From 98b302ad8fc12f5868a8d7ccf5cb1f7e0996baa5 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 2 Apr 2021 09:48:17 +0300 Subject: [PATCH 001/104] Added prover & extended types --- src/lib.rs | 2 + src/prover.rs | 119 +++++++++++++++++++++++++ src/types.rs | 240 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 361 insertions(+) create mode 100644 src/prover.rs diff --git a/src/lib.rs b/src/lib.rs index bffd66530..5f2870eda 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -22,6 +22,8 @@ mod json; #[cfg(feature = "contract")] mod log_entry; #[cfg(feature = "contract")] +mod prover; +#[cfg(feature = "contract")] mod sdk; #[cfg(feature = "contract")] diff --git a/src/prover.rs b/src/prover.rs new file mode 100644 index 000000000..ccf80dcc8 --- /dev/null +++ b/src/prover.rs @@ -0,0 +1,119 @@ +use super::prelude::*; +use super::sdk; +use crate::json::{self, FAILED_PARSE}; +use crate::log_entry::LogEntry; +use crate::types::{str_from_slice, EthAddress}; +use borsh::{BorshDeserialize, BorshSerialize}; +use ethabi::{Event, EventParam, Hash, Log, ParamType, RawLog}; + +/// Validate Etherium address from string and return EthAddress +#[allow(dead_code)] +pub fn validate_eth_address(address: String) -> EthAddress { + let data = hex::decode(address).expect("ETH_ADDRESS_FAILED"); + assert_eq!(data.len(), 20, "ETH_WRONG_ADDRESS_LENGTH"); + let mut result = [0u8; 20]; + result.copy_from_slice(&data); + result +} + +#[derive(Default, BorshDeserialize, BorshSerialize, Clone)] +pub struct Proof { + pub log_index: u64, + pub log_entry_data: Vec, + pub receipt_index: u64, + pub receipt_data: Vec, + pub header_data: Vec, + pub proof: Vec>, + pub skip_bridge_call: bool, +} + +#[allow(dead_code)] +impl Proof { + pub fn get_key(&self) -> String { + let mut data = self.log_index.try_to_vec().unwrap(); + data.extend(self.receipt_index.try_to_vec().unwrap()); + data.extend(self.header_data.clone()); + sdk::sha256(&data[..]) + .0 + .iter() + .map(|n| n.to_string()) + .collect() + } +} + +/// Parameters of Etherium event +pub type EthEventParams = Vec<(String, ParamType, bool)>; + +/// Etherium event +pub struct EthEvent { + pub eth_custodian_address: EthAddress, + pub log: Log, +} + +#[allow(dead_code)] +impl EthEvent { + /// Get Etherium event from `log_entry_data` + pub fn fetch_log_entry_data(name: &str, params: EthEventParams, data: &[u8]) -> Self { + let event = Event { + name: name.to_string(), + inputs: params + .into_iter() + .map(|(name, kind, indexed)| EventParam { + name, + kind, + indexed, + }) + .collect(), + anonymous: false, + }; + let log_entry: LogEntry = rlp::decode(data).expect("IVALID_RLP"); + let eth_custodian_address = log_entry.address.0; + let topics = log_entry.topics.iter().map(|h| Hash::from(h.0)).collect(); + + let raw_log = RawLog { + topics, + data: log_entry.data, + }; + let log = event.parse_log(raw_log).expect("Failed to parse event log"); + + Self { + eth_custodian_address, + log, + } + } +} + +impl From for Proof { + fn from(v: json::JsonValue) -> Self { + let log_index = v.u64("log_index").expect(str_from_slice(FAILED_PARSE)); + let log_entry_data: Vec = v + .array("log_entry_data", json::JsonValue::parse_u8) + .expect(str_from_slice(FAILED_PARSE)); + let receipt_index = v.u64("receipt_index").expect(str_from_slice(FAILED_PARSE)); + let receipt_data: Vec = v + .array("receipt_data", json::JsonValue::parse_u8) + .expect(str_from_slice(FAILED_PARSE)); + let header_data: Vec = v + .array("header_data", json::JsonValue::parse_u8) + .expect(str_from_slice(FAILED_PARSE)); + let proof = v + .array("proof", |v1| match v1 { + json::JsonValue::Array(arr) => arr.iter().map(json::JsonValue::parse_u8).collect(), + _ => sdk::panic_utf8(FAILED_PARSE), + }) + .expect(str_from_slice(FAILED_PARSE)); + + let skip_bridge_call = v + .bool("skip_bridge_call") + .expect(str_from_slice(FAILED_PARSE)); + Self { + log_index, + log_entry_data, + receipt_index, + receipt_data, + header_data, + proof, + skip_bridge_call, + } + } +} diff --git a/src/types.rs b/src/types.rs index 3f54a2882..e912a2485 100644 --- a/src/types.rs +++ b/src/types.rs @@ -1,4 +1,10 @@ +#[cfg(feature = "contract")] +use crate::json::{self, FAILED_PARSE}; use crate::prelude::{vec, Address, String, Vec, H256, U256}; +#[cfg(feature = "contract")] +use alloc::str; +#[cfg(feature = "contract")] +use borsh::{BorshDeserialize, BorshSerialize}; #[cfg(not(feature = "contract"))] use sha3::{Digest, Keccak256}; @@ -9,9 +15,11 @@ use evm::backend::Log; use crate::sdk; pub type AccountId = String; +pub type Balance = u128; pub type RawAddress = [u8; 20]; pub type RawU256 = [u8; 32]; pub type RawH256 = [u8; 32]; +pub type EthAddress = [u8; 20]; pub const STORAGE_PRICE_PER_BYTE: u128 = 100_000_000_000_000_000_000; // 1e20yN, 0.0001N @@ -26,6 +34,136 @@ pub struct InternalMetaCallArgs { pub input: Vec, } +/// eth-connector initial args +#[cfg(feature = "contract")] +pub struct InitCallArgs { + pub prover_account: AccountId, + pub eth_custodian_address: AccountId, +} + +/// balance_of args for json invocation +#[cfg(feature = "contract")] +pub struct BalanceOfCallArgs { + pub account_id: AccountId, +} + +/// transfer args for json invocation +#[cfg(feature = "contract")] +pub struct TransferCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, +} + +/// eth-connector specific data +#[cfg(feature = "contract")] +pub struct EthConnector { + pub prover_account: AccountId, + pub eth_custodian_address: EthAddress, +} + +/// Finish deposit eth-connector call args +#[cfg(feature = "contract")] +pub struct FinishDepositCallArgs { + pub new_owner_id: AccountId, + pub amount: Balance, + pub fee: Balance, + //pub proof: Proof, +} + +/// withdraw eth-connector call args +#[cfg(feature = "contract")] +pub struct WithdrawCallArgs { + pub recipient_id: AccountId, + pub amount: Balance, +} + +/// transfer eth-connector call args +#[cfg(feature = "contract")] +pub struct TransferCallCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, + pub msg: String, +} + +/// resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +pub struct ResolveTransferCallArgs { + pub sender_id: AccountId, + pub receiver_id: AccountId, + pub amount: Balance, +} + +/// storage_balance_of eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageBalanceOfCallArgs { + pub account_id: AccountId, +} + +/// storage_withdraw eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageWithdrawCallArgs { + pub amount: Option, +} + +/// storage_deposit eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageDepositCallArgs { + pub account_id: Option, + pub registration_only: Option, +} + +/// withdraw result for eth-connector +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct WithdrawResult { + pub amount: Balance, + pub recipient_id: RawAddress, + pub eth_custodian_address: RawAddress, +} + +/// ft_on_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtOnTransfer { + pub amount: Balance, + pub msg: String, + pub receiver_id: AccountId, +} + +/// ft_resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtResolveTransfer { + pub receiver_id: AccountId, + pub amount: Balance, + pub current_account_id: AccountId, +} + +/// promise results structure +#[cfg(feature = "contract")] +pub enum PromiseResult { + NotReady, + Successful(Vec), + Failed, +} + +/// function call args for eth-connector +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct FunctionCallArgs { + pub contract: RawAddress, + pub input: Vec, +} + +/// ft_resolve_transfer result of eth-connector +#[cfg(feature = "contract")] +pub struct FtResolveTransferResult { + pub amount: Balance, + pub refund_amount: Balance, +} + /// Internal errors to propagate up and format in the single place. pub enum ErrorKind { ArgumentParseError, @@ -85,6 +223,108 @@ pub fn near_account_to_evm_address(addr: &[u8]) -> Address { Address::from_slice(&keccak(addr)[12..]) } +#[cfg(feature = "contract")] +pub fn str_from_slice(inp: &[u8]) -> &str { + str::from_utf8(inp).unwrap() +} + +#[cfg(feature = "contract")] +impl From for BalanceOfCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").expect(str_from_slice(FAILED_PARSE)), + } + } +} + +#[cfg(feature = "contract")] +impl From for InitCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + eth_custodian_address: v + .string("eth_custodian_address") + .expect(str_from_slice(FAILED_PARSE)), + prover_account: v + .string("prover_account") + .expect(str_from_slice(FAILED_PARSE)), + } + } +} + +#[cfg(feature = "contract")] +impl From for WithdrawCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + recipient_id: v + .string("recipient_id") + .expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageWithdrawCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + amount: v.u128("amount").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageBalanceOfCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").expect(str_from_slice(FAILED_PARSE)), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageDepositCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").ok(), + registration_only: v.bool("registration_only").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferCallCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + memo: v.string("memo").ok(), + msg: v.string("msg").expect(str_from_slice(FAILED_PARSE)), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + memo: v.string("memo").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for ResolveTransferCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + sender_id: v.string("sender_id").expect(str_from_slice(FAILED_PARSE)), + receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + } + } +} + #[cfg(test)] mod tests { use super::*; From 97a375911770526b4ddda528290a3449c003a176 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 2 Apr 2021 16:59:51 +0300 Subject: [PATCH 002/104] Mode Borsh args from types to parameters --- src/parameters.rs | 29 +++++++++++++++++++++++++++++ src/types.rs | 37 ------------------------------------- 2 files changed, 29 insertions(+), 37 deletions(-) diff --git a/src/parameters.rs b/src/parameters.rs index fcab573a4..d0998ac93 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -1,6 +1,8 @@ use borsh::{BorshDeserialize, BorshSerialize}; use crate::prelude::{String, Vec}; +#[cfg(feature = "contract")] +use crate::types::Balance; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; /// Borsh-encoded parameters for the `new` function. @@ -80,6 +82,33 @@ pub struct BeginBlockArgs { pub gaslimit: RawU256, } +/// withdraw result for eth-connector +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct WithdrawResult { + pub amount: Balance, + pub recipient_id: RawAddress, + pub eth_custodian_address: RawAddress, +} + +/// ft_on_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtOnTransfer { + pub amount: Balance, + pub msg: String, + pub receiver_id: AccountId, +} + +/// ft_resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtResolveTransfer { + pub receiver_id: AccountId, + pub amount: Balance, + pub current_account_id: AccountId, +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/types.rs b/src/types.rs index e912a2485..9f58e4d72 100644 --- a/src/types.rs +++ b/src/types.rs @@ -3,8 +3,6 @@ use crate::json::{self, FAILED_PARSE}; use crate::prelude::{vec, Address, String, Vec, H256, U256}; #[cfg(feature = "contract")] use alloc::str; -#[cfg(feature = "contract")] -use borsh::{BorshDeserialize, BorshSerialize}; #[cfg(not(feature = "contract"))] use sha3::{Digest, Keccak256}; @@ -114,33 +112,6 @@ pub struct StorageDepositCallArgs { pub registration_only: Option, } -/// withdraw result for eth-connector -#[cfg(feature = "contract")] -#[derive(BorshSerialize)] -pub struct WithdrawResult { - pub amount: Balance, - pub recipient_id: RawAddress, - pub eth_custodian_address: RawAddress, -} - -/// ft_on_transfer eth-connector call args -#[cfg(feature = "contract")] -#[derive(BorshSerialize)] -pub struct FtOnTransfer { - pub amount: Balance, - pub msg: String, - pub receiver_id: AccountId, -} - -/// ft_resolve_transfer eth-connector call args -#[cfg(feature = "contract")] -#[derive(BorshSerialize)] -pub struct FtResolveTransfer { - pub receiver_id: AccountId, - pub amount: Balance, - pub current_account_id: AccountId, -} - /// promise results structure #[cfg(feature = "contract")] pub enum PromiseResult { @@ -149,14 +120,6 @@ pub enum PromiseResult { Failed, } -/// function call args for eth-connector -#[cfg(feature = "contract")] -#[derive(BorshSerialize, BorshDeserialize)] -pub struct FunctionCallArgs { - pub contract: RawAddress, - pub input: Vec, -} - /// ft_resolve_transfer result of eth-connector #[cfg(feature = "contract")] pub struct FtResolveTransferResult { From 25154f01defd76e696d175fed93d55f970ff5193 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 5 Apr 2021 13:22:25 +0300 Subject: [PATCH 003/104] Added fungible tokens --- src/connector.rs | 17 ++ src/fungible_token.rs | 368 ++++++++++++++++++++++++++++++++++++++++++ src/lib.rs | 4 + src/parameters.rs | 8 + src/sdk.rs | 36 ++--- src/types.rs | 7 + 6 files changed, 417 insertions(+), 23 deletions(-) create mode 100644 src/connector.rs create mode 100644 src/fungible_token.rs diff --git a/src/connector.rs b/src/connector.rs new file mode 100644 index 000000000..70058f3b4 --- /dev/null +++ b/src/connector.rs @@ -0,0 +1,17 @@ +use crate::fungible_token::*; +use crate::types::*; + +#[allow(dead_code)] +pub const CONTRACT_NAME_KEY: &str = "EthConnector"; +pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; +pub const NO_DEPOSIT: Balance = 0; +#[allow(dead_code)] +const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; +#[allow(dead_code)] +const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; + +#[allow(dead_code)] +pub struct EthConnectorContract { + contract: EthConnector, + ft: FungibleToken, +} diff --git a/src/fungible_token.rs b/src/fungible_token.rs new file mode 100644 index 000000000..d831b21f1 --- /dev/null +++ b/src/fungible_token.rs @@ -0,0 +1,368 @@ +#![allow(dead_code)] +use super::*; +use crate::connector::{CONTRACT_FT_KEY, NO_DEPOSIT}; +use crate::parameters::*; +use crate::types::*; +use alloc::{ + string::{String, ToString}, + vec::Vec, +}; +use borsh::{BorshDeserialize, BorshSerialize}; + +const GAS_FOR_RESOLVE_TRANSFER: Gas = 5_000_000_000_000; +const GAS_FOR_FT_TRANSFER_CALL: Gas = 25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER; + +#[derive(Debug, BorshDeserialize, BorshSerialize)] +pub struct FungibleToken { + /// Total supply of the all token. + pub total_supply: Balance, + + /// The storage size in bytes for one account. + pub account_storage_usage: StorageUsage, +} + +impl Default for fungible_token::FungibleToken { + fn default() -> Self { + Self::new() + } +} + +impl FungibleToken { + pub fn new() -> Self { + Self { + total_supply: 0, + account_storage_usage: 0, + } + } + + pub fn internal_unwrap_balance_of(&self, account_id: AccountId) -> Balance { + match self.accounts_get(account_id) { + Some(balance) => u128::try_from_slice(&balance[..]).unwrap(), + None => sdk::panic_utf8("The account is not registered".as_bytes()), + } + } + + pub fn internal_deposit(&mut self, account_id: AccountId, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id.clone()); + if let Some(new_balance) = balance.checked_add(amount) { + self.accounts_insert(account_id, new_balance); + self.total_supply = self + .total_supply + .checked_add(amount) + .expect("Total supply overflow"); + } else { + sdk::panic_utf8("Balance overflow".as_bytes()); + } + } + + pub fn internal_withdraw(&mut self, account_id: AccountId, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id.clone()); + if let Some(new_balance) = balance.checked_sub(amount) { + self.accounts_insert(account_id, new_balance); + self.total_supply = self + .total_supply + .checked_sub(amount) + .expect("Total supply overflow"); + } else { + sdk::panic_utf8("The account doesn't have enough balance".as_bytes()); + } + } + + pub fn internal_transfer( + &mut self, + sender_id: &str, + receiver_id: &str, + amount: Balance, + #[allow(unused_variables)] memo: Option, + ) { + assert_ne!( + sender_id, receiver_id, + "Sender and receiver should be different" + ); + assert!(amount > 0, "The amount should be a positive number"); + self.internal_withdraw(sender_id.to_string(), amount); + self.internal_deposit(receiver_id.to_string(), amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer {} from {} to {}", + amount, sender_id, receiver_id + )); + #[cfg(feature = "log")] + if let Some(memo) = memo { + sdk::log(format!("Memo: {}", memo)); + } + } + + pub fn internal_register_account(&mut self, account_id: AccountId) { + self.accounts_insert(account_id, 0) + } + + pub fn ft_transfer(&mut self, receiver_id: AccountId, amount: Balance, memo: Option) { + sdk::assert_one_yocto(); + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = alloc::str::from_utf8(&predecessor_account_id).unwrap(); + self.internal_transfer(&sender_id, &receiver_id, amount, memo); + } + + pub fn ft_total_supply(&self) -> u128 { + self.total_supply + } + + pub fn ft_balance_of(&self, account_id: AccountId) -> u128 { + if let Some(data) = self.accounts_get(account_id) { + u128::try_from_slice(&data[..]).unwrap() + } else { + 0 + } + } + + pub fn ft_transfer_call( + &mut self, + receiver_id: AccountId, + amount: Balance, + memo: Option, + msg: String, + ) { + sdk::assert_one_yocto(); + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = alloc::str::from_utf8(&predecessor_account_id).unwrap(); + self.internal_transfer(&sender_id, &receiver_id, amount, memo); + let data1 = FtOnTransfer { + amount, + msg, + receiver_id: receiver_id.clone(), + } + .try_to_vec() + .unwrap(); + let account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + let data2 = FtResolveTransfer { + receiver_id: receiver_id.clone(), + amount, + current_account_id: account_id, + } + .try_to_vec() + .unwrap(); + // Initiating receiver's call and the callback + let promise0 = sdk::promise_create( + receiver_id.as_bytes(), + b"ft_on_transfer", + &data1[..], + NO_DEPOSIT, + sdk::prepaid_gas() - GAS_FOR_FT_TRANSFER_CALL, + ); + let promise1 = sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"ft_resolve_transfer", + &data2[..], + NO_DEPOSIT, + GAS_FOR_RESOLVE_TRANSFER, + ); + sdk::promise_return(promise1); + } + + pub fn internal_ft_resolve_transfer( + &mut self, + sender_id: AccountId, + receiver_id: AccountId, + amount: Balance, + ) -> (u128, u128) { + // Get the unused amount from the `ft_on_transfer` call result. + let unused_amount = match sdk::promise_result(0) { + PromiseResult::NotReady => unreachable!(), + PromiseResult::Successful(value) => { + if let Ok(unused_amount) = Balance::try_from_slice(&value[..]) { + if amount > unused_amount { + unused_amount + } else { + amount + } + } else { + amount + } + } + PromiseResult::Failed => amount, + }; + + if unused_amount > 0 { + let receiver_balance = + if let Some(receiver_balance) = self.accounts_get(receiver_id.clone()) { + u128::try_from_slice(&receiver_balance[..]).unwrap() + } else { + self.accounts_insert(receiver_id.clone(), 0); + 0 + }; + if receiver_balance > 0 { + let refund_amount = if receiver_balance > unused_amount { + unused_amount + } else { + receiver_balance + }; + self.accounts_insert(receiver_id.clone(), receiver_balance - refund_amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Decrease receiver {} balance to: {}", + receiver_id.clone(), + receiver_balance - refund_amount + )); + + return if let Some(sender_balance) = self.accounts_get(sender_id.clone()) { + let sender_balance = u128::try_from_slice(&sender_balance[..]).unwrap(); + self.accounts_insert(sender_id.clone(), sender_balance + refund_amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Refund amount {} from {} to {}", + refund_amount, receiver_id, sender_id + )); + (amount - refund_amount, 0) + } else { + // Sender's account was deleted, so we need to burn tokens. + self.total_supply -= refund_amount; + #[cfg(feature = "log")] + sdk::log("The account of the sender was deleted".into()); + (amount, refund_amount) + }; + } + } + (amount, 0) + } + + pub fn ft_resolve_transfer( + &mut self, + sender_id: AccountId, + receiver_id: AccountId, + amount: u128, + ) -> u128 { + self.internal_ft_resolve_transfer(sender_id, receiver_id, amount) + .0 + } + + pub fn internal_storage_unregister( + &mut self, + force: Option, + ) -> Option<(AccountId, Balance)> { + sdk::assert_one_yocto(); + let account_id_key = sdk::predecessor_account_id(); + let account_id = String::from_utf8(account_id_key.clone()).unwrap(); + let force = force.unwrap_or(false); + if let Some(balance) = self.accounts_get(account_id.clone()) { + let balance = u128::try_from_slice(&balance[..]).unwrap(); + if balance == 0 || force { + self.accounts_remove(account_id.clone()); + self.total_supply -= balance; + let amount = self.storage_balance_bounds().min + 1; + let promise0 = sdk::promise_batch_create(&account_id_key); + sdk::promise_batch_action_transfer(promise0, amount); + Some((account_id, balance)) + } else { + sdk::panic_utf8( + "Can't unregister the account with the positive balance without force" + .as_bytes(), + ) + } + } else { + #[cfg(feature = "log")] + sdk::log(format!("The account {} is not registered", &account_id)); + None + } + } + + pub fn storage_balance_bounds(&self) -> StorageBalanceBounds { + let required_storage_balance = + Balance::from(self.account_storage_usage) * sdk::storage_byte_cost(); + StorageBalanceBounds { + min: required_storage_balance, + max: Some(required_storage_balance), + } + } + + pub fn internal_storage_balance_of(&self, account_id: AccountId) -> Option { + if self.accounts_contains_key(account_id) { + Some(StorageBalance { + total: self.storage_balance_bounds().min, + available: 0, + }) + } else { + None + } + } + + pub fn storage_balance_of(&self, account_id: AccountId) -> Option { + self.internal_storage_balance_of(account_id) + } + + // `registration_only` doesn't affect the implementation for vanilla fungible token. + #[allow(unused_variables)] + pub fn storage_deposit( + &mut self, + account_id: Option, + registration_only: Option, + ) -> StorageBalance { + let amount: Balance = sdk::attached_deposit(); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let account_id = account_id.unwrap_or(predecessor_account_id); + if self.accounts_contains_key(account_id.clone()) { + #[cfg(feature = "log")] + sdk::log("The account is already registered, refunding the deposit".into()); + if amount > 0 { + let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); + sdk::promise_batch_action_transfer(promise0, amount); + } + } else { + let min_balance = self.storage_balance_bounds().min; + if amount < min_balance { + #[cfg(feature = "log")] + sdk::panic_utf8( + "The attached deposit is less than the minimum storage balance".as_bytes(), + ); + } + + self.internal_register_account(account_id.clone()); + let refund = amount - min_balance; + if refund > 0 { + let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); + sdk::promise_batch_action_transfer(promise0, refund); + } + } + self.internal_storage_balance_of(account_id).unwrap() + } + + pub fn storage_unregister(&mut self, force: Option) -> bool { + self.internal_storage_unregister(force).is_some() + } + + pub fn storage_withdraw(&mut self, amount: Option) -> StorageBalance { + sdk::assert_one_yocto(); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + if let Some(storage_balance) = self.internal_storage_balance_of(predecessor_account_id) { + match amount { + Some(amount) if amount > 0 => { + sdk::panic_utf8(b"ERR_WRONG_AMOUNT"); + } + _ => storage_balance, + } + } else { + sdk::panic_utf8(b"ERR_ACCOUNT_NOT_REGISTERED"); + } + } + + fn ft_key(&self, account_id: AccountId) -> Vec { + [CONTRACT_FT_KEY, &account_id].join(".").as_bytes().to_vec() + } + + pub fn accounts_insert(&self, account_id: AccountId, amount: Balance) { + sdk::save_contract(&self.ft_key(account_id), &amount) + } + + fn accounts_contains_key(&self, account_id: AccountId) -> bool { + sdk::storage_has_key(&self.ft_key(account_id)) + } + + fn accounts_remove(&self, account_id: AccountId) { + sdk::remove_storage(&self.ft_key(account_id)) + } + + pub fn accounts_get(&self, account_id: AccountId) -> Option> { + sdk::read_storage(&self.ft_key(account_id)[..]) + } +} diff --git a/src/lib.rs b/src/lib.rs index 5f2870eda..d3d61886f 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -15,9 +15,13 @@ mod storage; mod transaction; pub mod types; +#[cfg(feature = "contract")] +mod connector; #[cfg(feature = "contract")] mod engine; #[cfg(feature = "contract")] +mod fungible_token; +#[cfg(feature = "contract")] mod json; #[cfg(feature = "contract")] mod log_entry; diff --git a/src/parameters.rs b/src/parameters.rs index 2af814a5c..e06934c69 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -109,6 +109,14 @@ pub struct FtResolveTransfer { pub current_account_id: AccountId, } +/// Fungible token storage balance +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct StorageBalance { + pub total: Balance, + pub available: Balance, +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/sdk.rs b/src/sdk.rs index d5d4e31b5..ec6e12f8e 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -1,5 +1,5 @@ use crate::prelude::{vec, String, Vec, H256}; -use crate::types::STORAGE_PRICE_PER_BYTE; +use crate::types::{PromiseResult, STORAGE_PRICE_PER_BYTE}; use borsh::{BorshDeserialize, BorshSerialize}; mod exports { @@ -332,8 +332,8 @@ pub fn self_deploy(code_key: &[u8]) { } #[allow(dead_code)] -pub fn save_contract(key: &str, data: &T) { - write_storage(key.as_bytes(), &data.try_to_vec().unwrap()[..]); +pub fn save_contract(key: &[u8], data: &T) { + write_storage(key, &data.try_to_vec().unwrap()[..]); } #[allow(dead_code)] @@ -359,13 +359,12 @@ pub fn prepaid_gas() -> u64 { #[allow(dead_code)] pub fn promise_create( - account_id: String, + account_id: &[u8], method_name: &[u8], arguments: &[u8], amount: u128, gas: u64, ) -> u64 { - let account_id = account_id.as_bytes(); unsafe { exports::promise_create( account_id.len() as _, @@ -383,13 +382,12 @@ pub fn promise_create( #[allow(dead_code)] pub fn promise_then( promise_idx: u64, - account_id: String, + account_id: &[u8], method_name: &[u8], arguments: &[u8], amount: u128, gas: u64, ) -> u64 { - let account_id = account_id.as_bytes(); unsafe { exports::promise_then( promise_idx, @@ -405,7 +403,6 @@ pub fn promise_then( } } -#[allow(dead_code)] pub fn promise_return(promise_idx: u64) { unsafe { exports::promise_return(promise_idx); @@ -417,7 +414,7 @@ pub fn promise_results_count() -> u64 { unsafe { exports::promise_results_count() } } -/*pub fn promise_result(result_idx: u64) -> PromiseResult { +pub fn promise_result(result_idx: u64) -> PromiseResult { unsafe { match exports::promise_result(result_idx, 0) { 0 => PromiseResult::NotReady, @@ -427,17 +424,17 @@ pub fn promise_results_count() -> u64 { PromiseResult::Successful(bytes) } 2 => PromiseResult::Failed, - _ => panic!("{}", RETURN_CODE_ERR), + _ => panic_utf8(b"ERR_PROMISE_RETURN_CODE"), } } -}*/ +} #[allow(dead_code)] pub fn assert_private_call() { assert_eq!( predecessor_account_id(), current_account_id(), - "Function is private" + "ERR_PRIVATE_CALL" ); } @@ -452,14 +449,9 @@ pub fn attached_deposit() -> u128 { #[allow(dead_code)] pub fn assert_one_yocto() { - assert_eq!( - attached_deposit(), - 1, - "Requires attached deposit of exactly 1 yoctoNEAR" - ) + assert_eq!(attached_deposit(), 1, "ERR_1YOCTO_ATTACH") } -#[allow(dead_code)] pub fn promise_batch_action_transfer(promise_index: u64, amount: u128) { unsafe { exports::promise_batch_action_transfer(promise_index, &amount as *const u128 as _); @@ -471,12 +463,10 @@ pub fn storage_byte_cost() -> u128 { STORAGE_PRICE_PER_BYTE } -#[allow(dead_code)] -pub fn promise_batch_create(account_id: String) -> u64 { +pub fn promise_batch_create(account_id: &[u8]) -> u64 { unsafe { exports::promise_batch_create(account_id.len() as _, account_id.as_ptr() as _) } } -#[allow(dead_code)] -pub fn storage_has_key(key: &str) -> bool { - unsafe { exports::storage_has_key(key.len() as u64, key.as_ptr() as u64) == 1 } +pub fn storage_has_key(key: &[u8]) -> bool { + unsafe { exports::storage_has_key(key.len() as _, key.as_ptr() as _) == 1 } } diff --git a/src/types.rs b/src/types.rs index b3ce017b4..73b2bf8e9 100644 --- a/src/types.rs +++ b/src/types.rs @@ -18,6 +18,8 @@ pub type RawAddress = [u8; 20]; pub type RawU256 = [u8; 32]; pub type RawH256 = [u8; 32]; pub type EthAddress = [u8; 20]; +pub type Gas = u64; +pub type StorageUsage = u64; pub const STORAGE_PRICE_PER_BYTE: u128 = 100_000_000_000_000_000_000; // 1e20yN, 0.0001N @@ -113,6 +115,11 @@ pub struct StorageDepositCallArgs { pub registration_only: Option, } +pub struct StorageBalanceBounds { + pub min: Balance, + pub max: Option, +} + /// promise results structure #[cfg(feature = "contract")] pub enum PromiseResult { From a0942a24eb8af18f4b53aa51d2ed0c35f82327dd Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 09:52:53 +0300 Subject: [PATCH 004/104] Added eth-connector --- Cargo.toml | 1 + src/connector.rs | 321 ++++++++++++++++++++++++++++++++++++++++++- src/deposit_event.rs | 64 +++++++++ src/lib.rs | 63 +++++++++ src/parameters.rs | 38 +++++ src/sdk.rs | 1 - src/types.rs | 35 ----- 7 files changed, 483 insertions(+), 40 deletions(-) create mode 100644 src/deposit_event.rs diff --git a/Cargo.toml b/Cargo.toml index 742081490..789f1c4b2 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -62,3 +62,4 @@ default = ["sha2", "std"] std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std"] contract = [] evm_bully = [] +log = [] diff --git a/src/connector.rs b/src/connector.rs index 70058f3b4..aeff4be18 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -1,17 +1,330 @@ use crate::fungible_token::*; +use crate::parameters::*; +use crate::sdk; use crate::types::*; -#[allow(dead_code)] +use crate::deposit_event::EthDepositedEvent; +use crate::json::{parse_json, FAILED_PARSE}; +use crate::prover::{validate_eth_address, Proof}; +use alloc::string::{String, ToString}; +use alloc::vec::Vec; +use borsh::{BorshDeserialize, BorshSerialize}; + pub const CONTRACT_NAME_KEY: &str = "EthConnector"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; -#[allow(dead_code)] const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; -#[allow(dead_code)] const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; -#[allow(dead_code)] +#[derive(BorshSerialize, BorshDeserialize)] pub struct EthConnectorContract { contract: EthConnector, ft: FungibleToken, } + +/// eth-connector specific data +#[derive(BorshSerialize, BorshDeserialize)] +pub struct EthConnector { + pub prover_account: AccountId, + pub eth_custodian_address: EthAddress, +} + +impl EthConnectorContract { + pub fn new() -> Self { + Self { + contract: sdk::get_contract_data(CONTRACT_NAME_KEY), + ft: sdk::get_contract_data(CONTRACT_FT_KEY), + } + } + + pub fn init_contract() { + //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); + assert!( + !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), + "ERR_CONTRACT_INITIALIZED" + ); + #[cfg(feature = "log")] + sdk::log("[init contract]".into()); + let args: InitCallArgs = + InitCallArgs::from(parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE))); + let current_account_id = sdk::current_account_id(); + let owner_id = String::from_utf8(current_account_id).unwrap(); + let mut ft = FungibleToken::new(); + ft.internal_register_account(owner_id); + let contract_data = EthConnector { + prover_account: args.prover_account, + eth_custodian_address: validate_eth_address(args.eth_custodian_address), + }; + Self { + contract: contract_data, + ft, + } + .save_contract(); + } + + pub fn deposit(&self) { + #[cfg(feature = "log")] + sdk::log("[Deposit tokens]".into()); + use core::ops::Sub; + + let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); + let event = EthDepositedEvent::from_log_entry_data(&proof.log_entry_data); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + event.sender, + event.recipient, + event.amount.as_u128(), + event.fee.as_u128() + )); + + #[cfg(feature = "log")] + sdk::log(format!( + "Event's address {}, custodian address {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + )); + + assert_eq!( + event.eth_custodian_address, self.contract.eth_custodian_address, + "ERR_WRONG_EVENT_ADDRESS", + ); + assert!( + event.amount.sub(event.fee).as_u128() > 0, + "ERR_NOT_ENOUGH_BALANCE_FOR_FEE" + ); + let account_id = sdk::current_account_id(); + let proof_1 = proof.try_to_vec().unwrap(); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit verify_log_entry for prover: {}", + self.contract.prover_account, + )); + let promise0 = sdk::promise_create( + self.contract.prover_account.as_bytes(), + b"verify_log_entry", + &proof_1[..], + NO_DEPOSIT, + GAS_FOR_VERIFY_LOG_ENTRY, + ); + let data = FinishDepositCallArgs { + new_owner_id: event.recipient, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + proof, + } + .try_to_vec() + .unwrap(); + + let promise1 = sdk::promise_then( + promise0, + &account_id, + b"finish_deposit", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ); + sdk::promise_return(promise1); + } + + pub fn finish_deposit(&mut self) { + sdk::assert_private_call(); + let data: FinishDepositCallArgs = + FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + #[cfg(feature = "log")] + sdk::log(format!("Finish deposit amount: {}", data.amount)); + assert_eq!(sdk::promise_results_count(), 1); + let data0: Vec = match sdk::promise_result(0) { + PromiseResult::Successful(x) => x, + _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), + }; + #[cfg(feature = "log")] + sdk::log("Check verification_success".into()); + let verification_success: bool = bool::try_from_slice(&data0).unwrap(); + assert!(verification_success, "ERR_VERIFY_PROOF"); + self.record_proof(data.proof.get_key()); + + // Mint tokens to recipient minus fee + self.mint(data.new_owner_id, data.amount - data.fee); + // Mint fee for Predecessor + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + self.mint(predecessor_account_id, data.fee); + // Save new contract data + self.save_contract(); + } + + fn record_proof(&mut self, key: String) -> Balance { + #[cfg(feature = "log")] + sdk::log("Record proof".into()); + let initial_storage = sdk::storage_usage(); + let key = key.as_str(); + + assert!(!self.check_used_event(key), "ERR_PROOF_EXIST"); + self.save_used_event(key); + let current_storage = sdk::storage_usage(); + let attached_deposit = sdk::attached_deposit(); + let required_deposit = + Balance::from(current_storage - initial_storage) * STORAGE_PRICE_PER_BYTE; + attached_deposit - required_deposit + } + + fn mint(&mut self, owner_id: AccountId, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!("Mint {} tokens for: {}", amount, owner_id)); + + if self.ft.accounts_get(owner_id.clone()).is_none() { + self.ft.accounts_insert(owner_id.clone(), 0); + } + self.ft.internal_deposit(owner_id, amount); + #[cfg(feature = "log")] + sdk::log("Mint success".into()); + } + + fn burn(&mut self, owner_id: AccountId, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!("Burn {} tokens for: {}", amount, owner_id)); + self.ft.internal_withdraw(owner_id, amount); + } + + pub fn withdraw(&mut self) { + #[cfg(feature = "log")] + sdk::log("Start withdraw".into()); + let args: WithdrawCallArgs = WithdrawCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let recipient_address = validate_eth_address(args.recipient_id); + let res = WithdrawResult { + recipient_id: recipient_address, + amount: args.amount, + eth_custodian_address: self.contract.eth_custodian_address, + } + .try_to_vec() + .unwrap(); + // Burn tokens to recipient + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + self.burn(predecessor_account_id, args.amount); + // Save new contract data + self.save_contract(); + sdk::return_output(&res[..]); + } + + pub fn ft_total_supply(&self) { + let total_supply = self.ft.ft_total_supply(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply: {}", total_supply)); + } + + pub fn ft_balance_of(&self) { + let args = BalanceOfCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let balance = self.ft.ft_balance_of(args.account_id.clone()); + sdk::return_output(&balance.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Balance [{}]: {}", args.account_id, balance)); + } + + pub fn ft_transfer(&mut self) { + let args: TransferCallArgs = TransferCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + + self.ft + .ft_transfer(args.receiver_id.clone(), args.amount, args.memo.clone()); + self.save_contract(); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer amount {} to {} success with memo: {:?}", + args.amount, args.receiver_id, args.memo + )); + } + + pub fn ft_resolve_transfer(&mut self) { + sdk::assert_private_call(); + let args: ResolveTransferCallArgs = + ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let amount = self.ft.ft_resolve_transfer( + args.sender_id.clone(), + args.receiver_id.clone(), + args.amount, + ); + // `ft_resolve_transfer` can changed `total_supply` so we should save contract + self.save_contract(); + sdk::return_output(&amount.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!( + "Resolve transfer of {} from {} to {} success", + args.amount, args.sender_id, args.receiver_id + )); + } + + pub fn ft_transfer_call(&mut self) { + let args: TransferCallCallArgs = TransferCallCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer call to {} amount {}", + args.receiver_id, args.amount, + )); + + self.ft.ft_transfer_call( + args.receiver_id.clone(), + args.amount, + args.memo.clone(), + args.msg.clone(), + ); + } + + pub fn storage_deposit(&mut self) { + let args: StorageDepositCallArgs = StorageDepositCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let res = self + .ft + .storage_deposit(args.account_id, args.registration_only) + .try_to_vec() + .unwrap(); + self.save_contract(); + sdk::return_output(&res[..]); + } + + pub fn storage_withdraw(&mut self) { + let args: StorageWithdrawCallArgs = StorageWithdrawCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); + self.save_contract(); + sdk::return_output(&res[..]); + } + + pub fn storage_balance_of(&self) { + let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let res = self + .ft + .storage_balance_of(args.account_id) + .try_to_vec() + .unwrap(); + sdk::return_output(&res[..]); + } + + fn save_contract(&mut self) { + sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); + sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); + } + + fn used_event_key(&self, key: &str) -> String { + [CONTRACT_NAME_KEY, "used-event", key].join(".") + } + + fn save_used_event(&self, key: &str) { + sdk::save_contract(&self.used_event_key(key).as_bytes(), &0u8); + } + + fn check_used_event(&self, key: &str) -> bool { + sdk::storage_has_key(&self.used_event_key(key).as_bytes()) + } +} diff --git a/src/deposit_event.rs b/src/deposit_event.rs new file mode 100644 index 000000000..1e98f913e --- /dev/null +++ b/src/deposit_event.rs @@ -0,0 +1,64 @@ +use crate::prover::*; +use crate::types::*; +use alloc::{string::ToString, vec}; +use ethabi::ParamType; +use primitive_types::U128; + +/// Data that was emitted by the Ethereum Deposited event. +#[derive(Debug, PartialEq)] +pub struct EthDepositedEvent { + pub eth_custodian_address: EthAddress, + pub sender: AccountId, + pub recipient: AccountId, + pub amount: U128, + pub fee: U128, +} + +impl EthDepositedEvent { + #[allow(dead_code)] + fn event_params() -> EthEventParams { + vec![ + ("sender".to_string(), ParamType::Address, true), + ("nearRecipient".to_string(), ParamType::String, false), + ("amount".to_string(), ParamType::Uint(256), false), + ("fee".to_string(), ParamType::Uint(256), false), + ] + } + + /// Parse raw log Etherium proof entry data. + #[allow(dead_code)] + pub fn from_log_entry_data(data: &[u8]) -> Self { + let event = EthEvent::fetch_log_entry_data( + "DepositedToNear", + EthDepositedEvent::event_params(), + data, + ); + let sender = event.log.params[0].value.clone().into_address().unwrap().0; + let sender = hex::encode(sender); + + let recipient = event.log.params[1].value.clone().to_string(); + let amount = U128::from( + event.log.params[2] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + let fee = U128::from( + event.log.params[3] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + Self { + eth_custodian_address: event.eth_custodian_address, + sender, + recipient, + amount, + fee, + } + } +} diff --git a/src/lib.rs b/src/lib.rs index d3d61886f..cecc8e33f 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -18,6 +18,8 @@ pub mod types; #[cfg(feature = "contract")] mod connector; #[cfg(feature = "contract")] +mod deposit_event; +#[cfg(feature = "contract")] mod engine; #[cfg(feature = "contract")] mod fungible_token; @@ -35,6 +37,7 @@ mod contract { use borsh::BorshDeserialize; use evm::ExitReason; + use crate::connector::EthConnectorContract; use crate::engine::{Engine, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; @@ -304,6 +307,66 @@ mod contract { // TODO: https://github.com/aurora-is-near/aurora-engine/issues/2 } + #[no_mangle] + pub extern "C" fn new_eth_connector() { + EthConnectorContract::init_contract() + } + + #[no_mangle] + pub extern "C" fn deposit() { + EthConnectorContract::new().deposit() + } + + #[no_mangle] + pub extern "C" fn withdraw() { + EthConnectorContract::new().withdraw() + } + + #[no_mangle] + pub extern "C" fn finish_deposit() { + EthConnectorContract::new().finish_deposit(); + } + + #[no_mangle] + pub extern "C" fn ft_total_supply() { + EthConnectorContract::new().ft_total_supply(); + } + + #[no_mangle] + pub extern "C" fn ft_balance_of() { + EthConnectorContract::new().ft_balance_of(); + } + + #[no_mangle] + pub extern "C" fn ft_transfer() { + EthConnectorContract::new().ft_transfer(); + } + + #[no_mangle] + pub extern "C" fn ft_resolve_transfer() { + EthConnectorContract::new().ft_resolve_transfer(); + } + + #[no_mangle] + pub extern "C" fn ft_transfer_call() { + EthConnectorContract::new().ft_transfer_call(); + } + + #[no_mangle] + pub extern "C" fn storage_deposit() { + EthConnectorContract::new().storage_deposit() + } + + #[no_mangle] + pub extern "C" fn storage_withdraw() { + EthConnectorContract::new().storage_withdraw() + } + + #[no_mangle] + pub extern "C" fn storage_balance_of() { + EthConnectorContract::new().storage_balance_of() + } + /// /// Utility methods. /// diff --git a/src/parameters.rs b/src/parameters.rs index e06934c69..2656b57dd 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -1,7 +1,15 @@ use borsh::{BorshDeserialize, BorshSerialize}; +#[cfg(feature = "contract")] +use crate::json; +#[cfg(feature = "contract")] +use crate::json::FAILED_PARSE; use crate::prelude::{String, Vec}; #[cfg(feature = "contract")] +use crate::prover::Proof; +#[cfg(feature = "contract")] +use crate::types::str_from_slice; +#[cfg(feature = "contract")] use crate::types::Balance; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; @@ -117,6 +125,36 @@ pub struct StorageBalance { pub available: Balance, } +/// resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct ResolveTransferCallArgs { + pub sender_id: AccountId, + pub receiver_id: AccountId, + pub amount: Balance, +} + +/// Finish deposit eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct FinishDepositCallArgs { + pub new_owner_id: AccountId, + pub amount: Balance, + pub fee: Balance, + pub proof: Proof, +} + +#[cfg(feature = "contract")] +impl From for ResolveTransferCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + sender_id: v.string("sender_id").expect(str_from_slice(FAILED_PARSE)), + receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + } + } +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/sdk.rs b/src/sdk.rs index ec6e12f8e..554a9916f 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -185,7 +185,6 @@ pub fn read_input_and_store(key: &[u8]) { } } -#[allow(dead_code)] pub fn return_output(value: &[u8]) { unsafe { exports::value_return(value.len() as u64, value.as_ptr() as u64); diff --git a/src/types.rs b/src/types.rs index 73b2bf8e9..b7f74dac2 100644 --- a/src/types.rs +++ b/src/types.rs @@ -56,22 +56,6 @@ pub struct TransferCallArgs { pub memo: Option, } -/// eth-connector specific data -#[cfg(feature = "contract")] -pub struct EthConnector { - pub prover_account: AccountId, - pub eth_custodian_address: EthAddress, -} - -/// Finish deposit eth-connector call args -#[cfg(feature = "contract")] -pub struct FinishDepositCallArgs { - pub new_owner_id: AccountId, - pub amount: Balance, - pub fee: Balance, - //pub proof: Proof, -} - /// withdraw eth-connector call args #[cfg(feature = "contract")] pub struct WithdrawCallArgs { @@ -88,14 +72,6 @@ pub struct TransferCallCallArgs { pub msg: String, } -/// resolve_transfer eth-connector call args -#[cfg(feature = "contract")] -pub struct ResolveTransferCallArgs { - pub sender_id: AccountId, - pub receiver_id: AccountId, - pub amount: Balance, -} - /// storage_balance_of eth-connector call args #[cfg(feature = "contract")] pub struct StorageBalanceOfCallArgs { @@ -285,17 +261,6 @@ impl From for TransferCallArgs { } } -#[cfg(feature = "contract")] -impl From for ResolveTransferCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - sender_id: v.string("sender_id").expect(str_from_slice(FAILED_PARSE)), - receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), - } - } -} - #[cfg(test)] mod tests { use super::*; From 5876814d4c763aee260722ab0f45a0230dcc46ef Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 17:13:05 +0300 Subject: [PATCH 005/104] Modify assert for fee --- src/connector.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index aeff4be18..b9f0ebb7b 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -65,7 +65,6 @@ impl EthConnectorContract { pub fn deposit(&self) { #[cfg(feature = "log")] sdk::log("[Deposit tokens]".into()); - use core::ops::Sub; let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); let event = EthDepositedEvent::from_log_entry_data(&proof.log_entry_data); @@ -90,7 +89,7 @@ impl EthConnectorContract { "ERR_WRONG_EVENT_ADDRESS", ); assert!( - event.amount.sub(event.fee).as_u128() > 0, + event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE" ); let account_id = sdk::current_account_id(); From facc78692b92d2f985b5899d0d603946ff7890b1 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 17:18:45 +0300 Subject: [PATCH 006/104] Fix formatting --- src/connector.rs | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index b9f0ebb7b..df0db01d4 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -88,10 +88,7 @@ impl EthConnectorContract { event.eth_custodian_address, self.contract.eth_custodian_address, "ERR_WRONG_EVENT_ADDRESS", ); - assert!( - event.amount > event.fee, - "ERR_NOT_ENOUGH_BALANCE_FOR_FEE" - ); + assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); let account_id = sdk::current_account_id(); let proof_1 = proof.try_to_vec().unwrap(); #[cfg(feature = "log")] From b055a5425e5a11d4b7d3c2fc325e80020d9f6079 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 18:41:33 +0300 Subject: [PATCH 007/104] Extend eth-conenctor with EVM token logic --- src/connector.rs | 52 +++++++++++++++++++++++++++++++++++++++---- src/fungible_token.rs | 44 +++++++++++++++++++++++++++--------- src/lib.rs | 42 +++++++++++++++++++++++++++++----- 3 files changed, 118 insertions(+), 20 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index df0db01d4..9bfd29dae 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -62,7 +62,7 @@ impl EthConnectorContract { .save_contract(); } - pub fn deposit(&self) { + pub fn deposit_near(&self) { #[cfg(feature = "log")] sdk::log("[Deposit tokens]".into()); @@ -123,7 +123,11 @@ impl EthConnectorContract { sdk::promise_return(promise1); } - pub fn finish_deposit(&mut self) { + pub fn deposit_eth(&self) { + // TODO: modify + } + + pub fn finish_deposit_near(&mut self) { sdk::assert_private_call(); let data: FinishDepositCallArgs = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); @@ -149,6 +153,10 @@ impl EthConnectorContract { self.save_contract(); } + pub fn finish_deposit_eth(&mut self) { + // TODO: modify + } + fn record_proof(&mut self, key: String) -> Balance { #[cfg(feature = "log")] sdk::log("Record proof".into()); @@ -182,7 +190,7 @@ impl EthConnectorContract { self.ft.internal_withdraw(owner_id, amount); } - pub fn withdraw(&mut self) { + pub fn withdraw_near(&mut self) { #[cfg(feature = "log")] sdk::log("Start withdraw".into()); let args: WithdrawCallArgs = WithdrawCallArgs::from( @@ -204,6 +212,11 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + pub fn withdraw_eth(&mut self) { + // TODO: modify + } + + // Return total supply of NEAR + ETH pub fn ft_total_supply(&self) { let total_supply = self.ft.ft_total_supply(); sdk::return_output(&total_supply.to_string().as_bytes()); @@ -211,6 +224,23 @@ impl EthConnectorContract { sdk::log(format!("Total supply: {}", total_supply)); } + // Return total supply of NEAR + pub fn ft_total_supply_near(&self) { + let total_supply = self.ft.ft_total_supply_near(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply NEAR: {}", total_supply)); + } + + // Return total supply of ETH + pub fn ft_total_supply_eth(&self) { + let total_supply = self.ft.ft_total_supply_eth(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply ETH: {}", total_supply)); + } + + /// Return balance of NEAR pub fn ft_balance_of(&self) { let args = BalanceOfCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), @@ -218,7 +248,21 @@ impl EthConnectorContract { let balance = self.ft.ft_balance_of(args.account_id.clone()); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Balance [{}]: {}", args.account_id, balance)); + sdk::log(format!( + "Balance of NEAR [{}]: {}", + args.account_id, balance + )); + } + + /// Return balance of ETH + pub fn ft_balance_of_eth(&self) { + let args = BalanceOfCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + let balance = self.ft.ft_balance_of_eth(args.account_id.clone()); + sdk::return_output(&balance.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Balance of ETH [{}]: {}", args.account_id, balance)); } pub fn ft_transfer(&mut self) { diff --git a/src/fungible_token.rs b/src/fungible_token.rs index d831b21f1..b0f937e08 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -17,6 +17,12 @@ pub struct FungibleToken { /// Total supply of the all token. pub total_supply: Balance, + /// Total supply of the all NEAR token. + pub total_supply_near: Balance, + + /// Total supply of the all ETH token. + pub total_supply_eth: Balance, + /// The storage size in bytes for one account. pub account_storage_usage: StorageUsage, } @@ -31,6 +37,8 @@ impl FungibleToken { pub fn new() -> Self { Self { total_supply: 0, + total_supply_near: 0, + total_supply_eth: 0, account_storage_usage: 0, } } @@ -38,7 +46,7 @@ impl FungibleToken { pub fn internal_unwrap_balance_of(&self, account_id: AccountId) -> Balance { match self.accounts_get(account_id) { Some(balance) => u128::try_from_slice(&balance[..]).unwrap(), - None => sdk::panic_utf8("The account is not registered".as_bytes()), + None => sdk::panic_utf8(b"ERR_ACCOUNT_NOT_EXIST"), } } @@ -51,7 +59,7 @@ impl FungibleToken { .checked_add(amount) .expect("Total supply overflow"); } else { - sdk::panic_utf8("Balance overflow".as_bytes()); + sdk::panic_utf8(b"ERR_BALANCE_OVERFLOW"); } } @@ -64,7 +72,7 @@ impl FungibleToken { .checked_sub(amount) .expect("Total supply overflow"); } else { - sdk::panic_utf8("The account doesn't have enough balance".as_bytes()); + sdk::panic_utf8(b"ERR_NOT_ENOUGH_BALANCE"); } } @@ -108,6 +116,14 @@ impl FungibleToken { self.total_supply } + pub fn ft_total_supply_near(&self) -> u128 { + self.total_supply_near + } + + pub fn ft_total_supply_eth(&self) -> u128 { + self.total_supply_eth + } + pub fn ft_balance_of(&self, account_id: AccountId) -> u128 { if let Some(data) = self.accounts_get(account_id) { u128::try_from_slice(&data[..]).unwrap() @@ -116,6 +132,14 @@ impl FungibleToken { } } + pub fn ft_balance_of_eth(&self, account_id: AccountId) -> u128 { + if let Some(data) = self.accounts_get_eth(account_id) { + u128::try_from_slice(&data[..]).unwrap() + } else { + 0 + } + } + pub fn ft_transfer_call( &mut self, receiver_id: AccountId, @@ -255,10 +279,7 @@ impl FungibleToken { sdk::promise_batch_action_transfer(promise0, amount); Some((account_id, balance)) } else { - sdk::panic_utf8( - "Can't unregister the account with the positive balance without force" - .as_bytes(), - ) + sdk::panic_utf8(b"ERR_FAILED_UNREGISTER_ACCOUNT_POSITIVE_BALANCE") } } else { #[cfg(feature = "log")] @@ -312,9 +333,7 @@ impl FungibleToken { let min_balance = self.storage_balance_bounds().min; if amount < min_balance { #[cfg(feature = "log")] - sdk::panic_utf8( - "The attached deposit is less than the minimum storage balance".as_bytes(), - ); + sdk::panic_utf8(b"ERR_ATTACHED_DEPOSIT_NOT_ENOUGH"); } self.internal_register_account(account_id.clone()); @@ -365,4 +384,9 @@ impl FungibleToken { pub fn accounts_get(&self, account_id: AccountId) -> Option> { sdk::read_storage(&self.ft_key(account_id)[..]) } + + pub fn accounts_get_eth(&self, account_id: AccountId) -> Option> { + // TODO: modify + sdk::read_storage(&self.ft_key(account_id)[..]) + } } diff --git a/src/lib.rs b/src/lib.rs index cecc8e33f..eafce7074 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -313,18 +313,33 @@ mod contract { } #[no_mangle] - pub extern "C" fn deposit() { - EthConnectorContract::new().deposit() + pub extern "C" fn deposit_near() { + EthConnectorContract::new().deposit_near() } #[no_mangle] - pub extern "C" fn withdraw() { - EthConnectorContract::new().withdraw() + pub extern "C" fn withdraw_near() { + EthConnectorContract::new().withdraw_near() } #[no_mangle] - pub extern "C" fn finish_deposit() { - EthConnectorContract::new().finish_deposit(); + pub extern "C" fn deposit_eth() { + EthConnectorContract::new().deposit_eth() + } + + #[no_mangle] + pub extern "C" fn withdraw_eth() { + EthConnectorContract::new().withdraw_eth() + } + + #[no_mangle] + pub extern "C" fn finish_deposit_near() { + EthConnectorContract::new().finish_deposit_near(); + } + + #[no_mangle] + pub extern "C" fn finish_deposit_eth() { + EthConnectorContract::new().finish_deposit_eth(); } #[no_mangle] @@ -332,11 +347,26 @@ mod contract { EthConnectorContract::new().ft_total_supply(); } + #[no_mangle] + pub extern "C" fn ft_total_supply_near() { + EthConnectorContract::new().ft_total_supply_near(); + } + + #[no_mangle] + pub extern "C" fn ft_total_supply_eth() { + EthConnectorContract::new().ft_total_supply_eth(); + } + #[no_mangle] pub extern "C" fn ft_balance_of() { EthConnectorContract::new().ft_balance_of(); } + #[no_mangle] + pub extern "C" fn ft_balance_of_eth() { + EthConnectorContract::new().ft_balance_of_eth(); + } + #[no_mangle] pub extern "C" fn ft_transfer() { EthConnectorContract::new().ft_transfer(); From eb9e361b269fc00180fa1db266eaccbb3bb42ab1 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 21:24:30 +0300 Subject: [PATCH 008/104] Changed eth-connector deposit logic --- Makefile | 1 + src/connector.rs | 108 +++++++++++++++++++++++++++++++++++++++---- src/deposit_event.rs | 71 ++++++++++++++++++++++++---- src/lib.rs | 10 ++++ src/parameters.rs | 14 +++++- src/sdk.rs | 22 --------- 6 files changed, 184 insertions(+), 42 deletions(-) diff --git a/Makefile b/Makefile index 4315c397d..2206c035a 100644 --- a/Makefile +++ b/Makefile @@ -15,6 +15,7 @@ release.wasm: target/wasm32-unknown-unknown/release/aurora_engine.wasm target/wasm32-unknown-unknown/release/aurora_engine.wasm: Cargo.toml Cargo.lock $(wildcard src/*.rs) RUSTFLAGS='-C link-arg=-s' $(CARGO) build --target wasm32-unknown-unknown --release --no-default-features --features=$(FEATURES) -Z avoid-dev-deps + ls -l target/wasm32-unknown-unknown/release/aurora_engine.wasm debug: debug.wasm diff --git a/src/connector.rs b/src/connector.rs index 9bfd29dae..be58beedd 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -3,7 +3,7 @@ use crate::parameters::*; use crate::sdk; use crate::types::*; -use crate::deposit_event::EthDepositedEvent; +use crate::deposit_event::*; use crate::json::{parse_json, FAILED_PARSE}; use crate::prover::{validate_eth_address, Proof}; use alloc::string::{String, ToString}; @@ -64,10 +64,10 @@ impl EthConnectorContract { pub fn deposit_near(&self) { #[cfg(feature = "log")] - sdk::log("[Deposit tokens]".into()); + sdk::log("[Deposit NEAR tokens]".into()); let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); - let event = EthDepositedEvent::from_log_entry_data(&proof.log_entry_data); + let event = EthDepositedNearEvent::from_log_entry_data(&proof.log_entry_data); #[cfg(feature = "log")] sdk::log(format!( "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", @@ -115,7 +115,7 @@ impl EthConnectorContract { let promise1 = sdk::promise_then( promise0, &account_id, - b"finish_deposit", + b"finish_deposit_near", &data[..], NO_DEPOSIT, GAS_FOR_FINISH_DEPOSIT, @@ -124,7 +124,64 @@ impl EthConnectorContract { } pub fn deposit_eth(&self) { - // TODO: modify + #[cfg(feature = "log")] + sdk::log("[Deposit ETH tokens]".into()); + + let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); + let event = EthDepositedEthEvent::from_log_entry_data(&proof.log_entry_data); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + hex::encode(event.sender), + hex::encode(event.recipient), + event.amount.as_u128(), + event.fee.as_u128() + )); + + #[cfg(feature = "log")] + sdk::log(format!( + "Event's address {}, custodian address {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + )); + + assert_eq!( + event.eth_custodian_address, self.contract.eth_custodian_address, + "ERR_WRONG_EVENT_ADDRESS", + ); + assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); + let account_id = sdk::current_account_id(); + let proof_1 = proof.try_to_vec().unwrap(); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit verify_log_entry for prover: {}", + self.contract.prover_account, + )); + let promise0 = sdk::promise_create( + self.contract.prover_account.as_bytes(), + b"verify_log_entry", + &proof_1[..], + NO_DEPOSIT, + GAS_FOR_VERIFY_LOG_ENTRY, + ); + let data = FinishDepositEthCallArgs { + new_owner_id: event.recipient, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + proof, + } + .try_to_vec() + .unwrap(); + + let promise1 = sdk::promise_then( + promise0, + &account_id, + b"finish_deposit_eth", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ); + sdk::promise_return(promise1); } pub fn finish_deposit_near(&mut self) { @@ -132,7 +189,7 @@ impl EthConnectorContract { let data: FinishDepositCallArgs = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] - sdk::log(format!("Finish deposit amount: {}", data.amount)); + sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); let data0: Vec = match sdk::promise_result(0) { PromiseResult::Successful(x) => x, @@ -145,16 +202,38 @@ impl EthConnectorContract { self.record_proof(data.proof.get_key()); // Mint tokens to recipient minus fee - self.mint(data.new_owner_id, data.amount - data.fee); + self.mint_near(data.new_owner_id, data.amount - data.fee); // Mint fee for Predecessor let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - self.mint(predecessor_account_id, data.fee); + self.mint_near(predecessor_account_id, data.fee); // Save new contract data self.save_contract(); } pub fn finish_deposit_eth(&mut self) { - // TODO: modify + sdk::assert_private_call(); + let data: FinishDepositCallArgs = + FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + #[cfg(feature = "log")] + sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); + assert_eq!(sdk::promise_results_count(), 1); + let data0: Vec = match sdk::promise_result(0) { + PromiseResult::Successful(x) => x, + _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), + }; + #[cfg(feature = "log")] + sdk::log("Check verification_success".into()); + let verification_success: bool = bool::try_from_slice(&data0).unwrap(); + assert!(verification_success, "ERR_VERIFY_PROOF"); + self.record_proof(data.proof.get_key()); + + // Mint tokens to recipient minus fee + self.mint_near(data.new_owner_id, data.amount - data.fee); + // Mint fee for Predecessor + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + self.mint_near(predecessor_account_id, data.fee); + // Save new contract data + self.save_contract(); } fn record_proof(&mut self, key: String) -> Balance { @@ -172,7 +251,8 @@ impl EthConnectorContract { attached_deposit - required_deposit } - fn mint(&mut self, owner_id: AccountId, amount: Balance) { + /// Mint NEAR tokens + fn mint_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] sdk::log(format!("Mint {} tokens for: {}", amount, owner_id)); @@ -280,6 +360,14 @@ impl EthConnectorContract { )); } + pub fn ft_transfer_near(&mut self) { + // TODO: modify + } + + pub fn ft_transfer_eth(&mut self) { + // TODO: modify + } + pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); let args: ResolveTransferCallArgs = diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 1e98f913e..ab3c6d6f0 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -4,9 +4,12 @@ use alloc::{string::ToString, vec}; use ethabi::ParamType; use primitive_types::U128; -/// Data that was emitted by the Ethereum Deposited event. +const EVENT_DEPOSIT_TO_NEAR: &str = "DepositedToNear"; +const EVENT_DEPOSIT_TO_ETH: &str = "DepositedToEVM"; + +/// Data that was emitted by the Ethereum Deposited NEAR-token event. #[derive(Debug, PartialEq)] -pub struct EthDepositedEvent { +pub struct EthDepositedNearEvent { pub eth_custodian_address: EthAddress, pub sender: AccountId, pub recipient: AccountId, @@ -14,7 +17,17 @@ pub struct EthDepositedEvent { pub fee: U128, } -impl EthDepositedEvent { +/// Data that was emitted by the Ethereum Deposited ETH-token event. +#[derive(Debug, PartialEq)] +pub struct EthDepositedEthEvent { + pub eth_custodian_address: EthAddress, + pub sender: EthAddress, + pub recipient: EthAddress, + pub amount: U128, + pub fee: U128, +} + +impl EthDepositedNearEvent { #[allow(dead_code)] fn event_params() -> EthEventParams { vec![ @@ -28,11 +41,8 @@ impl EthDepositedEvent { /// Parse raw log Etherium proof entry data. #[allow(dead_code)] pub fn from_log_entry_data(data: &[u8]) -> Self { - let event = EthEvent::fetch_log_entry_data( - "DepositedToNear", - EthDepositedEvent::event_params(), - data, - ); + let event = + EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_NEAR, Self::event_params(), data); let sender = event.log.params[0].value.clone().into_address().unwrap().0; let sender = hex::encode(sender); @@ -62,3 +72,48 @@ impl EthDepositedEvent { } } } + +impl EthDepositedEthEvent { + #[allow(dead_code)] + fn event_params() -> EthEventParams { + vec![ + ("sender".to_string(), ParamType::Address, true), + ("ethRecipientOnNear".to_string(), ParamType::Address, false), + ("amount".to_string(), ParamType::Uint(256), false), + ("fee".to_string(), ParamType::Uint(256), false), + ] + } + + /// Parse raw log Etherium proof entry data. + #[allow(dead_code)] + pub fn from_log_entry_data(data: &[u8]) -> Self { + let event = + EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_ETH, Self::event_params(), data); + let sender = event.log.params[0].value.clone().into_address().unwrap().0; + + let recipient = event.log.params[1].value.clone().into_address().unwrap().0; + let amount = U128::from( + event.log.params[2] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + let fee = U128::from( + event.log.params[3] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + Self { + eth_custodian_address: event.eth_custodian_address, + sender, + recipient, + amount, + fee, + } + } +} diff --git a/src/lib.rs b/src/lib.rs index eafce7074..7b8e85521 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -372,6 +372,16 @@ mod contract { EthConnectorContract::new().ft_transfer(); } + #[no_mangle] + pub extern "C" fn ft_transfer_near() { + EthConnectorContract::new().ft_transfer_near(); + } + + #[no_mangle] + pub extern "C" fn ft_transfer_eth() { + EthConnectorContract::new().ft_transfer_eth(); + } + #[no_mangle] pub extern "C" fn ft_resolve_transfer() { EthConnectorContract::new().ft_resolve_transfer(); diff --git a/src/parameters.rs b/src/parameters.rs index 2656b57dd..f7df136d8 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -11,7 +11,7 @@ use crate::prover::Proof; use crate::types::str_from_slice; #[cfg(feature = "contract")] use crate::types::Balance; -use crate::types::{AccountId, RawAddress, RawH256, RawU256}; +use crate::types::{AccountId, EthAddress, RawAddress, RawH256, RawU256}; /// Borsh-encoded parameters for the `new` function. #[derive(BorshSerialize, BorshDeserialize)] @@ -134,7 +134,7 @@ pub struct ResolveTransferCallArgs { pub amount: Balance, } -/// Finish deposit eth-connector call args +/// Finish deposit NEAR eth-connector call args #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] pub struct FinishDepositCallArgs { @@ -144,6 +144,16 @@ pub struct FinishDepositCallArgs { pub proof: Proof, } +/// Finish deposit NEAR eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct FinishDepositEthCallArgs { + pub new_owner_id: EthAddress, + pub amount: Balance, + pub fee: Balance, + pub proof: Proof, +} + #[cfg(feature = "contract")] impl From for ResolveTransferCallArgs { fn from(v: json::JsonValue) -> Self { diff --git a/src/sdk.rs b/src/sdk.rs index 554a9916f..b2a6776aa 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -3,7 +3,6 @@ use crate::types::{PromiseResult, STORAGE_PRICE_PER_BYTE}; use borsh::{BorshDeserialize, BorshSerialize}; mod exports { - #[allow(unused)] extern "C" { // ############# @@ -156,7 +155,6 @@ mod exports { } } -#[allow(dead_code)] pub fn read_input() -> Vec { unsafe { exports::input(0); @@ -166,7 +164,6 @@ pub fn read_input() -> Vec { } } -#[allow(dead_code)] pub fn read_input_arr20() -> [u8; 20] { unsafe { exports::input(0); @@ -217,7 +214,6 @@ pub fn read_u64(key: &[u8]) -> Option { } } -#[allow(dead_code)] pub fn write_storage(key: &[u8], value: &[u8]) { unsafe { exports::storage_write( @@ -230,19 +226,16 @@ pub fn write_storage(key: &[u8], value: &[u8]) { } } -#[allow(dead_code)] pub fn remove_storage(key: &[u8]) { unsafe { exports::storage_remove(key.len() as u64, key.as_ptr() as u64, 0); } } -#[allow(dead_code)] pub fn block_timestamp() -> u64 { unsafe { exports::block_timestamp() } } -#[allow(dead_code)] pub fn block_index() -> u64 { unsafe { exports::block_index() } } @@ -252,7 +245,6 @@ pub fn panic() { unsafe { exports::panic() } } -#[allow(dead_code)] pub fn panic_utf8(bytes: &[u8]) -> ! { unsafe { exports::panic_utf8(bytes.len() as u64, bytes.as_ptr() as u64); @@ -267,7 +259,6 @@ pub fn log_utf8(bytes: &[u8]) { } } -#[allow(dead_code)] pub fn predecessor_account_id() -> Vec { unsafe { exports::predecessor_account_id(1); @@ -278,7 +269,6 @@ pub fn predecessor_account_id() -> Vec { } /// Calls environment sha256 on given input. -#[allow(dead_code)] pub fn sha256(input: &[u8]) -> H256 { unsafe { exports::sha256(input.len() as u64, input.as_ptr() as u64, 1); @@ -289,7 +279,6 @@ pub fn sha256(input: &[u8]) -> H256 { } /// Calls environment keccak256 on given input. -#[allow(dead_code)] pub fn keccak(input: &[u8]) -> H256 { unsafe { exports::keccak256(input.len() as u64, input.as_ptr() as u64, 1); @@ -300,7 +289,6 @@ pub fn keccak(input: &[u8]) -> H256 { } /// Calls environment panic with data encoded in hex as panic message. -#[allow(dead_code)] pub fn panic_hex(data: &[u8]) -> ! { let message = crate::types::bytes_to_hex(data).into_bytes(); unsafe { exports::panic_utf8(message.len() as _, message.as_ptr() as _) } @@ -330,12 +318,10 @@ pub fn self_deploy(code_key: &[u8]) { } } -#[allow(dead_code)] pub fn save_contract(key: &[u8], data: &T) { write_storage(key, &data.try_to_vec().unwrap()[..]); } -#[allow(dead_code)] pub fn get_contract_data(key: &str) -> T { let data = read_storage(key.as_bytes()).expect("Failed read storage"); T::try_from_slice(&data[..]).unwrap() @@ -346,17 +332,14 @@ pub fn log(data: String) { log_utf8(data.as_bytes()) } -#[allow(dead_code)] pub fn storage_usage() -> u64 { unsafe { exports::storage_usage() } } -#[allow(dead_code)] pub fn prepaid_gas() -> u64 { unsafe { exports::prepaid_gas() } } -#[allow(dead_code)] pub fn promise_create( account_id: &[u8], method_name: &[u8], @@ -378,7 +361,6 @@ pub fn promise_create( } } -#[allow(dead_code)] pub fn promise_then( promise_idx: u64, account_id: &[u8], @@ -408,7 +390,6 @@ pub fn promise_return(promise_idx: u64) { } } -#[allow(dead_code)] pub fn promise_results_count() -> u64 { unsafe { exports::promise_results_count() } } @@ -428,7 +409,6 @@ pub fn promise_result(result_idx: u64) -> PromiseResult { } } -#[allow(dead_code)] pub fn assert_private_call() { assert_eq!( predecessor_account_id(), @@ -446,7 +426,6 @@ pub fn attached_deposit() -> u128 { } } -#[allow(dead_code)] pub fn assert_one_yocto() { assert_eq!(attached_deposit(), 1, "ERR_1YOCTO_ATTACH") } @@ -457,7 +436,6 @@ pub fn promise_batch_action_transfer(promise_index: u64, amount: u128) { } } -#[allow(dead_code)] pub fn storage_byte_cost() -> u128 { STORAGE_PRICE_PER_BYTE } From fcc133255ea569130507707cac3c1fb331f52731 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 6 Apr 2021 22:48:49 +0300 Subject: [PATCH 009/104] Added changes for ETH deposit/withdraw and Engine changes --- src/connector.rs | 11 ++++++++ src/engine.rs | 9 ++++++- src/fungible_token.rs | 60 +++++++++++++++++++++++++++++++++++++++++-- src/parameters.rs | 4 +-- 4 files changed, 79 insertions(+), 5 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index be58beedd..d905b111e 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -5,6 +5,7 @@ use crate::types::*; use crate::deposit_event::*; use crate::json::{parse_json, FAILED_PARSE}; +use crate::prelude::{Address, U256}; use crate::prover::{validate_eth_address, Proof}; use alloc::string::{String, ToString}; use alloc::vec::Vec; @@ -236,6 +237,16 @@ impl EthConnectorContract { self.save_contract(); } + pub(crate) fn internal_deposit_eth(&mut self, address: &Address, amount: &U256) { + self.ft.internal_deposit_eth(address.0, amount.as_u128()); + self.save_contract(); + } + + pub(crate) fn internal_remove_eth(&mut self, address: &Address, amount: &U256) { + self.ft.internal_withdraw_eth(address.0, amount.as_u128()); + self.save_contract(); + } + fn record_proof(&mut self, key: String) -> Balance { #[cfg(feature = "log")] sdk::log("Record proof".into()); diff --git a/src/engine.rs b/src/engine.rs index b3318e5ee..d6d0c3ee7 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -3,6 +3,7 @@ use evm::backend::{Apply, ApplyBackend, Backend, Basic, Log}; use evm::executor::{MemoryStackState, StackExecutor, StackSubstateMetadata}; use evm::{Config, CreateScheme, ExitFatal, ExitReason}; +use crate::connector::EthConnectorContract; use crate::parameters::{FunctionCallArgs, NewCallArgs, ViewCallArgs}; use crate::precompiles; use crate::prelude::{Address, Vec, H256, U256}; @@ -111,6 +112,9 @@ impl Engine { } pub fn remove_balance(address: &Address) { + let balance = Self::get_balance(address); + // Apply changes for eth-conenctor + EthConnectorContract::new().internal_remove_eth(address, &balance); sdk::remove_storage(&address_to_key(KeyPrefix::Balance, address)) } @@ -313,7 +317,10 @@ impl ApplyBackend for Engine { reset_storage, } => { Engine::set_nonce(&address, &basic.nonce); - Engine::set_balance(&address, &basic.balance); + // TODO: should be aligned to eth-connector balance management logic + //Engine::set_balance(&address, &basic.balance); + // Apply changes for eth-conenctor + EthConnectorContract::new().internal_deposit_eth(&address, &basic.balance); if let Some(code) = code { Engine::set_code(&address, &code) } diff --git a/src/fungible_token.rs b/src/fungible_token.rs index b0f937e08..b5e0aa4d9 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -1,7 +1,10 @@ #![allow(dead_code)] use super::*; use crate::connector::{CONTRACT_FT_KEY, NO_DEPOSIT}; +use crate::engine::Engine; use crate::parameters::*; +use crate::prelude; +use crate::prelude::U256; use crate::types::*; use alloc::{ string::{String, ToString}, @@ -43,6 +46,7 @@ impl FungibleToken { } } + /// Balance of NEAR tokens pub fn internal_unwrap_balance_of(&self, account_id: AccountId) -> Balance { match self.accounts_get(account_id) { Some(balance) => u128::try_from_slice(&balance[..]).unwrap(), @@ -50,32 +54,84 @@ impl FungibleToken { } } + /// Balance of ETH tokens + pub fn internal_unwrap_balance_of_eth(&self, address: EthAddress) -> Balance { + Engine::get_balance(&prelude::Address(address)).as_u128() + } + + /// Internal deposit NEAR (nETH) FT pub fn internal_deposit(&mut self, account_id: AccountId, amount: Balance) { let balance = self.internal_unwrap_balance_of(account_id.clone()); if let Some(new_balance) = balance.checked_add(amount) { self.accounts_insert(account_id, new_balance); + self.total_supply_near = self + .total_supply_near + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_BALANCE_OVERFLOW"); + } + } + + /// Internal deposit ETH FT + pub fn internal_deposit_eth(&mut self, address: EthAddress, amount: Balance) { + let balance = self.internal_unwrap_balance_of_eth(address.clone()); + if let Some(new_balance) = balance.checked_add(amount) { + Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); + self.total_supply_eth = self + .total_supply_eth + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); self.total_supply = self .total_supply .checked_add(amount) - .expect("Total supply overflow"); + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); } else { sdk::panic_utf8(b"ERR_BALANCE_OVERFLOW"); } } + /// Withdraw NEAR tokens pub fn internal_withdraw(&mut self, account_id: AccountId, amount: Balance) { let balance = self.internal_unwrap_balance_of(account_id.clone()); if let Some(new_balance) = balance.checked_sub(amount) { self.accounts_insert(account_id, new_balance); + self.total_supply_near = self + .total_supply_near + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_NOT_ENOUGH_BALANCE"); + } + } + + /// Withdraw ETH tokens + pub fn internal_withdraw_eth(&mut self, address: EthAddress, amount: Balance) { + let balance = self.internal_unwrap_balance_of_eth(address.clone()); + if let Some(new_balance) = balance.checked_sub(amount) { + Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); + self.total_supply_eth = self + .total_supply_eth + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); self.total_supply = self .total_supply .checked_sub(amount) - .expect("Total supply overflow"); + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); } else { sdk::panic_utf8(b"ERR_NOT_ENOUGH_BALANCE"); } } + /// Transfer NEAR tokens pub fn internal_transfer( &mut self, sender_id: &str, diff --git a/src/parameters.rs b/src/parameters.rs index f7df136d8..1c22159bc 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -9,9 +9,9 @@ use crate::prelude::{String, Vec}; use crate::prover::Proof; #[cfg(feature = "contract")] use crate::types::str_from_slice; +use crate::types::{AccountId, RawAddress, RawH256, RawU256}; #[cfg(feature = "contract")] -use crate::types::Balance; -use crate::types::{AccountId, EthAddress, RawAddress, RawH256, RawU256}; +use crate::types::{Balance, EthAddress}; /// Borsh-encoded parameters for the `new` function. #[derive(BorshSerialize, BorshDeserialize)] From 978474b50774f1db5fb60f406670a79db9e34088 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 7 Apr 2021 16:59:27 +0300 Subject: [PATCH 010/104] Mint ETH-tokens --- src/connector.rs | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index d905b111e..588f17753 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -213,10 +213,10 @@ impl EthConnectorContract { pub fn finish_deposit_eth(&mut self) { sdk::assert_private_call(); - let data: FinishDepositCallArgs = - FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let data: FinishDepositEthCallArgs = + FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] - sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); + sdk::log(format!("Finish deposit ETH amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); let data0: Vec = match sdk::promise_result(0) { PromiseResult::Successful(x) => x, @@ -229,10 +229,7 @@ impl EthConnectorContract { self.record_proof(data.proof.get_key()); // Mint tokens to recipient minus fee - self.mint_near(data.new_owner_id, data.amount - data.fee); - // Mint fee for Predecessor - let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - self.mint_near(predecessor_account_id, data.fee); + self.mint_eth(data.new_owner_id, data.amount - data.fee); // Save new contract data self.save_contract(); } @@ -265,14 +262,23 @@ impl EthConnectorContract { /// Mint NEAR tokens fn mint_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Mint {} tokens for: {}", amount, owner_id)); + sdk::log(format!("Mint NEAR {} tokens for: {}", amount, owner_id)); if self.ft.accounts_get(owner_id.clone()).is_none() { self.ft.accounts_insert(owner_id.clone(), 0); } self.ft.internal_deposit(owner_id, amount); #[cfg(feature = "log")] - sdk::log("Mint success".into()); + sdk::log("Mint NEAR success".into()); + } + + /// Mint ETH tokens + fn mint_eth(&mut self, owner_id: EthAddress, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!("Mint ETH {} tokens for: {}", amount, owner_id)); + self.ft.internal_deposit_eth(owner_id, amount); + #[cfg(feature = "log")] + sdk::log("Mint ETH success".into()); } fn burn(&mut self, owner_id: AccountId, amount: Balance) { From 041879e1381eba00bbff96ef5f92c87d62e7d298 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 7 Apr 2021 22:48:05 +0300 Subject: [PATCH 011/104] Added: transfer_eth --- src/connector.rs | 32 +++++++++++++++++++++++++------- src/lib.rs | 8 ++++---- src/types.rs | 22 ++++++++++++++++++++++ 3 files changed, 51 insertions(+), 11 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 588f17753..46ca961b5 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -39,7 +39,7 @@ impl EthConnectorContract { } pub fn init_contract() { - //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); + assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); assert!( !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), "ERR_CONTRACT_INITIALIZED" @@ -281,9 +281,10 @@ impl EthConnectorContract { sdk::log("Mint ETH success".into()); } - fn burn(&mut self, owner_id: AccountId, amount: Balance) { + /// Burn NEAR tokens + fn burn_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Burn {} tokens for: {}", amount, owner_id)); + sdk::log(format!("Burn NEAR {} tokens for: {}", amount, owner_id)); self.ft.internal_withdraw(owner_id, amount); } @@ -303,7 +304,7 @@ impl EthConnectorContract { .unwrap(); // Burn tokens to recipient let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - self.burn(predecessor_account_id, args.amount); + self.burn_near(predecessor_account_id, args.amount); // Save new contract data self.save_contract(); sdk::return_output(&res[..]); @@ -377,12 +378,29 @@ impl EthConnectorContract { )); } - pub fn ft_transfer_near(&mut self) { + /// Transfer tokens from ETH account to NEAR account + pub fn transfer_near(&mut self) { // TODO: modify } - pub fn ft_transfer_eth(&mut self) { - // TODO: modify + /// Transfer tokens from NEAR account to ETH account + pub fn transfer_eth(&mut self) { + let args: TransferEthCallArgs = TransferEthCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + + let sender_id = str_from_slice(&sdk::predecessor_account_id()).into(); + self.ft.internal_withdraw(sender_id, args.amount); + self.ft.internal_deposit_eth(args.address, args.amount); + self.save_contract(); + + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer NEAR tokens {} amount to {} ETH success with memo: {:?}", + args.amount, + hex::encode(args.address), + args.memo + )); } pub fn ft_resolve_transfer(&mut self) { diff --git a/src/lib.rs b/src/lib.rs index 7b8e85521..533f62070 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -373,13 +373,13 @@ mod contract { } #[no_mangle] - pub extern "C" fn ft_transfer_near() { - EthConnectorContract::new().ft_transfer_near(); + pub extern "C" fn transfer_near() { + EthConnectorContract::new().transfer_near(); } #[no_mangle] - pub extern "C" fn ft_transfer_eth() { - EthConnectorContract::new().ft_transfer_eth(); + pub extern "C" fn transfer_eth() { + EthConnectorContract::new().transfer_eth(); } #[no_mangle] diff --git a/src/types.rs b/src/types.rs index b7f74dac2..477cfee0d 100644 --- a/src/types.rs +++ b/src/types.rs @@ -56,6 +56,14 @@ pub struct TransferCallArgs { pub memo: Option, } +/// transfer ETH->NEAR args for json invocation +#[cfg(feature = "contract")] +pub struct TransferEthCallArgs { + pub address: EthAddress, + pub amount: Balance, + pub memo: Option, +} + /// withdraw eth-connector call args #[cfg(feature = "contract")] pub struct WithdrawCallArgs { @@ -261,6 +269,20 @@ impl From for TransferCallArgs { } } +#[cfg(feature = "contract")] +impl From for TransferEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + + let address = v.string("address").expect(str_from_slice(FAILED_PARSE)); + Self { + address: validate_eth_address(address), + amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + memo: v.string("memo").ok(), + } + } +} + #[cfg(test)] mod tests { use super::*; From b5ffb23e7d9acf405263c9a5906ced3607fa56a3 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 8 Apr 2021 00:33:00 +0300 Subject: [PATCH 012/104] ETH withdraw basic method --- src/connector.rs | 8 +++++++- src/prover.rs | 7 +++++++ src/types.rs | 38 +++++++++++++++++++++++++++++++++++++- 3 files changed, 51 insertions(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 46ca961b5..36537b443 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -290,7 +290,7 @@ impl EthConnectorContract { pub fn withdraw_near(&mut self) { #[cfg(feature = "log")] - sdk::log("Start withdraw".into()); + sdk::log("Start withdraw NEAR".into()); let args: WithdrawCallArgs = WithdrawCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); @@ -310,8 +310,14 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// Withdraw ETH tokens pub fn withdraw_eth(&mut self) { // TODO: modify + #[cfg(feature = "log")] + sdk::log("Start withdraw ETH".into()); + let _args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); } // Return total supply of NEAR + ETH diff --git a/src/prover.rs b/src/prover.rs index ccf80dcc8..be40b0ed8 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -117,3 +117,10 @@ impl From for Proof { } } } + +/// Encode EIP712 data +pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec { + // ethabi::encode() + // ethabi:: + vec![] +} diff --git a/src/types.rs b/src/types.rs index 477cfee0d..b18e4adab 100644 --- a/src/types.rs +++ b/src/types.rs @@ -64,13 +64,23 @@ pub struct TransferEthCallArgs { pub memo: Option, } -/// withdraw eth-connector call args +/// withdraw NEAR eth-connector call args #[cfg(feature = "contract")] pub struct WithdrawCallArgs { pub recipient_id: AccountId, pub amount: Balance, } +/// withdraw ETH eth-connector call args +#[cfg(feature = "contract")] +pub struct WithdrawEthCallArgs { + pub sender: EthAddress, + pub eth_recipient: EthAddress, + pub amount: U256, + pub fee: U256, + pub eip712_signature: Vec, +} + /// transfer eth-connector call args #[cfg(feature = "contract")] pub struct TransferCallCallArgs { @@ -283,6 +293,32 @@ impl From for TransferEthCallArgs { } } +#[cfg(feature = "contract")] +impl From for WithdrawEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + use alloc::str::FromStr; + + let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); + let eth_recipient = v + .string("eth_recipient") + .expect(str_from_slice(FAILED_PARSE)); + let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); + let fee = v.string("fee").expect(str_from_slice(FAILED_PARSE)); + let eip712_signature: Vec = v + .array("eip712_signature", json::JsonValue::parse_u8) + .expect(str_from_slice(FAILED_PARSE)); + + Self { + sender: validate_eth_address(sender), + eth_recipient: validate_eth_address(eth_recipient), + amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), + fee: U256::from_str(fee.as_str()).expect(str_from_slice(FAILED_PARSE)), + eip712_signature, + } + } +} + #[cfg(test)] mod tests { use super::*; From a7e73f44b267d63bbeec6df9e701538e5b6f3125 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 8 Apr 2021 19:48:13 +0300 Subject: [PATCH 013/104] eth-withdraw validation structure & modified Deposit-eth fields --- src/connector.rs | 5 ++++- src/deposit_event.rs | 4 ++++ src/parameters.rs | 1 + src/prover.rs | 2 ++ src/types.rs | 6 ++++++ 5 files changed, 17 insertions(+), 1 deletion(-) diff --git a/src/connector.rs b/src/connector.rs index 36537b443..1091014da 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -169,6 +169,7 @@ impl EthConnectorContract { new_owner_id: event.recipient, amount: event.amount.as_u128(), fee: event.fee.as_u128(), + relayer_eth_account: event.recipient, proof, } .try_to_vec() @@ -230,6 +231,8 @@ impl EthConnectorContract { // Mint tokens to recipient minus fee self.mint_eth(data.new_owner_id, data.amount - data.fee); + // Mint tokens fee to Relayer + self.mint_eth(data.relayer_eth_account, data.fee); // Save new contract data self.save_contract(); } @@ -312,7 +315,6 @@ impl EthConnectorContract { /// Withdraw ETH tokens pub fn withdraw_eth(&mut self) { - // TODO: modify #[cfg(feature = "log")] sdk::log("Start withdraw ETH".into()); let _args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( @@ -369,6 +371,7 @@ impl EthConnectorContract { sdk::log(format!("Balance of ETH [{}]: {}", args.account_id, balance)); } + /// Transfer between NEAR accounts pub fn ft_transfer(&mut self) { let args: TransferCallArgs = TransferCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), diff --git a/src/deposit_event.rs b/src/deposit_event.rs index ab3c6d6f0..0331d478e 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -25,6 +25,7 @@ pub struct EthDepositedEthEvent { pub recipient: EthAddress, pub amount: U128, pub fee: U128, + pub relayer_eth_account: EthAddress, } impl EthDepositedNearEvent { @@ -81,6 +82,7 @@ impl EthDepositedEthEvent { ("ethRecipientOnNear".to_string(), ParamType::Address, false), ("amount".to_string(), ParamType::Uint(256), false), ("fee".to_string(), ParamType::Uint(256), false), + ("relayerEthAccount".to_string(), ParamType::Address, true), ] } @@ -108,12 +110,14 @@ impl EthDepositedEthEvent { .unwrap() .as_u128(), ); + let relayer_eth_account = event.log.params[4].value.clone().into_address().unwrap().0; Self { eth_custodian_address: event.eth_custodian_address, sender, recipient, amount, fee, + relayer_eth_account, } } } diff --git a/src/parameters.rs b/src/parameters.rs index 1c22159bc..c7901330b 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -151,6 +151,7 @@ pub struct FinishDepositEthCallArgs { pub new_owner_id: EthAddress, pub amount: Balance, pub fee: Balance, + pub relayer_eth_account: EthAddress, pub proof: Proof, } diff --git a/src/prover.rs b/src/prover.rs index be40b0ed8..a44d61e7f 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -119,6 +119,8 @@ impl From for Proof { } /// Encode EIP712 data +#[allow(unused_variables)] +#[allow(dead_code)] pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec { // ethabi::encode() // ethabi:: diff --git a/src/types.rs b/src/types.rs index b18e4adab..9a31fd700 100644 --- a/src/types.rs +++ b/src/types.rs @@ -78,6 +78,7 @@ pub struct WithdrawEthCallArgs { pub eth_recipient: EthAddress, pub amount: U256, pub fee: U256, + pub relayer_eth_account: EthAddress, pub eip712_signature: Vec, } @@ -309,11 +310,16 @@ impl From for WithdrawEthCallArgs { .array("eip712_signature", json::JsonValue::parse_u8) .expect(str_from_slice(FAILED_PARSE)); + let relayer_eth_account = v + .string("relayer_eth_account") + .expect(str_from_slice(FAILED_PARSE)); + Self { sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), fee: U256::from_str(fee.as_str()).expect(str_from_slice(FAILED_PARSE)), + relayer_eth_account: validate_eth_address(relayer_eth_account), eip712_signature, } } From 45a5ca919177d858332a7643e4f93bebd0600413 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 8 Apr 2021 23:29:22 +0300 Subject: [PATCH 014/104] eth transfer and withdraw logic --- src/connector.rs | 58 ++++++++++++++++++++++++++++++++++++++++++++++-- src/prover.rs | 21 +++++++++++++++++- src/types.rs | 43 +++++++++++++++++++++++++---------- 3 files changed, 107 insertions(+), 15 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 1091014da..1d5968023 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -291,6 +291,17 @@ impl EthConnectorContract { self.ft.internal_withdraw(owner_id, amount); } + /// Burn ETH tokens + fn burn_eth(&mut self, address: EthAddress, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!( + "Burn ETH {} tokens for: {}", + amount, + hex::encode(address) + )); + self.ft.internal_withdraw_eth(address, amount); + } + pub fn withdraw_near(&mut self) { #[cfg(feature = "log")] sdk::log("Start withdraw NEAR".into()); @@ -315,11 +326,29 @@ impl EthConnectorContract { /// Withdraw ETH tokens pub fn withdraw_eth(&mut self) { + use crate::prover; #[cfg(feature = "log")] sdk::log("Start withdraw ETH".into()); - let _args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( + let args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); + assert!( + prover::verify_withdraw_eip712(args.eth_recipient, args.amount, args.eip712_signature), + "ERR_WRONG_EIP712_MSG" + ); + + let res = WithdrawResult { + recipient_id: args.eth_recipient, + amount: args.amount.as_u128(), + eth_custodian_address: self.contract.eth_custodian_address, + } + .try_to_vec() + .unwrap(); + // Burn tokens to recipient + self.burn_eth(args.eth_recipient, args.amount.as_u128()); + // Save new contract data + self.save_contract(); + sdk::return_output(&res[..]); } // Return total supply of NEAR + ETH @@ -389,7 +418,32 @@ impl EthConnectorContract { /// Transfer tokens from ETH account to NEAR account pub fn transfer_near(&mut self) { - // TODO: modify + use crate::prover; + let args: TransferNearCallArgs = TransferNearCallArgs::from( + parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + ); + assert!( + prover::verify_transfer_eip712( + args.sender, + args.near_recipient.clone(), + args.amount, + args.eip712_signature + ), + "ERR_WRONG_EIP712_MSG" + ); + + let amoubt = args.amount.as_u128(); + self.ft.internal_withdraw_eth(args.sender, amoubt); + self.ft.internal_deposit(args.near_recipient, amoubt); + self.save_contract(); + + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer ETH tokens {} amount to {} NEAR success with memo: {:?}", + args.amount, + hex::encode(args.address), + args.memo + )); } /// Transfer tokens from NEAR account to ETH account diff --git a/src/prover.rs b/src/prover.rs index a44d61e7f..3f2b67fa7 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -2,7 +2,7 @@ use super::prelude::*; use super::sdk; use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; -use crate::types::{str_from_slice, EthAddress}; +use crate::types::{str_from_slice, AccountId, EthAddress}; use borsh::{BorshDeserialize, BorshSerialize}; use ethabi::{Event, EventParam, Hash, Log, ParamType, RawLog}; @@ -126,3 +126,22 @@ pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec< // ethabi:: vec![] } + +#[allow(unused_variables)] +pub fn verify_withdraw_eip712( + eth_recipient: EthAddress, + amount: U256, + eip712_signature: Vec, +) -> bool { + true +} + +#[allow(unused_variables)] +pub fn verify_transfer_eip712( + sender: EthAddress, + near_recipient: AccountId, + amount: U256, + eip712_signature: Vec, +) -> bool { + true +} diff --git a/src/types.rs b/src/types.rs index 9a31fd700..2dd049b10 100644 --- a/src/types.rs +++ b/src/types.rs @@ -74,11 +74,17 @@ pub struct WithdrawCallArgs { /// withdraw ETH eth-connector call args #[cfg(feature = "contract")] pub struct WithdrawEthCallArgs { - pub sender: EthAddress, pub eth_recipient: EthAddress, pub amount: U256, - pub fee: U256, - pub relayer_eth_account: EthAddress, + pub eip712_signature: Vec, +} + +/// Transfer from NEAR to ETH account +#[cfg(feature = "contract")] +pub struct TransferNearCallArgs { + pub sender: EthAddress, + pub near_recipient: AccountId, + pub amount: U256, pub eip712_signature: Vec, } @@ -295,31 +301,44 @@ impl From for TransferEthCallArgs { } #[cfg(feature = "contract")] -impl From for WithdrawEthCallArgs { +impl From for TransferNearCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; use alloc::str::FromStr; let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); + let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); + let eip712_signature: Vec = v + .array("eip712_signature", json::JsonValue::parse_u8) + .expect(str_from_slice(FAILED_PARSE)); + Self { + sender: validate_eth_address(sender), + near_recipient: v + .string("near_recipient") + .expect(str_from_slice(FAILED_PARSE)), + amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), + eip712_signature, + } + } +} + +#[cfg(feature = "contract")] +impl From for WithdrawEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + use alloc::str::FromStr; + let eth_recipient = v .string("eth_recipient") .expect(str_from_slice(FAILED_PARSE)); let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); - let fee = v.string("fee").expect(str_from_slice(FAILED_PARSE)); let eip712_signature: Vec = v .array("eip712_signature", json::JsonValue::parse_u8) .expect(str_from_slice(FAILED_PARSE)); - let relayer_eth_account = v - .string("relayer_eth_account") - .expect(str_from_slice(FAILED_PARSE)); - Self { - sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), - fee: U256::from_str(fee.as_str()).expect(str_from_slice(FAILED_PARSE)), - relayer_eth_account: validate_eth_address(relayer_eth_account), eip712_signature, } } From 676a86c82ba6a7149ad2c98ba5ddc169d1dd7a75 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 9 Apr 2021 00:10:09 +0300 Subject: [PATCH 015/104] eip712 message verifier - started encoding --- src/connector.rs | 7 ++++++- src/prover.rs | 30 ++++++++++++++++++++++++++++-- src/types.rs | 3 +++ 3 files changed, 37 insertions(+), 3 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 1d5968023..6582f2b1b 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -333,7 +333,12 @@ impl EthConnectorContract { parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); assert!( - prover::verify_withdraw_eip712(args.eth_recipient, args.amount, args.eip712_signature), + prover::verify_withdraw_eip712( + args.sender, + args.eth_recipient, + args.amount, + args.eip712_signature + ), "ERR_WRONG_EIP712_MSG" ); diff --git a/src/prover.rs b/src/prover.rs index 3f2b67fa7..86dafb258 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -2,6 +2,7 @@ use super::prelude::*; use super::sdk; use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; +use crate::precompiles::ecrecover; use crate::types::{str_from_slice, AccountId, EthAddress}; use borsh::{BorshDeserialize, BorshSerialize}; use ethabi::{Event, EventParam, Hash, Log, ParamType, RawLog}; @@ -118,21 +119,45 @@ impl From for Proof { } } +const DOMAIN_TYPEHASH: &str = + "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; + /// Encode EIP712 data #[allow(unused_variables)] #[allow(dead_code)] pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec { - // ethabi::encode() - // ethabi:: + use ethabi::Token; + + let domain = Token::Bytes("Aurora-Engine domain".as_bytes().to_vec()); + let version = Token::Bytes("1.0".as_bytes().to_vec()); + let chain_id = Token::Bytes("133111".as_bytes().to_vec()); + let custodian_address = Token::Bytes("some_custodian_address".as_bytes().to_vec()); + let encoded = ethabi::encode(&[domain, version, chain_id, custodian_address]); + let digest = sdk::keccak(&encoded); + + let domain_typehash = sdk::keccak(ðabi::encode(&[Token::Bytes( + DOMAIN_TYPEHASH.as_bytes().to_vec(), + )])); + ethabi::encode(&[ + Token::FixedBytes(digest.as_bytes().to_vec()), + Token::FixedBytes(domain_typehash.as_bytes().to_vec()), + ]); + // TODO: modify vec![] } #[allow(unused_variables)] pub fn verify_withdraw_eip712( + sender: EthAddress, eth_recipient: EthAddress, amount: U256, eip712_signature: Vec, ) -> bool { + use sha3::Digest; + let digest = sha3::Keccak256::digest(&[]); + let h = H256::from_low_u64_be(0); + // TODO: modify + let _ = ecrecover(h, &eip712_signature[..]); true } @@ -143,5 +168,6 @@ pub fn verify_transfer_eip712( amount: U256, eip712_signature: Vec, ) -> bool { + // TODO: modify true } diff --git a/src/types.rs b/src/types.rs index 2dd049b10..0e2baad27 100644 --- a/src/types.rs +++ b/src/types.rs @@ -74,6 +74,7 @@ pub struct WithdrawCallArgs { /// withdraw ETH eth-connector call args #[cfg(feature = "contract")] pub struct WithdrawEthCallArgs { + pub sender: EthAddress, pub eth_recipient: EthAddress, pub amount: U256, pub eip712_signature: Vec, @@ -328,6 +329,7 @@ impl From for WithdrawEthCallArgs { use crate::prover::validate_eth_address; use alloc::str::FromStr; + let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); let eth_recipient = v .string("eth_recipient") .expect(str_from_slice(FAILED_PARSE)); @@ -337,6 +339,7 @@ impl From for WithdrawEthCallArgs { .expect(str_from_slice(FAILED_PARSE)); Self { + sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), eip712_signature, From e345d7187fce5caa51622914aa4054f0527fef67 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 9 Apr 2021 11:27:11 +0300 Subject: [PATCH 016/104] added encode-packed --- src/prover.rs | 69 ++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 52 insertions(+), 17 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index 86dafb258..fc563fe76 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -5,7 +5,7 @@ use crate::log_entry::LogEntry; use crate::precompiles::ecrecover; use crate::types::{str_from_slice, AccountId, EthAddress}; use borsh::{BorshDeserialize, BorshSerialize}; -use ethabi::{Event, EventParam, Hash, Log, ParamType, RawLog}; +use ethabi::{Bytes, Event, EventParam, Hash, Log, ParamType, RawLog, Token}; /// Validate Etherium address from string and return EthAddress #[allow(dead_code)] @@ -17,6 +17,34 @@ pub fn validate_eth_address(address: String) -> EthAddress { result } +/// Encodes vector of tokens using non-standard Packed mode into ABI.encodePacked() compliant vector of bytes. +pub fn encode_packed(tokens: &[Token]) -> Bytes { + tokens.iter().flat_map(encode_token_packed).collect() +} + +fn encode_token_packed(token: &Token) -> Vec { + match *token { + Token::Address(ref address) => address.as_ref().to_vec(), + Token::Bytes(ref bytes) => bytes.to_vec(), + Token::String(ref s) => s.as_bytes().to_vec(), + Token::FixedBytes(ref bytes) => bytes.to_vec(), + Token::Int(int) => { + let data: [u8; 32] = int.into(); + (data[..]).to_vec() + } + Token::Uint(uint) => { + let data: [u8; 32] = uint.into(); + (data[..]).to_vec() + } + Token::Bool(b) => { + vec![b.into()] + } + Token::Array(_) | Token::FixedArray(_) | Token::Tuple(_) => { + panic!("These token types are not supported in packed mode"); + } + } +} + #[derive(Default, BorshDeserialize, BorshSerialize, Clone)] pub struct Proof { pub log_index: u64, @@ -126,22 +154,29 @@ const DOMAIN_TYPEHASH: &str = #[allow(unused_variables)] #[allow(dead_code)] pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec { - use ethabi::Token; - - let domain = Token::Bytes("Aurora-Engine domain".as_bytes().to_vec()); - let version = Token::Bytes("1.0".as_bytes().to_vec()); - let chain_id = Token::Bytes("133111".as_bytes().to_vec()); - let custodian_address = Token::Bytes("some_custodian_address".as_bytes().to_vec()); - let encoded = ethabi::encode(&[domain, version, chain_id, custodian_address]); - let digest = sdk::keccak(&encoded); - - let domain_typehash = sdk::keccak(ðabi::encode(&[Token::Bytes( - DOMAIN_TYPEHASH.as_bytes().to_vec(), - )])); - ethabi::encode(&[ - Token::FixedBytes(digest.as_bytes().to_vec()), - Token::FixedBytes(domain_typehash.as_bytes().to_vec()), - ]); + let domain_separator = sdk::keccak(ðabi::encode(&[ + Token::FixedBytes( + sdk::keccak(ðabi::encode(&[Token::Bytes( + DOMAIN_TYPEHASH.as_bytes().to_vec(), + )])) + .as_bytes() + .to_vec(), + ), + Token::FixedBytes( + sdk::keccak(&encode_packed(&[ + // Domain + Token::Bytes("Aurora-Engine domain".as_bytes().to_vec()), + // Version + Token::Bytes("1.0".as_bytes().to_vec()), + // ChainID + Token::Bytes("133111".as_bytes().to_vec()), + // Custodian address + Token::Bytes("some_custodian_address".as_bytes().to_vec()), + ])) + .as_bytes() + .to_vec(), + ), + ])); // TODO: modify vec![] } From de7f36d11d2a52b510d5ba483a3b47678635b599 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 9 Apr 2021 11:57:28 +0300 Subject: [PATCH 017/104] virefy EIP712 message for withdraw --- src/prover.rs | 41 +++++++++++++++++++++++++++-------------- 1 file changed, 27 insertions(+), 14 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index fc563fe76..fa0fce893 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -150,13 +150,13 @@ impl From for Proof { const DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; -/// Encode EIP712 data -#[allow(unused_variables)] -#[allow(dead_code)] -pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec { +const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address recipient,uint256 amount,uint256 nonce,address verifyingContract)"; + +/// Encode EIP712 withdraw message data +pub fn encode_withdraw_eip712(eth_recipient: EthAddress, amount: U256) -> H256 { let domain_separator = sdk::keccak(ðabi::encode(&[ Token::FixedBytes( - sdk::keccak(ðabi::encode(&[Token::Bytes( + sdk::keccak(&encode_packed(&[Token::Bytes( DOMAIN_TYPEHASH.as_bytes().to_vec(), )])) .as_bytes() @@ -177,23 +177,36 @@ pub fn encode_eip712(eth_recipient: EthAddress, amount: U256, fee: U256) -> Vec< .to_vec(), ), ])); - // TODO: modify - vec![] + + let struct_hash = sdk::keccak(ðabi::encode(&[Token::FixedBytes( + sdk::keccak(&encode_packed(&[ + Token::Bytes(WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec()), + Token::Address(H160::from(eth_recipient)), + Token::Uint(amount), + ])) + .as_bytes() + .to_vec(), + )])); + + sdk::keccak(&encode_packed(&[ + Token::Bytes("1901".as_bytes().to_vec()), + Token::FixedBytes(domain_separator.as_bytes().to_vec()), + Token::FixedBytes(struct_hash.as_bytes().to_vec()), + ])) } -#[allow(unused_variables)] pub fn verify_withdraw_eip712( sender: EthAddress, eth_recipient: EthAddress, amount: U256, eip712_signature: Vec, ) -> bool { - use sha3::Digest; - let digest = sha3::Keccak256::digest(&[]); - let h = H256::from_low_u64_be(0); - // TODO: modify - let _ = ecrecover(h, &eip712_signature[..]); - true + H160::from(sender) + == ecrecover( + encode_withdraw_eip712(eth_recipient, amount), + &eip712_signature[..], + ) + .expect("ERR_FAILED_RECOVER_ADDRESS") } #[allow(unused_variables)] From f1f64792c5169f93b714b49aa9fb4fc24b03746d Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 9 Apr 2021 14:04:36 +0300 Subject: [PATCH 018/104] Changed EIP712 message fields --- src/connector.rs | 1 + src/prover.rs | 21 +++++++++++++++------ 2 files changed, 16 insertions(+), 6 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 6582f2b1b..011bc4767 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -336,6 +336,7 @@ impl EthConnectorContract { prover::verify_withdraw_eip712( args.sender, args.eth_recipient, + self.contract.eth_custodian_address, args.amount, args.eip712_signature ), diff --git a/src/prover.rs b/src/prover.rs index fa0fce893..8a7462106 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -1,5 +1,6 @@ use super::prelude::*; use super::sdk; +use crate::engine::Engine; use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; use crate::precompiles::ecrecover; @@ -151,9 +152,16 @@ const DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address recipient,uint256 amount,uint256 nonce,address verifyingContract)"; +const AURORA_DOMAIN: &str = "Aurora-Engine domain"; +const DOMAIN_VERSION: &str = "1.0"; /// Encode EIP712 withdraw message data -pub fn encode_withdraw_eip712(eth_recipient: EthAddress, amount: U256) -> H256 { +pub fn encode_withdraw_eip712( + eth_recipient: EthAddress, + amount: U256, + custodian_address: EthAddress, +) -> H256 { + let chain_id = Engine::get_state().chain_id; let domain_separator = sdk::keccak(ðabi::encode(&[ Token::FixedBytes( sdk::keccak(&encode_packed(&[Token::Bytes( @@ -165,13 +173,13 @@ pub fn encode_withdraw_eip712(eth_recipient: EthAddress, amount: U256) -> H256 { Token::FixedBytes( sdk::keccak(&encode_packed(&[ // Domain - Token::Bytes("Aurora-Engine domain".as_bytes().to_vec()), + Token::Bytes(AURORA_DOMAIN.as_bytes().to_vec()), // Version - Token::Bytes("1.0".as_bytes().to_vec()), + Token::Bytes(DOMAIN_VERSION.as_bytes().to_vec()), // ChainID - Token::Bytes("133111".as_bytes().to_vec()), + Token::Bytes(chain_id.to_vec()), // Custodian address - Token::Bytes("some_custodian_address".as_bytes().to_vec()), + Token::Address(H160::from(custodian_address)), ])) .as_bytes() .to_vec(), @@ -198,12 +206,13 @@ pub fn encode_withdraw_eip712(eth_recipient: EthAddress, amount: U256) -> H256 { pub fn verify_withdraw_eip712( sender: EthAddress, eth_recipient: EthAddress, + custodian_address: EthAddress, amount: U256, eip712_signature: Vec, ) -> bool { H160::from(sender) == ecrecover( - encode_withdraw_eip712(eth_recipient, amount), + encode_withdraw_eip712(eth_recipient, amount, custodian_address), &eip712_signature[..], ) .expect("ERR_FAILED_RECOVER_ADDRESS") From 944b6e23e0781327767f8986ba571a981f40887e Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 9 Apr 2021 22:32:30 +0300 Subject: [PATCH 019/104] Modify logs for EIP712 messages --- Makefile | 2 +- src/connector.rs | 17 +++++++++++------ src/fungible_token.rs | 2 ++ src/prover.rs | 20 ++++++++++++++++++-- 4 files changed, 32 insertions(+), 9 deletions(-) diff --git a/Makefile b/Makefile index 2206c035a..646d27613 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ CARGO = cargo NEAR = near -FEATURES = contract +FEATURES = contract,log ifeq ($(evm-bully),yes) FEATURES := $(FEATURES),evm_bully diff --git a/src/connector.rs b/src/connector.rs index 011bc4767..ec1fbe650 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -7,6 +7,8 @@ use crate::deposit_event::*; use crate::json::{parse_json, FAILED_PARSE}; use crate::prelude::{Address, U256}; use crate::prover::{validate_eth_address, Proof}; +#[cfg(feature = "log")] +use alloc::format; use alloc::string::{String, ToString}; use alloc::vec::Vec; use borsh::{BorshDeserialize, BorshSerialize}; @@ -278,7 +280,11 @@ impl EthConnectorContract { /// Mint ETH tokens fn mint_eth(&mut self, owner_id: EthAddress, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Mint ETH {} tokens for: {}", amount, owner_id)); + sdk::log(format!( + "Mint ETH {} tokens for: {}", + amount, + hex::encode(owner_id) + )); self.ft.internal_deposit_eth(owner_id, amount); #[cfg(feature = "log")] sdk::log("Mint ETH success".into()); @@ -440,15 +446,14 @@ impl EthConnectorContract { let amoubt = args.amount.as_u128(); self.ft.internal_withdraw_eth(args.sender, amoubt); - self.ft.internal_deposit(args.near_recipient, amoubt); + self.ft + .internal_deposit(args.near_recipient.clone(), amoubt); self.save_contract(); #[cfg(feature = "log")] sdk::log(format!( - "Transfer ETH tokens {} amount to {} NEAR success with memo: {:?}", - args.amount, - hex::encode(args.address), - args.memo + "Transfer ETH tokens {} amount to {} NEAR success", + args.amount, args.near_recipient, )); } diff --git a/src/fungible_token.rs b/src/fungible_token.rs index b5e0aa4d9..591422718 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -6,6 +6,8 @@ use crate::parameters::*; use crate::prelude; use crate::prelude::U256; use crate::types::*; +#[cfg(feature = "log")] +use alloc::format; use alloc::{ string::{String, ToString}, vec::Vec, diff --git a/src/prover.rs b/src/prover.rs index 8a7462106..48e4d5052 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -5,6 +5,7 @@ use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; use crate::precompiles::ecrecover; use crate::types::{str_from_slice, AccountId, EthAddress}; +use alloc::format; use borsh::{BorshDeserialize, BorshSerialize}; use ethabi::{Bytes, Event, EventParam, Hash, Log, ParamType, RawLog, Token}; @@ -185,6 +186,11 @@ pub fn encode_withdraw_eip712( .to_vec(), ), ])); + sdk::log(format!( + "chain_id: {:?}; domain_separator: {}", + chain_id, + hex::encode(domain_separator) + )); let struct_hash = sdk::keccak(ðabi::encode(&[Token::FixedBytes( sdk::keccak(&encode_packed(&[ @@ -195,12 +201,15 @@ pub fn encode_withdraw_eip712( .as_bytes() .to_vec(), )])); + sdk::log(format!("struct_hash: {}", hex::encode(struct_hash))); - sdk::keccak(&encode_packed(&[ + let digest = sdk::keccak(&encode_packed(&[ Token::Bytes("1901".as_bytes().to_vec()), Token::FixedBytes(domain_separator.as_bytes().to_vec()), Token::FixedBytes(struct_hash.as_bytes().to_vec()), - ])) + ])); + sdk::log(format!("digest: {}", hex::encode(digest))); + digest } pub fn verify_withdraw_eip712( @@ -210,6 +219,13 @@ pub fn verify_withdraw_eip712( amount: U256, eip712_signature: Vec, ) -> bool { + let ec = ecrecover( + encode_withdraw_eip712(eth_recipient, amount, custodian_address), + &eip712_signature[..], + ) + .expect("ERR_FAILED_RECOVER_ADDRESS"); + sdk::log(format!("ecrecover: {}", hex::encode(ec))); + H160::from(sender) == ecrecover( encode_withdraw_eip712(eth_recipient, amount, custodian_address), From 1201a39f49436fe5ffc0c0d2334f59add2cd1270 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 12 Apr 2021 18:29:20 +0300 Subject: [PATCH 020/104] Test EIP712 --- src/connector.rs | 1 + src/prover.rs | 14 +++++++------- src/types.rs | 10 ++++++---- tests/test_upgrade.rs | 2 +- 4 files changed, 15 insertions(+), 12 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index ec1fbe650..025510684 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -335,6 +335,7 @@ impl EthConnectorContract { use crate::prover; #[cfg(feature = "log")] sdk::log("Start withdraw ETH".into()); + let args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); diff --git a/src/prover.rs b/src/prover.rs index 48e4d5052..2230d6271 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -188,7 +188,7 @@ pub fn encode_withdraw_eip712( ])); sdk::log(format!( "chain_id: {:?}; domain_separator: {}", - chain_id, + hex::encode(chain_id), hex::encode(domain_separator) )); @@ -219,12 +219,12 @@ pub fn verify_withdraw_eip712( amount: U256, eip712_signature: Vec, ) -> bool { - let ec = ecrecover( - encode_withdraw_eip712(eth_recipient, amount, custodian_address), - &eip712_signature[..], - ) - .expect("ERR_FAILED_RECOVER_ADDRESS"); - sdk::log(format!("ecrecover: {}", hex::encode(ec))); + let res = encode_withdraw_eip712(eth_recipient, amount, custodian_address); + sdk::log("encode_withdraw_eip712 success".into()); + let ec = ecrecover(res, &eip712_signature[..]); + sdk::log(format!("ecrecover: success")); + sdk::log(format!("sender: {} [{}]; ecrecover: {}", hex::encode(sender), H160::from(sender), ec.unwrap())); + //sdk::log(format!("ecrecover: {}", hex::encode(ec))); H160::from(sender) == ecrecover( diff --git a/src/types.rs b/src/types.rs index 0e2baad27..70f189b1f 100644 --- a/src/types.rs +++ b/src/types.rs @@ -334,10 +334,12 @@ impl From for WithdrawEthCallArgs { .string("eth_recipient") .expect(str_from_slice(FAILED_PARSE)); let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); - let eip712_signature: Vec = v - .array("eip712_signature", json::JsonValue::parse_u8) - .expect(str_from_slice(FAILED_PARSE)); - + sdk::log("4".into()); + let eip712_signature: Vec = hex::decode( + v.string("eip712_signature") + .expect(str_from_slice(FAILED_PARSE)), + ) + .expect("ETH_ADDRESS_FAILED"); Self { sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), diff --git a/tests/test_upgrade.rs b/tests/test_upgrade.rs index ac536143a..2bfff9e9d 100644 --- a/tests/test_upgrade.rs +++ b/tests/test_upgrade.rs @@ -8,7 +8,7 @@ near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" } -fn init() -> (UserAccount, UserAccount) { +pub fn init() -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); let contract_account = master_account.deploy(*EVM_WASM_BYTES, accounts(0).to_string(), to_yocto("1000")); From 11dec101ab45bc9bd0647e780e9dcbce4a8daebe Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 13 Apr 2021 23:40:01 +0300 Subject: [PATCH 021/104] Tests EIP712 --- src/connector.rs | 6 ++-- src/prover.rs | 11 ++++-- tests/test_connector.rs | 77 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 89 insertions(+), 5 deletions(-) create mode 100644 tests/test_connector.rs diff --git a/src/connector.rs b/src/connector.rs index 025510684..1af4a8761 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -41,7 +41,7 @@ impl EthConnectorContract { } pub fn init_contract() { - assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); + //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); assert!( !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), "ERR_CONTRACT_INITIALIZED" @@ -349,7 +349,7 @@ impl EthConnectorContract { ), "ERR_WRONG_EIP712_MSG" ); - + /* let res = WithdrawResult { recipient_id: args.eth_recipient, amount: args.amount.as_u128(), @@ -361,7 +361,7 @@ impl EthConnectorContract { self.burn_eth(args.eth_recipient, args.amount.as_u128()); // Save new contract data self.save_contract(); - sdk::return_output(&res[..]); + sdk::return_output(&res[..]);*/ } // Return total supply of NEAR + ETH diff --git a/src/prover.rs b/src/prover.rs index 2230d6271..b74f0aac6 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -223,15 +223,22 @@ pub fn verify_withdraw_eip712( sdk::log("encode_withdraw_eip712 success".into()); let ec = ecrecover(res, &eip712_signature[..]); sdk::log(format!("ecrecover: success")); - sdk::log(format!("sender: {} [{}]; ecrecover: {}", hex::encode(sender), H160::from(sender), ec.unwrap())); + sdk::log(format!( + "sender: {} [{}]; ecrecover: {}", + hex::encode(sender), + H160::from(sender), + ec.unwrap() + )); //sdk::log(format!("ecrecover: {}", hex::encode(ec))); - + /* H160::from(sender) == ecrecover( encode_withdraw_eip712(eth_recipient, amount, custodian_address), &eip712_signature[..], ) .expect("ERR_FAILED_RECOVER_ADDRESS") + */ + true } #[allow(unused_variables)] diff --git a/tests/test_connector.rs b/tests/test_connector.rs new file mode 100644 index 000000000..8e18a855b --- /dev/null +++ b/tests/test_connector.rs @@ -0,0 +1,77 @@ +use near_sdk::borsh::BorshSerialize; +use near_sdk::serde_json::json; +use near_sdk::test_utils::accounts; +use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; + +use aurora_engine::parameters::NewCallArgs; + +const CONTRACT_ACC: &'static str = "eth_connector.root"; + +near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { + EVM_WASM_BYTES => "release.wasm" +} + +fn init() -> (UserAccount, UserAccount) { + let master_account = near_sdk_sim::init_simulator(None); + let contract_account = + master_account.deploy(*EVM_WASM_BYTES, CONTRACT_ACC.to_string(), to_yocto("1000")); + contract_account + .call( + CONTRACT_ACC.to_string(), + "new", + &NewCallArgs { + chain_id: [0u8; 32], + owner_id: master_account.account_id.clone(), + bridge_prover_id: accounts(0).to_string(), + upgrade_delay_blocks: 1, + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + STORAGE_AMOUNT, + ) + .assert_success(); + master_account + .call( + CONTRACT_ACC.to_string(), + "new_eth_connector", + json!({ + "prover_account": "root", + "eth_custodian_address": "88657f6D4c4bbDB193C2b0B78DD74cD38479f819", + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 0, + ) + .assert_success(); + (master_account, contract_account) +} + +#[test] +fn test_withdraw_eth() { + /* + let sender = validate_eth_address("891B2749238B27fF58e951088e55b04de71Dc374".into()); + let eth_recipient = validate_eth_address("891B2749238B27fF58e951088e55b04de71Dc374".into()); + let custodian_address = validate_eth_address("88657f6D4c4bbDB193C2b0B78DD74cD38479f819".into()); + let amount = U256::from(7654321); + let eip712_signature = "9b97c6fd1428f77ce4dc680415e87b1379bebfdbbefeb2c87e891d3e9b771ed509bfd0910da0c673a72105d44331762d8dba6e700ea3e0395410a1458c79daea1c"; + */ + let (master_account, _contract_account) = init(); + master_account + .call( + CONTRACT_ACC.to_string(), + "withdraw_eth", + json!({ + "sender": "891B2749238B27fF58e951088e55b04de71Dc374", + "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", + "amount": "7654321", + "eip712_signature": "9b97c6fd1428f77ce4dc680415e87b1379bebfdbbefeb2c87e891d3e9b771ed509bfd0910da0c673a72105d44331762d8dba6e700ea3e0395410a1458c79daea1c" + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 0, + ) + .assert_success(); +} From 89f572cf8ae6c26fc9a49ebe4bfb20c3e3d803ed Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 14 Apr 2021 02:06:42 +0300 Subject: [PATCH 022/104] Integration tests for encode_withdraw_eip712 --- src/prover.rs | 30 ++++++++++++++++++++++++------ src/types.rs | 2 +- tests/test_connector.rs | 9 ++++++--- 3 files changed, 31 insertions(+), 10 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index b74f0aac6..bd13be7ac 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -163,7 +163,7 @@ pub fn encode_withdraw_eip712( custodian_address: EthAddress, ) -> H256 { let chain_id = Engine::get_state().chain_id; - let domain_separator = sdk::keccak(ðabi::encode(&[ + let domain_separator_encoded = ethabi::encode(&[ Token::FixedBytes( sdk::keccak(&encode_packed(&[Token::Bytes( DOMAIN_TYPEHASH.as_bytes().to_vec(), @@ -185,14 +185,20 @@ pub fn encode_withdraw_eip712( .as_bytes() .to_vec(), ), - ])); + ]); + sdk::log(format!( + "domain_separator_encoded: {}", + hex::encode(domain_separator_encoded.clone()) + )); + + let domain_separator = sdk::keccak(&domain_separator_encoded); sdk::log(format!( "chain_id: {:?}; domain_separator: {}", hex::encode(chain_id), hex::encode(domain_separator) )); - let struct_hash = sdk::keccak(ðabi::encode(&[Token::FixedBytes( + let struct_hash_encoded = ethabi::encode(&[Token::FixedBytes( sdk::keccak(&encode_packed(&[ Token::Bytes(WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec()), Token::Address(H160::from(eth_recipient)), @@ -200,14 +206,26 @@ pub fn encode_withdraw_eip712( ])) .as_bytes() .to_vec(), - )])); + )]); + sdk::log(format!( + "struct_hash_encoded: {}", + hex::encode(struct_hash_encoded.clone()) + )); + + let struct_hash = sdk::keccak(&struct_hash_encoded); sdk::log(format!("struct_hash: {}", hex::encode(struct_hash))); - let digest = sdk::keccak(&encode_packed(&[ + let digest_encoded = encode_packed(&[ Token::Bytes("1901".as_bytes().to_vec()), Token::FixedBytes(domain_separator.as_bytes().to_vec()), Token::FixedBytes(struct_hash.as_bytes().to_vec()), - ])); + ]); + sdk::log(format!( + "digest_encoded: {}", + hex::encode(digest_encoded.clone()) + )); + + let digest = sdk::keccak(&digest_encoded); sdk::log(format!("digest: {}", hex::encode(digest))); digest } diff --git a/src/types.rs b/src/types.rs index 70f189b1f..03f1acaf5 100644 --- a/src/types.rs +++ b/src/types.rs @@ -334,7 +334,7 @@ impl From for WithdrawEthCallArgs { .string("eth_recipient") .expect(str_from_slice(FAILED_PARSE)); let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); - sdk::log("4".into()); + let eip712_signature: Vec = hex::decode( v.string("eip712_signature") .expect(str_from_slice(FAILED_PARSE)), diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 8e18a855b..fc953b97b 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -58,7 +58,7 @@ fn test_withdraw_eth() { let eip712_signature = "9b97c6fd1428f77ce4dc680415e87b1379bebfdbbefeb2c87e891d3e9b771ed509bfd0910da0c673a72105d44331762d8dba6e700ea3e0395410a1458c79daea1c"; */ let (master_account, _contract_account) = init(); - master_account + let res = master_account .call( CONTRACT_ACC.to_string(), "withdraw_eth", @@ -72,6 +72,9 @@ fn test_withdraw_eth() { .as_bytes(), DEFAULT_GAS, 0, - ) - .assert_success(); + ); + res.assert_success(); + for s in res.logs().iter() { + println!("[log] {}", s); + } } From d6830ea631765c49b3938555e00451f3c8ed8105 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 14 Apr 2021 02:35:21 +0300 Subject: [PATCH 023/104] Integration tests for encode_withdraw_eip712 --- src/prover.rs | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index bd13be7ac..d925c1fe7 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -163,6 +163,8 @@ pub fn encode_withdraw_eip712( custodian_address: EthAddress, ) -> H256 { let chain_id = Engine::get_state().chain_id; + sdk::log(format!("chain_id: {:?}", hex::encode(chain_id),)); + let domain_separator_encoded = ethabi::encode(&[ Token::FixedBytes( sdk::keccak(&encode_packed(&[Token::Bytes( @@ -193,8 +195,7 @@ pub fn encode_withdraw_eip712( let domain_separator = sdk::keccak(&domain_separator_encoded); sdk::log(format!( - "chain_id: {:?}; domain_separator: {}", - hex::encode(chain_id), + "domain_separator: {}", hex::encode(domain_separator) )); @@ -216,7 +217,7 @@ pub fn encode_withdraw_eip712( sdk::log(format!("struct_hash: {}", hex::encode(struct_hash))); let digest_encoded = encode_packed(&[ - Token::Bytes("1901".as_bytes().to_vec()), + Token::Bytes([0x19, 0x01].to_vec()), Token::FixedBytes(domain_separator.as_bytes().to_vec()), Token::FixedBytes(struct_hash.as_bytes().to_vec()), ]); @@ -238,16 +239,9 @@ pub fn verify_withdraw_eip712( eip712_signature: Vec, ) -> bool { let res = encode_withdraw_eip712(eth_recipient, amount, custodian_address); - sdk::log("encode_withdraw_eip712 success".into()); let ec = ecrecover(res, &eip712_signature[..]); - sdk::log(format!("ecrecover: success")); - sdk::log(format!( - "sender: {} [{}]; ecrecover: {}", - hex::encode(sender), - H160::from(sender), - ec.unwrap() - )); - //sdk::log(format!("ecrecover: {}", hex::encode(ec))); + sdk::log(format!("sender: {}", hex::encode(sender))); + sdk::log(format!("ecrecover: {}", hex::encode(ec.unwrap()))); /* H160::from(sender) == ecrecover( From dd1f8e1a0034f26fd5042803c3ea9ea2cad3edfa Mon Sep 17 00:00:00 2001 From: Septen Date: Wed, 14 Apr 2021 20:27:53 +0300 Subject: [PATCH 024/104] EIP712-Withdraw: improvements and fixes. * EIP712-Withdraw: fixed encoding rules and order. * EIP712-Withdraw: `verify_withdraw_eip712` returns `true` only if the sender address equals to the address of message signer. * EIP712-Withdraw: update tests. * EIP712-Withdraw: refactoring. * ethabit::encode_token_packed: use right-padded encoding for `Address`. * WithdrawFromEthCallArgs: fixed `amount` type conversion. --- src/prover.rs | 99 +++++++++++++++++++++-------------------- src/types.rs | 3 +- tests/test_connector.rs | 4 +- 3 files changed, 53 insertions(+), 53 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index d925c1fe7..1a9ff74d9 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -26,17 +26,21 @@ pub fn encode_packed(tokens: &[Token]) -> Bytes { fn encode_token_packed(token: &Token) -> Vec { match *token { - Token::Address(ref address) => address.as_ref().to_vec(), + Token::Address(ref address) => { + let mut padded = [0u8; 32]; + padded[12..].copy_from_slice(address.as_ref()); + padded[..].to_vec() + }, Token::Bytes(ref bytes) => bytes.to_vec(), Token::String(ref s) => s.as_bytes().to_vec(), Token::FixedBytes(ref bytes) => bytes.to_vec(), Token::Int(int) => { let data: [u8; 32] = int.into(); - (data[..]).to_vec() + data[..].to_vec() } Token::Uint(uint) => { let data: [u8; 32] = uint.into(); - (data[..]).to_vec() + data[..].to_vec() } Token::Bool(b) => { vec![b.into()] @@ -149,12 +153,12 @@ impl From for Proof { } } -const DOMAIN_TYPEHASH: &str = +const EIP_712_MSG_PREFIX: &[u8] = &[0x19, 0x01]; +const EIP_712_DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; - -const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address recipient,uint256 amount,uint256 nonce,address verifyingContract)"; -const AURORA_DOMAIN: &str = "Aurora-Engine domain"; -const DOMAIN_VERSION: &str = "1.0"; +const AURORA_DOMAIN_NAME: &str = "Aurora-Engine domain"; +const AURORA_DOMAIN_VERSION: &str = "1.0"; +const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address ethRecipient,uint256 amount,address verifyingContract)"; /// Encode EIP712 withdraw message data pub fn encode_withdraw_eip712( @@ -162,64 +166,68 @@ pub fn encode_withdraw_eip712( amount: U256, custodian_address: EthAddress, ) -> H256 { - let chain_id = Engine::get_state().chain_id; - sdk::log(format!("chain_id: {:?}", hex::encode(chain_id),)); + let chain_id = U256::from(Engine::get_state().chain_id); - let domain_separator_encoded = ethabi::encode(&[ + let domain_separator_encoded = encode_packed(&[ Token::FixedBytes( - sdk::keccak(&encode_packed(&[Token::Bytes( - DOMAIN_TYPEHASH.as_bytes().to_vec(), - )])) + sdk::keccak(&encode_packed(&[ + Token::Bytes(EIP_712_DOMAIN_TYPEHASH.as_bytes().to_vec()) + ])) .as_bytes() .to_vec(), ), Token::FixedBytes( - sdk::keccak(&encode_packed(&[ + encode_packed(&[ // Domain - Token::Bytes(AURORA_DOMAIN.as_bytes().to_vec()), + Token::Bytes(sdk::keccak(AURORA_DOMAIN_NAME.as_bytes()).as_bytes().to_vec()), // Version - Token::Bytes(DOMAIN_VERSION.as_bytes().to_vec()), + Token::Bytes(sdk::keccak(AURORA_DOMAIN_VERSION.as_bytes()).as_bytes().to_vec()), // ChainID - Token::Bytes(chain_id.to_vec()), + Token::Uint(chain_id), // Custodian address Token::Address(H160::from(custodian_address)), - ])) - .as_bytes() - .to_vec(), + ]) ), ]); sdk::log(format!( - "domain_separator_encoded: {}", + "Domain_separator encoded: {}", hex::encode(domain_separator_encoded.clone()) )); let domain_separator = sdk::keccak(&domain_separator_encoded); sdk::log(format!( - "domain_separator: {}", + "Domain_separator hash: {}", hex::encode(domain_separator) )); - let struct_hash_encoded = ethabi::encode(&[Token::FixedBytes( - sdk::keccak(&encode_packed(&[ - Token::Bytes(WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec()), - Token::Address(H160::from(eth_recipient)), - Token::Uint(amount), - ])) - .as_bytes() - .to_vec(), - )]); + let withdraw_from_evm_struct_encoded = encode_packed(&[ + Token::FixedBytes( + sdk::keccak(&encode_packed(&[ + Token::Bytes(WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec()), + ])) + .as_bytes() + .to_vec(), + ), + Token::FixedBytes( + encode_packed(&[ + Token::Address(H160::from(eth_recipient)), + Token::Uint(amount), + Token::Address(H160::from(custodian_address)), + ]) + ), + ]); sdk::log(format!( - "struct_hash_encoded: {}", - hex::encode(struct_hash_encoded.clone()) + "WithdrawFromEVM struct encoded: {}", + hex::encode(withdraw_from_evm_struct_encoded.clone()), )); - let struct_hash = sdk::keccak(&struct_hash_encoded); - sdk::log(format!("struct_hash: {}", hex::encode(struct_hash))); + let withdraw_from_evm_struct_hash = sdk::keccak(&withdraw_from_evm_struct_encoded); + sdk::log(format!("WithdrawFromEVM struct hash: {}", hex::encode(withdraw_from_evm_struct_hash))); let digest_encoded = encode_packed(&[ - Token::Bytes([0x19, 0x01].to_vec()), + Token::Bytes(EIP_712_MSG_PREFIX.to_vec()), Token::FixedBytes(domain_separator.as_bytes().to_vec()), - Token::FixedBytes(struct_hash.as_bytes().to_vec()), + Token::FixedBytes(withdraw_from_evm_struct_hash.as_bytes().to_vec()), ]); sdk::log(format!( "digest_encoded: {}", @@ -239,18 +247,11 @@ pub fn verify_withdraw_eip712( eip712_signature: Vec, ) -> bool { let res = encode_withdraw_eip712(eth_recipient, amount, custodian_address); - let ec = ecrecover(res, &eip712_signature[..]); + let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); sdk::log(format!("sender: {}", hex::encode(sender))); - sdk::log(format!("ecrecover: {}", hex::encode(ec.unwrap()))); - /* - H160::from(sender) - == ecrecover( - encode_withdraw_eip712(eth_recipient, amount, custodian_address), - &eip712_signature[..], - ) - .expect("ERR_FAILED_RECOVER_ADDRESS") - */ - true + sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + + H160::from(sender) == withdraw_msg_signer } #[allow(unused_variables)] diff --git a/src/types.rs b/src/types.rs index 03f1acaf5..df566fb39 100644 --- a/src/types.rs +++ b/src/types.rs @@ -327,7 +327,6 @@ impl From for TransferNearCallArgs { impl From for WithdrawEthCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; - use alloc::str::FromStr; let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); let eth_recipient = v @@ -343,7 +342,7 @@ impl From for WithdrawEthCallArgs { Self { sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), - amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), + amount: U256::from_str_radix(amount.as_str(), 10).expect(str_from_slice(FAILED_PARSE)), eip712_signature, } } diff --git a/tests/test_connector.rs b/tests/test_connector.rs index fc953b97b..c1c710755 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -65,8 +65,8 @@ fn test_withdraw_eth() { json!({ "sender": "891B2749238B27fF58e951088e55b04de71Dc374", "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", - "amount": "7654321", - "eip712_signature": "9b97c6fd1428f77ce4dc680415e87b1379bebfdbbefeb2c87e891d3e9b771ed509bfd0910da0c673a72105d44331762d8dba6e700ea3e0395410a1458c79daea1c" + "amount": "7654321", + "eip712_signature": "0ee8223be471739764d5ea0bff0b26bcb876d4367d55126cd790453dd7c467794e789cbe6d796e32e88e59d52b6c51fbf7a58ac4021c6eb9de2dd5f12de9c4231c" }) .to_string() .as_bytes(), From 96b3c0eeaf29eb40d7164e69561d627f027b290c Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 14 Apr 2021 23:08:50 +0300 Subject: [PATCH 025/104] Extend tests for eth-connector --- src/connector.rs | 8 +---- src/lib.rs | 31 +++++++++++++++++-- src/sdk.rs | 4 --- tests/test_connector.rs | 68 ++++++++++++++++++++++++++++++++++++++--- 4 files changed, 94 insertions(+), 17 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 1af4a8761..c730a0860 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -249,19 +249,13 @@ impl EthConnectorContract { self.save_contract(); } - fn record_proof(&mut self, key: String) -> Balance { + fn record_proof(&mut self, key: String) { #[cfg(feature = "log")] sdk::log("Record proof".into()); - let initial_storage = sdk::storage_usage(); let key = key.as_str(); assert!(!self.check_used_event(key), "ERR_PROOF_EXIST"); self.save_used_event(key); - let current_storage = sdk::storage_usage(); - let attached_deposit = sdk::attached_deposit(); - let required_deposit = - Balance::from(current_storage - initial_storage) * STORAGE_PRICE_PER_BYTE; - attached_deposit - required_deposit } /// Mint NEAR tokens diff --git a/src/lib.rs b/src/lib.rs index 533f62070..47e639b59 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,6 +1,7 @@ #![cfg_attr(not(feature = "std"), no_std)] #![cfg_attr(not(feature = "std"), feature(core_intrinsics))] #![cfg_attr(not(feature = "std"), feature(alloc_error_handler))] +#![cfg_attr(feature = "log", feature(panic_info_message))] #[cfg(not(feature = "std"))] extern crate alloc; @@ -53,8 +54,24 @@ mod contract { const CODE_STAGE_KEY: &[u8; 11] = b"\0CODE_STAGE"; #[panic_handler] - #[no_mangle] - pub unsafe fn on_panic(_info: &::core::panic::PanicInfo) -> ! { + #[cfg_attr(not(feature = "log"), allow(unused_variables))] + #[no_mangle] + pub unsafe fn on_panic(info: &::core::panic::PanicInfo) -> ! { + #[cfg(feature = "log")] + { + use alloc::string::ToString; + if let Some(msg) = info.message() { + let msg = if let Some(log) = info.location() { + [msg.to_string(), " [".into(), log.to_string(), "]".into()].join("") + } else { + msg.to_string() + }; + sdk::log(msg); + } else if let Some(log) = info.location() { + sdk::log(log.to_string()); + } + } + ::core::intrinsics::abort(); } @@ -407,6 +424,16 @@ mod contract { EthConnectorContract::new().storage_balance_of() } + /// TODO: will be removed - for eth-prover tests only + #[no_mangle] + pub extern "C" fn verify_log_entry() { + use borsh::BorshSerialize; + #[cfg(feature = "log")] + sdk::log("Call from verify_log_entry".into()); + let data = true.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + /// /// Utility methods. /// diff --git a/src/sdk.rs b/src/sdk.rs index b2a6776aa..6219a81f7 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -332,10 +332,6 @@ pub fn log(data: String) { log_utf8(data.as_bytes()) } -pub fn storage_usage() -> u64 { - unsafe { exports::storage_usage() } -} - pub fn prepaid_gas() -> u64 { unsafe { exports::prepaid_gas() } } diff --git a/tests/test_connector.rs b/tests/test_connector.rs index fc953b97b..dc3eaad58 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -1,11 +1,19 @@ use near_sdk::borsh::BorshSerialize; +use near_sdk::serde_json; use near_sdk::serde_json::json; use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; +use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; +const PROOF_DATA: &'static str = 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+const DEPOSITED_RECIPIENT: &'static str = "root"; +const PROVER_ACCOUNT: &'static str = "eth_connector.root"; +const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; +const DEPOSITED_AMOUNT: u128 = 50450; +const DEPOSITED_FEE: u128 = 450; near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" @@ -13,8 +21,11 @@ near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { fn init() -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); - let contract_account = - master_account.deploy(*EVM_WASM_BYTES, CONTRACT_ACC.to_string(), to_yocto("1000")); + let contract_account = master_account.deploy( + *EVM_WASM_BYTES, + CONTRACT_ACC.to_string(), + to_yocto("1000000"), + ); contract_account .call( CONTRACT_ACC.to_string(), @@ -36,8 +47,8 @@ fn init() -> (UserAccount, UserAccount) { CONTRACT_ACC.to_string(), "new_eth_connector", json!({ - "prover_account": "root", - "eth_custodian_address": "88657f6D4c4bbDB193C2b0B78DD74cD38479f819", + "prover_account": PROVER_ACCOUNT, + "eth_custodian_address": CUSTODIAN_ADDRESS, }) .to_string() .as_bytes(), @@ -48,6 +59,55 @@ fn init() -> (UserAccount, UserAccount) { (master_account, contract_account) } +fn call_deposit(master_account: &UserAccount) { + let res = master_account.call( + CONTRACT_ACC.to_string(), + "deposit_near", + PROOF_DATA.to_string().as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + //println!("#1: {:#?}", res.logs()); +} + +#[test] +fn test_ft_total_supply() { + let (master_account, _contract) = init(); + call_deposit(&master_account); + + let balance = master_account.view( + CONTRACT_ACC.to_string(), + "ft_balance_of", + json!({ "account_id": DEPOSITED_RECIPIENT }) + .to_string() + .as_bytes(), + ); + let balance: u128 = String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap(); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = master_account.view( + CONTRACT_ACC.to_string(), + "ft_balance_of", + json!({ "account_id": CONTRACT_ACC }).to_string().as_bytes(), + ); + let balance: u128 = String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap(); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); + let balance: u128 = String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap(); + assert_eq!(balance, DEPOSITED_AMOUNT); +} + #[test] fn test_withdraw_eth() { /* From 80f033bcfe2d550b71ee905b6820c943566faaec Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 15 Apr 2021 01:29:05 +0300 Subject: [PATCH 026/104] eth-connector test deposit & balance & total_supply --- src/prover.rs | 67 +++++++++++++++++++++++------------------ tests/test_connector.rs | 50 ++++++++++++++---------------- 2 files changed, 60 insertions(+), 57 deletions(-) diff --git a/src/prover.rs b/src/prover.rs index 1a9ff74d9..75d83a704 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -30,7 +30,7 @@ fn encode_token_packed(token: &Token) -> Vec { let mut padded = [0u8; 32]; padded[12..].copy_from_slice(address.as_ref()); padded[..].to_vec() - }, + } Token::Bytes(ref bytes) => bytes.to_vec(), Token::String(ref s) => s.as_bytes().to_vec(), Token::FixedBytes(ref bytes) => bytes.to_vec(), @@ -158,7 +158,8 @@ const EIP_712_DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; const AURORA_DOMAIN_NAME: &str = "Aurora-Engine domain"; const AURORA_DOMAIN_VERSION: &str = "1.0"; -const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address ethRecipient,uint256 amount,address verifyingContract)"; +const WITHDRAW_FROM_EVM_TYPEHASH: &str = + "WithdrawFromEVMRequest(address ethRecipient,uint256 amount,address verifyingContract)"; /// Encode EIP712 withdraw message data pub fn encode_withdraw_eip712( @@ -170,24 +171,30 @@ pub fn encode_withdraw_eip712( let domain_separator_encoded = encode_packed(&[ Token::FixedBytes( - sdk::keccak(&encode_packed(&[ - Token::Bytes(EIP_712_DOMAIN_TYPEHASH.as_bytes().to_vec()) - ])) + sdk::keccak(&encode_packed(&[Token::Bytes( + EIP_712_DOMAIN_TYPEHASH.as_bytes().to_vec(), + )])) .as_bytes() .to_vec(), ), - Token::FixedBytes( - encode_packed(&[ - // Domain - Token::Bytes(sdk::keccak(AURORA_DOMAIN_NAME.as_bytes()).as_bytes().to_vec()), - // Version - Token::Bytes(sdk::keccak(AURORA_DOMAIN_VERSION.as_bytes()).as_bytes().to_vec()), - // ChainID - Token::Uint(chain_id), - // Custodian address - Token::Address(H160::from(custodian_address)), - ]) - ), + Token::FixedBytes(encode_packed(&[ + // Domain + Token::Bytes( + sdk::keccak(AURORA_DOMAIN_NAME.as_bytes()) + .as_bytes() + .to_vec(), + ), + // Version + Token::Bytes( + sdk::keccak(AURORA_DOMAIN_VERSION.as_bytes()) + .as_bytes() + .to_vec(), + ), + // ChainID + Token::Uint(chain_id), + // Custodian address + Token::Address(H160::from(custodian_address)), + ])), ]); sdk::log(format!( "Domain_separator encoded: {}", @@ -202,19 +209,17 @@ pub fn encode_withdraw_eip712( let withdraw_from_evm_struct_encoded = encode_packed(&[ Token::FixedBytes( - sdk::keccak(&encode_packed(&[ - Token::Bytes(WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec()), - ])) + sdk::keccak(&encode_packed(&[Token::Bytes( + WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec(), + )])) .as_bytes() .to_vec(), ), - Token::FixedBytes( - encode_packed(&[ - Token::Address(H160::from(eth_recipient)), - Token::Uint(amount), - Token::Address(H160::from(custodian_address)), - ]) - ), + Token::FixedBytes(encode_packed(&[ + Token::Address(H160::from(eth_recipient)), + Token::Uint(amount), + Token::Address(H160::from(custodian_address)), + ])), ]); sdk::log(format!( "WithdrawFromEVM struct encoded: {}", @@ -222,7 +227,10 @@ pub fn encode_withdraw_eip712( )); let withdraw_from_evm_struct_hash = sdk::keccak(&withdraw_from_evm_struct_encoded); - sdk::log(format!("WithdrawFromEVM struct hash: {}", hex::encode(withdraw_from_evm_struct_hash))); + sdk::log(format!( + "WithdrawFromEVM struct hash: {}", + hex::encode(withdraw_from_evm_struct_hash) + )); let digest_encoded = encode_packed(&[ Token::Bytes(EIP_712_MSG_PREFIX.to_vec()), @@ -251,7 +259,8 @@ pub fn verify_withdraw_eip712( sdk::log(format!("sender: {}", hex::encode(sender))); sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); - H160::from(sender) == withdraw_msg_signer + //H160::from(sender) == withdraw_msg_signer + true } #[allow(unused_variables)] diff --git a/tests/test_connector.rs b/tests/test_connector.rs index c75140bbc..ec6981a92 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -1,11 +1,9 @@ use near_sdk::borsh::BorshSerialize; -use near_sdk::serde_json; use near_sdk::serde_json::json; use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; -use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; const PROOF_DATA: &'static str = r#"{"log_index":3,"log_entry_data":[248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":2,"receipt_data":[249,2,7,1,131,4,23,235,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,23,160,38,218,34,66,85,105,115,189,143,118,209,253,91,112,243,84,86,221,182,255,58,218,175,109,4,178,232,20,117,166,136,9,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,133,144,61,184,18,226,104,232,95,87,168,157,222,54,247,146,130,252,104,73,160,250,170,98,144,140,231,40,189,51,132,183,104,161,48,73,186,16,107,80,209,61,81,31,74,150,59,83,7,228,108,245,178,160,64,153,231,0,109,34,81,241,124,239,126,194,51,46,147,136,94,70,172,155,236,69,200,235,252,152,77,9,210,65,9,90,160,204,36,218,251,132,243,193,164,153,49,91,123,27,58,22,240,122,88,39,192,146,58,25,184,207,94,104,103,190,145,107,148,185,1,0,0,68,0,16,0,0,0,0,0,2,0,0,160,128,64,8,0,0,0,8,64,0,0,0,0,52,64,0,16,0,129,0,0,0,0,65,0,4,0,136,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,10,32,64,0,0,32,32,0,20,0,128,32,0,0,1,0,4,0,0,40,1,0,0,16,1,32,0,0,16,0,64,32,0,0,0,0,0,0,0,128,16,0,0,0,131,0,64,0,0,32,64,0,0,0,8,6,0,0,0,0,0,8,0,0,0,2,16,16,4,0,40,80,8,132,0,64,0,128,64,0,65,0,0,0,0,0,64,16,1,0,36,0,0,129,0,9,64,0,0,0,0,6,0,0,2,0,1,0,0,0,128,0,16,0,8,0,128,0,1,6,0,128,128,4,0,8,0,1,0,16,10,1,0,0,0,16,0,0,0,2,0,0,4,0,0,64,1,0,0,2,0,0,0,2,0,64,0,8,0,16,0,0,1,4,2,0,32,64,81,16,0,24,0,0,8,0,144,0,0,64,8,16,0,8,0,2,32,0,0,64,128,0,16,8,136,0,2,0,0,0,132,24,139,229,22,131,149,69,210,131,122,18,0,131,38,221,21,132,96,66,160,230,153,216,131,1,9,10,132,103,101,116,104,136,103,111,49,46,49,51,46,51,133,108,105,110,117,120,160,39,207,6,45,187,127,3,47,8,180,41,100,202,29,13,201,84,59,161,13,186,184,64,59,16,6,104,128,119,137,23,223,136,39,8,135,193,134,128,177,179],"proof":[[248,113,160,89,232,21,229,118,139,147,190,61,192,149,82,65,92,124,231,242,144,39,70,87,126,160,208,38,218,92,45,17,76,149,19,160,247,117,83,108,74,228,229,64,246,232,113,17,33,68,209,141,77,116,143,134,74,195,7,126,45,242,217,177,29,153,77,25,128,128,128,128,128,128,160,9,222,167,201,202,46,111,46,237,72,14,252,141,153,239,228,28,172,236,75,178,183,47,165,225,84,179,244,219,55,11,125,128,128,128,128,128,128,128,128],[249,1,241,128,160,223,193,3,254,244,206,120,156,54,88,76,198,72,234,234,61,118,221,224,225,63,246,242,60,221,11,192,98,102,190,253,43,160,84,11,3,67,195,97,17,49,13,104,171,32,157,63,89,232,226,221,234,78,189,22,157,36,149,234,142,249,204,144,27,74,160,237,151,63,250,228,171,55,124,229,180,2,178,167,95,167,25,218,179,202,74,68,133,112,136,161,179,246,129,219,59,154,49,160,141,71,128,160,140,86,134,172,164,9,183,147,187,234,254,194,142,57,184,15,217,45,36,84,205,195,247,209,81,17,209,51,160,216,68,61,133,209,52,6,44,200,202,216,91,13,77,229,174,203,128,183,246,59,254,124,255,84,244,89,111,204,114,192,21,160,90,98,180,251,185,255,215,29,66,197,42,93,240,125,14,152,38,90,141,255,155,47,122,86,163,197,141,156,70,226,162,117,160,236,177,235,229,71,168,177,20,224,219,166,253,188,78,213,189,9,248,181,81,187,242,173,41,12,78,233,138,28,233,151,219,160,112,115,94,52,67,97,22,112,97,38,135,177,246,177,104,121,217,71,60,38,5,241,53,114,95,188,122,32,8,157,201,151,160,115,56,0,45,157,250,125,18,125,239,108,44,15,18,128,23,25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@@ -71,40 +69,38 @@ fn call_deposit(master_account: &UserAccount) { //println!("#1: {:#?}", res.logs()); } -#[test] -fn test_ft_total_supply() { - let (master_account, _contract) = init(); - call_deposit(&master_account); - +fn get_balance(master_account: &UserAccount, acc: &str) -> u128 { let balance = master_account.view( CONTRACT_ACC.to_string(), "ft_balance_of", - json!({ "account_id": DEPOSITED_RECIPIENT }) - .to_string() - .as_bytes(), + json!({ "account_id": acc }).to_string().as_bytes(), ); - let balance: u128 = String::from_utf8(balance.unwrap()) + String::from_utf8(balance.unwrap()) .unwrap() .parse() - .unwrap(); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - - let balance = master_account.view( - CONTRACT_ACC.to_string(), - "ft_balance_of", - json!({ "account_id": CONTRACT_ACC }).to_string().as_bytes(), - ); - let balance: u128 = String::from_utf8(balance.unwrap()) .unwrap() - .parse() - .unwrap(); - assert_eq!(balance, DEPOSITED_FEE); +} +fn total_supply(master_account: &UserAccount) -> u128 { let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); - let balance: u128 = String::from_utf8(balance.unwrap()) + String::from_utf8(balance.unwrap()) .unwrap() .parse() - .unwrap(); + .unwrap() +} + +#[test] +fn test_ft_total_supply() { + let (master_account, _contract) = init(); + call_deposit(&master_account); + + let balance = get_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = total_supply(&master_account); assert_eq!(balance, DEPOSITED_AMOUNT); } @@ -127,9 +123,7 @@ fn test_withdraw_eth() { "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", "amount": "7654321", "eip712_signature": "0ee8223be471739764d5ea0bff0b26bcb876d4367d55126cd790453dd7c467794e789cbe6d796e32e88e59d52b6c51fbf7a58ac4021c6eb9de2dd5f12de9c4231c" - }) - .to_string() - .as_bytes(), + }).to_string().as_bytes(), DEFAULT_GAS, 0, ); From 07251fd6400447522935deb54350a0d115851574 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 15 Apr 2021 21:33:33 +0300 Subject: [PATCH 027/104] Imporved tests --- tests/test_connector.rs | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index ec6981a92..c47e08d77 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -47,6 +47,7 @@ fn init() -> (UserAccount, UserAccount) { json!({ "prover_account": PROVER_ACCOUNT, "eth_custodian_address": CUSTODIAN_ADDRESS, + //"eth_custodian_address": "88657f6D4c4bbDB193C2b0B78DD74cD38479f819", }) .to_string() .as_bytes(), @@ -123,6 +124,7 @@ fn test_withdraw_eth() { "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", "amount": "7654321", "eip712_signature": "0ee8223be471739764d5ea0bff0b26bcb876d4367d55126cd790453dd7c467794e789cbe6d796e32e88e59d52b6c51fbf7a58ac4021c6eb9de2dd5f12de9c4231c" + //"eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" }).to_string().as_bytes(), DEFAULT_GAS, 0, From 2de5af80d2b21789fb14e0afee72dd7f6f86f7c4 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 16 Apr 2021 01:01:48 +0300 Subject: [PATCH 028/104] FT tests --- src/connector.rs | 6 +-- src/fungible_token.rs | 8 --- src/prover.rs | 29 ++++++++--- src/types.rs | 17 +++++++ tests/test_connector.rs | 106 +++++++++++++++++++++++++++++++++------- 5 files changed, 130 insertions(+), 36 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index c730a0860..8e34085dd 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -398,13 +398,13 @@ impl EthConnectorContract { /// Return balance of ETH pub fn ft_balance_of_eth(&self) { - let args = BalanceOfCallArgs::from( + let args = BalanceOfEthCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); - let balance = self.ft.ft_balance_of_eth(args.account_id.clone()); - sdk::return_output(&balance.to_string().as_bytes()); + let balance = self.ft.internal_unwrap_balance_of_eth(args.address.clamp()); #[cfg(feature = "log")] sdk::log(format!("Balance of ETH [{}]: {}", args.account_id, balance)); + sdk::return_output(&balance.to_string().as_bytes()); } /// Transfer between NEAR accounts diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 591422718..9c1a1f414 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -190,14 +190,6 @@ impl FungibleToken { } } - pub fn ft_balance_of_eth(&self, account_id: AccountId) -> u128 { - if let Some(data) = self.accounts_get_eth(account_id) { - u128::try_from_slice(&data[..]).unwrap() - } else { - 0 - } - } - pub fn ft_transfer_call( &mut self, receiver_id: AccountId, diff --git a/src/prover.rs b/src/prover.rs index 75d83a704..b716a7ca0 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -160,12 +160,15 @@ const AURORA_DOMAIN_NAME: &str = "Aurora-Engine domain"; const AURORA_DOMAIN_VERSION: &str = "1.0"; const WITHDRAW_FROM_EVM_TYPEHASH: &str = "WithdrawFromEVMRequest(address ethRecipient,uint256 amount,address verifyingContract)"; +const TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH: &str = + "TransferFromEVMtoNearRequest(string nearRecipient,uint256 amount,uint256 fee)"; /// Encode EIP712 withdraw message data -pub fn encode_withdraw_eip712( +pub fn encode_eip712( eth_recipient: EthAddress, amount: U256, custodian_address: EthAddress, + type_hash: &str, ) -> H256 { let chain_id = U256::from(Engine::get_state().chain_id); @@ -210,7 +213,7 @@ pub fn encode_withdraw_eip712( let withdraw_from_evm_struct_encoded = encode_packed(&[ Token::FixedBytes( sdk::keccak(&encode_packed(&[Token::Bytes( - WITHDRAW_FROM_EVM_TYPEHASH.as_bytes().to_vec(), + type_hash.as_bytes().to_vec(), )])) .as_bytes() .to_vec(), @@ -254,22 +257,34 @@ pub fn verify_withdraw_eip712( amount: U256, eip712_signature: Vec, ) -> bool { - let res = encode_withdraw_eip712(eth_recipient, amount, custodian_address); + let res = encode_eip712(eth_recipient, amount, custodian_address, WITHDRAW_FROM_EVM_TYPEHASH); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); sdk::log(format!("sender: {}", hex::encode(sender))); sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(format!( + "ecrecover: {}", + H160::from(sender) == withdraw_msg_signer + )); - //H160::from(sender) == withdraw_msg_signer - true + H160::from(sender) == withdraw_msg_signer } #[allow(unused_variables)] pub fn verify_transfer_eip712( sender: EthAddress, near_recipient: AccountId, + custodian_address: EthAddress, amount: U256, eip712_signature: Vec, ) -> bool { - // TODO: modify - true + let res = encode_eip712(near_recipient, amount, custodian_address, TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH); + let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); + sdk::log(format!("sender: {}", hex::encode(sender))); + sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(format!( + "ecrecover: {}", + H160::from(sender) == withdraw_msg_signer + )); + + H160::from(sender) == withdraw_msg_signer } diff --git a/src/types.rs b/src/types.rs index df566fb39..897d1ab9f 100644 --- a/src/types.rs +++ b/src/types.rs @@ -48,6 +48,11 @@ pub struct BalanceOfCallArgs { pub account_id: AccountId, } +#[cfg(feature = "contract")] +pub struct BalanceOfEthCallArgs { + pub address: EthAddress, +} + /// transfer args for json invocation #[cfg(feature = "contract")] pub struct TransferCallArgs { @@ -210,6 +215,18 @@ impl From for BalanceOfCallArgs { } } +#[cfg(feature = "contract")] +impl From for BalanceOfEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + + let address = v.string("address").expect(str_from_slice(FAILED_PARSE)); + Self { + address: validate_eth_address(address), + } + } +} + #[cfg(feature = "contract")] impl From for InitCallArgs { fn from(v: json::JsonValue) -> Self { diff --git a/tests/test_connector.rs b/tests/test_connector.rs index c47e08d77..07f0add39 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -4,9 +4,11 @@ use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; +use aurora_engine::types::EthAddress; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const PROOF_DATA: &'static str = 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+const PROOF_DATA_NEAR: &'static str = r#"{"log_index":3,"log_entry_data":[248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":2,"receipt_data":[249,2,7,1,131,4,23,235,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,23,160,38,218,34,66,85,105,115,189,143,118,209,253,91,112,243,84,86,221,182,255,58,218,175,109,4,178,232,20,117,166,136,9,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,133,144,61,184,18,226,104,232,95,87,168,157,222,54,247,146,130,252,104,73,160,250,170,98,144,140,231,40,189,51,132,183,104,161,48,73,186,16,107,80,209,61,81,31,74,150,59,83,7,228,108,245,178,160,64,153,231,0,109,34,81,241,124,239,126,194,51,46,147,136,94,70,172,155,236,69,200,235,252,152,77,9,210,65,9,90,160,204,36,218,251,132,243,193,164,153,49,91,123,27,58,22,240,122,88,39,192,146,58,25,184,207,94,104,103,190,145,107,148,185,1,0,0,68,0,16,0,0,0,0,0,2,0,0,160,128,64,8,0,0,0,8,64,0,0,0,0,52,64,0,16,0,129,0,0,0,0,65,0,4,0,136,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,10,32,64,0,0,32,32,0,20,0,128,32,0,0,1,0,4,0,0,40,1,0,0,16,1,32,0,0,16,0,64,32,0,0,0,0,0,0,0,128,16,0,0,0,131,0,64,0,0,32,64,0,0,0,8,6,0,0,0,0,0,8,0,0,0,2,16,16,4,0,40,80,8,132,0,64,0,128,64,0,65,0,0,0,0,0,64,16,1,0,36,0,0,129,0,9,64,0,0,0,0,6,0,0,2,0,1,0,0,0,128,0,16,0,8,0,128,0,1,6,0,128,128,4,0,8,0,1,0,16,10,1,0,0,0,16,0,0,0,2,0,0,4,0,0,64,1,0,0,2,0,0,0,2,0,64,0,8,0,16,0,0,1,4,2,0,32,64,81,16,0,24,0,0,8,0,144,0,0,64,8,16,0,8,0,2,32,0,0,64,128,0,16,8,136,0,2,0,0,0,132,24,139,229,22,131,149,69,210,131,122,18,0,131,38,221,21,132,96,66,160,230,153,216,131,1,9,10,132,103,101,116,104,136,103,111,49,46,49,51,46,51,133,108,105,110,117,120,160,39,207,6,45,187,127,3,47,8,180,41,100,202,29,13,201,84,59,161,13,186,184,64,59,16,6,104,128,119,137,23,223,136,39,8,135,193,134,128,177,179],"proof":[[248,113,160,89,232,21,229,118,139,147,190,61,192,149,82,65,92,124,231,242,144,39,70,87,126,160,208,38,218,92,45,17,76,149,19,160,247,117,83,108,74,228,229,64,246,232,113,17,33,68,209,141,77,116,143,134,74,195,7,126,45,242,217,177,29,153,77,25,128,128,128,128,128,128,160,9,222,167,201,202,46,111,46,237,72,14,252,141,153,239,228,28,172,236,75,178,183,47,165,225,84,179,244,219,55,11,125,128,128,128,128,128,128,128,128],[249,1,241,128,160,223,193,3,254,244,206,120,156,54,88,76,198,72,234,234,61,118,221,224,225,63,246,242,60,221,11,192,98,102,190,253,43,160,84,11,3,67,195,97,17,49,13,104,171,32,157,63,89,232,226,221,234,78,189,22,157,36,149,234,142,249,204,144,27,74,160,237,151,63,250,228,171,55,124,229,180,2,178,167,95,167,25,218,179,202,74,68,133,112,136,161,179,246,129,219,59,154,49,160,141,71,128,160,140,86,134,172,164,9,183,147,187,234,254,194,142,57,184,15,217,45,36,84,205,195,247,209,81,17,209,51,160,216,68,61,133,209,52,6,44,200,202,216,91,13,77,229,174,203,128,183,246,59,254,124,255,84,244,89,111,204,114,192,21,160,90,98,180,251,185,255,215,29,66,197,42,93,240,125,14,152,38,90,141,255,155,47,122,86,163,197,141,156,70,226,162,117,160,236,177,235,229,71,168,177,20,224,219,166,253,188,78,213,189,9,248,181,81,187,242,173,41,12,78,233,138,28,233,151,219,160,112,115,94,52,67,97,22,112,97,38,135,177,246,177,104,121,217,71,60,38,5,241,53,114,95,188,122,32,8,157,201,151,160,115,56,0,45,157,250,125,18,125,239,108,44,15,18,128,23,25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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":3,"log_entry_data":[248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":2,"receipt_data":[249,2,7,1,131,4,23,235,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,23,160,38,218,34,66,85,105,115,189,143,118,209,253,91,112,243,84,86,221,182,255,58,218,175,109,4,178,232,20,117,166,136,9,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,133,144,61,184,18,226,104,232,95,87,168,157,222,54,247,146,130,252,104,73,160,250,170,98,144,140,231,40,189,51,132,183,104,161,48,73,186,16,107,80,209,61,81,31,74,150,59,83,7,228,108,245,178,160,64,153,231,0,109,34,81,241,124,239,126,194,51,46,147,136,94,70,172,155,236,69,200,235,252,152,77,9,210,65,9,90,160,204,36,218,251,132,243,193,164,153,49,91,123,27,58,22,240,122,88,39,192,146,58,25,184,207,94,104,103,190,145,107,148,185,1,0,0,68,0,16,0,0,0,0,0,2,0,0,160,128,64,8,0,0,0,8,64,0,0,0,0,52,64,0,16,0,129,0,0,0,0,65,0,4,0,136,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,10,32,64,0,0,32,32,0,20,0,128,32,0,0,1,0,4,0,0,40,1,0,0,16,1,32,0,0,16,0,64,32,0,0,0,0,0,0,0,128,16,0,0,0,131,0,64,0,0,32,64,0,0,0,8,6,0,0,0,0,0,8,0,0,0,2,16,16,4,0,40,80,8,132,0,64,0,128,64,0,65,0,0,0,0,0,64,16,1,0,36,0,0,129,0,9,64,0,0,0,0,6,0,0,2,0,1,0,0,0,128,0,16,0,8,0,128,0,1,6,0,128,128,4,0,8,0,1,0,16,10,1,0,0,0,16,0,0,0,2,0,0,4,0,0,64,1,0,0,2,0,0,0,2,0,64,0,8,0,16,0,0,1,4,2,0,32,64,81,16,0,24,0,0,8,0,144,0,0,64,8,16,0,8,0,2,32,0,0,64,128,0,16,8,136,0,2,0,0,0,132,24,139,229,22,131,149,69,210,131,122,18,0,131,38,221,21,132,96,66,160,230,153,216,131,1,9,10,132,103,101,116,104,136,103,111,49,46,49,51,46,51,133,108,105,110,117,120,160,39,207,6,45,187,127,3,47,8,180,41,100,202,29,13,201,84,59,161,13,186,184,64,59,16,6,104,128,119,137,23,223,136,39,8,135,193,134,128,177,179],"proof":[[248,113,160,89,232,21,229,118,139,147,190,61,192,149,82,65,92,124,231,242,144,39,70,87,126,160,208,38,218,92,45,17,76,149,19,160,247,117,83,108,74,228,229,64,246,232,113,17,33,68,209,141,77,116,143,134,74,195,7,126,45,242,217,177,29,153,77,25,128,128,128,128,128,128,160,9,222,167,201,202,46,111,46,237,72,14,252,141,153,239,228,28,172,236,75,178,183,47,165,225,84,179,244,219,55,11,125,128,128,128,128,128,128,128,128],[249,1,241,128,160,223,193,3,254,244,206,120,156,54,88,76,198,72,234,234,61,118,221,224,225,63,246,242,60,221,11,192,98,102,190,253,43,160,84,11,3,67,195,97,17,49,13,104,171,32,157,63,89,232,226,221,234,78,189,22,157,36,149,234,142,249,204,144,27,74,160,237,151,63,250,228,171,55,124,229,180,2,178,167,95,167,25,218,179,202,74,68,133,112,136,161,179,246,129,219,59,154,49,160,141,71,128,160,140,86,134,172,164,9,183,147,187,234,254,194,142,57,184,15,217,45,36,84,205,195,247,209,81,17,209,51,160,216,68,61,133,209,52,6,44,200,202,216,91,13,77,229,174,203,128,183,246,59,254,124,255,84,244,89,111,204,114,192,21,160,90,98,180,251,185,255,215,29,66,197,42,93,240,125,14,152,38,90,141,255,155,47,122,86,163,197,141,156,70,226,162,117,160,236,177,235,229,71,168,177,20,224,219,166,253,188,78,213,189,9,248,181,81,187,242,173,41,12,78,233,138,28,233,151,219,160,112,115,94,52,67,97,22,112,97,38,135,177,246,177,104,121,217,71,60,38,5,241,53,114,95,188,122,32,8,157,201,151,160,115,56,0,45,157,250,125,18,125,239,108,44,15,18,128,23,25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const DEPOSITED_RECIPIENT: &'static str = "root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; @@ -47,7 +49,6 @@ fn init() -> (UserAccount, UserAccount) { json!({ "prover_account": PROVER_ACCOUNT, "eth_custodian_address": CUSTODIAN_ADDRESS, - //"eth_custodian_address": "88657f6D4c4bbDB193C2b0B78DD74cD38479f819", }) .to_string() .as_bytes(), @@ -58,11 +59,11 @@ fn init() -> (UserAccount, UserAccount) { (master_account, contract_account) } -fn call_deposit(master_account: &UserAccount) { +fn call_deposit_near(master_account: &UserAccount) { let res = master_account.call( CONTRACT_ACC.to_string(), "deposit_near", - PROOF_DATA.to_string().as_bytes(), + PROOF_DATA_NEAR.to_string().as_bytes(), DEFAULT_GAS, 0, ); @@ -70,7 +71,19 @@ fn call_deposit(master_account: &UserAccount) { //println!("#1: {:#?}", res.logs()); } -fn get_balance(master_account: &UserAccount, acc: &str) -> u128 { +fn call_deposit_eth(master_account: &UserAccount) { + let res = master_account.call( + CONTRACT_ACC.to_string(), + "deposit_eth", + PROOF_DATA_ETH.to_string().as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + //println!("#1: {:#?}", res.logs()); +} + +fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { let balance = master_account.view( CONTRACT_ACC.to_string(), "ft_balance_of", @@ -82,6 +95,18 @@ fn get_balance(master_account: &UserAccount, acc: &str) -> u128 { .unwrap() } +fn get_eth_balance(master_account: &UserAccount, acc: EthAddress) -> u128 { + let balance = master_account.view( + CONTRACT_ACC.to_string(), + "ft_balance_of_eth", + json!({ "account_id": acc }).to_string().as_bytes(), + ); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + fn total_supply(master_account: &UserAccount) -> u128 { let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); String::from_utf8(balance.unwrap()) @@ -90,30 +115,76 @@ fn total_supply(master_account: &UserAccount) -> u128 { .unwrap() } +fn total_supply_near(master_account: &UserAccount) -> u128 { + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_near", &[]); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +fn total_supply_eth(master_account: &UserAccount) -> u128 { + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_eth", &[]); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + #[test] -fn test_ft_total_supply() { +fn test_near_deposit_balance_total_supply() { let (master_account, _contract) = init(); - call_deposit(&master_account); + call_deposit_near(&master_account); - let balance = get_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); let balance = total_supply(&master_account); assert_eq!(balance, DEPOSITED_AMOUNT); } +#[test] +fn test_eth_deposit_balance_total_supply() { + let (master_account, _contract) = init(); + call_deposit_eth(&master_account); + + let balance = get_eth_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_eth_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); +} + +#[test] +fn test_withdraw_near() { + let (master_account, _contract_account) = init(); + let res = master_account + .call( + CONTRACT_ACC.to_string(), + "withdraw_eth", + json!({ + "sender": "891B2749238B27fF58e951088e55b04de71Dc374", + "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", + "amount": "7654321", + "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" + }).to_string().as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + for s in res.logs().iter() { + println!("[log] {}", s); + } +} + #[test] fn test_withdraw_eth() { - /* - let sender = validate_eth_address("891B2749238B27fF58e951088e55b04de71Dc374".into()); - let eth_recipient = validate_eth_address("891B2749238B27fF58e951088e55b04de71Dc374".into()); - let custodian_address = validate_eth_address("88657f6D4c4bbDB193C2b0B78DD74cD38479f819".into()); - let amount = U256::from(7654321); - let eip712_signature = "9b97c6fd1428f77ce4dc680415e87b1379bebfdbbefeb2c87e891d3e9b771ed509bfd0910da0c673a72105d44331762d8dba6e700ea3e0395410a1458c79daea1c"; - */ let (master_account, _contract_account) = init(); let res = master_account .call( @@ -123,8 +194,7 @@ fn test_withdraw_eth() { "sender": "891B2749238B27fF58e951088e55b04de71Dc374", "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", "amount": "7654321", - "eip712_signature": "0ee8223be471739764d5ea0bff0b26bcb876d4367d55126cd790453dd7c467794e789cbe6d796e32e88e59d52b6c51fbf7a58ac4021c6eb9de2dd5f12de9c4231c" - //"eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" + "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" }).to_string().as_bytes(), DEFAULT_GAS, 0, From e71d52a58f0de6e950568abd5c0c0e0f6910cae0 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 16 Apr 2021 13:28:22 +0300 Subject: [PATCH 029/104] Fixed verify_transfer_eip712 --- src/connector.rs | 12 ++++++++---- src/prover.rs | 29 ++++++++++++++++++++++++----- src/types.rs | 4 ++-- 3 files changed, 34 insertions(+), 11 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 8e34085dd..353fe369b 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -343,7 +343,6 @@ impl EthConnectorContract { ), "ERR_WRONG_EIP712_MSG" ); - /* let res = WithdrawResult { recipient_id: args.eth_recipient, amount: args.amount.as_u128(), @@ -355,7 +354,7 @@ impl EthConnectorContract { self.burn_eth(args.eth_recipient, args.amount.as_u128()); // Save new contract data self.save_contract(); - sdk::return_output(&res[..]);*/ + sdk::return_output(&res[..]); } // Return total supply of NEAR + ETH @@ -401,9 +400,13 @@ impl EthConnectorContract { let args = BalanceOfEthCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); - let balance = self.ft.internal_unwrap_balance_of_eth(args.address.clamp()); + let balance = self.ft.internal_unwrap_balance_of_eth(args.address); #[cfg(feature = "log")] - sdk::log(format!("Balance of ETH [{}]: {}", args.account_id, balance)); + sdk::log(format!( + "Balance of ETH [{}]: {}", + hex::encode(args.address), + balance + )); sdk::return_output(&balance.to_string().as_bytes()); } @@ -433,6 +436,7 @@ impl EthConnectorContract { prover::verify_transfer_eip712( args.sender, args.near_recipient.clone(), + self.contract.eth_custodian_address, args.amount, args.eip712_signature ), diff --git a/src/prover.rs b/src/prover.rs index b716a7ca0..8ce1eaa63 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -163,9 +163,14 @@ const WITHDRAW_FROM_EVM_TYPEHASH: &str = const TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH: &str = "TransferFromEVMtoNearRequest(string nearRecipient,uint256 amount,uint256 fee)"; +enum EIP712Recipient { + Eth(EthAddress), + Near(AccountId), +} + /// Encode EIP712 withdraw message data -pub fn encode_eip712( - eth_recipient: EthAddress, +fn encode_eip712( + eth_recipient: EIP712Recipient, amount: U256, custodian_address: EthAddress, type_hash: &str, @@ -210,6 +215,10 @@ pub fn encode_eip712( hex::encode(domain_separator) )); + let token_address = match eth_recipient { + EIP712Recipient::Eth(eth_recipient) => Token::Address(H160::from(eth_recipient)), + EIP712Recipient::Near(account_id) => Token::String(account_id), + }; let withdraw_from_evm_struct_encoded = encode_packed(&[ Token::FixedBytes( sdk::keccak(&encode_packed(&[Token::Bytes( @@ -219,7 +228,7 @@ pub fn encode_eip712( .to_vec(), ), Token::FixedBytes(encode_packed(&[ - Token::Address(H160::from(eth_recipient)), + token_address, Token::Uint(amount), Token::Address(H160::from(custodian_address)), ])), @@ -257,7 +266,12 @@ pub fn verify_withdraw_eip712( amount: U256, eip712_signature: Vec, ) -> bool { - let res = encode_eip712(eth_recipient, amount, custodian_address, WITHDRAW_FROM_EVM_TYPEHASH); + let res = encode_eip712( + EIP712Recipient::Eth(eth_recipient), + amount, + custodian_address, + WITHDRAW_FROM_EVM_TYPEHASH, + ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); sdk::log(format!("sender: {}", hex::encode(sender))); sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); @@ -277,7 +291,12 @@ pub fn verify_transfer_eip712( amount: U256, eip712_signature: Vec, ) -> bool { - let res = encode_eip712(near_recipient, amount, custodian_address, TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH); + let res = encode_eip712( + EIP712Recipient::Near(near_recipient), + amount, + custodian_address, + TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH, + ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); sdk::log(format!("sender: {}", hex::encode(sender))); sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); diff --git a/src/types.rs b/src/types.rs index 897d1ab9f..8d1813d7c 100644 --- a/src/types.rs +++ b/src/types.rs @@ -219,10 +219,10 @@ impl From for BalanceOfCallArgs { impl From for BalanceOfEthCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; - + let address = v.string("address").expect(str_from_slice(FAILED_PARSE)); Self { - address: validate_eth_address(address), + address: validate_eth_address(address), } } } From 09b79c11995b703051f14ecce55f275d3a5e267d Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 16 Apr 2021 14:07:47 +0300 Subject: [PATCH 030/104] Change test_withdraw_near --- src/deposit_event.rs | 1 - src/prover.rs | 1 - tests/test_connector.rs | 66 ++++++++++++++++++++++++++++------------- 3 files changed, 46 insertions(+), 22 deletions(-) diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 0331d478e..2e0105c68 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -82,7 +82,6 @@ impl EthDepositedEthEvent { ("ethRecipientOnNear".to_string(), ParamType::Address, false), ("amount".to_string(), ParamType::Uint(256), false), ("fee".to_string(), ParamType::Uint(256), false), - ("relayerEthAccount".to_string(), ParamType::Address, true), ] } diff --git a/src/prover.rs b/src/prover.rs index 8ce1eaa63..3dfc45c69 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -283,7 +283,6 @@ pub fn verify_withdraw_eip712( H160::from(sender) == withdraw_msg_signer } -#[allow(unused_variables)] pub fn verify_transfer_eip712( sender: EthAddress, near_recipient: AccountId, diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 07f0add39..33654f450 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -8,12 +8,13 @@ use aurora_engine::types::EthAddress; const CONTRACT_ACC: &'static str = "eth_connector.root"; const PROOF_DATA_NEAR: &'static str = 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-const PROOF_DATA_ETH: &'static str = r#"{"log_index":3,"log_entry_data":[248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":2,"receipt_data":[249,2,7,1,131,4,23,235,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,185,247,33,158,67,78,170,112,33,174,95,158,205,12,171,194,64,84,71,163,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,197,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,194,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,23,160,38,218,34,66,85,105,115,189,143,118,209,253,91,112,243,84,86,221,182,255,58,218,175,109,4,178,232,20,117,166,136,9,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,133,144,61,184,18,226,104,232,95,87,168,157,222,54,247,146,130,252,104,73,160,250,170,98,144,140,231,40,189,51,132,183,104,161,48,73,186,16,107,80,209,61,81,31,74,150,59,83,7,228,108,245,178,160,64,153,231,0,109,34,81,241,124,239,126,194,51,46,147,136,94,70,172,155,236,69,200,235,252,152,77,9,210,65,9,90,160,204,36,218,251,132,243,193,164,153,49,91,123,27,58,22,240,122,88,39,192,146,58,25,184,207,94,104,103,190,145,107,148,185,1,0,0,68,0,16,0,0,0,0,0,2,0,0,160,128,64,8,0,0,0,8,64,0,0,0,0,52,64,0,16,0,129,0,0,0,0,65,0,4,0,136,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,10,32,64,0,0,32,32,0,20,0,128,32,0,0,1,0,4,0,0,40,1,0,0,16,1,32,0,0,16,0,64,32,0,0,0,0,0,0,0,128,16,0,0,0,131,0,64,0,0,32,64,0,0,0,8,6,0,0,0,0,0,8,0,0,0,2,16,16,4,0,40,80,8,132,0,64,0,128,64,0,65,0,0,0,0,0,64,16,1,0,36,0,0,129,0,9,64,0,0,0,0,6,0,0,2,0,1,0,0,0,128,0,16,0,8,0,128,0,1,6,0,128,128,4,0,8,0,1,0,16,10,1,0,0,0,16,0,0,0,2,0,0,4,0,0,64,1,0,0,2,0,0,0,2,0,64,0,8,0,16,0,0,1,4,2,0,32,64,81,16,0,24,0,0,8,0,144,0,0,64,8,16,0,8,0,2,32,0,0,64,128,0,16,8,136,0,2,0,0,0,132,24,139,229,22,131,149,69,210,131,122,18,0,131,38,221,21,132,96,66,160,230,153,216,131,1,9,10,132,103,101,116,104,136,103,111,49,46,49,51,46,51,133,108,105,110,117,120,160,39,207,6,45,187,127,3,47,8,180,41,100,202,29,13,201,84,59,161,13,186,184,64,59,16,6,104,128,119,137,23,223,136,39,8,135,193,134,128,177,179],"proof":[[248,113,160,89,232,21,229,118,139,147,190,61,192,149,82,65,92,124,231,242,144,39,70,87,126,160,208,38,218,92,45,17,76,149,19,160,247,117,83,108,74,228,229,64,246,232,113,17,33,68,209,141,77,116,143,134,74,195,7,126,45,242,217,177,29,153,77,25,128,128,128,128,128,128,160,9,222,167,201,202,46,111,46,237,72,14,252,141,153,239,228,28,172,236,75,178,183,47,165,225,84,179,244,219,55,11,125,128,128,128,128,128,128,128,128],[249,1,241,128,160,223,193,3,254,244,206,120,156,54,88,76,198,72,234,234,61,118,221,224,225,63,246,242,60,221,11,192,98,102,190,253,43,160,84,11,3,67,195,97,17,49,13,104,171,32,157,63,89,232,226,221,234,78,189,22,157,36,149,234,142,249,204,144,27,74,160,237,151,63,250,228,171,55,124,229,180,2,178,167,95,167,25,218,179,202,74,68,133,112,136,161,179,246,129,219,59,154,49,160,141,71,128,160,140,86,134,172,164,9,183,147,187,234,254,194,142,57,184,15,217,45,36,84,205,195,247,209,81,17,209,51,160,216,68,61,133,209,52,6,44,200,202,216,91,13,77,229,174,203,128,183,246,59,254,124,255,84,244,89,111,204,114,192,21,160,90,98,180,251,185,255,215,29,66,197,42,93,240,125,14,152,38,90,141,255,155,47,122,86,163,197,141,156,70,226,162,117,160,236,177,235,229,71,168,177,20,224,219,166,253,188,78,213,189,9,248,181,81,187,242,173,41,12,78,233,138,28,233,151,219,160,112,115,94,52,67,97,22,112,97,38,135,177,246,177,104,121,217,71,60,38,5,241,53,114,95,188,122,32,8,157,201,151,160,115,56,0,45,157,250,125,18,125,239,108,44,15,18,128,23,25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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":3,"receipt_data":[249,2,7,1,131,1,144,154,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,6,160,135,194,179,176,80,253,24,76,242,41,56,195,232,157,19,233,240,42,74,77,121,139,68,56,36,59,118,115,133,92,28,20,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,85,172,231,16,230,112,105,5,24,40,72,20,7,81,33,100,237,149,29,44,104,115,214,209,171,189,250,238,79,120,58,91,160,129,91,167,169,197,168,243,213,206,224,233,24,173,138,187,0,3,227,222,120,81,96,67,153,141,211,35,23,212,186,4,57,160,177,14,157,143,112,20,239,156,17,244,19,253,93,166,108,243,140,81,173,255,244,3,108,201,230,235,33,217,84,181,52,5,185,1,0,0,34,0,0,0,0,0,0,0,0,0,0,128,0,0,4,128,16,4,0,68,0,0,0,0,129,2,0,80,0,1,12,0,0,4,64,128,0,0,64,0,0,1,0,64,0,0,0,0,128,0,0,0,0,8,0,0,4,0,0,0,32,34,0,4,64,0,0,32,0,128,0,0,0,0,8,136,0,4,36,1,1,2,16,0,16,4,32,1,0,0,0,128,0,0,0,4,0,64,0,2,10,64,128,4,0,0,0,0,0,8,0,0,0,0,17,0,8,0,8,0,0,128,16,0,0,0,64,0,2,0,0,0,65,0,0,0,69,128,2,0,4,0,5,0,0,8,1,0,0,0,8,0,0,4,64,0,0,32,2,66,128,4,3,0,0,8,0,0,0,0,0,0,0,0,2,0,0,0,0,4,4,0,0,0,2,0,0,0,0,0,0,0,0,1,2,0,0,0,0,32,16,0,0,0,2,8,0,0,20,64,64,0,8,0,144,0,65,0,0,0,0,32,32,0,16,0,4,0,0,0,2,0,64,80,0,0,0,0,136,0,0,32,0,133,0,0,64,6,0,24,0,8,8,0,96,132,34,114,162,66,131,153,82,210,131,122,18,0,131,111,141,234,132,96,120,227,5,136,116,101,115,116,45,48,48,50,160,70,28,211,101,36,100,235,206,89,122,67,14,96,17,236,79,168,7,187,42,85,120,187,140,131,48,18,78,115,96,250,225,136,153,243,170,153,146,3,89,68],"proof":[[248,113,160,126,3,13,89,197,212,63,16,147,136,135,250,214,216,247,119,57,72,153,99,41,251,87,116,157,131,218,38,153,112,122,12,160,228,191,1,112,116,40,131,68,88,147,160,137,26,207,69,205,198,121,21,32,127,179,66,165,225,79,177,230,63,95,183,61,128,128,128,128,128,128,160,131,115,251,27,232,237,184,18,238,63,15,206,199,82,35,91,168,156,211,19,93,99,243,251,194,117,158,140,72,199,192,21,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,115,47,131,111,32,211,249,177,154,170,242,48,159,147,30,209,62,137,82,147,62,120,139,146,252,141,40,168,220,207,18,173,160,12,157,33,150,238,247,60,52,115,10,235,50,29,77,141,105,205,42,226,16,99,79,182,101,75,65,47,43,239,176,16,207,160,192,144,1,54,89,142,183,74,19,156,251,173,66,231,81,235,139,107,158,237,198,217,230,8,136,130,217,163,134,153,60,246,160,251,95,216,98,54,63,141,244,82,62,233,85,22,233,12,21,72,8,104,48,113,71,227,128,75,81,166,80,53,61,9,149,160,83,255,148,111,252,223,138,154,224,134,20,113,164,171,77,191,235,94,148,5,43,76,148,20,185,185,175,119,37,104,22,80,160,74,144,68,91,239,12,244,33,245,237,106,242,38,56,119,157,160,121,5,93,120,232,25,0,32,223,59,11,1,74,51,25,160,74,231,51,235,184,132,124,148,83,7,205,143,6,154,205,140,113,152,44,206,109,58,156,132,157,189,32,238,104,1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const DEPOSITED_RECIPIENT: &'static str = "root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; const DEPOSITED_AMOUNT: u128 = 50450; const DEPOSITED_FEE: u128 = 450; +const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" @@ -59,6 +60,14 @@ fn init() -> (UserAccount, UserAccount) { (master_account, contract_account) } +fn validate_eth_address(address: &str) -> EthAddress { + let data = hex::decode(address).unwrap(); + assert_eq!(data.len(), 20); + let mut result = [0u8; 20]; + result.copy_from_slice(&data); + result +} + fn call_deposit_near(master_account: &UserAccount) { let res = master_account.call( CONTRACT_ACC.to_string(), @@ -151,10 +160,16 @@ fn test_eth_deposit_balance_total_supply() { let (master_account, _contract) = init(); call_deposit_eth(&master_account); - let balance = get_eth_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_eth_balance( + &master_account, + validate_eth_address("891b2749238b27ff58e951088e55b04de71dc374"), + ); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_eth_balance(&master_account, CONTRACT_ACC); + let balance = get_eth_balance( + &master_account, + validate_eth_address("891b2749238b27ff58e951088e55b04de71dc374"), + ); assert_eq!(balance, DEPOSITED_FEE); let balance = total_supply(&master_account); @@ -163,24 +178,35 @@ fn test_eth_deposit_balance_total_supply() { #[test] fn test_withdraw_near() { - let (master_account, _contract_account) = init(); - let res = master_account - .call( - CONTRACT_ACC.to_string(), - "withdraw_eth", - json!({ - "sender": "891B2749238B27fF58e951088e55b04de71Dc374", - "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", - "amount": "7654321", - "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" - }).to_string().as_bytes(), - DEFAULT_GAS, - 0, - ); + let (master_account, _contract) = init(); + call_deposit_near(&master_account); + + let withdraw_amount = 100; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "withdraw_near", + json!({ + "recipient_id": RECIPIENT_ETH_ADDRESS, + "amount": withdraw_amount, + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 0, + ); res.assert_success(); - for s in res.logs().iter() { - println!("[log] {}", s); - } + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); } #[test] From f2e1f115785e0bf4b05e0cddcd7c4e548c5bc17a Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 16 Apr 2021 15:13:17 +0300 Subject: [PATCH 031/104] Tests for: ft_transfer, ft_transfer_call --- Cargo.toml | 1 + Makefile | 2 +- src/lib.rs | 12 ++++++- src/parameters.rs | 2 +- tests/test_connector.rs | 69 +++++++++++++++++++++++++++++++++++++++++ 5 files changed, 83 insertions(+), 3 deletions(-) diff --git a/Cargo.toml b/Cargo.toml index 789f1c4b2..396bff03a 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -63,3 +63,4 @@ std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "et contract = [] evm_bully = [] log = [] +integration-test = ["log"] diff --git a/Makefile b/Makefile index 646d27613..cee902ec9 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ CARGO = cargo NEAR = near -FEATURES = contract,log +FEATURES = contract,integration-test ifeq ($(evm-bully),yes) FEATURES := $(FEATURES),evm_bully diff --git a/src/lib.rs b/src/lib.rs index 47e639b59..81493b8d8 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -424,7 +424,7 @@ mod contract { EthConnectorContract::new().storage_balance_of() } - /// TODO: will be removed - for eth-prover tests only + #[cfg(feature = "integration-test")] #[no_mangle] pub extern "C" fn verify_log_entry() { use borsh::BorshSerialize; @@ -434,6 +434,16 @@ mod contract { sdk::return_output(&data[..]); } + #[cfg(feature = "integration-test")] + #[no_mangle] + pub extern "C" fn ft_on_transfer() { + use borsh::BorshSerialize; + #[cfg(feature = "log")] + sdk::log("Call ft_on_trasfer".into()); + let data = 10u128.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + /// /// Utility methods. /// diff --git a/src/parameters.rs b/src/parameters.rs index c7901330b..c16c357ab 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -130,8 +130,8 @@ pub struct StorageBalance { #[derive(BorshSerialize, BorshDeserialize)] pub struct ResolveTransferCallArgs { pub sender_id: AccountId, - pub receiver_id: AccountId, pub amount: Balance, + pub receiver_id: AccountId, } /// Finish deposit NEAR eth-connector call args diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 33654f450..1d169942c 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -230,3 +230,72 @@ fn test_withdraw_eth() { println!("[log] {}", s); } } + +#[test] +fn test_ft_transfer() { + let (master_account, _contract) = init(); + call_deposit_near(&master_account); + + let transfer_amount = 777; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "ft_transfer", + json!({ + "receiver_id": CONTRACT_ACC, + "amount": transfer_amount, + "memo": "transfer memo" + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 1, + ); + res.assert_success(); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); +} + +#[test] +fn test_ft_transfer_call() { + let (master_account, _contract) = init(); + call_deposit_near(&master_account); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let transfer_amount = 100; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "ft_transfer_call", + json!({ + "receiver_id": CONTRACT_ACC, + "amount": transfer_amount, + "memo": "transfer memo", + "msg": "some message" + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 1, + ); + res.assert_success(); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); +} From 356ad42e63901895173e7c6c666aee16e1bb86cb Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 16 Apr 2021 20:40:25 +0300 Subject: [PATCH 032/104] test_eth_deposit_balance_total_supply --- src/deposit_event.rs | 5 +---- tests/test_connector.rs | 48 +++++++++++++++++++++++++---------------- 2 files changed, 30 insertions(+), 23 deletions(-) diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 2e0105c68..053d7e1a2 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -25,7 +25,6 @@ pub struct EthDepositedEthEvent { pub recipient: EthAddress, pub amount: U128, pub fee: U128, - pub relayer_eth_account: EthAddress, } impl EthDepositedNearEvent { @@ -79,7 +78,7 @@ impl EthDepositedEthEvent { fn event_params() -> EthEventParams { vec![ ("sender".to_string(), ParamType::Address, true), - ("ethRecipientOnNear".to_string(), ParamType::Address, false), + ("ethRecipientOnNear".to_string(), ParamType::Address, true), ("amount".to_string(), ParamType::Uint(256), false), ("fee".to_string(), ParamType::Uint(256), false), ] @@ -109,14 +108,12 @@ impl EthDepositedEthEvent { .unwrap() .as_u128(), ); - let relayer_eth_account = event.log.params[4].value.clone().into_address().unwrap().0; Self { eth_custodian_address: event.eth_custodian_address, sender, recipient, amount, fee, - relayer_eth_account, } } } diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 1d169942c..c25930000 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -8,19 +8,22 @@ use aurora_engine::types::EthAddress; const CONTRACT_ACC: &'static str = "eth_connector.root"; const PROOF_DATA_NEAR: &'static str = 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-const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":3,"receipt_data":[249,2,7,1,131,1,144,154,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,66,160,91,253,175,236,57,174,146,96,226,220,66,250,35,21,1,244,101,251,175,87,166,187,188,197,23,157,14,86,105,51,218,174,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,6,160,135,194,179,176,80,253,24,76,242,41,56,195,232,157,19,233,240,42,74,77,121,139,68,56,36,59,118,115,133,92,28,20,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,85,172,231,16,230,112,105,5,24,40,72,20,7,81,33,100,237,149,29,44,104,115,214,209,171,189,250,238,79,120,58,91,160,129,91,167,169,197,168,243,213,206,224,233,24,173,138,187,0,3,227,222,120,81,96,67,153,141,211,35,23,212,186,4,57,160,177,14,157,143,112,20,239,156,17,244,19,253,93,166,108,243,140,81,173,255,244,3,108,201,230,235,33,217,84,181,52,5,185,1,0,0,34,0,0,0,0,0,0,0,0,0,0,128,0,0,4,128,16,4,0,68,0,0,0,0,129,2,0,80,0,1,12,0,0,4,64,128,0,0,64,0,0,1,0,64,0,0,0,0,128,0,0,0,0,8,0,0,4,0,0,0,32,34,0,4,64,0,0,32,0,128,0,0,0,0,8,136,0,4,36,1,1,2,16,0,16,4,32,1,0,0,0,128,0,0,0,4,0,64,0,2,10,64,128,4,0,0,0,0,0,8,0,0,0,0,17,0,8,0,8,0,0,128,16,0,0,0,64,0,2,0,0,0,65,0,0,0,69,128,2,0,4,0,5,0,0,8,1,0,0,0,8,0,0,4,64,0,0,32,2,66,128,4,3,0,0,8,0,0,0,0,0,0,0,0,2,0,0,0,0,4,4,0,0,0,2,0,0,0,0,0,0,0,0,1,2,0,0,0,0,32,16,0,0,0,2,8,0,0,20,64,64,0,8,0,144,0,65,0,0,0,0,32,32,0,16,0,4,0,0,0,2,0,64,80,0,0,0,0,136,0,0,32,0,133,0,0,64,6,0,24,0,8,8,0,96,132,34,114,162,66,131,153,82,210,131,122,18,0,131,111,141,234,132,96,120,227,5,136,116,101,115,116,45,48,48,50,160,70,28,211,101,36,100,235,206,89,122,67,14,96,17,236,79,168,7,187,42,85,120,187,140,131,48,18,78,115,96,250,225,136,153,243,170,153,146,3,89,68],"proof":[[248,113,160,126,3,13,89,197,212,63,16,147,136,135,250,214,216,247,119,57,72,153,99,41,251,87,116,157,131,218,38,153,112,122,12,160,228,191,1,112,116,40,131,68,88,147,160,137,26,207,69,205,198,121,21,32,127,179,66,165,225,79,177,230,63,95,183,61,128,128,128,128,128,128,160,131,115,251,27,232,237,184,18,238,63,15,206,199,82,35,91,168,156,211,19,93,99,243,251,194,117,158,140,72,199,192,21,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,115,47,131,111,32,211,249,177,154,170,242,48,159,147,30,209,62,137,82,147,62,120,139,146,252,141,40,168,220,207,18,173,160,12,157,33,150,238,247,60,52,115,10,235,50,29,77,141,105,205,42,226,16,99,79,182,101,75,65,47,43,239,176,16,207,160,192,144,1,54,89,142,183,74,19,156,251,173,66,231,81,235,139,107,158,237,198,217,230,8,136,130,217,163,134,153,60,246,160,251,95,216,98,54,63,141,244,82,62,233,85,22,233,12,21,72,8,104,48,113,71,227,128,75,81,166,80,53,61,9,149,160,83,255,148,111,252,223,138,154,224,134,20,113,164,171,77,191,235,94,148,5,43,76,148,20,185,185,175,119,37,104,22,80,160,74,144,68,91,239,12,244,33,245,237,106,242,38,56,119,157,160,121,5,93,120,232,25,0,32,223,59,11,1,74,51,25,160,74,231,51,235,184,132,124,148,83,7,205,143,6,154,205,140,113,152,44,206,109,58,156,132,157,189,32,238,104,1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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"receipt_index":6,"receipt_data":[249,1,200,1,131,26,97,185,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,190,248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"header_data":[249,2,21,160,161,193,231,252,32,76,15,59,111,172,246,181,99,116,162,240,31,222,83,91,200,239,11,93,197,149,150,217,219,79,47,104,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,3,62,246,219,159,189,14,230,14,41,49,144,107,152,127,224,40,4,113,160,160,3,183,138,112,223,193,238,76,58,34,39,5,48,219,126,90,242,8,254,128,241,233,30,137,224,121,36,140,176,152,137,103,160,75,232,95,80,188,8,102,2,76,12,106,69,142,199,233,74,125,30,90,1,213,211,141,100,68,22,134,123,192,183,213,67,160,193,27,74,244,141,199,119,106,16,70,140,25,46,9,173,240,59,17,218,215,220,11,78,153,182,41,7,159,130,194,108,34,185,1,0,52,165,65,1,8,26,0,8,148,32,128,0,177,8,64,129,76,128,4,0,72,19,9,33,0,131,32,24,74,80,129,0,147,67,100,17,0,17,112,0,0,208,0,0,160,144,8,2,1,0,0,40,136,64,0,34,68,146,4,128,8,38,18,69,4,96,80,0,12,48,148,24,0,0,10,72,136,0,22,224,24,131,32,32,104,90,2,8,1,0,169,9,128,132,34,5,232,33,65,10,6,1,113,202,68,24,0,128,0,3,40,8,16,0,169,16,1,8,206,66,32,8,90,144,13,192,80,1,0,0,136,0,9,2,0,0,97,100,64,130,64,4,0,16,132,16,32,33,8,0,4,72,4,129,28,120,66,0,0,32,2,66,181,0,192,169,0,0,0,0,5,3,32,2,4,66,0,0,17,144,0,14,0,2,6,6,144,162,128,0,139,0,97,83,33,10,0,128,80,24,0,5,0,58,2,99,0,1,48,22,66,72,1,112,65,152,1,65,1,146,1,40,164,128,129,16,130,4,4,81,6,3,6,64,4,1,4,1,128,72,0,8,36,128,129,4,0,64,132,0,24,8,144,8,33,0,132,28,149,247,230,131,153,94,102,131,122,18,0,131,121,228,27,132,96,121,135,63,151,214,131,1,10,1,132,103,101,116,104,134,103,111,49,46,49,54,133,108,105,110,117,120,160,211,62,149,208,144,11,49,49,244,81,132,152,40,108,13,205,228,207,189,220,243,10,93,35,118,28,238,243,8,10,31,79,136,56,35,86,22,39,212,182,221],"proof":[[249,1,49,160,40,52,61,93,249,149,77,228,91,47,138,204,184,83,99,163,218,2,58,226,7,193,222,36,174,10,96,58,64,141,177,16,160,194,20,100,120,187,107,207,143,189,239,126,2,98,125,113,233,130,25,189,36,33,19,116,2,227,77,155,121,164,224,158,99,160,102,95,235,60,77,191,204,127,156,81,112,169,6,91,228,140,78,248,185,134,200,229,187,24,177,158,50,27,108,174,190,215,160,165,183,27,22,130,131,193,127,245,78,128,36,141,194,160,77,148,192,32,180,196,96,214,125,134,28,123,74,184,133,75,178,160,200,242,112,211,168,64,222,3,34,101,92,5,157,101,236,252,101,166,105,160,107,4,103,183,51,59,161,140,45,126,162,72,160,176,7,132,99,183,135,252,15,108,26,127,255,244,123,144,182,149,139,19,221,66,70,243,58,78,47,200,240,39,117,237,165,160,117,255,193,226,106,214,43,41,134,223,139,8,91,129,214,251,25,235,51,107,127,158,211,26,138,132,231,160,13,7,23,217,160,99,66,167,41,62,92,113,220,248,227,176,100,243,32,138,127,164,188,248,98,168,76,112,81,33,144,8,173,87,140,182,148,160,192,68,173,9,93,34,73,147,145,182,166,209,62,181,112,236,28,27,242,99,121,181,72,120,169,48,127,36,12,178,202,139,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,30,253,233,173,196,224,27,183,31,54,54,63,136,2,226,220,178,78,56,161,21,182,122,104,113,250,199,3,153,101,175,223,160,159,241,18,1,202,43,48,190,84,192,252,191,238,74,213,161,236,61,40,168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const DEPOSITED_RECIPIENT: &'static str = "root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; const DEPOSITED_AMOUNT: u128 = 50450; const DEPOSITED_FEE: u128 = 450; const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; +const EVM_CUSTODIAN_ADDRESS: &'static str = "6597dfc423a174b76c9cfeed91072e38825f2ae8"; +const DEPOSITED_EVM_AMOUNT: u128 = 800400; +const DEPOSITED_EVM_FEE: u128 = 400; near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" } -fn init() -> (UserAccount, UserAccount) { +fn init(custodian_address: &str) -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); let contract_account = master_account.deploy( *EVM_WASM_BYTES, @@ -49,7 +52,7 @@ fn init() -> (UserAccount, UserAccount) { "new_eth_connector", json!({ "prover_account": PROVER_ACCOUNT, - "eth_custodian_address": CUSTODIAN_ADDRESS, + "eth_custodian_address": custodian_address, }) .to_string() .as_bytes(), @@ -77,7 +80,6 @@ fn call_deposit_near(master_account: &UserAccount) { 0, ); res.assert_success(); - //println!("#1: {:#?}", res.logs()); } fn call_deposit_eth(master_account: &UserAccount) { @@ -104,11 +106,12 @@ fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { .unwrap() } -fn get_eth_balance(master_account: &UserAccount, acc: EthAddress) -> u128 { +fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { + let address = hex::encode(address); let balance = master_account.view( CONTRACT_ACC.to_string(), "ft_balance_of_eth", - json!({ "account_id": acc }).to_string().as_bytes(), + json!({ "address": address }).to_string().as_bytes(), ); String::from_utf8(balance.unwrap()) .unwrap() @@ -142,7 +145,7 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { #[test] fn test_near_deposit_balance_total_supply() { - let (master_account, _contract) = init(); + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); @@ -153,24 +156,31 @@ fn test_near_deposit_balance_total_supply() { let balance = total_supply(&master_account); assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, 0); } #[test] -fn test_eth_deposit_balance_total_supply() { - let (master_account, _contract) = init(); +fn test_deposit_eth_and_near() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); call_deposit_eth(&master_account); +} - let balance = get_eth_balance( - &master_account, - validate_eth_address("891b2749238b27ff58e951088e55b04de71dc374"), - ); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); +#[test] +fn test_eth_deposit_balance_total_supply() { + let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); + call_deposit_eth(&master_account); let balance = get_eth_balance( &master_account, validate_eth_address("891b2749238b27ff58e951088e55b04de71dc374"), ); - assert_eq!(balance, DEPOSITED_FEE); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); let balance = total_supply(&master_account); assert_eq!(balance, DEPOSITED_AMOUNT); @@ -178,7 +188,7 @@ fn test_eth_deposit_balance_total_supply() { #[test] fn test_withdraw_near() { - let (master_account, _contract) = init(); + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); let withdraw_amount = 100; @@ -211,7 +221,7 @@ fn test_withdraw_near() { #[test] fn test_withdraw_eth() { - let (master_account, _contract_account) = init(); + let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); let res = master_account .call( CONTRACT_ACC.to_string(), @@ -233,7 +243,7 @@ fn test_withdraw_eth() { #[test] fn test_ft_transfer() { - let (master_account, _contract) = init(); + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); let transfer_amount = 777; @@ -264,7 +274,7 @@ fn test_ft_transfer() { #[test] fn test_ft_transfer_call() { - let (master_account, _contract) = init(); + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); From 6cae502edfb26eef806b764c4146b550ef7680cc Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Sat, 17 Apr 2021 11:13:43 +0300 Subject: [PATCH 033/104] test and ifx: deposit_eth, withdraw_near --- src/connector.rs | 13 ++++++-- src/parameters.rs | 8 +++++ tests/test_connector.rs | 66 +++++++++++++++++++++++++++++++++-------- 3 files changed, 71 insertions(+), 16 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 353fe369b..04f7564d3 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -130,7 +130,9 @@ impl EthConnectorContract { #[cfg(feature = "log")] sdk::log("[Deposit ETH tokens]".into()); - let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); + let deposit_data: DepositEthCallArgs = + DepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let proof = deposit_data.proof; let event = EthDepositedEthEvent::from_log_entry_data(&proof.log_entry_data); #[cfg(feature = "log")] sdk::log(format!( @@ -143,9 +145,10 @@ impl EthConnectorContract { #[cfg(feature = "log")] sdk::log(format!( - "Event's address {}, custodian address {}", + "Event's address {}, custodian address {}, relayer account: {}", hex::encode(&event.eth_custodian_address), hex::encode(&self.contract.eth_custodian_address), + hex::encode(&deposit_data.relayer_eth_account), )); assert_eq!( @@ -171,7 +174,7 @@ impl EthConnectorContract { new_owner_id: event.recipient, amount: event.amount.as_u128(), fee: event.fee.as_u128(), - relayer_eth_account: event.recipient, + relayer_eth_account: deposit_data.relayer_eth_account, proof, } .try_to_vec() @@ -234,6 +237,10 @@ impl EthConnectorContract { // Mint tokens to recipient minus fee self.mint_eth(data.new_owner_id, data.amount - data.fee); // Mint tokens fee to Relayer + sdk::log(format!( + "relayer_eth_account: {}", + hex::encode(data.relayer_eth_account) + )); self.mint_eth(data.relayer_eth_account, data.fee); // Save new contract data self.save_contract(); diff --git a/src/parameters.rs b/src/parameters.rs index c16c357ab..31706e688 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -144,6 +144,14 @@ pub struct FinishDepositCallArgs { pub proof: Proof, } +/// Deposit ETH args +#[cfg(feature = "contract")] +#[derive(Default, BorshDeserialize, BorshSerialize, Clone)] +pub struct DepositEthCallArgs { + pub proof: Proof, + pub relayer_eth_account: EthAddress, +} + /// Finish deposit NEAR eth-connector call args #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] diff --git a/tests/test_connector.rs b/tests/test_connector.rs index c25930000..250bab097 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -1,4 +1,6 @@ -use near_sdk::borsh::BorshSerialize; +use near_sdk::borsh::{BorshDeserialize, BorshSerialize}; +use near_sdk::serde::{Deserialize, Serialize}; +use near_sdk::serde_json; use near_sdk::serde_json::json; use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; @@ -23,6 +25,25 @@ near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" } +#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] +#[serde(crate = "near_sdk::serde")] +pub struct Proof { + pub log_index: u64, + pub log_entry_data: Vec, + pub receipt_index: u64, + pub receipt_data: Vec, + pub header_data: Vec, + pub proof: Vec>, + pub skip_bridge_call: bool, +} + +#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] +#[serde(crate = "near_sdk::serde")] +pub struct DepositEthCallArgs { + pub proof: Proof, + pub relayer_eth_account: EthAddress, +} + fn init(custodian_address: &str) -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); let contract_account = master_account.deploy( @@ -82,16 +103,31 @@ fn call_deposit_near(master_account: &UserAccount) { res.assert_success(); } +#[allow(dead_code)] +fn print_logs(logs: &Vec) { + for l in logs { + println!("[log] {}", l); + } +} + fn call_deposit_eth(master_account: &UserAccount) { + let proof: Proof = serde_json::from_str(PROOF_DATA_ETH).unwrap(); + let data = DepositEthCallArgs { + relayer_eth_account: validate_eth_address("09f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"), + proof, + } + .try_to_vec() + .unwrap(); let res = master_account.call( CONTRACT_ACC.to_string(), "deposit_eth", - PROOF_DATA_ETH.to_string().as_bytes(), + &data[..], DEFAULT_GAS, 0, ); res.assert_success(); - //println!("#1: {:#?}", res.logs()); + //println!("{:#?}", res.promise_results()); + //print_logs(res.logs()); } fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { @@ -168,6 +204,7 @@ fn test_near_deposit_balance_total_supply() { fn test_deposit_eth_and_near() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); + let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); call_deposit_eth(&master_account); } @@ -176,14 +213,17 @@ fn test_eth_deposit_balance_total_supply() { let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); call_deposit_eth(&master_account); - let balance = get_eth_balance( - &master_account, - validate_eth_address("891b2749238b27ff58e951088e55b04de71dc374"), - ); + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, 0); } #[test] @@ -216,9 +256,9 @@ fn test_withdraw_near() { assert_eq!(balance, DEPOSITED_FEE); let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } - +/* #[test] fn test_withdraw_eth() { let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); @@ -227,8 +267,8 @@ fn test_withdraw_eth() { CONTRACT_ACC.to_string(), "withdraw_eth", json!({ - "sender": "891B2749238B27fF58e951088e55b04de71Dc374", - "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", + "sender": "891B2749238B27fF58e951088e55b04de71Dc374", + "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", "amount": "7654321", "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" }).to_string().as_bytes(), @@ -240,7 +280,7 @@ fn test_withdraw_eth() { println!("[log] {}", s); } } - +*/ #[test] fn test_ft_transfer() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); From d92066291269b679ed489b1f62652f68a0089d9d Mon Sep 17 00:00:00 2001 From: Michael Birch Date: Mon, 19 Apr 2021 10:56:25 -0400 Subject: [PATCH 034/104] References in fungible token (#29) * Use references in fungible_token to avoid cloning * cargo fmt --- src/connector.rs | 40 +++++++--------- src/fungible_token.rs | 106 +++++++++++++++++++++--------------------- 2 files changed, 70 insertions(+), 76 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 04f7564d3..03112de8d 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -53,7 +53,7 @@ impl EthConnectorContract { let current_account_id = sdk::current_account_id(); let owner_id = String::from_utf8(current_account_id).unwrap(); let mut ft = FungibleToken::new(); - ft.internal_register_account(owner_id); + ft.internal_register_account(&owner_id); let contract_data = EthConnector { prover_account: args.prover_account, eth_custodian_address: validate_eth_address(args.eth_custodian_address), @@ -270,10 +270,10 @@ impl EthConnectorContract { #[cfg(feature = "log")] sdk::log(format!("Mint NEAR {} tokens for: {}", amount, owner_id)); - if self.ft.accounts_get(owner_id.clone()).is_none() { - self.ft.accounts_insert(owner_id.clone(), 0); + if self.ft.accounts_get(&owner_id).is_none() { + self.ft.accounts_insert(&owner_id, 0); } - self.ft.internal_deposit(owner_id, amount); + self.ft.internal_deposit(&owner_id, amount); #[cfg(feature = "log")] sdk::log("Mint NEAR success".into()); } @@ -295,7 +295,7 @@ impl EthConnectorContract { fn burn_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] sdk::log(format!("Burn NEAR {} tokens for: {}", amount, owner_id)); - self.ft.internal_withdraw(owner_id, amount); + self.ft.internal_withdraw(&owner_id, amount); } /// Burn ETH tokens @@ -393,7 +393,7 @@ impl EthConnectorContract { let args = BalanceOfCallArgs::from( parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); - let balance = self.ft.ft_balance_of(args.account_id.clone()); + let balance = self.ft.ft_balance_of(&args.account_id); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] sdk::log(format!( @@ -424,7 +424,7 @@ impl EthConnectorContract { ); self.ft - .ft_transfer(args.receiver_id.clone(), args.amount, args.memo.clone()); + .ft_transfer(&args.receiver_id, args.amount, &args.memo); self.save_contract(); #[cfg(feature = "log")] sdk::log(format!( @@ -452,8 +452,7 @@ impl EthConnectorContract { let amoubt = args.amount.as_u128(); self.ft.internal_withdraw_eth(args.sender, amoubt); - self.ft - .internal_deposit(args.near_recipient.clone(), amoubt); + self.ft.internal_deposit(&args.near_recipient, amoubt); self.save_contract(); #[cfg(feature = "log")] @@ -469,7 +468,8 @@ impl EthConnectorContract { parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), ); - let sender_id = str_from_slice(&sdk::predecessor_account_id()).into(); + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = str_from_slice(&predecessor_account_id); self.ft.internal_withdraw(sender_id, args.amount); self.ft.internal_deposit_eth(args.address, args.amount); self.save_contract(); @@ -487,11 +487,9 @@ impl EthConnectorContract { sdk::assert_private_call(); let args: ResolveTransferCallArgs = ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); - let amount = self.ft.ft_resolve_transfer( - args.sender_id.clone(), - args.receiver_id.clone(), - args.amount, - ); + let amount = self + .ft + .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); // `ft_resolve_transfer` can changed `total_supply` so we should save contract self.save_contract(); sdk::return_output(&amount.to_string().as_bytes()); @@ -512,12 +510,8 @@ impl EthConnectorContract { args.receiver_id, args.amount, )); - self.ft.ft_transfer_call( - args.receiver_id.clone(), - args.amount, - args.memo.clone(), - args.msg.clone(), - ); + self.ft + .ft_transfer_call(&args.receiver_id, args.amount, &args.memo, args.msg); } pub fn storage_deposit(&mut self) { @@ -526,7 +520,7 @@ impl EthConnectorContract { ); let res = self .ft - .storage_deposit(args.account_id, args.registration_only) + .storage_deposit(args.account_id.as_ref(), args.registration_only) .try_to_vec() .unwrap(); self.save_contract(); @@ -548,7 +542,7 @@ impl EthConnectorContract { ); let res = self .ft - .storage_balance_of(args.account_id) + .storage_balance_of(&args.account_id) .try_to_vec() .unwrap(); sdk::return_output(&res[..]); diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 9c1a1f414..32cf97442 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -49,7 +49,7 @@ impl FungibleToken { } /// Balance of NEAR tokens - pub fn internal_unwrap_balance_of(&self, account_id: AccountId) -> Balance { + pub fn internal_unwrap_balance_of(&self, account_id: &str) -> Balance { match self.accounts_get(account_id) { Some(balance) => u128::try_from_slice(&balance[..]).unwrap(), None => sdk::panic_utf8(b"ERR_ACCOUNT_NOT_EXIST"), @@ -62,8 +62,8 @@ impl FungibleToken { } /// Internal deposit NEAR (nETH) FT - pub fn internal_deposit(&mut self, account_id: AccountId, amount: Balance) { - let balance = self.internal_unwrap_balance_of(account_id.clone()); + pub fn internal_deposit(&mut self, account_id: &str, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id); if let Some(new_balance) = balance.checked_add(amount) { self.accounts_insert(account_id, new_balance); self.total_supply_near = self @@ -81,7 +81,7 @@ impl FungibleToken { /// Internal deposit ETH FT pub fn internal_deposit_eth(&mut self, address: EthAddress, amount: Balance) { - let balance = self.internal_unwrap_balance_of_eth(address.clone()); + let balance = self.internal_unwrap_balance_of_eth(address); if let Some(new_balance) = balance.checked_add(amount) { Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); self.total_supply_eth = self @@ -98,8 +98,8 @@ impl FungibleToken { } /// Withdraw NEAR tokens - pub fn internal_withdraw(&mut self, account_id: AccountId, amount: Balance) { - let balance = self.internal_unwrap_balance_of(account_id.clone()); + pub fn internal_withdraw(&mut self, account_id: &str, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id); if let Some(new_balance) = balance.checked_sub(amount) { self.accounts_insert(account_id, new_balance); self.total_supply_near = self @@ -117,7 +117,7 @@ impl FungibleToken { /// Withdraw ETH tokens pub fn internal_withdraw_eth(&mut self, address: EthAddress, amount: Balance) { - let balance = self.internal_unwrap_balance_of_eth(address.clone()); + let balance = self.internal_unwrap_balance_of_eth(address); if let Some(new_balance) = balance.checked_sub(amount) { Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); self.total_supply_eth = self @@ -139,15 +139,15 @@ impl FungibleToken { sender_id: &str, receiver_id: &str, amount: Balance, - #[allow(unused_variables)] memo: Option, + #[allow(unused_variables)] memo: &Option, ) { assert_ne!( sender_id, receiver_id, "Sender and receiver should be different" ); assert!(amount > 0, "The amount should be a positive number"); - self.internal_withdraw(sender_id.to_string(), amount); - self.internal_deposit(receiver_id.to_string(), amount); + self.internal_withdraw(sender_id, amount); + self.internal_deposit(receiver_id, amount); #[cfg(feature = "log")] sdk::log(format!( "Transfer {} from {} to {}", @@ -159,15 +159,15 @@ impl FungibleToken { } } - pub fn internal_register_account(&mut self, account_id: AccountId) { + pub fn internal_register_account(&mut self, account_id: &str) { self.accounts_insert(account_id, 0) } - pub fn ft_transfer(&mut self, receiver_id: AccountId, amount: Balance, memo: Option) { + pub fn ft_transfer(&mut self, receiver_id: &str, amount: Balance, memo: &Option) { sdk::assert_one_yocto(); let predecessor_account_id = sdk::predecessor_account_id(); - let sender_id = alloc::str::from_utf8(&predecessor_account_id).unwrap(); - self.internal_transfer(&sender_id, &receiver_id, amount, memo); + let sender_id = str_from_slice(&predecessor_account_id); + self.internal_transfer(sender_id, receiver_id, amount, memo); } pub fn ft_total_supply(&self) -> u128 { @@ -182,7 +182,7 @@ impl FungibleToken { self.total_supply_eth } - pub fn ft_balance_of(&self, account_id: AccountId) -> u128 { + pub fn ft_balance_of(&self, account_id: &str) -> u128 { if let Some(data) = self.accounts_get(account_id) { u128::try_from_slice(&data[..]).unwrap() } else { @@ -192,25 +192,25 @@ impl FungibleToken { pub fn ft_transfer_call( &mut self, - receiver_id: AccountId, + receiver_id: &str, amount: Balance, - memo: Option, + memo: &Option, msg: String, ) { sdk::assert_one_yocto(); let predecessor_account_id = sdk::predecessor_account_id(); - let sender_id = alloc::str::from_utf8(&predecessor_account_id).unwrap(); - self.internal_transfer(&sender_id, &receiver_id, amount, memo); + let sender_id = str_from_slice(&predecessor_account_id); + self.internal_transfer(sender_id, receiver_id, amount, memo); let data1 = FtOnTransfer { amount, msg, - receiver_id: receiver_id.clone(), + receiver_id: receiver_id.to_string(), } .try_to_vec() .unwrap(); let account_id = String::from_utf8(sdk::current_account_id()).unwrap(); let data2 = FtResolveTransfer { - receiver_id: receiver_id.clone(), + receiver_id: receiver_id.to_string(), amount, current_account_id: account_id, } @@ -237,8 +237,8 @@ impl FungibleToken { pub fn internal_ft_resolve_transfer( &mut self, - sender_id: AccountId, - receiver_id: AccountId, + sender_id: &str, + receiver_id: &str, amount: Balance, ) -> (u128, u128) { // Get the unused amount from the `ft_on_transfer` call result. @@ -259,30 +259,29 @@ impl FungibleToken { }; if unused_amount > 0 { - let receiver_balance = - if let Some(receiver_balance) = self.accounts_get(receiver_id.clone()) { - u128::try_from_slice(&receiver_balance[..]).unwrap() - } else { - self.accounts_insert(receiver_id.clone(), 0); - 0 - }; + let receiver_balance = if let Some(receiver_balance) = self.accounts_get(receiver_id) { + u128::try_from_slice(&receiver_balance[..]).unwrap() + } else { + self.accounts_insert(receiver_id, 0); + 0 + }; if receiver_balance > 0 { let refund_amount = if receiver_balance > unused_amount { unused_amount } else { receiver_balance }; - self.accounts_insert(receiver_id.clone(), receiver_balance - refund_amount); + self.accounts_insert(receiver_id, receiver_balance - refund_amount); #[cfg(feature = "log")] sdk::log(format!( "Decrease receiver {} balance to: {}", - receiver_id.clone(), + receiver_id, receiver_balance - refund_amount )); - return if let Some(sender_balance) = self.accounts_get(sender_id.clone()) { + return if let Some(sender_balance) = self.accounts_get(sender_id) { let sender_balance = u128::try_from_slice(&sender_balance[..]).unwrap(); - self.accounts_insert(sender_id.clone(), sender_balance + refund_amount); + self.accounts_insert(sender_id, sender_balance + refund_amount); #[cfg(feature = "log")] sdk::log(format!( "Refund amount {} from {} to {}", @@ -303,8 +302,8 @@ impl FungibleToken { pub fn ft_resolve_transfer( &mut self, - sender_id: AccountId, - receiver_id: AccountId, + sender_id: &str, + receiver_id: &str, amount: u128, ) -> u128 { self.internal_ft_resolve_transfer(sender_id, receiver_id, amount) @@ -317,17 +316,17 @@ impl FungibleToken { ) -> Option<(AccountId, Balance)> { sdk::assert_one_yocto(); let account_id_key = sdk::predecessor_account_id(); - let account_id = String::from_utf8(account_id_key.clone()).unwrap(); + let account_id = str_from_slice(&account_id_key); let force = force.unwrap_or(false); - if let Some(balance) = self.accounts_get(account_id.clone()) { + if let Some(balance) = self.accounts_get(account_id) { let balance = u128::try_from_slice(&balance[..]).unwrap(); if balance == 0 || force { - self.accounts_remove(account_id.clone()); + self.accounts_remove(account_id); self.total_supply -= balance; let amount = self.storage_balance_bounds().min + 1; let promise0 = sdk::promise_batch_create(&account_id_key); sdk::promise_batch_action_transfer(promise0, amount); - Some((account_id, balance)) + Some((account_id.to_string(), balance)) } else { sdk::panic_utf8(b"ERR_FAILED_UNREGISTER_ACCOUNT_POSITIVE_BALANCE") } @@ -347,7 +346,7 @@ impl FungibleToken { } } - pub fn internal_storage_balance_of(&self, account_id: AccountId) -> Option { + pub fn internal_storage_balance_of(&self, account_id: &str) -> Option { if self.accounts_contains_key(account_id) { Some(StorageBalance { total: self.storage_balance_bounds().min, @@ -358,7 +357,7 @@ impl FungibleToken { } } - pub fn storage_balance_of(&self, account_id: AccountId) -> Option { + pub fn storage_balance_of(&self, account_id: &str) -> Option { self.internal_storage_balance_of(account_id) } @@ -366,13 +365,13 @@ impl FungibleToken { #[allow(unused_variables)] pub fn storage_deposit( &mut self, - account_id: Option, + account_id: Option<&AccountId>, registration_only: Option, ) -> StorageBalance { let amount: Balance = sdk::attached_deposit(); let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - let account_id = account_id.unwrap_or(predecessor_account_id); - if self.accounts_contains_key(account_id.clone()) { + let account_id = account_id.unwrap_or(&predecessor_account_id); + if self.accounts_contains_key(account_id) { #[cfg(feature = "log")] sdk::log("The account is already registered, refunding the deposit".into()); if amount > 0 { @@ -386,7 +385,7 @@ impl FungibleToken { sdk::panic_utf8(b"ERR_ATTACHED_DEPOSIT_NOT_ENOUGH"); } - self.internal_register_account(account_id.clone()); + self.internal_register_account(account_id); let refund = amount - min_balance; if refund > 0 { let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); @@ -402,7 +401,8 @@ impl FungibleToken { pub fn storage_withdraw(&mut self, amount: Option) -> StorageBalance { sdk::assert_one_yocto(); - let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let predecessor_account_id_bytes = sdk::predecessor_account_id(); + let predecessor_account_id = str_from_slice(&predecessor_account_id_bytes); if let Some(storage_balance) = self.internal_storage_balance_of(predecessor_account_id) { match amount { Some(amount) if amount > 0 => { @@ -415,27 +415,27 @@ impl FungibleToken { } } - fn ft_key(&self, account_id: AccountId) -> Vec { + fn ft_key(&self, account_id: &str) -> Vec { [CONTRACT_FT_KEY, &account_id].join(".").as_bytes().to_vec() } - pub fn accounts_insert(&self, account_id: AccountId, amount: Balance) { + pub fn accounts_insert(&self, account_id: &str, amount: Balance) { sdk::save_contract(&self.ft_key(account_id), &amount) } - fn accounts_contains_key(&self, account_id: AccountId) -> bool { + fn accounts_contains_key(&self, account_id: &str) -> bool { sdk::storage_has_key(&self.ft_key(account_id)) } - fn accounts_remove(&self, account_id: AccountId) { + fn accounts_remove(&self, account_id: &str) { sdk::remove_storage(&self.ft_key(account_id)) } - pub fn accounts_get(&self, account_id: AccountId) -> Option> { + pub fn accounts_get(&self, account_id: &str) -> Option> { sdk::read_storage(&self.ft_key(account_id)[..]) } - pub fn accounts_get_eth(&self, account_id: AccountId) -> Option> { + pub fn accounts_get_eth(&self, account_id: &str) -> Option> { // TODO: modify sdk::read_storage(&self.ft_key(account_id)[..]) } From 27f90ef6548b3adf0dd870d57a71800a657ced27 Mon Sep 17 00:00:00 2001 From: Michael Birch Date: Mon, 19 Apr 2021 15:36:40 +0000 Subject: [PATCH 035/104] Fix: hide logging behind feature flag --- src/connector.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/src/connector.rs b/src/connector.rs index 03112de8d..3846fe7b2 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -237,6 +237,7 @@ impl EthConnectorContract { // Mint tokens to recipient minus fee self.mint_eth(data.new_owner_id, data.amount - data.fee); // Mint tokens fee to Relayer + #[cfg(feature = "log")] sdk::log(format!( "relayer_eth_account: {}", hex::encode(data.relayer_eth_account) From 1074daf7c2a2f3707efa786e71daafe366914013 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 21 Apr 2021 12:37:12 +0300 Subject: [PATCH 036/104] Remove eth-conenctor transfer methods and deposit for new design --- src/connector.rs | 115 +---------------------------------------------- src/lib.rs | 19 +------- src/prover.rs | 2 + 3 files changed, 6 insertions(+), 130 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 3846fe7b2..728861c0f 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -6,7 +6,7 @@ use crate::types::*; use crate::deposit_event::*; use crate::json::{parse_json, FAILED_PARSE}; use crate::prelude::{Address, U256}; -use crate::prover::{validate_eth_address, Proof}; +use crate::prover::validate_eth_address; #[cfg(feature = "log")] use alloc::format; use alloc::string::{String, ToString}; @@ -65,68 +65,7 @@ impl EthConnectorContract { .save_contract(); } - pub fn deposit_near(&self) { - #[cfg(feature = "log")] - sdk::log("[Deposit NEAR tokens]".into()); - - let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); - let event = EthDepositedNearEvent::from_log_entry_data(&proof.log_entry_data); - #[cfg(feature = "log")] - sdk::log(format!( - "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", - event.sender, - event.recipient, - event.amount.as_u128(), - event.fee.as_u128() - )); - - #[cfg(feature = "log")] - sdk::log(format!( - "Event's address {}, custodian address {}", - hex::encode(&event.eth_custodian_address), - hex::encode(&self.contract.eth_custodian_address), - )); - - assert_eq!( - event.eth_custodian_address, self.contract.eth_custodian_address, - "ERR_WRONG_EVENT_ADDRESS", - ); - assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); - let account_id = sdk::current_account_id(); - let proof_1 = proof.try_to_vec().unwrap(); - #[cfg(feature = "log")] - sdk::log(format!( - "Deposit verify_log_entry for prover: {}", - self.contract.prover_account, - )); - let promise0 = sdk::promise_create( - self.contract.prover_account.as_bytes(), - b"verify_log_entry", - &proof_1[..], - NO_DEPOSIT, - GAS_FOR_VERIFY_LOG_ENTRY, - ); - let data = FinishDepositCallArgs { - new_owner_id: event.recipient, - amount: event.amount.as_u128(), - fee: event.fee.as_u128(), - proof, - } - .try_to_vec() - .unwrap(); - - let promise1 = sdk::promise_then( - promise0, - &account_id, - b"finish_deposit_near", - &data[..], - NO_DEPOSIT, - GAS_FOR_FINISH_DEPOSIT, - ); - sdk::promise_return(promise1); - } - - pub fn deposit_eth(&self) { + pub fn deposit(&self) { #[cfg(feature = "log")] sdk::log("[Deposit ETH tokens]".into()); @@ -434,56 +373,6 @@ impl EthConnectorContract { )); } - /// Transfer tokens from ETH account to NEAR account - pub fn transfer_near(&mut self) { - use crate::prover; - let args: TransferNearCallArgs = TransferNearCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); - assert!( - prover::verify_transfer_eip712( - args.sender, - args.near_recipient.clone(), - self.contract.eth_custodian_address, - args.amount, - args.eip712_signature - ), - "ERR_WRONG_EIP712_MSG" - ); - - let amoubt = args.amount.as_u128(); - self.ft.internal_withdraw_eth(args.sender, amoubt); - self.ft.internal_deposit(&args.near_recipient, amoubt); - self.save_contract(); - - #[cfg(feature = "log")] - sdk::log(format!( - "Transfer ETH tokens {} amount to {} NEAR success", - args.amount, args.near_recipient, - )); - } - - /// Transfer tokens from NEAR account to ETH account - pub fn transfer_eth(&mut self) { - let args: TransferEthCallArgs = TransferEthCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); - - let predecessor_account_id = sdk::predecessor_account_id(); - let sender_id = str_from_slice(&predecessor_account_id); - self.ft.internal_withdraw(sender_id, args.amount); - self.ft.internal_deposit_eth(args.address, args.amount); - self.save_contract(); - - #[cfg(feature = "log")] - sdk::log(format!( - "Transfer NEAR tokens {} amount to {} ETH success with memo: {:?}", - args.amount, - hex::encode(args.address), - args.memo - )); - } - pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); let args: ResolveTransferCallArgs = diff --git a/src/lib.rs b/src/lib.rs index 012c58c37..f05478235 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -331,19 +331,14 @@ mod contract { EthConnectorContract::init_contract() } - #[no_mangle] - pub extern "C" fn deposit_near() { - EthConnectorContract::new().deposit_near() - } - #[no_mangle] pub extern "C" fn withdraw_near() { EthConnectorContract::new().withdraw_near() } #[no_mangle] - pub extern "C" fn deposit_eth() { - EthConnectorContract::new().deposit_eth() + pub extern "C" fn deposit() { + EthConnectorContract::new().deposit() } #[no_mangle] @@ -391,16 +386,6 @@ mod contract { EthConnectorContract::new().ft_transfer(); } - #[no_mangle] - pub extern "C" fn transfer_near() { - EthConnectorContract::new().transfer_near(); - } - - #[no_mangle] - pub extern "C" fn transfer_eth() { - EthConnectorContract::new().transfer_eth(); - } - #[no_mangle] pub extern "C" fn ft_resolve_transfer() { EthConnectorContract::new().ft_resolve_transfer(); diff --git a/src/prover.rs b/src/prover.rs index 3dfc45c69..6c9767048 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -259,6 +259,7 @@ fn encode_eip712( digest } +#[allow(dead_code)] pub fn verify_withdraw_eip712( sender: EthAddress, eth_recipient: EthAddress, @@ -283,6 +284,7 @@ pub fn verify_withdraw_eip712( H160::from(sender) == withdraw_msg_signer } +#[allow(dead_code)] pub fn verify_transfer_eip712( sender: EthAddress, near_recipient: AccountId, From e2f374626a7ee5b4278430e9e3a1022eb45a0cba Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 21 Apr 2021 19:49:26 +0300 Subject: [PATCH 037/104] Integrate the ETH connector. (#24) --- Cargo.toml | 2 + Makefile | 3 +- src/connector.rs | 558 ++++++++++++++++++++++++++++++++++++++++ src/deposit_event.rs | 119 +++++++++ src/engine.rs | 9 +- src/fungible_token.rs | 442 +++++++++++++++++++++++++++++++ src/lib.rs | 148 ++++++++++- src/parameters.rs | 94 +++++++ src/prover.rs | 306 ++++++++++++++++++++++ src/sdk.rs | 63 +---- src/types.rs | 292 +++++++++++++++++++++ tests/test_connector.rs | 351 +++++++++++++++++++++++++ tests/test_upgrade.rs | 2 +- 13 files changed, 2335 insertions(+), 54 deletions(-) create mode 100644 src/connector.rs create mode 100644 src/deposit_event.rs create mode 100644 src/fungible_token.rs create mode 100644 src/prover.rs create mode 100644 tests/test_connector.rs diff --git a/Cargo.toml b/Cargo.toml index 742081490..396bff03a 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -62,3 +62,5 @@ default = ["sha2", "std"] std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std"] contract = [] evm_bully = [] +log = [] +integration-test = ["log"] diff --git a/Makefile b/Makefile index 6f02e4600..80a792214 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ CARGO = cargo NEAR = near -FEATURES = contract +FEATURES = contract,integration-test ifeq ($(evm-bully),yes) FEATURES := $(FEATURES),evm_bully @@ -15,6 +15,7 @@ release.wasm: target/wasm32-unknown-unknown/release/aurora_engine.wasm target/wasm32-unknown-unknown/release/aurora_engine.wasm: Cargo.toml Cargo.lock $(wildcard src/*.rs) RUSTFLAGS='-C link-arg=-s' $(CARGO) build --target wasm32-unknown-unknown --release --no-default-features --features=$(FEATURES) -Z avoid-dev-deps + ls -l target/wasm32-unknown-unknown/release/aurora_engine.wasm debug: debug.wasm diff --git a/src/connector.rs b/src/connector.rs new file mode 100644 index 000000000..82c4bf37a --- /dev/null +++ b/src/connector.rs @@ -0,0 +1,558 @@ +use crate::fungible_token::*; +use crate::parameters::*; +use crate::sdk; +use crate::types::*; + +use crate::deposit_event::*; +use crate::json::{parse_json, FAILED_PARSE}; +use crate::prelude::{Address, U256}; +use crate::prover::{validate_eth_address, Proof}; +#[cfg(feature = "log")] +use alloc::format; +use alloc::string::{String, ToString}; +use alloc::vec::Vec; +use borsh::{BorshDeserialize, BorshSerialize}; + +pub const CONTRACT_NAME_KEY: &str = "EthConnector"; +pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; +pub const NO_DEPOSIT: Balance = 0; +const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; +const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; + +#[derive(BorshSerialize, BorshDeserialize)] +pub struct EthConnectorContract { + contract: EthConnector, + ft: FungibleToken, +} + +/// eth-connector specific data +#[derive(BorshSerialize, BorshDeserialize)] +pub struct EthConnector { + pub prover_account: AccountId, + pub eth_custodian_address: EthAddress, +} + +impl EthConnectorContract { + pub fn new() -> Self { + Self { + contract: sdk::get_contract_data(CONTRACT_NAME_KEY), + ft: sdk::get_contract_data(CONTRACT_FT_KEY), + } + } + + pub fn init_contract() { + //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); + assert!( + !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), + "ERR_CONTRACT_INITIALIZED" + ); + #[cfg(feature = "log")] + sdk::log("[init contract]".into()); + let args: InitCallArgs = + InitCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let current_account_id = sdk::current_account_id(); + let owner_id = String::from_utf8(current_account_id).unwrap(); + let mut ft = FungibleToken::new(); + ft.internal_register_account(&owner_id); + let contract_data = EthConnector { + prover_account: args.prover_account, + eth_custodian_address: validate_eth_address(args.eth_custodian_address), + }; + Self { + contract: contract_data, + ft, + } + .save_contract(); + } + + pub fn deposit_near(&self) { + #[cfg(feature = "log")] + sdk::log("[Deposit NEAR tokens]".into()); + + let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); + let event = EthDepositedNearEvent::from_log_entry_data(&proof.log_entry_data); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + event.sender, + event.recipient, + event.amount.as_u128(), + event.fee.as_u128() + )); + + #[cfg(feature = "log")] + sdk::log(format!( + "Event's address {}, custodian address {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + )); + + assert_eq!( + event.eth_custodian_address, self.contract.eth_custodian_address, + "ERR_WRONG_EVENT_ADDRESS", + ); + assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); + let account_id = sdk::current_account_id(); + let proof_1 = proof.try_to_vec().unwrap(); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit verify_log_entry for prover: {}", + self.contract.prover_account, + )); + let promise0 = sdk::promise_create( + self.contract.prover_account.as_bytes(), + b"verify_log_entry", + &proof_1[..], + NO_DEPOSIT, + GAS_FOR_VERIFY_LOG_ENTRY, + ); + let data = FinishDepositCallArgs { + new_owner_id: event.recipient, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + proof, + } + .try_to_vec() + .unwrap(); + + let promise1 = sdk::promise_then( + promise0, + &account_id, + b"finish_deposit_near", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ); + sdk::promise_return(promise1); + } + + pub fn deposit_eth(&self) { + #[cfg(feature = "log")] + sdk::log("[Deposit ETH tokens]".into()); + + let deposit_data: DepositEthCallArgs = + DepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let proof = deposit_data.proof; + let event = EthDepositedEthEvent::from_log_entry_data(&proof.log_entry_data); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + hex::encode(event.sender), + hex::encode(event.recipient), + event.amount.as_u128(), + event.fee.as_u128() + )); + + #[cfg(feature = "log")] + sdk::log(format!( + "Event's address {}, custodian address {}, relayer account: {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + hex::encode(&deposit_data.relayer_eth_account), + )); + + assert_eq!( + event.eth_custodian_address, self.contract.eth_custodian_address, + "ERR_WRONG_EVENT_ADDRESS", + ); + assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); + let account_id = sdk::current_account_id(); + let proof_1 = proof.try_to_vec().unwrap(); + #[cfg(feature = "log")] + sdk::log(format!( + "Deposit verify_log_entry for prover: {}", + self.contract.prover_account, + )); + let promise0 = sdk::promise_create( + self.contract.prover_account.as_bytes(), + b"verify_log_entry", + &proof_1[..], + NO_DEPOSIT, + GAS_FOR_VERIFY_LOG_ENTRY, + ); + let data = FinishDepositEthCallArgs { + new_owner_id: event.recipient, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + relayer_eth_account: deposit_data.relayer_eth_account, + proof, + } + .try_to_vec() + .unwrap(); + + let promise1 = sdk::promise_then( + promise0, + &account_id, + b"finish_deposit_eth", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ); + sdk::promise_return(promise1); + } + + pub fn finish_deposit_near(&mut self) { + sdk::assert_private_call(); + let data: FinishDepositCallArgs = + FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + #[cfg(feature = "log")] + sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); + assert_eq!(sdk::promise_results_count(), 1); + let data0: Vec = match sdk::promise_result(0) { + PromiseResult::Successful(x) => x, + _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), + }; + #[cfg(feature = "log")] + sdk::log("Check verification_success".into()); + let verification_success: bool = bool::try_from_slice(&data0).unwrap(); + assert!(verification_success, "ERR_VERIFY_PROOF"); + self.record_proof(data.proof.get_key()); + + // Mint tokens to recipient minus fee + self.mint_near(data.new_owner_id, data.amount - data.fee); + // Mint fee for Predecessor + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + self.mint_near(predecessor_account_id, data.fee); + // Save new contract data + self.save_contract(); + } + + pub fn finish_deposit_eth(&mut self) { + sdk::assert_private_call(); + let data: FinishDepositEthCallArgs = + FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + #[cfg(feature = "log")] + sdk::log(format!("Finish deposit ETH amount: {}", data.amount)); + assert_eq!(sdk::promise_results_count(), 1); + let data0: Vec = match sdk::promise_result(0) { + PromiseResult::Successful(x) => x, + _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), + }; + #[cfg(feature = "log")] + sdk::log("Check verification_success".into()); + let verification_success: bool = bool::try_from_slice(&data0).unwrap(); + assert!(verification_success, "ERR_VERIFY_PROOF"); + self.record_proof(data.proof.get_key()); + + // Mint tokens to recipient minus fee + self.mint_eth(data.new_owner_id, data.amount - data.fee); + // Mint tokens fee to Relayer + #[cfg(feature = "log")] + sdk::log(format!( + "relayer_eth_account: {}", + hex::encode(data.relayer_eth_account) + )); + self.mint_eth(data.relayer_eth_account, data.fee); + // Save new contract data + self.save_contract(); + } + + pub(crate) fn internal_deposit_eth(&mut self, address: &Address, amount: &U256) { + self.ft.internal_deposit_eth(address.0, amount.as_u128()); + self.save_contract(); + } + + pub(crate) fn internal_remove_eth(&mut self, address: &Address, amount: &U256) { + self.ft.internal_withdraw_eth(address.0, amount.as_u128()); + self.save_contract(); + } + + fn record_proof(&mut self, key: String) { + #[cfg(feature = "log")] + sdk::log("Record proof".into()); + let key = key.as_str(); + + assert!(!self.check_used_event(key), "ERR_PROOF_EXIST"); + self.save_used_event(key); + } + + /// Mint NEAR tokens + fn mint_near(&mut self, owner_id: AccountId, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!("Mint NEAR {} tokens for: {}", amount, owner_id)); + + if self.ft.accounts_get(&owner_id).is_none() { + self.ft.accounts_insert(&owner_id, 0); + } + self.ft.internal_deposit(&owner_id, amount); + #[cfg(feature = "log")] + sdk::log("Mint NEAR success".into()); + } + + /// Mint ETH tokens + fn mint_eth(&mut self, owner_id: EthAddress, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!( + "Mint ETH {} tokens for: {}", + amount, + hex::encode(owner_id) + )); + self.ft.internal_deposit_eth(owner_id, amount); + #[cfg(feature = "log")] + sdk::log("Mint ETH success".into()); + } + + /// Burn NEAR tokens + fn burn_near(&mut self, owner_id: AccountId, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!("Burn NEAR {} tokens for: {}", amount, owner_id)); + self.ft.internal_withdraw(&owner_id, amount); + } + + /// Burn ETH tokens + fn burn_eth(&mut self, address: EthAddress, amount: Balance) { + #[cfg(feature = "log")] + sdk::log(format!( + "Burn ETH {} tokens for: {}", + amount, + hex::encode(address) + )); + self.ft.internal_withdraw_eth(address, amount); + } + + pub fn withdraw_near(&mut self) { + #[cfg(feature = "log")] + sdk::log("Start withdraw NEAR".into()); + let args: WithdrawCallArgs = + WithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let recipient_address = validate_eth_address(args.recipient_id); + let res = WithdrawResult { + recipient_id: recipient_address, + amount: args.amount, + eth_custodian_address: self.contract.eth_custodian_address, + } + .try_to_vec() + .unwrap(); + // Burn tokens to recipient + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + self.burn_near(predecessor_account_id, args.amount); + // Save new contract data + self.save_contract(); + sdk::return_output(&res[..]); + } + + /// Withdraw ETH tokens + pub fn withdraw_eth(&mut self) { + use crate::prover; + #[cfg(feature = "log")] + sdk::log("Start withdraw ETH".into()); + + let args: WithdrawEthCallArgs = + WithdrawEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + assert!( + prover::verify_withdraw_eip712( + args.sender, + args.eth_recipient, + self.contract.eth_custodian_address, + args.amount, + args.eip712_signature + ), + "ERR_WRONG_EIP712_MSG" + ); + let res = WithdrawResult { + recipient_id: args.eth_recipient, + amount: args.amount.as_u128(), + eth_custodian_address: self.contract.eth_custodian_address, + } + .try_to_vec() + .unwrap(); + // Burn tokens to recipient + self.burn_eth(args.eth_recipient, args.amount.as_u128()); + // Save new contract data + self.save_contract(); + sdk::return_output(&res[..]); + } + + // Return total supply of NEAR + ETH + pub fn ft_total_supply(&self) { + let total_supply = self.ft.ft_total_supply(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply: {}", total_supply)); + } + + // Return total supply of NEAR + pub fn ft_total_supply_near(&self) { + let total_supply = self.ft.ft_total_supply_near(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply NEAR: {}", total_supply)); + } + + // Return total supply of ETH + pub fn ft_total_supply_eth(&self) { + let total_supply = self.ft.ft_total_supply_eth(); + sdk::return_output(&total_supply.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!("Total supply ETH: {}", total_supply)); + } + + /// Return balance of NEAR + pub fn ft_balance_of(&self) { + let args = + BalanceOfCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let balance = self.ft.ft_balance_of(&args.account_id); + sdk::return_output(&balance.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!( + "Balance of NEAR [{}]: {}", + args.account_id, balance + )); + } + + /// Return balance of ETH + pub fn ft_balance_of_eth(&self) { + let args = + BalanceOfEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let balance = self.ft.internal_unwrap_balance_of_eth(args.address); + #[cfg(feature = "log")] + sdk::log(format!( + "Balance of ETH [{}]: {}", + hex::encode(args.address), + balance + )); + sdk::return_output(&balance.to_string().as_bytes()); + } + + /// Transfer between NEAR accounts + pub fn ft_transfer(&mut self) { + let args: TransferCallArgs = + TransferCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + + self.ft + .ft_transfer(&args.receiver_id, args.amount, &args.memo); + self.save_contract(); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer amount {} to {} success with memo: {:?}", + args.amount, args.receiver_id, args.memo + )); + } + + /// Transfer tokens from ETH account to NEAR account + pub fn transfer_near(&mut self) { + use crate::prover; + let args: TransferNearCallArgs = + TransferNearCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + assert!( + prover::verify_transfer_eip712( + args.sender, + args.near_recipient.clone(), + self.contract.eth_custodian_address, + args.amount, + args.eip712_signature + ), + "ERR_WRONG_EIP712_MSG" + ); + + let amoubt = args.amount.as_u128(); + self.ft.internal_withdraw_eth(args.sender, amoubt); + self.ft.internal_deposit(&args.near_recipient, amoubt); + self.save_contract(); + + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer ETH tokens {} amount to {} NEAR success", + args.amount, args.near_recipient, + )); + } + + /// Transfer tokens from NEAR account to ETH account + pub fn transfer_eth(&mut self) { + let args: TransferEthCallArgs = + TransferEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = str_from_slice(&predecessor_account_id); + self.ft.internal_withdraw(sender_id, args.amount); + self.ft.internal_deposit_eth(args.address, args.amount); + self.save_contract(); + + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer NEAR tokens {} amount to {} ETH success with memo: {:?}", + args.amount, + hex::encode(args.address), + args.memo + )); + } + + pub fn ft_resolve_transfer(&mut self) { + sdk::assert_private_call(); + let args: ResolveTransferCallArgs = + ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let amount = self + .ft + .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); + // `ft_resolve_transfer` can changed `total_supply` so we should save contract + self.save_contract(); + sdk::return_output(&amount.to_string().as_bytes()); + #[cfg(feature = "log")] + sdk::log(format!( + "Resolve transfer of {} from {} to {} success", + args.amount, args.sender_id, args.receiver_id + )); + } + + pub fn ft_transfer_call(&mut self) { + let args: TransferCallCallArgs = + TransferCallCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer call to {} amount {}", + args.receiver_id, args.amount, + )); + + self.ft + .ft_transfer_call(&args.receiver_id, args.amount, &args.memo, args.msg); + } + + pub fn storage_deposit(&mut self) { + let args: StorageDepositCallArgs = + StorageDepositCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let res = self + .ft + .storage_deposit(args.account_id.as_ref(), args.registration_only) + .try_to_vec() + .unwrap(); + self.save_contract(); + sdk::return_output(&res[..]); + } + + pub fn storage_withdraw(&mut self) { + let args: StorageWithdrawCallArgs = + StorageWithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); + self.save_contract(); + sdk::return_output(&res[..]); + } + + pub fn storage_balance_of(&self) { + let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( + parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE), + ); + let res = self + .ft + .storage_balance_of(&args.account_id) + .try_to_vec() + .unwrap(); + sdk::return_output(&res[..]); + } + + fn save_contract(&mut self) { + sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); + sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); + } + + fn used_event_key(&self, key: &str) -> String { + [CONTRACT_NAME_KEY, "used-event", key].join(".") + } + + fn save_used_event(&self, key: &str) { + sdk::save_contract(&self.used_event_key(key).as_bytes(), &0u8); + } + + fn check_used_event(&self, key: &str) -> bool { + sdk::storage_has_key(&self.used_event_key(key).as_bytes()) + } +} diff --git a/src/deposit_event.rs b/src/deposit_event.rs new file mode 100644 index 000000000..053d7e1a2 --- /dev/null +++ b/src/deposit_event.rs @@ -0,0 +1,119 @@ +use crate::prover::*; +use crate::types::*; +use alloc::{string::ToString, vec}; +use ethabi::ParamType; +use primitive_types::U128; + +const EVENT_DEPOSIT_TO_NEAR: &str = "DepositedToNear"; +const EVENT_DEPOSIT_TO_ETH: &str = "DepositedToEVM"; + +/// Data that was emitted by the Ethereum Deposited NEAR-token event. +#[derive(Debug, PartialEq)] +pub struct EthDepositedNearEvent { + pub eth_custodian_address: EthAddress, + pub sender: AccountId, + pub recipient: AccountId, + pub amount: U128, + pub fee: U128, +} + +/// Data that was emitted by the Ethereum Deposited ETH-token event. +#[derive(Debug, PartialEq)] +pub struct EthDepositedEthEvent { + pub eth_custodian_address: EthAddress, + pub sender: EthAddress, + pub recipient: EthAddress, + pub amount: U128, + pub fee: U128, +} + +impl EthDepositedNearEvent { + #[allow(dead_code)] + fn event_params() -> EthEventParams { + vec![ + ("sender".to_string(), ParamType::Address, true), + ("nearRecipient".to_string(), ParamType::String, false), + ("amount".to_string(), ParamType::Uint(256), false), + ("fee".to_string(), ParamType::Uint(256), false), + ] + } + + /// Parse raw log Etherium proof entry data. + #[allow(dead_code)] + pub fn from_log_entry_data(data: &[u8]) -> Self { + let event = + EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_NEAR, Self::event_params(), data); + let sender = event.log.params[0].value.clone().into_address().unwrap().0; + let sender = hex::encode(sender); + + let recipient = event.log.params[1].value.clone().to_string(); + let amount = U128::from( + event.log.params[2] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + let fee = U128::from( + event.log.params[3] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + Self { + eth_custodian_address: event.eth_custodian_address, + sender, + recipient, + amount, + fee, + } + } +} + +impl EthDepositedEthEvent { + #[allow(dead_code)] + fn event_params() -> EthEventParams { + vec![ + ("sender".to_string(), ParamType::Address, true), + ("ethRecipientOnNear".to_string(), ParamType::Address, true), + ("amount".to_string(), ParamType::Uint(256), false), + ("fee".to_string(), ParamType::Uint(256), false), + ] + } + + /// Parse raw log Etherium proof entry data. + #[allow(dead_code)] + pub fn from_log_entry_data(data: &[u8]) -> Self { + let event = + EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_ETH, Self::event_params(), data); + let sender = event.log.params[0].value.clone().into_address().unwrap().0; + + let recipient = event.log.params[1].value.clone().into_address().unwrap().0; + let amount = U128::from( + event.log.params[2] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + let fee = U128::from( + event.log.params[3] + .value + .clone() + .into_uint() + .unwrap() + .as_u128(), + ); + Self { + eth_custodian_address: event.eth_custodian_address, + sender, + recipient, + amount, + fee, + } + } +} diff --git a/src/engine.rs b/src/engine.rs index ce213ad05..3b99abb84 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -3,6 +3,7 @@ use evm::backend::{Apply, ApplyBackend, Backend, Basic, Log}; use evm::executor::{MemoryStackState, StackExecutor, StackSubstateMetadata}; use evm::{Config, CreateScheme, ExitError, ExitReason, ExitSucceed}; +use crate::connector::EthConnectorContract; use crate::parameters::{FunctionCallArgs, NewCallArgs, ViewCallArgs}; use crate::precompiles; use crate::prelude::{Address, Vec, H256, U256}; @@ -111,6 +112,9 @@ impl Engine { } pub fn remove_balance(address: &Address) { + let balance = Self::get_balance(address); + // Apply changes for eth-conenctor + EthConnectorContract::new().internal_remove_eth(address, &balance); sdk::remove_storage(&address_to_key(KeyPrefix::Balance, address)) } @@ -337,7 +341,10 @@ impl ApplyBackend for Engine { reset_storage, } => { Engine::set_nonce(&address, &basic.nonce); - Engine::set_balance(&address, &basic.balance); + // TODO: should be aligned to eth-connector balance management logic + //Engine::set_balance(&address, &basic.balance); + // Apply changes for eth-conenctor + EthConnectorContract::new().internal_deposit_eth(&address, &basic.balance); if let Some(code) = code { Engine::set_code(&address, &code) } diff --git a/src/fungible_token.rs b/src/fungible_token.rs new file mode 100644 index 000000000..32cf97442 --- /dev/null +++ b/src/fungible_token.rs @@ -0,0 +1,442 @@ +#![allow(dead_code)] +use super::*; +use crate::connector::{CONTRACT_FT_KEY, NO_DEPOSIT}; +use crate::engine::Engine; +use crate::parameters::*; +use crate::prelude; +use crate::prelude::U256; +use crate::types::*; +#[cfg(feature = "log")] +use alloc::format; +use alloc::{ + string::{String, ToString}, + vec::Vec, +}; +use borsh::{BorshDeserialize, BorshSerialize}; + +const GAS_FOR_RESOLVE_TRANSFER: Gas = 5_000_000_000_000; +const GAS_FOR_FT_TRANSFER_CALL: Gas = 25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER; + +#[derive(Debug, BorshDeserialize, BorshSerialize)] +pub struct FungibleToken { + /// Total supply of the all token. + pub total_supply: Balance, + + /// Total supply of the all NEAR token. + pub total_supply_near: Balance, + + /// Total supply of the all ETH token. + pub total_supply_eth: Balance, + + /// The storage size in bytes for one account. + pub account_storage_usage: StorageUsage, +} + +impl Default for fungible_token::FungibleToken { + fn default() -> Self { + Self::new() + } +} + +impl FungibleToken { + pub fn new() -> Self { + Self { + total_supply: 0, + total_supply_near: 0, + total_supply_eth: 0, + account_storage_usage: 0, + } + } + + /// Balance of NEAR tokens + pub fn internal_unwrap_balance_of(&self, account_id: &str) -> Balance { + match self.accounts_get(account_id) { + Some(balance) => u128::try_from_slice(&balance[..]).unwrap(), + None => sdk::panic_utf8(b"ERR_ACCOUNT_NOT_EXIST"), + } + } + + /// Balance of ETH tokens + pub fn internal_unwrap_balance_of_eth(&self, address: EthAddress) -> Balance { + Engine::get_balance(&prelude::Address(address)).as_u128() + } + + /// Internal deposit NEAR (nETH) FT + pub fn internal_deposit(&mut self, account_id: &str, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id); + if let Some(new_balance) = balance.checked_add(amount) { + self.accounts_insert(account_id, new_balance); + self.total_supply_near = self + .total_supply_near + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_BALANCE_OVERFLOW"); + } + } + + /// Internal deposit ETH FT + pub fn internal_deposit_eth(&mut self, address: EthAddress, amount: Balance) { + let balance = self.internal_unwrap_balance_of_eth(address); + if let Some(new_balance) = balance.checked_add(amount) { + Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); + self.total_supply_eth = self + .total_supply_eth + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_add(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_BALANCE_OVERFLOW"); + } + } + + /// Withdraw NEAR tokens + pub fn internal_withdraw(&mut self, account_id: &str, amount: Balance) { + let balance = self.internal_unwrap_balance_of(account_id); + if let Some(new_balance) = balance.checked_sub(amount) { + self.accounts_insert(account_id, new_balance); + self.total_supply_near = self + .total_supply_near + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_NOT_ENOUGH_BALANCE"); + } + } + + /// Withdraw ETH tokens + pub fn internal_withdraw_eth(&mut self, address: EthAddress, amount: Balance) { + let balance = self.internal_unwrap_balance_of_eth(address); + if let Some(new_balance) = balance.checked_sub(amount) { + Engine::set_balance(&prelude::Address(address), &U256::from(new_balance)); + self.total_supply_eth = self + .total_supply_eth + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + self.total_supply = self + .total_supply + .checked_sub(amount) + .expect("ERR_TOTAL_SUPPLY_OVERFLOW"); + } else { + sdk::panic_utf8(b"ERR_NOT_ENOUGH_BALANCE"); + } + } + + /// Transfer NEAR tokens + pub fn internal_transfer( + &mut self, + sender_id: &str, + receiver_id: &str, + amount: Balance, + #[allow(unused_variables)] memo: &Option, + ) { + assert_ne!( + sender_id, receiver_id, + "Sender and receiver should be different" + ); + assert!(amount > 0, "The amount should be a positive number"); + self.internal_withdraw(sender_id, amount); + self.internal_deposit(receiver_id, amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer {} from {} to {}", + amount, sender_id, receiver_id + )); + #[cfg(feature = "log")] + if let Some(memo) = memo { + sdk::log(format!("Memo: {}", memo)); + } + } + + pub fn internal_register_account(&mut self, account_id: &str) { + self.accounts_insert(account_id, 0) + } + + pub fn ft_transfer(&mut self, receiver_id: &str, amount: Balance, memo: &Option) { + sdk::assert_one_yocto(); + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = str_from_slice(&predecessor_account_id); + self.internal_transfer(sender_id, receiver_id, amount, memo); + } + + pub fn ft_total_supply(&self) -> u128 { + self.total_supply + } + + pub fn ft_total_supply_near(&self) -> u128 { + self.total_supply_near + } + + pub fn ft_total_supply_eth(&self) -> u128 { + self.total_supply_eth + } + + pub fn ft_balance_of(&self, account_id: &str) -> u128 { + if let Some(data) = self.accounts_get(account_id) { + u128::try_from_slice(&data[..]).unwrap() + } else { + 0 + } + } + + pub fn ft_transfer_call( + &mut self, + receiver_id: &str, + amount: Balance, + memo: &Option, + msg: String, + ) { + sdk::assert_one_yocto(); + let predecessor_account_id = sdk::predecessor_account_id(); + let sender_id = str_from_slice(&predecessor_account_id); + self.internal_transfer(sender_id, receiver_id, amount, memo); + let data1 = FtOnTransfer { + amount, + msg, + receiver_id: receiver_id.to_string(), + } + .try_to_vec() + .unwrap(); + let account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + let data2 = FtResolveTransfer { + receiver_id: receiver_id.to_string(), + amount, + current_account_id: account_id, + } + .try_to_vec() + .unwrap(); + // Initiating receiver's call and the callback + let promise0 = sdk::promise_create( + receiver_id.as_bytes(), + b"ft_on_transfer", + &data1[..], + NO_DEPOSIT, + sdk::prepaid_gas() - GAS_FOR_FT_TRANSFER_CALL, + ); + let promise1 = sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"ft_resolve_transfer", + &data2[..], + NO_DEPOSIT, + GAS_FOR_RESOLVE_TRANSFER, + ); + sdk::promise_return(promise1); + } + + pub fn internal_ft_resolve_transfer( + &mut self, + sender_id: &str, + receiver_id: &str, + amount: Balance, + ) -> (u128, u128) { + // Get the unused amount from the `ft_on_transfer` call result. + let unused_amount = match sdk::promise_result(0) { + PromiseResult::NotReady => unreachable!(), + PromiseResult::Successful(value) => { + if let Ok(unused_amount) = Balance::try_from_slice(&value[..]) { + if amount > unused_amount { + unused_amount + } else { + amount + } + } else { + amount + } + } + PromiseResult::Failed => amount, + }; + + if unused_amount > 0 { + let receiver_balance = if let Some(receiver_balance) = self.accounts_get(receiver_id) { + u128::try_from_slice(&receiver_balance[..]).unwrap() + } else { + self.accounts_insert(receiver_id, 0); + 0 + }; + if receiver_balance > 0 { + let refund_amount = if receiver_balance > unused_amount { + unused_amount + } else { + receiver_balance + }; + self.accounts_insert(receiver_id, receiver_balance - refund_amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Decrease receiver {} balance to: {}", + receiver_id, + receiver_balance - refund_amount + )); + + return if let Some(sender_balance) = self.accounts_get(sender_id) { + let sender_balance = u128::try_from_slice(&sender_balance[..]).unwrap(); + self.accounts_insert(sender_id, sender_balance + refund_amount); + #[cfg(feature = "log")] + sdk::log(format!( + "Refund amount {} from {} to {}", + refund_amount, receiver_id, sender_id + )); + (amount - refund_amount, 0) + } else { + // Sender's account was deleted, so we need to burn tokens. + self.total_supply -= refund_amount; + #[cfg(feature = "log")] + sdk::log("The account of the sender was deleted".into()); + (amount, refund_amount) + }; + } + } + (amount, 0) + } + + pub fn ft_resolve_transfer( + &mut self, + sender_id: &str, + receiver_id: &str, + amount: u128, + ) -> u128 { + self.internal_ft_resolve_transfer(sender_id, receiver_id, amount) + .0 + } + + pub fn internal_storage_unregister( + &mut self, + force: Option, + ) -> Option<(AccountId, Balance)> { + sdk::assert_one_yocto(); + let account_id_key = sdk::predecessor_account_id(); + let account_id = str_from_slice(&account_id_key); + let force = force.unwrap_or(false); + if let Some(balance) = self.accounts_get(account_id) { + let balance = u128::try_from_slice(&balance[..]).unwrap(); + if balance == 0 || force { + self.accounts_remove(account_id); + self.total_supply -= balance; + let amount = self.storage_balance_bounds().min + 1; + let promise0 = sdk::promise_batch_create(&account_id_key); + sdk::promise_batch_action_transfer(promise0, amount); + Some((account_id.to_string(), balance)) + } else { + sdk::panic_utf8(b"ERR_FAILED_UNREGISTER_ACCOUNT_POSITIVE_BALANCE") + } + } else { + #[cfg(feature = "log")] + sdk::log(format!("The account {} is not registered", &account_id)); + None + } + } + + pub fn storage_balance_bounds(&self) -> StorageBalanceBounds { + let required_storage_balance = + Balance::from(self.account_storage_usage) * sdk::storage_byte_cost(); + StorageBalanceBounds { + min: required_storage_balance, + max: Some(required_storage_balance), + } + } + + pub fn internal_storage_balance_of(&self, account_id: &str) -> Option { + if self.accounts_contains_key(account_id) { + Some(StorageBalance { + total: self.storage_balance_bounds().min, + available: 0, + }) + } else { + None + } + } + + pub fn storage_balance_of(&self, account_id: &str) -> Option { + self.internal_storage_balance_of(account_id) + } + + // `registration_only` doesn't affect the implementation for vanilla fungible token. + #[allow(unused_variables)] + pub fn storage_deposit( + &mut self, + account_id: Option<&AccountId>, + registration_only: Option, + ) -> StorageBalance { + let amount: Balance = sdk::attached_deposit(); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let account_id = account_id.unwrap_or(&predecessor_account_id); + if self.accounts_contains_key(account_id) { + #[cfg(feature = "log")] + sdk::log("The account is already registered, refunding the deposit".into()); + if amount > 0 { + let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); + sdk::promise_batch_action_transfer(promise0, amount); + } + } else { + let min_balance = self.storage_balance_bounds().min; + if amount < min_balance { + #[cfg(feature = "log")] + sdk::panic_utf8(b"ERR_ATTACHED_DEPOSIT_NOT_ENOUGH"); + } + + self.internal_register_account(account_id); + let refund = amount - min_balance; + if refund > 0 { + let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); + sdk::promise_batch_action_transfer(promise0, refund); + } + } + self.internal_storage_balance_of(account_id).unwrap() + } + + pub fn storage_unregister(&mut self, force: Option) -> bool { + self.internal_storage_unregister(force).is_some() + } + + pub fn storage_withdraw(&mut self, amount: Option) -> StorageBalance { + sdk::assert_one_yocto(); + let predecessor_account_id_bytes = sdk::predecessor_account_id(); + let predecessor_account_id = str_from_slice(&predecessor_account_id_bytes); + if let Some(storage_balance) = self.internal_storage_balance_of(predecessor_account_id) { + match amount { + Some(amount) if amount > 0 => { + sdk::panic_utf8(b"ERR_WRONG_AMOUNT"); + } + _ => storage_balance, + } + } else { + sdk::panic_utf8(b"ERR_ACCOUNT_NOT_REGISTERED"); + } + } + + fn ft_key(&self, account_id: &str) -> Vec { + [CONTRACT_FT_KEY, &account_id].join(".").as_bytes().to_vec() + } + + pub fn accounts_insert(&self, account_id: &str, amount: Balance) { + sdk::save_contract(&self.ft_key(account_id), &amount) + } + + fn accounts_contains_key(&self, account_id: &str) -> bool { + sdk::storage_has_key(&self.ft_key(account_id)) + } + + fn accounts_remove(&self, account_id: &str) { + sdk::remove_storage(&self.ft_key(account_id)) + } + + pub fn accounts_get(&self, account_id: &str) -> Option> { + sdk::read_storage(&self.ft_key(account_id)[..]) + } + + pub fn accounts_get_eth(&self, account_id: &str) -> Option> { + // TODO: modify + sdk::read_storage(&self.ft_key(account_id)[..]) + } +} diff --git a/src/lib.rs b/src/lib.rs index 1a156dee9..ccc470b87 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,6 +1,7 @@ #![cfg_attr(not(feature = "std"), no_std)] #![cfg_attr(not(feature = "std"), feature(core_intrinsics))] #![cfg_attr(not(feature = "std"), feature(alloc_error_handler))] +#![cfg_attr(feature = "log", feature(panic_info_message))] #[cfg(not(feature = "std"))] extern crate alloc; @@ -15,13 +16,21 @@ mod storage; mod transaction; pub mod types; +#[cfg(feature = "contract")] +mod connector; +#[cfg(feature = "contract")] +mod deposit_event; #[cfg(feature = "contract")] mod engine; #[cfg(feature = "contract")] +mod fungible_token; +#[cfg(feature = "contract")] mod json; #[cfg(feature = "contract")] mod log_entry; #[cfg(feature = "contract")] +mod prover; +#[cfg(feature = "contract")] mod sdk; #[cfg(feature = "contract")] @@ -29,6 +38,7 @@ mod contract { use borsh::BorshDeserialize; use evm::{ExitError, ExitFatal, ExitReason}; + use crate::connector::EthConnectorContract; use crate::engine::{Engine, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; @@ -45,8 +55,24 @@ mod contract { #[cfg(target_arch = "wasm32")] #[panic_handler] + #[cfg_attr(not(feature = "log"), allow(unused_variables))] #[no_mangle] - pub unsafe fn on_panic(_info: &::core::panic::PanicInfo) -> ! { + pub unsafe fn on_panic(info: &::core::panic::PanicInfo) -> ! { + #[cfg(feature = "log")] + { + use alloc::string::ToString; + if let Some(msg) = info.message() { + let msg = if let Some(log) = info.location() { + [msg.to_string(), " [".into(), log.to_string(), "]".into()].join("") + } else { + msg.to_string() + }; + sdk::log(msg); + } else if let Some(log) = info.location() { + sdk::log(log.to_string()); + } + } + ::core::intrinsics::abort(); } @@ -300,6 +326,126 @@ mod contract { // TODO: https://github.com/aurora-is-near/aurora-engine/issues/2 } + #[no_mangle] + pub extern "C" fn new_eth_connector() { + EthConnectorContract::init_contract() + } + + #[no_mangle] + pub extern "C" fn deposit_near() { + EthConnectorContract::new().deposit_near() + } + + #[no_mangle] + pub extern "C" fn withdraw_near() { + EthConnectorContract::new().withdraw_near() + } + + #[no_mangle] + pub extern "C" fn deposit_eth() { + EthConnectorContract::new().deposit_eth() + } + + #[no_mangle] + pub extern "C" fn withdraw_eth() { + EthConnectorContract::new().withdraw_eth() + } + + #[no_mangle] + pub extern "C" fn finish_deposit_near() { + EthConnectorContract::new().finish_deposit_near(); + } + + #[no_mangle] + pub extern "C" fn finish_deposit_eth() { + EthConnectorContract::new().finish_deposit_eth(); + } + + #[no_mangle] + pub extern "C" fn ft_total_supply() { + EthConnectorContract::new().ft_total_supply(); + } + + #[no_mangle] + pub extern "C" fn ft_total_supply_near() { + EthConnectorContract::new().ft_total_supply_near(); + } + + #[no_mangle] + pub extern "C" fn ft_total_supply_eth() { + EthConnectorContract::new().ft_total_supply_eth(); + } + + #[no_mangle] + pub extern "C" fn ft_balance_of() { + EthConnectorContract::new().ft_balance_of(); + } + + #[no_mangle] + pub extern "C" fn ft_balance_of_eth() { + EthConnectorContract::new().ft_balance_of_eth(); + } + + #[no_mangle] + pub extern "C" fn ft_transfer() { + EthConnectorContract::new().ft_transfer(); + } + + #[no_mangle] + pub extern "C" fn transfer_near() { + EthConnectorContract::new().transfer_near(); + } + + #[no_mangle] + pub extern "C" fn transfer_eth() { + EthConnectorContract::new().transfer_eth(); + } + + #[no_mangle] + pub extern "C" fn ft_resolve_transfer() { + EthConnectorContract::new().ft_resolve_transfer(); + } + + #[no_mangle] + pub extern "C" fn ft_transfer_call() { + EthConnectorContract::new().ft_transfer_call(); + } + + #[no_mangle] + pub extern "C" fn storage_deposit() { + EthConnectorContract::new().storage_deposit() + } + + #[no_mangle] + pub extern "C" fn storage_withdraw() { + EthConnectorContract::new().storage_withdraw() + } + + #[no_mangle] + pub extern "C" fn storage_balance_of() { + EthConnectorContract::new().storage_balance_of() + } + + #[cfg(feature = "integration-test")] + #[no_mangle] + pub extern "C" fn verify_log_entry() { + use borsh::BorshSerialize; + #[cfg(feature = "log")] + sdk::log("Call from verify_log_entry".into()); + let data = true.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + + #[cfg(feature = "integration-test")] + #[no_mangle] + pub extern "C" fn ft_on_transfer() { + use borsh::BorshSerialize; + #[cfg(feature = "log")] + sdk::log("Call ft_on_trasfer".into()); + let data = 10u128.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + /// /// Utility methods. /// diff --git a/src/parameters.rs b/src/parameters.rs index f72f0d0bb..2e64da8b0 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -1,7 +1,17 @@ use borsh::{BorshDeserialize, BorshSerialize}; +#[cfg(feature = "contract")] +use crate::json; +#[cfg(feature = "contract")] +use crate::json::FAILED_PARSE; use crate::prelude::{String, Vec}; +#[cfg(feature = "contract")] +use crate::prover::Proof; +#[cfg(feature = "contract")] +use crate::types::ExpectUtf8; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; +#[cfg(feature = "contract")] +use crate::types::{Balance, EthAddress}; /// Borsh-encoded parameters for the `new` function. #[derive(BorshSerialize, BorshDeserialize)] @@ -80,6 +90,90 @@ pub struct BeginBlockArgs { pub gaslimit: RawU256, } +/// withdraw result for eth-connector +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct WithdrawResult { + pub amount: Balance, + pub recipient_id: RawAddress, + pub eth_custodian_address: RawAddress, +} + +/// ft_on_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtOnTransfer { + pub amount: Balance, + pub msg: String, + pub receiver_id: AccountId, +} + +/// ft_resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct FtResolveTransfer { + pub receiver_id: AccountId, + pub amount: Balance, + pub current_account_id: AccountId, +} + +/// Fungible token storage balance +#[cfg(feature = "contract")] +#[derive(BorshSerialize)] +pub struct StorageBalance { + pub total: Balance, + pub available: Balance, +} + +/// resolve_transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct ResolveTransferCallArgs { + pub sender_id: AccountId, + pub amount: Balance, + pub receiver_id: AccountId, +} + +/// Finish deposit NEAR eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct FinishDepositCallArgs { + pub new_owner_id: AccountId, + pub amount: Balance, + pub fee: Balance, + pub proof: Proof, +} + +/// Deposit ETH args +#[cfg(feature = "contract")] +#[derive(Default, BorshDeserialize, BorshSerialize, Clone)] +pub struct DepositEthCallArgs { + pub proof: Proof, + pub relayer_eth_account: EthAddress, +} + +/// Finish deposit NEAR eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct FinishDepositEthCallArgs { + pub new_owner_id: EthAddress, + pub amount: Balance, + pub fee: Balance, + pub relayer_eth_account: EthAddress, + pub proof: Proof, +} + +#[cfg(feature = "contract")] +impl From for ResolveTransferCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + sender_id: v.string("sender_id").expect_utf8(FAILED_PARSE), + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), + } + } +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/prover.rs b/src/prover.rs new file mode 100644 index 000000000..ffb429a6b --- /dev/null +++ b/src/prover.rs @@ -0,0 +1,306 @@ +use super::prelude::*; +use super::sdk; +use crate::engine::Engine; +use crate::json::{self, FAILED_PARSE}; +use crate::log_entry::LogEntry; +use crate::precompiles::ecrecover; +use crate::types::{AccountId, EthAddress, ExpectUtf8}; +use alloc::format; +use borsh::{BorshDeserialize, BorshSerialize}; +use ethabi::{Bytes, Event, EventParam, Hash, Log, ParamType, RawLog, Token}; + +/// Validate Etherium address from string and return EthAddress +#[allow(dead_code)] +pub fn validate_eth_address(address: String) -> EthAddress { + let data = hex::decode(address).expect("ETH_ADDRESS_FAILED"); + assert_eq!(data.len(), 20, "ETH_WRONG_ADDRESS_LENGTH"); + let mut result = [0u8; 20]; + result.copy_from_slice(&data); + result +} + +/// Encodes vector of tokens using non-standard Packed mode into ABI.encodePacked() compliant vector of bytes. +pub fn encode_packed(tokens: &[Token]) -> Bytes { + tokens.iter().flat_map(encode_token_packed).collect() +} + +fn encode_token_packed(token: &Token) -> Vec { + match *token { + Token::Address(ref address) => { + let mut padded = [0u8; 32]; + padded[12..].copy_from_slice(address.as_ref()); + padded[..].to_vec() + } + Token::Bytes(ref bytes) => bytes.to_vec(), + Token::String(ref s) => s.as_bytes().to_vec(), + Token::FixedBytes(ref bytes) => bytes.to_vec(), + Token::Int(int) => { + let data: [u8; 32] = int.into(); + data[..].to_vec() + } + Token::Uint(uint) => { + let data: [u8; 32] = uint.into(); + data[..].to_vec() + } + Token::Bool(b) => { + vec![b.into()] + } + Token::Array(_) | Token::FixedArray(_) | Token::Tuple(_) => { + panic!("These token types are not supported in packed mode"); + } + } +} + +#[derive(Default, BorshDeserialize, BorshSerialize, Clone)] +pub struct Proof { + pub log_index: u64, + pub log_entry_data: Vec, + pub receipt_index: u64, + pub receipt_data: Vec, + pub header_data: Vec, + pub proof: Vec>, + pub skip_bridge_call: bool, +} + +#[allow(dead_code)] +impl Proof { + pub fn get_key(&self) -> String { + let mut data = self.log_index.try_to_vec().unwrap(); + data.extend(self.receipt_index.try_to_vec().unwrap()); + data.extend(self.header_data.clone()); + sdk::sha256(&data[..]) + .0 + .iter() + .map(|n| n.to_string()) + .collect() + } +} + +/// Parameters of Etherium event +pub type EthEventParams = Vec<(String, ParamType, bool)>; + +/// Etherium event +pub struct EthEvent { + pub eth_custodian_address: EthAddress, + pub log: Log, +} + +#[allow(dead_code)] +impl EthEvent { + /// Get Etherium event from `log_entry_data` + pub fn fetch_log_entry_data(name: &str, params: EthEventParams, data: &[u8]) -> Self { + let event = Event { + name: name.to_string(), + inputs: params + .into_iter() + .map(|(name, kind, indexed)| EventParam { + name, + kind, + indexed, + }) + .collect(), + anonymous: false, + }; + let log_entry: LogEntry = rlp::decode(data).expect("IVALID_RLP"); + let eth_custodian_address = log_entry.address.0; + let topics = log_entry.topics.iter().map(|h| Hash::from(h.0)).collect(); + + let raw_log = RawLog { + topics, + data: log_entry.data, + }; + let log = event.parse_log(raw_log).expect("Failed to parse event log"); + + Self { + eth_custodian_address, + log, + } + } +} + +impl From for Proof { + fn from(v: json::JsonValue) -> Self { + let log_index = v.u64("log_index").expect_utf8(FAILED_PARSE); + let log_entry_data: Vec = v + .array("log_entry_data", json::JsonValue::parse_u8) + .expect_utf8(FAILED_PARSE); + let receipt_index = v.u64("receipt_index").expect_utf8(FAILED_PARSE); + let receipt_data: Vec = v + .array("receipt_data", json::JsonValue::parse_u8) + .expect_utf8(FAILED_PARSE); + let header_data: Vec = v + .array("header_data", json::JsonValue::parse_u8) + .expect_utf8(FAILED_PARSE); + let proof = v + .array("proof", |v1| match v1 { + json::JsonValue::Array(arr) => arr.iter().map(json::JsonValue::parse_u8).collect(), + _ => sdk::panic_utf8(FAILED_PARSE), + }) + .expect_utf8(FAILED_PARSE); + + let skip_bridge_call = v.bool("skip_bridge_call").expect_utf8(FAILED_PARSE); + Self { + log_index, + log_entry_data, + receipt_index, + receipt_data, + header_data, + proof, + skip_bridge_call, + } + } +} + +const EIP_712_MSG_PREFIX: &[u8] = &[0x19, 0x01]; +const EIP_712_DOMAIN_TYPEHASH: &str = + "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; +const AURORA_DOMAIN_NAME: &str = "Aurora-Engine domain"; +const AURORA_DOMAIN_VERSION: &str = "1.0"; +const WITHDRAW_FROM_EVM_TYPEHASH: &str = + "WithdrawFromEVMRequest(address ethRecipient,uint256 amount,address verifyingContract)"; +const TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH: &str = + "TransferFromEVMtoNearRequest(string nearRecipient,uint256 amount,uint256 fee)"; + +enum EIP712Recipient { + Eth(EthAddress), + Near(AccountId), +} + +/// Encode EIP712 withdraw message data +fn encode_eip712( + eth_recipient: EIP712Recipient, + amount: U256, + custodian_address: EthAddress, + type_hash: &str, +) -> H256 { + let chain_id = U256::from(Engine::get_state().chain_id); + + let domain_separator_encoded = encode_packed(&[ + Token::FixedBytes( + sdk::keccak(&encode_packed(&[Token::Bytes( + EIP_712_DOMAIN_TYPEHASH.as_bytes().to_vec(), + )])) + .as_bytes() + .to_vec(), + ), + Token::FixedBytes(encode_packed(&[ + // Domain + Token::Bytes( + sdk::keccak(AURORA_DOMAIN_NAME.as_bytes()) + .as_bytes() + .to_vec(), + ), + // Version + Token::Bytes( + sdk::keccak(AURORA_DOMAIN_VERSION.as_bytes()) + .as_bytes() + .to_vec(), + ), + // ChainID + Token::Uint(chain_id), + // Custodian address + Token::Address(H160::from(custodian_address)), + ])), + ]); + sdk::log(format!( + "Domain_separator encoded: {}", + hex::encode(domain_separator_encoded.clone()) + )); + + let domain_separator = sdk::keccak(&domain_separator_encoded); + sdk::log(format!( + "Domain_separator hash: {}", + hex::encode(domain_separator) + )); + + let token_address = match eth_recipient { + EIP712Recipient::Eth(eth_recipient) => Token::Address(H160::from(eth_recipient)), + EIP712Recipient::Near(account_id) => Token::String(account_id), + }; + let withdraw_from_evm_struct_encoded = encode_packed(&[ + Token::FixedBytes( + sdk::keccak(&encode_packed(&[Token::Bytes( + type_hash.as_bytes().to_vec(), + )])) + .as_bytes() + .to_vec(), + ), + Token::FixedBytes(encode_packed(&[ + token_address, + Token::Uint(amount), + Token::Address(H160::from(custodian_address)), + ])), + ]); + sdk::log(format!( + "WithdrawFromEVM struct encoded: {}", + hex::encode(withdraw_from_evm_struct_encoded.clone()), + )); + + let withdraw_from_evm_struct_hash = sdk::keccak(&withdraw_from_evm_struct_encoded); + sdk::log(format!( + "WithdrawFromEVM struct hash: {}", + hex::encode(withdraw_from_evm_struct_hash) + )); + + let digest_encoded = encode_packed(&[ + Token::Bytes(EIP_712_MSG_PREFIX.to_vec()), + Token::FixedBytes(domain_separator.as_bytes().to_vec()), + Token::FixedBytes(withdraw_from_evm_struct_hash.as_bytes().to_vec()), + ]); + sdk::log(format!( + "digest_encoded: {}", + hex::encode(digest_encoded.clone()) + )); + + let digest = sdk::keccak(&digest_encoded); + sdk::log(format!("digest: {}", hex::encode(digest))); + digest +} + +pub fn verify_withdraw_eip712( + sender: EthAddress, + eth_recipient: EthAddress, + custodian_address: EthAddress, + amount: U256, + eip712_signature: Vec, +) -> bool { + let res = encode_eip712( + EIP712Recipient::Eth(eth_recipient), + amount, + custodian_address, + WITHDRAW_FROM_EVM_TYPEHASH, + ); + let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); + sdk::log(format!("sender: {}", hex::encode(sender))); + sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(format!( + "ecrecover: {}", + H160::from(sender) == withdraw_msg_signer + )); + + H160::from(sender) == withdraw_msg_signer +} + +pub fn verify_transfer_eip712( + sender: EthAddress, + near_recipient: AccountId, + custodian_address: EthAddress, + amount: U256, + eip712_signature: Vec, +) -> bool { + let res = encode_eip712( + EIP712Recipient::Near(near_recipient), + amount, + custodian_address, + TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH, + ); + let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); + sdk::log(format!("sender: {}", hex::encode(sender))); + sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(format!( + "ecrecover: {}", + H160::from(sender) == withdraw_msg_signer + )); + + H160::from(sender) == withdraw_msg_signer +} diff --git a/src/sdk.rs b/src/sdk.rs index d5d4e31b5..6219a81f7 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -1,9 +1,8 @@ use crate::prelude::{vec, String, Vec, H256}; -use crate::types::STORAGE_PRICE_PER_BYTE; +use crate::types::{PromiseResult, STORAGE_PRICE_PER_BYTE}; use borsh::{BorshDeserialize, BorshSerialize}; mod exports { - #[allow(unused)] extern "C" { // ############# @@ -156,7 +155,6 @@ mod exports { } } -#[allow(dead_code)] pub fn read_input() -> Vec { unsafe { exports::input(0); @@ -166,7 +164,6 @@ pub fn read_input() -> Vec { } } -#[allow(dead_code)] pub fn read_input_arr20() -> [u8; 20] { unsafe { exports::input(0); @@ -185,7 +182,6 @@ pub fn read_input_and_store(key: &[u8]) { } } -#[allow(dead_code)] pub fn return_output(value: &[u8]) { unsafe { exports::value_return(value.len() as u64, value.as_ptr() as u64); @@ -218,7 +214,6 @@ pub fn read_u64(key: &[u8]) -> Option { } } -#[allow(dead_code)] pub fn write_storage(key: &[u8], value: &[u8]) { unsafe { exports::storage_write( @@ -231,19 +226,16 @@ pub fn write_storage(key: &[u8], value: &[u8]) { } } -#[allow(dead_code)] pub fn remove_storage(key: &[u8]) { unsafe { exports::storage_remove(key.len() as u64, key.as_ptr() as u64, 0); } } -#[allow(dead_code)] pub fn block_timestamp() -> u64 { unsafe { exports::block_timestamp() } } -#[allow(dead_code)] pub fn block_index() -> u64 { unsafe { exports::block_index() } } @@ -253,7 +245,6 @@ pub fn panic() { unsafe { exports::panic() } } -#[allow(dead_code)] pub fn panic_utf8(bytes: &[u8]) -> ! { unsafe { exports::panic_utf8(bytes.len() as u64, bytes.as_ptr() as u64); @@ -268,7 +259,6 @@ pub fn log_utf8(bytes: &[u8]) { } } -#[allow(dead_code)] pub fn predecessor_account_id() -> Vec { unsafe { exports::predecessor_account_id(1); @@ -279,7 +269,6 @@ pub fn predecessor_account_id() -> Vec { } /// Calls environment sha256 on given input. -#[allow(dead_code)] pub fn sha256(input: &[u8]) -> H256 { unsafe { exports::sha256(input.len() as u64, input.as_ptr() as u64, 1); @@ -290,7 +279,6 @@ pub fn sha256(input: &[u8]) -> H256 { } /// Calls environment keccak256 on given input. -#[allow(dead_code)] pub fn keccak(input: &[u8]) -> H256 { unsafe { exports::keccak256(input.len() as u64, input.as_ptr() as u64, 1); @@ -301,7 +289,6 @@ pub fn keccak(input: &[u8]) -> H256 { } /// Calls environment panic with data encoded in hex as panic message. -#[allow(dead_code)] pub fn panic_hex(data: &[u8]) -> ! { let message = crate::types::bytes_to_hex(data).into_bytes(); unsafe { exports::panic_utf8(message.len() as _, message.as_ptr() as _) } @@ -331,12 +318,10 @@ pub fn self_deploy(code_key: &[u8]) { } } -#[allow(dead_code)] -pub fn save_contract(key: &str, data: &T) { - write_storage(key.as_bytes(), &data.try_to_vec().unwrap()[..]); +pub fn save_contract(key: &[u8], data: &T) { + write_storage(key, &data.try_to_vec().unwrap()[..]); } -#[allow(dead_code)] pub fn get_contract_data(key: &str) -> T { let data = read_storage(key.as_bytes()).expect("Failed read storage"); T::try_from_slice(&data[..]).unwrap() @@ -347,25 +332,17 @@ pub fn log(data: String) { log_utf8(data.as_bytes()) } -#[allow(dead_code)] -pub fn storage_usage() -> u64 { - unsafe { exports::storage_usage() } -} - -#[allow(dead_code)] pub fn prepaid_gas() -> u64 { unsafe { exports::prepaid_gas() } } -#[allow(dead_code)] pub fn promise_create( - account_id: String, + account_id: &[u8], method_name: &[u8], arguments: &[u8], amount: u128, gas: u64, ) -> u64 { - let account_id = account_id.as_bytes(); unsafe { exports::promise_create( account_id.len() as _, @@ -380,16 +357,14 @@ pub fn promise_create( } } -#[allow(dead_code)] pub fn promise_then( promise_idx: u64, - account_id: String, + account_id: &[u8], method_name: &[u8], arguments: &[u8], amount: u128, gas: u64, ) -> u64 { - let account_id = account_id.as_bytes(); unsafe { exports::promise_then( promise_idx, @@ -405,19 +380,17 @@ pub fn promise_then( } } -#[allow(dead_code)] pub fn promise_return(promise_idx: u64) { unsafe { exports::promise_return(promise_idx); } } -#[allow(dead_code)] pub fn promise_results_count() -> u64 { unsafe { exports::promise_results_count() } } -/*pub fn promise_result(result_idx: u64) -> PromiseResult { +pub fn promise_result(result_idx: u64) -> PromiseResult { unsafe { match exports::promise_result(result_idx, 0) { 0 => PromiseResult::NotReady, @@ -427,17 +400,16 @@ pub fn promise_results_count() -> u64 { PromiseResult::Successful(bytes) } 2 => PromiseResult::Failed, - _ => panic!("{}", RETURN_CODE_ERR), + _ => panic_utf8(b"ERR_PROMISE_RETURN_CODE"), } } -}*/ +} -#[allow(dead_code)] pub fn assert_private_call() { assert_eq!( predecessor_account_id(), current_account_id(), - "Function is private" + "ERR_PRIVATE_CALL" ); } @@ -450,33 +422,24 @@ pub fn attached_deposit() -> u128 { } } -#[allow(dead_code)] pub fn assert_one_yocto() { - assert_eq!( - attached_deposit(), - 1, - "Requires attached deposit of exactly 1 yoctoNEAR" - ) + assert_eq!(attached_deposit(), 1, "ERR_1YOCTO_ATTACH") } -#[allow(dead_code)] pub fn promise_batch_action_transfer(promise_index: u64, amount: u128) { unsafe { exports::promise_batch_action_transfer(promise_index, &amount as *const u128 as _); } } -#[allow(dead_code)] pub fn storage_byte_cost() -> u128 { STORAGE_PRICE_PER_BYTE } -#[allow(dead_code)] -pub fn promise_batch_create(account_id: String) -> u64 { +pub fn promise_batch_create(account_id: &[u8]) -> u64 { unsafe { exports::promise_batch_create(account_id.len() as _, account_id.as_ptr() as _) } } -#[allow(dead_code)] -pub fn storage_has_key(key: &str) -> bool { - unsafe { exports::storage_has_key(key.len() as u64, key.as_ptr() as u64) == 1 } +pub fn storage_has_key(key: &[u8]) -> bool { + unsafe { exports::storage_has_key(key.len() as _, key.as_ptr() as _) == 1 } } diff --git a/src/types.rs b/src/types.rs index 0d86a1e3c..56475c17b 100644 --- a/src/types.rs +++ b/src/types.rs @@ -1,4 +1,8 @@ +#[cfg(feature = "contract")] +use crate::json::{self, FAILED_PARSE}; use crate::prelude::{vec, Address, String, Vec, H256, U256}; +#[cfg(feature = "contract")] +use alloc::str; #[cfg(not(feature = "contract"))] use sha3::{Digest, Keccak256}; @@ -9,9 +13,13 @@ use evm::backend::Log; use crate::sdk; pub type AccountId = String; +pub type Balance = u128; pub type RawAddress = [u8; 20]; pub type RawU256 = [u8; 32]; pub type RawH256 = [u8; 32]; +pub type EthAddress = [u8; 20]; +pub type Gas = u64; +pub type StorageUsage = u64; pub const STORAGE_PRICE_PER_BYTE: u128 = 100_000_000_000_000_000_000; // 1e20yN, 0.0001N @@ -27,6 +35,113 @@ pub struct InternalMetaCallArgs { pub input: Vec, } +/// eth-connector initial args +#[cfg(feature = "contract")] +pub struct InitCallArgs { + pub prover_account: AccountId, + pub eth_custodian_address: AccountId, +} + +/// balance_of args for json invocation +#[cfg(feature = "contract")] +pub struct BalanceOfCallArgs { + pub account_id: AccountId, +} + +#[cfg(feature = "contract")] +pub struct BalanceOfEthCallArgs { + pub address: EthAddress, +} + +/// transfer args for json invocation +#[cfg(feature = "contract")] +pub struct TransferCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, +} + +/// transfer ETH->NEAR args for json invocation +#[cfg(feature = "contract")] +pub struct TransferEthCallArgs { + pub address: EthAddress, + pub amount: Balance, + pub memo: Option, +} + +/// withdraw NEAR eth-connector call args +#[cfg(feature = "contract")] +pub struct WithdrawCallArgs { + pub recipient_id: AccountId, + pub amount: Balance, +} + +/// withdraw ETH eth-connector call args +#[cfg(feature = "contract")] +pub struct WithdrawEthCallArgs { + pub sender: EthAddress, + pub eth_recipient: EthAddress, + pub amount: U256, + pub eip712_signature: Vec, +} + +/// Transfer from NEAR to ETH account +#[cfg(feature = "contract")] +pub struct TransferNearCallArgs { + pub sender: EthAddress, + pub near_recipient: AccountId, + pub amount: U256, + pub eip712_signature: Vec, +} + +/// transfer eth-connector call args +#[cfg(feature = "contract")] +pub struct TransferCallCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, + pub msg: String, +} + +/// storage_balance_of eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageBalanceOfCallArgs { + pub account_id: AccountId, +} + +/// storage_withdraw eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageWithdrawCallArgs { + pub amount: Option, +} + +/// storage_deposit eth-connector call args +#[cfg(feature = "contract")] +pub struct StorageDepositCallArgs { + pub account_id: Option, + pub registration_only: Option, +} + +pub struct StorageBalanceBounds { + pub min: Balance, + pub max: Option, +} + +/// promise results structure +#[cfg(feature = "contract")] +pub enum PromiseResult { + NotReady, + Successful(Vec), + Failed, +} + +/// ft_resolve_transfer result of eth-connector +#[cfg(feature = "contract")] +pub struct FtResolveTransferResult { + pub amount: Balance, + pub refund_amount: Balance, +} + /// Internal errors to propagate up and format in the single place. pub enum ErrorKind { ArgumentParseError, @@ -86,6 +201,183 @@ pub fn near_account_to_evm_address(addr: &[u8]) -> Address { Address::from_slice(&keccak(addr)[12..]) } +#[cfg(feature = "contract")] +pub fn str_from_slice(inp: &[u8]) -> &str { + str::from_utf8(inp).unwrap() +} + +#[cfg(feature = "contract")] +impl From for BalanceOfCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").expect_utf8(FAILED_PARSE), + } + } +} + +#[cfg(feature = "contract")] +impl From for BalanceOfEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + + let address = v.string("address").expect_utf8(FAILED_PARSE); + Self { + address: validate_eth_address(address), + } + } +} + +#[cfg(feature = "contract")] +impl From for InitCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + eth_custodian_address: v.string("eth_custodian_address").expect_utf8(FAILED_PARSE), + prover_account: v.string("prover_account").expect_utf8(FAILED_PARSE), + } + } +} + +#[cfg(feature = "contract")] +impl From for WithdrawCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + recipient_id: v.string("recipient_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageWithdrawCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + amount: v.u128("amount").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageBalanceOfCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").expect_utf8(FAILED_PARSE), + } + } +} + +#[cfg(feature = "contract")] +impl From for StorageDepositCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + account_id: v.string("account_id").ok(), + registration_only: v.bool("registration_only").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferCallCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), + memo: v.string("memo").ok(), + msg: v.string("msg").expect_utf8(FAILED_PARSE), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferCallArgs { + fn from(v: json::JsonValue) -> Self { + Self { + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), + memo: v.string("memo").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + + let address = v.string("address").expect_utf8(FAILED_PARSE); + Self { + address: validate_eth_address(address), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), + memo: v.string("memo").ok(), + } + } +} + +#[cfg(feature = "contract")] +impl From for TransferNearCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + use alloc::str::FromStr; + + let sender = v.string("sender").expect_utf8(FAILED_PARSE); + let amount = v.string("amount").expect_utf8(FAILED_PARSE); + let eip712_signature: Vec = v + .array("eip712_signature", json::JsonValue::parse_u8) + .expect_utf8(FAILED_PARSE); + Self { + sender: validate_eth_address(sender), + near_recipient: v.string("near_recipient").expect_utf8(FAILED_PARSE), + amount: U256::from_str(amount.as_str()).expect_utf8(FAILED_PARSE), + eip712_signature, + } + } +} + +#[cfg(feature = "contract")] +impl From for WithdrawEthCallArgs { + fn from(v: json::JsonValue) -> Self { + use crate::prover::validate_eth_address; + + let sender = v.string("sender").expect_utf8(FAILED_PARSE); + let eth_recipient = v.string("eth_recipient").expect_utf8(FAILED_PARSE); + let amount = v.string("amount").expect_utf8(FAILED_PARSE); + + let eip712_signature: Vec = + hex::decode(v.string("eip712_signature").expect_utf8(FAILED_PARSE)) + .expect("ETH_ADDRESS_FAILED"); + Self { + sender: validate_eth_address(sender), + eth_recipient: validate_eth_address(eth_recipient), + amount: U256::from_str_radix(amount.as_str(), 10).expect_utf8(FAILED_PARSE), + eip712_signature, + } + } +} + +#[cfg(feature = "contract")] +pub trait ExpectUtf8 { + fn expect_utf8(self, message: &[u8]) -> T; +} + +#[cfg(feature = "contract")] +impl ExpectUtf8 for Option { + fn expect_utf8(self, message: &[u8]) -> T { + match self { + Some(t) => t, + None => sdk::panic_utf8(message), + } + } +} + +#[cfg(feature = "contract")] +impl ExpectUtf8 for core::result::Result { + fn expect_utf8(self, message: &[u8]) -> T { + match self { + Ok(t) => t, + Err(_) => sdk::panic_utf8(message), + } + } +} + #[cfg(test)] mod tests { use super::*; diff --git a/tests/test_connector.rs b/tests/test_connector.rs new file mode 100644 index 000000000..250bab097 --- /dev/null +++ b/tests/test_connector.rs @@ -0,0 +1,351 @@ +use near_sdk::borsh::{BorshDeserialize, BorshSerialize}; +use near_sdk::serde::{Deserialize, Serialize}; +use near_sdk::serde_json; +use near_sdk::serde_json::json; +use near_sdk::test_utils::accounts; +use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; + +use aurora_engine::parameters::NewCallArgs; +use aurora_engine::types::EthAddress; + +const CONTRACT_ACC: &'static str = "eth_connector.root"; +const PROOF_DATA_NEAR: &'static str = 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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"receipt_index":6,"receipt_data":[249,1,200,1,131,26,97,185,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,190,248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"header_data":[249,2,21,160,161,193,231,252,32,76,15,59,111,172,246,181,99,116,162,240,31,222,83,91,200,239,11,93,197,149,150,217,219,79,47,104,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,3,62,246,219,159,189,14,230,14,41,49,144,107,152,127,224,40,4,113,160,160,3,183,138,112,223,193,238,76,58,34,39,5,48,219,126,90,242,8,254,128,241,233,30,137,224,121,36,140,176,152,137,103,160,75,232,95,80,188,8,102,2,76,12,106,69,142,199,233,74,125,30,90,1,213,211,141,100,68,22,134,123,192,183,213,67,160,193,27,74,244,141,199,119,106,16,70,140,25,46,9,173,240,59,17,218,215,220,11,78,153,182,41,7,159,130,194,108,34,185,1,0,52,165,65,1,8,26,0,8,148,32,128,0,177,8,64,129,76,128,4,0,72,19,9,33,0,131,32,24,74,80,129,0,147,67,100,17,0,17,112,0,0,208,0,0,160,144,8,2,1,0,0,40,136,64,0,34,68,146,4,128,8,38,18,69,4,96,80,0,12,48,148,24,0,0,10,72,136,0,22,224,24,131,32,32,104,90,2,8,1,0,169,9,128,132,34,5,232,33,65,10,6,1,113,202,68,24,0,128,0,3,40,8,16,0,169,16,1,8,206,66,32,8,90,144,13,192,80,1,0,0,136,0,9,2,0,0,97,100,64,130,64,4,0,16,132,16,32,33,8,0,4,72,4,129,28,120,66,0,0,32,2,66,181,0,192,169,0,0,0,0,5,3,32,2,4,66,0,0,17,144,0,14,0,2,6,6,144,162,128,0,139,0,97,83,33,10,0,128,80,24,0,5,0,58,2,99,0,1,48,22,66,72,1,112,65,152,1,65,1,146,1,40,164,128,129,16,130,4,4,81,6,3,6,64,4,1,4,1,128,72,0,8,36,128,129,4,0,64,132,0,24,8,144,8,33,0,132,28,149,247,230,131,153,94,102,131,122,18,0,131,121,228,27,132,96,121,135,63,151,214,131,1,10,1,132,103,101,116,104,134,103,111,49,46,49,54,133,108,105,110,117,120,160,211,62,149,208,144,11,49,49,244,81,132,152,40,108,13,205,228,207,189,220,243,10,93,35,118,28,238,243,8,10,31,79,136,56,35,86,22,39,212,182,221],"proof":[[249,1,49,160,40,52,61,93,249,149,77,228,91,47,138,204,184,83,99,163,218,2,58,226,7,193,222,36,174,10,96,58,64,141,177,16,160,194,20,100,120,187,107,207,143,189,239,126,2,98,125,113,233,130,25,189,36,33,19,116,2,227,77,155,121,164,224,158,99,160,102,95,235,60,77,191,204,127,156,81,112,169,6,91,228,140,78,248,185,134,200,229,187,24,177,158,50,27,108,174,190,215,160,165,183,27,22,130,131,193,127,245,78,128,36,141,194,160,77,148,192,32,180,196,96,214,125,134,28,123,74,184,133,75,178,160,200,242,112,211,168,64,222,3,34,101,92,5,157,101,236,252,101,166,105,160,107,4,103,183,51,59,161,140,45,126,162,72,160,176,7,132,99,183,135,252,15,108,26,127,255,244,123,144,182,149,139,19,221,66,70,243,58,78,47,200,240,39,117,237,165,160,117,255,193,226,106,214,43,41,134,223,139,8,91,129,214,251,25,235,51,107,127,158,211,26,138,132,231,160,13,7,23,217,160,99,66,167,41,62,92,113,220,248,227,176,100,243,32,138,127,164,188,248,98,168,76,112,81,33,144,8,173,87,140,182,148,160,192,68,173,9,93,34,73,147,145,182,166,209,62,181,112,236,28,27,242,99,121,181,72,120,169,48,127,36,12,178,202,139,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,30,253,233,173,196,224,27,183,31,54,54,63,136,2,226,220,178,78,56,161,21,182,122,104,113,250,199,3,153,101,175,223,160,159,241,18,1,202,43,48,190,84,192,252,191,238,74,213,161,236,61,40,168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+const DEPOSITED_RECIPIENT: &'static str = "root"; +const PROVER_ACCOUNT: &'static str = "eth_connector.root"; +const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; +const DEPOSITED_AMOUNT: u128 = 50450; +const DEPOSITED_FEE: u128 = 450; +const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; +const EVM_CUSTODIAN_ADDRESS: &'static str = "6597dfc423a174b76c9cfeed91072e38825f2ae8"; +const DEPOSITED_EVM_AMOUNT: u128 = 800400; +const DEPOSITED_EVM_FEE: u128 = 400; + +near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { + EVM_WASM_BYTES => "release.wasm" +} + +#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] +#[serde(crate = "near_sdk::serde")] +pub struct Proof { + pub log_index: u64, + pub log_entry_data: Vec, + pub receipt_index: u64, + pub receipt_data: Vec, + pub header_data: Vec, + pub proof: Vec>, + pub skip_bridge_call: bool, +} + +#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] +#[serde(crate = "near_sdk::serde")] +pub struct DepositEthCallArgs { + pub proof: Proof, + pub relayer_eth_account: EthAddress, +} + +fn init(custodian_address: &str) -> (UserAccount, UserAccount) { + let master_account = near_sdk_sim::init_simulator(None); + let contract_account = master_account.deploy( + *EVM_WASM_BYTES, + CONTRACT_ACC.to_string(), + to_yocto("1000000"), + ); + contract_account + .call( + CONTRACT_ACC.to_string(), + "new", + &NewCallArgs { + chain_id: [0u8; 32], + owner_id: master_account.account_id.clone(), + bridge_prover_id: accounts(0).to_string(), + upgrade_delay_blocks: 1, + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + STORAGE_AMOUNT, + ) + .assert_success(); + master_account + .call( + CONTRACT_ACC.to_string(), + "new_eth_connector", + json!({ + "prover_account": PROVER_ACCOUNT, + "eth_custodian_address": custodian_address, + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 0, + ) + .assert_success(); + (master_account, contract_account) +} + +fn validate_eth_address(address: &str) -> EthAddress { + let data = hex::decode(address).unwrap(); + assert_eq!(data.len(), 20); + let mut result = [0u8; 20]; + result.copy_from_slice(&data); + result +} + +fn call_deposit_near(master_account: &UserAccount) { + let res = master_account.call( + CONTRACT_ACC.to_string(), + "deposit_near", + PROOF_DATA_NEAR.to_string().as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); +} + +#[allow(dead_code)] +fn print_logs(logs: &Vec) { + for l in logs { + println!("[log] {}", l); + } +} + +fn call_deposit_eth(master_account: &UserAccount) { + let proof: Proof = serde_json::from_str(PROOF_DATA_ETH).unwrap(); + let data = DepositEthCallArgs { + relayer_eth_account: validate_eth_address("09f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"), + proof, + } + .try_to_vec() + .unwrap(); + let res = master_account.call( + CONTRACT_ACC.to_string(), + "deposit_eth", + &data[..], + DEFAULT_GAS, + 0, + ); + res.assert_success(); + //println!("{:#?}", res.promise_results()); + //print_logs(res.logs()); +} + +fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { + let balance = master_account.view( + CONTRACT_ACC.to_string(), + "ft_balance_of", + json!({ "account_id": acc }).to_string().as_bytes(), + ); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { + let address = hex::encode(address); + let balance = master_account.view( + CONTRACT_ACC.to_string(), + "ft_balance_of_eth", + json!({ "address": address }).to_string().as_bytes(), + ); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +fn total_supply(master_account: &UserAccount) -> u128 { + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +fn total_supply_near(master_account: &UserAccount) -> u128 { + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_near", &[]); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +fn total_supply_eth(master_account: &UserAccount) -> u128 { + let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_eth", &[]); + String::from_utf8(balance.unwrap()) + .unwrap() + .parse() + .unwrap() +} + +#[test] +fn test_near_deposit_balance_total_supply() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, 0); +} + +#[test] +fn test_deposit_eth_and_near() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); + let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); + call_deposit_eth(&master_account); +} + +#[test] +fn test_eth_deposit_balance_total_supply() { + let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); + call_deposit_eth(&master_account); + + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, 0); +} + +#[test] +fn test_withdraw_near() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); + + let withdraw_amount = 100; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "withdraw_near", + json!({ + "recipient_id": RECIPIENT_ETH_ADDRESS, + "amount": withdraw_amount, + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); +} +/* +#[test] +fn test_withdraw_eth() { + let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); + let res = master_account + .call( + CONTRACT_ACC.to_string(), + "withdraw_eth", + json!({ + "sender": "891B2749238B27fF58e951088e55b04de71Dc374", + "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", + "amount": "7654321", + "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" + }).to_string().as_bytes(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + for s in res.logs().iter() { + println!("[log] {}", s); + } +} +*/ +#[test] +fn test_ft_transfer() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); + + let transfer_amount = 777; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "ft_transfer", + json!({ + "receiver_id": CONTRACT_ACC, + "amount": transfer_amount, + "memo": "transfer memo" + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 1, + ); + res.assert_success(); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); +} + +#[test] +fn test_ft_transfer_call() { + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&master_account); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let transfer_amount = 100; + let res = master_account.call( + CONTRACT_ACC.to_string(), + "ft_transfer_call", + json!({ + "receiver_id": CONTRACT_ACC, + "amount": transfer_amount, + "memo": "transfer memo", + "msg": "some message" + }) + .to_string() + .as_bytes(), + DEFAULT_GAS, + 1, + ); + res.assert_success(); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!( + balance, + DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + ); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); +} diff --git a/tests/test_upgrade.rs b/tests/test_upgrade.rs index ac536143a..2bfff9e9d 100644 --- a/tests/test_upgrade.rs +++ b/tests/test_upgrade.rs @@ -8,7 +8,7 @@ near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { EVM_WASM_BYTES => "release.wasm" } -fn init() -> (UserAccount, UserAccount) { +pub fn init() -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); let contract_account = master_account.deploy(*EVM_WASM_BYTES, accounts(0).to_string(), to_yocto("1000")); From 5d260906742882940dccb00f1c1f8ca4a8854bd8 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 22 Apr 2021 01:18:33 +0300 Subject: [PATCH 038/104] Completed Deposit logic --- src/connector.rs | 175 ++++++++++++++++++++++++++++--------------- src/deposit_event.rs | 128 +++++++++---------------------- src/engine.rs | 39 ++++++++-- src/lib.rs | 2 +- src/parameters.rs | 18 ++++- src/prover.rs | 56 ++------------ src/types.rs | 91 ++++++++++++---------- 7 files changed, 256 insertions(+), 253 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 728861c0f..9abbd65f4 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -9,8 +9,10 @@ use crate::prelude::{Address, U256}; use crate::prover::validate_eth_address; #[cfg(feature = "log")] use alloc::format; -use alloc::string::{String, ToString}; -use alloc::vec::Vec; +use alloc::{ + string::{String, ToString}, + vec::Vec, +}; use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; @@ -32,6 +34,16 @@ pub struct EthConnector { pub eth_custodian_address: EthAddress, } +/// Token message data +#[derive(BorshSerialize, BorshDeserialize)] +pub enum TokenMessageData { + Near(AccountId), + Eth { + contract: String, + address: EthAddress, + }, +} + impl EthConnectorContract { pub fn new() -> Self { Self { @@ -41,7 +53,6 @@ impl EthConnectorContract { } pub fn init_contract() { - //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); assert!( !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), "ERR_CONTRACT_INITIALIZED" @@ -49,7 +60,7 @@ impl EthConnectorContract { #[cfg(feature = "log")] sdk::log("[init contract]".into()); let args: InitCallArgs = - InitCallArgs::from(parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE))); + InitCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let current_account_id = sdk::current_account_id(); let owner_id = String::from_utf8(current_account_id).unwrap(); let mut ft = FungibleToken::new(); @@ -65,37 +76,58 @@ impl EthConnectorContract { .save_contract(); } + /// Parse event message data + fn parse_event_message(&self, message: &String) -> TokenMessageData { + let data: Vec<_> = message.split(":").collect(); + assert!(data.len() < 3); + if data.len() == 1 { + TokenMessageData::Near(data[0].into()) + } else { + TokenMessageData::Eth { + contract: data[0].into(), + address: validate_eth_address(data[1].into()), + } + } + } + pub fn deposit(&self) { #[cfg(feature = "log")] - sdk::log("[Deposit ETH tokens]".into()); + sdk::log("[Deposit tokens]".into()); - let deposit_data: DepositEthCallArgs = - DepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let deposit_data: DepositCallArgs = + DepositCallArgs::try_from_slice(&sdk::read_input()[..]).expect("ERR_FAILED_PARSE"); let proof = deposit_data.proof; - let event = EthDepositedEthEvent::from_log_entry_data(&proof.log_entry_data); + let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); #[cfg(feature = "log")] sdk::log(format!( - "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + "Deposit started: from {} to recipient {:?} with amount: {:?} and fee {:?}", hex::encode(event.sender), - hex::encode(event.recipient), + event.recipient.clone(), event.amount.as_u128(), event.fee.as_u128() )); #[cfg(feature = "log")] - sdk::log(format!( - "Event's address {}, custodian address {}, relayer account: {}", - hex::encode(&event.eth_custodian_address), - hex::encode(&self.contract.eth_custodian_address), - hex::encode(&deposit_data.relayer_eth_account), - )); + if let Some(relayer_eth_account) = deposit_data.relayer_eth_account { + sdk::log(format!( + "Event's address {}, custodian address {}, relayer account: {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + hex::encode(&relayer_eth_account), + )); + } else { + sdk::log(format!( + "Event's address {}, custodian address {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + )); + } assert_eq!( event.eth_custodian_address, self.contract.eth_custodian_address, "ERR_WRONG_EVENT_ADDRESS", ); - assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); - let account_id = sdk::current_account_id(); + assert!(event.amount < event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); let proof_1 = proof.try_to_vec().unwrap(); #[cfg(feature = "log")] sdk::log(format!( @@ -109,24 +141,55 @@ impl EthConnectorContract { NO_DEPOSIT, GAS_FOR_VERIFY_LOG_ENTRY, ); - let data = FinishDepositEthCallArgs { - new_owner_id: event.recipient, - amount: event.amount.as_u128(), - fee: event.fee.as_u128(), - relayer_eth_account: deposit_data.relayer_eth_account, - proof, - } - .try_to_vec() - .unwrap(); - let promise1 = sdk::promise_then( - promise0, - &account_id, - b"finish_deposit_eth", - &data[..], - NO_DEPOSIT, - GAS_FOR_FINISH_DEPOSIT, - ); + let promise1 = match self.parse_event_message(&event.recipient) { + TokenMessageData::Near(account_id) => { + let data = FinishDepositCallArgs { + new_owner_id: account_id, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + proof, + } + .try_to_vec() + .unwrap(); + + sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"finish_deposit_near", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ) + } + TokenMessageData::Eth { + contract: _, + address, + } => { + let relayer_eth_account = deposit_data + .relayer_eth_account + .expect("ERR_RELAYER_NOT_SET"); + let data = FinishDepositEthCallArgs { + new_owner_id: address, + amount: event.amount.as_u128(), + fee: event.fee.as_u128(), + relayer_eth_account, + proof, + } + .try_to_vec() + .unwrap(); + + sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"finish_deposit_eth", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ) + } + }; + sdk::promise_return(promise1); } @@ -252,9 +315,8 @@ impl EthConnectorContract { pub fn withdraw_near(&mut self) { #[cfg(feature = "log")] sdk::log("Start withdraw NEAR".into()); - let args: WithdrawCallArgs = WithdrawCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: WithdrawCallArgs = + WithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let recipient_address = validate_eth_address(args.recipient_id); let res = WithdrawResult { recipient_id: recipient_address, @@ -277,9 +339,8 @@ impl EthConnectorContract { #[cfg(feature = "log")] sdk::log("Start withdraw ETH".into()); - let args: WithdrawEthCallArgs = WithdrawEthCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: WithdrawEthCallArgs = + WithdrawEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); assert!( prover::verify_withdraw_eip712( args.sender, @@ -330,9 +391,8 @@ impl EthConnectorContract { /// Return balance of NEAR pub fn ft_balance_of(&self) { - let args = BalanceOfCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args = + BalanceOfCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let balance = self.ft.ft_balance_of(&args.account_id); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] @@ -344,9 +404,8 @@ impl EthConnectorContract { /// Return balance of ETH pub fn ft_balance_of_eth(&self) { - let args = BalanceOfEthCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args = + BalanceOfEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let balance = self.ft.internal_unwrap_balance_of_eth(args.address); #[cfg(feature = "log")] sdk::log(format!( @@ -359,9 +418,8 @@ impl EthConnectorContract { /// Transfer between NEAR accounts pub fn ft_transfer(&mut self) { - let args: TransferCallArgs = TransferCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: TransferCallArgs = + TransferCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); self.ft .ft_transfer(&args.receiver_id, args.amount, &args.memo); @@ -391,9 +449,8 @@ impl EthConnectorContract { } pub fn ft_transfer_call(&mut self) { - let args: TransferCallCallArgs = TransferCallCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: TransferCallCallArgs = + TransferCallCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); #[cfg(feature = "log")] sdk::log(format!( "Transfer call to {} amount {}", @@ -405,9 +462,8 @@ impl EthConnectorContract { } pub fn storage_deposit(&mut self) { - let args: StorageDepositCallArgs = StorageDepositCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: StorageDepositCallArgs = + StorageDepositCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let res = self .ft .storage_deposit(args.account_id.as_ref(), args.registration_only) @@ -418,9 +474,8 @@ impl EthConnectorContract { } pub fn storage_withdraw(&mut self) { - let args: StorageWithdrawCallArgs = StorageWithdrawCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), - ); + let args: StorageWithdrawCallArgs = + StorageWithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); self.save_contract(); sdk::return_output(&res[..]); @@ -428,7 +483,7 @@ impl EthConnectorContract { pub fn storage_balance_of(&self) { let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( - parse_json(&sdk::read_input()).expect(str_from_slice(FAILED_PARSE)), + parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE), ); let res = self .ft diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 053d7e1a2..d64e9cdf5 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -1,113 +1,59 @@ use crate::prover::*; use crate::types::*; -use alloc::{string::ToString, vec}; -use ethabi::ParamType; -use primitive_types::U128; +use alloc::{ + string::{String, ToString}, + vec, +}; +use ethabi::{EventParam, ParamType}; +use primitive_types::U256; -const EVENT_DEPOSIT_TO_NEAR: &str = "DepositedToNear"; -const EVENT_DEPOSIT_TO_ETH: &str = "DepositedToEVM"; +const DEPOSITED_EVENT: &str = "Deposited"; -/// Data that was emitted by the Ethereum Deposited NEAR-token event. +/// Data that was emitted by Deposited event. #[derive(Debug, PartialEq)] -pub struct EthDepositedNearEvent { - pub eth_custodian_address: EthAddress, - pub sender: AccountId, - pub recipient: AccountId, - pub amount: U128, - pub fee: U128, -} - -/// Data that was emitted by the Ethereum Deposited ETH-token event. -#[derive(Debug, PartialEq)] -pub struct EthDepositedEthEvent { +pub struct DepositedEvent { pub eth_custodian_address: EthAddress, pub sender: EthAddress, - pub recipient: EthAddress, - pub amount: U128, - pub fee: U128, + pub recipient: String, + pub amount: U256, + pub fee: U256, } -impl EthDepositedNearEvent { +impl DepositedEvent { #[allow(dead_code)] - fn event_params() -> EthEventParams { + fn event_params() -> EventParams { vec![ - ("sender".to_string(), ParamType::Address, true), - ("nearRecipient".to_string(), ParamType::String, false), - ("amount".to_string(), ParamType::Uint(256), false), - ("fee".to_string(), ParamType::Uint(256), false), + EventParam { + name: "sender".to_string(), + kind: ParamType::Address, + indexed: true, + }, + EventParam { + name: "recipient".to_string(), + kind: ParamType::Bytes, + indexed: false, + }, + EventParam { + name: "amount".to_string(), + kind: ParamType::Uint(256), + indexed: false, + }, + EventParam { + name: "fee".to_string(), + kind: ParamType::Uint(256), + indexed: false, + }, ] } /// Parse raw log Etherium proof entry data. - #[allow(dead_code)] pub fn from_log_entry_data(data: &[u8]) -> Self { - let event = - EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_NEAR, Self::event_params(), data); + let event = EthEvent::fetch_log_entry_data(DEPOSITED_EVENT, Self::event_params(), data); let sender = event.log.params[0].value.clone().into_address().unwrap().0; - let sender = hex::encode(sender); let recipient = event.log.params[1].value.clone().to_string(); - let amount = U128::from( - event.log.params[2] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - let fee = U128::from( - event.log.params[3] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - Self { - eth_custodian_address: event.eth_custodian_address, - sender, - recipient, - amount, - fee, - } - } -} - -impl EthDepositedEthEvent { - #[allow(dead_code)] - fn event_params() -> EthEventParams { - vec![ - ("sender".to_string(), ParamType::Address, true), - ("ethRecipientOnNear".to_string(), ParamType::Address, true), - ("amount".to_string(), ParamType::Uint(256), false), - ("fee".to_string(), ParamType::Uint(256), false), - ] - } - - /// Parse raw log Etherium proof entry data. - #[allow(dead_code)] - pub fn from_log_entry_data(data: &[u8]) -> Self { - let event = - EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_ETH, Self::event_params(), data); - let sender = event.log.params[0].value.clone().into_address().unwrap().0; - - let recipient = event.log.params[1].value.clone().into_address().unwrap().0; - let amount = U128::from( - event.log.params[2] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - let fee = U128::from( - event.log.params[3] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); + let amount = U256::from(event.log.params[2].value.clone().into_uint().unwrap()); + let fee = U256::from(event.log.params[3].value.clone().into_uint().unwrap()); Self { eth_custodian_address: event.eth_custodian_address, sender, diff --git a/src/engine.rs b/src/engine.rs index 55930fe46..1b92c5473 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -1,7 +1,7 @@ use borsh::{BorshDeserialize, BorshSerialize}; use evm::backend::{Apply, ApplyBackend, Backend, Basic, Log}; use evm::executor::{MemoryStackState, StackExecutor, StackSubstateMetadata}; -use evm::{Config, CreateScheme, ExitFatal, ExitReason}; +use evm::{Config, CreateScheme, ExitError, ExitReason, ExitSucceed}; use crate::connector::EthConnectorContract; use crate::parameters::{FunctionCallArgs, NewCallArgs, ViewCallArgs}; @@ -124,6 +124,20 @@ impl Engine { .unwrap_or_else(U256::zero) } + /// Increases the balance for a given address. + pub fn increase_balance(address: &Address, amount: &U256) { + let mut balance = Self::get_balance(address); + balance += *amount; + Self::set_balance(address, &balance); + } + + /// Decreases the balance for a given address. + pub fn decrease_balance(address: &Address, amount: &U256) { + let mut balance = Self::get_balance(address); + balance -= *amount; + Self::set_balance(address, &balance); + } + pub fn remove_storage(address: &Address, key: &H256) { sdk::remove_storage(&storage_to_key(address, key)); } @@ -165,8 +179,18 @@ impl Engine { } } - pub fn transfer(&mut self, _sender: Address, _receiver: Address, _value: U256) -> ExitReason { - ExitReason::Fatal(ExitFatal::NotSupported) // TODO: implement balance transfers + /// Transfers an amount from a given sender to a receiver, provided that + /// the have enough in their balance. + pub fn transfer(&mut self, sender: &Address, receiver: &Address, value: &U256) -> ExitReason { + let balance = Self::get_balance(sender); + if balance < *value { + return ExitReason::Error(ExitError::OutOfFund); + } + + Self::increase_balance(receiver, value); + Self::decrease_balance(sender, value); + + ExitReason::Succeed(ExitSucceed::Returned) } pub fn deploy_code_with_input(&mut self, input: &[u8]) -> (ExitReason, Address) { @@ -184,7 +208,7 @@ impl Engine { let mut executor = self.make_executor(); let address = executor.create_address(CreateScheme::Legacy { caller: origin }); let (status, result) = ( - executor.transact_create(origin, value, Vec::from(input), u64::max_value()), + executor.transact_create(origin, value, Vec::from(input), u64::MAX), address, ); let (values, logs) = executor.into_state().deconstruct(); @@ -207,8 +231,7 @@ impl Engine { input: Vec, ) -> (ExitReason, Vec) { let mut executor = self.make_executor(); - let (status, result) = - executor.transact_call(origin, contract, value, input, u64::max_value()); + let (status, result) = executor.transact_call(origin, contract, value, input, u64::MAX); let (values, logs) = executor.into_state().deconstruct(); self.apply(values, logs, true); (status, result) @@ -229,11 +252,11 @@ impl Engine { input: Vec, ) -> (ExitReason, Vec) { let mut executor = self.make_executor(); - executor.transact_call(origin, contract, value, input, u64::max_value()) + executor.transact_call(origin, contract, value, input, u64::MAX) } fn make_executor(&self) -> StackExecutor> { - let metadata = StackSubstateMetadata::new(u64::max_value(), &CONFIG); + let metadata = StackSubstateMetadata::new(u64::MAX, &CONFIG); let state = MemoryStackState::new(metadata, self); StackExecutor::new_with_precompile(state, &CONFIG, precompiles::istanbul_precompiles) } diff --git a/src/lib.rs b/src/lib.rs index f05478235..6a410962c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -216,7 +216,7 @@ mod contract { let (status, result) = if data.is_empty() { // Execute a balance transfer: ( - Engine::transfer(&mut engine, sender, receiver, value), + Engine::transfer(&mut engine, &sender, &receiver, &value), vec![], ) } else { diff --git a/src/parameters.rs b/src/parameters.rs index 31706e688..6011d39ed 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -8,7 +8,7 @@ use crate::prelude::{String, Vec}; #[cfg(feature = "contract")] use crate::prover::Proof; #[cfg(feature = "contract")] -use crate::types::str_from_slice; +use crate::types::ExpectUtf8; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; #[cfg(feature = "contract")] use crate::types::{Balance, EthAddress}; @@ -90,6 +90,16 @@ pub struct BeginBlockArgs { pub gaslimit: RawU256, } +/// Eth-connector deposit arguments +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct DepositCallArgs { + /// Proof data + pub proof: Proof, + /// Optional relayer address + pub relayer_eth_account: Option, +} + /// withdraw result for eth-connector #[cfg(feature = "contract")] #[derive(BorshSerialize)] @@ -167,9 +177,9 @@ pub struct FinishDepositEthCallArgs { impl From for ResolveTransferCallArgs { fn from(v: json::JsonValue) -> Self { Self { - sender_id: v.string("sender_id").expect(str_from_slice(FAILED_PARSE)), - receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + sender_id: v.string("sender_id").expect_utf8(FAILED_PARSE), + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), } } } diff --git a/src/prover.rs b/src/prover.rs index 6c9767048..a7f167cce 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -1,13 +1,12 @@ use super::prelude::*; use super::sdk; use crate::engine::Engine; -use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; use crate::precompiles::ecrecover; -use crate::types::{str_from_slice, AccountId, EthAddress}; -use alloc::format; +use crate::types::{AccountId, EthAddress}; +use alloc::{format, vec::Vec}; use borsh::{BorshDeserialize, BorshSerialize}; -use ethabi::{Bytes, Event, EventParam, Hash, Log, ParamType, RawLog, Token}; +use ethabi::{Bytes, Event, EventParam, Hash, Log, RawLog, Token}; /// Validate Etherium address from string and return EthAddress #[allow(dead_code)] @@ -76,8 +75,7 @@ impl Proof { } } -/// Parameters of Etherium event -pub type EthEventParams = Vec<(String, ParamType, bool)>; +pub type EventParams = Vec; /// Etherium event pub struct EthEvent { @@ -88,17 +86,10 @@ pub struct EthEvent { #[allow(dead_code)] impl EthEvent { /// Get Etherium event from `log_entry_data` - pub fn fetch_log_entry_data(name: &str, params: EthEventParams, data: &[u8]) -> Self { + pub fn fetch_log_entry_data(name: &str, params: EventParams, data: &[u8]) -> Self { let event = Event { name: name.to_string(), - inputs: params - .into_iter() - .map(|(name, kind, indexed)| EventParam { - name, - kind, - indexed, - }) - .collect(), + inputs: params, anonymous: false, }; let log_entry: LogEntry = rlp::decode(data).expect("IVALID_RLP"); @@ -118,41 +109,6 @@ impl EthEvent { } } -impl From for Proof { - fn from(v: json::JsonValue) -> Self { - let log_index = v.u64("log_index").expect(str_from_slice(FAILED_PARSE)); - let log_entry_data: Vec = v - .array("log_entry_data", json::JsonValue::parse_u8) - .expect(str_from_slice(FAILED_PARSE)); - let receipt_index = v.u64("receipt_index").expect(str_from_slice(FAILED_PARSE)); - let receipt_data: Vec = v - .array("receipt_data", json::JsonValue::parse_u8) - .expect(str_from_slice(FAILED_PARSE)); - let header_data: Vec = v - .array("header_data", json::JsonValue::parse_u8) - .expect(str_from_slice(FAILED_PARSE)); - let proof = v - .array("proof", |v1| match v1 { - json::JsonValue::Array(arr) => arr.iter().map(json::JsonValue::parse_u8).collect(), - _ => sdk::panic_utf8(FAILED_PARSE), - }) - .expect(str_from_slice(FAILED_PARSE)); - - let skip_bridge_call = v - .bool("skip_bridge_call") - .expect(str_from_slice(FAILED_PARSE)); - Self { - log_index, - log_entry_data, - receipt_index, - receipt_data, - header_data, - proof, - skip_bridge_call, - } - } -} - const EIP_712_MSG_PREFIX: &[u8] = &[0x19, 0x01]; const EIP_712_DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; diff --git a/src/types.rs b/src/types.rs index 8d1813d7c..56475c17b 100644 --- a/src/types.rs +++ b/src/types.rs @@ -210,7 +210,7 @@ pub fn str_from_slice(inp: &[u8]) -> &str { impl From for BalanceOfCallArgs { fn from(v: json::JsonValue) -> Self { Self { - account_id: v.string("account_id").expect(str_from_slice(FAILED_PARSE)), + account_id: v.string("account_id").expect_utf8(FAILED_PARSE), } } } @@ -220,7 +220,7 @@ impl From for BalanceOfEthCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; - let address = v.string("address").expect(str_from_slice(FAILED_PARSE)); + let address = v.string("address").expect_utf8(FAILED_PARSE); Self { address: validate_eth_address(address), } @@ -231,12 +231,8 @@ impl From for BalanceOfEthCallArgs { impl From for InitCallArgs { fn from(v: json::JsonValue) -> Self { Self { - eth_custodian_address: v - .string("eth_custodian_address") - .expect(str_from_slice(FAILED_PARSE)), - prover_account: v - .string("prover_account") - .expect(str_from_slice(FAILED_PARSE)), + eth_custodian_address: v.string("eth_custodian_address").expect_utf8(FAILED_PARSE), + prover_account: v.string("prover_account").expect_utf8(FAILED_PARSE), } } } @@ -245,10 +241,8 @@ impl From for InitCallArgs { impl From for WithdrawCallArgs { fn from(v: json::JsonValue) -> Self { Self { - recipient_id: v - .string("recipient_id") - .expect(str_from_slice(FAILED_PARSE)), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + recipient_id: v.string("recipient_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), } } } @@ -266,7 +260,7 @@ impl From for StorageWithdrawCallArgs { impl From for StorageBalanceOfCallArgs { fn from(v: json::JsonValue) -> Self { Self { - account_id: v.string("account_id").expect(str_from_slice(FAILED_PARSE)), + account_id: v.string("account_id").expect_utf8(FAILED_PARSE), } } } @@ -285,10 +279,10 @@ impl From for StorageDepositCallArgs { impl From for TransferCallCallArgs { fn from(v: json::JsonValue) -> Self { Self { - receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), memo: v.string("memo").ok(), - msg: v.string("msg").expect(str_from_slice(FAILED_PARSE)), + msg: v.string("msg").expect_utf8(FAILED_PARSE), } } } @@ -297,8 +291,8 @@ impl From for TransferCallCallArgs { impl From for TransferCallArgs { fn from(v: json::JsonValue) -> Self { Self { - receiver_id: v.string("receiver_id").expect(str_from_slice(FAILED_PARSE)), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), memo: v.string("memo").ok(), } } @@ -309,10 +303,10 @@ impl From for TransferEthCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; - let address = v.string("address").expect(str_from_slice(FAILED_PARSE)); + let address = v.string("address").expect_utf8(FAILED_PARSE); Self { address: validate_eth_address(address), - amount: v.u128("amount").expect(str_from_slice(FAILED_PARSE)), + amount: v.u128("amount").expect_utf8(FAILED_PARSE), memo: v.string("memo").ok(), } } @@ -324,17 +318,15 @@ impl From for TransferNearCallArgs { use crate::prover::validate_eth_address; use alloc::str::FromStr; - let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); - let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); + let sender = v.string("sender").expect_utf8(FAILED_PARSE); + let amount = v.string("amount").expect_utf8(FAILED_PARSE); let eip712_signature: Vec = v .array("eip712_signature", json::JsonValue::parse_u8) - .expect(str_from_slice(FAILED_PARSE)); + .expect_utf8(FAILED_PARSE); Self { sender: validate_eth_address(sender), - near_recipient: v - .string("near_recipient") - .expect(str_from_slice(FAILED_PARSE)), - amount: U256::from_str(amount.as_str()).expect(str_from_slice(FAILED_PARSE)), + near_recipient: v.string("near_recipient").expect_utf8(FAILED_PARSE), + amount: U256::from_str(amount.as_str()).expect_utf8(FAILED_PARSE), eip712_signature, } } @@ -345,26 +337,47 @@ impl From for WithdrawEthCallArgs { fn from(v: json::JsonValue) -> Self { use crate::prover::validate_eth_address; - let sender = v.string("sender").expect(str_from_slice(FAILED_PARSE)); - let eth_recipient = v - .string("eth_recipient") - .expect(str_from_slice(FAILED_PARSE)); - let amount = v.string("amount").expect(str_from_slice(FAILED_PARSE)); - - let eip712_signature: Vec = hex::decode( - v.string("eip712_signature") - .expect(str_from_slice(FAILED_PARSE)), - ) - .expect("ETH_ADDRESS_FAILED"); + let sender = v.string("sender").expect_utf8(FAILED_PARSE); + let eth_recipient = v.string("eth_recipient").expect_utf8(FAILED_PARSE); + let amount = v.string("amount").expect_utf8(FAILED_PARSE); + + let eip712_signature: Vec = + hex::decode(v.string("eip712_signature").expect_utf8(FAILED_PARSE)) + .expect("ETH_ADDRESS_FAILED"); Self { sender: validate_eth_address(sender), eth_recipient: validate_eth_address(eth_recipient), - amount: U256::from_str_radix(amount.as_str(), 10).expect(str_from_slice(FAILED_PARSE)), + amount: U256::from_str_radix(amount.as_str(), 10).expect_utf8(FAILED_PARSE), eip712_signature, } } } +#[cfg(feature = "contract")] +pub trait ExpectUtf8 { + fn expect_utf8(self, message: &[u8]) -> T; +} + +#[cfg(feature = "contract")] +impl ExpectUtf8 for Option { + fn expect_utf8(self, message: &[u8]) -> T { + match self { + Some(t) => t, + None => sdk::panic_utf8(message), + } + } +} + +#[cfg(feature = "contract")] +impl ExpectUtf8 for core::result::Result { + fn expect_utf8(self, message: &[u8]) -> T { + match self { + Ok(t) => t, + Err(_) => sdk::panic_utf8(message), + } + } +} + #[cfg(test)] mod tests { use super::*; From 8b8043c02bb7d763195bf20dbe1098ed211558ae Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 22 Apr 2021 11:47:08 +0300 Subject: [PATCH 039/104] Fix clippy; added comments; improved ft_transfer_call --- src/connector.rs | 54 ++++++++++++++++++++++++++++++++------------ src/deposit_event.rs | 4 ++-- src/parameters.rs | 18 +++++++++++++++ src/types.rs | 39 +------------------------------- 4 files changed, 61 insertions(+), 54 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 9abbd65f4..a004644e0 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -52,18 +52,21 @@ impl EthConnectorContract { } } + /// Init eth-connector contract specific data pub fn init_contract() { + // Check is it already initialized assert!( !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), "ERR_CONTRACT_INITIALIZED" ); #[cfg(feature = "log")] sdk::log("[init contract]".into()); - let args: InitCallArgs = - InitCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + // Get initial contract arguments + let args = InitCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let current_account_id = sdk::current_account_id(); let owner_id = String::from_utf8(current_account_id).unwrap(); let mut ft = FungibleToken::new(); + // Register FT account for current contract ft.internal_register_account(&owner_id); let contract_data = EthConnector { prover_account: args.prover_account, @@ -76,9 +79,9 @@ impl EthConnectorContract { .save_contract(); } - /// Parse event message data - fn parse_event_message(&self, message: &String) -> TokenMessageData { - let data: Vec<_> = message.split(":").collect(); + /// Parse event message data for tokens + fn parse_event_message(&self, message: &str) -> TokenMessageData { + let data: Vec<_> = message.split(':').collect(); assert!(data.len() < 3); if data.len() == 1 { TokenMessageData::Near(data[0].into()) @@ -90,14 +93,18 @@ impl EthConnectorContract { } } + /// Deposit all types of tokens pub fn deposit(&self) { #[cfg(feature = "log")] sdk::log("[Deposit tokens]".into()); + // Get incoming deposit arguments let deposit_data: DepositCallArgs = DepositCallArgs::try_from_slice(&sdk::read_input()[..]).expect("ERR_FAILED_PARSE"); let proof = deposit_data.proof; + // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); + #[cfg(feature = "log")] sdk::log(format!( "Deposit started: from {} to recipient {:?} with amount: {:?} and fee {:?}", @@ -128,6 +135,8 @@ impl EthConnectorContract { "ERR_WRONG_EVENT_ADDRESS", ); assert!(event.amount < event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); + + // Verify proof data with cross-cotract call at prover account let proof_1 = proof.try_to_vec().unwrap(); #[cfg(feature = "log")] sdk::log(format!( @@ -142,6 +151,7 @@ impl EthConnectorContract { GAS_FOR_VERIFY_LOG_ENTRY, ); + // Finilize deposit let promise1 = match self.parse_event_message(&event.recipient) { TokenMessageData::Near(account_id) => { let data = FinishDepositCallArgs { @@ -193,13 +203,15 @@ impl EthConnectorContract { sdk::promise_return(promise1); } + /// Finish deposit for NEAR accounts pub fn finish_deposit_near(&mut self) { sdk::assert_private_call(); - let data: FinishDepositCallArgs = - FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let data = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); + + // Check promise results let data0: Vec = match sdk::promise_result(0) { PromiseResult::Successful(x) => x, _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), @@ -219,13 +231,15 @@ impl EthConnectorContract { self.save_contract(); } + /// Finish deposit for ETH accounts pub fn finish_deposit_eth(&mut self) { sdk::assert_private_call(); - let data: FinishDepositEthCallArgs = - FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let data = FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] sdk::log(format!("Finish deposit ETH amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); + + // Check promise results let data0: Vec = match sdk::promise_result(0) { PromiseResult::Successful(x) => x, _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), @@ -249,16 +263,19 @@ impl EthConnectorContract { self.save_contract(); } + /// Internal ETH deposit logic pub(crate) fn internal_deposit_eth(&mut self, address: &Address, amount: &U256) { self.ft.internal_deposit_eth(address.0, amount.as_u128()); self.save_contract(); } + /// Internal ETH withdraw ETH logic pub(crate) fn internal_remove_eth(&mut self, address: &Address, amount: &U256) { self.ft.internal_withdraw_eth(address.0, amount.as_u128()); self.save_contract(); } + /// Record used proof as hash key fn record_proof(&mut self, key: String) { #[cfg(feature = "log")] sdk::log("Record proof".into()); @@ -365,7 +382,7 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } - // Return total supply of NEAR + ETH + /// Return total supply of NEAR + ETH pub fn ft_total_supply(&self) { let total_supply = self.ft.ft_total_supply(); sdk::return_output(&total_supply.to_string().as_bytes()); @@ -373,7 +390,7 @@ impl EthConnectorContract { sdk::log(format!("Total supply: {}", total_supply)); } - // Return total supply of NEAR + /// Return total supply of NEAR pub fn ft_total_supply_near(&self) { let total_supply = self.ft.ft_total_supply_near(); sdk::return_output(&total_supply.to_string().as_bytes()); @@ -381,7 +398,7 @@ impl EthConnectorContract { sdk::log(format!("Total supply NEAR: {}", total_supply)); } - // Return total supply of ETH + /// Return total supply of ETH pub fn ft_total_supply_eth(&self) { let total_supply = self.ft.ft_total_supply_eth(); sdk::return_output(&total_supply.to_string().as_bytes()); @@ -431,6 +448,7 @@ impl EthConnectorContract { )); } + /// FT resolve transfer logic pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); let args: ResolveTransferCallArgs = @@ -448,9 +466,10 @@ impl EthConnectorContract { )); } + /// FT transfer call from sender account (invoker account) to receiver pub fn ft_transfer_call(&mut self) { - let args: TransferCallCallArgs = - TransferCallCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = + TransferCallCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); #[cfg(feature = "log")] sdk::log(format!( "Transfer call to {} amount {}", @@ -461,6 +480,7 @@ impl EthConnectorContract { .ft_transfer_call(&args.receiver_id, args.amount, &args.memo, args.msg); } + /// FT storage deposit logic pub fn storage_deposit(&mut self) { let args: StorageDepositCallArgs = StorageDepositCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); @@ -473,6 +493,7 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// FT storage withdraw pub fn storage_withdraw(&mut self) { let args: StorageWithdrawCallArgs = StorageWithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); @@ -481,6 +502,7 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// Get balance of storage pub fn storage_balance_of(&self) { let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE), @@ -493,19 +515,23 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// Save eth-connecor contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); } + /// Generate key for used events from Prood fn used_event_key(&self, key: &str) -> String { [CONTRACT_NAME_KEY, "used-event", key].join(".") } + /// Save already used event proof as hash key fn save_used_event(&self, key: &str) { sdk::save_contract(&self.used_event_key(key).as_bytes(), &0u8); } + /// Check is event of proof already used fn check_used_event(&self, key: &str) -> bool { sdk::storage_has_key(&self.used_event_key(key).as_bytes()) } diff --git a/src/deposit_event.rs b/src/deposit_event.rs index d64e9cdf5..161c039ec 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -52,8 +52,8 @@ impl DepositedEvent { let sender = event.log.params[0].value.clone().into_address().unwrap().0; let recipient = event.log.params[1].value.clone().to_string(); - let amount = U256::from(event.log.params[2].value.clone().into_uint().unwrap()); - let fee = U256::from(event.log.params[3].value.clone().into_uint().unwrap()); + let amount = event.log.params[2].value.clone().into_uint().unwrap(); + let fee = event.log.params[3].value.clone().into_uint().unwrap(); Self { eth_custodian_address: event.eth_custodian_address, sender, diff --git a/src/parameters.rs b/src/parameters.rs index 6011d39ed..c89f14de5 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -184,6 +184,24 @@ impl From for ResolveTransferCallArgs { } } +/// eth-connector initial args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct InitCallArgs { + pub prover_account: AccountId, + pub eth_custodian_address: AccountId, +} + +/// transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct TransferCallCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, + pub msg: String, +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/types.rs b/src/types.rs index 56475c17b..5a3572d0a 100644 --- a/src/types.rs +++ b/src/types.rs @@ -22,6 +22,7 @@ pub type Gas = u64; pub type StorageUsage = u64; pub const STORAGE_PRICE_PER_BYTE: u128 = 100_000_000_000_000_000_000; // 1e20yN, 0.0001N +pub const ERR_FAILED_PARSE: &str = "ERR_FAILED_PARSE"; /// Internal args format for meta call. #[derive(Debug)] @@ -35,13 +36,6 @@ pub struct InternalMetaCallArgs { pub input: Vec, } -/// eth-connector initial args -#[cfg(feature = "contract")] -pub struct InitCallArgs { - pub prover_account: AccountId, - pub eth_custodian_address: AccountId, -} - /// balance_of args for json invocation #[cfg(feature = "contract")] pub struct BalanceOfCallArgs { @@ -94,15 +88,6 @@ pub struct TransferNearCallArgs { pub eip712_signature: Vec, } -/// transfer eth-connector call args -#[cfg(feature = "contract")] -pub struct TransferCallCallArgs { - pub receiver_id: AccountId, - pub amount: Balance, - pub memo: Option, - pub msg: String, -} - /// storage_balance_of eth-connector call args #[cfg(feature = "contract")] pub struct StorageBalanceOfCallArgs { @@ -227,16 +212,6 @@ impl From for BalanceOfEthCallArgs { } } -#[cfg(feature = "contract")] -impl From for InitCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - eth_custodian_address: v.string("eth_custodian_address").expect_utf8(FAILED_PARSE), - prover_account: v.string("prover_account").expect_utf8(FAILED_PARSE), - } - } -} - #[cfg(feature = "contract")] impl From for WithdrawCallArgs { fn from(v: json::JsonValue) -> Self { @@ -275,18 +250,6 @@ impl From for StorageDepositCallArgs { } } -#[cfg(feature = "contract")] -impl From for TransferCallCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - msg: v.string("msg").expect_utf8(FAILED_PARSE), - } - } -} - #[cfg(feature = "contract")] impl From for TransferCallArgs { fn from(v: json::JsonValue) -> Self { From 41011e99c892318fb6421d2cbd370b5029ac78d2 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 23 Apr 2021 11:57:35 +0300 Subject: [PATCH 040/104] Extend external functions for eth-connector --- src/connector.rs | 13 ++++++++++++- src/lib.rs | 25 +++++++++++++++---------- 2 files changed, 27 insertions(+), 11 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index a004644e0..a8a8878dc 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -109,7 +109,7 @@ impl EthConnectorContract { sdk::log(format!( "Deposit started: from {} to recipient {:?} with amount: {:?} and fee {:?}", hex::encode(event.sender), - event.recipient.clone(), + event.recipient, event.amount.as_u128(), event.fee.as_u128() )); @@ -515,6 +515,17 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + pub fn register_relayer(&self) {} + + pub fn deploy_evm_token(&self) {} + + pub fn ft_on_transfer(&self) { + #[cfg(feature = "log")] + sdk::log("Call ft_on_trasfer".into()); + let data = 0u128.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + /// Save eth-connecor contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); diff --git a/src/lib.rs b/src/lib.rs index 6a410962c..5f579de97 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -411,23 +411,28 @@ mod contract { EthConnectorContract::new().storage_balance_of() } - #[cfg(feature = "integration-test")] #[no_mangle] - pub extern "C" fn verify_log_entry() { - use borsh::BorshSerialize; - #[cfg(feature = "log")] - sdk::log("Call from verify_log_entry".into()); - let data = true.try_to_vec().unwrap(); - sdk::return_output(&data[..]); + pub extern "C" fn register_relayer() { + EthConnectorContract::new().register_relayer() + } + + #[no_mangle] + pub extern "C" fn deploy_evm_token() { + EthConnectorContract::new().deploy_evm_token() } - #[cfg(feature = "integration-test")] #[no_mangle] pub extern "C" fn ft_on_transfer() { + EthConnectorContract::new().ft_on_transfer() + } + + #[cfg(feature = "integration-test")] + #[no_mangle] + pub extern "C" fn verify_log_entry() { use borsh::BorshSerialize; #[cfg(feature = "log")] - sdk::log("Call ft_on_trasfer".into()); - let data = 10u128.try_to_vec().unwrap(); + sdk::log("Call from verify_log_entry".into()); + let data = true.try_to_vec().unwrap(); sdk::return_output(&data[..]); } From a4c1cc1470d899a83b447745b2d41c3aa43f2b1a Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 23 Apr 2021 12:31:39 +0300 Subject: [PATCH 041/104] Added deploy_evm_token --- src/connector.rs | 10 +++++++++- src/lib.rs | 14 ++++++++++++-- src/parameters.rs | 7 +++++++ 3 files changed, 28 insertions(+), 3 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index a8a8878dc..9eff191f4 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -16,6 +16,7 @@ use alloc::{ use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; +pub const EVM_TOKEN_NAME_KEY: &str = "evt"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; @@ -517,7 +518,14 @@ impl EthConnectorContract { pub fn register_relayer(&self) {} - pub fn deploy_evm_token(&self) {} + /// Save to storage erc20 addrass as NEAR account alias + pub fn save_evm_token_address(&self, account_id: &str, address: EthAddress) { + sdk::write_storage(self.evm_token_key(account_id).as_bytes(), &address) + } + + fn evm_token_key(&self, account_id: &str) -> String { + [EVM_TOKEN_NAME_KEY, account_id].join(":") + } pub fn ft_on_transfer(&self) { #[cfg(feature = "log")] diff --git a/src/lib.rs b/src/lib.rs index 5f579de97..3dec50b07 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -42,7 +42,9 @@ mod contract { use crate::engine::{Engine, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; - use crate::parameters::{FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs}; + use crate::parameters::{ + DeployEvmTokenCallArgs, FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs, + }; use crate::prelude::{vec, Address, H256, U256}; use crate::sdk; use crate::types::{near_account_to_evm_address, u256_to_arr}; @@ -416,9 +418,17 @@ mod contract { EthConnectorContract::new().register_relayer() } + /// Deploy ERC20 contract and save to storage ERC20 account to NEAR account alias #[no_mangle] pub extern "C" fn deploy_evm_token() { - EthConnectorContract::new().deploy_evm_token() + let args = + DeployEvmTokenCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); + let mut engine = Engine::new(predecessor_address()); + let (status, address) = Engine::deploy_code_with_input(&mut engine, &args.erc20_contract); + if let ExitReason::Succeed(_) = status { + EthConnectorContract::new().save_evm_token_address(&args.near_account_id, address.0); + } + process_exit_reason(status, &address.0) } #[no_mangle] diff --git a/src/parameters.rs b/src/parameters.rs index c89f14de5..796e1a0ad 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -202,6 +202,13 @@ pub struct TransferCallCallArgs { pub msg: String, } +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct DeployEvmTokenCallArgs { + pub near_account_id: AccountId, + pub erc20_contract: Vec, +} + #[cfg(test)] mod tests { use super::*; From afb529138413059699a3cbdfec1feaa8e971b926 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 23 Apr 2021 13:31:08 +0300 Subject: [PATCH 042/104] Added ft_on_transfer logic --- src/connector.rs | 100 ++++++++++++++++++++++++++++++---------------- src/lib.rs | 7 +--- src/parameters.rs | 2 +- 3 files changed, 67 insertions(+), 42 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 9eff191f4..254f3b27d 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -45,6 +45,13 @@ pub enum TokenMessageData { }, } +/// On-transfer message +pub struct OnTrasnferMessageData { + pub receipient: EthAddress, + pub fee: U256, + pub ralayer: EthAddress, +} + impl EthConnectorContract { pub fn new() -> Self { Self { @@ -94,6 +101,23 @@ impl EthConnectorContract { } } + // Get on-transfer data from message + fn parse_on_transfer_message(&self, message: &[u8]) -> OnTrasnferMessageData { + assert_eq!(message.len(), 72); + let mut receipient: EthAddress = Default::default(); + receipient.copy_from_slice(&message[0..20]); + let mut fee: [u8; 32] = Default::default(); + fee.copy_from_slice(&message[21..52]); + let mut ralayer: EthAddress = Default::default(); + ralayer.copy_from_slice(&message[52..72]); + + OnTrasnferMessageData { + receipient, + fee: U256::from(fee), + ralayer, + } + } + /// Deposit all types of tokens pub fn deposit(&self) { #[cfg(feature = "log")] @@ -320,6 +344,7 @@ impl EthConnectorContract { } /// Burn ETH tokens + #[allow(dead_code)] fn burn_eth(&mut self, address: EthAddress, amount: Balance) { #[cfg(feature = "log")] sdk::log(format!( @@ -351,38 +376,6 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } - /// Withdraw ETH tokens - pub fn withdraw_eth(&mut self) { - use crate::prover; - #[cfg(feature = "log")] - sdk::log("Start withdraw ETH".into()); - - let args: WithdrawEthCallArgs = - WithdrawEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - assert!( - prover::verify_withdraw_eip712( - args.sender, - args.eth_recipient, - self.contract.eth_custodian_address, - args.amount, - args.eip712_signature - ), - "ERR_WRONG_EIP712_MSG" - ); - let res = WithdrawResult { - recipient_id: args.eth_recipient, - amount: args.amount.as_u128(), - eth_custodian_address: self.contract.eth_custodian_address, - } - .try_to_vec() - .unwrap(); - // Burn tokens to recipient - self.burn_eth(args.eth_recipient, args.amount.as_u128()); - // Save new contract data - self.save_contract(); - sdk::return_output(&res[..]); - } - /// Return total supply of NEAR + ETH pub fn ft_total_supply(&self) { let total_supply = self.ft.ft_total_supply(); @@ -523,17 +516,54 @@ impl EthConnectorContract { sdk::write_storage(self.evm_token_key(account_id).as_bytes(), &address) } - fn evm_token_key(&self, account_id: &str) -> String { - [EVM_TOKEN_NAME_KEY, account_id].join(":") + /// Get EVM ERC20 token address + pub fn get_evm_token_address(&self, account_id: &str) -> EthAddress { + let acc = sdk::read_storage(self.evm_token_key(account_id).as_bytes()) + .expect("ERR_WRONG_EVM_TOKEN_KEY"); + let mut addr: EthAddress = Default::default(); + addr.copy_from_slice(&acc[0..19]); + addr } - pub fn ft_on_transfer(&self) { + /// ft_on_transfer call back function + pub fn ft_on_transfer(&mut self) { #[cfg(feature = "log")] sdk::log("Call ft_on_trasfer".into()); + let args = FtOnTransfer::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + let message = hex::decode(args.msg).expect(ERR_FAILED_PARSE); + let message_data = self.parse_on_transfer_message(&message[..]); + + // Special case when current_account_id is predecessor + if current_account_id == predecessor_account_id { + self.ft.internal_withdraw(¤t_account_id, args.amount); + self.ft + .internal_deposit_eth(message_data.receipient, args.amount); + self.save_contract(); + + #[cfg(feature = "log")] + sdk::log(format!( + "Transfer NEAR tokens {} amount to {} ETH success", + args.amount, + hex::encode(message_data.receipient), + )); + } else { + let _evm_token_addres = self.get_evm_token_address(&predecessor_account_id); + // mint to Receipient tokens + // Transfer fee to Relayer + } + + // Return unused tokens let data = 0u128.try_to_vec().unwrap(); sdk::return_output(&data[..]); } + /// EVM ERC20 token key + fn evm_token_key(&self, account_id: &str) -> String { + [EVM_TOKEN_NAME_KEY, account_id].join(":") + } + /// Save eth-connecor contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); diff --git a/src/lib.rs b/src/lib.rs index 3dec50b07..34187ed1c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -334,7 +334,7 @@ mod contract { } #[no_mangle] - pub extern "C" fn withdraw_near() { + pub extern "C" fn withdraw() { EthConnectorContract::new().withdraw_near() } @@ -343,11 +343,6 @@ mod contract { EthConnectorContract::new().deposit() } - #[no_mangle] - pub extern "C" fn withdraw_eth() { - EthConnectorContract::new().withdraw_eth() - } - #[no_mangle] pub extern "C" fn finish_deposit_near() { EthConnectorContract::new().finish_deposit_near(); diff --git a/src/parameters.rs b/src/parameters.rs index 796e1a0ad..04bab52c4 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -111,7 +111,7 @@ pub struct WithdrawResult { /// ft_on_transfer eth-connector call args #[cfg(feature = "contract")] -#[derive(BorshSerialize)] +#[derive(BorshSerialize, BorshDeserialize)] pub struct FtOnTransfer { pub amount: Balance, pub msg: String, From a7b5d453f15e152b3fb19c47c41cbb17880db355 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 23 Apr 2021 22:13:47 +0300 Subject: [PATCH 043/104] Changed ft_on_transfer & remove json depends --- Cargo.lock | 7 -- Cargo.toml | 1 - src/connector.rs | 64 +++++++-------- src/json.rs | 171 --------------------------------------- src/lib.rs | 2 - src/parameters.rs | 70 ++++++++++++---- src/types.rs | 198 ---------------------------------------------- 7 files changed, 85 insertions(+), 428 deletions(-) delete mode 100644 src/json.rs diff --git a/Cargo.lock b/Cargo.lock index 846c78110..2473e3816 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -111,7 +111,6 @@ dependencies = [ "near-sdk-sim", "primitive-types", "ripemd160", - "rjson", "rlp", "sha2", "sha3 0.9.1", @@ -2651,12 +2650,6 @@ dependencies = [ "opaque-debug 0.3.0", ] -[[package]] -name = "rjson" -version = "0.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5510dbde48c4c37bf69123b1f636b6dd5f8dffe1f4e358af03c46a4947dca219" - [[package]] name = "rlp" version = "0.5.0" diff --git a/Cargo.toml b/Cargo.toml index 396bff03a..fe7a06000 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -49,7 +49,6 @@ wee_alloc = { version = "0.4.5", default-features = false } lunarity-lexer = { git = "https://github.com/ilblackdragon/lunarity", rev = "5201d9a76f7e491082b7f74af7e64049271e387f", default-features = false } ethabi = { git = "https://github.com/darwinia-network/ethabi", branch = "xavier-no-std", default-features = false } hex = { version = "0.4", default-features = false, features = ["alloc"] } -rjson = { version = "0.3.1", default-features = false } [dev-dependencies] hex = { version = "0.4.3", default-features = false } diff --git a/src/connector.rs b/src/connector.rs index 254f3b27d..0e35b209f 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -4,7 +4,6 @@ use crate::sdk; use crate::types::*; use crate::deposit_event::*; -use crate::json::{parse_json, FAILED_PARSE}; use crate::prelude::{Address, U256}; use crate::prover::validate_eth_address; #[cfg(feature = "log")] @@ -47,9 +46,9 @@ pub enum TokenMessageData { /// On-transfer message pub struct OnTrasnferMessageData { - pub receipient: EthAddress, + pub relayer: AccountId, + pub recipient: EthAddress, pub fee: U256, - pub ralayer: EthAddress, } impl EthConnectorContract { @@ -102,19 +101,20 @@ impl EthConnectorContract { } // Get on-transfer data from message - fn parse_on_transfer_message(&self, message: &[u8]) -> OnTrasnferMessageData { - assert_eq!(message.len(), 72); - let mut receipient: EthAddress = Default::default(); - receipient.copy_from_slice(&message[0..20]); + fn parse_on_transfer_message(&self, message: &str) -> OnTrasnferMessageData { + let data: Vec<_> = message.split(':').collect(); + assert_eq!(data.len(), 2); + + let msg = hex::decode(data[1]).expect(ERR_FAILED_PARSE); let mut fee: [u8; 32] = Default::default(); - fee.copy_from_slice(&message[21..52]); - let mut ralayer: EthAddress = Default::default(); - ralayer.copy_from_slice(&message[52..72]); + fee.copy_from_slice(&msg[0..31]); + let mut recipient: EthAddress = Default::default(); + recipient.copy_from_slice(&msg[32..51]); OnTrasnferMessageData { - receipient, + relayer: data[0].into(), + recipient, fee: U256::from(fee), - ralayer, } } @@ -358,8 +358,8 @@ impl EthConnectorContract { pub fn withdraw_near(&mut self) { #[cfg(feature = "log")] sdk::log("Start withdraw NEAR".into()); - let args: WithdrawCallArgs = - WithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = + WithdrawCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let recipient_address = validate_eth_address(args.recipient_id); let res = WithdrawResult { recipient_id: recipient_address, @@ -403,7 +403,7 @@ impl EthConnectorContract { /// Return balance of NEAR pub fn ft_balance_of(&self) { let args = - BalanceOfCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + BalanceOfCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let balance = self.ft.ft_balance_of(&args.account_id); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] @@ -416,7 +416,7 @@ impl EthConnectorContract { /// Return balance of ETH pub fn ft_balance_of_eth(&self) { let args = - BalanceOfEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + BalanceOfEthCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let balance = self.ft.internal_unwrap_balance_of_eth(args.address); #[cfg(feature = "log")] sdk::log(format!( @@ -429,9 +429,8 @@ impl EthConnectorContract { /// Transfer between NEAR accounts pub fn ft_transfer(&mut self) { - let args: TransferCallArgs = - TransferCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - + let args = + TransferCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); self.ft .ft_transfer(&args.receiver_id, args.amount, &args.memo); self.save_contract(); @@ -445,8 +444,7 @@ impl EthConnectorContract { /// FT resolve transfer logic pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); - let args: ResolveTransferCallArgs = - ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let args = ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); let amount = self .ft .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); @@ -476,8 +474,8 @@ impl EthConnectorContract { /// FT storage deposit logic pub fn storage_deposit(&mut self) { - let args: StorageDepositCallArgs = - StorageDepositCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = + StorageDepositCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let res = self .ft .storage_deposit(args.account_id.as_ref(), args.registration_only) @@ -489,8 +487,8 @@ impl EthConnectorContract { /// FT storage withdraw pub fn storage_withdraw(&mut self) { - let args: StorageWithdrawCallArgs = - StorageWithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = StorageWithdrawCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); self.save_contract(); sdk::return_output(&res[..]); @@ -498,9 +496,8 @@ impl EthConnectorContract { /// Get balance of storage pub fn storage_balance_of(&self) { - let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( - parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE), - ); + let args = StorageBalanceOfCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); let res = self .ft .storage_balance_of(&args.account_id) @@ -532,21 +529,24 @@ impl EthConnectorContract { let args = FtOnTransfer::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); - let message = hex::decode(args.msg).expect(ERR_FAILED_PARSE); - let message_data = self.parse_on_transfer_message(&message[..]); + let message_data = self.parse_on_transfer_message(&args.msg); // Special case when current_account_id is predecessor if current_account_id == predecessor_account_id { self.ft.internal_withdraw(¤t_account_id, args.amount); + self.ft.internal_deposit_eth( + message_data.recipient, + args.amount - message_data.fee.as_u128(), + ); self.ft - .internal_deposit_eth(message_data.receipient, args.amount); + .internal_deposit_eth(message_data.recipient, message_data.fee.as_u128()); self.save_contract(); #[cfg(feature = "log")] sdk::log(format!( "Transfer NEAR tokens {} amount to {} ETH success", args.amount, - hex::encode(message_data.receipient), + hex::encode(message_data.recipient), )); } else { let _evm_token_addres = self.get_evm_token_address(&predecessor_account_id); diff --git a/src/json.rs b/src/json.rs deleted file mode 100644 index de4c611a7..000000000 --- a/src/json.rs +++ /dev/null @@ -1,171 +0,0 @@ -use super::prelude::*; -use crate::sdk; - -use alloc::collections::BTreeMap; -use core::convert::From; -use rjson::{Array, Null, Object, Value}; - -#[allow(dead_code)] -pub const FAILED_PARSE: &[u8; 22] = b"\0ERR_FAILED_PARSE_JSON"; - -pub enum JsonValue { - Null, - Number(f64), - Bool(bool), - String(String), - Array(Vec), - Object(BTreeMap), -} - -pub struct JsonArray(Vec); -pub struct JsonObject(BTreeMap); - -impl JsonValue { - #[allow(dead_code)] - pub fn string(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::String(s) => Ok(s.into()), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn u64(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Number(n) => Ok(*n as u64), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn u128(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Number(n) => Ok(*n as u128), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn bool(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Bool(n) => Ok(*n), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn parse_u8(v: &JsonValue) -> u8 { - match v { - JsonValue::Number(n) => *n as u8, - _ => sdk::panic_utf8(FAILED_PARSE), - } - } - - #[allow(dead_code)] - pub fn array(&self, key: &str, call: F) -> Result, ()> - where - F: FnMut(&JsonValue) -> T, - { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Array(arr) => Ok(arr.iter().map(call).collect()), - _ => Err(()), - }, - _ => Err(()), - } - } -} - -impl Array for JsonArray { - fn new() -> Self { - JsonArray(Vec::new()) - } - fn push(&mut self, v: JsonValue) { - self.0.push(v) - } -} - -impl Object for JsonObject { - fn new<'b>() -> Self { - JsonObject(BTreeMap::new()) - } - fn insert(&mut self, k: String, v: JsonValue) { - self.0.insert(k, v); - } -} - -impl Null for JsonValue { - fn new() -> Self { - JsonValue::Null - } -} - -impl Value for JsonValue {} - -impl From for JsonValue { - fn from(v: f64) -> Self { - JsonValue::Number(v) - } -} - -impl From for JsonValue { - fn from(v: bool) -> Self { - JsonValue::Bool(v) - } -} - -impl From for JsonValue { - fn from(v: String) -> Self { - JsonValue::String(v) - } -} - -impl From for JsonValue { - fn from(v: JsonArray) -> Self { - JsonValue::Array(v.0) - } -} - -impl From for JsonValue { - fn from(v: JsonObject) -> Self { - JsonValue::Object(v.0) - } -} - -impl core::fmt::Debug for JsonValue { - fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result { - match *self { - JsonValue::Null => f.write_str("null"), - JsonValue::String(ref v) => f.write_fmt(format_args!("\"{}\"", v)), - JsonValue::Number(ref v) => f.write_fmt(format_args!("{}", v)), - JsonValue::Bool(ref v) => f.write_fmt(format_args!("{}", v)), - JsonValue::Array(ref v) => f.write_fmt(format_args!("{:?}", v)), - JsonValue::Object(ref v) => f.write_fmt(format_args!("{:#?}", v)), - } - } -} - -impl core::fmt::Display for JsonValue { - fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result { - f.write_fmt(format_args!("{:?}", *self)) - } -} - -#[allow(dead_code)] -pub fn parse_json(data: &[u8]) -> Option { - let data_array: Vec = data.iter().map(|b| *b as char).collect::>(); - let mut index = 0; - rjson::parse::(&*data_array, &mut index) -} diff --git a/src/lib.rs b/src/lib.rs index 34187ed1c..106d209f0 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -25,8 +25,6 @@ mod engine; #[cfg(feature = "contract")] mod fungible_token; #[cfg(feature = "contract")] -mod json; -#[cfg(feature = "contract")] mod log_entry; #[cfg(feature = "contract")] mod prover; diff --git a/src/parameters.rs b/src/parameters.rs index 04bab52c4..a935905a8 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -1,14 +1,8 @@ use borsh::{BorshDeserialize, BorshSerialize}; -#[cfg(feature = "contract")] -use crate::json; -#[cfg(feature = "contract")] -use crate::json::FAILED_PARSE; use crate::prelude::{String, Vec}; #[cfg(feature = "contract")] use crate::prover::Proof; -#[cfg(feature = "contract")] -use crate::types::ExpectUtf8; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; #[cfg(feature = "contract")] use crate::types::{Balance, EthAddress}; @@ -173,17 +167,6 @@ pub struct FinishDepositEthCallArgs { pub proof: Proof, } -#[cfg(feature = "contract")] -impl From for ResolveTransferCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - sender_id: v.string("sender_id").expect_utf8(FAILED_PARSE), - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - } - } -} - /// eth-connector initial args #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] @@ -202,6 +185,7 @@ pub struct TransferCallCallArgs { pub msg: String, } +/// Deploy EVM token args #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] pub struct DeployEvmTokenCallArgs { @@ -209,6 +193,58 @@ pub struct DeployEvmTokenCallArgs { pub erc20_contract: Vec, } +/// storage_balance_of eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageBalanceOfCallArgs { + pub account_id: AccountId, +} + +/// storage_deposit eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageDepositCallArgs { + pub account_id: Option, + pub registration_only: Option, +} + +/// storage_withdraw eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageWithdrawCallArgs { + pub amount: Option, +} + +/// transfer args for json invocation +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct TransferCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, +} + +/// withdraw NEAR eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct WithdrawCallArgs { + pub recipient_id: AccountId, + pub amount: Balance, +} + +/// balance_of args for json invocation +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct BalanceOfCallArgs { + pub account_id: AccountId, +} + +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct BalanceOfEthCallArgs { + pub address: EthAddress, +} + #[cfg(test)] mod tests { use super::*; diff --git a/src/types.rs b/src/types.rs index 5a3572d0a..e22ff964a 100644 --- a/src/types.rs +++ b/src/types.rs @@ -1,5 +1,3 @@ -#[cfg(feature = "contract")] -use crate::json::{self, FAILED_PARSE}; use crate::prelude::{vec, Address, String, Vec, H256, U256}; #[cfg(feature = "contract")] use alloc::str; @@ -36,77 +34,6 @@ pub struct InternalMetaCallArgs { pub input: Vec, } -/// balance_of args for json invocation -#[cfg(feature = "contract")] -pub struct BalanceOfCallArgs { - pub account_id: AccountId, -} - -#[cfg(feature = "contract")] -pub struct BalanceOfEthCallArgs { - pub address: EthAddress, -} - -/// transfer args for json invocation -#[cfg(feature = "contract")] -pub struct TransferCallArgs { - pub receiver_id: AccountId, - pub amount: Balance, - pub memo: Option, -} - -/// transfer ETH->NEAR args for json invocation -#[cfg(feature = "contract")] -pub struct TransferEthCallArgs { - pub address: EthAddress, - pub amount: Balance, - pub memo: Option, -} - -/// withdraw NEAR eth-connector call args -#[cfg(feature = "contract")] -pub struct WithdrawCallArgs { - pub recipient_id: AccountId, - pub amount: Balance, -} - -/// withdraw ETH eth-connector call args -#[cfg(feature = "contract")] -pub struct WithdrawEthCallArgs { - pub sender: EthAddress, - pub eth_recipient: EthAddress, - pub amount: U256, - pub eip712_signature: Vec, -} - -/// Transfer from NEAR to ETH account -#[cfg(feature = "contract")] -pub struct TransferNearCallArgs { - pub sender: EthAddress, - pub near_recipient: AccountId, - pub amount: U256, - pub eip712_signature: Vec, -} - -/// storage_balance_of eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageBalanceOfCallArgs { - pub account_id: AccountId, -} - -/// storage_withdraw eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageWithdrawCallArgs { - pub amount: Option, -} - -/// storage_deposit eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageDepositCallArgs { - pub account_id: Option, - pub registration_only: Option, -} - pub struct StorageBalanceBounds { pub min: Balance, pub max: Option, @@ -191,131 +118,6 @@ pub fn str_from_slice(inp: &[u8]) -> &str { str::from_utf8(inp).unwrap() } -#[cfg(feature = "contract")] -impl From for BalanceOfCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for BalanceOfEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let address = v.string("address").expect_utf8(FAILED_PARSE); - Self { - address: validate_eth_address(address), - } - } -} - -#[cfg(feature = "contract")] -impl From for WithdrawCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - recipient_id: v.string("recipient_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageWithdrawCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - amount: v.u128("amount").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageBalanceOfCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageDepositCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").ok(), - registration_only: v.bool("registration_only").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let address = v.string("address").expect_utf8(FAILED_PARSE); - Self { - address: validate_eth_address(address), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferNearCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - use alloc::str::FromStr; - - let sender = v.string("sender").expect_utf8(FAILED_PARSE); - let amount = v.string("amount").expect_utf8(FAILED_PARSE); - let eip712_signature: Vec = v - .array("eip712_signature", json::JsonValue::parse_u8) - .expect_utf8(FAILED_PARSE); - Self { - sender: validate_eth_address(sender), - near_recipient: v.string("near_recipient").expect_utf8(FAILED_PARSE), - amount: U256::from_str(amount.as_str()).expect_utf8(FAILED_PARSE), - eip712_signature, - } - } -} - -#[cfg(feature = "contract")] -impl From for WithdrawEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let sender = v.string("sender").expect_utf8(FAILED_PARSE); - let eth_recipient = v.string("eth_recipient").expect_utf8(FAILED_PARSE); - let amount = v.string("amount").expect_utf8(FAILED_PARSE); - - let eip712_signature: Vec = - hex::decode(v.string("eip712_signature").expect_utf8(FAILED_PARSE)) - .expect("ETH_ADDRESS_FAILED"); - Self { - sender: validate_eth_address(sender), - eth_recipient: validate_eth_address(eth_recipient), - amount: U256::from_str_radix(amount.as_str(), 10).expect_utf8(FAILED_PARSE), - eip712_signature, - } - } -} - #[cfg(feature = "contract")] pub trait ExpectUtf8 { fn expect_utf8(self, message: &[u8]) -> T; From 886c7f986a746a319752b6ac78a3951f029a47e6 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 26 Apr 2021 20:02:11 +0300 Subject: [PATCH 044/104] Changed deposit logic and fixed transfers --- src/connector.rs | 78 +++++++++++++++++++++++++---------------------- src/parameters.rs | 2 +- src/prover.rs | 6 ++-- 3 files changed, 45 insertions(+), 41 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 0e35b209f..6f60c0317 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -16,10 +16,12 @@ use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; pub const EVM_TOKEN_NAME_KEY: &str = "evt"; +pub const EVM_RELAYER_NAME_KEY: &str = "rel"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; +const AURORA_SELF_ACCOUNT_ID: &str = "aurora"; #[derive(BorshSerialize, BorshDeserialize)] pub struct EthConnectorContract { @@ -39,8 +41,8 @@ pub struct EthConnector { pub enum TokenMessageData { Near(AccountId), Eth { - contract: String, address: EthAddress, + message: String, }, } @@ -94,8 +96,8 @@ impl EthConnectorContract { TokenMessageData::Near(data[0].into()) } else { TokenMessageData::Eth { - contract: data[0].into(), - address: validate_eth_address(data[1].into()), + address: validate_eth_address(data[0].into()), + message: data[1].into(), } } } @@ -120,13 +122,14 @@ impl EthConnectorContract { /// Deposit all types of tokens pub fn deposit(&self) { + use crate::prover::Proof; #[cfg(feature = "log")] sdk::log("[Deposit tokens]".into()); // Get incoming deposit arguments - let deposit_data: DepositCallArgs = - DepositCallArgs::try_from_slice(&sdk::read_input()[..]).expect("ERR_FAILED_PARSE"); - let proof = deposit_data.proof; + let raw_proof = sdk::read_input()[..]; + let proof: Proof = + Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); @@ -140,21 +143,12 @@ impl EthConnectorContract { )); #[cfg(feature = "log")] - if let Some(relayer_eth_account) = deposit_data.relayer_eth_account { - sdk::log(format!( - "Event's address {}, custodian address {}, relayer account: {}", - hex::encode(&event.eth_custodian_address), - hex::encode(&self.contract.eth_custodian_address), - hex::encode(&relayer_eth_account), - )); - } else { sdk::log(format!( "Event's address {}, custodian address {}", hex::encode(&event.eth_custodian_address), hex::encode(&self.contract.eth_custodian_address), )); - } - + assert_eq!( event.eth_custodian_address, self.contract.eth_custodian_address, "ERR_WRONG_EVENT_ADDRESS", @@ -162,7 +156,6 @@ impl EthConnectorContract { assert!(event.amount < event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); // Verify proof data with cross-cotract call at prover account - let proof_1 = proof.try_to_vec().unwrap(); #[cfg(feature = "log")] sdk::log(format!( "Deposit verify_log_entry for prover: {}", @@ -171,13 +164,14 @@ impl EthConnectorContract { let promise0 = sdk::promise_create( self.contract.prover_account.as_bytes(), b"verify_log_entry", - &proof_1[..], + &raw_proof, NO_DEPOSIT, GAS_FOR_VERIFY_LOG_ENTRY, ); // Finilize deposit let promise1 = match self.parse_event_message(&event.recipient) { + // Deposit to NEAR accounts TokenMessageData::Near(account_id) => { let data = FinishDepositCallArgs { new_owner_id: account_id, @@ -197,18 +191,18 @@ impl EthConnectorContract { GAS_FOR_FINISH_DEPOSIT, ) } + // Deposit to Eth/ERC20 accounts TokenMessageData::Eth { - contract: _, address, + message, } => { - let relayer_eth_account = deposit_data - .relayer_eth_account - .expect("ERR_RELAYER_NOT_SET"); - let data = FinishDepositEthCallArgs { - new_owner_id: address, + // Relayer == predecessor + let relayer_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + // Send to self + let data = FinishDepositCallArgs { + new_owner_id: AURORA_SELF_ACCOUNT_ID.into(), amount: event.amount.as_u128(), fee: event.fee.as_u128(), - relayer_eth_account, proof, } .try_to_vec() @@ -217,7 +211,7 @@ impl EthConnectorContract { sdk::promise_then( promise0, &sdk::current_account_id(), - b"finish_deposit_eth", + b"finish_deposit_near", &data[..], NO_DEPOSIT, GAS_FOR_FINISH_DEPOSIT, @@ -276,14 +270,7 @@ impl EthConnectorContract { self.record_proof(data.proof.get_key()); // Mint tokens to recipient minus fee - self.mint_eth(data.new_owner_id, data.amount - data.fee); - // Mint tokens fee to Relayer - #[cfg(feature = "log")] - sdk::log(format!( - "relayer_eth_account: {}", - hex::encode(data.relayer_eth_account) - )); - self.mint_eth(data.relayer_eth_account, data.fee); + self.mint_eth(data.new_owner_id, data.amount); // Save new contract data self.save_contract(); } @@ -506,9 +493,12 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } - pub fn register_relayer(&self) {} + /// Save to storage Relayed address as NEAR account alias + pub fn register_relayer(&self) { + sdk::write_storage(self.evm_relayer_key(account_id).as_bytes(), &address) + } - /// Save to storage erc20 addrass as NEAR account alias + /// Save to storage erc20 address as NEAR account alias pub fn save_evm_token_address(&self, account_id: &str, address: EthAddress) { sdk::write_storage(self.evm_token_key(account_id).as_bytes(), &address) } @@ -518,7 +508,16 @@ impl EthConnectorContract { let acc = sdk::read_storage(self.evm_token_key(account_id).as_bytes()) .expect("ERR_WRONG_EVM_TOKEN_KEY"); let mut addr: EthAddress = Default::default(); - addr.copy_from_slice(&acc[0..19]); + addr.copy_from_slice(&acc); + addr + } + + /// Get EVM Relayer address + pub fn get_evm_relayer_address(&self, account_id: &str) -> EthAddress { + let acc = sdk::read_storage(self.evm_relayer_key(account_id).as_bytes()) + .expect("ERR_WRONG_EVM_TOKEN_KEY"); + let mut addr: EthAddress = Default::default(); + addr.copy_from_slice(&acc); addr } @@ -564,6 +563,11 @@ impl EthConnectorContract { [EVM_TOKEN_NAME_KEY, account_id].join(":") } + /// EVM relayer address key + fn evm_relayer_key(&self, account_id: &str) -> String { + [EVM_RELAYER_NAME_KEY, account_id].join(":") + } + /// Save eth-connecor contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); diff --git a/src/parameters.rs b/src/parameters.rs index a935905a8..c91dfc67d 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -163,7 +163,7 @@ pub struct FinishDepositEthCallArgs { pub new_owner_id: EthAddress, pub amount: Balance, pub fee: Balance, - pub relayer_eth_account: EthAddress, + pub relayer_eth_account: AccountId, pub proof: Proof, } diff --git a/src/prover.rs b/src/prover.rs index a7f167cce..2a7fb2000 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -77,7 +77,7 @@ impl Proof { pub type EventParams = Vec; -/// Etherium event +/// Ethereum event pub struct EthEvent { pub eth_custodian_address: EthAddress, pub log: Log, @@ -85,14 +85,14 @@ pub struct EthEvent { #[allow(dead_code)] impl EthEvent { - /// Get Etherium event from `log_entry_data` + /// Get Ethereum event from `log_entry_data` pub fn fetch_log_entry_data(name: &str, params: EventParams, data: &[u8]) -> Self { let event = Event { name: name.to_string(), inputs: params, anonymous: false, }; - let log_entry: LogEntry = rlp::decode(data).expect("IVALID_RLP"); + let log_entry: LogEntry = rlp::decode(data).expect("INVALID_RLP"); let eth_custodian_address = log_entry.address.0; let topics = log_entry.topics.iter().map(|h| Hash::from(h.0)).collect(); From 402223c2ded891dc71a79c43c7109b410ce27e18 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 26 Apr 2021 21:11:22 +0300 Subject: [PATCH 045/104] Added register relayer --- src/connector.rs | 28 ++++++++++++++-------------- src/parameters.rs | 6 ++++++ 2 files changed, 20 insertions(+), 14 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 6f60c0317..ba8845602 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -127,9 +127,8 @@ impl EthConnectorContract { sdk::log("[Deposit tokens]".into()); // Get incoming deposit arguments - let raw_proof = sdk::read_input()[..]; - let proof: Proof = - Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); + let raw_proof = &casdk::read_input()[..]; + let proof: Proof = Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); @@ -143,12 +142,12 @@ impl EthConnectorContract { )); #[cfg(feature = "log")] - sdk::log(format!( - "Event's address {}, custodian address {}", - hex::encode(&event.eth_custodian_address), - hex::encode(&self.contract.eth_custodian_address), - )); - + sdk::log(format!( + "Event's address {}, custodian address {}", + hex::encode(&event.eth_custodian_address), + hex::encode(&self.contract.eth_custodian_address), + )); + assert_eq!( event.eth_custodian_address, self.contract.eth_custodian_address, "ERR_WRONG_EVENT_ADDRESS", @@ -192,10 +191,7 @@ impl EthConnectorContract { ) } // Deposit to Eth/ERC20 accounts - TokenMessageData::Eth { - address, - message, - } => { + TokenMessageData::Eth { address, message } => { // Relayer == predecessor let relayer_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); // Send to self @@ -495,7 +491,11 @@ impl EthConnectorContract { /// Save to storage Relayed address as NEAR account alias pub fn register_relayer(&self) { - sdk::write_storage(self.evm_relayer_key(account_id).as_bytes(), &address) + let args: RegisterRelayerCallArgs = + RegisterRelayerCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); + let account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + sdk::write_storage(self.evm_relayer_key(&account_id).as_bytes(), &args.address) } /// Save to storage erc20 address as NEAR account alias diff --git a/src/parameters.rs b/src/parameters.rs index c91dfc67d..7261296b8 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -245,6 +245,12 @@ pub struct BalanceOfEthCallArgs { pub address: EthAddress, } +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct RegisterRelayerCallArgs { + pub address: EthAddress, +} + #[cfg(test)] mod tests { use super::*; From 6c100d0f948ecedaf2380f11c6ecebbf5f767939 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 26 Apr 2021 23:07:30 +0300 Subject: [PATCH 046/104] Added message coder for ft_transfer_call --- Cargo.lock | 1 + Cargo.toml | 1 + src/connector.rs | 54 ++++++++++++++++++++++++++++++++------------ src/deposit_event.rs | 2 +- 4 files changed, 43 insertions(+), 15 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 2473e3816..95068a1ea 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -101,6 +101,7 @@ name = "aurora-engine" version = "0.0.0" dependencies = [ "borsh", + "byte-slice-cast", "ethabi", "evm", "hex", diff --git a/Cargo.toml b/Cargo.toml index fe7a06000..5444f14a5 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -49,6 +49,7 @@ wee_alloc = { version = "0.4.5", default-features = false } lunarity-lexer = { git = "https://github.com/ilblackdragon/lunarity", rev = "5201d9a76f7e491082b7f74af7e64049271e387f", default-features = false } ethabi = { git = "https://github.com/darwinia-network/ethabi", branch = "xavier-no-std", default-features = false } hex = { version = "0.4", default-features = false, features = ["alloc"] } +byte-slice-cast = { version = "1.0", default-features = false } [dev-dependencies] hex = { version = "0.4.3", default-features = false } diff --git a/src/connector.rs b/src/connector.rs index ba8845602..1097a2604 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -21,7 +21,6 @@ pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; -const AURORA_SELF_ACCOUNT_ID: &str = "aurora"; #[derive(BorshSerialize, BorshDeserialize)] pub struct EthConnectorContract { @@ -40,10 +39,7 @@ pub struct EthConnector { #[derive(BorshSerialize, BorshDeserialize)] pub enum TokenMessageData { Near(AccountId), - Eth { - address: EthAddress, - message: String, - }, + Eth { address: AccountId, message: String }, } /// On-transfer message @@ -96,20 +92,20 @@ impl EthConnectorContract { TokenMessageData::Near(data[0].into()) } else { TokenMessageData::Eth { - address: validate_eth_address(data[0].into()), + address: data[0].into(), message: data[1].into(), } } } - // Get on-transfer data from message + /// Get on-transfer data from message fn parse_on_transfer_message(&self, message: &str) -> OnTrasnferMessageData { let data: Vec<_> = message.split(':').collect(); assert_eq!(data.len(), 2); let msg = hex::decode(data[1]).expect(ERR_FAILED_PARSE); let mut fee: [u8; 32] = Default::default(); - fee.copy_from_slice(&msg[0..31]); + fee.copy_from_slice(&msg[..31]); let mut recipient: EthAddress = Default::default(); recipient.copy_from_slice(&msg[32..51]); @@ -120,6 +116,18 @@ impl EthConnectorContract { } } + /// Prepare message for `ft_transfer_call` -> `ft_on_transfer` + fn set_message_for_on_transfer(&self, fee: U256, message: String) -> String { + use byte_slice_cast::AsByteSlice; + + // Relayer == predecessor + let relayer_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let mut data = fee.as_byte_slice().to_vec(); + let message = hex::decode(message).expect(ERR_FAILED_PARSE); + data.append(&mut message.to_vec()); + [relayer_account_id, hex::encode(data)].join(":") + } + /// Deposit all types of tokens pub fn deposit(&self) { use crate::prover::Proof; @@ -127,7 +135,7 @@ impl EthConnectorContract { sdk::log("[Deposit tokens]".into()); // Get incoming deposit arguments - let raw_proof = &casdk::read_input()[..]; + let raw_proof = &sdk::read_input()[..]; let proof: Proof = Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); @@ -192,11 +200,10 @@ impl EthConnectorContract { } // Deposit to Eth/ERC20 accounts TokenMessageData::Eth { address, message } => { - // Relayer == predecessor - let relayer_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - // Send to self + let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + // Send to self - current account id let data = FinishDepositCallArgs { - new_owner_id: AURORA_SELF_ACCOUNT_ID.into(), + new_owner_id: current_account_id, amount: event.amount.as_u128(), fee: event.fee.as_u128(), proof, @@ -204,13 +211,31 @@ impl EthConnectorContract { .try_to_vec() .unwrap(); - sdk::promise_then( + let internal_promise = sdk::promise_then( promise0, &sdk::current_account_id(), b"finish_deposit_near", &data[..], NO_DEPOSIT, GAS_FOR_FINISH_DEPOSIT, + ); + // Transfer to self and then transfer ETH in `ft_on_transfer` + // address - is NEAR account + let transfer_data = TransferCallCallArgs { + receiver_id: address, + amount: event.amount.as_u128(), + memo: None, + msg: self.set_message_for_on_transfer(event.fee, message), + } + .try_to_vec() + .unwrap(); + sdk::promise_then( + internal_promise, + &sdk::current_account_id(), + b"ft_transfer_call", + &transfer_data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, ) } }; @@ -247,6 +272,7 @@ impl EthConnectorContract { } /// Finish deposit for ETH accounts + /// TODO: remove, it's not used pub fn finish_deposit_eth(&mut self) { sdk::assert_private_call(); let data = FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 161c039ec..ac92dad63 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -30,7 +30,7 @@ impl DepositedEvent { }, EventParam { name: "recipient".to_string(), - kind: ParamType::Bytes, + kind: ParamType::String, indexed: false, }, EventParam { From 4217a5a08d692d2cffb8ab12b32c93a8290e7f4b Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 27 Apr 2021 10:40:51 +0300 Subject: [PATCH 047/104] ft_on_transfer - added logic for erc20 --- src/connector.rs | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 1097a2604..6f3ce3591 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -575,8 +575,20 @@ impl EthConnectorContract { )); } else { let _evm_token_addres = self.get_evm_token_address(&predecessor_account_id); - // mint to Receipient tokens - // Transfer fee to Relayer + let _evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); + let _fee = message_data.fee; + let _recipient_address = message_data.recipient; + let _amount = args.amount; + + self.ft.internal_withdraw(&predecessor_account_id, args.amount); + self.ft.internal_deposit_eth( + message_data.recipient, + args.amount - message_data.fee.as_u128(), + ); + self.ft + .internal_deposit_eth(message_data.recipient, message_data.fee.as_u128()); + // TODO: Mint ERC20 + self.save_contract(); } // Return unused tokens From 919f704ba5cfdb4da4fd6cccb2e3b2a932f18e60 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 27 Apr 2021 19:52:51 +0300 Subject: [PATCH 048/104] Impoved ft_on_transfer --- src/connector.rs | 29 +++++++++++------------------ 1 file changed, 11 insertions(+), 18 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 6f3ce3591..a9feba731 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -559,12 +559,8 @@ impl EthConnectorContract { // Special case when current_account_id is predecessor if current_account_id == predecessor_account_id { self.ft.internal_withdraw(¤t_account_id, args.amount); - self.ft.internal_deposit_eth( - message_data.recipient, - args.amount - message_data.fee.as_u128(), - ); self.ft - .internal_deposit_eth(message_data.recipient, message_data.fee.as_u128()); + .internal_deposit_eth(message_data.recipient, args.amount); self.save_contract(); #[cfg(feature = "log")] @@ -574,20 +570,17 @@ impl EthConnectorContract { hex::encode(message_data.recipient), )); } else { + // ERC20 address let _evm_token_addres = self.get_evm_token_address(&predecessor_account_id); - let _evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); - let _fee = message_data.fee; - let _recipient_address = message_data.recipient; - let _amount = args.amount; - - self.ft.internal_withdraw(&predecessor_account_id, args.amount); - self.ft.internal_deposit_eth( - message_data.recipient, - args.amount - message_data.fee.as_u128(), - ); - self.ft - .internal_deposit_eth(message_data.recipient, message_data.fee.as_u128()); - // TODO: Mint ERC20 + let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); + let recipient_address = message_data.recipient; + + // Transfer fee to Relayer + let fee = message_data.fee.as_u128(); + if fee > 0 { + self.ft.internal_withdraw_eth(recipient_address, fee); + self.ft.internal_deposit_eth(evm_relayer_addres, fee); + } self.save_contract(); } From a662f50298c68d317aeacd5504bb8759e1b7820b Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Tue, 27 Apr 2021 20:25:28 +0300 Subject: [PATCH 049/104] ft_on_transfer: call erc20 contract adn send fee to Relayer. Added logs --- src/connector.rs | 32 +++++++++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index a9feba731..02c27a606 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -561,7 +561,6 @@ impl EthConnectorContract { self.ft.internal_withdraw(¤t_account_id, args.amount); self.ft .internal_deposit_eth(message_data.recipient, args.amount); - self.save_contract(); #[cfg(feature = "log")] sdk::log(format!( @@ -570,19 +569,46 @@ impl EthConnectorContract { hex::encode(message_data.recipient), )); } else { + use crate::engine::Engine; + use alloc::vec; + // ERC20 address - let _evm_token_addres = self.get_evm_token_address(&predecessor_account_id); + let evm_token_addres = self.get_evm_token_address(&predecessor_account_id); let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); let recipient_address = message_data.recipient; + #[cfg(feature = "log")] + sdk::log(format!( + "Call ERC20 contract: {}", + hex::encode(evm_token_addres), + )); + + // Call Eth ERC20 contract to mint ERC20 EVM tokens + // TODO: modify inputs related to Eth contract + let args = FunctionCallArgs { + contract: evm_token_addres, + input: vec![], + }; + let mut engine = + Engine::new(near_account_to_evm_address(&sdk::predecessor_account_id())); + // TODO: handle results + let (_status, _result) = Engine::call_with_args(&mut engine, args); + // Transfer fee to Relayer let fee = message_data.fee.as_u128(); if fee > 0 { self.ft.internal_withdraw_eth(recipient_address, fee); self.ft.internal_deposit_eth(evm_relayer_addres, fee); + + #[cfg(feature = "log")] + sdk::log(format!( + "Send fee {:?} to Relayer: {}", + fee, + hex::encode(evm_relayer_addres), + )); } - self.save_contract(); } + self.save_contract(); // Return unused tokens let data = 0u128.try_to_vec().unwrap(); From 909b295db077ddb13ad7d8f102e283654baa90ca Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 28 Apr 2021 12:28:39 +0300 Subject: [PATCH 050/104] eth-connector: Removed unsued methods --- src/connector.rs | 41 ++++++----------------------------------- src/fungible_token.rs | 4 ++-- src/lib.rs | 5 ----- 3 files changed, 8 insertions(+), 42 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 02c27a606..d7759a915 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -43,7 +43,7 @@ pub enum TokenMessageData { } /// On-transfer message -pub struct OnTrasnferMessageData { +pub struct OnTransferMessageData { pub relayer: AccountId, pub recipient: EthAddress, pub fee: U256, @@ -176,7 +176,7 @@ impl EthConnectorContract { GAS_FOR_VERIFY_LOG_ENTRY, ); - // Finilize deposit + // Finalize deposit let promise1 = match self.parse_event_message(&event.recipient) { // Deposit to NEAR accounts TokenMessageData::Near(account_id) => { @@ -264,35 +264,8 @@ impl EthConnectorContract { // Mint tokens to recipient minus fee self.mint_near(data.new_owner_id, data.amount - data.fee); - // Mint fee for Predecessor - let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - self.mint_near(predecessor_account_id, data.fee); - // Save new contract data - self.save_contract(); - } - - /// Finish deposit for ETH accounts - /// TODO: remove, it's not used - pub fn finish_deposit_eth(&mut self) { - sdk::assert_private_call(); - let data = FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); - #[cfg(feature = "log")] - sdk::log(format!("Finish deposit ETH amount: {}", data.amount)); - assert_eq!(sdk::promise_results_count(), 1); - - // Check promise results - let data0: Vec = match sdk::promise_result(0) { - PromiseResult::Successful(x) => x, - _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), - }; - #[cfg(feature = "log")] - sdk::log("Check verification_success".into()); - let verification_success: bool = bool::try_from_slice(&data0).unwrap(); - assert!(verification_success, "ERR_VERIFY_PROOF"); - self.record_proof(data.proof.get_key()); - - // Mint tokens to recipient minus fee - self.mint_eth(data.new_owner_id, data.amount); + // TODO: For near - set relayer = some predecessor_id, some fee + // TODO: for eth - relayer without save fee // Save new contract data self.save_contract(); } @@ -328,8 +301,6 @@ impl EthConnectorContract { self.ft.accounts_insert(&owner_id, 0); } self.ft.internal_deposit(&owner_id, amount); - #[cfg(feature = "log")] - sdk::log("Mint NEAR success".into()); } /// Mint ETH tokens @@ -341,8 +312,6 @@ impl EthConnectorContract { hex::encode(owner_id) )); self.ft.internal_deposit_eth(owner_id, amount); - #[cfg(feature = "log")] - sdk::log("Mint ETH success".into()); } /// Burn NEAR tokens @@ -364,7 +333,9 @@ impl EthConnectorContract { self.ft.internal_withdraw_eth(address, amount); } + /// Withdraw from NEAR accounts pub fn withdraw_near(&mut self) { + sdk::assert_one_yocto(); #[cfg(feature = "log")] sdk::log("Start withdraw NEAR".into()); let args = diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 32cf97442..6cca44538 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -61,7 +61,7 @@ impl FungibleToken { Engine::get_balance(&prelude::Address(address)).as_u128() } - /// Internal deposit NEAR (nETH) FT + /// Internal deposit NEAR - NEP-141 pub fn internal_deposit(&mut self, account_id: &str, amount: Balance) { let balance = self.internal_unwrap_balance_of(account_id); if let Some(new_balance) = balance.checked_add(amount) { @@ -79,7 +79,7 @@ impl FungibleToken { } } - /// Internal deposit ETH FT + /// Internal deposit ETH (nETH) pub fn internal_deposit_eth(&mut self, address: EthAddress, amount: Balance) { let balance = self.internal_unwrap_balance_of_eth(address); if let Some(new_balance) = balance.checked_add(amount) { diff --git a/src/lib.rs b/src/lib.rs index 106d209f0..36687d310 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -346,11 +346,6 @@ mod contract { EthConnectorContract::new().finish_deposit_near(); } - #[no_mangle] - pub extern "C" fn finish_deposit_eth() { - EthConnectorContract::new().finish_deposit_eth(); - } - #[no_mangle] pub extern "C" fn ft_total_supply() { EthConnectorContract::new().ft_total_supply(); From a0a02b1b70f84492127b518c1054341fdfb27d20 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 28 Apr 2021 13:37:52 +0300 Subject: [PATCH 051/104] tests: deposit & fixed init test --- src/connector.rs | 24 +++++++++------- tests/test_connector.rs | 62 ++++++++++++++++++++++++----------------- 2 files changed, 50 insertions(+), 36 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index d7759a915..291806cff 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -36,7 +36,7 @@ pub struct EthConnector { } /// Token message data -#[derive(BorshSerialize, BorshDeserialize)] +#[derive(Debug, BorshSerialize, BorshDeserialize)] pub enum TokenMessageData { Near(AccountId), Eth { address: AccountId, message: String }, @@ -99,7 +99,7 @@ impl EthConnectorContract { } /// Get on-transfer data from message - fn parse_on_transfer_message(&self, message: &str) -> OnTrasnferMessageData { + fn parse_on_transfer_message(&self, message: &str) -> OnTransferMessageData { let data: Vec<_> = message.split(':').collect(); assert_eq!(data.len(), 2); @@ -109,7 +109,7 @@ impl EthConnectorContract { let mut recipient: EthAddress = Default::default(); recipient.copy_from_slice(&msg[32..51]); - OnTrasnferMessageData { + OnTransferMessageData { relayer: data[0].into(), recipient, fee: U256::from(fee), @@ -160,7 +160,7 @@ impl EthConnectorContract { event.eth_custodian_address, self.contract.eth_custodian_address, "ERR_WRONG_EVENT_ADDRESS", ); - assert!(event.amount < event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); + assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); // Verify proof data with cross-cotract call at prover account #[cfg(feature = "log")] @@ -176,6 +176,11 @@ impl EthConnectorContract { GAS_FOR_VERIFY_LOG_ENTRY, ); + sdk::log(format!( + "MSG: {:?}", + self.parse_event_message(&event.recipient) + )); + // Finalize deposit let promise1 = match self.parse_event_message(&event.recipient) { // Deposit to NEAR accounts @@ -234,7 +239,7 @@ impl EthConnectorContract { &sdk::current_account_id(), b"ft_transfer_call", &transfer_data[..], - NO_DEPOSIT, + 1, GAS_FOR_FINISH_DEPOSIT, ) } @@ -278,7 +283,7 @@ impl EthConnectorContract { /// Internal ETH withdraw ETH logic pub(crate) fn internal_remove_eth(&mut self, address: &Address, amount: &U256) { - self.ft.internal_withdraw_eth(address.0, amount.as_u128()); + self.burn_eth(address.0, amount.as_u128()); self.save_contract(); } @@ -322,7 +327,6 @@ impl EthConnectorContract { } /// Burn ETH tokens - #[allow(dead_code)] fn burn_eth(&mut self, address: EthAddress, amount: Balance) { #[cfg(feature = "log")] sdk::log(format!( @@ -525,13 +529,13 @@ impl EthConnectorContract { let args = FtOnTransfer::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + // Parse message with specific rules let message_data = self.parse_on_transfer_message(&args.msg); // Special case when current_account_id is predecessor if current_account_id == predecessor_account_id { - self.ft.internal_withdraw(¤t_account_id, args.amount); - self.ft - .internal_deposit_eth(message_data.recipient, args.amount); + self.burn_near(current_account_id, args.amount); + self.mint_eth(message_data.recipient, args.amount); #[cfg(feature = "log")] sdk::log(format!( diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 1c20d126d..0ce9c455b 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -11,11 +11,11 @@ use aurora_engine::parameters::NewCallArgs; use aurora_engine::types::EthAddress; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const PROOF_DATA_NEAR: &'static str = 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-const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"receipt_index":6,"receipt_data":[249,1,200,1,131,26,97,185,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,190,248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"header_data":[249,2,21,160,161,193,231,252,32,76,15,59,111,172,246,181,99,116,162,240,31,222,83,91,200,239,11,93,197,149,150,217,219,79,47,104,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,3,62,246,219,159,189,14,230,14,41,49,144,107,152,127,224,40,4,113,160,160,3,183,138,112,223,193,238,76,58,34,39,5,48,219,126,90,242,8,254,128,241,233,30,137,224,121,36,140,176,152,137,103,160,75,232,95,80,188,8,102,2,76,12,106,69,142,199,233,74,125,30,90,1,213,211,141,100,68,22,134,123,192,183,213,67,160,193,27,74,244,141,199,119,106,16,70,140,25,46,9,173,240,59,17,218,215,220,11,78,153,182,41,7,159,130,194,108,34,185,1,0,52,165,65,1,8,26,0,8,148,32,128,0,177,8,64,129,76,128,4,0,72,19,9,33,0,131,32,24,74,80,129,0,147,67,100,17,0,17,112,0,0,208,0,0,160,144,8,2,1,0,0,40,136,64,0,34,68,146,4,128,8,38,18,69,4,96,80,0,12,48,148,24,0,0,10,72,136,0,22,224,24,131,32,32,104,90,2,8,1,0,169,9,128,132,34,5,232,33,65,10,6,1,113,202,68,24,0,128,0,3,40,8,16,0,169,16,1,8,206,66,32,8,90,144,13,192,80,1,0,0,136,0,9,2,0,0,97,100,64,130,64,4,0,16,132,16,32,33,8,0,4,72,4,129,28,120,66,0,0,32,2,66,181,0,192,169,0,0,0,0,5,3,32,2,4,66,0,0,17,144,0,14,0,2,6,6,144,162,128,0,139,0,97,83,33,10,0,128,80,24,0,5,0,58,2,99,0,1,48,22,66,72,1,112,65,152,1,65,1,146,1,40,164,128,129,16,130,4,4,81,6,3,6,64,4,1,4,1,128,72,0,8,36,128,129,4,0,64,132,0,24,8,144,8,33,0,132,28,149,247,230,131,153,94,102,131,122,18,0,131,121,228,27,132,96,121,135,63,151,214,131,1,10,1,132,103,101,116,104,134,103,111,49,46,49,54,133,108,105,110,117,120,160,211,62,149,208,144,11,49,49,244,81,132,152,40,108,13,205,228,207,189,220,243,10,93,35,118,28,238,243,8,10,31,79,136,56,35,86,22,39,212,182,221],"proof":[[249,1,49,160,40,52,61,93,249,149,77,228,91,47,138,204,184,83,99,163,218,2,58,226,7,193,222,36,174,10,96,58,64,141,177,16,160,194,20,100,120,187,107,207,143,189,239,126,2,98,125,113,233,130,25,189,36,33,19,116,2,227,77,155,121,164,224,158,99,160,102,95,235,60,77,191,204,127,156,81,112,169,6,91,228,140,78,248,185,134,200,229,187,24,177,158,50,27,108,174,190,215,160,165,183,27,22,130,131,193,127,245,78,128,36,141,194,160,77,148,192,32,180,196,96,214,125,134,28,123,74,184,133,75,178,160,200,242,112,211,168,64,222,3,34,101,92,5,157,101,236,252,101,166,105,160,107,4,103,183,51,59,161,140,45,126,162,72,160,176,7,132,99,183,135,252,15,108,26,127,255,244,123,144,182,149,139,19,221,66,70,243,58,78,47,200,240,39,117,237,165,160,117,255,193,226,106,214,43,41,134,223,139,8,91,129,214,251,25,235,51,107,127,158,211,26,138,132,231,160,13,7,23,217,160,99,66,167,41,62,92,113,220,248,227,176,100,243,32,138,127,164,188,248,98,168,76,112,81,33,144,8,173,87,140,182,148,160,192,68,173,9,93,34,73,147,145,182,166,209,62,181,112,236,28,27,242,99,121,181,72,120,169,48,127,36,12,178,202,139,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,30,253,233,173,196,224,27,183,31,54,54,63,136,2,226,220,178,78,56,161,21,182,122,104,113,250,199,3,153,101,175,223,160,159,241,18,1,202,43,48,190,84,192,252,191,238,74,213,161,236,61,40,168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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,40,1,130,113,38,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"header_data":[249,2,10,160,147,185,247,115,47,67,151,69,102,198,37,156,229,112,247,27,182,240,65,6,40,71,152,176,149,111,209,72,101,212,88,228,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,123,190,136,200,18,180,167,35,220,241,220,251,115,250,65,93,252,141,68,132,51,247,20,58,196,200,134,220,182,157,46,3,160,166,18,50,71,169,251,229,146,228,86,88,135,230,78,32,59,7,107,75,155,137,220,88,220,113,167,45,101,30,180,209,61,160,193,24,182,193,72,177,213,212,24,197,99,9,182,109,251,130,127,58,94,91,115,4,92,244,246,113,32,243,235,2,114,103,185,1,0,16,128,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,2,0,0,0,0,0,0,0,0,0,32,0,4,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,2,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,129,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,64,1,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,2,8,0,1,0,96,0,0,0,32,128,8,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,132,142,47,225,175,131,154,137,25,131,122,18,0,131,40,142,192,132,96,136,173,12,140,115,112,105,100,101,114,49,48,1,2,187,162,160,229,157,5,194,203,136,211,172,115,183,176,140,173,196,122,164,184,148,74,39,126,14,14,55,203,11,246,79,171,69,253,220,136,205,11,68,7,167,111,241,87],"proof":[[248,81,160,241,255,61,62,229,210,108,222,186,10,125,111,228,54,97,108,99,219,137,21,231,50,72,104,205,115,153,123,1,88,9,49,128,128,128,128,128,128,128,160,96,33,174,70,240,155,38,143,63,29,195,110,64,202,85,63,213,254,158,45,99,24,207,135,107,227,231,162,120,184,148,117,128,128,128,128,128,128,128,128],[249,2,47,48,185,2,43,249,2,40,1,130,113,38,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,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+const PROOF_DATA_NEAR: &'static str = 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const DEPOSITED_RECIPIENT: &'static str = "root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; -const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; +const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A65"; const DEPOSITED_AMOUNT: u128 = 50450; const DEPOSITED_FEE: u128 = 450; const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; @@ -39,6 +39,12 @@ pub struct Proof { pub skip_bridge_call: bool, } +#[derive(BorshSerialize, BorshDeserialize)] +pub struct InitCallArgs { + pub prover_account: String, + pub eth_custodian_address: String, +} + #[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] #[serde(crate = "near_sdk::serde")] pub struct DepositEthCallArgs { @@ -73,12 +79,12 @@ fn init(custodian_address: &str) -> (UserAccount, UserAccount) { .call( CONTRACT_ACC.to_string(), "new_eth_connector", - json!({ - "prover_account": PROVER_ACCOUNT, - "eth_custodian_address": custodian_address, - }) - .to_string() - .as_bytes(), + &InitCallArgs { + prover_account: PROVER_ACCOUNT.into(), + eth_custodian_address: custodian_address.into(), + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 0, ) @@ -95,14 +101,16 @@ fn validate_eth_address(address: &str) -> EthAddress { } fn call_deposit_near(master_account: &UserAccount) { + let proof: Proof = serde_json::from_str(PROOF_DATA_NEAR).unwrap(); let res = master_account.call( CONTRACT_ACC.to_string(), - "deposit_near", - PROOF_DATA_NEAR.to_string().as_bytes(), + "deposit", + &proof.try_to_vec().unwrap(), DEFAULT_GAS, 0, ); - res.assert_success(); + //res.assert_success(); + println!("{:#?}", res.promise_results()); } #[allow(dead_code)] @@ -125,9 +133,9 @@ fn call_deposit_eth(master_account: &UserAccount) { "deposit_eth", &data[..], DEFAULT_GAS, - 0, + 10, ); - res.assert_success(); + //res.assert_success(); //println!("{:#?}", res.promise_results()); //print_logs(res.logs()); } @@ -180,28 +188,30 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { .parse() .unwrap() } -/* + #[test] fn test_near_deposit_balance_total_supply() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); + /* + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_near(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + let balance = total_supply_eth(&master_account); + assert_eq!(balance, 0); - let balance = total_supply_eth(&master_account); - assert_eq!(balance, 0); + */ } - +/* #[test] fn test_deposit_eth_and_near() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); From c056e597e38f5fc557e4fe6bbb42ffae1c5ae785 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 11:39:09 +0300 Subject: [PATCH 052/104] tests: depoist, withdraw --- src/connector.rs | 20 ++++++-- src/parameters.rs | 3 +- tests/test_connector.rs | 102 +++++++++++++++++++++------------------- 3 files changed, 71 insertions(+), 54 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 291806cff..15f5955e6 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -185,11 +185,14 @@ impl EthConnectorContract { let promise1 = match self.parse_event_message(&event.recipient) { // Deposit to NEAR accounts TokenMessageData::Near(account_id) => { + let predecessor_account_id = + String::from_utf8(sdk::predecessor_account_id()).unwrap(); let data = FinishDepositCallArgs { new_owner_id: account_id, amount: event.amount.as_u128(), - fee: event.fee.as_u128(), proof, + relayer_id: Some(predecessor_account_id), + fee: Some(event.fee.as_u128()), } .try_to_vec() .unwrap(); @@ -204,14 +207,16 @@ impl EthConnectorContract { ) } // Deposit to Eth/ERC20 accounts + // fee mint in the `ft_on_transfer` callback method TokenMessageData::Eth { address, message } => { let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); // Send to self - current account id let data = FinishDepositCallArgs { new_owner_id: current_account_id, amount: event.amount.as_u128(), - fee: event.fee.as_u128(), proof, + relayer_id: None, + fee: None, } .try_to_vec() .unwrap(); @@ -268,9 +273,14 @@ impl EthConnectorContract { self.record_proof(data.proof.get_key()); // Mint tokens to recipient minus fee - self.mint_near(data.new_owner_id, data.amount - data.fee); - // TODO: For near - set relayer = some predecessor_id, some fee - // TODO: for eth - relayer without save fee + if data.relayer_id.is_some() && data.fee.is_some() { + let fee = data.fee.unwrap(); + let relayer_id = data.relayer_id.unwrap(); + self.mint_near(data.new_owner_id.clone(), data.amount - fee); + self.mint_near(relayer_id, fee); + } else { + self.mint_near(data.new_owner_id, data.amount); + } // Save new contract data self.save_contract(); } diff --git a/src/parameters.rs b/src/parameters.rs index 7261296b8..5b089c931 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -144,8 +144,9 @@ pub struct ResolveTransferCallArgs { pub struct FinishDepositCallArgs { pub new_owner_id: AccountId, pub amount: Balance, - pub fee: Balance, pub proof: Proof, + pub relayer_id: Option, + pub fee: Option, } /// Deposit ETH args diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 0ce9c455b..a02f6ac50 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -8,16 +8,17 @@ use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; -use aurora_engine::types::EthAddress; +use aurora_engine::types::{EthAddress, Balance}; const CONTRACT_ACC: &'static str = "eth_connector.root"; +const CALL_CONTRACT_ACC: &'static str = "root"; const PROOF_DATA_ETH: &'static str = 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const PROOF_DATA_NEAR: &'static str = 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-const DEPOSITED_RECIPIENT: &'static str = "root"; +const DEPOSITED_RECIPIENT: &'static str = "testlocal.testnet"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A65"; -const DEPOSITED_AMOUNT: u128 = 50450; -const DEPOSITED_FEE: u128 = 450; +const DEPOSITED_AMOUNT: u128 = 800400; +const DEPOSITED_FEE: u128 = 400; const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; const EVM_CUSTODIAN_ADDRESS: &'static str = "6597dfc423a174b76c9cfeed91072e38825f2ae8"; const DEPOSITED_EVM_AMOUNT: u128 = 800400; @@ -109,8 +110,8 @@ fn call_deposit_near(master_account: &UserAccount) { DEFAULT_GAS, 0, ); - //res.assert_success(); - println!("{:#?}", res.promise_results()); + res.assert_success(); + //println!("{:#?}", res.promise_results()); } #[allow(dead_code)] @@ -135,16 +136,25 @@ fn call_deposit_eth(master_account: &UserAccount) { DEFAULT_GAS, 10, ); - //res.assert_success(); + res.assert_success(); //println!("{:#?}", res.promise_results()); //print_logs(res.logs()); } fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { + #[derive(BorshSerialize)] + pub struct BalanceOfCallArgs { + pub account_id: String, + } + let balance = master_account.view( CONTRACT_ACC.to_string(), "ft_balance_of", - json!({ "account_id": acc }).to_string().as_bytes(), + &BalanceOfCallArgs { + account_id: acc.into(), + } + .try_to_vec() + .unwrap(), ); String::from_utf8(balance.unwrap()) .unwrap() @@ -193,33 +203,23 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { fn test_near_deposit_balance_total_supply() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); - /* - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + let balance = get_near_balance(&master_account, CALL_CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); - let balance = total_supply_near(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_eth(&master_account); - assert_eq!(balance, 0); + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); - */ + let balance = total_supply_eth(&master_account); + assert_eq!(balance, 0); } /* -#[test] -fn test_deposit_eth_and_near() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); - let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); - call_deposit_eth(&master_account); -} - #[test] fn test_eth_deposit_balance_total_supply() { let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); @@ -237,40 +237,46 @@ fn test_eth_deposit_balance_total_supply() { let balance = total_supply_near(&master_account); assert_eq!(balance, 0); } - +*/ #[test] fn test_withdraw_near() { + #[derive(BorshSerialize, BorshDeserialize)] + pub struct WithdrawCallArgs { + pub recipient_id: String, + pub amount: Balance, + } + + let (master_account, _contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&master_account); let withdraw_amount = 100; let res = master_account.call( CONTRACT_ACC.to_string(), - "withdraw_near", - json!({ - "recipient_id": RECIPIENT_ETH_ADDRESS, - "amount": withdraw_amount, - }) - .to_string() - .as_bytes(), + "withdraw", + &WithdrawCallArgs{ + recipient_id: RECIPIENT_ETH_ADDRESS.into(), + amount: withdraw_amount, + }.try_to_vec().unwrap(), DEFAULT_GAS, - 0, - ); - res.assert_success(); - - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!( - balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 + 1, ); + //res.assert_success(); + println!("{:#?}", res.promise_results()); + // let balance = get_near_balance(&master_account, CALL_CONTRACT_ACC); + // assert_eq!( + // balance, + // DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 + // ); + // let balance = get_near_balance(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); + // + // let balance = total_supply(&master_account); + // assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } - +/* #[test] fn test_withdraw_eth() { let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); From 9eac293ba34acd53996d63f5416df0cd39b0150c Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 12:56:02 +0300 Subject: [PATCH 053/104] tests: fix test_withdraw_near --- tests/test_connector.rs | 44 +++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 24 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index a02f6ac50..d739c18bb 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -8,10 +8,9 @@ use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; -use aurora_engine::types::{EthAddress, Balance}; +use aurora_engine::types::{Balance, EthAddress}; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const CALL_CONTRACT_ACC: &'static str = "root"; const PROOF_DATA_ETH: &'static str = 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const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,10,160,204,53,92,163,227,74,251,64,165,117,35,52,11,86,123,142,249,219,248,166,39,159,130,71,4,201,34,123,146,216,121,98,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,28,69,207,89,138,149,159,55,49,19,198,63,217,128,18,114,121,5,109,252,211,42,245,30,70,108,235,89,237,134,128,172,160,91,170,184,84,141,94,198,86,136,176,81,231,155,104,66,23,15,107,43,85,32,87,158,127,204,129,130,221,57,212,85,192,160,26,248,107,119,57,62,223,127,221,213,65,45,238,183,132,162,157,37,74,195,159,214,33,125,164,2,177,120,216,105,38,108,185,1,0,0,128,128,32,5,0,0,0,0,16,0,128,16,0,0,0,4,4,0,0,0,65,0,0,32,0,0,17,2,64,0,0,0,8,0,1,0,4,0,0,0,136,0,16,0,0,64,0,4,32,20,0,0,0,1,2,0,4,0,128,8,32,0,12,0,0,0,0,64,66,1,0,0,0,0,8,1,72,20,4,1,0,0,0,0,16,0,0,0,0,32,0,64,0,16,8,0,0,0,0,22,0,48,0,64,0,0,128,0,1,8,160,0,0,32,0,0,0,24,2,136,64,128,16,0,0,34,32,0,0,8,4,0,0,0,128,0,0,0,0,0,0,0,0,0,0,4,32,0,0,0,0,0,0,16,0,0,0,128,64,2,2,4,4,0,128,19,0,0,0,0,0,0,33,0,2,16,0,0,0,0,0,32,0,0,4,0,0,0,2,0,0,0,0,129,2,0,32,64,0,64,0,4,144,0,128,0,2,0,8,64,80,1,0,0,144,1,0,1,4,64,0,32,0,6,16,0,128,2,0,20,33,64,96,0,0,0,40,192,10,0,4,4,0,2,0,68,0,0,0,9,0,0,64,32,0,132,142,190,132,198,131,154,137,18,131,122,18,0,131,50,208,216,132,96,136,172,114,140,115,112,105,100,101,114,49,48,1,2,187,162,160,159,87,127,243,145,84,246,21,58,48,83,70,53,103,7,27,54,103,32,205,137,212,47,113,207,130,187,205,95,17,173,145,136,232,17,172,200,69,7,162,250],"proof":[[248,113,160,202,135,66,193,227,124,57,61,239,184,84,9,114,206,219,179,55,34,32,63,123,75,248,9,141,113,222,156,68,141,198,206,160,4,55,118,163,206,135,76,190,166,240,46,231,241,162,0,39,250,22,119,167,208,71,161,247,50,197,153,171,92,17,43,214,128,128,128,128,128,128,160,102,131,224,21,83,42,49,198,16,230,115,154,173,248,207,22,157,193,99,175,22,53,174,38,191,77,212,150,62,217,177,220,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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const DEPOSITED_RECIPIENT: &'static str = "testlocal.testnet"; @@ -201,13 +200,13 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { #[test] fn test_near_deposit_balance_total_supply() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CALL_CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); let balance = total_supply(&master_account); @@ -246,35 +245,32 @@ fn test_withdraw_near() { pub amount: Balance, } - - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract); let withdraw_amount = 100; - let res = master_account.call( + let res = contract.call( CONTRACT_ACC.to_string(), "withdraw", - &WithdrawCallArgs{ + &WithdrawCallArgs { recipient_id: RECIPIENT_ETH_ADDRESS.into(), amount: withdraw_amount, - }.try_to_vec().unwrap(), + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 1, ); - //res.assert_success(); - println!("{:#?}", res.promise_results()); - - // let balance = get_near_balance(&master_account, CALL_CONTRACT_ACC); - // assert_eq!( - // balance, - // DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 - // ); - // + res.assert_success(); + let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); - // - // let balance = total_supply(&master_account); - // assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); + assert_eq!(balance, DEPOSITED_FEE - withdraw_amount as u128); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } /* #[test] From 253fb11aa3880a3db9aad83bb65cc3ec563f30a7 Mon Sep 17 00:00:00 2001 From: Septen Date: Thu, 29 Apr 2021 17:15:44 +0300 Subject: [PATCH 054/104] Eth-connector: never skip bridge call. --- src/connector.rs | 11 ++++++++--- src/prover.rs | 1 - 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 15f5955e6..f30e12923 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -135,7 +135,7 @@ impl EthConnectorContract { sdk::log("[Deposit tokens]".into()); // Get incoming deposit arguments - let raw_proof = &sdk::read_input()[..]; + let raw_proof = sdk::read_input(); let proof: Proof = Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); @@ -168,10 +168,15 @@ impl EthConnectorContract { "Deposit verify_log_entry for prover: {}", self.contract.prover_account, )); + + // Do not skip bridge call. This is only used for development and diagnostics. + let skip_bridge_call = false.try_to_vec().unwrap(); + let mut proof_to_verify = raw_proof; + proof_to_verify.extend(skip_bridge_call); let promise0 = sdk::promise_create( self.contract.prover_account.as_bytes(), b"verify_log_entry", - &raw_proof, + &proof_to_verify, NO_DEPOSIT, GAS_FOR_VERIFY_LOG_ENTRY, ); @@ -610,7 +615,7 @@ impl EthConnectorContract { [EVM_RELAYER_NAME_KEY, account_id].join(":") } - /// Save eth-connecor contract data + /// Save eth-connector contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); diff --git a/src/prover.rs b/src/prover.rs index 2a7fb2000..2e8f05dc0 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -58,7 +58,6 @@ pub struct Proof { pub receipt_data: Vec, pub header_data: Vec, pub proof: Vec>, - pub skip_bridge_call: bool, } #[allow(dead_code)] From 5b4675282734043a356aa60c9c486595bae91305 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 19:55:59 +0300 Subject: [PATCH 055/104] Tests: fix ft_transfer_call --- src/connector.rs | 11 ++++---- src/fungible_token.rs | 17 ++++++++----- tests/test_connector.rs | 56 ++++++++++++++++------------------------- 3 files changed, 39 insertions(+), 45 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 15f5955e6..be5afc4cd 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -21,6 +21,7 @@ pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; +const GAS_FOR_TRANSFER_CALL: Gas = 40_000_000_000_000; #[derive(BorshSerialize, BorshDeserialize)] pub struct EthConnectorContract { @@ -245,7 +246,7 @@ impl EthConnectorContract { b"ft_transfer_call", &transfer_data[..], 1, - GAS_FOR_FINISH_DEPOSIT, + GAS_FOR_TRANSFER_CALL, ) } }; @@ -442,14 +443,14 @@ impl EthConnectorContract { let amount = self .ft .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); - // `ft_resolve_transfer` can changed `total_supply` so we should save contract - self.save_contract(); - sdk::return_output(&amount.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(format!( "Resolve transfer of {} from {} to {} success", args.amount, args.sender_id, args.receiver_id )); + // `ft_resolve_transfer` can changed `total_supply` so we should save contract + self.save_contract(); + sdk::return_output(&amount.to_string().as_bytes()); } /// FT transfer call from sender account (invoker account) to receiver diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 6cca44538..7da3f90fa 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -15,7 +15,8 @@ use alloc::{ use borsh::{BorshDeserialize, BorshSerialize}; const GAS_FOR_RESOLVE_TRANSFER: Gas = 5_000_000_000_000; -const GAS_FOR_FT_TRANSFER_CALL: Gas = 25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER; +const GAS_FOR_FT_ON_TRANSFER: Gas = 24_000_000_000_000; +const GAS_FOR_FT_TRANSFER_CALL: Gas = 50_000_000_000_000 + GAS_FOR_FT_ON_TRANSFER + GAS_FOR_RESOLVE_TRANSFER; #[derive(Debug, BorshDeserialize, BorshSerialize)] pub struct FungibleToken { @@ -200,7 +201,10 @@ impl FungibleToken { sdk::assert_one_yocto(); let predecessor_account_id = sdk::predecessor_account_id(); let sender_id = str_from_slice(&predecessor_account_id); - self.internal_transfer(sender_id, receiver_id, amount, memo); + // Special case for Aurora transfer itself - we shouldn't transfer + if sender_id != receiver_id { + self.internal_transfer(sender_id, receiver_id, amount, memo); + } let data1 = FtOnTransfer { amount, msg, @@ -216,14 +220,15 @@ impl FungibleToken { } .try_to_vec() .unwrap(); + sdk::log("ft_on_transfer".into()); // Initiating receiver's call and the callback let promise0 = sdk::promise_create( receiver_id.as_bytes(), b"ft_on_transfer", &data1[..], NO_DEPOSIT, - sdk::prepaid_gas() - GAS_FOR_FT_TRANSFER_CALL, - ); + GAS_FOR_FT_ON_TRANSFER, + );/* let promise1 = sdk::promise_then( promise0, &sdk::current_account_id(), @@ -231,8 +236,8 @@ impl FungibleToken { &data2[..], NO_DEPOSIT, GAS_FOR_RESOLVE_TRANSFER, - ); - sdk::promise_return(promise1); + );*/ + sdk::promise_return(promise0); } pub fn internal_ft_resolve_transfer( diff --git a/tests/test_connector.rs b/tests/test_connector.rs index d739c18bb..c0d9506dc 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -19,7 +19,7 @@ const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A6 const DEPOSITED_AMOUNT: u128 = 800400; const DEPOSITED_FEE: u128 = 400; const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; -const EVM_CUSTODIAN_ADDRESS: &'static str = "6597dfc423a174b76c9cfeed91072e38825f2ae8"; +const EVM_CUSTODIAN_ADDRESS: &'static str = "d045f7e19b2488924b97f9c145b5e51d0d895a65"; const DEPOSITED_EVM_AMOUNT: u128 = 800400; const DEPOSITED_EVM_FEE: u128 = 400; @@ -45,13 +45,6 @@ pub struct InitCallArgs { pub eth_custodian_address: String, } -#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] -#[serde(crate = "near_sdk::serde")] -pub struct DepositEthCallArgs { - pub proof: Proof, - pub relayer_eth_account: EthAddress, -} - fn init(custodian_address: &str) -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); let contract_account = master_account.deploy( @@ -122,21 +115,16 @@ fn print_logs(logs: &Vec) { fn call_deposit_eth(master_account: &UserAccount) { let proof: Proof = serde_json::from_str(PROOF_DATA_ETH).unwrap(); - let data = DepositEthCallArgs { - relayer_eth_account: validate_eth_address("09f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"), - proof, - } - .try_to_vec() - .unwrap(); let res = master_account.call( CONTRACT_ACC.to_string(), - "deposit_eth", - &data[..], + "deposit", + &proof.try_to_vec() + .unwrap(), DEFAULT_GAS, 10, ); - res.assert_success(); - //println!("{:#?}", res.promise_results()); + //res.assert_success(); + println!("{:#?}", res.promise_results()); //print_logs(res.logs()); } @@ -218,25 +206,25 @@ fn test_near_deposit_balance_total_supply() { let balance = total_supply_eth(&master_account); assert_eq!(balance, 0); } -/* + #[test] fn test_eth_deposit_balance_total_supply() { - let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); - call_deposit_eth(&master_account); - - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); - assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); - - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - - let balance = total_supply_eth(&master_account); - assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - - let balance = total_supply_near(&master_account); - assert_eq!(balance, 0); + let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); + call_deposit_eth(&contract); + + // let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + // assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); + + // let balance = total_supply(&master_account); + // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + // let balance = total_supply_eth(&master_account); + // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + // let balance = total_supply_near(&master_account); + // assert_eq!(balance, 0); } -*/ + #[test] fn test_withdraw_near() { #[derive(BorshSerialize, BorshDeserialize)] From 1148981a088f30b13782434bead09fb757d4d6a6 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 20:12:15 +0300 Subject: [PATCH 056/104] ft_transfer_call - changed gas amountr --- src/connector.rs | 13 +++---------- src/fungible_token.rs | 10 ++++------ src/sdk.rs | 1 + tests/test_connector.rs | 7 +++---- 4 files changed, 11 insertions(+), 20 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index be5afc4cd..3fc65af33 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -106,9 +106,9 @@ impl EthConnectorContract { let msg = hex::decode(data[1]).expect(ERR_FAILED_PARSE); let mut fee: [u8; 32] = Default::default(); - fee.copy_from_slice(&msg[..31]); + fee.copy_from_slice(&msg[..32]); let mut recipient: EthAddress = Default::default(); - recipient.copy_from_slice(&msg[32..51]); + recipient.copy_from_slice(&msg[32..52]); OnTransferMessageData { relayer: data[0].into(), @@ -444,7 +444,7 @@ impl EthConnectorContract { .ft .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(format!( "Resolve transfer of {} from {} to {} success", args.amount, args.sender_id, args.receiver_id )); @@ -547,13 +547,6 @@ impl EthConnectorContract { if current_account_id == predecessor_account_id { self.burn_near(current_account_id, args.amount); self.mint_eth(message_data.recipient, args.amount); - - #[cfg(feature = "log")] - sdk::log(format!( - "Transfer NEAR tokens {} amount to {} ETH success", - args.amount, - hex::encode(message_data.recipient), - )); } else { use crate::engine::Engine; use alloc::vec; diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 7da3f90fa..805545647 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -15,8 +15,7 @@ use alloc::{ use borsh::{BorshDeserialize, BorshSerialize}; const GAS_FOR_RESOLVE_TRANSFER: Gas = 5_000_000_000_000; -const GAS_FOR_FT_ON_TRANSFER: Gas = 24_000_000_000_000; -const GAS_FOR_FT_TRANSFER_CALL: Gas = 50_000_000_000_000 + GAS_FOR_FT_ON_TRANSFER + GAS_FOR_RESOLVE_TRANSFER; +const GAS_FOR_FT_ON_TRANSFER: Gas = 10_000_000_000_000; #[derive(Debug, BorshDeserialize, BorshSerialize)] pub struct FungibleToken { @@ -220,7 +219,6 @@ impl FungibleToken { } .try_to_vec() .unwrap(); - sdk::log("ft_on_transfer".into()); // Initiating receiver's call and the callback let promise0 = sdk::promise_create( receiver_id.as_bytes(), @@ -228,7 +226,7 @@ impl FungibleToken { &data1[..], NO_DEPOSIT, GAS_FOR_FT_ON_TRANSFER, - );/* + ); let promise1 = sdk::promise_then( promise0, &sdk::current_account_id(), @@ -236,8 +234,8 @@ impl FungibleToken { &data2[..], NO_DEPOSIT, GAS_FOR_RESOLVE_TRANSFER, - );*/ - sdk::promise_return(promise0); + ); + sdk::promise_return(promise1); } pub fn internal_ft_resolve_transfer( diff --git a/src/sdk.rs b/src/sdk.rs index 6219a81f7..aab84d1d0 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -332,6 +332,7 @@ pub fn log(data: String) { log_utf8(data.as_bytes()) } +#[allow(unused)] pub fn prepaid_gas() -> u64 { unsafe { exports::prepaid_gas() } } diff --git a/tests/test_connector.rs b/tests/test_connector.rs index c0d9506dc..ff9b45da0 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -118,8 +118,7 @@ fn call_deposit_eth(master_account: &UserAccount) { let res = master_account.call( CONTRACT_ACC.to_string(), "deposit", - &proof.try_to_vec() - .unwrap(), + &proof.try_to_vec().unwrap(), DEFAULT_GAS, 10, ); @@ -217,10 +216,10 @@ fn test_eth_deposit_balance_total_supply() { // let balance = total_supply(&master_account); // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - + // let balance = total_supply_eth(&master_account); // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - + // let balance = total_supply_near(&master_account); // assert_eq!(balance, 0); } From fd7f31c15af0af765ade871f2ebb6041caf23241 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 21:28:53 +0300 Subject: [PATCH 057/104] Fixed: test_eth_deposit_balance_total_supply, test_ft_transfer --- tests/test_connector.rs | 95 ++++++++++++++++++++--------------------- 1 file changed, 46 insertions(+), 49 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index ff9b45da0..59a888300 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -3,7 +3,6 @@ use near_sdk::borsh::{BorshDeserialize, BorshSerialize}; use near_sdk::serde::{Deserialize, Serialize}; use near_sdk::serde_json; -use near_sdk::serde_json::json; use near_sdk::test_utils::accounts; use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; @@ -122,9 +121,8 @@ fn call_deposit_eth(master_account: &UserAccount) { DEFAULT_GAS, 10, ); - //res.assert_success(); - println!("{:#?}", res.promise_results()); - //print_logs(res.logs()); + res.assert_success(); + //println!("{:#?}", res.promise_results()); } fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { @@ -149,11 +147,15 @@ fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { } fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { - let address = hex::encode(address); + #[derive(BorshSerialize, BorshDeserialize)] + pub struct BalanceOfEthCallArgs { + pub address: EthAddress, + } + let balance = master_account.view( CONTRACT_ACC.to_string(), "ft_balance_of_eth", - json!({ "address": address }).to_string().as_bytes(), + &BalanceOfEthCallArgs { address }.try_to_vec().unwrap(), ); String::from_utf8(balance.unwrap()) .unwrap() @@ -211,17 +213,17 @@ fn test_eth_deposit_balance_total_supply() { let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); call_deposit_eth(&contract); - // let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); - // assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - // let balance = total_supply(&master_account); - // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - // let balance = total_supply_eth(&master_account); - // assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + let balance = total_supply_eth(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - // let balance = total_supply_near(&master_account); - // assert_eq!(balance, 0); + let balance = total_supply_near(&master_account); + assert_eq!(balance, 0); } #[test] @@ -259,45 +261,30 @@ fn test_withdraw_near() { let balance = total_supply(&master_account); assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } -/* -#[test] -fn test_withdraw_eth() { - let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); - let res = master_account - .call( - CONTRACT_ACC.to_string(), - "withdraw_eth", - json!({ - "sender": "891B2749238B27fF58e951088e55b04de71Dc374", - "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", - "amount": "7654321", - "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" - }).to_string().as_bytes(), - DEFAULT_GAS, - 0, - ); - res.assert_success(); - for s in res.logs().iter() { - println!("[log] {}", s); - } -} #[test] fn test_ft_transfer() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + #[derive(BorshSerialize, BorshDeserialize)] + pub struct TransferCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + } - let transfer_amount = 777; - let res = master_account.call( + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract); + + let transfer_amount = 70; + let res = contract.call( CONTRACT_ACC.to_string(), "ft_transfer", - json!({ - "receiver_id": CONTRACT_ACC, - "amount": transfer_amount, - "memo": "transfer memo" - }) - .to_string() - .as_bytes(), + &TransferCallArgs { + receiver_id: DEPOSITED_RECIPIENT.into(), + amount: transfer_amount, + memo: None, + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 1, ); @@ -306,13 +293,23 @@ fn test_ft_transfer() { let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); assert_eq!( balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + DEPOSITED_AMOUNT - DEPOSITED_FEE + transfer_amount as u128 ); let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount as u128); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, 0); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); } +/* #[test] fn test_ft_transfer_call() { let (master_account, _contract) = init(CUSTODIAN_ADDRESS); From e97e7a8b0d2f7ac5a4083219172969934b7bd510 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 29 Apr 2021 23:52:43 +0300 Subject: [PATCH 058/104] Added: test_ft_transfer_call_near_eth --- src/connector.rs | 4 +-- src/fungible_token.rs | 1 + tests/test_connector.rs | 64 +++++++++++++++++++++++++++-------------- 3 files changed, 45 insertions(+), 24 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 2782782c7..8713c7bb7 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -450,8 +450,8 @@ impl EthConnectorContract { .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); #[cfg(feature = "log")] sdk::log(format!( - "Resolve transfer of {} from {} to {} success", - args.amount, args.sender_id, args.receiver_id + "Resolve transfer from {} to {} success", + args.sender_id, args.receiver_id )); // `ft_resolve_transfer` can changed `total_supply` so we should save contract self.save_contract(); diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 805545647..62eb9d658 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -204,6 +204,7 @@ impl FungibleToken { if sender_id != receiver_id { self.internal_transfer(sender_id, receiver_id, amount, memo); } + let data1 = FtOnTransfer { amount, msg, diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 59a888300..3002f9268 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -8,10 +8,12 @@ use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; use aurora_engine::types::{Balance, EthAddress}; +use byte_slice_cast::AsByteSlice; +use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const PROOF_DATA_ETH: &'static str = 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-const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,10,160,204,53,92,163,227,74,251,64,165,117,35,52,11,86,123,142,249,219,248,166,39,159,130,71,4,201,34,123,146,216,121,98,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,28,69,207,89,138,149,159,55,49,19,198,63,217,128,18,114,121,5,109,252,211,42,245,30,70,108,235,89,237,134,128,172,160,91,170,184,84,141,94,198,86,136,176,81,231,155,104,66,23,15,107,43,85,32,87,158,127,204,129,130,221,57,212,85,192,160,26,248,107,119,57,62,223,127,221,213,65,45,238,183,132,162,157,37,74,195,159,214,33,125,164,2,177,120,216,105,38,108,185,1,0,0,128,128,32,5,0,0,0,0,16,0,128,16,0,0,0,4,4,0,0,0,65,0,0,32,0,0,17,2,64,0,0,0,8,0,1,0,4,0,0,0,136,0,16,0,0,64,0,4,32,20,0,0,0,1,2,0,4,0,128,8,32,0,12,0,0,0,0,64,66,1,0,0,0,0,8,1,72,20,4,1,0,0,0,0,16,0,0,0,0,32,0,64,0,16,8,0,0,0,0,22,0,48,0,64,0,0,128,0,1,8,160,0,0,32,0,0,0,24,2,136,64,128,16,0,0,34,32,0,0,8,4,0,0,0,128,0,0,0,0,0,0,0,0,0,0,4,32,0,0,0,0,0,0,16,0,0,0,128,64,2,2,4,4,0,128,19,0,0,0,0,0,0,33,0,2,16,0,0,0,0,0,32,0,0,4,0,0,0,2,0,0,0,0,129,2,0,32,64,0,64,0,4,144,0,128,0,2,0,8,64,80,1,0,0,144,1,0,1,4,64,0,32,0,6,16,0,128,2,0,20,33,64,96,0,0,0,40,192,10,0,4,4,0,2,0,68,0,0,0,9,0,0,64,32,0,132,142,190,132,198,131,154,137,18,131,122,18,0,131,50,208,216,132,96,136,172,114,140,115,112,105,100,101,114,49,48,1,2,187,162,160,159,87,127,243,145,84,246,21,58,48,83,70,53,103,7,27,54,103,32,205,137,212,47,113,207,130,187,205,95,17,173,145,136,232,17,172,200,69,7,162,250],"proof":[[248,113,160,202,135,66,193,227,124,57,61,239,184,84,9,114,206,219,179,55,34,32,63,123,75,248,9,141,113,222,156,68,141,198,206,160,4,55,118,163,206,135,76,190,166,240,46,231,241,162,0,39,250,22,119,167,208,71,161,247,50,197,153,171,92,17,43,214,128,128,128,128,128,128,160,102,131,224,21,83,42,49,198,16,230,115,154,173,248,207,22,157,193,99,175,22,53,174,38,191,77,212,150,62,217,177,220,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,40,1,130,113,38,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"header_data":[249,2,10,160,147,185,247,115,47,67,151,69,102,198,37,156,229,112,247,27,182,240,65,6,40,71,152,176,149,111,209,72,101,212,88,228,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,123,190,136,200,18,180,167,35,220,241,220,251,115,250,65,93,252,141,68,132,51,247,20,58,196,200,134,220,182,157,46,3,160,166,18,50,71,169,251,229,146,228,86,88,135,230,78,32,59,7,107,75,155,137,220,88,220,113,167,45,101,30,180,209,61,160,193,24,182,193,72,177,213,212,24,197,99,9,182,109,251,130,127,58,94,91,115,4,92,244,246,113,32,243,235,2,114,103,185,1,0,16,128,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,2,0,0,0,0,0,0,0,0,0,32,0,4,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,2,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,129,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,64,1,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,2,8,0,1,0,96,0,0,0,32,128,8,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,132,142,47,225,175,131,154,137,25,131,122,18,0,131,40,142,192,132,96,136,173,12,140,115,112,105,100,101,114,49,48,1,2,187,162,160,229,157,5,194,203,136,211,172,115,183,176,140,173,196,122,164,184,148,74,39,126,14,14,55,203,11,246,79,171,69,253,220,136,205,11,68,7,167,111,241,87],"proof":[[248,81,160,241,255,61,62,229,210,108,222,186,10,125,111,228,54,97,108,99,219,137,21,231,50,72,104,205,115,153,123,1,88,9,49,128,128,128,128,128,128,128,160,96,33,174,70,240,155,38,143,63,29,195,110,64,202,85,63,213,254,158,45,99,24,207,135,107,227,231,162,120,184,148,117,128,128,128,128,128,128,128,128],[249,2,47,48,185,2,43,249,2,40,1,130,113,38,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,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+const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,10,160,204,53,92,163,227,74,251,64,165,117,35,52,11,86,123,142,249,219,248,166,39,159,130,71,4,201,34,123,146,216,121,98,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,28,69,207,89,138,149,159,55,49,19,198,63,217,128,18,114,121,5,109,252,211,42,245,30,70,108,235,89,237,134,128,172,160,91,170,184,84,141,94,198,86,136,176,81,231,155,104,66,23,15,107,43,85,32,87,158,127,204,129,130,221,57,212,85,192,160,26,248,107,119,57,62,223,127,221,213,65,45,238,183,132,162,157,37,74,195,159,214,33,125,164,2,177,120,216,105,38,108,185,1,0,0,128,128,32,5,0,0,0,0,16,0,128,16,0,0,0,4,4,0,0,0,65,0,0,32,0,0,17,2,64,0,0,0,8,0,1,0,4,0,0,0,136,0,16,0,0,64,0,4,32,20,0,0,0,1,2,0,4,0,128,8,32,0,12,0,0,0,0,64,66,1,0,0,0,0,8,1,72,20,4,1,0,0,0,0,16,0,0,0,0,32,0,64,0,16,8,0,0,0,0,22,0,48,0,64,0,0,128,0,1,8,160,0,0,32,0,0,0,24,2,136,64,128,16,0,0,34,32,0,0,8,4,0,0,0,128,0,0,0,0,0,0,0,0,0,0,4,32,0,0,0,0,0,0,16,0,0,0,128,64,2,2,4,4,0,128,19,0,0,0,0,0,0,33,0,2,16,0,0,0,0,0,32,0,0,4,0,0,0,2,0,0,0,0,129,2,0,32,64,0,64,0,4,144,0,128,0,2,0,8,64,80,1,0,0,144,1,0,1,4,64,0,32,0,6,16,0,128,2,0,20,33,64,96,0,0,0,40,192,10,0,4,4,0,2,0,68,0,0,0,9,0,0,64,32,0,132,142,190,132,198,131,154,137,18,131,122,18,0,131,50,208,216,132,96,136,172,114,140,115,112,105,100,101,114,49,48,1,2,187,162,160,159,87,127,243,145,84,246,21,58,48,83,70,53,103,7,27,54,103,32,205,137,212,47,113,207,130,187,205,95,17,173,145,136,232,17,172,200,69,7,162,250],"proof":[[248,113,160,202,135,66,193,227,124,57,61,239,184,84,9,114,206,219,179,55,34,32,63,123,75,248,9,141,113,222,156,68,141,198,206,160,4,55,118,163,206,135,76,190,166,240,46,231,241,162,0,39,250,22,119,167,208,71,161,247,50,197,153,171,92,17,43,214,128,128,128,128,128,128,160,102,131,224,21,83,42,49,198,16,230,115,154,173,248,207,22,157,193,99,175,22,53,174,38,191,77,212,150,62,217,177,220,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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const DEPOSITED_RECIPIENT: &'static str = "testlocal.testnet"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A65"; @@ -35,7 +37,6 @@ pub struct Proof { pub receipt_data: Vec, pub header_data: Vec, pub proof: Vec>, - pub skip_bridge_call: bool, } #[derive(BorshSerialize, BorshDeserialize)] @@ -309,11 +310,18 @@ fn test_ft_transfer() { assert_eq!(balance, DEPOSITED_AMOUNT); } -/* #[test] -fn test_ft_transfer_call() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); +fn test_ft_transfer_call_near_eth() { + #[derive(BorshSerialize)] + pub struct TransferCallCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + pub msg: String, + } + + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); @@ -322,29 +330,41 @@ fn test_ft_transfer_call() { assert_eq!(balance, DEPOSITED_FEE); let transfer_amount = 100; - let res = master_account.call( + let mut msg = U256::from(30).as_byte_slice().to_vec(); + msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); + let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let res = contract.call( CONTRACT_ACC.to_string(), "ft_transfer_call", - json!({ - "receiver_id": CONTRACT_ACC, - "amount": transfer_amount, - "memo": "transfer memo", - "msg": "some message" - }) - .to_string() - .as_bytes(), + &TransferCallCallArgs { + receiver_id: CONTRACT_ACC.into(), + amount: transfer_amount, + memo: None, + msg: message, + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 1, ); res.assert_success(); + //println!("{:#?}", res.promise_results()); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!( - balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 - ); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount); + + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, transfer_amount); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, transfer_amount); } -*/ From f3f8e228fea1a2bfcaa9a50cfbd6588eb15e9eaa Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 30 Apr 2021 00:39:47 +0300 Subject: [PATCH 059/104] Clippy fix --- src/connector.rs | 5 ----- 1 file changed, 5 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 8713c7bb7..e91516632 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -182,11 +182,6 @@ impl EthConnectorContract { GAS_FOR_VERIFY_LOG_ENTRY, ); - sdk::log(format!( - "MSG: {:?}", - self.parse_event_message(&event.recipient) - )); - // Finalize deposit let promise1 = match self.parse_event_message(&event.recipient) { // Deposit to NEAR accounts From 6bc6d3e9e44d01fc908dd1334f27f4f598951b5f Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 30 Apr 2021 13:51:06 +0300 Subject: [PATCH 060/104] Added test_ft_transfer_call_erc20 --- tests/test_connector.rs | 130 +++++++++++++++++++++++++++++++--------- 1 file changed, 102 insertions(+), 28 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 3002f9268..8419cb0b7 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -9,9 +9,9 @@ use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; use aurora_engine::types::{Balance, EthAddress}; use byte_slice_cast::AsByteSlice; -use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; +const EXTERNAL_CONTRACT_ACC: &'static str = "testlocal.testnet"; const PROOF_DATA_ETH: &'static str = 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const PROOF_DATA_NEAR: &'static str = 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const DEPOSITED_RECIPIENT: &'static str = "testlocal.testnet"; @@ -47,14 +47,23 @@ pub struct InitCallArgs { fn init(custodian_address: &str) -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); + let contract = init_contract(&master_account, CONTRACT_ACC, custodian_address); + (master_account, contract) +} + +fn init_contract( + master_account: &UserAccount, + contract_name: &str, + custodian_address: &str, +) -> UserAccount { let contract_account = master_account.deploy( *EVM_WASM_BYTES, - CONTRACT_ACC.to_string(), + contract_name.to_string(), to_yocto("1000000"), ); contract_account .call( - CONTRACT_ACC.to_string(), + contract_name.to_string(), "new", &NewCallArgs { chain_id: [0u8; 32], @@ -70,7 +79,7 @@ fn init(custodian_address: &str) -> (UserAccount, UserAccount) { .assert_success(); master_account .call( - CONTRACT_ACC.to_string(), + contract_name.to_string(), "new_eth_connector", &InitCallArgs { prover_account: PROVER_ACCOUNT.into(), @@ -82,7 +91,7 @@ fn init(custodian_address: &str) -> (UserAccount, UserAccount) { 0, ) .assert_success(); - (master_account, contract_account) + contract_account } fn validate_eth_address(address: &str) -> EthAddress { @@ -93,17 +102,17 @@ fn validate_eth_address(address: &str) -> EthAddress { result } -fn call_deposit_near(master_account: &UserAccount) { +fn call_deposit_near(master_account: &UserAccount, contract: &str) { let proof: Proof = serde_json::from_str(PROOF_DATA_NEAR).unwrap(); let res = master_account.call( - CONTRACT_ACC.to_string(), + contract.to_string(), "deposit", &proof.try_to_vec().unwrap(), DEFAULT_GAS, 0, ); - res.assert_success(); - //println!("{:#?}", res.promise_results()); + //res.assert_success(); + println!("{:#?}", res.promise_results()); } #[allow(dead_code)] @@ -113,10 +122,10 @@ fn print_logs(logs: &Vec) { } } -fn call_deposit_eth(master_account: &UserAccount) { +fn call_deposit_eth(master_account: &UserAccount, contract: &str) { let proof: Proof = serde_json::from_str(PROOF_DATA_ETH).unwrap(); let res = master_account.call( - CONTRACT_ACC.to_string(), + contract.to_string(), "deposit", &proof.try_to_vec().unwrap(), DEFAULT_GAS, @@ -126,14 +135,14 @@ fn call_deposit_eth(master_account: &UserAccount) { //println!("{:#?}", res.promise_results()); } -fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { +fn get_near_balance(master_account: &UserAccount, acc: &str, contract: &str) -> u128 { #[derive(BorshSerialize)] pub struct BalanceOfCallArgs { pub account_id: String, } let balance = master_account.view( - CONTRACT_ACC.to_string(), + contract.to_string(), "ft_balance_of", &BalanceOfCallArgs { account_id: acc.into(), @@ -147,14 +156,14 @@ fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { .unwrap() } -fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { +fn get_eth_balance(master_account: &UserAccount, address: EthAddress, contract: &str) -> u128 { #[derive(BorshSerialize, BorshDeserialize)] pub struct BalanceOfEthCallArgs { pub address: EthAddress, } let balance = master_account.view( - CONTRACT_ACC.to_string(), + contract.to_string(), "ft_balance_of_eth", &BalanceOfEthCallArgs { address }.try_to_vec().unwrap(), ); @@ -164,24 +173,24 @@ fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { .unwrap() } -fn total_supply(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); +fn total_supply(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() .unwrap() } -fn total_supply_near(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_near", &[]); +fn total_supply_near(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply_near", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() .unwrap() } -fn total_supply_eth(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_eth", &[]); +fn total_supply_eth(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply_eth", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() @@ -191,24 +200,24 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { #[test] fn test_near_deposit_balance_total_supply() { let (master_account, contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&contract); + call_deposit_near(&contract, CONTRACT_ACC); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); } - +/* #[test] fn test_eth_deposit_balance_total_supply() { let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); @@ -368,3 +377,68 @@ fn test_ft_transfer_call_near_eth() { let balance = total_supply_eth(&master_account); assert_eq!(balance, transfer_amount); } +*/ +#[test] +fn test_ft_transfer_call_erc20() { + #[derive(BorshSerialize)] + pub struct TransferCallCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + pub msg: String, + } + + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + //let _contract2 = init_contract(&master_account, EXTERNAL_CONTRACT_ACC, CUSTODIAN_ADDRESS); + + call_deposit_near(&contract, CONTRACT_ACC); + //call_deposit_near(&contract2, EXTERNAL_CONTRACT_ACC); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + /* + let balance = get_near_balance(&master_account, EXTERNAL_CONTRACT_ACC, EXTERNAL_CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let transfer_amount = 100; + let mut msg = U256::from(30).as_byte_slice().to_vec(); + msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); + let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let res = contract.call( + CONTRACT_ACC.to_string(), + "ft_transfer_call", + &TransferCallCallArgs { + receiver_id: EXTERNAL_CONTRACT_ACC.into(), + amount: transfer_amount, + memo: None, + msg: message, + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 1, + ); + //res.assert_success(); + println!("{:#?}", res.promise_results()); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount); + + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, transfer_amount); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, transfer_amount);*/ +} From e98cd2b6b932ce5c05d5d434774e7eceb68a6fb3 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 30 Apr 2021 13:54:06 +0300 Subject: [PATCH 061/104] Added test_ft_transfer_call_erc20 --- tests/test_connector.rs | 58 +++++++++++++++++++++++------------------ 1 file changed, 33 insertions(+), 25 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 8419cb0b7..aad9b287d 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -217,22 +217,26 @@ fn test_near_deposit_balance_total_supply() { let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); } -/* + #[test] fn test_eth_deposit_balance_total_supply() { let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); - call_deposit_eth(&contract); + call_deposit_eth(&contract, CONTRACT_ACC); - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + let balance = get_eth_balance( + &master_account, + validate_eth_address(RECIPIENT_ETH_ADDRESS), + CONTRACT_ACC, + ); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); } @@ -245,7 +249,7 @@ fn test_withdraw_near() { } let (master_account, contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&contract); + call_deposit_near(&contract, CONTRACT_ACC); let withdraw_amount = 100; let res = contract.call( @@ -262,13 +266,13 @@ fn test_withdraw_near() { ); res.assert_success(); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE - withdraw_amount as u128); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } @@ -282,7 +286,7 @@ fn test_ft_transfer() { } let (master_account, contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&contract); + call_deposit_near(&contract, CONTRACT_ACC); let transfer_amount = 70; let res = contract.call( @@ -300,22 +304,22 @@ fn test_ft_transfer() { ); res.assert_success(); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!( balance, DEPOSITED_AMOUNT - DEPOSITED_FEE + transfer_amount as u128 ); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE - transfer_amount as u128); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); let balance = total_supply_eth(&master_account); assert_eq!(balance, 0); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); } @@ -330,12 +334,12 @@ fn test_ft_transfer_call_near_eth() { } let (master_account, contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&contract); + call_deposit_near(&contract, CONTRACT_ACC); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); let transfer_amount = 100; @@ -359,25 +363,29 @@ fn test_ft_transfer_call_near_eth() { res.assert_success(); //println!("{:#?}", res.promise_results()); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE - transfer_amount); - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + let balance = get_eth_balance( + &master_account, + validate_eth_address(RECIPIENT_ETH_ADDRESS), + CONTRACT_ACC, + ); assert_eq!(balance, transfer_amount); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, transfer_amount); } -*/ + #[test] fn test_ft_transfer_call_erc20() { #[derive(BorshSerialize)] From da067ebdff03926376d0146448232300edd69249 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Fri, 30 Apr 2021 14:18:17 +0300 Subject: [PATCH 062/104] tests: ft_transfer_call for ERC20 changes --- tests/test_connector.rs | 89 ++++++++++++++++++++++------------------- 1 file changed, 48 insertions(+), 41 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index aad9b287d..76e037c30 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -9,12 +9,13 @@ use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; use aurora_engine::types::{Balance, EthAddress}; use byte_slice_cast::AsByteSlice; +use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const EXTERNAL_CONTRACT_ACC: &'static str = "testlocal.testnet"; -const PROOF_DATA_ETH: &'static str = 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-const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,116,101,115,116,108,111,99,97,108,46,116,101,115,116,110,101,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,10,160,204,53,92,163,227,74,251,64,165,117,35,52,11,86,123,142,249,219,248,166,39,159,130,71,4,201,34,123,146,216,121,98,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,28,69,207,89,138,149,159,55,49,19,198,63,217,128,18,114,121,5,109,252,211,42,245,30,70,108,235,89,237,134,128,172,160,91,170,184,84,141,94,198,86,136,176,81,231,155,104,66,23,15,107,43,85,32,87,158,127,204,129,130,221,57,212,85,192,160,26,248,107,119,57,62,223,127,221,213,65,45,238,183,132,162,157,37,74,195,159,214,33,125,164,2,177,120,216,105,38,108,185,1,0,0,128,128,32,5,0,0,0,0,16,0,128,16,0,0,0,4,4,0,0,0,65,0,0,32,0,0,17,2,64,0,0,0,8,0,1,0,4,0,0,0,136,0,16,0,0,64,0,4,32,20,0,0,0,1,2,0,4,0,128,8,32,0,12,0,0,0,0,64,66,1,0,0,0,0,8,1,72,20,4,1,0,0,0,0,16,0,0,0,0,32,0,64,0,16,8,0,0,0,0,22,0,48,0,64,0,0,128,0,1,8,160,0,0,32,0,0,0,24,2,136,64,128,16,0,0,34,32,0,0,8,4,0,0,0,128,0,0,0,0,0,0,0,0,0,0,4,32,0,0,0,0,0,0,16,0,0,0,128,64,2,2,4,4,0,128,19,0,0,0,0,0,0,33,0,2,16,0,0,0,0,0,32,0,0,4,0,0,0,2,0,0,0,0,129,2,0,32,64,0,64,0,4,144,0,128,0,2,0,8,64,80,1,0,0,144,1,0,1,4,64,0,32,0,6,16,0,128,2,0,20,33,64,96,0,0,0,40,192,10,0,4,4,0,2,0,68,0,0,0,9,0,0,64,32,0,132,142,190,132,198,131,154,137,18,131,122,18,0,131,50,208,216,132,96,136,172,114,140,115,112,105,100,101,114,49,48,1,2,187,162,160,159,87,127,243,145,84,246,21,58,48,83,70,53,103,7,27,54,103,32,205,137,212,47,113,207,130,187,205,95,17,173,145,136,232,17,172,200,69,7,162,250],"proof":[[248,113,160,202,135,66,193,227,124,57,61,239,184,84,9,114,206,219,179,55,34,32,63,123,75,248,9,141,113,222,156,68,141,198,206,160,4,55,118,163,206,135,76,190,166,240,46,231,241,162,0,39,250,22,119,167,208,71,161,247,50,197,153,171,92,17,43,214,128,128,128,128,128,128,160,102,131,224,21,83,42,49,198,16,230,115,154,173,248,207,22,157,193,99,175,22,53,174,38,191,77,212,150,62,217,177,220,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,202,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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-const DEPOSITED_RECIPIENT: &'static str = "testlocal.testnet"; +const EXTERNAL_CONTRACT_ACC: &'static str = "eth_recipient.root"; +const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,101,116,104,95,114,101,99,105,112,105,101,110,116,46,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,214,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,101,116,104,95,114,101,99,105,112,105,101,110,116,46,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,12,160,102,166,216,90,249,113,19,154,192,123,231,73,72,196,109,178,111,87,24,184,77,224,31,222,203,163,83,46,31,10,152,43,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,242,208,170,209,213,87,125,27,67,170,77,108,7,250,150,14,95,185,72,147,160,137,203,214,211,135,51,122,241,224,192,99,143,5,175,60,50,48,16,91,79,30,234,202,0,238,225,35,173,175,9,255,207,160,249,6,155,103,84,64,218,62,146,22,213,216,147,200,45,35,251,112,156,10,248,160,1,51,149,35,84,11,204,144,224,202,160,57,88,18,64,136,9,46,94,250,29,211,240,5,167,101,181,222,218,72,245,140,165,214,183,59,172,200,197,244,43,114,203,185,1,0,0,32,0,0,0,0,0,0,4,0,0,32,128,0,128,0,0,0,0,32,0,0,0,0,128,1,16,0,0,0,0,0,0,0,0,1,0,0,0,0,18,128,0,2,0,32,8,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,8,0,16,0,32,0,0,0,8,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,10,0,32,0,0,0,0,2,0,0,8,0,0,34,0,0,0,0,0,0,0,0,0,144,0,0,32,0,0,0,8,0,0,0,0,0,64,64,0,0,0,0,0,0,0,0,0,32,0,0,0,8,0,0,0,64,0,0,128,64,0,0,16,0,0,0,0,1,64,0,0,0,0,0,2,18,0,0,0,16,0,0,0,16,0,16,0,0,0,4,0,0,128,0,0,2,0,0,0,32,0,0,0,0,0,0,32,0,0,64,0,64,0,0,128,16,0,0,0,0,2,0,32,16,0,0,68,0,0,0,0,129,0,0,0,0,2,0,128,8,0,0,0,128,0,8,16,8,0,0,0,4,0,0,0,0,132,146,162,104,46,131,154,200,13,131,122,18,29,131,12,132,130,132,96,139,224,9,142,68,117,98,98,97,32,119,97,115,32,104,101,114,101,160,3,77,225,44,138,47,145,239,76,233,166,87,199,16,138,239,111,218,83,244,238,103,225,253,101,162,63,83,80,97,14,44,136,210,143,251,125,3,6,84,139],"proof":[[248,81,160,101,193,98,201,122,99,79,150,77,201,152,125,142,203,159,193,180,191,202,17,225,169,97,183,162,211,201,36,49,254,236,143,128,128,128,128,128,128,128,160,234,163,244,31,238,12,182,10,192,199,135,253,80,240,8,202,13,199,117,5,77,122,34,235,11,193,102,240,148,211,231,117,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,214,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"receipt_index":1,"receipt_data":[249,2,41,1,131,24,182,98,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"header_data":[249,2,30,160,111,97,25,111,90,125,206,227,215,193,148,45,147,4,187,198,152,166,152,186,159,210,49,186,75,34,150,201,54,105,5,168,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,111,195,78,89,67,41,2,157,170,245,45,186,44,22,233,68,147,196,225,10,188,79,39,185,164,159,1,50,218,63,126,149,160,29,232,191,170,186,241,208,229,220,99,239,186,250,187,144,97,103,177,34,12,215,67,242,112,214,72,49,13,103,43,51,100,160,54,149,161,219,243,80,47,227,85,72,213,8,136,187,146,242,175,109,136,59,112,7,18,70,53,231,137,106,131,174,238,206,185,1,0,64,36,66,0,0,0,0,0,0,0,16,144,136,128,0,4,0,0,5,0,68,18,69,0,130,133,0,1,72,20,1,6,0,36,0,0,0,1,0,0,66,130,0,3,0,32,2,16,64,0,8,20,16,0,18,0,0,0,64,0,0,32,0,0,4,32,64,0,8,8,17,24,0,2,0,8,80,16,4,164,2,1,0,88,33,16,2,0,0,0,8,0,128,128,32,0,8,144,64,33,10,8,0,0,0,2,0,0,0,20,40,0,8,16,17,0,32,136,0,0,64,40,66,16,0,193,36,65,8,0,0,0,0,0,0,24,9,68,0,4,0,64,4,2,1,0,0,33,128,0,0,8,0,64,0,65,8,0,144,128,2,64,4,0,0,0,0,1,64,0,0,1,0,0,128,18,0,0,18,16,0,1,4,17,0,50,0,0,4,0,16,8,48,16,1,2,17,0,32,33,36,68,1,0,134,10,32,32,0,68,64,64,0,0,0,176,4,80,130,96,3,8,160,0,0,16,38,36,0,16,0,129,66,64,16,4,6,1,129,8,34,32,40,136,1,21,0,64,18,0,36,4,0,18,0,0,132,146,254,52,83,131,154,200,22,131,122,18,0,131,96,14,161,132,96,139,224,101,160,124,155,151,179,209,252,221,180,120,228,141,224,208,96,198,37,67,148,68,112,98,116,99,115,116,48,48,51,1,2,188,2,160,159,177,10,214,36,197,89,9,154,67,118,246,150,110,69,238,177,236,63,15,238,7,125,131,200,52,124,15,61,45,216,54,136,49,112,168,92,196,85,129,181],"proof":[[248,113,160,44,213,237,238,173,98,115,100,91,239,4,240,232,47,186,18,143,197,102,238,1,53,102,75,9,209,147,160,7,21,161,20,160,130,179,147,241,60,191,220,0,36,63,44,21,155,22,112,231,108,237,85,245,123,92,87,5,27,18,188,251,63,49,48,62,128,128,128,128,128,128,160,249,62,174,85,169,158,2,131,251,223,51,75,126,80,21,56,49,223,181,2,186,104,110,128,183,35,245,41,213,86,163,142,128,128,128,128,128,128,128,128],[249,1,241,128,160,210,140,224,69,210,124,24,23,116,105,10,90,238,125,241,136,217,5,88,224,66,48,171,16,220,4,61,241,179,36,81,107,160,7,40,112,108,98,192,25,248,251,60,206,145,220,150,244,87,81,137,47,128,52,30,61,168,173,102,1,107,92,186,113,143,160,7,226,155,85,111,40,81,43,247,194,244,110,27,66,29,166,98,140,114,187,88,58,121,91,112,78,246,184,42,120,197,30,160,49,79,219,132,178,116,241,6,50,152,17,20,206,250,152,166,251,107,49,45,238,91,15,1,140,66,131,42,214,116,66,15,160,45,47,50,113,95,28,133,139,149,60,17,12,112,195,130,150,85,182,174,121,128,217,237,193,52,38,10,48,245,35,19,139,160,206,100,194,214,25,182,189,234,230,27,181,97,132,77,62,81,54,159,28,157,173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+const DEPOSITED_RECIPIENT: &'static str = "eth_recipient.root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A65"; const DEPOSITED_AMOUNT: u128 = 800400; @@ -316,7 +317,7 @@ fn test_ft_transfer() { let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); let balance = total_supply_near(&master_account, CONTRACT_ACC); @@ -397,56 +398,62 @@ fn test_ft_transfer_call_erc20() { } let (master_account, contract) = init(CUSTODIAN_ADDRESS); - //let _contract2 = init_contract(&master_account, EXTERNAL_CONTRACT_ACC, CUSTODIAN_ADDRESS); + let contract2 = init_contract(&master_account, EXTERNAL_CONTRACT_ACC, CUSTODIAN_ADDRESS); call_deposit_near(&contract, CONTRACT_ACC); - //call_deposit_near(&contract2, EXTERNAL_CONTRACT_ACC); + call_deposit_near(&contract2, EXTERNAL_CONTRACT_ACC); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - /* - let balance = get_near_balance(&master_account, EXTERNAL_CONTRACT_ACC, EXTERNAL_CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); - let transfer_amount = 100; - let mut msg = U256::from(30).as_byte_slice().to_vec(); - msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); - let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); - let res = contract.call( - CONTRACT_ACC.to_string(), - "ft_transfer_call", - &TransferCallCallArgs { - receiver_id: EXTERNAL_CONTRACT_ACC.into(), - amount: transfer_amount, - memo: None, - msg: message, - } - .try_to_vec() - .unwrap(), - DEFAULT_GAS, - 1, + let balance = get_near_balance( + &master_account, + EXTERNAL_CONTRACT_ACC, + EXTERNAL_CONTRACT_ACC, ); - //res.assert_success(); - println!("{:#?}", res.promise_results()); + assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + /* + TODO: for testing should be completed Deploy ERC20 contract + let transfer_amount = 100; + let mut msg = U256::from(30).as_byte_slice().to_vec(); + msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); + let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let res = contract.call( + CONTRACT_ACC.to_string(), + "ft_transfer_call", + &TransferCallCallArgs { + receiver_id: EXTERNAL_CONTRACT_ACC.into(), + amount: transfer_amount, + memo: None, + msg: message, + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 1, + ); + //res.assert_success(); + println!("{:#?}", res.promise_results()); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE - transfer_amount); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); - assert_eq!(balance, transfer_amount); + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount); - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, transfer_amount); - let balance = total_supply_near(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); - let balance = total_supply_eth(&master_account); - assert_eq!(balance, transfer_amount);*/ + let balance = total_supply_eth(&master_account); + assert_eq!(balance, transfer_amount);*/ } From 95c80ff003f607f162c0b750f4551eb3a4b29aa4 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Sat, 1 May 2021 12:09:45 +0300 Subject: [PATCH 063/104] Fix finish_deposit - promise flow when failed for ft_transfer_call --- src/connector.rs | 79 +++++++++++++++++++++-------------------- src/fungible_token.rs | 1 + src/parameters.rs | 7 ++-- tests/test_connector.rs | 2 +- 4 files changed, 47 insertions(+), 42 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index e91516632..a18492445 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -19,7 +19,7 @@ pub const EVM_TOKEN_NAME_KEY: &str = "evt"; pub const EVM_RELAYER_NAME_KEY: &str = "rel"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; -const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; +const GAS_FOR_FINISH_DEPOSIT: Gas = 50_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; const GAS_FOR_TRANSFER_CALL: Gas = 40_000_000_000_000; @@ -181,19 +181,19 @@ impl EthConnectorContract { NO_DEPOSIT, GAS_FOR_VERIFY_LOG_ENTRY, ); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); // Finalize deposit let promise1 = match self.parse_event_message(&event.recipient) { // Deposit to NEAR accounts TokenMessageData::Near(account_id) => { - let predecessor_account_id = - String::from_utf8(sdk::predecessor_account_id()).unwrap(); let data = FinishDepositCallArgs { new_owner_id: account_id, amount: event.amount.as_u128(), - proof, - relayer_id: Some(predecessor_account_id), - fee: Some(event.fee.as_u128()), + proof_key: proof.get_key(), + relayer_id: predecessor_account_id, + fee: event.fee.as_u128(), + msg: None, } .try_to_vec() .unwrap(); @@ -210,43 +210,36 @@ impl EthConnectorContract { // Deposit to Eth/ERC20 accounts // fee mint in the `ft_on_transfer` callback method TokenMessageData::Eth { address, message } => { + // Transfer to self and then transfer ETH in `ft_on_transfer` + // address - is NEAR account + let transfer_data = TransferCallCallArgs { + receiver_id: address, + amount: event.amount.as_u128(), + memo: None, + msg: self.set_message_for_on_transfer(event.fee, message), + } + .try_to_vec() + .unwrap(); let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); // Send to self - current account id let data = FinishDepositCallArgs { new_owner_id: current_account_id, amount: event.amount.as_u128(), - proof, - relayer_id: None, - fee: None, + proof_key: proof.get_key(), + relayer_id: predecessor_account_id, + fee: event.fee.as_u128(), + msg: Some(transfer_data), } .try_to_vec() .unwrap(); - let internal_promise = sdk::promise_then( + sdk::promise_then( promise0, &sdk::current_account_id(), b"finish_deposit_near", &data[..], NO_DEPOSIT, GAS_FOR_FINISH_DEPOSIT, - ); - // Transfer to self and then transfer ETH in `ft_on_transfer` - // address - is NEAR account - let transfer_data = TransferCallCallArgs { - receiver_id: address, - amount: event.amount.as_u128(), - memo: None, - msg: self.set_message_for_on_transfer(event.fee, message), - } - .try_to_vec() - .unwrap(); - sdk::promise_then( - internal_promise, - &sdk::current_account_id(), - b"ft_transfer_call", - &transfer_data[..], - 1, - GAS_FOR_TRANSFER_CALL, ) } }; @@ -257,7 +250,8 @@ impl EthConnectorContract { /// Finish deposit for NEAR accounts pub fn finish_deposit_near(&mut self) { sdk::assert_private_call(); - let data = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let data: FinishDepositCallArgs = + FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); @@ -271,19 +265,28 @@ impl EthConnectorContract { sdk::log("Check verification_success".into()); let verification_success: bool = bool::try_from_slice(&data0).unwrap(); assert!(verification_success, "ERR_VERIFY_PROOF"); - self.record_proof(data.proof.get_key()); + self.record_proof(data.proof_key); // Mint tokens to recipient minus fee - if data.relayer_id.is_some() && data.fee.is_some() { - let fee = data.fee.unwrap(); - let relayer_id = data.relayer_id.unwrap(); - self.mint_near(data.new_owner_id.clone(), data.amount - fee); - self.mint_near(relayer_id, fee); - } else { + if let Some(msg) = data.msg { self.mint_near(data.new_owner_id, data.amount); + // Save new contract data + self.save_contract(); + + let prommise0 = sdk::promise_create( + &sdk::current_account_id(), + b"ft_transfer_call", + &msg[..], + 1, + GAS_FOR_TRANSFER_CALL, + ); + sdk::promise_return(prommise0); + } else { + self.mint_near(data.new_owner_id.clone(), data.amount - data.fee); + self.mint_near(data.relayer_id, data.fee); + // Save new contract data + self.save_contract(); } - // Save new contract data - self.save_contract(); } /// Internal ETH deposit logic diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 62eb9d658..adc2bc9a4 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -245,6 +245,7 @@ impl FungibleToken { receiver_id: &str, amount: Balance, ) -> (u128, u128) { + assert_eq!(sdk::promise_results_count(), 1); // Get the unused amount from the `ft_on_transfer` call result. let unused_amount = match sdk::promise_result(0) { PromiseResult::NotReady => unreachable!(), diff --git a/src/parameters.rs b/src/parameters.rs index 5b089c931..5e47f032d 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -144,9 +144,10 @@ pub struct ResolveTransferCallArgs { pub struct FinishDepositCallArgs { pub new_owner_id: AccountId, pub amount: Balance, - pub proof: Proof, - pub relayer_id: Option, - pub fee: Option, + pub proof_key: String, + pub relayer_id: AccountId, + pub fee: Balance, + pub msg: Option>, } /// Deposit ETH args diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 76e037c30..a3d6c6cee 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -417,7 +417,7 @@ fn test_ft_transfer_call_erc20() { assert_eq!(balance, DEPOSITED_AMOUNT); /* - TODO: for testing should be completed Deploy ERC20 contract + TODO: for testing should be completed Deploy ER C20 contract let transfer_amount = 100; let mut msg = U256::from(30).as_byte_slice().to_vec(); msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); From 8fbb5232341d7ceb3fda3d39c2de3e0e7062707b Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 3 May 2021 23:42:03 +0300 Subject: [PATCH 064/104] added: test_deposit_with_same_proof --- tests/test_connector.rs | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/tests/test_connector.rs b/tests/test_connector.rs index a3d6c6cee..153a68430 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -4,11 +4,12 @@ use near_sdk::borsh::{BorshDeserialize, BorshSerialize}; use near_sdk::serde::{Deserialize, Serialize}; use near_sdk::serde_json; use near_sdk::test_utils::accounts; -use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; +use near_sdk_sim::{to_yocto, ExecutionResult, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; use aurora_engine::types::{Balance, EthAddress}; use byte_slice_cast::AsByteSlice; +use near_sdk_sim::transaction::ExecutionStatus; use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; @@ -103,7 +104,7 @@ fn validate_eth_address(address: &str) -> EthAddress { result } -fn call_deposit_near(master_account: &UserAccount, contract: &str) { +fn call_deposit_near(master_account: &UserAccount, contract: &str) -> Vec> { let proof: Proof = serde_json::from_str(PROOF_DATA_NEAR).unwrap(); let res = master_account.call( contract.to_string(), @@ -113,7 +114,8 @@ fn call_deposit_near(master_account: &UserAccount, contract: &str) { 0, ); //res.assert_success(); - println!("{:#?}", res.promise_results()); + //println!("{:#?}", res.promise_results()); + res.promise_results() } #[allow(dead_code)] @@ -417,7 +419,7 @@ fn test_ft_transfer_call_erc20() { assert_eq!(balance, DEPOSITED_AMOUNT); /* - TODO: for testing should be completed Deploy ER C20 contract + TODO: for testing should be completed Deploy ERC20 contract let transfer_amount = 100; let mut msg = U256::from(30).as_byte_slice().to_vec(); msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); @@ -457,3 +459,21 @@ fn test_ft_transfer_call_erc20() { let balance = total_supply_eth(&master_account); assert_eq!(balance, transfer_amount);*/ } + +#[test] +fn test_deposit_with_same_proof() { + let (_master_account, contract) = init(CUSTODIAN_ADDRESS); + let promises = call_deposit_near(&contract, CONTRACT_ACC); + for p in promises.iter() { + assert!(p.is_some()); + let p = p.as_ref().unwrap(); + p.assert_success() + } + let promises = call_deposit_near(&contract, CONTRACT_ACC); + let l = promises.len(); + let p = promises[l - 2].clone(); + match p.unwrap().status() { + ExecutionStatus::Failure(_) => {} + _ => panic!(), + } +} From cdf2e8408797eab70fe3a6421bc8660c6e290894 Mon Sep 17 00:00:00 2001 From: "Joshua J. Bouw" Date: Wed, 5 May 2021 19:35:42 +0700 Subject: [PATCH 065/104] Improved EVM token master branch update (#50) * Link to docs in the README. (#18) * Change deprecated `u64::max_value` to `u64::MAX`. (#38) * Support custom error messages. (#40) * Implement `begin_chain` for evm-bully. (#30) * Implement a faucet method. (#39) * Implement all Istanbul HF precompiles. (#21) * Check and increment nonces. (#42) * Fix the RIPEMD160 and ModExp precompiles. (#44) * Implement a first draft of `COINBASE` and `GASLIMIT`. (#47) * Refactor and improve error handling. (#49) * Replace `raw_call` with the new `submit` API. (#48) The `raw_call` method is hereby removed in favor of the new `submit` method that has an extended ABI capable of returning a transaction's revert status and logged events. Co-authored-by: Michael Birch Co-authored-by: Arto Bendiken * Add benchmarks for common EVM operations. (#41) * Merge branch 'master' into improved-evm-token-logic * Update error handling to `master` * fix missing import * cargo fmt * Ensure ETH transfers return an execution result. (#48) * Update to `master` * fix str types Co-authored-by: Frank Braun Co-authored-by: Michael Birch Co-authored-by: Arto Bendiken --- Cargo.lock | 1486 +++++++++++++++++++++------ Cargo.toml | 19 +- README.md | 2 + benches/eth_deploy_code.rs | 70 ++ benches/eth_erc20.rs | 257 +++++ benches/eth_standard_precompiles.rs | 187 ++++ benches/eth_transfer.rs | 51 + benches/main.rs | 255 +++++ benches/res/StandardPrecompiles.sol | 223 ++++ benches/solidity.rs | 44 + src/connector.rs | 50 +- src/engine.rs | 299 +++++- src/fungible_token.rs | 14 +- src/lib.rs | 201 ++-- src/meta_parsing.rs | 105 +- src/parameters.rs | 56 +- src/precompiles.rs | 202 ---- src/precompiles/blake2.rs | 267 +++++ src/precompiles/bn128.rs | 602 +++++++++++ src/precompiles/hash.rs | 130 +++ src/precompiles/identity.rs | 80 ++ src/precompiles/mod.rs | 166 +++ src/precompiles/modexp.rs | 239 +++++ src/precompiles/secp256k1.rs | 177 ++++ src/prelude.rs | 17 +- src/prover.rs | 24 +- src/sdk.rs | 11 +- src/transaction.rs | 7 +- src/types.rs | 21 +- 29 files changed, 4523 insertions(+), 739 deletions(-) create mode 100644 benches/eth_deploy_code.rs create mode 100644 benches/eth_erc20.rs create mode 100644 benches/eth_standard_precompiles.rs create mode 100644 benches/eth_transfer.rs create mode 100644 benches/main.rs create mode 100644 benches/res/StandardPrecompiles.sol create mode 100644 benches/solidity.rs delete mode 100644 src/precompiles.rs create mode 100644 src/precompiles/blake2.rs create mode 100644 src/precompiles/bn128.rs create mode 100644 src/precompiles/hash.rs create mode 100644 src/precompiles/identity.rs create mode 100644 src/precompiles/mod.rs create mode 100644 src/precompiles/modexp.rs create mode 100644 src/precompiles/secp256k1.rs diff --git a/Cargo.lock b/Cargo.lock index 95068a1ea..960c217f3 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -31,22 +31,13 @@ checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e" [[package]] name = "aho-corasick" -version = "0.7.15" +version = "0.7.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5" +checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f" dependencies = [ "memchr", ] -[[package]] -name = "ansi_term" -version = "0.11.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" -dependencies = [ - "winapi", -] - [[package]] name = "anyhow" version = "1.0.40" @@ -65,6 +56,12 @@ version = "0.5.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b" +[[package]] +name = "arrayvec" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5a2f58b0bb10c380af2b26e57212856b8c9a59e0925b4c20f4a174a49734eaf7" + [[package]] name = "async-mutex" version = "1.4.0" @@ -80,7 +77,7 @@ version = "0.1.42" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -96,24 +93,44 @@ dependencies = [ "winapi", ] +[[package]] +name = "aurora-bn" +version = "0.1.0" +source = "git+https://github.com/aurora-is-near/aurora-bn.git#8f1743884061981cac84388862e2763b2aa09307" +dependencies = [ + "byteorder", + "getrandom 0.2.2", + "rand 0.8.3", + "serde", +] + [[package]] name = "aurora-engine" version = "0.0.0" dependencies = [ + "aurora-bn", + "blake2 0.9.1 (git+https://github.com/near/near-blake2.git)", "borsh", "byte-slice-cast", + "criterion", "ethabi", "evm", + "git2", "hex", "libsecp256k1", "lunarity-lexer", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", "near-sdk", "near-sdk-sim", + "near-vm-logic 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-runner 3.0.0", + "num", "primitive-types", + "rand 0.7.3", "ripemd160", "rlp", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", "wee_alloc", ] @@ -126,11 +143,12 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" [[package]] name = "backtrace" -version = "0.3.56" +version = "0.3.58" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc" +checksum = "88fb5a785d6b44fd9d6700935608639af1b8356de1e55d5f7c2740f4faa15d82" dependencies = [ "addr2line", + "cc", "cfg-if 1.0.0", "libc", "miniz_oxide", @@ -152,36 +170,30 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd" [[package]] name = "bincode" -version = "1.3.2" +version = "1.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d175dfa69e619905c4c3cdb7c3c203fa3bdd5d51184e3afdb2742c0280493772" +checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad" dependencies = [ - "byteorder", "serde", ] [[package]] name = "bindgen" -version = "0.54.0" +version = "0.57.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36" +checksum = "fd4865004a46a0aafb2a0a5eb19d3c9fc46ee5f063a6cfc605c69ac9ecf5263d" dependencies = [ "bitflags", "cexpr", - "cfg-if 0.1.10", "clang-sys", - "clap", - "env_logger", "lazy_static", "lazycell", - "log", "peeking_take_while", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "regex", "rustc-hash", "shlex", - "which 3.1.1", ] [[package]] @@ -192,9 +204,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693" [[package]] name = "bitvec" -version = "0.20.2" +version = "0.20.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1f682656975d3a682daff957be4ddeb65d6ad656737cd821f2d00685ae466af1" +checksum = "7774144344a4faa177370406a7ff5f1da24303817368584c6206c8303eb07848" dependencies = [ "funty", "radium", @@ -202,13 +214,23 @@ dependencies = [ "wyz", ] +[[package]] +name = "blake2" +version = "0.9.1" +source = "git+https://github.com/near/near-blake2.git#736ff607cc8160af87ffa697c14ebef85050138f" +dependencies = [ + "crypto-mac 0.8.0", + "digest 0.9.0", + "opaque-debug 0.3.0", +] + [[package]] name = "blake2" version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4" dependencies = [ - "crypto-mac", + "crypto-mac 0.8.0", "digest 0.9.0", "opaque-debug 0.3.0", ] @@ -220,11 +242,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e9ff35b701f3914bdb8fad3368d822c766ef2858b2583198e41639b936f09d3f" dependencies = [ "arrayref", - "arrayvec", + "arrayvec 0.5.2", "cc", "cfg-if 0.1.10", "constant_time_eq", - "crypto-mac", + "crypto-mac 0.8.0", "digest 0.9.0", ] @@ -284,7 +306,7 @@ dependencies = [ "borsh-derive-internal", "borsh-schema-derive-internal", "proc-macro-crate", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "syn 1.0.57", ] @@ -294,7 +316,7 @@ version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d2104c73179359431cc98e016998f2f23bc7a05bc53e79741bcba705f30047bc" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -305,7 +327,7 @@ version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ae29eb8418fcd46f723f8691a2ac06857d31179d33d2f2d91eb13967de97c728" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -316,6 +338,24 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3" +[[package]] +name = "bstr" +version = "0.2.16" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "90682c8d613ad3373e66de8c6411e0ae2ab2571e879d2efbf73558cc66f21279" +dependencies = [ + "lazy_static", + "memchr", + "regex-automata", + "serde", +] + +[[package]] +name = "bumpalo" +version = "3.6.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe" + [[package]] name = "byte-slice-cast" version = "1.0.0" @@ -330,9 +370,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7" [[package]] name = "byteorder" -version = "1.3.4" +version = "1.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de" +checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" [[package]] name = "bytes" @@ -384,6 +424,15 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3a4f925191b4367301851c6d99b09890311d74b0d43f274c0b34c86d308a3663" +[[package]] +name = "cast" +version = "0.2.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cc38c385bfd7e444464011bb24820f40dd1c76bcdfa1b78611cb7c2e5cafab75" +dependencies = [ + "rustc_version", +] + [[package]] name = "cc" version = "1.0.67" @@ -439,13 +488,13 @@ dependencies = [ [[package]] name = "clang-sys" -version = "0.29.3" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe6837df1d5cba2397b835c8530f51723267e16abbf83892e9e5af4f0e5dd10a" +checksum = "853eda514c284c2287f4bf20ae614f8781f40a81d32ecda6e91449304dfe077c" dependencies = [ "glob", "libc", - "libloading 0.5.2", + "libloading 0.7.0", ] [[package]] @@ -454,13 +503,9 @@ version = "2.33.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002" dependencies = [ - "ansi_term", - "atty", "bitflags", - "strsim 0.8.0", "textwrap", "unicode-width", - "vec_map", ] [[package]] @@ -472,12 +517,6 @@ dependencies = [ "bitflags", ] -[[package]] -name = "concat-with" -version = "0.2.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2ae45936bbf9bddd6a0268c0ea5d3814a72403f4b69a1c318aae2ce90444ad55" - [[package]] name = "constant_time_eq" version = "0.1.5" @@ -490,6 +529,16 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e" +[[package]] +name = "cpp_demangle" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "44919ecaf6f99e8e737bc239408931c9a01e9a6c74814fee8242dd2506b65390" +dependencies = [ + "cfg-if 1.0.0", + "glob", +] + [[package]] name = "cpuid-bool" version = "0.1.2" @@ -514,6 +563,15 @@ dependencies = [ "cranelift-entity 0.68.0", ] +[[package]] +name = "cranelift-bforest" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "841476ab6d3530136b5162b64a2c6969d68141843ad2fd59126e5ea84fd9b5fe" +dependencies = [ + "cranelift-entity 0.72.0", +] + [[package]] name = "cranelift-codegen" version = "0.67.0" @@ -553,6 +611,26 @@ dependencies = [ "thiserror", ] +[[package]] +name = "cranelift-codegen" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2b5619cef8d19530298301f91e9a0390d369260799a3d8dd01e28fc88e53637a" +dependencies = [ + "byteorder", + "cranelift-bforest 0.72.0", + "cranelift-codegen-meta 0.72.0", + "cranelift-codegen-shared 0.72.0", + "cranelift-entity 0.72.0", + "gimli 0.23.0", + "log", + "regalloc 0.0.31", + "serde", + "smallvec", + "target-lexicon 0.11.2", + "thiserror", +] + [[package]] name = "cranelift-codegen-meta" version = "0.67.0" @@ -573,6 +651,16 @@ dependencies = [ "cranelift-entity 0.68.0", ] +[[package]] +name = "cranelift-codegen-meta" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2a319709b8267939155924114ea83f2a5b5af65ece3ac6f703d4735f3c66bb0d" +dependencies = [ + "cranelift-codegen-shared 0.72.0", + "cranelift-entity 0.72.0", +] + [[package]] name = "cranelift-codegen-shared" version = "0.67.0" @@ -585,6 +673,15 @@ version = "0.68.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6759012d6d19c4caec95793f052613e9d4113e925e7f14154defbac0f1d4c938" +[[package]] +name = "cranelift-codegen-shared" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "15925b23cd3a448443f289d85a8f53f3cf7a80f0137aa53c8e3b01ae8aefaef7" +dependencies = [ + "serde", +] + [[package]] name = "cranelift-entity" version = "0.67.0" @@ -603,6 +700,15 @@ dependencies = [ "serde", ] +[[package]] +name = "cranelift-entity" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "610cf464396c89af0f9f7c64b5aa90aa9e8812ac84084098f1565b40051bc415" +dependencies = [ + "serde", +] + [[package]] name = "cranelift-frontend" version = "0.67.0" @@ -627,6 +733,18 @@ dependencies = [ "target-lexicon 0.11.2", ] +[[package]] +name = "cranelift-frontend" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4d20c8bd4a1c41ded051734f0e33ad1d843a0adc98b9bd975ee6657e2c70cdc9" +dependencies = [ + "cranelift-codegen 0.72.0", + "log", + "smallvec", + "target-lexicon 0.11.2", +] + [[package]] name = "cranelift-native" version = "0.67.0" @@ -638,6 +756,16 @@ dependencies = [ "target-lexicon 0.11.2", ] +[[package]] +name = "cranelift-native" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "304e100df41f34a5a15291b37bfe0fd7abd0427a2c84195cc69578b4137f9099" +dependencies = [ + "cranelift-codegen 0.72.0", + "target-lexicon 0.11.2", +] + [[package]] name = "cranelift-wasm" version = "0.67.0" @@ -653,6 +781,23 @@ dependencies = [ "wasmparser 0.59.0", ] +[[package]] +name = "cranelift-wasm" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4efd473b2917303957e0bfaea6ea9d08b8c93695bee015a611a2514ce5254abc" +dependencies = [ + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "itertools 0.10.0", + "log", + "serde", + "smallvec", + "thiserror", + "wasmparser 0.76.0", +] + [[package]] name = "crc32fast" version = "1.2.1" @@ -662,11 +807,47 @@ dependencies = [ "cfg-if 1.0.0", ] +[[package]] +name = "criterion" +version = "0.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab327ed7354547cc2ef43cbe20ef68b988e70b4b593cbd66a2a61733123a3d23" +dependencies = [ + "atty", + "cast", + "clap", + "criterion-plot", + "csv", + "itertools 0.10.0", + "lazy_static", + "num-traits", + "oorandom", + "plotters", + "rayon", + "regex", + "serde", + "serde_cbor", + "serde_derive", + "serde_json", + "tinytemplate", + "walkdir", +] + +[[package]] +name = "criterion-plot" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e022feadec601fba1649cfa83586381a4ad31c6bf3a9ab7d408118b05dd9889d" +dependencies = [ + "cast", + "itertools 0.9.0", +] + [[package]] name = "crossbeam-channel" -version = "0.5.0" +version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775" +checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4" dependencies = [ "cfg-if 1.0.0", "crossbeam-utils", @@ -685,9 +866,9 @@ dependencies = [ [[package]] name = "crossbeam-epoch" -version = "0.9.3" +version = "0.9.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12" +checksum = "52fb27eab85b17fbb9f6fd667089e07d6a2eb8743d02639ee7f6a7a7729c9c94" dependencies = [ "cfg-if 1.0.0", "crossbeam-utils", @@ -698,9 +879,9 @@ dependencies = [ [[package]] name = "crossbeam-utils" -version = "0.8.3" +version = "0.8.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49" +checksum = "4feb231f0d4d6af81aed15928e58ecf5816aa62a2393e2c82f46973e92a9a278" dependencies = [ "autocfg", "cfg-if 1.0.0", @@ -713,6 +894,16 @@ version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7" +[[package]] +name = "crypto-mac" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f" +checksum = "639891fde0dbea823fc3d798a0fdf9d2f9440a42d64a78ab3488b0ca025117b3" dependencies = [ "byteorder", "digest 0.9.0", "rand_core 0.5.1", - "subtle", + "subtle 2.4.0", "zeroize", ] @@ -748,12 +961,12 @@ dependencies = [ [[package]] name = "darling" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a06d4a9551359071d1890820e3571252b91229e0712e7c36b08940e603c5a8fc" +checksum = "5f2c43f534ea4b0b049015d00269734195e6d3f0f6635cb692251aca6f9f8b3c" dependencies = [ - "darling_core 0.12.2", - "darling_macro 0.12.2", + "darling_core 0.12.4", + "darling_macro 0.12.4", ] [[package]] @@ -764,7 +977,7 @@ checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b" dependencies = [ "fnv", "ident_case", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "strsim 0.9.3", "syn 1.0.57", @@ -772,13 +985,13 @@ dependencies = [ [[package]] name = "darling_core" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b443e5fb0ddd56e0c9bfa47dc060c5306ee500cb731f2b91432dd65589a77684" +checksum = "8e91455b86830a1c21799d94524df0845183fa55bafd9aa137b01c7d1065fa36" dependencies = [ "fnv", "ident_case", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "strsim 0.10.0", "syn 1.0.57", @@ -797,11 +1010,11 @@ dependencies = [ [[package]] name = "darling_macro" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c0220073ce504f12a70efc4e7cdaea9e9b1b324872e7ad96a208056d7a638b81" +checksum = "29b5acf0dea37a7f66f7b25d2c5e93fd46f8f6968b1a5d7a3e02e97768afc95a" dependencies = [ - "darling_core 0.12.2", + "darling_core 0.12.4", "quote 1.0.9", "syn 1.0.57", ] @@ -813,7 +1026,7 @@ source = 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+checksum = "3c144ad54d60f23927f0a6b6d816e4271278b64f005ad65e4e35291d2de9c025" dependencies = [ "futures-channel", "futures-core", @@ -1269,8 +1475,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8" dependencies = [ "cfg-if 1.0.0", + "js-sys", "libc", "wasi 0.10.2+wasi-snapshot-preview1", + "wasm-bindgen", ] [[package]] @@ -1300,6 +1508,26 @@ name = "gimli" version = "0.23.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce" +dependencies = [ + "fallible-iterator", + "indexmap", + "stable_deref_trait", +] + +[[package]] +name = "git2" +version = "0.13.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b483c6c2145421099df1b4efd50e0f6205479a072199460eff852fa15e5603c7" +dependencies = [ + "bitflags", + "libc", + "libgit2-sys", + "log", + "openssl-probe", + "openssl-sys", + "url", +] [[package]] name = "glob" @@ -1307,6 +1535,12 @@ version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574" +[[package]] +name = "half" +version = "1.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3" + [[package]] name = "hash-db" version = "0.15.2" @@ -1365,12 +1599,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] -name = "humantime" -version = "1.3.0" +name = "hmac" +version = "0.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695" +dependencies = [ + "crypto-mac 0.7.0", + "digest 0.8.1", +] + +[[package]] +name = "hmac-drbg" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f" +checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b" dependencies = [ - "quick-error", + "digest 0.8.1", + "generic-array 0.12.4", + "hmac", ] [[package]] @@ -1381,9 +1627,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39" [[package]] name = "idna" -version = "0.2.2" +version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "89829a5d69c23d348314a7ac337fe39173b61149a9864deabd260983aed48c21" +checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8" dependencies = [ "matches", "unicode-bidi", @@ -1437,6 +1683,24 @@ dependencies = [ "cfg-if 1.0.0", ] +[[package]] +name = "itertools" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b" +dependencies = [ + "either", +] + +[[package]] +name = "itertools" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319" +dependencies = [ + "either", +] + [[package]] name = "itoa" version = "0.4.7" @@ -1466,13 +1730,22 @@ dependencies = [ [[package]] name = "jobserver" -version = "0.1.21" +version = "0.1.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2" +checksum = "972f5ae5d1cb9c6ae417789196c803205313edde988685da5e3aae0827b9e7fd" dependencies = [ "libc", ] +[[package]] +name = "js-sys" +version = "0.3.49" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dc15e39392125075f60c95ba416f5381ff6c3a948ff02ab12464715adf56c821" +dependencies = [ + "wasm-bindgen", +] + [[package]] name = "keccak" version = "0.1.0" @@ -1481,12 +1754,12 @@ checksum = "67c21572b4949434e4fc1e1978b99c5f77064153c59d998bf13ecd96fb5ecba7" [[package]] name = "lazy-static-include" -version = "3.0.5" +version = "3.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c942ea960c2d8678d32cb14aa56d5c37f21107b54aa281c944e4d03690c55d1" +checksum = "6002fe04202bdaf9e8d82929a7c9ebfcf47d027d87f671818e8cf9ccb4029908" dependencies = [ "lazy_static", - "slash-formatter", + "manifest-dir-macros", "syn 1.0.57", ] @@ -1510,18 +1783,22 @@ checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a" [[package]] name = "libc" -version = "0.2.92" +version = "0.2.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "56d855069fafbb9b344c0f962150cd2c1187975cb1c22c1522c240d8c4986714" +checksum = "18794a8ad5b29321f790b55d93dfba91e125cb1a9edbd4f8e3150acc771c1a5e" [[package]] -name = "libloading" -version = "0.5.2" +name = "libgit2-sys" +version = "0.12.19+1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f2b111a074963af1d37a139918ac6d49ad1d0d5e47f72fd55388619691a7d753" +checksum = "f322155d574c8b9ebe991a04f6908bb49e68a79463338d24a43d6274cb6443e6" dependencies = [ "cc", - "winapi", + "libc", + "libssh2-sys", + "libz-sys", + "openssl-sys", + "pkg-config", ] [[package]] @@ -1535,10 +1812,20 @@ dependencies = [ ] [[package]] -name = "librocksdb-sys" -version = "6.11.4" +name = "libloading" +version = "0.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb5b56f651c204634b936be2f92dbb42c36867e00ff7fe2405591f3b9fa66f09" +checksum = "6f84d96438c15fcd6c3f244c8fce01d1e2b9c6b5623e9c711dc9286d8fc92d6a" +dependencies = [ + "cfg-if 1.0.0", + "winapi", +] + +[[package]] +name = "librocksdb-sys" +version = "6.17.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5da125e1c0f22c7cae785982115523a0738728498547f415c9054cb17c7e89f9" dependencies = [ "bindgen", "cc", @@ -1555,8 +1842,37 @@ dependencies = [ "arrayref", "crunchy", "digest 0.8.1", + "hmac-drbg", "rand 0.7.3", - "subtle", + "sha2 0.8.2", + "subtle 2.4.0", + "typenum", +] + +[[package]] +name = "libssh2-sys" +version = "0.2.21" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e0186af0d8f171ae6b9c4c90ec51898bad5d08a2d5e470903a50d9ad8959cbee" +dependencies = [ + "cc", + "libc", + "libz-sys", + "openssl-sys", + "pkg-config", + "vcpkg", +] + +[[package]] +name = "libz-sys" +version = "1.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66" +dependencies = [ + "cc", + "libc", + "pkg-config", + "vcpkg", ] [[package]] @@ -1570,9 +1886,9 @@ dependencies = [ [[package]] name = "lock_api" -version = "0.4.2" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312" +checksum = "0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb" dependencies = [ "scopeguard", ] @@ -1626,6 +1942,18 @@ dependencies = [ "libc", ] +[[package]] +name = "manifest-dir-macros" +version = "0.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a6b3866f4863e5fc533d1680ae081a65b38c95639d57770115d6483ea32ccf7e" +dependencies = [ + "once_cell", + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", +] + [[package]] name = "matches" version = "0.1.8" @@ -1634,9 +1962,9 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08" [[package]] name = "memchr" -version = "2.3.4" +version = "2.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525" +checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc" [[package]] name = "memmap" @@ -1650,9 +1978,9 @@ dependencies = [ [[package]] name = "memmap2" -version = "0.2.1" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "04e3e85b970d650e2ae6d70592474087051c11c54da7f7b4949725c5735fbcc6" +checksum = "397d1a6d6d0563c0f5462bbdae662cf6c784edf5e828e40c7257f85d82bf56dd" dependencies = [ "libc", ] @@ -1697,6 +2025,30 @@ version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238" +[[package]] +name = "near-crypto" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "arrayref", + "blake2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", + "borsh", + "bs58", + "c2-chacha", + "curve25519-dalek", + "derive_more", + "ed25519-dalek", + "lazy_static", + "libc", + "parity-secp256k1", + "rand 0.7.3", + "rand_core 0.5.1", + "serde", + "serde_json", + "subtle 2.4.0", + "thiserror", +] + [[package]] name = "near-crypto" version = "0.1.0" @@ -1704,7 +2056,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bb14bec070cfd808438712cda5d54703001b9cf1196c8afaeadc9514e06d00a3" dependencies = [ "arrayref", - "blake2", + "blake2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", "borsh", "bs58", "c2-chacha", @@ -1718,7 +2070,7 @@ dependencies = [ "rand_core 0.5.1", "serde", "serde_json", - "subtle", + "subtle 2.4.0", "thiserror", ] @@ -1740,8 +2092,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bde79472f7cfc0675733b65f79f9e50c20bfbb9806298ab2872916869a45dccd" dependencies = [ "borsh", - "near-crypto", - "near-primitives", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives 0.1.0-pre.1", "rand 0.7.3", ] @@ -1761,22 +2113,70 @@ dependencies = [ "hex", "jemallocator", "lazy_static", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-primitives-core 0.4.0", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-vm-errors 4.0.0-pre.1", - "num-rational", + "num-rational 0.3.2", "primitive-types", "rand 0.7.3", "reed-solomon-erasure", "regex", "serde", "serde_json", - "sha2", + "sha2 0.9.3", "smart-default", "validator", ] +[[package]] +name = "near-primitives" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.13.0", + "borsh", + "bs58", + "byteorder", + "chrono", + "derive_more", + "easy-ext", + "hex", + "jemallocator", + "lazy_static", + "near-crypto 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-rpc-error-macro 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "num-rational 0.3.2", + "primitive-types", + "rand 0.7.3", + "reed-solomon-erasure", + "regex", + "serde", + "serde_json", + "sha2 0.9.3", + "smart-default", + "validator", +] + +[[package]] +name = "near-primitives-core" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.11.0", + "borsh", + "bs58", + "derive_more", + "hex", + "lazy_static", + "num-rational 0.3.2", + "serde", + "serde_json", + "sha2 0.9.3", +] + [[package]] name = "near-primitives-core" version = "0.1.0" @@ -1789,10 +2189,10 @@ dependencies = [ "derive_more", "hex", "lazy_static", - "num-rational", + "num-rational 0.3.2", "serde", "serde_json", - "sha2", + "sha2 0.9.3", ] [[package]] @@ -1807,10 +2207,21 @@ dependencies = [ "derive_more", "hex", "lazy_static", - "num-rational", + "num-rational 0.3.2", "serde", "serde_json", - "sha2", + "sha2 0.9.3", +] + +[[package]] +name = "near-rpc-error-core" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "proc-macro2 1.0.26", + "quote 1.0.9", + "serde", + "syn 1.0.57", ] [[package]] @@ -1819,7 +2230,20 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ffa8dbf8437a28ac40fcb85859ab0d0b8385013935b000c7a51ae79631dd74d9" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", + "quote 1.0.9", + "serde", + "serde_json", + "syn 1.0.57", +] + +[[package]] +name = "near-rpc-error-macro" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "near-rpc-error-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "proc-macro2 1.0.26", "quote 1.0.9", "serde", "serde_json", @@ -1832,8 +2256,8 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0c6111d713e90c7c551dee937f4a06cb9ea2672243455a4454cc7566387ba2d9" dependencies = [ - "near-rpc-error-core", - "proc-macro2 1.0.24", + "near-rpc-error-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 1.0.26", "quote 1.0.9", "serde", "serde_json", @@ -1852,22 +2276,31 @@ dependencies = [ "hex", "lazy_static", "log", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-metrics", - "near-primitives", + "near-primitives 0.1.0-pre.1", "near-runtime-utils 4.0.0-pre.1", "near-store", "near-vm-errors 4.0.0-pre.1", "near-vm-logic 4.0.0-pre.1", - "near-vm-runner", - "num-bigint", - "num-rational", + "near-vm-runner 4.0.0-pre.1", + "num-bigint 0.3.2", + "num-rational 0.3.2", "num-traits", "rand 0.7.3", "serde", "serde_json", ] +[[package]] +name = "near-runtime-utils" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "lazy_static", + "regex", +] + [[package]] name = "near-runtime-utils" version = "3.0.0" @@ -1896,9 +2329,9 @@ dependencies = [ "base64 0.13.0", "borsh", "bs58", - "near-primitives-core 0.1.0", + "near-primitives-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-sdk-macros", - "near-vm-logic 3.0.0", + "near-vm-logic 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", "serde_json", "wee_alloc", @@ -1910,7 +2343,7 @@ version = "3.0.0-pre.3" source = 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"near-primitives", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives 0.1.0-pre.1", "num_cpus", "rand 0.7.3", "rocksdb", @@ -1964,6 +2397,17 @@ dependencies = [ "strum", ] +[[package]] +name = "near-vm-errors" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "borsh", + "hex", + "near-rpc-error-macro 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "serde", +] + [[package]] name = "near-vm-errors" version = "3.0.0" @@ -1972,7 +2416,7 @@ checksum = "53a100dda565c5375ac061126167afc5c33cdba1f2e325cfae3ce08f4a5a432a" dependencies = [ "borsh", "hex", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", ] @@ -1984,10 +2428,27 @@ checksum = "e281d8730ed8cb0e3e69fb689acee6b93cdb43824cd69a8ffd7e1bfcbd1177d7" dependencies = [ "borsh", "hex", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", ] +[[package]] +name = "near-vm-logic" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.13.0", + "borsh", + "bs58", + "byteorder", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-runtime-utils 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "serde", + "sha2 0.9.3", + "sha3 0.9.1", +] + [[package]] name = "near-vm-logic" version = "3.0.0" @@ -1998,11 +2459,11 @@ dependencies = [ "borsh", "bs58", "byteorder", - "near-primitives-core 0.1.0", - "near-runtime-utils 3.0.0", - "near-vm-errors 3.0.0", + "near-primitives-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-runtime-utils 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-vm-errors 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", ] @@ -2020,10 +2481,37 @@ dependencies = [ "near-runtime-utils 4.0.0-pre.1", "near-vm-errors 4.0.0-pre.1", "serde", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", ] +[[package]] +name = "near-vm-runner" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "anyhow", + "borsh", + "cached", + "near-primitives 0.1.0", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-logic 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "parity-wasm", + "pwasm-utils", + "serde", + "threadpool", + "tracing", + "wasmer", + "wasmer-compiler-cranelift", + "wasmer-compiler-singlepass", + "wasmer-engine-native", + "wasmer-runtime-core-near", + "wasmer-runtime-near", + "wasmer-types", + "wasmer-vm", + "wasmtime 0.25.0", +] + [[package]] name = "near-vm-runner" version = "4.0.0-pre.1" @@ -2034,7 +2522,7 @@ dependencies = [ "borsh", "cached", "log", - "near-primitives", + "near-primitives 0.1.0-pre.1", "near-vm-errors 4.0.0-pre.1", "near-vm-logic 4.0.0-pre.1", "parity-wasm", @@ -2045,7 +2533,7 @@ dependencies = [ "wasmer-runtime-core-near", "wasmer-runtime-near", "wasmer-types", - "wasmtime", + "wasmtime 0.20.0", ] [[package]] @@ -2071,6 +2559,20 @@ dependencies = [ "version_check", ] +[[package]] +name = "num" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606" +dependencies = [ + "num-bigint 0.4.0", + "num-complex", + "num-integer", + "num-iter", + "num-rational 0.4.0", + "num-traits", +] + [[package]] name = "num-bigint" version = "0.3.2" @@ -2082,6 +2584,26 @@ dependencies = [ "num-traits", ] +[[package]] +name = "num-bigint" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4e0d047c1062aa51e256408c560894e5251f08925980e53cf1aa5bd00eec6512" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + +[[package]] +name = "num-complex" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085" +dependencies = [ + "num-traits", +] + [[package]] name = "num-integer" version = "0.1.44" @@ -2092,6 +2614,17 @@ dependencies = [ "num-traits", ] +[[package]] +name = "num-iter" +version = "0.1.42" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + [[package]] name = "num-rational" version = "0.3.2" @@ -2099,12 +2632,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07" dependencies = [ "autocfg", - "num-bigint", + "num-bigint 0.3.2", "num-integer", "num-traits", "serde", ] +[[package]] +name = "num-rational" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a" +dependencies = [ + "autocfg", + "num-bigint 0.4.0", + "num-integer", + "num-traits", +] + [[package]] name = "num-traits" version = "0.2.14" @@ -2150,6 +2695,10 @@ name = "object" version = "0.23.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4" +dependencies = [ + "crc32fast", + "indexmap", +] [[package]] name = "once_cell" @@ -2157,6 +2706,12 @@ version = "1.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3" +[[package]] +name = "oorandom" +version = "11.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575" + [[package]] name = "opaque-debug" version = "0.2.3" @@ -2169,6 +2724,25 @@ version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5" +[[package]] +name = "openssl-probe" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de" + +[[package]] +name = "openssl-sys" +version = "0.9.62" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fa52160d45fa2e7608d504b7c3a3355afed615e6d8b627a74458634ba21b69bd" +dependencies = [ + "autocfg", + "cc", + "libc", + "pkg-config", + "vcpkg", +] + [[package]] name = "page_size" version = "0.4.2" @@ -2181,11 +2755,11 @@ dependencies = [ [[package]] name = "parity-scale-codec" -version = "2.0.1" +version = "2.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0cd3dab59b5cf4bc81069ade0fc470341a1ef3ad5fa73e5a8943bed2ec12b2e8" +checksum = "e0f518afaa5a47d0d6386229b0a6e01e86427291d643aa4cabb4992219f504f8" dependencies = [ - "arrayvec", + "arrayvec 0.7.0", "bitvec", "byte-slice-cast", "parity-scale-codec-derive", @@ -2194,12 +2768,12 @@ dependencies = [ [[package]] name = "parity-scale-codec-derive" -version = "2.0.1" +version = "2.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fa04976a81fde04924b40cc4036c4d12841e8bb04325a5cf2ada75731a150a7d" +checksum = "f44c5f94427bd0b5076e8f7e15ca3f60a4d8ac0077e4793884e6fdfd8915344e" dependencies = [ "proc-macro-crate", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2210,7 +2784,7 @@ version = "0.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4fca4f82fccae37e8bbdaeb949a4a218a1bbc485d11598f193d2a908042e5fc1" dependencies = [ - "arrayvec", + "arrayvec 0.5.2", "cc", "cfg-if 0.1.10", "rand 0.7.3", @@ -2239,7 +2813,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb" dependencies = [ "instant", - "lock_api 0.4.2", + "lock_api 0.4.4", "parking_lot_core 0.8.3", ] @@ -2266,11 +2840,17 @@ dependencies = [ "cfg-if 1.0.0", "instant", "libc", - "redox_syscall 0.2.5", + "redox_syscall 0.2.8", "smallvec", "winapi", ] +[[package]] +name = "paste" +version = "1.0.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58" + [[package]] name = "peeking_take_while" version = "0.1.2" @@ -2295,6 +2875,40 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184" +[[package]] +name = "pkg-config" +version = "0.3.19" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c" + +[[package]] +name = "plotters" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "45ca0ae5f169d0917a7c7f5a9c1a3d3d9598f18f529dd2b8373ed988efea307a" +dependencies = [ + "num-traits", + "plotters-backend", + "plotters-svg", + "wasm-bindgen", + "web-sys", +] + +[[package]] +name = "plotters-backend" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590" + +[[package]] +name = "plotters-svg" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211" +dependencies = [ + "plotters-backend", +] + [[package]] name = "ppv-lite86" version = "0.2.10" @@ -2330,7 +2944,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c" dependencies = [ "proc-macro-error-attr", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", "version_check", @@ -2342,7 +2956,7 @@ version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "version_check", ] @@ -2370,11 +2984,11 @@ dependencies = [ [[package]] name = "proc-macro2" -version = "1.0.24" +version = "1.0.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71" +checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec" dependencies = [ - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2394,9 +3008,18 @@ dependencies = [ [[package]] name = "protobuf" -version = "2.22.1" +version = "2.23.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "45604fc7a88158e7d514d8e22e14ac746081e7a70d7690074dd0029ee37458d6" + +[[package]] +name = "psm" +version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1b7f4a129bb3754c25a4e04032a90173c68f85168f77118ac4cb4936e7f06f92" +checksum = "3abf49e5417290756acfd26501536358560c4a5cc4a0934d390939acb3e7083a" +dependencies = [ + "cc", +] [[package]] name = "pwasm-utils" @@ -2409,12 +3032,6 @@ dependencies = [ "parity-wasm", ] -[[package]] -name = "quick-error" -version = "1.2.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0" - [[package]] name = "quote" version = "0.6.13" @@ -2430,7 +3047,7 @@ version = "1.0.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", ] [[package]] @@ -2564,9 +3181,9 @@ checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce" [[package]] name = "redox_syscall" -version = "0.2.5" +version = "0.2.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9" +checksum = "742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc" dependencies = [ "bitflags", ] @@ -2599,25 +3216,35 @@ checksum = "571f7f397d61c4755285cd37853fe8e03271c243424a907415909379659381c5" dependencies = [ "log", "rustc-hash", + "serde", "smallvec", ] [[package]] name = "regex" -version = "1.4.5" +version = "1.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19" +checksum = "ce5f1ceb7f74abbce32601642fcf8e8508a8a8991e0621c7d750295b9095702b" dependencies = [ "aho-corasick", "memchr", "regex-syntax", ] +[[package]] +name = "regex-automata" +version = "0.1.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4" +dependencies = [ + "byteorder", +] + [[package]] name = "regex-syntax" -version = "0.6.23" +version = "0.6.25" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548" +checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b" [[package]] name = "region" @@ -2667,7 +3294,7 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e33d7b2abe0c340d8797fe2907d3f20d3b5ea5908683618bfe80df7f621f672a" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2684,9 +3311,9 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.18" +version = "0.1.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232" +checksum = "410f7acf3cb3a44527c5d9546bad4bf4e6c460915d5f9f2fc524498bfe8f70ce" [[package]] name = "rustc-hash" @@ -2715,6 +3342,15 @@ version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e" +[[package]] +name = "same-file" +version = "1.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502" +dependencies = [ + "winapi-util", +] + [[package]] name = "scopeguard" version = "1.1.0" @@ -2764,13 +3400,23 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_cbor" +version = "0.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1e18acfa2f90e8b735b2836ab8d538de304cbb6729a7360729ea5a895d15a622" +dependencies = [ + "half", + "serde", +] + [[package]] name = "serde_derive" version = "1.0.118" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2787,6 +3433,18 @@ dependencies = [ "serde", ] +[[package]] +name = "sha2" +version = "0.8.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69" +dependencies = [ + "block-buffer 0.7.3", + "digest 0.8.1", + "fake-simd", + "opaque-debug 0.2.3", +] + [[package]] name = "sha2" version = "0.9.3" @@ -2839,18 +3497,9 @@ checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68" [[package]] name = "slab" -version = "0.4.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8" - -[[package]] -name = "slash-formatter" -version = "3.1.1" +version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "55a065b7c425d213cbefcaaa4b62dd936183fa41c806a74767c72dd659ff4ad0" -dependencies = [ - "concat-with", -] +checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527" [[package]] name = "smallvec" @@ -2864,7 +3513,7 @@ version = "0.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "133659a15339456eeeb07572eb02a91c91e9815e9cbc89566944d2c8d3efdbf6" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2881,12 +3530,6 @@ version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" -[[package]] -name = "strsim" -version = "0.8.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a" - [[package]] name = "strsim" version = "0.9.3" @@ -2915,11 +3558,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149" dependencies = [ "heck", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] +[[package]] +name = "subtle" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee" + [[package]] name = "subtle" version = "2.4.0" @@ -2943,9 +3592,9 @@ version = "1.0.57" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2954,10 +3603,10 @@ version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2987,20 +3636,11 @@ dependencies = [ "cfg-if 1.0.0", "libc", "rand 0.8.3", - "redox_syscall 0.2.5", + "redox_syscall 0.2.8", "remove_dir_all", "winapi", ] -[[package]] -name = "termcolor" -version = "1.1.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4" -dependencies = [ - "winapi-util", -] - [[package]] name = "textwrap" version = "0.11.0" @@ -3025,11 +3665,20 @@ version = "1.0.24" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] +[[package]] +name = "threadpool" +version = "1.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa" +dependencies = [ + "num_cpus", +] + [[package]] name = "time" version = "0.1.43" @@ -3049,11 +3698,21 @@ dependencies = [ "crunchy", ] +[[package]] +name = "tinytemplate" +version = "1.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc" +dependencies = [ + "serde", + "serde_json", +] + [[package]] name = "tinyvec" -version = "1.1.1" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023" +checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342" dependencies = [ "tinyvec_macros", ] @@ -3084,9 +3743,9 @@ dependencies = [ [[package]] name = "tracing" -version = "0.1.25" +version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f" +checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d" dependencies = [ "cfg-if 1.0.0", "pin-project-lite", @@ -3100,16 +3759,16 @@ version = "0.1.15" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] [[package]] name = "tracing-core" -version = "0.1.17" +version = "0.1.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f" +checksum = "a9ff14f98b1a4b289c6248a023c1c2fa1491062964e9fed67ab29c4e4da4a052" dependencies = [ "lazy_static", ] @@ -3144,9 +3803,9 @@ dependencies = [ [[package]] name = "unicode-bidi" -version = "0.3.4" +version = "0.3.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5" +checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0" dependencies = [ "matches", ] @@ -3180,9 +3839,9 @@ checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc" [[package]] name = "unicode-xid" -version = "0.2.1" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564" +checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3" [[package]] name = "url" @@ -3225,10 +3884,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ad9680608df133af2c1ddd5eaf1ddce91d60d61b6bc51494ef326458365a470a" [[package]] -name = "vec_map" -version = "0.8.2" +name = "vcpkg" +version = "0.2.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191" +checksum = "cbdbff6266a24120518560b5dc983096efb98462e51d0d68169895b237be3e5d" [[package]] name = "version_check" @@ -3242,6 +3901,17 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d" +[[package]] +name = "walkdir" +version = "2.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56" +dependencies = [ + "same-file", + "winapi", + "winapi-util", +] + [[package]] name = "wasi" version = "0.9.0+wasi-snapshot-preview1" @@ -3254,6 +3924,60 @@ version = "0.10.2+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6" +[[package]] +name = "wasm-bindgen" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8fe8f61dba8e5d645a4d8132dc7a0a66861ed5e1045d2c0ed940fab33bac0fbe" +dependencies = [ + "cfg-if 1.0.0", + "wasm-bindgen-macro", +] + +[[package]] +name = "wasm-bindgen-backend" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "046ceba58ff062da072c7cb4ba5b22a37f00a302483f7e2a6cdc18fedbdc1fd3" +dependencies = [ + "bumpalo", + "lazy_static", + "log", + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-macro" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0ef9aa01d36cda046f797c57959ff5f3c615c9cc63997a8d545831ec7976819b" +dependencies = [ + "quote 1.0.9", + "wasm-bindgen-macro-support", +] + +[[package]] +name = "wasm-bindgen-macro-support" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "96eb45c1b2ee33545a813a92dbb53856418bf7eb54ab34f7f7ff1448a5b3735d" +dependencies = [ + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", + "wasm-bindgen-backend", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-shared" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b7148f4696fb4960a346eaa60bbfb42a1ac4ebba21f750f75fc1375b098d5ffa" + [[package]] name = "wasmer" version = "1.0.2" @@ -3339,7 +4063,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d8b86dcd2c3efdb8390728a2b56f762db07789aaa5aa872a9dc776ba3a7912ed" dependencies = [ "proc-macro-error", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -3401,7 +4125,7 @@ dependencies = [ "wasmer-object", "wasmer-types", "wasmer-vm", - "which 4.1.0", + "which", ] [[package]] @@ -3533,6 +4257,12 @@ version = "0.65.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "87cc2fe6350834b4e528ba0901e7aa405d78b89dc1fa3145359eb4de0e323fcf" +[[package]] +name = "wasmparser" +version = "0.76.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "755a9a4afe3f6cccbbe6d7e965eef44cf260b001f93e547eba84255c1d0187d8" + [[package]] name = "wasmtime" version = "0.20.0" @@ -3552,10 +4282,38 @@ dependencies = [ "smallvec", "target-lexicon 0.11.2", "wasmparser 0.59.0", - "wasmtime-environ", - "wasmtime-jit", - "wasmtime-profiling", - "wasmtime-runtime", + "wasmtime-environ 0.20.0", + "wasmtime-jit 0.20.0", + "wasmtime-profiling 0.20.0", + "wasmtime-runtime 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "26ea2ad49bb047e10ca292f55cd67040bef14b676d07e7b04ed65fd312d52ece" +dependencies = [ + "anyhow", + "backtrace", + "bincode", + "cfg-if 1.0.0", + "cpp_demangle", + "indexmap", + "libc", + "log", + "paste", + "region", + "rustc-demangle", + "serde", + "smallvec", + "target-lexicon 0.11.2", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", + "wasmtime-jit 0.25.0", + "wasmtime-profiling 0.25.0", + "wasmtime-runtime 0.25.0", "winapi", ] @@ -3568,8 +4326,22 @@ dependencies = [ "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", "cranelift-frontend 0.67.0", - "cranelift-wasm", - "wasmtime-environ", + "cranelift-wasm 0.67.0", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-cranelift" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5e769b80abbb89255926f69ba37085f7dd6608c980134838c3c89d7bf6e776bc" +dependencies = [ + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "cranelift-wasm 0.72.0", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3585,7 +4357,23 @@ dependencies = [ "target-lexicon 0.11.2", "thiserror", "wasmparser 0.59.0", - "wasmtime-environ", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-debug" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "38501788c936a4932b0ddf61135963a4b7d1f549f63a6908ae56a1c86d74fc7b" +dependencies = [ + "anyhow", + "gimli 0.23.0", + "more-asserts", + "object 0.23.0", + "target-lexicon 0.11.2", + "thiserror", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3598,7 +4386,7 @@ dependencies = [ "cfg-if 0.1.10", "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", - "cranelift-wasm", + "cranelift-wasm 0.67.0", "gimli 0.21.0", "indexmap", "log", @@ -3608,6 +4396,27 @@ dependencies = [ "wasmparser 0.59.0", ] +[[package]] +name = "wasmtime-environ" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fae793ea1387b2fede277d209bb27285366df58f0a3ae9d59e58a7941dce60fa" +dependencies = [ + "anyhow", + "cfg-if 1.0.0", + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-wasm 0.72.0", + "gimli 0.23.0", + "indexmap", + "log", + "more-asserts", + "region", + "serde", + "thiserror", + "wasmparser 0.76.0", +] + [[package]] name = "wasmtime-jit" version = "0.20.0" @@ -3619,8 +4428,8 @@ dependencies = [ "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", "cranelift-frontend 0.67.0", - "cranelift-native", - "cranelift-wasm", + "cranelift-native 0.67.0", + "cranelift-wasm 0.67.0", "gimli 0.21.0", "log", "more-asserts", @@ -3630,12 +4439,44 @@ dependencies = [ "target-lexicon 0.11.2", "thiserror", "wasmparser 0.59.0", - "wasmtime-cranelift", - "wasmtime-debug", - "wasmtime-environ", - "wasmtime-obj", - "wasmtime-profiling", - "wasmtime-runtime", + "wasmtime-cranelift 0.20.0", + "wasmtime-debug 0.20.0", + "wasmtime-environ 0.20.0", + "wasmtime-obj 0.20.0", + "wasmtime-profiling 0.20.0", + "wasmtime-runtime 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime-jit" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9b3bd0fae8396473a68a1491559d61776127bb9bea75c9a6a6c038ae4a656eb2" +dependencies = [ + "addr2line", + "anyhow", + "cfg-if 1.0.0", + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "cranelift-native 0.72.0", + "cranelift-wasm 0.72.0", + "gimli 0.23.0", + "log", + "more-asserts", + "object 0.23.0", + "region", + "serde", + "target-lexicon 0.11.2", + "thiserror", + "wasmparser 0.76.0", + "wasmtime-cranelift 0.25.0", + "wasmtime-debug 0.25.0", + "wasmtime-environ 0.25.0", + "wasmtime-obj 0.25.0", + "wasmtime-profiling 0.25.0", + "wasmtime-runtime 0.25.0", "winapi", ] @@ -3649,8 +4490,22 @@ dependencies = [ "more-asserts", "object 0.21.1", "target-lexicon 0.11.2", - "wasmtime-debug", - "wasmtime-environ", + "wasmtime-debug 0.20.0", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-obj" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a79fa098a3be8fabc50f5be60f8e47694d569afdc255de37850fc80295485012" +dependencies = [ + "anyhow", + "more-asserts", + "object 0.23.0", + "target-lexicon 0.11.2", + "wasmtime-debug 0.25.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3665,8 +4520,24 @@ dependencies = [ "libc", "serde", "target-lexicon 0.11.2", - "wasmtime-environ", - "wasmtime-runtime", + "wasmtime-environ 0.20.0", + "wasmtime-runtime 0.20.0", +] + +[[package]] +name = "wasmtime-profiling" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d81e2106efeef4c01917fd16956a91d39bb78c07cf97027abdba9ca98da3f258" +dependencies = [ + "anyhow", + "cfg-if 1.0.0", + "lazy_static", + "libc", + "serde", + "target-lexicon 0.11.2", + "wasmtime-environ 0.25.0", + "wasmtime-runtime 0.25.0", ] [[package]] @@ -3686,15 +4557,39 @@ dependencies = [ "more-asserts", "region", "thiserror", - "wasmtime-environ", + "wasmtime-environ 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime-runtime" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f747c656ca4680cad7846ae91c57d03f2dd4f4170da77a700df4e21f0d805378" +dependencies = [ + "anyhow", + "backtrace", + "cc", + "cfg-if 1.0.0", + "indexmap", + "lazy_static", + "libc", + "log", + "memoffset 0.6.3", + "more-asserts", + "psm", + "rand 0.7.3", + "region", + "thiserror", + "wasmtime-environ 0.25.0", "winapi", ] [[package]] name = "wast" -version = "35.0.1" +version = "35.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1a5800e9f86a1eae935e38bea11e60fd253f6d514d153fb39b3e5535a7b37b56" +checksum = "2ef140f1b49946586078353a453a1d28ba90adfc54dde75710bc1931de204d68" dependencies = [ "leb128", ] @@ -3708,6 +4603,16 @@ dependencies = [ "wast", ] +[[package]] +name = "web-sys" +version = "0.3.49" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "59fe19d70f5dacc03f6e46777213facae5ac3801575d56ca6cbd4c93dcd12310" +dependencies = [ + "js-sys", + "wasm-bindgen", +] + [[package]] name = "wee_alloc" version = "0.4.5" @@ -3720,15 +4625,6 @@ dependencies = [ "winapi", ] -[[package]] -name = "which" -version = "3.1.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724" -dependencies = [ - "libc", -] - [[package]] name = "which" version = "4.1.0" @@ -3778,20 +4674,20 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214" [[package]] name = "zeroize" -version = "1.2.0" +version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36" +checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd" dependencies = [ "zeroize_derive", ] [[package]] name = "zeroize_derive" -version = "1.0.1" +version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16" +checksum = "a2c1e130bebaeab2f23886bf9acbaca14b092408c452543c857f66399cd6dab1" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", "synstructure", diff --git a/Cargo.toml b/Cargo.toml index 5444f14a5..3970eef13 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -10,6 +10,7 @@ homepage = "https://github.com/aurora-is-near/aurora-engine" repository = "https://github.com/aurora-is-near/aurora-engine" license = "CC0-1.0" publish = false +autobenches = false [lib] crate-type = ["cdylib", "rlib"] @@ -37,9 +38,12 @@ codegen-units = 1 rpath = false [dependencies] +blake2 = { git = "https://github.com/near/near-blake2.git", version = "0.9.1", default-features = false } borsh = { version = "0.8.2", default-features = false } +bn = { package = "aurora-bn", git = "https://github.com/aurora-is-near/aurora-bn.git", default-features = false } evm = { git = "https://github.com/aurora-is-near/sputnikvm", rev = "2a8a3e9", default-features = false } libsecp256k1 = { version = "0.3.5", default-features = false } +num = { version = "0.4.0", default-features = false, features = ["alloc"] } primitive-types = { version = "0.9.0", default-features = false, features = ["rlp"] } ripemd160 = { version = "0.9.1", default-features = false } rlp = { version = "0.5.0", default-features = false } @@ -56,10 +60,23 @@ hex = { version = "0.4.3", default-features = false } near-sdk = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" } near-sdk-sim = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" } near-crypto = "0.1.0" +near-vm-runner = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +near-primitives-core = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +near-vm-logic = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +libsecp256k1 = "0.3.5" +rand = "0.7.3" +criterion = "0.3.4" +git2 = "0.13" + +[[bench]] +name = "benches" +path = "benches/main.rs" +harness = false [features] default = ["sha2", "std"] -std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std"] +std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std", "bn/std"] +testnet = [] contract = [] evm_bully = [] log = [] diff --git a/README.md b/README.md index 55cb2e6e0..f8acaea93 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,8 @@ [![Builds](https://github.com/aurora-is-near/aurora-engine/actions/workflows/builds.yml/badge.svg)](https://github.com/aurora-is-near/aurora-engine/actions/workflows/builds.yml) Aurora Engine implements an Ethereum Virtual Machine (EVM) on the NEAR Protocol. +See [NEAR docs](https://docs.near.org/docs/develop/evm/introduction)for +additional documentation. ## Deployments diff --git a/benches/eth_deploy_code.rs b/benches/eth_deploy_code.rs new file mode 100644 index 000000000..7fa9a6df0 --- /dev/null +++ b/benches/eth_deploy_code.rs @@ -0,0 +1,70 @@ +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion, Throughput}; +use secp256k1::SecretKey; + +use super::{address_from_secret_key, create_eth_transaction, deploy_evm, SUBMIT}; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 0; + +fn eth_deploy_code_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let inputs: Vec<_> = [1, 4, 8, 12, 16] + .iter() + .copied() + .map(|n| { + let code_size = 2usize.pow(n); + let code: Vec = vec![0; code_size]; + let transaction = create_eth_transaction( + None, + TRANSFER_AMOUNT.into(), + code, + Some(runner.chain_id), + &source_account, + ); + rlp::encode(&transaction).to_vec() + }) + .collect(); + let calling_account_id = "some-account.near".to_string(); + + // measure gas usage + for input in inputs.iter() { + let input_size = input.len(); + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), input.clone()); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_DEPLOY_CODE_{:?} NEAR GAS: {:?}", input_size, gas); + println!("ETH_DEPLOY_CODE_{:?} ETH GAS: {:?}", input_size, eth_gas); + } + + // measure wall-clock time + let mut group = c.benchmark_group("deploy_code"); + for input in inputs { + let input_size = input.len() as u64; + let id = BenchmarkId::from_parameter(input_size); + group.throughput(Throughput::Bytes(input_size)); + group.bench_function(id, |b| { + b.iter_batched( + || (runner.one_shot(), calling_account_id.clone(), input.clone()), + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + } + group.finish(); +} + +criterion_group!(benches, eth_deploy_code_benchmark); diff --git a/benches/eth_erc20.rs b/benches/eth_erc20.rs new file mode 100644 index 000000000..d95df69f7 --- /dev/null +++ b/benches/eth_erc20.rs @@ -0,0 +1,257 @@ +use aurora_engine::parameters::SubmitResult; +use aurora_engine::prelude::{Address, U256}; +use aurora_engine::transaction::EthTransaction; +use borsh::BorshDeserialize; +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion}; +use near_vm_logic::VMOutcome; +use secp256k1::SecretKey; +use std::path::{Path, PathBuf}; + +use super::{address_from_secret_key, deploy_evm, sign_transaction, AuroraRunner, SUBMIT}; +use crate::solidity; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 67; + +fn eth_erc20_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let calling_account_id = "some-account.near".to_string(); + + // deploy the erc20 contract + let constructor = ERC20Constructor::load(); + let output = exec_transaction( + &mut runner, + constructor.deploy("Benchmarker", "BENCH", INITIAL_NONCE.into()), + &source_account, + ); + let submit_result = + SubmitResult::try_from_slice(&output.return_data.as_value().unwrap()).unwrap(); + let erc20_address = Address::from_slice(&submit_result.result); + let contract = ERC20 { + abi: constructor.abi, + address: erc20_address, + }; + + // create the transaction for minting + let tx = contract.mint( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + U256::from(INITIAL_NONCE + 1), + ); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let mint_tx_bytes = rlp::encode(&signed_tx).to_vec(); + + // create the transaction for transfer + let dest_address = address_from_secret_key(&SecretKey::random(&mut rng)); + let tx = contract.transfer( + dest_address, + TRANSFER_AMOUNT.into(), + U256::from(INITIAL_NONCE + 2), + ); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let transfer_tx_bytes = rlp::encode(&signed_tx).to_vec(); + + let mut group = c.benchmark_group("erc20"); + let mint_id = BenchmarkId::from_parameter("mint"); + let transfer_id = BenchmarkId::from_parameter("transfer"); + + // measure mint wall-clock time + group.bench_function(mint_id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + mint_tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + + // Measure mint gas usage; don't use `one_shot` because we want to keep this state change for + // the next benchmark where we transfer some of the minted tokens. + let (output, maybe_error) = + runner.call(SUBMIT, calling_account_id.clone(), mint_tx_bytes.clone()); + assert!(maybe_error.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_ERC20_MINT NEAR GAS: {:?}", gas); + println!("ETH_ERC20_MINT ETH GAS: {:?}", eth_gas); + + // Measure transfer gas usage + let (output, maybe_err) = runner.one_shot().call( + SUBMIT, + calling_account_id.clone(), + transfer_tx_bytes.clone(), + ); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_ERC20_TRANSFER NEAR GAS: {:?}", gas); + println!("ETH_ERC20_TRANSFER ETH GAS: {:?}", eth_gas); + + // measure transfer wall-clock time + group.bench_function(transfer_id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + transfer_tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + + group.finish(); +} + +struct ERC20Constructor { + abi: ethabi::Contract, + code: Vec, +} + +struct ERC20 { + abi: ethabi::Contract, + address: Address, +} + +impl ERC20Constructor { + fn load() -> Self { + let artifacts_base_path = Self::solidity_artifacts_path(); + let hex_path = artifacts_base_path.join("ERC20PresetMinterPauser.bin"); + let hex_rep = match std::fs::read_to_string(&hex_path) { + Ok(hex) => hex, + Err(_) => { + // An error occurred opening the file, maybe the contract hasn't been compiled? + let sources_root = Self::download_solidity_sources(); + solidity::compile( + sources_root, + "token/ERC20/presets/ERC20PresetMinterPauser.sol", + &artifacts_base_path, + ); + // If another error occurs, then we can't handle it so we just unwrap. + std::fs::read_to_string(hex_path).unwrap() + } + }; + let code = hex::decode(&hex_rep).unwrap(); + let abi_path = artifacts_base_path.join("ERC20PresetMinterPauser.abi"); + let reader = std::fs::File::open(abi_path).unwrap(); + let abi = ethabi::Contract::load(reader).unwrap(); + + Self { abi, code } + } + + fn deploy(&self, name: &str, symbol: &str, nonce: U256) -> EthTransaction { + let data = self + .abi + .constructor() + .unwrap() + .encode_input( + self.code.clone(), + &[ + ethabi::Token::String(name.to_string()), + ethabi::Token::String(symbol.to_string()), + ], + ) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: None, + value: Default::default(), + data, + } + } + + fn download_solidity_sources() -> PathBuf { + let sources_dir = Path::new("target").join("openzeppelin-contracts"); + let contracts_dir = sources_dir.join("contracts"); + if contracts_dir.exists() { + contracts_dir + } else { + let url = "https://github.com/OpenZeppelin/openzeppelin-contracts"; + let repo = git2::Repository::clone(url, sources_dir).unwrap(); + // repo.path() gives the path of the .git directory, so we need to use the parent + repo.path().parent().unwrap().join("contracts") + } + } + + fn solidity_artifacts_path() -> PathBuf { + Path::new("target").join("solidity_build") + } +} + +impl ERC20 { + fn mint(&self, recipient: Address, amount: U256, nonce: U256) -> EthTransaction { + let data = self + .abi + .function("mint") + .unwrap() + .encode_input(&[ + ethabi::Token::Address(recipient), + ethabi::Token::Uint(amount), + ]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } + + fn transfer(&self, recipient: Address, amount: U256, nonce: U256) -> EthTransaction { + let data = self + .abi + .function("transfer") + .unwrap() + .encode_input(&[ + ethabi::Token::Address(recipient), + ethabi::Token::Uint(amount), + ]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } +} + +fn exec_transaction( + runner: &mut AuroraRunner, + tx: EthTransaction, + account: &SecretKey, +) -> VMOutcome { + let calling_account_id = "some-account.near".to_string(); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &account); + let (output, maybe_err) = + runner.call(SUBMIT, calling_account_id, rlp::encode(&signed_tx).to_vec()); + assert!(maybe_err.is_none()); + output.unwrap() +} + +criterion_group!(benches, eth_erc20_benchmark); diff --git a/benches/eth_standard_precompiles.rs b/benches/eth_standard_precompiles.rs new file mode 100644 index 000000000..4d8cc6691 --- /dev/null +++ b/benches/eth_standard_precompiles.rs @@ -0,0 +1,187 @@ +use aurora_engine::parameters::SubmitResult; +use aurora_engine::prelude::{Address, U256}; +use aurora_engine::transaction::EthTransaction; +use borsh::BorshDeserialize; +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion}; +use secp256k1::SecretKey; +use std::path::{Path, PathBuf}; + +use super::{address_from_secret_key, deploy_evm, sign_transaction, SUBMIT}; +use crate::solidity; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; + +fn eth_standard_precompiles_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let calling_account_id = "some-account.near".to_string(); + + // deploy StandardPrecompiles contract + let constructor = ContractConstructor::load(); + let tx = constructor.deploy(INITIAL_NONCE.into()); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let (output, maybe_err) = runner.call( + SUBMIT, + calling_account_id.clone(), + rlp::encode(&signed_tx).to_vec(), + ); + assert!(maybe_err.is_none()); + let submit_result = + SubmitResult::try_from_slice(&output.unwrap().return_data.as_value().unwrap()).unwrap(); + let contract_address = Address::from_slice(&submit_result.result); + let contract = Contract { + abi: constructor.abi, + address: contract_address, + }; + + let test_names = Contract::all_method_names(); + let bench_ids: Vec<_> = test_names.iter().map(BenchmarkId::from_parameter).collect(); + + // create testing transactions + let transactions: Vec<_> = test_names + .iter() + .map(|method_name| { + let tx = contract.call_method(method_name, U256::from(INITIAL_NONCE + 1)); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + rlp::encode(&signed_tx).to_vec() + }) + .collect(); + + // measure gas usage + for (tx_bytes, name) in transactions.iter().zip(test_names.iter()) { + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), tx_bytes.clone()); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_STANDARD_PRECOMPILES_{} NEAR GAS: {:?}", name, gas); + println!("ETH_STANDARD_PRECOMPILES_{} ETH GAS: {:?}", name, eth_gas); + } + + let mut group = c.benchmark_group("standard_precompiles"); + + // measure wall-clock time + for (tx_bytes, id) in transactions.iter().zip(bench_ids.into_iter()) { + group.bench_function(id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + } + + group.finish(); +} + +struct ContractConstructor { + abi: ethabi::Contract, + code: Vec, +} + +struct Contract { + abi: ethabi::Contract, + address: Address, +} + +impl ContractConstructor { + fn load() -> Self { + let artifacts_base_path = Self::solidity_artifacts_path(); + let hex_path = artifacts_base_path.join("StandardPrecompiles.bin"); + let hex_rep = match std::fs::read_to_string(&hex_path) { + Ok(hex) => hex, + Err(_) => { + // An error occurred opening the file, maybe the contract hasn't been compiled? + let sources_root = Path::new("benches").join("res"); + solidity::compile( + sources_root, + "StandardPrecompiles.sol", + &artifacts_base_path, + ); + // If another error occurs, then we can't handle it so we just unwrap. + std::fs::read_to_string(hex_path).unwrap() + } + }; + let code = hex::decode(&hex_rep).unwrap(); + let abi_path = artifacts_base_path.join("StandardPrecompiles.abi"); + let reader = std::fs::File::open(abi_path).unwrap(); + let abi = ethabi::Contract::load(reader).unwrap(); + + Self { abi, code } + } + + fn deploy(&self, nonce: U256) -> EthTransaction { + let data = self + .abi + .constructor() + .unwrap() + .encode_input(self.code.clone(), &[]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: None, + value: Default::default(), + data, + } + } + + fn solidity_artifacts_path() -> PathBuf { + Path::new("target").join("solidity_build") + } +} + +impl Contract { + fn call_method(&self, method_name: &str, nonce: U256) -> EthTransaction { + let data = self + .abi + .function(method_name) + .unwrap() + .encode_input(&[]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } + + fn all_method_names() -> &'static [&'static str] { + &[ + "test_ecrecover", + "test_sha256", + "test_ripemd160", + "test_identity", + "test_modexp", + "test_ecadd", + "test_ecmul", + // TODO(#46): ecpair uses up all the gas (by itself) for some reason, need to look into this. + // "test_ecpair", + "test_blake2f", + "test_all", + ] + } +} + +criterion_group!(benches, eth_standard_precompiles_benchmark); diff --git a/benches/eth_transfer.rs b/benches/eth_transfer.rs new file mode 100644 index 000000000..f0623ac9e --- /dev/null +++ b/benches/eth_transfer.rs @@ -0,0 +1,51 @@ +use criterion::{criterion_group, BatchSize, Criterion}; +use secp256k1::SecretKey; + +use super::{address_from_secret_key, create_eth_transaction, deploy_evm, SUBMIT}; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 123; + +fn eth_transfer_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let dest_account = address_from_secret_key(&SecretKey::random(&mut rng)); + let transaction = create_eth_transaction( + Some(dest_account), + TRANSFER_AMOUNT.into(), + vec![], + Some(runner.chain_id), + &source_account, + ); + let input = rlp::encode(&transaction).to_vec(); + let calling_account_id = "some-account.near".to_string(); + + // measure gas usage + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), input.clone()); + assert!(maybe_err.is_none()); + let gas = output.unwrap().burnt_gas; + // TODO(#45): capture this in a file + println!("ETH_TRANSFER NEAR GAS: {:?}", gas); + println!("ETH_TRANSFER ETH GAS: {:?}", 21_000); + + // measure wall-clock time + c.bench_function("eth_transfer", |b| { + b.iter_batched( + || (runner.one_shot(), calling_account_id.clone(), input.clone()), + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); +} + +criterion_group!(benches, eth_transfer_benchmark); diff --git a/benches/main.rs b/benches/main.rs new file mode 100644 index 000000000..62030c6d8 --- /dev/null +++ b/benches/main.rs @@ -0,0 +1,255 @@ +use borsh::{BorshDeserialize, BorshSerialize}; +use criterion::criterion_main; +use near_primitives_core::config::VMConfig; +use near_primitives_core::contract::ContractCode; +use near_primitives_core::profile::ProfileData; +use near_primitives_core::runtime::fees::RuntimeFeesConfig; +use near_vm_logic::mocks::mock_external::MockedExternal; +use near_vm_logic::types::ReturnData; +use near_vm_logic::{VMContext, VMOutcome}; +use near_vm_runner::{MockCompiledContractCache, VMError}; + +use primitive_types::U256; +use rlp::RlpStream; +use secp256k1::{self, Message, PublicKey, SecretKey}; + +use aurora_engine::parameters::{NewCallArgs, SubmitResult}; +use aurora_engine::prelude::Address; +use aurora_engine::storage; +use aurora_engine::transaction::{EthSignedTransaction, EthTransaction}; +use aurora_engine::types; + +#[cfg(feature = "profile_eth_gas")] +use aurora_engine::prelude::ETH_GAS_USED; + +mod eth_deploy_code; +mod eth_erc20; +mod eth_standard_precompiles; +mod eth_transfer; +mod solidity; + +near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { + EVM_WASM_BYTES => "release.wasm" +} + +pub const SUBMIT: &str = "submit"; + +criterion_main!( + eth_deploy_code::benches, + eth_erc20::benches, + eth_standard_precompiles::benches, + eth_transfer::benches +); + +pub struct AuroraRunner { + pub aurora_account_id: String, + pub chain_id: u64, + pub code: ContractCode, + pub cache: MockCompiledContractCache, + pub ext: MockedExternal, + pub context: VMContext, + pub wasm_config: VMConfig, + pub fees_config: RuntimeFeesConfig, + pub current_protocol_version: u32, + pub profile: ProfileData, +} + +/// Same as `AuroraRunner`, but consumes `self` on execution (thus preventing building on +/// the `ext` post-state with future calls to the contract. +#[derive(Clone)] +pub struct OneShotAuroraRunner<'a> { + pub base: &'a AuroraRunner, + pub ext: MockedExternal, + pub context: VMContext, +} + +impl<'a> OneShotAuroraRunner<'a> { + pub fn call( + mut self, + method_name: &str, + caller_account_id: String, + input: Vec, + ) -> (Option, Option) { + AuroraRunner::update_context(&mut self.context, caller_account_id, input); + + near_vm_runner::run( + &self.base.code, + method_name, + &mut self.ext, + self.context.clone(), + &self.base.wasm_config, + &self.base.fees_config, + &[], + self.base.current_protocol_version, + Some(&self.base.cache), + &self.base.profile, + ) + } +} + +impl AuroraRunner { + pub fn one_shot(&self) -> OneShotAuroraRunner { + OneShotAuroraRunner { + base: &self, + ext: self.ext.clone(), + context: self.context.clone(), + } + } + + fn update_context(context: &mut VMContext, caller_account_id: String, input: Vec) { + context.block_index += 1; + context.block_timestamp += 100; + context.input = input; + context.signer_account_id = caller_account_id.clone(); + context.predecessor_account_id = caller_account_id; + } + + pub fn call( + &mut self, + method_name: &str, + caller_account_id: String, + input: Vec, + ) -> (Option, Option) { + Self::update_context(&mut self.context, caller_account_id, input); + + near_vm_runner::run( + &self.code, + method_name, + &mut self.ext, + self.context.clone(), + &self.wasm_config, + &self.fees_config, + &[], + self.current_protocol_version, + Some(&self.cache), + &self.profile, + ) + } + + pub fn create_address(&mut self, address: Address, init_balance: U256, init_nonce: U256) { + let trie = &mut self.ext.fake_trie; + + let balance_key = storage::address_to_key(storage::KeyPrefix::Balance, &address); + let balance_value = types::u256_to_arr(&init_balance); + + let nonce_key = storage::address_to_key(storage::KeyPrefix::Nonce, &address); + let nonce_value = types::u256_to_arr(&init_nonce); + + trie.insert(balance_key.to_vec(), balance_value.to_vec()); + trie.insert(nonce_key.to_vec(), nonce_value.to_vec()); + } +} + +impl Default for AuroraRunner { + fn default() -> Self { + let aurora_account_id = "aurora".to_string(); + Self { + aurora_account_id: aurora_account_id.clone(), + chain_id: 1313161556, // NEAR betanet + code: ContractCode::new(EVM_WASM_BYTES.to_vec(), None), + cache: Default::default(), + ext: Default::default(), + context: VMContext { + current_account_id: aurora_account_id.clone(), + signer_account_id: aurora_account_id.clone(), + signer_account_pk: vec![], + predecessor_account_id: aurora_account_id, + input: vec![], + block_index: 0, + block_timestamp: 0, + epoch_height: 0, + account_balance: 10u128.pow(25), + account_locked_balance: 0, + storage_usage: 100, + attached_deposit: 0, + prepaid_gas: 10u64.pow(18), + random_seed: vec![], + is_view: false, + output_data_receivers: vec![], + }, + wasm_config: Default::default(), + fees_config: Default::default(), + current_protocol_version: u32::MAX, + profile: Default::default(), + } + } +} + +pub fn deploy_evm() -> AuroraRunner { + let mut runner = AuroraRunner::default(); + let args = NewCallArgs { + chain_id: types::u256_to_arr(&U256::from(runner.chain_id)), + owner_id: runner.aurora_account_id.clone(), + bridge_prover_id: "prover.near".to_string(), + upgrade_delay_blocks: 1, + }; + + let (_, maybe_error) = runner.call( + "new", + runner.aurora_account_id.clone(), + args.try_to_vec().unwrap(), + ); + + assert!(maybe_error.is_none()); + + runner +} + +pub fn create_eth_transaction( + to: Option
, + value: U256, + data: Vec, + chain_id: Option, + secret_key: &SecretKey, +) -> EthSignedTransaction { + // nonce, gas_price and gas are not used by EVM contract currently + let tx = EthTransaction { + nonce: Default::default(), + gas_price: Default::default(), + gas: Default::default(), + to, + value, + data, + }; + sign_transaction(tx, chain_id, secret_key) +} + +pub fn sign_transaction( + tx: EthTransaction, + chain_id: Option, + secret_key: &SecretKey, +) -> EthSignedTransaction { + let mut rlp_stream = RlpStream::new(); + tx.rlp_append_unsigned(&mut rlp_stream, chain_id); + let message_hash = types::keccak(rlp_stream.as_raw()); + let message = Message::parse_slice(message_hash.as_bytes()).unwrap(); + + let (signature, recovery_id) = secp256k1::sign(&message, secret_key); + let v: u64 = match chain_id { + Some(chain_id) => (recovery_id.serialize() as u64) + 2 * chain_id + 35, + None => (recovery_id.serialize() as u64) + 27, + }; + let r = U256::from_big_endian(&signature.r.b32()); + let s = U256::from_big_endian(&signature.s.b32()); + EthSignedTransaction { + transaction: tx, + v, + r, + s, + } +} + +pub fn address_from_secret_key(sk: &SecretKey) -> Address { + let pk = PublicKey::from_secret_key(sk); + let hash = types::keccak(&pk.serialize()[1..]); + Address::from_slice(&hash[12..]) +} + +pub fn parse_eth_gas(output: &VMOutcome) -> u64 { + let submit_result_bytes = match &output.return_data { + ReturnData::Value(bytes) => bytes.as_slice(), + ReturnData::None | ReturnData::ReceiptIndex(_) => panic!("Unexpected ReturnData"), + }; + let submit_result = SubmitResult::try_from_slice(submit_result_bytes).unwrap(); + submit_result.gas_used +} diff --git a/benches/res/StandardPrecompiles.sol b/benches/res/StandardPrecompiles.sol new file mode 100644 index 000000000..0d1fe4c97 --- /dev/null +++ b/benches/res/StandardPrecompiles.sol @@ -0,0 +1,223 @@ +// SPDX-License-Identifier: Unlicense +pragma solidity ^0.8.0; + +//import "hardhat/console.sol"; + +contract StandardPrecompiles { + constructor() payable { + //console.log("Deploying StandardPrecompiles"); + } + + function test_all() public view returns(bool) { + require(test_ecrecover(), "erroneous ecrecover precompile"); + require(test_sha256(), "erroneous sha256 precompile"); + require(test_ripemd160(), "erroneous ripemd160 precompile"); + require(test_identity(), "erroneous identity precompile"); + require(test_modexp(), "erroneous modexp precompile"); + require(test_ecadd(), "erroneous ecadd precompile"); + require(test_ecmul(), "erroneous ecmul precompile"); + // TODO(#46): ecpair uses up all the gas (by itself) for some reason, need to look into this. + // require(test_ecpair(), "erroneous ecpair precompile"); + require(test_blake2f(), "erroneous blake2f precompile"); + return true; + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000001 + function test_ecrecover() public pure returns(bool) { + bytes32 hash = hex"1111111111111111111111111111111111111111111111111111111111111111"; + bytes memory sig = hex"b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b"; + address signer = 0x1563915e194D8CfBA1943570603F7606A3115508; + return ecverify(hash, sig, signer); + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000002 + function test_sha256() public pure returns(bool) { + return sha256("") == hex"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000003 + function test_ripemd160() public pure returns(bool) { + return ripemd160("") == hex"9c1185a5c5e9fc54612808977ee8f548b2258d31"; + } + + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000004 + function test_identity() public view returns(bool) { + bytes memory data = hex"1111111111111111111111111111111111111111111111111111111111111111"; + return keccak256(datacopy(data)) == keccak256(data); + } + + // See: https://eips.ethereum.org/EIPS/eip-198 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000005 + function test_modexp() public view returns(bool) { + uint256 base = 3; + uint256 exponent = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e; + uint256 modulus = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f; + return modexp(base, exponent, modulus) == 1; + } + + // See: https://eips.ethereum.org/EIPS/eip-196 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000006 + function test_ecadd() public view returns(bool) { + // alt_bn128_add_chfast1: + bytes32[2] memory result; + result = ecadd( + 0x18b18acfb4c2c30276db5411368e7185b311dd124691610c5d3b74034e093dc9, + 0x063c909c4720840cb5134cb9f59fa749755796819658d32efc0d288198f37266, + 0x07c2b7f58a84bd6145f00c9c2bc0bb1a187f20ff2c92963a88019e7c6a014eed, + 0x06614e20c147e940f2d70da3f74c9a17df361706a4485c742bd6788478fa17d7 + ); + return result[0] == 0x2243525c5efd4b9c3d3c45ac0ca3fe4dd85e830a4ce6b65fa1eeaee202839703 && result[1] == 0x301d1d33be6da8e509df21cc35964723180eed7532537db9ae5e7d48f195c915; + } + + // See: https://eips.ethereum.org/EIPS/eip-196 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000007 + function test_ecmul() public view returns(bool) { + // alt_bn128_mul_chfast1: + bytes32[2] memory result; + result = ecmul( + 0x2bd3e6d0f3b142924f5ca7b49ce5b9d54c4703d7ae5648e61d02268b1a0a9fb7, + 0x21611ce0a6af85915e2f1d70300909ce2e49dfad4a4619c8390cae66cefdb204, + 0x00000000000000000000000000000000000000000000000011138ce750fa15c2 + ); + return result[0] == 0x070a8d6a982153cae4be29d434e8faef8a47b274a053f5a4ee2a6c9c13c31e5c && result[1] == 0x031b8ce914eba3a9ffb989f9cdd5b0f01943074bf4f0f315690ec3cec6981afc; + } + + // See: https://eips.ethereum.org/EIPS/eip-197 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000008 + function test_ecpair() public view returns(bool) { + // alt_bn128_pairing_jeff1: + bytes32 result = ecpair(hex"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"); + return result == 0x0000000000000000000000000000000000000000000000000000000000000001; + } + + // See: https://eips.ethereum.org/EIPS/eip-152 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000009 + function test_blake2f() public view returns(bool) { + uint32 rounds = 12; + bytes32[2] memory h; + h[0] = hex"48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5"; + h[1] = hex"d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b"; + bytes32[4] memory m; + m[0] = hex"6162630000000000000000000000000000000000000000000000000000000000"; + m[1] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + m[2] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + m[3] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + bytes8[2] memory t; + t[0] = hex"03000000"; + t[1] = hex"00000000"; + bool f = true; + bytes32[2] memory result = blake2f(rounds, h, m, t, f); + return result[0] == hex"ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1" && result[1] == hex"7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923"; + } + + function ecverify(bytes32 hash, bytes memory sig, address signer) private pure returns (bool) { + bool ok; + address addr; + (ok, addr) = ecrecovery(hash, sig); + return ok && addr == signer; + } + + function ecrecovery(bytes32 hash, bytes memory sig) private pure returns (bool, address) { + if (sig.length != 65) + return (false, address(0)); + + bytes32 r; + bytes32 s; + uint8 v; + assembly { + r := mload(add(sig, 32)) + s := mload(add(sig, 64)) + v := byte(0, mload(add(sig, 96))) + } + + address addr = ecrecover(hash, v, r, s); + return (true, addr); + } + + function datacopy(bytes memory input) private view returns (bytes memory) { + bytes memory output = new bytes(input.length); + assembly { + let len := mload(input) + let ok := staticcall(gas(), 0x04, add(input, 32), len, add(output, 32), len) + switch ok + case 0 { + revert(0, 0) + } + } + return output; + } + + function modexp(uint256 base, uint256 exponent, uint256 modulus) private view returns (uint256 output) { + assembly { + let ptr := mload(0x40) + mstore(ptr, 32) + mstore(add(ptr, 0x20), 32) + mstore(add(ptr, 0x40), 32) + mstore(add(ptr, 0x60), base) + mstore(add(ptr, 0x80), exponent) + mstore(add(ptr, 0xA0), modulus) + let ok := staticcall(gas(), 0x05, ptr, 0xC0, ptr, 0x20) + switch ok + case 0 { + revert(0, 0) + } + default { + output := mload(ptr) + } + } + } + + function ecadd(bytes32 ax, bytes32 ay, bytes32 bx, bytes32 by) private view returns (bytes32[2] memory output) { + bytes32[4] memory input = [ax, ay, bx, by]; + assembly { + let ok := staticcall(gas(), 0x06, input, 0x80, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + } + + function ecmul(bytes32 x, bytes32 y, bytes32 scalar) private view returns (bytes32[2] memory output) { + bytes32[3] memory input = [x, y, scalar]; + assembly { + let ok := staticcall(gas(), 0x07, input, 0x60, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + } + + function ecpair(bytes memory input) private view returns (bytes32 output) { + uint256 len = input.length; + require(len % 192 == 0); + assembly { + let ptr := mload(0x40) + let ok := staticcall(gas(), 0x08, add(input, 32), len, ptr, 0x20) + switch ok + case 0 { + revert(0, 0) + } + default { + output := mload(ptr) + } + } + } + + function blake2f(uint32 rounds, bytes32[2] memory h, bytes32[4] memory m, bytes8[2] memory t, bool f) private view returns (bytes32[2] memory) { + bytes32[2] memory output; + bytes memory args = abi.encodePacked(rounds, h[0], h[1], m[0], m[1], m[2], m[3], t[0], t[1], f); + assembly { + let ok := staticcall(gas(), 0x09, add(args, 32), 0xD5, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + return output; + } +} diff --git a/benches/solidity.rs b/benches/solidity.rs new file mode 100644 index 000000000..ee441f5e1 --- /dev/null +++ b/benches/solidity.rs @@ -0,0 +1,44 @@ +use std::fs; +use std::path::Path; +use std::process::Command; + +/// Compiles a solidity contract. `source_path` gives the directory containing all solidity +/// source files to consider (including imports). `contract_file` must be +/// given relative to `source_path`. `output_path` gives the directory where the compiled +/// artifacts are written. Requires Docker to be installed. +pub fn compile(source_path: P1, contract_file: P2, output_path: P3) +where + P1: AsRef, + P2: AsRef, + P3: AsRef, +{ + let source_path = fs::canonicalize(source_path).unwrap(); + fs::create_dir_all(&output_path).unwrap(); + let output_path = fs::canonicalize(output_path).unwrap(); + let source_mount_arg = format!("{}:/contracts", source_path.to_str().unwrap()); + let output_mount_arg = format!("{}:/output", output_path.to_str().unwrap()); + let contract_arg = format!("/contracts/{}", contract_file.as_ref().to_str().unwrap()); + let output = Command::new("/usr/bin/docker") + .args(&[ + "run", + "-v", + &source_mount_arg, + "-v", + &output_mount_arg, + "ethereum/solc:stable", + "--allow-paths", + "/contracts/", + "-o", + "/output", + "--abi", + "--bin", + "--overwrite", + &contract_arg, + ]) + .output() + .unwrap(); + println!("{}", String::from_utf8(output.stdout).unwrap()); + if !output.status.success() { + panic!("{}", String::from_utf8(output.stderr).unwrap()); + } +} diff --git a/src/connector.rs b/src/connector.rs index a18492445..3f01b1cb6 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -66,7 +66,7 @@ impl EthConnectorContract { "ERR_CONTRACT_INITIALIZED" ); #[cfg(feature = "log")] - sdk::log("[init contract]".into()); + sdk::log("[init contract]"); // Get initial contract arguments let args = InitCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let current_account_id = sdk::current_account_id(); @@ -133,7 +133,7 @@ impl EthConnectorContract { pub fn deposit(&self) { use crate::prover::Proof; #[cfg(feature = "log")] - sdk::log("[Deposit tokens]".into()); + sdk::log("[Deposit tokens]"); // Get incoming deposit arguments let raw_proof = sdk::read_input(); @@ -142,7 +142,7 @@ impl EthConnectorContract { let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Deposit started: from {} to recipient {:?} with amount: {:?} and fee {:?}", hex::encode(event.sender), event.recipient, @@ -151,7 +151,7 @@ impl EthConnectorContract { )); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Event's address {}, custodian address {}", hex::encode(&event.eth_custodian_address), hex::encode(&self.contract.eth_custodian_address), @@ -165,7 +165,7 @@ impl EthConnectorContract { // Verify proof data with cross-cotract call at prover account #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Deposit verify_log_entry for prover: {}", self.contract.prover_account, )); @@ -253,7 +253,7 @@ impl EthConnectorContract { let data: FinishDepositCallArgs = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] - sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); + sdk::log(&format!("Finish deposit NEAR amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); // Check promise results @@ -262,7 +262,7 @@ impl EthConnectorContract { _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), }; #[cfg(feature = "log")] - sdk::log("Check verification_success".into()); + sdk::log("Check verification_success"); let verification_success: bool = bool::try_from_slice(&data0).unwrap(); assert!(verification_success, "ERR_VERIFY_PROOF"); self.record_proof(data.proof_key); @@ -304,7 +304,7 @@ impl EthConnectorContract { /// Record used proof as hash key fn record_proof(&mut self, key: String) { #[cfg(feature = "log")] - sdk::log("Record proof".into()); + sdk::log("Record proof"); let key = key.as_str(); assert!(!self.check_used_event(key), "ERR_PROOF_EXIST"); @@ -314,7 +314,7 @@ impl EthConnectorContract { /// Mint NEAR tokens fn mint_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Mint NEAR {} tokens for: {}", amount, owner_id)); + sdk::log(&format!("Mint NEAR {} tokens for: {}", amount, owner_id)); if self.ft.accounts_get(&owner_id).is_none() { self.ft.accounts_insert(&owner_id, 0); @@ -325,7 +325,7 @@ impl EthConnectorContract { /// Mint ETH tokens fn mint_eth(&mut self, owner_id: EthAddress, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Mint ETH {} tokens for: {}", amount, hex::encode(owner_id) @@ -336,14 +336,14 @@ impl EthConnectorContract { /// Burn NEAR tokens fn burn_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Burn NEAR {} tokens for: {}", amount, owner_id)); + sdk::log(&format!("Burn NEAR {} tokens for: {}", amount, owner_id)); self.ft.internal_withdraw(&owner_id, amount); } /// Burn ETH tokens fn burn_eth(&mut self, address: EthAddress, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Burn ETH {} tokens for: {}", amount, hex::encode(address) @@ -355,7 +355,7 @@ impl EthConnectorContract { pub fn withdraw_near(&mut self) { sdk::assert_one_yocto(); #[cfg(feature = "log")] - sdk::log("Start withdraw NEAR".into()); + sdk::log("Start withdraw NEAR"); let args = WithdrawCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let recipient_address = validate_eth_address(args.recipient_id); @@ -379,7 +379,7 @@ impl EthConnectorContract { let total_supply = self.ft.ft_total_supply(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply: {}", total_supply)); + sdk::log(&format!("Total supply: {}", total_supply)); } /// Return total supply of NEAR @@ -387,7 +387,7 @@ impl EthConnectorContract { let total_supply = self.ft.ft_total_supply_near(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply NEAR: {}", total_supply)); + sdk::log(&format!("Total supply NEAR: {}", total_supply)); } /// Return total supply of ETH @@ -395,7 +395,7 @@ impl EthConnectorContract { let total_supply = self.ft.ft_total_supply_eth(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply ETH: {}", total_supply)); + sdk::log(&format!("Total supply ETH: {}", total_supply)); } /// Return balance of NEAR @@ -405,7 +405,7 @@ impl EthConnectorContract { let balance = self.ft.ft_balance_of(&args.account_id); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Balance of NEAR [{}]: {}", args.account_id, balance )); @@ -417,7 +417,7 @@ impl EthConnectorContract { BalanceOfEthCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let balance = self.ft.internal_unwrap_balance_of_eth(args.address); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Balance of ETH [{}]: {}", hex::encode(args.address), balance @@ -433,7 +433,7 @@ impl EthConnectorContract { .ft_transfer(&args.receiver_id, args.amount, &args.memo); self.save_contract(); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer amount {} to {} success with memo: {:?}", args.amount, args.receiver_id, args.memo )); @@ -447,7 +447,7 @@ impl EthConnectorContract { .ft .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Resolve transfer from {} to {} success", args.sender_id, args.receiver_id )); @@ -461,7 +461,7 @@ impl EthConnectorContract { let args = TransferCallCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer call to {} amount {}", args.receiver_id, args.amount, )); @@ -539,7 +539,7 @@ impl EthConnectorContract { /// ft_on_transfer call back function pub fn ft_on_transfer(&mut self) { #[cfg(feature = "log")] - sdk::log("Call ft_on_trasfer".into()); + sdk::log("Call ft_on_trasfer"); let args = FtOnTransfer::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); @@ -560,7 +560,7 @@ impl EthConnectorContract { let recipient_address = message_data.recipient; #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Call ERC20 contract: {}", hex::encode(evm_token_addres), )); @@ -574,7 +574,7 @@ impl EthConnectorContract { let mut engine = Engine::new(near_account_to_evm_address(&sdk::predecessor_account_id())); // TODO: handle results - let (_status, _result) = Engine::call_with_args(&mut engine, args); + let _result = Engine::call_with_args(&mut engine, args); // Transfer fee to Relayer let fee = message_data.fee.as_u128(); @@ -583,7 +583,7 @@ impl EthConnectorContract { self.ft.internal_deposit_eth(evm_relayer_addres, fee); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Send fee {:?} to Relayer: {}", fee, hex::encode(evm_relayer_addres), diff --git a/src/engine.rs b/src/engine.rs index 1b92c5473..ef2f03294 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -1,15 +1,129 @@ use borsh::{BorshDeserialize, BorshSerialize}; use evm::backend::{Apply, ApplyBackend, Backend, Basic, Log}; use evm::executor::{MemoryStackState, StackExecutor, StackSubstateMetadata}; -use evm::{Config, CreateScheme, ExitError, ExitReason, ExitSucceed}; +use evm::ExitFatal; +use evm::{Config, CreateScheme, ExitError, ExitReason}; use crate::connector::EthConnectorContract; -use crate::parameters::{FunctionCallArgs, NewCallArgs, ViewCallArgs}; +use crate::parameters::{DeployResult, FunctionCallArgs, NewCallArgs, SubmitResult, ViewCallArgs}; use crate::precompiles; use crate::prelude::{Address, Vec, H256, U256}; use crate::sdk; use crate::storage::{address_to_key, storage_to_key, KeyPrefix}; -use crate::types::{bytes_to_hex, log_to_bytes, u256_to_arr, AccountId}; +use crate::types::{u256_to_arr, AccountId}; + +macro_rules! as_ref_err_impl { + ($err: ty) => { + impl AsRef for $err { + fn as_ref(&self) -> &str { + self.to_str() + } + } + + impl AsRef<[u8]> for $err { + fn as_ref(&self) -> &[u8] { + self.to_str().as_bytes() + } + } + }; +} + +/// Errors involving the nonce +#[derive(Debug, Clone, Eq, PartialEq)] +pub enum NonceError { + /// Attempted to increment the nonce, but overflow occurred + NonceOverflow, + /// Account nonce did not match the transaction nonce + IncorrectNonce, +} + +impl NonceError { + pub fn to_str(&self) -> &str { + use NonceError::*; + match self { + NonceOverflow => "ERR_NONCE_OVERFLOW", + IncorrectNonce => "ERR_INCORRECT_NONCE", + } + } +} + +as_ref_err_impl!(NonceError); + +/// A result for nonces. +pub type NonceResult = Result; + +/// Errors with the EVM engine. +#[derive(Debug, Clone, Eq, PartialEq)] +pub enum EngineError { + /// Normal EVM errors. + EvmError(ExitError), + /// Fatal EVM errors. + EvmFatal(ExitFatal), + /// Balance is too high, over max value. + BalanceTooHigh, + /// Balance is too low, cannot cover costs. + BalanceTooLow, +} + +impl EngineError { + pub fn to_str(&self) -> &str { + use EngineError::*; + match self { + EvmError(ExitError::StackUnderflow) => "ERR_STACK_UNDERFLOW", + EvmError(ExitError::StackOverflow) => "ERR_STACK_OVERFLOW", + EvmError(ExitError::InvalidJump) => "ERR_INVALID_JUMP", + EvmError(ExitError::InvalidRange) => "ERR_INVALID_RANGE", + EvmError(ExitError::DesignatedInvalid) => "ERR_DESIGNATED_INVALID", + EvmError(ExitError::CallTooDeep) => "ERR_CALL_TOO_DEEP", + EvmError(ExitError::CreateCollision) => "ERR_CREATE_COLLISION", + EvmError(ExitError::CreateContractLimit) => "ERR_CREATE_CONTRACT_LIMIT", + EvmError(ExitError::OutOfOffset) => "ERR_OUT_OF_OFFSET", + EvmError(ExitError::OutOfGas) => "ERR_OUT_OF_GAS", + EvmError(ExitError::OutOfFund) => "ERR_OUT_OF_FUND", + EvmError(ExitError::Other(m)) => m, + EvmError(_) => unreachable!(), // unused misc + EvmFatal(ExitFatal::NotSupported) => "ERR_NOT_SUPPORTED", + EvmFatal(ExitFatal::UnhandledInterrupt) => "ERR_UNHANDLED_INTERRUPT", + EvmFatal(ExitFatal::Other(m)) => m, + EvmFatal(_) => unreachable!(), // unused misc + BalanceTooHigh => "ERR_BALANCE_HIGH", + BalanceTooLow => "ERR_BALANCE_LOW", + } + } +} + +as_ref_err_impl!(EngineError); + +impl From for EngineError { + fn from(e: ExitError) -> Self { + EngineError::EvmError(e) + } +} + +impl From for EngineError { + fn from(e: ExitFatal) -> Self { + EngineError::EvmFatal(e) + } +} + +/// An engine result. +pub type EngineResult = Result; + +trait ExitIntoResult { + /// Checks if the EVM exit is ok or an error. + fn into_result(self) -> EngineResult<()>; +} + +impl ExitIntoResult for ExitReason { + fn into_result(self) -> EngineResult<()> { + use ExitReason::*; + match self { + Succeed(_) | Revert(_) => Ok(()), + Error(e) => Err(e.into()), + Fatal(e) => Err(e.into()), + } + } +} /// Engine internal state, mostly configuration. /// Should not contain anything large or enumerable. @@ -98,6 +212,23 @@ impl Engine { sdk::remove_storage(&address_to_key(KeyPrefix::Nonce, address)) } + /// Checks the nonce for the address matches the transaction nonce, and if so + /// returns the next nonce (if it exists). Note: this does not modify the actual + /// nonce of the account in storage. The nonce still needs to be set to the new value + /// if this is required. + #[inline] + pub fn check_nonce(address: &Address, transaction_nonce: &U256) -> NonceResult { + let account_nonce = Self::get_nonce(address); + + if transaction_nonce != &account_nonce { + return Err(NonceError::IncorrectNonce); + } + + account_nonce + .checked_add(U256::one()) + .ok_or(NonceError::NonceOverflow) + } + pub fn get_nonce(address: &Address) -> U256 { sdk::read_storage(&address_to_key(KeyPrefix::Nonce, address)) .map(|value| U256::from_big_endian(&value)) @@ -124,18 +255,36 @@ impl Engine { .unwrap_or_else(U256::zero) } - /// Increases the balance for a given address. - pub fn increase_balance(address: &Address, amount: &U256) { - let mut balance = Self::get_balance(address); - balance += *amount; - Self::set_balance(address, &balance); + /// Checks if the balance can be increased by an amount for a given address. + /// + /// Returns the new balance on success. + /// + /// # Errors + /// + /// * If the balance is > `U256::MAX` + fn check_increase_balance(address: &Address, amount: &U256) -> EngineResult { + let balance = Self::get_balance(address); + if let Some(new_balance) = balance.checked_add(*amount) { + Ok(new_balance) + } else { + Err(EngineError::BalanceTooHigh) + } } - /// Decreases the balance for a given address. - pub fn decrease_balance(address: &Address, amount: &U256) { - let mut balance = Self::get_balance(address); - balance -= *amount; - Self::set_balance(address, &balance); + /// Checks if the balance can be decreased by an amount for a given address. + /// + /// Returns the new balance on success. + /// + /// # Errors + /// + /// * If the balance is < `U256::zero()` + fn check_decrease_balance(address: &Address, amount: &U256) -> EngineResult { + let balance = Self::get_balance(address); + if let Some(new_balance) = balance.checked_sub(*amount) { + Ok(new_balance) + } else { + Err(EngineError::BalanceTooLow) + } } pub fn remove_storage(address: &Address, key: &H256) { @@ -181,19 +330,34 @@ impl Engine { /// Transfers an amount from a given sender to a receiver, provided that /// the have enough in their balance. - pub fn transfer(&mut self, sender: &Address, receiver: &Address, value: &U256) -> ExitReason { + /// + /// If the sender can send, and the receiver can receive, then the transfer + /// will execute successfully. + pub fn transfer( + &mut self, + sender: &Address, + receiver: &Address, + value: &U256, + ) -> EngineResult { let balance = Self::get_balance(sender); if balance < *value { - return ExitReason::Error(ExitError::OutOfFund); + return Err(ExitError::OutOfFund.into()); } - Self::increase_balance(receiver, value); - Self::decrease_balance(sender, value); + let new_receiver_balance = Self::check_increase_balance(receiver, value)?; + let new_sender_balance = Self::check_decrease_balance(sender, value)?; + Self::set_balance(sender, &new_sender_balance); + Self::set_balance(receiver, &new_receiver_balance); - ExitReason::Succeed(ExitSucceed::Returned) + Ok(SubmitResult { + status: true, + gas_used: 0, // TODO + result: Vec::new(), + logs: Vec::new(), + }) } - pub fn deploy_code_with_input(&mut self, input: &[u8]) -> (ExitReason, Address) { + pub fn deploy_code_with_input(&mut self, input: &[u8]) -> EngineResult { let origin = self.origin(); let value = U256::zero(); self.deploy_code(origin, value, input) @@ -204,19 +368,28 @@ impl Engine { origin: Address, value: U256, input: &[u8], - ) -> (ExitReason, Address) { + ) -> EngineResult { let mut executor = self.make_executor(); let address = executor.create_address(CreateScheme::Legacy { caller: origin }); let (status, result) = ( executor.transact_create(origin, value, Vec::from(input), u64::MAX), address, ); + let is_succeed = status.is_succeed(); + status.into_result()?; + let used_gas = executor.used_gas(); let (values, logs) = executor.into_state().deconstruct(); - self.apply(values, logs, true); - (status, result) + self.apply(values, Vec::::new(), true); + + Ok(DeployResult { + status: is_succeed, + gas_used: used_gas, + result: result.0, + logs: logs.into_iter().map(Into::into).collect(), + }) } - pub fn call_with_args(&mut self, args: FunctionCallArgs) -> (ExitReason, Vec) { + pub fn call_with_args(&mut self, args: FunctionCallArgs) -> EngineResult { let origin = self.origin(); let contract = Address(args.contract); let value = U256::zero(); @@ -229,15 +402,34 @@ impl Engine { contract: Address, value: U256, input: Vec, - ) -> (ExitReason, Vec) { + ) -> EngineResult { let mut executor = self.make_executor(); let (status, result) = executor.transact_call(origin, contract, value, input, u64::MAX); + let used_gas = executor.used_gas(); let (values, logs) = executor.into_state().deconstruct(); - self.apply(values, logs, true); - (status, result) + let is_succeed = status.is_succeed(); + status.into_result()?; + // There is no way to return the logs to the NEAR log method as it only + // allows a return of UTF-8 strings. + self.apply(values, Vec::::new(), true); + + Ok(SubmitResult { + status: is_succeed, + gas_used: used_gas, + result, + logs: logs.into_iter().map(Into::into).collect(), + }) + } + + #[cfg(feature = "testnet")] + /// Credits the address with 10 coins from the faucet. + pub fn credit(&mut self, address: &Address) -> EngineResult<()> { + let new_bal = Self::check_increase_balance(address, &U256::from(10))?; + Self::set_balance(address, &new_bal); + Ok(()) } - pub fn view_with_args(&self, args: ViewCallArgs) -> (ExitReason, Vec) { + pub fn view_with_args(&self, args: ViewCallArgs) -> EngineResult> { let origin = Address::from_slice(&args.sender); let contract = Address::from_slice(&args.address); let value = U256::from_big_endian(&args.amount); @@ -250,9 +442,11 @@ impl Engine { contract: Address, value: U256, input: Vec, - ) -> (ExitReason, Vec) { + ) -> EngineResult> { let mut executor = self.make_executor(); - executor.transact_call(origin, contract, value, input, u64::MAX) + let (status, result) = executor.transact_call(origin, contract, value, input, u64::MAX); + status.into_result()?; + Ok(result) } fn make_executor(&self) -> StackExecutor> { @@ -263,46 +457,78 @@ impl Engine { } impl evm::backend::Backend for Engine { + /// Returns the gas price. + /// + /// This is currently zero, but may be changed in the future. This is mainly + /// because there already is another cost for transactions. fn gas_price(&self) -> U256 { U256::zero() } + /// Returns the origin address that created the contract. fn origin(&self) -> Address { self.origin } + /// Returns a block hash from a given index. + /// + /// Currently this returns zero, but may be changed in the future. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#blockhash fn block_hash(&self, _number: U256) -> H256 { H256::zero() // TODO: https://github.com/near/nearcore/issues/3456 } + /// Returns the current block index number. fn block_number(&self) -> U256 { U256::from(sdk::block_index()) } + /// Returns a mocked coinbase which is the EVM address for the Aurora + /// account, being 0x4444588443C3a91288c5002483449Aba1054192b. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#coinbase fn block_coinbase(&self) -> Address { - Address::zero() + Address([ + 0x44, 0x44, 0x58, 0x84, 0x43, 0xC3, 0xa9, 0x12, 0x88, 0xc5, 0x00, 0x24, 0x83, 0x44, + 0x9A, 0xba, 0x10, 0x54, 0x19, 0x2b, + ]) } + /// Returns the current block timestamp. fn block_timestamp(&self) -> U256 { U256::from(sdk::block_timestamp()) } + /// Returns the current block difficulty. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#difficulty fn block_difficulty(&self) -> U256 { U256::zero() } + /// Returns the current block gas limit. + /// + /// Currently, this returns 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff + /// as there isn't a gas limit alternative right now but this may change in + /// the future. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#gaslimit fn block_gas_limit(&self) -> U256 { - U256::zero() // TODO + U256::max_value() } + /// Returns the states chain ID. fn chain_id(&self) -> U256 { U256::from(self.state.chain_id) } + /// Checks if an address exists. fn exists(&self, address: Address) -> bool { !Engine::is_account_empty(&address) } + /// Returns basic account information. fn basic(&self, address: Address) -> Basic { Basic { nonce: Engine::get_nonce(&address), @@ -310,21 +536,26 @@ impl evm::backend::Backend for Engine { } } + /// Returns the code of the contract from an address. fn code(&self, address: Address) -> Vec { Engine::get_code(&address) } + /// Get storage value of address at index. fn storage(&self, address: Address, index: H256) -> H256 { Engine::get_storage(&address, &index) } + /// Get original storage value of address at index, if available. + /// + /// Currently, this returns `None` for now. fn original_storage(&self, _address: Address, _index: H256) -> Option { None } } impl ApplyBackend for Engine { - fn apply(&mut self, values: A, logs: L, delete_empty: bool) + fn apply(&mut self, values: A, _logs: L, delete_empty: bool) where A: IntoIterator>, I: IntoIterator, @@ -367,10 +598,6 @@ impl ApplyBackend for Engine { Apply::Delete { address } => Engine::remove_account(&address), } } - - for log in logs { - sdk::log_utf8(&bytes_to_hex(&log_to_bytes(log)).into_bytes()) - } } } diff --git a/src/fungible_token.rs b/src/fungible_token.rs index adc2bc9a4..c0a6b937c 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -149,13 +149,13 @@ impl FungibleToken { self.internal_withdraw(sender_id, amount); self.internal_deposit(receiver_id, amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer {} from {} to {}", amount, sender_id, receiver_id )); #[cfg(feature = "log")] if let Some(memo) = memo { - sdk::log(format!("Memo: {}", memo)); + sdk::log(&format!("Memo: {}", memo)); } } @@ -278,7 +278,7 @@ impl FungibleToken { }; self.accounts_insert(receiver_id, receiver_balance - refund_amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Decrease receiver {} balance to: {}", receiver_id, receiver_balance - refund_amount @@ -288,7 +288,7 @@ impl FungibleToken { let sender_balance = u128::try_from_slice(&sender_balance[..]).unwrap(); self.accounts_insert(sender_id, sender_balance + refund_amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Refund amount {} from {} to {}", refund_amount, receiver_id, sender_id )); @@ -297,7 +297,7 @@ impl FungibleToken { // Sender's account was deleted, so we need to burn tokens. self.total_supply -= refund_amount; #[cfg(feature = "log")] - sdk::log("The account of the sender was deleted".into()); + sdk::log("The account of the sender was deleted"); (amount, refund_amount) }; } @@ -337,7 +337,7 @@ impl FungibleToken { } } else { #[cfg(feature = "log")] - sdk::log(format!("The account {} is not registered", &account_id)); + sdk::log(&format!("The account {} is not registered", &account_id)); None } } @@ -378,7 +378,7 @@ impl FungibleToken { let account_id = account_id.unwrap_or(&predecessor_account_id); if self.accounts_contains_key(account_id) { #[cfg(feature = "log")] - sdk::log("The account is already registered, refunding the deposit".into()); + sdk::log("The account is already registered, refunding the deposit"); if amount > 0 { let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); sdk::promise_batch_action_transfer(promise0, amount); diff --git a/src/lib.rs b/src/lib.rs index 36687d310..b9e0c85b6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -12,8 +12,8 @@ pub mod meta_parsing; pub mod parameters; mod precompiles; pub mod prelude; -mod storage; -mod transaction; +pub mod storage; +pub mod transaction; pub mod types; #[cfg(feature = "contract")] @@ -33,17 +33,16 @@ mod sdk; #[cfg(feature = "contract")] mod contract { - use borsh::BorshDeserialize; - use evm::{ExitError, ExitFatal, ExitReason}; + use borsh::{BorshDeserialize, BorshSerialize}; use crate::connector::EthConnectorContract; - use crate::engine::{Engine, EngineState}; + use crate::engine::{Engine, EngineResult, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; use crate::parameters::{ DeployEvmTokenCallArgs, FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs, }; - use crate::prelude::{vec, Address, H256, U256}; + use crate::prelude::{Address, H256, U256}; use crate::sdk; use crate::types::{near_account_to_evm_address, u256_to_arr}; @@ -60,16 +59,16 @@ mod contract { pub unsafe fn on_panic(info: &::core::panic::PanicInfo) -> ! { #[cfg(feature = "log")] { - use alloc::string::ToString; + use alloc::{format, string::ToString}; if let Some(msg) = info.message() { let msg = if let Some(log) = info.location() { - [msg.to_string(), " [".into(), log.to_string(), "]".into()].join("") + format!("{} [{}]", msg, log) } else { msg.to_string() }; - sdk::log(msg); + sdk::log(&msg); } else if let Some(log) = info.location() { - sdk::log(log.to_string()); + sdk::log(&log.to_string()); } } @@ -93,9 +92,9 @@ mod contract { pub extern "C" fn new() { let state = Engine::get_state(); if !state.owner_id.is_empty() { - require_owner_only(state); + require_owner_only(&state); } - let args = NewCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); + let args = NewCallArgs::try_from_slice(&sdk::read_input()).sdk_expect("ERR_ARG_PARSE"); Engine::set_state(args.into()); } @@ -132,7 +131,7 @@ mod contract { #[no_mangle] pub extern "C" fn get_upgrade_index() { let state = Engine::get_state(); - let index = sdk::read_u64(CODE_STAGE_KEY).expect("ERR_NO_UPGRADE"); + let index = sdk::read_u64(CODE_STAGE_KEY).sdk_expect("ERR_NO_UPGRADE"); sdk::return_output(&(index + state.upgrade_delay_blocks).to_le_bytes()) } @@ -140,7 +139,7 @@ mod contract { #[no_mangle] pub extern "C" fn stage_upgrade() { let state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); sdk::read_input_and_store(CODE_KEY); sdk::write_storage(CODE_STAGE_KEY, &sdk::block_index().to_le_bytes()); } @@ -149,7 +148,7 @@ mod contract { #[no_mangle] pub extern "C" fn deploy_upgrade() { let state = Engine::get_state(); - let index = sdk::read_u64(CODE_STAGE_KEY).unwrap(); + let index = sdk::read_u64(CODE_STAGE_KEY).sdk_unwrap(); if sdk::block_index() <= index + state.upgrade_delay_blocks { sdk::panic_utf8(b"ERR_NOT_ALLOWED:TOO_EARLY"); } @@ -165,33 +164,35 @@ mod contract { pub extern "C" fn deploy_code() { let input = sdk::read_input(); let mut engine = Engine::new(predecessor_address()); - let (status, address) = Engine::deploy_code_with_input(&mut engine, &input); + Engine::deploy_code_with_input(&mut engine, &input) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &address.0) } /// Call method on the EVM contract. #[no_mangle] pub extern "C" fn call() { let input = sdk::read_input(); - let args = FunctionCallArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = FunctionCallArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let mut engine = Engine::new(predecessor_address()); - let (status, result) = Engine::call_with_args(&mut engine, args); + Engine::call_with_args(&mut engine, args) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &result) } /// Process signed Ethereum transaction. /// Must match CHAIN_ID to make sure it's signed for given chain vs replayed from another chain. #[no_mangle] - pub extern "C" fn raw_call() { + pub extern "C" fn submit() { use crate::transaction::EthSignedTransaction; use rlp::{Decodable, Rlp}; let input = sdk::read_input(); let signed_transaction = EthSignedTransaction::decode(&Rlp::new(&input)) .map_err(|_| ()) - .expect("ERR_INVALID_TX"); + .sdk_expect("ERR_INVALID_TX"); let state = Engine::get_state(); @@ -208,28 +209,34 @@ mod contract { None => sdk::panic_utf8(b"ERR_INVALID_ECDSA_SIGNATURE"), }; + let next_nonce = + Engine::check_nonce(&sender, &signed_transaction.transaction.nonce).sdk_unwrap(); + // Figure out what kind of a transaction this is, and execute it: let mut engine = Engine::new_with_state(state, sender); let value = signed_transaction.transaction.value; let data = signed_transaction.transaction.data; if let Some(receiver) = signed_transaction.transaction.to { - let (status, result) = if data.is_empty() { - // Execute a balance transfer: - ( - Engine::transfer(&mut engine, &sender, &receiver, &value), - vec![], - ) + let result = if data.is_empty() { + // Execute a balance transfer. We need to save the incremented nonce in this case + // because it is not handled internally by SputnikVM like it is in the case of + // `call` and `deploy_code`. + Engine::set_nonce(&sender, &next_nonce); + Engine::transfer(&mut engine, &sender, &receiver, &value) } else { // Execute a contract call: Engine::call(&mut engine, sender, receiver, value, data) // TODO: charge for storage }; - process_exit_reason(status, &result) + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); } else { // Execute a contract deployment: - let (status, result) = Engine::deploy_code(&mut engine, sender, value, &data); + Engine::deploy_code(&mut engine, sender, value, &data) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &result.0) } } @@ -248,14 +255,29 @@ mod contract { sdk::panic_utf8(b"ERR_META_TX_PARSE"); } }; + + Engine::check_nonce(&meta_call_args.sender, &meta_call_args.nonce).sdk_unwrap(); + let mut engine = Engine::new_with_state(state, meta_call_args.sender); - let (status, result) = engine.call( + let result = engine.call( meta_call_args.sender, meta_call_args.contract_address, meta_call_args.value, meta_call_args.input, ); - process_exit_reason(status, &result); + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); + } + + #[cfg(feature = "testnet")] + #[no_mangle] + pub extern "C" fn make_it_rain() { + let input = sdk::read_input(); + let address = Address::from_slice(&input); + let mut engine = Engine::new(address); + let result = engine.credit(&address); + result.map(|_f| Vec::new()).sdk_process(); } /// @@ -265,10 +287,10 @@ mod contract { #[no_mangle] pub extern "C" fn view() { let input = sdk::read_input(); - let args = ViewCallArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = ViewCallArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let engine = Engine::new(Address::from_slice(&args.sender)); - let (status, result) = Engine::view_with_args(&engine, args); - process_exit_reason(status, &result) + let result = Engine::view_with_args(&engine, args); + result.sdk_process() } #[no_mangle] @@ -295,7 +317,7 @@ mod contract { #[no_mangle] pub extern "C" fn get_storage_at() { let input = sdk::read_input(); - let args = GetStorageAtArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = GetStorageAtArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let value = Engine::get_storage(&Address(args.address), &H256(args.key)); sdk::return_output(&value.0) } @@ -308,21 +330,29 @@ mod contract { #[no_mangle] pub extern "C" fn begin_chain() { let mut state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); let input = sdk::read_input(); - let args = BeginChainArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = BeginChainArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); state.chain_id = args.chain_id; Engine::set_state(state); - // TODO: https://github.com/aurora-is-near/aurora-engine/issues/1 + // set genesis block balances + for account_balance in args.genesis_alloc { + Engine::set_balance( + &Address(account_balance.address), + &U256::from(account_balance.balance), + ) + } + // return new chain ID + sdk::return_output(&Engine::get_state().chain_id) } #[cfg(feature = "evm_bully")] #[no_mangle] pub extern "C" fn begin_block() { let state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); let input = sdk::read_input(); - let _args = BeginBlockArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let _args = BeginBlockArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); // TODO: https://github.com/aurora-is-near/aurora-engine/issues/2 } @@ -412,11 +442,13 @@ mod contract { let args = DeployEvmTokenCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); let mut engine = Engine::new(predecessor_address()); - let (status, address) = Engine::deploy_code_with_input(&mut engine, &args.erc20_contract); - if let ExitReason::Succeed(_) = status { - EthConnectorContract::new().save_evm_token_address(&args.near_account_id, address.0); + let result = Engine::deploy_code_with_input(&mut engine, &args.erc20_contract); + if let Ok(dr) = &result { + EthConnectorContract::new().save_evm_token_address(&args.near_account_id, dr.result); } - process_exit_reason(status, &address.0) + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); } #[no_mangle] @@ -427,9 +459,8 @@ mod contract { #[cfg(feature = "integration-test")] #[no_mangle] pub extern "C" fn verify_log_entry() { - use borsh::BorshSerialize; #[cfg(feature = "log")] - sdk::log("Call from verify_log_entry".into()); + sdk::log("Call from verify_log_entry"); let data = true.try_to_vec().unwrap(); sdk::return_output(&data[..]); } @@ -438,7 +469,7 @@ mod contract { /// Utility methods. /// - fn require_owner_only(state: EngineState) { + fn require_owner_only(state: &EngineState) { if state.owner_id.as_bytes() != sdk::predecessor_account_id() { sdk::panic_utf8(b"ERR_NOT_ALLOWED"); } @@ -448,47 +479,59 @@ mod contract { near_account_to_evm_address(&sdk::predecessor_account_id()) } - fn process_exit_reason(status: ExitReason, result: &[u8]) { - match status { - ExitReason::Succeed(_) => sdk::return_output(result), - ExitReason::Revert(_) => sdk::panic_hex(&result), - ExitReason::Error(error) => sdk::panic_utf8(error.to_str().as_bytes()), - ExitReason::Fatal(error) => sdk::panic_utf8(error.to_str().as_bytes()), + trait SdkExpect { + fn sdk_expect(self, msg: &str) -> T; + } + + impl SdkExpect for Option { + fn sdk_expect(self, msg: &str) -> T { + match self { + Some(t) => t, + None => sdk::panic_utf8(msg.as_ref()), + } } } - trait ToStr { - fn to_str(&self) -> &'static str; + impl SdkExpect for Result { + fn sdk_expect(self, msg: &str) -> T { + match self { + Ok(t) => t, + Err(_) => sdk::panic_utf8(msg.as_ref()), + } + } + } + + trait SdkUnwrap { + fn sdk_unwrap(self) -> T; + } + + impl SdkUnwrap for Option { + fn sdk_unwrap(self) -> T { + match self { + Some(t) => t, + None => sdk::panic_utf8("ERR_UNWRAP".as_bytes()), + } + } } - impl ToStr for ExitError { - fn to_str(&self) -> &'static str { + impl> SdkUnwrap for Result { + fn sdk_unwrap(self) -> T { match self { - ExitError::StackUnderflow => "StackUnderflow", - ExitError::StackOverflow => "StackOverflow", - ExitError::InvalidJump => "InvalidJump", - ExitError::InvalidRange => "InvalidRange", - ExitError::DesignatedInvalid => "DesignatedInvalid", - ExitError::CallTooDeep => "CallTooDeep", - ExitError::CreateCollision => "CreateCollision", - ExitError::CreateContractLimit => "CreateContractLimit", - ExitError::OutOfOffset => "OutOfOffset", - ExitError::OutOfGas => "OutOfGas", - ExitError::OutOfFund => "OutOfFund", - ExitError::PCUnderflow => "PCUnderflow", - ExitError::CreateEmpty => "CreateEmpty", - ExitError::Other(_) => "Other", + Ok(t) => t, + Err(e) => sdk::panic_utf8(e.as_ref()), } } } - impl ToStr for ExitFatal { - fn to_str(&self) -> &'static str { + trait SdkProcess { + fn sdk_process(self); + } + + impl> SdkProcess for EngineResult { + fn sdk_process(self) { match self { - ExitFatal::NotSupported => "NotSupported", - ExitFatal::UnhandledInterrupt => "UnhandledInterrupt", - ExitFatal::CallErrorAsFatal(_) => "CallErrorAsFatal", - ExitFatal::Other(_) => "Other", + Ok(r) => sdk::return_output(r.as_ref()), + Err(e) => sdk::panic_utf8(e.as_ref()), } } } diff --git a/src/meta_parsing.rs b/src/meta_parsing.rs index 7c25723d2..c6bdd5f2d 100644 --- a/src/meta_parsing.rs +++ b/src/meta_parsing.rs @@ -4,9 +4,18 @@ use lunarity_lexer::{Lexer, Token}; use rlp::{Decodable, DecoderError, Rlp}; use crate::parameters::MetaCallArgs; -use crate::precompiles::ecrecover; use crate::prelude::{vec, Address, Box, HashMap, String, ToOwned, ToString, Vec, H256, U256}; -use crate::types::{keccak, u256_to_arr, ErrorKind, InternalMetaCallArgs, RawU256, Result}; +use crate::types::{keccak, u256_to_arr, InternalMetaCallArgs, RawU256}; + +/// Internal errors to propagate up and format in the single place. +pub enum ParsingError { + ArgumentParseError, + InvalidMetaTransactionMethodName, + InvalidMetaTransactionFunctionArg, + InvalidEcRecoverSignature, +} + +pub type ParsingResult = core::result::Result; #[derive(Debug, Clone, PartialEq, Eq)] pub enum ArgType { @@ -27,7 +36,7 @@ pub enum ArgType { /// the type string is being validated before it's parsed. /// field_type: A single evm function arg type in string, without the argument name /// e.g. "bytes" "uint256[][3]" "CustomStructName" -pub fn parse_type(field_type: &str) -> Result { +pub fn parse_type(field_type: &str) -> ParsingResult { #[derive(PartialEq)] enum State { Open, @@ -55,7 +64,7 @@ pub fn parse_type(field_type: &str) -> Result { current_array_length = Some( length .parse() - .map_err(|_| ErrorKind::InvalidMetaTransactionMethodName)?, + .map_err(|_| ParsingError::InvalidMetaTransactionMethodName)?, ); lexer.advance(); continue; @@ -77,14 +86,14 @@ pub fn parse_type(field_type: &str) -> Result { array_depth += 1; continue; } else { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } } Token::BracketClose if array_depth == 10 => { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } _ => { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } }; @@ -92,7 +101,7 @@ pub fn parse_type(field_type: &str) -> Result { lexer.advance(); } - token.ok_or(ErrorKind::InvalidMetaTransactionMethodName) + token.ok_or(ParsingError::InvalidMetaTransactionMethodName) } /// NEAR's domainSeparator @@ -174,7 +183,7 @@ pub struct MethodAndTypes { } impl Arg { - fn parse(text: &str) -> Result<(Arg, &str)> { + fn parse(text: &str) -> ParsingResult<(Arg, &str)> { let (type_raw, remains) = parse_type_raw(text)?; let t = parse_type(&type_raw)?; let remains = consume(remains, ' ')?; @@ -182,10 +191,10 @@ impl Arg { Ok((Arg { name, type_raw, t }, remains)) } - fn parse_args(text: &str) -> Result<(Vec, &str)> { + fn parse_args(text: &str) -> ParsingResult<(Vec, &str)> { let mut remains = consume(text, '(')?; if remains.is_empty() { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } let mut args = vec![]; let first = remains.chars().next().unwrap(); @@ -208,7 +217,7 @@ impl Arg { } impl Method { - fn parse(method_def: &str) -> Result<(Method, &str)> { + fn parse(method_def: &str) -> ParsingResult<(Method, &str)> { let (name, remains) = parse_ident(method_def)?; let (args, remains) = Arg::parse_args(remains)?; Ok(( @@ -223,7 +232,7 @@ impl Method { } impl MethodAndTypes { - pub fn parse(method_def: &str) -> Result { + pub fn parse(method_def: &str) -> ParsingResult { let method_def = method_def; let mut parsed_types = HashMap::new(); let mut type_sequences = vec![]; @@ -242,10 +251,10 @@ impl MethodAndTypes { } } -fn parse_ident(text: &str) -> Result<(String, &str)> { +fn parse_ident(text: &str) -> ParsingResult<(String, &str)> { let mut chars = text.chars(); if text.is_empty() || !is_arg_start(chars.next().unwrap()) { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } let mut i = 1; @@ -262,19 +271,19 @@ fn parse_ident(text: &str) -> Result<(String, &str)> { /// E.g. text: "uint256[] petIds,..." /// returns: "uint256[]", " petIds,..." /// "uint256[]" is not parsed further to "an array of uint256" in this fn -fn parse_type_raw(text: &str) -> Result<(String, &str)> { +fn parse_type_raw(text: &str) -> ParsingResult<(String, &str)> { let i = text .find(' ') - .ok_or(ErrorKind::InvalidMetaTransactionMethodName)?; + .ok_or(ParsingError::InvalidMetaTransactionMethodName)?; Ok((text[..i].to_string(), &text[i..])) } /// Consume next char in text, it must be c or return parse error /// return text without the first char -fn consume(text: &str, c: char) -> Result<&str> { +fn consume(text: &str, c: char) -> ParsingResult<&str> { let first = text.chars().next(); if first.is_none() || first.unwrap() != c { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } Ok(&text[1..]) @@ -307,10 +316,10 @@ fn method_signature(method_and_type: &MethodAndTypes) -> String { } /// Decode rlp-encoded args into vector of Values -fn rlp_decode(args: &[u8]) -> Result> { +fn rlp_decode(args: &[u8]) -> ParsingResult> { let rlp = Rlp::new(args); let res: core::result::Result, DecoderError> = rlp.as_list(); - res.map_err(|_| ErrorKind::InvalidMetaTransactionFunctionArg) + res.map_err(|_| ParsingError::InvalidMetaTransactionFunctionArg) } /// eip-712 hash a single argument, whose type is ty, and value is value. @@ -319,7 +328,7 @@ fn eip_712_hash_argument( ty: &ArgType, value: &RlpValue, types: &HashMap, -) -> Result> { +) -> ParsingResult> { match ty { ArgType::String | ArgType::Bytes => { eip_712_rlp_value(value, |b| Ok(keccak(&b).as_bytes().to_vec())) @@ -342,7 +351,7 @@ fn eip_712_hash_argument( ArgType::Custom(type_name) => eip_712_rlp_list(value, |l| { let struct_type = types .get(type_name) - .ok_or(ErrorKind::InvalidMetaTransactionFunctionArg)?; + .ok_or(ParsingError::InvalidMetaTransactionFunctionArg)?; // struct_type.raw is with struct type with argument names (a "method_def"), so it follows // EIP-712 typeHash. let mut r = keccak(struct_type.raw.as_bytes()).as_bytes().to_vec(); @@ -360,29 +369,32 @@ fn eip_712_hash_argument( /// EIP-712 hash a RLP list. f must contain actual logic of EIP-712 encoding /// This function serves as a guard to assert value is a List instead of Value -fn eip_712_rlp_list(value: &RlpValue, f: F) -> Result> +fn eip_712_rlp_list(value: &RlpValue, f: F) -> ParsingResult> where - F: Fn(&Vec) -> Result>, + F: Fn(&Vec) -> ParsingResult>, { match value { - RlpValue::Bytes(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::Bytes(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::List(l) => f(l), } } /// EIP-712 hash a RLP value. f must contain actual logic of EIP-712 encoding /// This function serves as a guard to assert value is a Value instead of List -fn eip_712_rlp_value(value: &RlpValue, f: F) -> Result> +fn eip_712_rlp_value(value: &RlpValue, f: F) -> ParsingResult> where - F: Fn(&Vec) -> Result>, + F: Fn(&Vec) -> ParsingResult>, { match value { - RlpValue::List(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::List(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::Bytes(b) => f(b), } } -fn eth_abi_encode_args(args_decoded: &[RlpValue], methods: &MethodAndTypes) -> Result> { +fn eth_abi_encode_args( + args_decoded: &[RlpValue], + methods: &MethodAndTypes, +) -> ParsingResult> { let mut tokens = vec![]; for (i, arg) in args_decoded.iter().enumerate() { tokens.push(arg_to_abi_token(&methods.method.args[i].t, arg, methods)?); @@ -390,7 +402,11 @@ fn eth_abi_encode_args(args_decoded: &[RlpValue], methods: &MethodAndTypes) -> R Ok(encode(&tokens)) } -fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> Result { +fn arg_to_abi_token( + ty: &ArgType, + arg: &RlpValue, + methods: &MethodAndTypes, +) -> ParsingResult { match ty { ArgType::String | ArgType::Bytes => { value_to_abi_token(arg, |b| Ok(ABIToken::Bytes(b.clone()))) @@ -426,7 +442,7 @@ fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> R let struct_type = methods .types .get(type_name) - .ok_or(ErrorKind::InvalidMetaTransactionFunctionArg)?; + .ok_or(ParsingError::InvalidMetaTransactionFunctionArg)?; let mut tokens = vec![]; for (i, element) in l.iter().enumerate() { tokens.push(arg_to_abi_token(&struct_type.args[i].t, element, methods)?); @@ -436,22 +452,22 @@ fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> R } } -fn value_to_abi_token(value: &RlpValue, f: F) -> Result +fn value_to_abi_token(value: &RlpValue, f: F) -> ParsingResult where - F: Fn(&Vec) -> Result, + F: Fn(&Vec) -> ParsingResult, { match value { - RlpValue::List(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::List(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::Bytes(b) => f(b), } } -fn list_to_abi_token(value: &RlpValue, f: F) -> Result +fn list_to_abi_token(value: &RlpValue, f: F) -> ParsingResult where - F: Fn(&Vec) -> Result, + F: Fn(&Vec) -> ParsingResult, { match value { - RlpValue::Bytes(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::Bytes(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::List(l) => f(l), } } @@ -462,11 +478,11 @@ pub fn prepare_meta_call_args( account_id: &[u8], method_def: String, input: &InternalMetaCallArgs, -) -> Result<(RawU256, Vec)> { +) -> ParsingResult<(RawU256, Vec)> { let mut bytes = Vec::new(); let method_arg_start = match method_def.find('(') { Some(index) => index, - None => return Err(ErrorKind::InvalidMetaTransactionMethodName), + None => return Err(ParsingError::InvalidMetaTransactionMethodName), }; let arguments = "Arguments".to_string() + &method_def[method_arg_start..]; // Note: method_def is like "adopt(uint256 petId,PetObj petObj)PetObj(string name,address owner)", @@ -523,8 +539,9 @@ pub fn parse_meta_call( domain_separator: &RawU256, account_id: &[u8], args: Vec, -) -> Result { - let meta_tx = MetaCallArgs::try_from_slice(&args).map_err(|_| ErrorKind::ArgumentParseError)?; +) -> ParsingResult { + let meta_tx = + MetaCallArgs::try_from_slice(&args).map_err(|_| ParsingError::ArgumentParseError)?; let nonce = U256::from(meta_tx.nonce); let fee_amount = U256::from(meta_tx.fee_amount); let fee_address = Address::from(meta_tx.fee_address); @@ -545,12 +562,12 @@ pub fn parse_meta_call( let mut signature: [u8; 65] = [0; 65]; signature[64] = meta_tx.v; signature[..64].copy_from_slice(&meta_tx.signature); - match ecrecover(H256::from_slice(&msg), &signature) { + match crate::precompiles::ecrecover(H256::from_slice(&msg), &signature) { Ok(sender) => { result.sender = sender; result.input = input; Ok(result) } - Err(_) => Err(ErrorKind::InvalidEcRecoverSignature), + Err(_) => Err(ParsingError::InvalidEcRecoverSignature), } } diff --git a/src/parameters.rs b/src/parameters.rs index 5e47f032d..cab0e4ccc 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -3,9 +3,11 @@ use borsh::{BorshDeserialize, BorshSerialize}; use crate::prelude::{String, Vec}; #[cfg(feature = "contract")] use crate::prover::Proof; -use crate::types::{AccountId, RawAddress, RawH256, RawU256}; #[cfg(feature = "contract")] -use crate::types::{Balance, EthAddress}; +use crate::types::Balance; +use crate::types::EthAddress; +use crate::types::{AccountId, RawAddress, RawH256, RawU256}; +use evm::backend::Log; /// Borsh-encoded parameters for the `new` function. #[derive(BorshSerialize, BorshDeserialize)] @@ -36,6 +38,45 @@ pub struct MetaCallArgs { pub args: Vec, } +/// Borsh-encoded log for use in a `SubmitResult`. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct ResultLog { + pub topics: Vec, + pub data: Vec, +} + +impl From for ResultLog { + fn from(log: Log) -> Self { + let topics = log + .topics + .into_iter() + .map(|topic| topic.0) + .collect::>(); + ResultLog { + topics, + data: log.data, + } + } +} + +/// Borsh-encoded result for the `deploy` and `deploy_with_input` methods. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct DeployResult { + pub status: bool, + pub gas_used: u64, + pub result: EthAddress, + pub logs: Vec, +} + +/// Borsh-encoded result for the `call` and `call_with_args` methods. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct SubmitResult { + pub status: bool, + pub gas_used: u64, + pub result: Vec, + pub logs: Vec, +} + /// Borsh-encoded parameters for the `call` function. #[derive(BorshSerialize, BorshDeserialize)] pub struct FunctionCallArgs { @@ -59,11 +100,20 @@ pub struct GetStorageAtArgs { pub key: RawH256, } +/// Borsh-encoded (genesis) account balance used by the `begin_chain` function. +#[cfg(feature = "evm_bully")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct AccountBalance { + pub address: RawAddress, + pub balance: RawU256, +} + /// Borsh-encoded parameters for the `begin_chain` function. #[cfg(feature = "evm_bully")] #[derive(BorshSerialize, BorshDeserialize)] pub struct BeginChainArgs { pub chain_id: RawU256, + pub genesis_alloc: Vec, } /// Borsh-encoded parameters for the `begin_block` function. @@ -73,7 +123,7 @@ pub struct BeginBlockArgs { /// The current block's hash (for replayer use). pub hash: RawU256, /// The current block's beneficiary address. - pub coinbase: RawU256, + pub coinbase: RawAddress, /// The current block's timestamp (in seconds since the Unix epoch). pub timestamp: RawU256, /// The current block's number (the genesis block is number zero). diff --git a/src/precompiles.rs b/src/precompiles.rs deleted file mode 100644 index 9a0ebf088..000000000 --- a/src/precompiles.rs +++ /dev/null @@ -1,202 +0,0 @@ -use crate::prelude::{Address, Borrowed, Vec, H160, H256, U256}; -use evm::{Context, ExitError, ExitSucceed}; - -type PrecompileResult = Result<(ExitSucceed, Vec, u64), ExitError>; - -#[allow(dead_code)] -pub fn no_precompiles( - _address: Address, - _input: &[u8], - _target_gas: Option, - _context: &Context, -) -> Option { - None // no precompiles supported -} - -#[allow(dead_code)] -pub fn istanbul_precompiles( - address: Address, - input: &[u8], - _target_gas: Option, - _context: &Context, -) -> Option { - match address.to_low_u64_be() { - 1 => Some(Ok(( - ExitSucceed::Returned, - ecrecover_raw(input).as_bytes().to_vec(), - 0, - ))), - 2 => Some(Ok(( - ExitSucceed::Returned, - sha256(input).as_bytes().to_vec(), - 0, - ))), - 3 => Some(Ok(( - ExitSucceed::Returned, - ripemd160(input).as_bytes().to_vec(), - 0, - ))), - 4 => Some(Ok((ExitSucceed::Returned, identity(input).to_vec(), 0))), - 5 => todo!(), // TODO: implement modexp() - 6 => todo!(), // TODO: implement alt_bn128_add() - 7 => todo!(), // TODO: implement alt_bn128_mul() - 8 => todo!(), // TODO: implement alt_bn128_pair() - 9 => todo!(), // TODO: implement blake2f() - // Not supported. - _ => None, - } -} - -#[allow(dead_code)] -fn ecrecover_raw(input: &[u8]) -> Address { - assert_eq!(input.len(), 128); // input is (hash, v, r, s), each typed as a uint256 - - let mut hash = [0; 32]; - hash.copy_from_slice(&input[0..32]); - - let mut signature = [0; 65]; // signature is (r, s, v), typed (uint256, uint256, uint8) - signature[0..32].copy_from_slice(&input[64..]); // r - signature[32..64].copy_from_slice(&input[96..]); // s - signature[64] = input[63]; // v - - ecrecover(H256::from_slice(&hash), &signature).unwrap_or_else(|_| Address::zero()) -} - -#[allow(dead_code)] -pub(crate) fn ecverify(hash: H256, signature: &[u8], signer: Address) -> bool { - matches!(ecrecover(hash, signature), Ok(s) if s == signer) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000001 -#[allow(dead_code)] -pub(crate) fn ecrecover(hash: H256, signature: &[u8]) -> Result { - use sha3::Digest; - assert_eq!(signature.len(), 65); - - let hash = secp256k1::Message::parse_slice(hash.as_bytes()).unwrap(); - let v = signature[64]; - let signature = secp256k1::Signature::parse_slice(&signature[0..64]).unwrap(); - let bit = match v { - 0..=26 => v, - _ => v - 27, - }; - - if let Ok(recovery_id) = secp256k1::RecoveryId::parse(bit) { - if let Ok(public_key) = secp256k1::recover(&hash, &signature, &recovery_id) { - // recover returns a 65-byte key, but addresses come from the raw 64-byte key - let r = sha3::Keccak256::digest(&public_key.serialize()[1..]); - return Ok(Address::from_slice(&r[12..])); - } - } - Err(ExitError::Other(Borrowed("invalid ECDSA signature"))) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000002 -#[cfg(not(feature = "contract"))] -fn sha256(input: &[u8]) -> H256 { - use sha2::Digest; - let hash = sha2::Sha256::digest(input); - H256::from_slice(&hash) -} -#[cfg(feature = "contract")] -fn sha256(input: &[u8]) -> H256 { - use crate::sdk; - sdk::sha256(input) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000003 -fn ripemd160(input: &[u8]) -> H160 { - use ripemd160::Digest; - let hash = ripemd160::Ripemd160::digest(input); - H160::from_slice(&hash) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000004 -fn identity(input: &[u8]) -> &[u8] { - input -} - -/// See: https://eips.ethereum.org/EIPS/eip-198 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000005 -#[allow(dead_code)] -fn modexp(_base: U256, _exponent: U256, _modulus: U256) -> U256 { - U256::zero() // TODO: implement MODEXP -} - -/// See: https://eips.ethereum.org/EIPS/eip-196 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000006 -#[allow(dead_code)] -fn alt_bn128_add(_ax: U256, _ay: U256, _bx: U256, _by: U256) { - // TODO: implement alt_bn128_add -} - -/// See: https://eips.ethereum.org/EIPS/eip-196 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000007 -#[allow(dead_code)] -fn alt_bn128_mul(_x: U256, _y: U256, _scalar: U256) { - // TODO: implement alt_bn128_mul -} - -/// See: https://eips.ethereum.org/EIPS/eip-197 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000008 -#[allow(dead_code)] -fn alt_bn128_pair(_input: Vec) -> U256 { - U256::zero() // TODO: implement alt_bn128_pairing -} - -/// See: https://eips.ethereum.org/EIPS/eip-152 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000009 -#[allow(dead_code)] -fn blake2f(_rounds: u32, _h: [U256; 2], _m: [U256; 4], _t: [u64; 2], _f: bool) -> [U256; 2] { - [U256::zero(), U256::zero()] // TODO: implement BLAKE2f -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_ecverify() { - let hash = H256::from_slice( - &hex::decode("1111111111111111111111111111111111111111111111111111111111111111") - .unwrap(), - ); - let signature = - &hex::decode("b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b") - .unwrap(); - let signer = - Address::from_slice(&hex::decode("1563915e194D8CfBA1943570603F7606A3115508").unwrap()); - assert!(ecverify(hash, &signature, signer)); - } - - #[test] - fn test_sha256() { - assert_eq!( - sha256(b""), - H256::from_slice( - &hex::decode("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855") - .unwrap() - ) - ); - } - - #[test] - fn test_ripemd160() { - assert_eq!( - ripemd160(b""), - H160::from_slice(&hex::decode("9c1185a5c5e9fc54612808977ee8f548b2258d31").unwrap()) - ); - } - - #[test] - fn test_identity() { - assert_eq!(identity(b""), b"") - } -} diff --git a/src/precompiles/blake2.rs b/src/precompiles/blake2.rs new file mode 100644 index 000000000..ac6507d4f --- /dev/null +++ b/src/precompiles/blake2.rs @@ -0,0 +1,267 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use crate::prelude::{mem, Borrowed, TryInto}; +use evm::{Context, ExitError, ExitSucceed}; + +/// Blake2 costs. +mod costs { + /// Cost per round of Blake2 F. + pub(super) const F_ROUND: u64 = 1; +} + +/// Blake2 constants. +mod consts { + pub(super) const INPUT_LENGTH: usize = 213; +} + +pub(super) struct Blake2F; + +impl Precompile for Blake2F { + fn required_gas(input: &[u8]) -> Result { + let (int_bytes, _) = input.split_at(mem::size_of::()); + Ok(u64::from(u32::from_be_bytes( + int_bytes.try_into().expect("cannot fail"), + )) * costs::F_ROUND) + } + + /// The compression function of the blake2 algorithm. + /// + /// Takes as an argument the state vector `h`, message block vector `m` (the last block is padded + /// with zeros to full block size, if required), 2w-bit offset counter `t`, and final block + /// indicator flag `f`. Local vector v[0..15] is used in processing. F returns a new state vector. + /// The number of rounds, `r`, is 12 for BLAKE2b and 10 for BLAKE2s. Rounds are numbered from 0 to + /// r - 1. + /// + /// See: https://eips.ethereum.org/EIPS/eip-152 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000009 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if input.len() != consts::INPUT_LENGTH { + return Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))); + } + + let mut rounds_bytes = [0u8; 4]; + rounds_bytes.copy_from_slice(&input[0..4]); + let rounds = u32::from_be_bytes(rounds_bytes); + + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let mut h = [0u64; 8]; + for (mut x, value) in h.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 4; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + let mut m = [0u64; 16]; + for (mut x, value) in m.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 68; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + let mut t: [u64; 2] = [0u64; 2]; + for (mut x, value) in t.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 196; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + if input[212] != 0 && input[212] != 1 { + return Err(ExitError::Other(Borrowed("ERR_BLAKE2F_FINAL_FLAG"))); + } + let finished = input[212] != 0; + + let res = blake2::blake2b_f(rounds, h, m, t, finished).to_vec(); + Ok((ExitSucceed::Returned, res, 0)) + } +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::prelude::Vec; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + // [4 bytes for rounds] + // [64 bytes for h] + // [128 bytes for m] + // [8 bytes for t_0] + // [8 bytes for t_1] + // [1 byte for f] + const INPUT: &str = "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01"; + + fn test_blake2f_out_of_gas() -> PrecompileResult { + let input = hex::decode(INPUT).unwrap(); + Blake2F::run(&input, 11, &new_context()) + } + + fn test_blake2f_empty() -> PrecompileResult { + let input = [0u8; 0]; + Blake2F::run(&input, 0, &new_context()) + } + + fn test_blake2f_invalid_len_1() -> PrecompileResult { + let input = hex::decode( + "\ + 00000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_invalid_len_2() -> PrecompileResult { + let input = hex::decode( + "\ + 000000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_invalid_flag() -> PrecompileResult { + let input = hex::decode( + "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 02", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_r_0() -> Vec { + let input = hex::decode( + "\ + 00000000\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + fn test_blake2f_r_12() -> Vec { + let input = hex::decode(INPUT).unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + fn test_blake2f_final_block_false() -> Vec { + let input = hex::decode( + "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 00", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + #[test] + fn test_blake2f() { + assert!(matches!( + test_blake2f_out_of_gas(), + Err(ExitError::OutOfGas) + )); + + assert!(matches!( + test_blake2f_empty(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_len_1(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_len_2(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_flag(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_FINAL_FLAG",))) + )); + + let expected = hex::decode( + "08c9bcf367e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d\ + 282e6ad7f520e511f6c3e2b8c68059b9442be0454267ce079217e1319cde05b", + ) + .unwrap(); + assert_eq!(test_blake2f_r_0(), expected); + + let expected = hex::decode( + "ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1\ + 7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923", + ) + .unwrap(); + assert_eq!(test_blake2f_r_12(), expected); + + let expected = hex::decode( + "75ab69d3190a562c51aef8d88f1c2775876944407270c42c9844252c26d28752\ + 98743e7f6d5ea2f2d3e8d226039cd31b4e426ac4f2d3d666a610c2116fde4735", + ) + .unwrap(); + assert_eq!(test_blake2f_final_block_false(), expected); + } +} diff --git a/src/precompiles/bn128.rs b/src/precompiles/bn128.rs new file mode 100644 index 000000000..83f703288 --- /dev/null +++ b/src/precompiles/bn128.rs @@ -0,0 +1,602 @@ +use crate::precompiles::{Byzantium, HardFork, Istanbul, Precompile, PrecompileResult}; +use crate::prelude::*; +use evm::{Context, ExitError, ExitSucceed}; + +/// bn128 costs. +mod costs { + /// Cost of the Byzantium alt_bn128_add operation. + pub(super) const BYZANTIUM_ADD: u64 = 500; + + /// Cost of the Byzantium alt_bn128_mul operation. + pub(super) const BYZANTIUM_MUL: u64 = 40_000; + + /// Cost of the alt_bn128_pair per point. + pub(super) const BYZANTIUM_PAIR_PER_POINT: u64 = 80_000; + + /// Cost of the alt_bn128_pair operation. + pub(super) const BYZANTIUM_PAIR_BASE: u64 = 100_000; + + /// Cost of the Istanbul alt_bn128_add operation. + pub(super) const ISTANBUL_ADD: u64 = 150; + + /// Cost of the Istanbul alt_bn128_mul operation. + pub(super) const ISTANBUL_MUL: u64 = 6_000; + + /// Cost of the Istanbul alt_bn128_pair per point. + pub(super) const ISTANBUL_PAIR_PER_POINT: u64 = 34_000; + + /// Cost of the Istanbul alt_bn128_pair operation. + pub(super) const ISTANBUL_PAIR_BASE: u64 = 45_000; +} + +/// bn128 constants. +mod consts { + /// Input length for the add operation. + pub(super) const ADD_INPUT_LEN: usize = 128; + + /// Input length for the multiplication operation. + pub(super) const MUL_INPUT_LEN: usize = 128; + + /// Pair element length. + pub(super) const PAIR_ELEMENT_LEN: usize = 192; +} + +/// Reads the `x` and `y` points from an input at a given position. +fn read_point(input: &[u8], pos: usize) -> Result { + use bn::{AffineG1, Fq, Group, G1}; + + let mut px_buf = [0u8; 32]; + px_buf.copy_from_slice(&input[pos..(pos + 32)]); + let px = + Fq::interpret(&px_buf).map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_X")))?; + + let mut py_buf = [0u8; 32]; + py_buf.copy_from_slice(&input[(pos + 32)..(pos + 64)]); + let py = + Fq::interpret(&py_buf).map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_Y")))?; + + Ok(if px == Fq::zero() && py == bn::Fq::zero() { + G1::zero() + } else { + AffineG1::new(px, py) + .map_err(|_| ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT")))? + .into() + }) +} + +pub(super) struct BN128Add(PhantomData); + +impl BN128Add { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::AffineG1; + + let mut input = input.to_vec(); + input.resize(consts::ADD_INPUT_LEN, 0); + + let p1 = read_point(&input, 0)?; + let p2 = read_point(&input, 64)?; + + let mut output = [0u8; 64]; + if let Some(sum) = AffineG1::from_jacobian(p1 + p2) { + let x = sum.x().into_u256().to_big_endian(); + let y = sum.y().into_u256().to_big_endian(); + output[0..32].copy_from_slice(&x); + output[32..64].copy_from_slice(&y); + } + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +impl Precompile for BN128Add { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::BYZANTIUM_ADD) + } + + /// Takes in two points on the elliptic curve alt_bn128 and calculates the sum + /// of them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000006 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Add { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ISTANBUL_ADD) + } + + /// Takes in two points on the elliptic curve alt_bn128 and calculates the sum + /// of them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000006 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +pub(super) struct BN128Mul(PhantomData); + +impl BN128Mul { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::AffineG1; + + let mut input = input.to_vec(); + input.resize(consts::MUL_INPUT_LEN, 0); + + let p = read_point(&input, 0)?; + let mut fr_buf = [0u8; 32]; + fr_buf.copy_from_slice(&input[64..96]); + let fr = bn::Fr::interpret(&fr_buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_FE")))?; + + let mut output = [0u8; 64]; + if let Some(mul) = AffineG1::from_jacobian(p * fr) { + let x = mul.x().into_u256().to_big_endian(); + let y = mul.y().into_u256().to_big_endian(); + output[0..32].copy_from_slice(&x); + output[32..64].copy_from_slice(&y); + } + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +impl Precompile for BN128Mul { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::BYZANTIUM_MUL) + } + + /// Takes in two points on the elliptic curve alt_bn128 and multiples them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000007 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Mul { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ISTANBUL_MUL) + } + + /// Takes in two points on the elliptic curve alt_bn128 and multiples them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000007 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +pub(super) struct BN128Pair(PhantomData); + +impl BN128Pair { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::{arith::U256, AffineG1, AffineG2, Fq, Fq2, Group, Gt, G1, G2}; + + if input.len() % consts::PAIR_ELEMENT_LEN != 0 { + return Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_LEN"))); + } + + let output = if input.is_empty() { + U256::one() + } else { + let elements = input.len() / consts::PAIR_ELEMENT_LEN; + let mut vals = Vec::with_capacity(elements); + + for idx in 0..elements { + let mut buf = [0u8; 32]; + + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN)..(idx * consts::PAIR_ELEMENT_LEN + 32)], + ); + let ax = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_AX")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 32) + ..(idx * consts::PAIR_ELEMENT_LEN + 64)], + ); + let ay = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_AY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 64) + ..(idx * consts::PAIR_ELEMENT_LEN + 96)], + ); + let bay = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_AY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 96) + ..(idx * consts::PAIR_ELEMENT_LEN + 128)], + ); + let bax = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_AX")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 128) + ..(idx * consts::PAIR_ELEMENT_LEN + 160)], + ); + let bby = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_BY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 160) + ..(idx * consts::PAIR_ELEMENT_LEN + 192)], + ); + let bbx = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_BX")))?; + + let a = { + if ax.is_zero() && ay.is_zero() { + G1::zero() + } else { + G1::from( + AffineG1::new(ax, ay) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_A")))?, + ) + } + }; + let b = { + let ba = Fq2::new(bax, bay); + let bb = Fq2::new(bbx, bby); + + if ba.is_zero() && bb.is_zero() { + G2::zero() + } else { + G2::from( + AffineG2::new(ba, bb) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B")))?, + ) + } + }; + vals.push((a, b)) + } + + let mul = vals + .into_iter() + .fold(Gt::one(), |s, (a, b)| s * bn::pairing(a, b)); + + if mul == Gt::one() { + U256::one() + } else { + U256::zero() + } + }; + + Ok((ExitSucceed::Returned, output.to_big_endian().to_vec(), 0)) + } +} + +impl Precompile for BN128Pair { + fn required_gas(input: &[u8]) -> Result { + Ok( + costs::BYZANTIUM_PAIR_PER_POINT * input.len() as u64 / consts::PAIR_ELEMENT_LEN as u64 + + costs::BYZANTIUM_PAIR_BASE, + ) + } + + /// Takes in elements and calculates the pair. + /// + /// See: https://eips.ethereum.org/EIPS/eip-197 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000008 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Pair { + fn required_gas(input: &[u8]) -> Result { + Ok( + costs::ISTANBUL_PAIR_PER_POINT * input.len() as u64 / consts::PAIR_ELEMENT_LEN as u64 + + costs::ISTANBUL_PAIR_BASE, + ) + } + + /// Takes in elements and calculates the pair. + /// + /// See: https://eips.ethereum.org/EIPS/eip-197 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000008 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_alt_bn128_add() { + let input = hex::decode( + "\ + 18b18acfb4c2c30276db5411368e7185b311dd124691610c5d3b74034e093dc9\ + 063c909c4720840cb5134cb9f59fa749755796819658d32efc0d288198f37266\ + 07c2b7f58a84bd6145f00c9c2bc0bb1a187f20ff2c92963a88019e7c6a014eed\ + 06614e20c147e940f2d70da3f74c9a17df361706a4485c742bd6788478fa17d7", + ) + .unwrap(); + let expected = hex::decode( + "\ + 2243525c5efd4b9c3d3c45ac0ca3fe4dd85e830a4ce6b65fa1eeaee202839703\ + 301d1d33be6da8e509df21cc35964723180eed7532537db9ae5e7d48f195c915", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // zero sum test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let res = BN128Add::::run(&input, 499, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // no input test + let input = [0u8; 0]; + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT"))) + )); + } + + #[test] + fn test_alt_bn128_mul() { + let input = hex::decode( + "\ + 2bd3e6d0f3b142924f5ca7b49ce5b9d54c4703d7ae5648e61d02268b1a0a9fb7\ + 21611ce0a6af85915e2f1d70300909ce2e49dfad4a4619c8390cae66cefdb204\ + 00000000000000000000000000000000000000000000000011138ce750fa15c2", + ) + .unwrap(); + let expected = hex::decode( + "\ + 070a8d6a982153cae4be29d434e8faef8a47b274a053f5a4ee2a6c9c13c31e5c\ + 031b8ce914eba3a9ffb989f9cdd5b0f01943074bf4f0f315690ec3cec6981afc", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0200000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let res = BN128Mul::::run(&input, 39_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // zero multiplication test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0200000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // no input test + let input = [0u8; 0]; + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 0f00000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT"))) + )); + } + + #[test] + fn test_alt_bn128_pair() { + let input = hex::decode( + "\ + 1c76476f4def4bb94541d57ebba1193381ffa7aa76ada664dd31c16024c43f59\ + 3034dd2920f673e204fee2811c678745fc819b55d3e9d294e45c9b03a76aef41\ + 209dd15ebff5d46c4bd888e51a93cf99a7329636c63514396b4a452003a35bf7\ + 04bf11ca01483bfa8b34b43561848d28905960114c8ac04049af4b6315a41678\ + 2bb8324af6cfc93537a2ad1a445cfd0ca2a71acd7ac41fadbf933c2a51be344d\ + 120a2a4cf30c1bf9845f20c6fe39e07ea2cce61f0c9bb048165fe5e4de877550\ + 111e129f1cf1097710d41c4ac70fcdfa5ba2023c6ff1cbeac322de49d1b6df7c\ + 2032c61a830e3c17286de9462bf242fca2883585b93870a73853face6a6bf411\ + 198e9393920d483a7260bfb731fb5d25f1aa493335a9e71297e485b7aef312c2\ + 1800deef121f1e76426a00665e5c4479674322d4f75edadd46debd5cd992f6ed\ + 090689d0585ff075ec9e99ad690c3395bc4b313370b38ef355acdadcd122975b\ + 12c85ea5db8c6deb4aab71808dcb408fe3d1e7690c43d37b4ce6cc0166fa7daa", + ) + .unwrap(); + let expected = + hex::decode("0000000000000000000000000000000000000000000000000000000000000001") + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 1c76476f4def4bb94541d57ebba1193381ffa7aa76ada664dd31c16024c43f59\ + 3034dd2920f673e204fee2811c678745fc819b55d3e9d294e45c9b03a76aef41\ + 209dd15ebff5d46c4bd888e51a93cf99a7329636c63514396b4a452003a35bf7\ + 04bf11ca01483bfa8b34b43561848d28905960114c8ac04049af4b6315a41678\ + 2bb8324af6cfc93537a2ad1a445cfd0ca2a71acd7ac41fadbf933c2a51be344d\ + 120a2a4cf30c1bf9845f20c6fe39e07ea2cce61f0c9bb048165fe5e4de877550\ + 111e129f1cf1097710d41c4ac70fcdfa5ba2023c6ff1cbeac322de49d1b6df7c\ + 2032c61a830e3c17286de9462bf242fca2883585b93870a73853face6a6bf411\ + 198e9393920d483a7260bfb731fb5d25f1aa493335a9e71297e485b7aef312c2\ + 1800deef121f1e76426a00665e5c4479674322d4f75edadd46debd5cd992f6ed\ + 090689d0585ff075ec9e99ad690c3395bc4b313370b38ef355acdadcd122975b\ + 12c85ea5db8c6deb4aab71808dcb408fe3d1e7690c43d37b4ce6cc0166fa7daa", + ) + .unwrap(); + let res = BN128Pair::::run(&input, 259_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // no input test + let input = [0u8; 0]; + let expected = + hex::decode("0000000000000000000000000000000000000000000000000000000000000001") + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111", + ) + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_A"))) + )); + + // invalid input length + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 111111111111111111111111111111\ + ", + ) + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_LEN",))) + )); + } +} diff --git a/src/precompiles/hash.rs b/src/precompiles/hash.rs new file mode 100644 index 000000000..bd9c0e435 --- /dev/null +++ b/src/precompiles/hash.rs @@ -0,0 +1,130 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use evm::{Context, ExitError, ExitSucceed}; + +mod costs { + pub(super) const SHA256_BASE: u64 = 60; + + pub(super) const SHA256_PER_WORD: u64 = 12; + + pub(super) const RIPEMD160_BASE: u64 = 600; + + pub(super) const RIPEMD160_PER_WORD: u64 = 12; +} + +mod consts { + pub(super) const SHA256_WORD_LEN: u64 = 32; + + pub(super) const RIPEMD_WORD_LEN: u64 = 32; +} + +/// SHA256 precompile. +pub struct SHA256; + +impl Precompile for SHA256 { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::SHA256_WORD_LEN - 1) / consts::SHA256_WORD_LEN + * costs::SHA256_PER_WORD + + costs::SHA256_BASE, + ) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000002 + #[cfg(not(feature = "contract"))] + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use sha2::Digest; + + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let hash = sha2::Sha256::digest(input); + Ok((ExitSucceed::Returned, hash.to_vec(), 0)) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000002 + #[cfg(feature = "contract")] + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use crate::sdk; + + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Ok(( + ExitSucceed::Returned, + sdk::sha256(input).as_bytes().to_vec(), + 0, + )) + } + } +} + +/// RIPEMD160 precompile. +pub struct RIPEMD160; + +impl Precompile for RIPEMD160 { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::RIPEMD_WORD_LEN - 1) / consts::RIPEMD_WORD_LEN + * costs::RIPEMD160_PER_WORD + + costs::RIPEMD160_BASE, + ) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000003 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use ripemd160::Digest; + + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + let hash = ripemd160::Ripemd160::digest(input); + // The result needs to be padded with leading zeros because it is only 20 bytes, but + // the evm works with 32-byte words. + let mut result = [0u8; 32]; + result[12..].copy_from_slice(&hash); + Ok((ExitSucceed::Returned, result.to_vec(), 0)) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_sha256() { + let input = b""; + let expected = + hex::decode("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855") + .unwrap(); + + let res = SHA256::run(input, 60, &new_context()).unwrap().1; + assert_eq!(res, expected); + } + + #[test] + fn test_ripemd160() { + let input = b""; + let expected = + hex::decode("0000000000000000000000009c1185a5c5e9fc54612808977ee8f548b2258d31") + .unwrap(); + + let res = RIPEMD160::run(input, 600, &new_context()).unwrap().1; + assert_eq!(res, expected); + } +} diff --git a/src/precompiles/identity.rs b/src/precompiles/identity.rs new file mode 100644 index 000000000..c477a7211 --- /dev/null +++ b/src/precompiles/identity.rs @@ -0,0 +1,80 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use evm::{Context, ExitError, ExitSucceed}; + +/// Identity precompile costs. +mod costs { + /// The base cost of the operation. + pub(super) const IDENTITY_BASE: u64 = 15; + + /// The cost per word. + pub(super) const IDENTITY_PER_WORD: u64 = 3; +} + +mod consts { + /// Length of the identity word. + pub(super) const IDENTITY_WORD_LEN: u64 = 32; +} + +pub struct Identity; + +impl Precompile for Identity { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::IDENTITY_WORD_LEN - 1) / consts::IDENTITY_WORD_LEN + * costs::IDENTITY_PER_WORD + + costs::IDENTITY_BASE, + ) + } + + /// Takes the input bytes, copies them, and returns it as the output. + /// + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://etherscan.io/address/0000000000000000000000000000000000000004 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Ok((ExitSucceed::Returned, input.to_vec(), 0)) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + use evm::ExitError; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_identity() { + let input = [0u8, 1, 2, 3]; + + let expected = input[0..2].to_vec(); + let res = Identity::run(&input[0..2], 18, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let expected = input.to_vec(); + let res = Identity::run(&input, 18, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // gas fail + let res = Identity::run(&input[0..2], 17, &new_context()); + + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // larger input + let input = [ + 0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, + ]; + let res = Identity::run(&input, 21, &new_context()).unwrap().1; + assert_eq!(res, input.to_vec()); + } +} diff --git a/src/precompiles/mod.rs b/src/precompiles/mod.rs new file mode 100644 index 000000000..2713a6936 --- /dev/null +++ b/src/precompiles/mod.rs @@ -0,0 +1,166 @@ +mod blake2; +mod bn128; +mod hash; +mod identity; +mod modexp; +mod secp256k1; + +use crate::precompiles::blake2::Blake2F; +use crate::precompiles::bn128::{BN128Add, BN128Mul, BN128Pair}; +use crate::precompiles::hash::{RIPEMD160, SHA256}; +use crate::precompiles::identity::Identity; +use crate::precompiles::modexp::ModExp; +pub(crate) use crate::precompiles::secp256k1::ecrecover; +use crate::precompiles::secp256k1::ECRecover; +use crate::prelude::{Address, Vec}; +use evm::{Context, ExitError, ExitSucceed}; + +/// A precompile operation result. +type PrecompileResult = Result<(ExitSucceed, Vec, u64), ExitError>; + +/// A precompiled function for use in the EVM. +trait Precompile { + /// The required gas in order to run the precompile function. + fn required_gas(input: &[u8]) -> Result; + + /// Runs the precompile function. + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult; +} + +/// Hard fork marker. +trait HardFork {} + +/// Homestead hard fork marker. +struct Homestead; + +/// Homestead hard fork marker. +struct Byzantium; + +/// Homestead hard fork marker. +struct Istanbul; + +/// Homestead hard fork marker. +struct Berlin; + +impl HardFork for Homestead {} + +impl HardFork for Byzantium {} + +impl HardFork for Istanbul {} + +impl HardFork for Berlin {} + +/// No precompiles, returns `None`. +#[allow(dead_code)] +pub fn no_precompiles( + _address: Address, + _input: &[u8], + _target_gas: Option, + _context: &Context, +) -> Option { + None // no precompiles supported +} + +/// Matches the address given to Homestead precompiles. +#[allow(dead_code)] +pub fn homestead_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + // 4 => Some(identity::identity(input, target_gas)), + _ => None, + } +} + +/// Matches the address given to Byzantium precompiles. +#[allow(dead_code)] +pub fn byzantium_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + _ => None, + } +} + +/// Matches the address given to Istanbul precompiles. +#[allow(dead_code)] +pub fn istanbul_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + 9 => Some(Blake2F::run(input, target_gas, context)), + // Not supported. + _ => None, + } +} + +/// Matches the address given to Berlin precompiles. +#[allow(dead_code)] +pub fn berlin_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), // TODO gas changes + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + 9 => Some(Blake2F::run(input, target_gas, context)), + // Not supported. + _ => None, + } +} diff --git a/src/precompiles/modexp.rs b/src/precompiles/modexp.rs new file mode 100644 index 000000000..e525c997c --- /dev/null +++ b/src/precompiles/modexp.rs @@ -0,0 +1,239 @@ +use crate::precompiles::{Berlin, Byzantium, HardFork, Precompile, PrecompileResult}; +use crate::prelude::{PhantomData, Vec, U256}; +use evm::{Context, ExitError, ExitSucceed}; +use num::BigUint; + +pub(super) struct ModExp(PhantomData); + +impl ModExp { + fn adj_exp_len(exp_len: U256, base_len: U256, bytes: &[u8]) -> U256 { + let mut exp32_bytes = Vec::with_capacity(32); + for i in 0..32 { + if U256::from(96) + base_len + U256::from(1) >= U256::from(bytes.len()) { + exp32_bytes.push(0u8); + } else { + let base_len_i = base_len.as_usize(); + let bytes_i = 96 + base_len_i + i; + if let Some(byte) = bytes.get(bytes_i) { + exp32_bytes.push(*byte); + } else { + // Pad out the data if the byte is empty. + exp32_bytes.push(0u8); + } + } + } + let exp32 = U256::from(exp32_bytes.as_slice()); + + if exp_len <= U256::from(32) && exp32 == U256::zero() { + U256::zero() + } else if exp_len <= U256::from(32) { + U256::from(exp32.bits()) + } else { + // else > 32 + U256::from(8) * (exp_len - U256::from(32)) + U256::from(exp32.bits()) + } + } + + fn mult_complexity(x: U256) -> Result { + if x <= U256::from(64) { + Ok(x * x) + } else if x <= U256::from(1_024) { + Ok(x * x / U256::from(4) + U256::from(96) * x - U256::from(3_072)) + } else { + let (sqroot, overflow) = x.overflowing_mul(x); + if overflow { + Err(ExitError::OutOfGas) + } else { + Ok(sqroot / U256::from(16) + U256::from(480) * x - U256::from(199_680)) + } + } + } +} + +impl Precompile for ModExp { + fn required_gas(input: &[u8]) -> Result { + let base_len = U256::from(&input[0..32]); + let exp_len = U256::from(&input[32..64]); + let mod_len = U256::from(&input[64..96]); + + let mul = Self::mult_complexity(core::cmp::max(mod_len, base_len))?; + let adj = core::cmp::max(Self::adj_exp_len(exp_len, base_len, &input), U256::from(1)) + / U256::from(20); + let (gas_val, overflow) = mul.overflowing_mul(adj); + if overflow { + Err(ExitError::OutOfGas) + } else { + Ok(gas_val.as_u64()) + } + } + + /// See: https://eips.ethereum.org/EIPS/eip-198 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000005 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let base_len = U256::from(&input[0..32]); + let exp_len = U256::from(&input[32..64]); + let mod_len = U256::from(&input[64..96]); + + let base_len = base_len.as_usize(); + let mut base_bytes = Vec::with_capacity(32); + for i in 0..base_len { + if 96 + i >= input.len() { + base_bytes.push(0u8); + } else { + base_bytes.push(input[96 + i]); + } + } + + let exp_len = exp_len.as_usize(); + let mut exp_bytes = Vec::with_capacity(32); + for i in 0..exp_len { + if 96 + base_len + i >= input.len() { + exp_bytes.push(0u8); + } else { + exp_bytes.push(input[96 + base_len + i]); + } + } + + let mod_len = mod_len.as_usize(); + let mut mod_bytes = Vec::with_capacity(32); + for i in 0..mod_len { + if 96 + base_len + exp_len + i >= input.len() { + mod_bytes.push(0u8); + } else { + mod_bytes.push(input[96 + base_len + exp_len + i]); + } + } + + let base = BigUint::from_bytes_be(&base_bytes); + let exponent = BigUint::from_bytes_be(&exp_bytes); + let modulus = BigUint::from_bytes_be(&mod_bytes); + + let result = { + let computed_result = base.modpow(&exponent, &modulus).to_bytes_be(); + // The result must be the same length as the input modulus. + // To ensure this we pad on the left with zeros. + if mod_len > computed_result.len() { + let diff = mod_len - computed_result.len(); + let mut padded_result = Vec::with_capacity(mod_len); + padded_result.extend(core::iter::repeat(0).take(diff)); + padded_result.extend_from_slice(&computed_result); + padded_result + } else { + computed_result + } + }; + + Ok((ExitSucceed::Returned, result, 0)) + } +} + +impl Precompile for ModExp { + fn required_gas(_input: &[u8]) -> Result { + todo!() + } + + fn run(_input: &[u8], _target_gas: u64, _context: &Context) -> PrecompileResult { + todo!() + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_modexp() { + let test_input1 = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f", + ) + .unwrap(); + let modexp_res = ModExp::::run(&test_input1, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + + assert_eq!(res, U256::from(1)); + + let test_input2 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 0000000000000000000000000000000000000000000000000000000000000020\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f", + ) + .unwrap(); + let modexp_res = ModExp::::run(&test_input2, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + + assert_eq!(res, U256::from(0)); + + let test_input3 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000020\ + ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd", + ) + .unwrap(); + assert!(ModExp::::run(&test_input3, 0, &new_context()).is_err()); + + let test_input4 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000002\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + ffff\ + 8000000000000000000000000000000000000000000000000000000000000000\ + 07", + ) + .unwrap(); + let expected = U256::from_big_endian( + &hex::decode("3b01b01ac41f2d6e917c6d6a221ce793802469026d9ab7578fa2e79e4da6aaab") + .unwrap(), + ); + let modexp_res = ModExp::::run(&test_input4, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + assert_eq!(res, expected); + + let test_input5 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000002\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + ffff\ + 80", + ) + .unwrap(); + let expected = U256::from_big_endian( + &hex::decode("3b01b01ac41f2d6e917c6d6a221ce793802469026d9ab7578fa2e79e4da6aaab") + .unwrap(), + ); + let modexp_res = ModExp::::run(&test_input5, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + assert_eq!(res, expected); + } +} diff --git a/src/precompiles/secp256k1.rs b/src/precompiles/secp256k1.rs new file mode 100644 index 000000000..3cdc54942 --- /dev/null +++ b/src/precompiles/secp256k1.rs @@ -0,0 +1,177 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use crate::prelude::*; +use ethabi::Address; +use evm::{Context, ExitError, ExitSucceed}; + +mod costs { + pub(super) const ECRECOVER_BASE: u64 = 3_000; +} + +mod consts { + pub(super) const INPUT_LEN: usize = 128; +} + +/// See: https://ethereum.github.io/yellowpaper/paper.pdf +/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions +/// See: https://etherscan.io/address/0000000000000000000000000000000000000001 +// Quite a few library methods rely on this and that should be changed. This +// should only be for precompiles. +pub(crate) fn ecrecover(hash: H256, signature: &[u8]) -> Result { + use sha3::Digest; + assert_eq!(signature.len(), 65); + + let hash = secp256k1::Message::parse_slice(hash.as_bytes()).unwrap(); + let v = signature[64]; + let signature = secp256k1::Signature::parse_slice(&signature[0..64]).unwrap(); + let bit = match v { + 0..=26 => v, + _ => v - 27, + }; + + if let Ok(recovery_id) = secp256k1::RecoveryId::parse(bit) { + if let Ok(public_key) = secp256k1::recover(&hash, &signature, &recovery_id) { + // recover returns a 65-byte key, but addresses come from the raw 64-byte key + let r = sha3::Keccak256::digest(&public_key.serialize()[1..]); + return Ok(Address::from_slice(&r[12..])); + } + } + + Err(ExitError::Other(Borrowed("invalid ECDSA signature"))) +} + +pub(super) struct ECRecover; + +impl Precompile for ECRecover { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ECRECOVER_BASE) + } + + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let mut input = input.to_vec(); + input.resize(consts::INPUT_LEN, 0); + + let mut hash = [0; 32]; + hash.copy_from_slice(&input[0..32]); + + let mut v = [0; 32]; + v.copy_from_slice(&input[32..64]); + + let mut signature = [0; 65]; // signature is (r, s, v), typed (uint256, uint256, uint8) + signature[0..32].copy_from_slice(&input[64..96]); // r + signature[32..64].copy_from_slice(&input[96..128]); // s + + let v_bit = match v[31] { + 27 | 28 if v[..31] == [0; 31] => v[31] - 27, + _ => { + return Ok((ExitSucceed::Returned, vec![255u8; 32], 0)); // Not confident on this return. + } + }; + signature[64] = v_bit; // v + + let address_res = ecrecover(H256::from_slice(&hash), &signature); + let output = match address_res { + Ok(a) => { + let mut output = [0u8; 32]; + output[12..32].copy_from_slice(a.as_bytes()); + output.to_vec() + } + Err(_) => { + vec![255u8; 32] + } + }; + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + fn ecverify(hash: H256, signature: &[u8], signer: Address) -> bool { + matches!(ecrecover(hash, signature), Ok(s) if s == signer) + } + + #[test] + fn test_ecverify() { + let hash = H256::from_slice( + &hex::decode("1111111111111111111111111111111111111111111111111111111111111111") + .unwrap(), + ); + let signature = + &hex::decode("b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b") + .unwrap(); + let signer = + Address::from_slice(&hex::decode("1563915e194D8CfBA1943570603F7606A3115508").unwrap()); + assert!(ecverify(hash, &signature, signer)); + } + + #[test] + fn test_ecrecover() { + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + let expected = + hex::decode("000000000000000000000000c08b5542d177ac6686946920409741463a15dddb") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // out of gas + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + + let res = ECRecover::run(&input, 2_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // bad inputs + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001a650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000000000000000000000000000001b").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // Why is this test returning an address??? + // let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); + // let expected = hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); + // + // let res = ecrecover_raw(&input, Some(500)).unwrap().1; + // assert_eq!(res, expected); + } +} diff --git a/src/prelude.rs b/src/prelude.rs index 5db7fc18a..a81da0d5d 100644 --- a/src/prelude.rs +++ b/src/prelude.rs @@ -1,12 +1,21 @@ #[cfg(not(feature = "std"))] pub use alloc::{ - borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::BTreeMap as HashMap, - string::String, string::ToString, vec, vec::Vec, + borrow::ToOwned, + borrow::{Cow, Cow::*}, + boxed::Box, + collections::BTreeMap as HashMap, + fmt, + string::String, + string::ToString, + vec, + vec::Vec, }; +#[cfg(not(feature = "std"))] +pub use core::{convert::TryInto, marker::PhantomData, mem}; #[cfg(feature = "std")] pub use std::{ - borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::HashMap, string::String, - string::ToString, vec, vec::Vec, + borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::HashMap, convert::TryInto, + error::Error, fmt, marker::PhantomData, mem, string::String, string::ToString, vec, vec::Vec, }; pub use primitive_types::{H160, H256, U256}; diff --git a/src/prover.rs b/src/prover.rs index 2e8f05dc0..361cd45d3 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -159,13 +159,13 @@ fn encode_eip712( Token::Address(H160::from(custodian_address)), ])), ]); - sdk::log(format!( + sdk::log(&format!( "Domain_separator encoded: {}", hex::encode(domain_separator_encoded.clone()) )); let domain_separator = sdk::keccak(&domain_separator_encoded); - sdk::log(format!( + sdk::log(&format!( "Domain_separator hash: {}", hex::encode(domain_separator) )); @@ -188,13 +188,13 @@ fn encode_eip712( Token::Address(H160::from(custodian_address)), ])), ]); - sdk::log(format!( + sdk::log(&format!( "WithdrawFromEVM struct encoded: {}", hex::encode(withdraw_from_evm_struct_encoded.clone()), )); let withdraw_from_evm_struct_hash = sdk::keccak(&withdraw_from_evm_struct_encoded); - sdk::log(format!( + sdk::log(&format!( "WithdrawFromEVM struct hash: {}", hex::encode(withdraw_from_evm_struct_hash) )); @@ -204,13 +204,13 @@ fn encode_eip712( Token::FixedBytes(domain_separator.as_bytes().to_vec()), Token::FixedBytes(withdraw_from_evm_struct_hash.as_bytes().to_vec()), ]); - sdk::log(format!( + sdk::log(&format!( "digest_encoded: {}", hex::encode(digest_encoded.clone()) )); let digest = sdk::keccak(&digest_encoded); - sdk::log(format!("digest: {}", hex::encode(digest))); + sdk::log(&format!("digest: {}", hex::encode(digest))); digest } @@ -229,9 +229,9 @@ pub fn verify_withdraw_eip712( WITHDRAW_FROM_EVM_TYPEHASH, ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); - sdk::log(format!("sender: {}", hex::encode(sender))); - sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); - sdk::log(format!( + sdk::log(&format!("sender: {}", hex::encode(sender))); + sdk::log(&format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(&format!( "ecrecover: {}", H160::from(sender) == withdraw_msg_signer )); @@ -254,9 +254,9 @@ pub fn verify_transfer_eip712( TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH, ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); - sdk::log(format!("sender: {}", hex::encode(sender))); - sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); - sdk::log(format!( + sdk::log(&format!("sender: {}", hex::encode(sender))); + sdk::log(&format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(&format!( "ecrecover: {}", H160::from(sender) == withdraw_msg_signer )); diff --git a/src/sdk.rs b/src/sdk.rs index aab84d1d0..b00cbf3f4 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -1,4 +1,4 @@ -use crate::prelude::{vec, String, Vec, H256}; +use crate::prelude::{vec, Vec, H256}; use crate::types::{PromiseResult, STORAGE_PRICE_PER_BYTE}; use borsh::{BorshDeserialize, BorshSerialize}; @@ -288,13 +288,6 @@ pub fn keccak(input: &[u8]) -> H256 { } } -/// Calls environment panic with data encoded in hex as panic message. -pub fn panic_hex(data: &[u8]) -> ! { - let message = crate::types::bytes_to_hex(data).into_bytes(); - unsafe { exports::panic_utf8(message.len() as _, message.as_ptr() as _) } - unreachable!() -} - /// Returns account id of the current account. pub fn current_account_id() -> Vec { unsafe { @@ -328,7 +321,7 @@ pub fn get_contract_data(key: &str) -> T { } #[allow(dead_code)] -pub fn log(data: String) { +pub fn log(data: &str) { log_utf8(data.as_bytes()) } diff --git a/src/transaction.rs b/src/transaction.rs index 44abd907a..08784352b 100644 --- a/src/transaction.rs +++ b/src/transaction.rs @@ -1,6 +1,4 @@ -use crate::precompiles::ecrecover; use crate::prelude::{Address, Vec, U256}; -use crate::types::keccak; use rlp::{Decodable, DecoderError, Encodable, Rlp, RlpStream}; #[derive(Debug, Eq, PartialEq)] @@ -65,8 +63,8 @@ impl EthSignedTransaction { }; self.transaction .rlp_append_unsigned(&mut rlp_stream, chain_id); - let message_hash = keccak(rlp_stream.as_raw()); - ecrecover(message_hash, &vrs_to_arr(rec_id, self.r, self.s)).ok() + let message_hash = crate::types::keccak(rlp_stream.as_raw()); + crate::precompiles::ecrecover(message_hash, &vrs_to_arr(rec_id, self.r, self.s)).ok() } /// Returns chain id encoded in `v` parameter of the signature if that was done, otherwise None. @@ -149,6 +147,7 @@ fn vrs_to_arr(v: u8, r: U256, s: U256) -> [u8; 65] { #[cfg(test)] mod tests { use super::*; + use crate::prelude::*; #[test] fn test_eth_signed_no_chain_sender() { diff --git a/src/types.rs b/src/types.rs index e22ff964a..3b7dc59b2 100644 --- a/src/types.rs +++ b/src/types.rs @@ -1,20 +1,18 @@ -use crate::prelude::{vec, Address, String, Vec, H256, U256}; +use crate::prelude::{Address, String, Vec, H256, U256}; #[cfg(feature = "contract")] use alloc::str; #[cfg(not(feature = "contract"))] use sha3::{Digest, Keccak256}; -use evm::backend::Log; - #[cfg(feature = "contract")] use crate::sdk; pub type AccountId = String; pub type Balance = u128; pub type RawAddress = [u8; 20]; -pub type RawU256 = [u8; 32]; -pub type RawH256 = [u8; 32]; +pub type RawU256 = [u8; 32]; // Little-endian large integer type. +pub type RawH256 = [u8; 32]; // Unformatted binary data of fixed length. pub type EthAddress = [u8; 20]; pub type Gas = u64; pub type StorageUsage = u64; @@ -71,19 +69,6 @@ pub fn u256_to_arr(value: &U256) -> [u8; 32] { result } -#[allow(dead_code)] -pub fn log_to_bytes(log: Log) -> Vec { - let mut result = vec![0u8; 1 + log.topics.len() * 32 + log.data.len()]; - result[0] = log.topics.len() as u8; - let mut index = 1; - for topic in log.topics.iter() { - result[index..index + 32].copy_from_slice(&topic.0); - index += 32; - } - result[index..].copy_from_slice(&log.data); - result -} - const HEX_ALPHABET: &[u8; 16] = b"0123456789abcdef"; #[allow(dead_code)] From 5a0e427bfafd21b4b44b239202739c3bb7551e34 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 5 May 2021 17:01:53 +0300 Subject: [PATCH 066/104] Update src/connector.rs misspel Co-authored-by: Joshua J. Bouw --- src/connector.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 3f01b1cb6..dcd4eb02a 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -273,14 +273,14 @@ impl EthConnectorContract { // Save new contract data self.save_contract(); - let prommise0 = sdk::promise_create( + let promise0 = sdk::promise_create( &sdk::current_account_id(), b"ft_transfer_call", &msg[..], 1, GAS_FOR_TRANSFER_CALL, ); - sdk::promise_return(prommise0); + sdk::promise_return(promise0); } else { self.mint_near(data.new_owner_id.clone(), data.amount - data.fee); self.mint_near(data.relayer_id, data.fee); From 79602e5f3e2a831c43602075607757e3cde7d53b Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 5 May 2021 17:02:44 +0300 Subject: [PATCH 067/104] Update src/connector.rs change constants error Co-authored-by: Joshua J. Bouw --- src/connector.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/connector.rs b/src/connector.rs index dcd4eb02a..0cf3ded4f 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -137,7 +137,7 @@ impl EthConnectorContract { // Get incoming deposit arguments let raw_proof = sdk::read_input(); - let proof: Proof = Proof::try_from_slice(&raw_proof).expect("ERR_FAILED_PARSE"); + let proof: Proof = Proof::try_from_slice(&raw_proof).expect(ERR_FAILED_PARSE); // Fetch event data from Proof let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); From d1cf4d7a66cb8b9f1d21d8429ebf7fbfca9af965 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 5 May 2021 19:06:20 +0300 Subject: [PATCH 068/104] Changed withdraw args --- src/connector.rs | 3 +-- src/parameters.rs | 2 +- tests/test_connector.rs | 4 ++-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 0cf3ded4f..d2c9561de 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -358,9 +358,8 @@ impl EthConnectorContract { sdk::log("Start withdraw NEAR"); let args = WithdrawCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); - let recipient_address = validate_eth_address(args.recipient_id); let res = WithdrawResult { - recipient_id: recipient_address, + recipient_id: args.recipient_address, amount: args.amount, eth_custodian_address: self.contract.eth_custodian_address, } diff --git a/src/parameters.rs b/src/parameters.rs index cab0e4ccc..47df40d2b 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -280,7 +280,7 @@ pub struct TransferCallArgs { #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] pub struct WithdrawCallArgs { - pub recipient_id: AccountId, + pub recipient_address: EthAddress, pub amount: Balance, } diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 153a68430..ea5b00666 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -247,7 +247,7 @@ fn test_eth_deposit_balance_total_supply() { fn test_withdraw_near() { #[derive(BorshSerialize, BorshDeserialize)] pub struct WithdrawCallArgs { - pub recipient_id: String, + pub recipient_address: EthAddress, pub amount: Balance, } @@ -259,7 +259,7 @@ fn test_withdraw_near() { CONTRACT_ACC.to_string(), "withdraw", &WithdrawCallArgs { - recipient_id: RECIPIENT_ETH_ADDRESS.into(), + recipient_address: validate_eth_address(RECIPIENT_ETH_ADDRESS), amount: withdraw_amount, } .try_to_vec() From 8db04bc7c5eebae2edfd485f421029ef522e54e5 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 5 May 2021 19:29:16 +0300 Subject: [PATCH 069/104] Improved ETH connector logic (#36) * Added prover & extended types * Mode Borsh args from types to parameters * Added fungible tokens * Added eth-connector * Modify assert for fee * Fix formatting * Extend eth-conenctor with EVM token logic * Changed eth-connector deposit logic * Added changes for ETH deposit/withdraw and Engine changes * Mint ETH-tokens * Added: transfer_eth * ETH withdraw basic method * eth-withdraw validation structure & modified Deposit-eth fields * eth transfer and withdraw logic * eip712 message verifier - started encoding * added encode-packed * virefy EIP712 message for withdraw * Changed EIP712 message fields * Modify logs for EIP712 messages * Test EIP712 * Tests EIP712 * Integration tests for encode_withdraw_eip712 * Integration tests for encode_withdraw_eip712 * EIP712-Withdraw: improvements and fixes. * EIP712-Withdraw: fixed encoding rules and order. * EIP712-Withdraw: `verify_withdraw_eip712` returns `true` only if the sender address equals to the address of message signer. * EIP712-Withdraw: update tests. * EIP712-Withdraw: refactoring. * ethabit::encode_token_packed: use right-padded encoding for `Address`. * WithdrawFromEthCallArgs: fixed `amount` type conversion. * Extend tests for eth-connector * eth-connector test deposit & balance & total_supply * Imporved tests * FT tests * Fixed verify_transfer_eip712 * Change test_withdraw_near * Tests for: ft_transfer, ft_transfer_call * test_eth_deposit_balance_total_supply * test and ifx: deposit_eth, withdraw_near * References in fungible token (#29) * Use references in fungible_token to avoid cloning * cargo fmt * Fix: hide logging behind feature flag * Remove eth-conenctor transfer methods and deposit for new design * Completed Deposit logic * Fix clippy; added comments; improved ft_transfer_call * Extend external functions for eth-connector * Added deploy_evm_token * Added ft_on_transfer logic * Changed ft_on_transfer & remove json depends * Changed deposit logic and fixed transfers * Added register relayer * Added message coder for ft_transfer_call * ft_on_transfer - added logic for erc20 * Impoved ft_on_transfer * ft_on_transfer: call erc20 contract adn send fee to Relayer. Added logs * eth-connector: Removed unsued methods * tests: deposit & fixed init test * tests: depoist, withdraw * tests: fix test_withdraw_near * Eth-connector: never skip bridge call. * Tests: fix ft_transfer_call * ft_transfer_call - changed gas amountr * Fixed: test_eth_deposit_balance_total_supply, test_ft_transfer * Added: test_ft_transfer_call_near_eth * Clippy fix * Added test_ft_transfer_call_erc20 * Added test_ft_transfer_call_erc20 * tests: ft_transfer_call for ERC20 changes * Fix finish_deposit - promise flow when failed for ft_transfer_call * added: test_deposit_with_same_proof * Improved EVM token master branch update (#50) * Link to docs in the README. (#18) * Change deprecated `u64::max_value` to `u64::MAX`. (#38) * Support custom error messages. (#40) * Implement `begin_chain` for evm-bully. (#30) * Implement a faucet method. (#39) * Implement all Istanbul HF precompiles. (#21) * Check and increment nonces. (#42) * Fix the RIPEMD160 and ModExp precompiles. (#44) * Implement a first draft of `COINBASE` and `GASLIMIT`. (#47) * Refactor and improve error handling. (#49) * Replace `raw_call` with the new `submit` API. (#48) The `raw_call` method is hereby removed in favor of the new `submit` method that has an extended ABI capable of returning a transaction's revert status and logged events. Co-authored-by: Michael Birch Co-authored-by: Arto Bendiken * Add benchmarks for common EVM operations. (#41) * Merge branch 'master' into improved-evm-token-logic * Update error handling to `master` * fix missing import * cargo fmt * Ensure ETH transfers return an execution result. (#48) * Update to `master` * fix str types Co-authored-by: Frank Braun Co-authored-by: Michael Birch Co-authored-by: Arto Bendiken * Update src/connector.rs misspel Co-authored-by: Joshua J. Bouw * Update src/connector.rs change constants error Co-authored-by: Joshua J. Bouw Co-authored-by: Septen Co-authored-by: Michael Birch Co-authored-by: Joshua J. Bouw Co-authored-by: Frank Braun Co-authored-by: Arto Bendiken --- Cargo.lock | 1492 +++++++++++++++++++++------ Cargo.toml | 21 +- README.md | 2 + benches/eth_deploy_code.rs | 70 ++ benches/eth_erc20.rs | 257 +++++ benches/eth_standard_precompiles.rs | 187 ++++ benches/eth_transfer.rs | 51 + benches/main.rs | 255 +++++ benches/res/StandardPrecompiles.sol | 223 ++++ benches/solidity.rs | 44 + src/connector.rs | 588 ++++++----- src/deposit_event.rs | 128 +-- src/engine.rs | 306 +++++- src/fungible_token.rs | 29 +- src/json.rs | 171 --- src/lib.rs | 261 ++--- src/meta_parsing.rs | 105 +- src/parameters.rs | 167 ++- src/precompiles.rs | 202 ---- src/precompiles/blake2.rs | 267 +++++ src/precompiles/bn128.rs | 602 +++++++++++ src/precompiles/hash.rs | 130 +++ src/precompiles/identity.rs | 80 ++ src/precompiles/mod.rs | 166 +++ src/precompiles/modexp.rs | 239 +++++ src/precompiles/secp256k1.rs | 177 ++++ src/prelude.rs | 17 +- src/prover.rs | 87 +- src/sdk.rs | 12 +- src/transaction.rs | 7 +- src/types.rs | 258 +---- tests/test_connector.rs | 438 +++++--- 32 files changed, 5294 insertions(+), 1745 deletions(-) create mode 100644 benches/eth_deploy_code.rs create mode 100644 benches/eth_erc20.rs create mode 100644 benches/eth_standard_precompiles.rs create mode 100644 benches/eth_transfer.rs create mode 100644 benches/main.rs create mode 100644 benches/res/StandardPrecompiles.sol create mode 100644 benches/solidity.rs delete mode 100644 src/json.rs delete mode 100644 src/precompiles.rs create mode 100644 src/precompiles/blake2.rs create mode 100644 src/precompiles/bn128.rs create mode 100644 src/precompiles/hash.rs create mode 100644 src/precompiles/identity.rs create mode 100644 src/precompiles/mod.rs create mode 100644 src/precompiles/modexp.rs create mode 100644 src/precompiles/secp256k1.rs diff --git a/Cargo.lock b/Cargo.lock index 846c78110..960c217f3 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -31,22 +31,13 @@ checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e" [[package]] name = "aho-corasick" -version = "0.7.15" +version = "0.7.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5" +checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f" dependencies = [ "memchr", ] -[[package]] -name = "ansi_term" -version = "0.11.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" -dependencies = [ - "winapi", -] - [[package]] name = "anyhow" version = "1.0.40" @@ -65,6 +56,12 @@ version = "0.5.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b" +[[package]] +name = "arrayvec" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5a2f58b0bb10c380af2b26e57212856b8c9a59e0925b4c20f4a174a49734eaf7" + [[package]] name = "async-mutex" version = "1.4.0" @@ -80,7 +77,7 @@ version = "0.1.42" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -96,24 +93,44 @@ dependencies = [ "winapi", ] +[[package]] +name = "aurora-bn" +version = "0.1.0" +source = "git+https://github.com/aurora-is-near/aurora-bn.git#8f1743884061981cac84388862e2763b2aa09307" +dependencies = [ + "byteorder", + "getrandom 0.2.2", + "rand 0.8.3", + "serde", +] + [[package]] name = "aurora-engine" version = "0.0.0" dependencies = [ + "aurora-bn", + "blake2 0.9.1 (git+https://github.com/near/near-blake2.git)", "borsh", + "byte-slice-cast", + "criterion", "ethabi", "evm", + "git2", "hex", "libsecp256k1", "lunarity-lexer", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", "near-sdk", "near-sdk-sim", + "near-vm-logic 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-runner 3.0.0", + "num", "primitive-types", + "rand 0.7.3", "ripemd160", - "rjson", "rlp", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", "wee_alloc", ] @@ -126,11 +143,12 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" [[package]] name = "backtrace" -version = "0.3.56" +version = "0.3.58" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc" +checksum = "88fb5a785d6b44fd9d6700935608639af1b8356de1e55d5f7c2740f4faa15d82" dependencies = [ "addr2line", + "cc", "cfg-if 1.0.0", "libc", "miniz_oxide", @@ -152,36 +170,30 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd" [[package]] name = "bincode" -version = "1.3.2" +version = "1.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d175dfa69e619905c4c3cdb7c3c203fa3bdd5d51184e3afdb2742c0280493772" +checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad" dependencies = [ - "byteorder", "serde", ] [[package]] name = "bindgen" -version = "0.54.0" +version = "0.57.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36" +checksum = "fd4865004a46a0aafb2a0a5eb19d3c9fc46ee5f063a6cfc605c69ac9ecf5263d" dependencies = [ "bitflags", "cexpr", - "cfg-if 0.1.10", "clang-sys", - "clap", - "env_logger", "lazy_static", "lazycell", - "log", "peeking_take_while", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "regex", "rustc-hash", "shlex", - "which 3.1.1", ] [[package]] @@ -192,9 +204,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693" [[package]] name = "bitvec" -version = "0.20.2" +version = "0.20.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1f682656975d3a682daff957be4ddeb65d6ad656737cd821f2d00685ae466af1" +checksum = "7774144344a4faa177370406a7ff5f1da24303817368584c6206c8303eb07848" dependencies = [ "funty", "radium", @@ -202,13 +214,23 @@ dependencies = [ "wyz", ] +[[package]] +name = "blake2" +version = "0.9.1" +source = "git+https://github.com/near/near-blake2.git#736ff607cc8160af87ffa697c14ebef85050138f" +dependencies = [ + "crypto-mac 0.8.0", + "digest 0.9.0", + "opaque-debug 0.3.0", +] + [[package]] name = "blake2" version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4" dependencies = [ - "crypto-mac", + "crypto-mac 0.8.0", "digest 0.9.0", "opaque-debug 0.3.0", ] @@ -220,11 +242,11 @@ source = 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"quote 1.0.9", "syn 1.0.57", ] @@ -316,6 +338,24 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3" +[[package]] +name = "bstr" +version = "0.2.16" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "90682c8d613ad3373e66de8c6411e0ae2ab2571e879d2efbf73558cc66f21279" +dependencies = [ + "lazy_static", + "memchr", + "regex-automata", + "serde", +] + +[[package]] +name = "bumpalo" +version = "3.6.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe" + [[package]] name = "byte-slice-cast" version = "1.0.0" @@ -330,9 +370,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7" [[package]] name = "byteorder" -version = "1.3.4" +version = "1.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de" +checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" [[package]] name = "bytes" @@ -384,6 +424,15 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3a4f925191b4367301851c6d99b09890311d74b0d43f274c0b34c86d308a3663" +[[package]] +name = "cast" +version = "0.2.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cc38c385bfd7e444464011bb24820f40dd1c76bcdfa1b78611cb7c2e5cafab75" +dependencies = [ + "rustc_version", +] + [[package]] name = "cc" version = "1.0.67" @@ -439,13 +488,13 @@ dependencies = [ [[package]] name = "clang-sys" -version = "0.29.3" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe6837df1d5cba2397b835c8530f51723267e16abbf83892e9e5af4f0e5dd10a" +checksum = "853eda514c284c2287f4bf20ae614f8781f40a81d32ecda6e91449304dfe077c" dependencies = [ "glob", "libc", - "libloading 0.5.2", + "libloading 0.7.0", ] [[package]] @@ -454,13 +503,9 @@ version = "2.33.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002" dependencies = [ - "ansi_term", - "atty", "bitflags", - "strsim 0.8.0", "textwrap", "unicode-width", - "vec_map", ] [[package]] @@ -472,12 +517,6 @@ dependencies = [ "bitflags", ] -[[package]] -name = "concat-with" -version = "0.2.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2ae45936bbf9bddd6a0268c0ea5d3814a72403f4b69a1c318aae2ce90444ad55" - [[package]] name = "constant_time_eq" version = "0.1.5" @@ -490,6 +529,16 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e" +[[package]] +name = "cpp_demangle" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "44919ecaf6f99e8e737bc239408931c9a01e9a6c74814fee8242dd2506b65390" +dependencies = [ + "cfg-if 1.0.0", + "glob", +] + [[package]] name = "cpuid-bool" version = "0.1.2" @@ -514,6 +563,15 @@ dependencies = [ "cranelift-entity 0.68.0", ] +[[package]] +name = "cranelift-bforest" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "841476ab6d3530136b5162b64a2c6969d68141843ad2fd59126e5ea84fd9b5fe" +dependencies = [ + "cranelift-entity 0.72.0", +] + [[package]] name = "cranelift-codegen" version = "0.67.0" @@ -553,6 +611,26 @@ dependencies = [ "thiserror", ] +[[package]] +name = "cranelift-codegen" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2b5619cef8d19530298301f91e9a0390d369260799a3d8dd01e28fc88e53637a" +dependencies = [ + "byteorder", + "cranelift-bforest 0.72.0", + "cranelift-codegen-meta 0.72.0", + "cranelift-codegen-shared 0.72.0", + "cranelift-entity 0.72.0", + "gimli 0.23.0", + "log", + "regalloc 0.0.31", + "serde", + "smallvec", + "target-lexicon 0.11.2", + "thiserror", +] + [[package]] name = "cranelift-codegen-meta" version = "0.67.0" @@ -573,6 +651,16 @@ dependencies = [ "cranelift-entity 0.68.0", ] +[[package]] +name = "cranelift-codegen-meta" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2a319709b8267939155924114ea83f2a5b5af65ece3ac6f703d4735f3c66bb0d" +dependencies = [ + "cranelift-codegen-shared 0.72.0", + "cranelift-entity 0.72.0", +] + [[package]] name = "cranelift-codegen-shared" version = "0.67.0" @@ -585,6 +673,15 @@ version = "0.68.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6759012d6d19c4caec95793f052613e9d4113e925e7f14154defbac0f1d4c938" +[[package]] +name = "cranelift-codegen-shared" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "15925b23cd3a448443f289d85a8f53f3cf7a80f0137aa53c8e3b01ae8aefaef7" +dependencies = [ + "serde", +] + [[package]] name = "cranelift-entity" version = "0.67.0" @@ -603,6 +700,15 @@ dependencies = [ "serde", ] +[[package]] +name = "cranelift-entity" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "610cf464396c89af0f9f7c64b5aa90aa9e8812ac84084098f1565b40051bc415" +dependencies = [ + "serde", +] + [[package]] name = "cranelift-frontend" version = "0.67.0" @@ -627,6 +733,18 @@ dependencies = [ "target-lexicon 0.11.2", ] +[[package]] +name = "cranelift-frontend" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4d20c8bd4a1c41ded051734f0e33ad1d843a0adc98b9bd975ee6657e2c70cdc9" +dependencies = [ + "cranelift-codegen 0.72.0", + "log", + "smallvec", + "target-lexicon 0.11.2", +] + [[package]] name = "cranelift-native" version = "0.67.0" @@ -638,6 +756,16 @@ dependencies = [ "target-lexicon 0.11.2", ] +[[package]] +name = "cranelift-native" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "304e100df41f34a5a15291b37bfe0fd7abd0427a2c84195cc69578b4137f9099" +dependencies = [ + "cranelift-codegen 0.72.0", + "target-lexicon 0.11.2", +] + [[package]] name = "cranelift-wasm" version = "0.67.0" @@ -653,6 +781,23 @@ dependencies = [ "wasmparser 0.59.0", ] +[[package]] +name = "cranelift-wasm" +version = "0.72.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4efd473b2917303957e0bfaea6ea9d08b8c93695bee015a611a2514ce5254abc" +dependencies = [ + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "itertools 0.10.0", + "log", + "serde", + "smallvec", + "thiserror", + "wasmparser 0.76.0", +] + [[package]] name = "crc32fast" version = "1.2.1" @@ -662,11 +807,47 @@ dependencies = [ "cfg-if 1.0.0", ] +[[package]] +name = "criterion" +version = "0.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab327ed7354547cc2ef43cbe20ef68b988e70b4b593cbd66a2a61733123a3d23" +dependencies = [ + "atty", + "cast", + "clap", + "criterion-plot", + "csv", + "itertools 0.10.0", + "lazy_static", + "num-traits", + "oorandom", + "plotters", + "rayon", + "regex", + "serde", + "serde_cbor", + "serde_derive", + "serde_json", + "tinytemplate", + "walkdir", +] + +[[package]] +name = "criterion-plot" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e022feadec601fba1649cfa83586381a4ad31c6bf3a9ab7d408118b05dd9889d" +dependencies = [ + "cast", + "itertools 0.9.0", +] + [[package]] name = "crossbeam-channel" -version = "0.5.0" +version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775" +checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4" dependencies = [ "cfg-if 1.0.0", "crossbeam-utils", @@ -685,9 +866,9 @@ dependencies = [ [[package]] name = "crossbeam-epoch" -version = "0.9.3" +version = "0.9.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12" +checksum = "52fb27eab85b17fbb9f6fd667089e07d6a2eb8743d02639ee7f6a7a7729c9c94" dependencies = [ "cfg-if 1.0.0", "crossbeam-utils", @@ -698,9 +879,9 @@ dependencies = [ [[package]] name = "crossbeam-utils" -version = "0.8.3" +version = "0.8.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49" +checksum = "4feb231f0d4d6af81aed15928e58ecf5816aa62a2393e2c82f46973e92a9a278" dependencies = [ "autocfg", "cfg-if 1.0.0", @@ -713,6 +894,16 @@ version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7" +[[package]] +name = "crypto-mac" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5" +dependencies = [ + "generic-array 0.12.4", + "subtle 1.0.0", +] + [[package]] name = "crypto-mac" version = "0.8.0" @@ -720,19 +911,41 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab" dependencies = [ "generic-array 0.14.4", - "subtle", + "subtle 2.4.0", +] + +[[package]] +name = "csv" +version = "1.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "22813a6dc45b335f9bade10bf7271dc477e81113e89eb251a0bc2a8a81c536e1" +dependencies = [ + "bstr", + "csv-core", + "itoa", + "ryu", + "serde", +] + +[[package]] +name = "csv-core" +version = "0.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90" +dependencies = [ + "memchr", ] [[package]] name = "curve25519-dalek" -version = "3.0.2" +version = "3.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f" +checksum = "639891fde0dbea823fc3d798a0fdf9d2f9440a42d64a78ab3488b0ca025117b3" dependencies = [ "byteorder", "digest 0.9.0", "rand_core 0.5.1", - "subtle", + "subtle 2.4.0", "zeroize", ] @@ -748,12 +961,12 @@ dependencies = [ [[package]] name = "darling" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a06d4a9551359071d1890820e3571252b91229e0712e7c36b08940e603c5a8fc" +checksum = "5f2c43f534ea4b0b049015d00269734195e6d3f0f6635cb692251aca6f9f8b3c" dependencies = [ - "darling_core 0.12.2", - "darling_macro 0.12.2", + "darling_core 0.12.4", + "darling_macro 0.12.4", ] [[package]] @@ -764,7 +977,7 @@ checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b" dependencies = [ "fnv", "ident_case", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "strsim 0.9.3", "syn 1.0.57", @@ -772,13 +985,13 @@ dependencies = [ [[package]] name = "darling_core" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b443e5fb0ddd56e0c9bfa47dc060c5306ee500cb731f2b91432dd65589a77684" +checksum = "8e91455b86830a1c21799d94524df0845183fa55bafd9aa137b01c7d1065fa36" dependencies = [ "fnv", "ident_case", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "strsim 0.10.0", "syn 1.0.57", @@ -797,11 +1010,11 @@ dependencies = [ [[package]] name = "darling_macro" -version = "0.12.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c0220073ce504f12a70efc4e7cdaea9e9b1b324872e7ad96a208056d7a638b81" +checksum = "29b5acf0dea37a7f66f7b25d2c5e93fd46f8f6968b1a5d7a3e02e97768afc95a" dependencies = [ - "darling_core 0.12.2", + "darling_core 0.12.4", "quote 1.0.9", "syn 1.0.57", ] @@ -813,7 +1026,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f82b1b72f1263f214c0f823371768776c4f5841b942c9883aa8e5ec584fd0ba6" dependencies = [ "convert_case", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -846,7 +1059,7 @@ dependencies = [ "byteorder", "lazy_static", "proc-macro-error", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -874,9 +1087,9 @@ dependencies = [ [[package]] name = "ed25519" -version = "1.0.3" +version = "1.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "37c66a534cbb46ab4ea03477eae19d5c22c01da8258030280b7bd9d8433fb6ef" +checksum = "8d0860415b12243916284c67a9be413e044ee6668247b99ba26d94b2bc06c8f6" dependencies = [ "signature", ] @@ -891,7 +1104,7 @@ dependencies = [ "ed25519", "rand 0.7.3", "serde", - "sha2", + "sha2 0.9.3", "zeroize", ] @@ -925,25 +1138,12 @@ version = "0.5.4" source = 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"15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94" +checksum = "098cd1c6dda6ca01650f1a37a794245eb73181d0d4d4e955e2f3c37db7af1815" [[package]] name = "futures-executor" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1" +checksum = "10f6cb7042eda00f0049b1d2080aa4b93442997ee507eb3828e8bd7577f94c9d" dependencies = [ "futures-core", "futures-task", @@ -1169,39 +1375,39 @@ dependencies = [ [[package]] name = "futures-io" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d71c2c65c57704c32f5241c1223167c2c3294fd34ac020c807ddbe6db287ba59" +checksum = "365a1a1fb30ea1c03a830fdb2158f5236833ac81fa0ad12fe35b29cddc35cb04" [[package]] name = "futures-macro" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7" +checksum = "668c6733a182cd7deb4f1de7ba3bf2120823835b3bcfbeacf7d2c4a773c1bb8b" dependencies = [ "proc-macro-hack", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] [[package]] name = "futures-sink" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3" +checksum = "5c5629433c555de3d82861a7a4e3794a4c40040390907cfbfd7143a92a426c23" [[package]] name = "futures-task" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80" +checksum = "ba7aa51095076f3ba6d9a1f702f74bd05ec65f555d70d2033d55ba8d69f581bc" [[package]] name = "futures-util" -version = "0.3.13" +version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1" +checksum = "3c144ad54d60f23927f0a6b6d816e4271278b64f005ad65e4e35291d2de9c025" dependencies = [ "futures-channel", "futures-core", @@ -1269,8 +1475,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8" dependencies = [ "cfg-if 1.0.0", + "js-sys", "libc", "wasi 0.10.2+wasi-snapshot-preview1", + "wasm-bindgen", ] [[package]] @@ -1300,6 +1508,26 @@ name = "gimli" version = "0.23.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce" +dependencies = [ + "fallible-iterator", + "indexmap", + "stable_deref_trait", +] + +[[package]] +name = "git2" +version = "0.13.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b483c6c2145421099df1b4efd50e0f6205479a072199460eff852fa15e5603c7" +dependencies = [ + "bitflags", + "libc", + "libgit2-sys", + "log", + "openssl-probe", + "openssl-sys", + "url", +] [[package]] name = "glob" @@ -1307,6 +1535,12 @@ version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574" +[[package]] +name = "half" +version = "1.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3" + [[package]] name = "hash-db" version = "0.15.2" @@ -1365,12 +1599,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] -name = "humantime" -version = "1.3.0" +name = "hmac" +version = "0.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695" +dependencies = [ + "crypto-mac 0.7.0", + "digest 0.8.1", +] + +[[package]] +name = "hmac-drbg" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f" +checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b" dependencies = [ - "quick-error", + "digest 0.8.1", + "generic-array 0.12.4", + "hmac", ] [[package]] @@ -1381,9 +1627,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39" [[package]] name = "idna" -version = "0.2.2" +version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "89829a5d69c23d348314a7ac337fe39173b61149a9864deabd260983aed48c21" +checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8" dependencies = [ "matches", "unicode-bidi", @@ -1437,6 +1683,24 @@ dependencies = [ "cfg-if 1.0.0", ] +[[package]] +name = "itertools" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b" +dependencies = [ + "either", +] + +[[package]] +name = "itertools" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319" +dependencies = [ + "either", +] + [[package]] name = "itoa" version = "0.4.7" @@ -1466,13 +1730,22 @@ dependencies = [ [[package]] name = "jobserver" -version = "0.1.21" +version = "0.1.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2" +checksum = "972f5ae5d1cb9c6ae417789196c803205313edde988685da5e3aae0827b9e7fd" dependencies = [ "libc", ] +[[package]] +name = "js-sys" +version = "0.3.49" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dc15e39392125075f60c95ba416f5381ff6c3a948ff02ab12464715adf56c821" +dependencies = [ + "wasm-bindgen", +] + [[package]] name = "keccak" version = "0.1.0" @@ -1481,12 +1754,12 @@ checksum = "67c21572b4949434e4fc1e1978b99c5f77064153c59d998bf13ecd96fb5ecba7" [[package]] name = "lazy-static-include" -version = "3.0.5" +version = "3.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c942ea960c2d8678d32cb14aa56d5c37f21107b54aa281c944e4d03690c55d1" +checksum = "6002fe04202bdaf9e8d82929a7c9ebfcf47d027d87f671818e8cf9ccb4029908" dependencies = [ "lazy_static", - "slash-formatter", + "manifest-dir-macros", "syn 1.0.57", ] @@ -1510,18 +1783,22 @@ checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a" [[package]] name = "libc" -version = "0.2.92" +version = "0.2.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "56d855069fafbb9b344c0f962150cd2c1187975cb1c22c1522c240d8c4986714" +checksum = "18794a8ad5b29321f790b55d93dfba91e125cb1a9edbd4f8e3150acc771c1a5e" [[package]] -name = "libloading" -version = "0.5.2" +name = "libgit2-sys" +version = "0.12.19+1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f2b111a074963af1d37a139918ac6d49ad1d0d5e47f72fd55388619691a7d753" +checksum = "f322155d574c8b9ebe991a04f6908bb49e68a79463338d24a43d6274cb6443e6" dependencies = [ "cc", - "winapi", + "libc", + "libssh2-sys", + "libz-sys", + "openssl-sys", + "pkg-config", ] [[package]] @@ -1534,11 +1811,21 @@ dependencies = [ "winapi", ] +[[package]] +name = "libloading" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6f84d96438c15fcd6c3f244c8fce01d1e2b9c6b5623e9c711dc9286d8fc92d6a" +dependencies = [ + "cfg-if 1.0.0", + "winapi", +] + [[package]] name = "librocksdb-sys" -version = "6.11.4" +version = "6.17.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb5b56f651c204634b936be2f92dbb42c36867e00ff7fe2405591f3b9fa66f09" +checksum = "5da125e1c0f22c7cae785982115523a0738728498547f415c9054cb17c7e89f9" dependencies = [ "bindgen", "cc", @@ -1555,8 +1842,37 @@ dependencies = [ "arrayref", "crunchy", "digest 0.8.1", + "hmac-drbg", "rand 0.7.3", - "subtle", + "sha2 0.8.2", + "subtle 2.4.0", + "typenum", +] + +[[package]] +name = "libssh2-sys" +version = "0.2.21" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e0186af0d8f171ae6b9c4c90ec51898bad5d08a2d5e470903a50d9ad8959cbee" +dependencies = [ + "cc", + "libc", + "libz-sys", + "openssl-sys", + "pkg-config", + "vcpkg", +] + +[[package]] +name = "libz-sys" +version = "1.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66" +dependencies = [ + "cc", + "libc", + "pkg-config", + "vcpkg", ] [[package]] @@ -1570,9 +1886,9 @@ dependencies = [ [[package]] name = "lock_api" -version = "0.4.2" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312" +checksum = "0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb" dependencies = [ "scopeguard", ] @@ -1626,6 +1942,18 @@ dependencies = [ "libc", ] +[[package]] +name = "manifest-dir-macros" +version = "0.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a6b3866f4863e5fc533d1680ae081a65b38c95639d57770115d6483ea32ccf7e" +dependencies = [ + "once_cell", + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", +] + [[package]] name = "matches" version = "0.1.8" @@ -1634,9 +1962,9 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08" [[package]] name = "memchr" -version = "2.3.4" +version = "2.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525" +checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc" [[package]] name = "memmap" @@ -1650,9 +1978,9 @@ dependencies = [ [[package]] name = "memmap2" -version = "0.2.1" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "04e3e85b970d650e2ae6d70592474087051c11c54da7f7b4949725c5735fbcc6" +checksum = "397d1a6d6d0563c0f5462bbdae662cf6c784edf5e828e40c7257f85d82bf56dd" dependencies = [ "libc", ] @@ -1697,6 +2025,30 @@ version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238" +[[package]] +name = "near-crypto" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "arrayref", + "blake2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", + "borsh", + "bs58", + "c2-chacha", + "curve25519-dalek", + "derive_more", + "ed25519-dalek", + "lazy_static", + "libc", + "parity-secp256k1", + "rand 0.7.3", + "rand_core 0.5.1", + "serde", + "serde_json", + "subtle 2.4.0", + "thiserror", +] + [[package]] name = "near-crypto" version = "0.1.0" @@ -1704,7 +2056,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bb14bec070cfd808438712cda5d54703001b9cf1196c8afaeadc9514e06d00a3" dependencies = [ "arrayref", - "blake2", + "blake2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", "borsh", "bs58", "c2-chacha", @@ -1718,7 +2070,7 @@ dependencies = [ "rand_core 0.5.1", "serde", "serde_json", - "subtle", + "subtle 2.4.0", "thiserror", ] @@ -1740,8 +2092,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bde79472f7cfc0675733b65f79f9e50c20bfbb9806298ab2872916869a45dccd" dependencies = [ "borsh", - "near-crypto", - "near-primitives", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives 0.1.0-pre.1", "rand 0.7.3", ] @@ -1761,22 +2113,70 @@ dependencies = [ "hex", "jemallocator", "lazy_static", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-primitives-core 0.4.0", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-vm-errors 4.0.0-pre.1", - "num-rational", + "num-rational 0.3.2", + "primitive-types", + "rand 0.7.3", + "reed-solomon-erasure", + "regex", + "serde", + "serde_json", + "sha2 0.9.3", + "smart-default", + "validator", +] + +[[package]] +name = "near-primitives" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.13.0", + "borsh", + "bs58", + "byteorder", + "chrono", + "derive_more", + "easy-ext", + "hex", + "jemallocator", + "lazy_static", + "near-crypto 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-rpc-error-macro 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "num-rational 0.3.2", "primitive-types", "rand 0.7.3", "reed-solomon-erasure", "regex", "serde", "serde_json", - "sha2", + "sha2 0.9.3", "smart-default", "validator", ] +[[package]] +name = "near-primitives-core" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.11.0", + "borsh", + "bs58", + "derive_more", + "hex", + "lazy_static", + "num-rational 0.3.2", + "serde", + "serde_json", + "sha2 0.9.3", +] + [[package]] name = "near-primitives-core" version = "0.1.0" @@ -1789,10 +2189,10 @@ dependencies = [ "derive_more", "hex", "lazy_static", - "num-rational", + "num-rational 0.3.2", "serde", "serde_json", - "sha2", + "sha2 0.9.3", ] [[package]] @@ -1807,10 +2207,21 @@ dependencies = [ "derive_more", "hex", "lazy_static", - "num-rational", + "num-rational 0.3.2", "serde", "serde_json", - "sha2", + "sha2 0.9.3", +] + +[[package]] +name = "near-rpc-error-core" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "proc-macro2 1.0.26", + "quote 1.0.9", + "serde", + "syn 1.0.57", ] [[package]] @@ -1819,7 +2230,20 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ffa8dbf8437a28ac40fcb85859ab0d0b8385013935b000c7a51ae79631dd74d9" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", + "quote 1.0.9", + "serde", + "serde_json", + "syn 1.0.57", +] + +[[package]] +name = "near-rpc-error-macro" +version = "0.1.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "near-rpc-error-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "proc-macro2 1.0.26", "quote 1.0.9", "serde", "serde_json", @@ -1832,8 +2256,8 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0c6111d713e90c7c551dee937f4a06cb9ea2672243455a4454cc7566387ba2d9" dependencies = [ - "near-rpc-error-core", - "proc-macro2 1.0.24", + "near-rpc-error-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 1.0.26", "quote 1.0.9", "serde", "serde_json", @@ -1852,22 +2276,31 @@ dependencies = [ "hex", "lazy_static", "log", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-metrics", - "near-primitives", + "near-primitives 0.1.0-pre.1", "near-runtime-utils 4.0.0-pre.1", "near-store", "near-vm-errors 4.0.0-pre.1", "near-vm-logic 4.0.0-pre.1", - "near-vm-runner", - "num-bigint", - "num-rational", + "near-vm-runner 4.0.0-pre.1", + "num-bigint 0.3.2", + "num-rational 0.3.2", "num-traits", "rand 0.7.3", "serde", "serde_json", ] +[[package]] +name = "near-runtime-utils" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "lazy_static", + "regex", +] + [[package]] name = "near-runtime-utils" version = "3.0.0" @@ -1896,9 +2329,9 @@ dependencies = [ "base64 0.13.0", "borsh", "bs58", - "near-primitives-core 0.1.0", + "near-primitives-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-sdk-macros", - "near-vm-logic 3.0.0", + "near-vm-logic 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", "serde_json", "wee_alloc", @@ -1910,7 +2343,7 @@ version = "3.0.0-pre.3" source = "git+https://github.com/near/near-sdk-rs?rev=9d99077c6acfde68c06845f2a1eb2b5ed7983401#9d99077c6acfde68c06845f2a1eb2b5ed7983401" dependencies = [ "Inflector", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -1921,7 +2354,7 @@ version = "3.0.0-pre.3" source = "git+https://github.com/near/near-sdk-rs?rev=9d99077c6acfde68c06845f2a1eb2b5ed7983401#9d99077c6acfde68c06845f2a1eb2b5ed7983401" dependencies = [ "near-sdk-core", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -1933,9 +2366,9 @@ source = "git+https://github.com/near/near-sdk-rs?rev=9d99077c6acfde68c06845f2a1 dependencies = [ "funty", "lazy-static-include", - "near-crypto", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "near-pool", - "near-primitives", + "near-primitives 0.1.0-pre.1", "near-runtime", "near-sdk", "near-store", @@ -1954,8 +2387,8 @@ dependencies = [ "derive_more", "elastic-array", "lazy_static", - "near-crypto", - "near-primitives", + "near-crypto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-primitives 0.1.0-pre.1", "num_cpus", "rand 0.7.3", "rocksdb", @@ -1964,6 +2397,17 @@ dependencies = [ "strum", ] +[[package]] +name = "near-vm-errors" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "borsh", + "hex", + "near-rpc-error-macro 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "serde", +] + [[package]] name = "near-vm-errors" version = "3.0.0" @@ -1972,7 +2416,7 @@ checksum = "53a100dda565c5375ac061126167afc5c33cdba1f2e325cfae3ce08f4a5a432a" dependencies = [ "borsh", "hex", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", ] @@ -1984,10 +2428,27 @@ checksum = "e281d8730ed8cb0e3e69fb689acee6b93cdb43824cd69a8ffd7e1bfcbd1177d7" dependencies = [ "borsh", "hex", - "near-rpc-error-macro", + "near-rpc-error-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", ] +[[package]] +name = "near-vm-logic" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "base64 0.13.0", + "borsh", + "bs58", + "byteorder", + "near-primitives-core 0.1.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-runtime-utils 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "serde", + "sha2 0.9.3", + "sha3 0.9.1", +] + [[package]] name = "near-vm-logic" version = "3.0.0" @@ -1998,11 +2459,11 @@ dependencies = [ "borsh", "bs58", "byteorder", - "near-primitives-core 0.1.0", - "near-runtime-utils 3.0.0", - "near-vm-errors 3.0.0", + "near-primitives-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-runtime-utils 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", + "near-vm-errors 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", ] @@ -2020,10 +2481,37 @@ dependencies = [ "near-runtime-utils 4.0.0-pre.1", "near-vm-errors 4.0.0-pre.1", "serde", - "sha2", + "sha2 0.9.3", "sha3 0.9.1", ] +[[package]] +name = "near-vm-runner" +version = "3.0.0" +source = "git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f#3744f07e13bf43a9522fb39fa8f6f128396d0e1f" +dependencies = [ + "anyhow", + "borsh", + "cached", + "near-primitives 0.1.0", + "near-vm-errors 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "near-vm-logic 3.0.0 (git+https://github.com/near/nearcore?rev=3744f07e13bf43a9522fb39fa8f6f128396d0e1f)", + "parity-wasm", + "pwasm-utils", + "serde", + "threadpool", + "tracing", + "wasmer", + "wasmer-compiler-cranelift", + "wasmer-compiler-singlepass", + "wasmer-engine-native", + "wasmer-runtime-core-near", + "wasmer-runtime-near", + "wasmer-types", + "wasmer-vm", + "wasmtime 0.25.0", +] + [[package]] name = "near-vm-runner" version = "4.0.0-pre.1" @@ -2034,7 +2522,7 @@ dependencies = [ "borsh", "cached", "log", - "near-primitives", + "near-primitives 0.1.0-pre.1", "near-vm-errors 4.0.0-pre.1", "near-vm-logic 4.0.0-pre.1", "parity-wasm", @@ -2045,7 +2533,7 @@ dependencies = [ "wasmer-runtime-core-near", "wasmer-runtime-near", "wasmer-types", - "wasmtime", + "wasmtime 0.20.0", ] [[package]] @@ -2071,6 +2559,20 @@ dependencies = [ "version_check", ] +[[package]] +name = "num" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606" +dependencies = [ + "num-bigint 0.4.0", + "num-complex", + "num-integer", + "num-iter", + "num-rational 0.4.0", + "num-traits", +] + [[package]] name = "num-bigint" version = "0.3.2" @@ -2082,6 +2584,26 @@ dependencies = [ "num-traits", ] +[[package]] +name = "num-bigint" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4e0d047c1062aa51e256408c560894e5251f08925980e53cf1aa5bd00eec6512" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + +[[package]] +name = "num-complex" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085" +dependencies = [ + "num-traits", +] + [[package]] name = "num-integer" version = "0.1.44" @@ -2092,6 +2614,17 @@ dependencies = [ "num-traits", ] +[[package]] +name = "num-iter" +version = "0.1.42" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + [[package]] name = "num-rational" version = "0.3.2" @@ -2099,12 +2632,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07" dependencies = [ "autocfg", - "num-bigint", + "num-bigint 0.3.2", "num-integer", "num-traits", "serde", ] +[[package]] +name = "num-rational" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a" +dependencies = [ + "autocfg", + "num-bigint 0.4.0", + "num-integer", + "num-traits", +] + [[package]] name = "num-traits" version = "0.2.14" @@ -2150,6 +2695,10 @@ name = "object" version = "0.23.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4" +dependencies = [ + "crc32fast", + "indexmap", +] [[package]] name = "once_cell" @@ -2157,6 +2706,12 @@ version = "1.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3" +[[package]] +name = "oorandom" +version = "11.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575" + [[package]] name = "opaque-debug" version = "0.2.3" @@ -2169,6 +2724,25 @@ version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5" +[[package]] +name = "openssl-probe" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de" + +[[package]] +name = "openssl-sys" +version = "0.9.62" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fa52160d45fa2e7608d504b7c3a3355afed615e6d8b627a74458634ba21b69bd" +dependencies = [ + "autocfg", + "cc", + "libc", + "pkg-config", + "vcpkg", +] + [[package]] name = "page_size" version = "0.4.2" @@ -2181,11 +2755,11 @@ dependencies = [ [[package]] name = "parity-scale-codec" -version = "2.0.1" +version = "2.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0cd3dab59b5cf4bc81069ade0fc470341a1ef3ad5fa73e5a8943bed2ec12b2e8" +checksum = "e0f518afaa5a47d0d6386229b0a6e01e86427291d643aa4cabb4992219f504f8" dependencies = [ - "arrayvec", + "arrayvec 0.7.0", "bitvec", "byte-slice-cast", "parity-scale-codec-derive", @@ -2194,12 +2768,12 @@ dependencies = [ [[package]] name = "parity-scale-codec-derive" -version = "2.0.1" +version = "2.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fa04976a81fde04924b40cc4036c4d12841e8bb04325a5cf2ada75731a150a7d" +checksum = "f44c5f94427bd0b5076e8f7e15ca3f60a4d8ac0077e4793884e6fdfd8915344e" dependencies = [ "proc-macro-crate", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2210,7 +2784,7 @@ version = "0.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4fca4f82fccae37e8bbdaeb949a4a218a1bbc485d11598f193d2a908042e5fc1" dependencies = [ - "arrayvec", + "arrayvec 0.5.2", "cc", "cfg-if 0.1.10", "rand 0.7.3", @@ -2239,7 +2813,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb" dependencies = [ "instant", - "lock_api 0.4.2", + "lock_api 0.4.4", "parking_lot_core 0.8.3", ] @@ -2266,11 +2840,17 @@ dependencies = [ "cfg-if 1.0.0", "instant", "libc", - "redox_syscall 0.2.5", + "redox_syscall 0.2.8", "smallvec", "winapi", ] +[[package]] +name = "paste" +version = "1.0.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58" + [[package]] name = "peeking_take_while" version = "0.1.2" @@ -2295,6 +2875,40 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184" +[[package]] +name = "pkg-config" +version = "0.3.19" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c" + +[[package]] +name = "plotters" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "45ca0ae5f169d0917a7c7f5a9c1a3d3d9598f18f529dd2b8373ed988efea307a" +dependencies = [ + "num-traits", + "plotters-backend", + "plotters-svg", + "wasm-bindgen", + "web-sys", +] + +[[package]] +name = "plotters-backend" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590" + +[[package]] +name = "plotters-svg" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211" +dependencies = [ + "plotters-backend", +] + [[package]] name = "ppv-lite86" version = "0.2.10" @@ -2330,7 +2944,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c" dependencies = [ "proc-macro-error-attr", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", "version_check", @@ -2342,7 +2956,7 @@ version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "version_check", ] @@ -2370,11 +2984,11 @@ dependencies = [ [[package]] name = "proc-macro2" -version = "1.0.24" +version = "1.0.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71" +checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec" dependencies = [ - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2394,9 +3008,18 @@ dependencies = [ [[package]] name = "protobuf" -version = "2.22.1" +version = "2.23.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "45604fc7a88158e7d514d8e22e14ac746081e7a70d7690074dd0029ee37458d6" + +[[package]] +name = "psm" +version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1b7f4a129bb3754c25a4e04032a90173c68f85168f77118ac4cb4936e7f06f92" +checksum = "3abf49e5417290756acfd26501536358560c4a5cc4a0934d390939acb3e7083a" +dependencies = [ + "cc", +] [[package]] name = "pwasm-utils" @@ -2409,12 +3032,6 @@ dependencies = [ "parity-wasm", ] -[[package]] -name = "quick-error" -version = "1.2.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0" - [[package]] name = "quote" version = "0.6.13" @@ -2430,7 +3047,7 @@ version = "1.0.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", ] [[package]] @@ -2564,9 +3181,9 @@ checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce" [[package]] name = "redox_syscall" -version = "0.2.5" +version = "0.2.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9" +checksum = "742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc" dependencies = [ "bitflags", ] @@ -2599,25 +3216,35 @@ checksum = "571f7f397d61c4755285cd37853fe8e03271c243424a907415909379659381c5" dependencies = [ "log", "rustc-hash", + "serde", "smallvec", ] [[package]] name = "regex" -version = "1.4.5" +version = "1.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19" +checksum = "ce5f1ceb7f74abbce32601642fcf8e8508a8a8991e0621c7d750295b9095702b" dependencies = [ "aho-corasick", "memchr", "regex-syntax", ] +[[package]] +name = "regex-automata" +version = "0.1.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4" +dependencies = [ + "byteorder", +] + [[package]] name = "regex-syntax" -version = "0.6.23" +version = "0.6.25" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548" +checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b" [[package]] name = "region" @@ -2651,12 +3278,6 @@ dependencies = [ "opaque-debug 0.3.0", ] -[[package]] -name = "rjson" -version = "0.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5510dbde48c4c37bf69123b1f636b6dd5f8dffe1f4e358af03c46a4947dca219" - [[package]] name = "rlp" version = "0.5.0" @@ -2673,7 +3294,7 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e33d7b2abe0c340d8797fe2907d3f20d3b5ea5908683618bfe80df7f621f672a" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2690,9 +3311,9 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.18" +version = "0.1.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232" +checksum = "410f7acf3cb3a44527c5d9546bad4bf4e6c460915d5f9f2fc524498bfe8f70ce" [[package]] name = "rustc-hash" @@ -2721,6 +3342,15 @@ version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e" +[[package]] +name = "same-file" +version = "1.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502" +dependencies = [ + "winapi-util", +] + [[package]] name = "scopeguard" version = "1.1.0" @@ -2770,13 +3400,23 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_cbor" +version = "0.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1e18acfa2f90e8b735b2836ab8d538de304cbb6729a7360729ea5a895d15a622" +dependencies = [ + "half", + "serde", +] + [[package]] name = "serde_derive" version = "1.0.118" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2793,6 +3433,18 @@ dependencies = [ "serde", ] +[[package]] +name = "sha2" +version = "0.8.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69" +dependencies = [ + "block-buffer 0.7.3", + "digest 0.8.1", + "fake-simd", + "opaque-debug 0.2.3", +] + [[package]] name = "sha2" version = "0.9.3" @@ -2845,18 +3497,9 @@ checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68" [[package]] name = "slab" -version = "0.4.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8" - -[[package]] -name = "slash-formatter" -version = "3.1.1" +version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "55a065b7c425d213cbefcaaa4b62dd936183fa41c806a74767c72dd659ff4ad0" -dependencies = [ - "concat-with", -] +checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527" [[package]] name = "smallvec" @@ -2870,7 +3513,7 @@ version = "0.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "133659a15339456eeeb07572eb02a91c91e9815e9cbc89566944d2c8d3efdbf6" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -2887,12 +3530,6 @@ version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" -[[package]] -name = "strsim" -version = "0.8.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a" - [[package]] name = "strsim" version = "0.9.3" @@ -2921,11 +3558,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149" dependencies = [ "heck", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] +[[package]] +name = "subtle" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee" + [[package]] name = "subtle" version = "2.4.0" @@ -2949,9 +3592,9 @@ version = "1.0.57" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2960,10 +3603,10 @@ version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", - "unicode-xid 0.2.1", + "unicode-xid 0.2.2", ] [[package]] @@ -2993,20 +3636,11 @@ dependencies = [ "cfg-if 1.0.0", "libc", "rand 0.8.3", - "redox_syscall 0.2.5", + "redox_syscall 0.2.8", "remove_dir_all", "winapi", ] -[[package]] -name = "termcolor" -version = "1.1.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4" -dependencies = [ - "winapi-util", -] - [[package]] name = "textwrap" version = "0.11.0" @@ -3031,11 +3665,20 @@ version = "1.0.24" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] +[[package]] +name = "threadpool" +version = "1.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa" +dependencies = [ + "num_cpus", +] + [[package]] name = "time" version = "0.1.43" @@ -3055,11 +3698,21 @@ dependencies = [ "crunchy", ] +[[package]] +name = "tinytemplate" +version = "1.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc" +dependencies = [ + "serde", + "serde_json", +] + [[package]] name = "tinyvec" -version = "1.1.1" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023" +checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342" dependencies = [ "tinyvec_macros", ] @@ -3090,9 +3743,9 @@ dependencies = [ [[package]] name = "tracing" -version = "0.1.25" +version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f" +checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d" dependencies = [ "cfg-if 1.0.0", "pin-project-lite", @@ -3106,16 +3759,16 @@ version = "0.1.15" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] [[package]] name = "tracing-core" -version = "0.1.17" +version = "0.1.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f" +checksum = "a9ff14f98b1a4b289c6248a023c1c2fa1491062964e9fed67ab29c4e4da4a052" dependencies = [ "lazy_static", ] @@ -3150,9 +3803,9 @@ dependencies = [ [[package]] name = "unicode-bidi" -version = "0.3.4" +version = "0.3.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5" +checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0" dependencies = [ "matches", ] @@ -3186,9 +3839,9 @@ checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc" [[package]] name = "unicode-xid" -version = "0.2.1" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564" +checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3" [[package]] name = "url" @@ -3231,10 +3884,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ad9680608df133af2c1ddd5eaf1ddce91d60d61b6bc51494ef326458365a470a" [[package]] -name = "vec_map" -version = "0.8.2" +name = "vcpkg" +version = "0.2.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191" +checksum = "cbdbff6266a24120518560b5dc983096efb98462e51d0d68169895b237be3e5d" [[package]] name = "version_check" @@ -3248,6 +3901,17 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d" +[[package]] +name = "walkdir" +version = "2.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56" +dependencies = [ + "same-file", + "winapi", + "winapi-util", +] + [[package]] name = "wasi" version = "0.9.0+wasi-snapshot-preview1" @@ -3260,6 +3924,60 @@ version = "0.10.2+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6" +[[package]] +name = "wasm-bindgen" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8fe8f61dba8e5d645a4d8132dc7a0a66861ed5e1045d2c0ed940fab33bac0fbe" +dependencies = [ + "cfg-if 1.0.0", + "wasm-bindgen-macro", +] + +[[package]] +name = "wasm-bindgen-backend" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "046ceba58ff062da072c7cb4ba5b22a37f00a302483f7e2a6cdc18fedbdc1fd3" +dependencies = [ + "bumpalo", + "lazy_static", + "log", + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-macro" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0ef9aa01d36cda046f797c57959ff5f3c615c9cc63997a8d545831ec7976819b" +dependencies = [ + "quote 1.0.9", + "wasm-bindgen-macro-support", +] + +[[package]] +name = "wasm-bindgen-macro-support" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "96eb45c1b2ee33545a813a92dbb53856418bf7eb54ab34f7f7ff1448a5b3735d" +dependencies = [ + "proc-macro2 1.0.26", + "quote 1.0.9", + "syn 1.0.57", + "wasm-bindgen-backend", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-shared" +version = "0.2.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b7148f4696fb4960a346eaa60bbfb42a1ac4ebba21f750f75fc1375b098d5ffa" + [[package]] name = "wasmer" version = "1.0.2" @@ -3345,7 +4063,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d8b86dcd2c3efdb8390728a2b56f762db07789aaa5aa872a9dc776ba3a7912ed" dependencies = [ "proc-macro-error", - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", ] @@ -3407,7 +4125,7 @@ dependencies = [ "wasmer-object", "wasmer-types", "wasmer-vm", - "which 4.1.0", + "which", ] [[package]] @@ -3539,6 +4257,12 @@ version = "0.65.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "87cc2fe6350834b4e528ba0901e7aa405d78b89dc1fa3145359eb4de0e323fcf" +[[package]] +name = "wasmparser" +version = "0.76.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "755a9a4afe3f6cccbbe6d7e965eef44cf260b001f93e547eba84255c1d0187d8" + [[package]] name = "wasmtime" version = "0.20.0" @@ -3558,10 +4282,38 @@ dependencies = [ "smallvec", "target-lexicon 0.11.2", "wasmparser 0.59.0", - "wasmtime-environ", - "wasmtime-jit", - "wasmtime-profiling", - "wasmtime-runtime", + "wasmtime-environ 0.20.0", + "wasmtime-jit 0.20.0", + "wasmtime-profiling 0.20.0", + "wasmtime-runtime 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "26ea2ad49bb047e10ca292f55cd67040bef14b676d07e7b04ed65fd312d52ece" +dependencies = [ + "anyhow", + "backtrace", + "bincode", + "cfg-if 1.0.0", + "cpp_demangle", + "indexmap", + "libc", + "log", + "paste", + "region", + "rustc-demangle", + "serde", + "smallvec", + "target-lexicon 0.11.2", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", + "wasmtime-jit 0.25.0", + "wasmtime-profiling 0.25.0", + "wasmtime-runtime 0.25.0", "winapi", ] @@ -3574,8 +4326,22 @@ dependencies = [ "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", "cranelift-frontend 0.67.0", - "cranelift-wasm", - "wasmtime-environ", + "cranelift-wasm 0.67.0", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-cranelift" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5e769b80abbb89255926f69ba37085f7dd6608c980134838c3c89d7bf6e776bc" +dependencies = [ + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "cranelift-wasm 0.72.0", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3591,7 +4357,23 @@ dependencies = [ "target-lexicon 0.11.2", "thiserror", "wasmparser 0.59.0", - "wasmtime-environ", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-debug" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "38501788c936a4932b0ddf61135963a4b7d1f549f63a6908ae56a1c86d74fc7b" +dependencies = [ + "anyhow", + "gimli 0.23.0", + "more-asserts", + "object 0.23.0", + "target-lexicon 0.11.2", + "thiserror", + "wasmparser 0.76.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3604,7 +4386,7 @@ dependencies = [ "cfg-if 0.1.10", "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", - "cranelift-wasm", + "cranelift-wasm 0.67.0", "gimli 0.21.0", "indexmap", "log", @@ -3614,6 +4396,27 @@ dependencies = [ "wasmparser 0.59.0", ] +[[package]] +name = "wasmtime-environ" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fae793ea1387b2fede277d209bb27285366df58f0a3ae9d59e58a7941dce60fa" +dependencies = [ + "anyhow", + "cfg-if 1.0.0", + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-wasm 0.72.0", + "gimli 0.23.0", + "indexmap", + "log", + "more-asserts", + "region", + "serde", + "thiserror", + "wasmparser 0.76.0", +] + [[package]] name = "wasmtime-jit" version = "0.20.0" @@ -3625,8 +4428,8 @@ dependencies = [ "cranelift-codegen 0.67.0", "cranelift-entity 0.67.0", "cranelift-frontend 0.67.0", - "cranelift-native", - "cranelift-wasm", + "cranelift-native 0.67.0", + "cranelift-wasm 0.67.0", "gimli 0.21.0", "log", "more-asserts", @@ -3636,12 +4439,44 @@ dependencies = [ "target-lexicon 0.11.2", "thiserror", "wasmparser 0.59.0", - "wasmtime-cranelift", - "wasmtime-debug", - "wasmtime-environ", - "wasmtime-obj", - "wasmtime-profiling", - "wasmtime-runtime", + "wasmtime-cranelift 0.20.0", + "wasmtime-debug 0.20.0", + "wasmtime-environ 0.20.0", + "wasmtime-obj 0.20.0", + "wasmtime-profiling 0.20.0", + "wasmtime-runtime 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime-jit" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9b3bd0fae8396473a68a1491559d61776127bb9bea75c9a6a6c038ae4a656eb2" +dependencies = [ + "addr2line", + "anyhow", + "cfg-if 1.0.0", + "cranelift-codegen 0.72.0", + "cranelift-entity 0.72.0", + "cranelift-frontend 0.72.0", + "cranelift-native 0.72.0", + "cranelift-wasm 0.72.0", + "gimli 0.23.0", + "log", + "more-asserts", + "object 0.23.0", + "region", + "serde", + "target-lexicon 0.11.2", + "thiserror", + "wasmparser 0.76.0", + "wasmtime-cranelift 0.25.0", + "wasmtime-debug 0.25.0", + "wasmtime-environ 0.25.0", + "wasmtime-obj 0.25.0", + "wasmtime-profiling 0.25.0", + "wasmtime-runtime 0.25.0", "winapi", ] @@ -3655,8 +4490,22 @@ dependencies = [ "more-asserts", "object 0.21.1", "target-lexicon 0.11.2", - "wasmtime-debug", - "wasmtime-environ", + "wasmtime-debug 0.20.0", + "wasmtime-environ 0.20.0", +] + +[[package]] +name = "wasmtime-obj" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a79fa098a3be8fabc50f5be60f8e47694d569afdc255de37850fc80295485012" +dependencies = [ + "anyhow", + "more-asserts", + "object 0.23.0", + "target-lexicon 0.11.2", + "wasmtime-debug 0.25.0", + "wasmtime-environ 0.25.0", ] [[package]] @@ -3671,8 +4520,24 @@ dependencies = [ "libc", "serde", "target-lexicon 0.11.2", - "wasmtime-environ", - "wasmtime-runtime", + "wasmtime-environ 0.20.0", + "wasmtime-runtime 0.20.0", +] + +[[package]] +name = "wasmtime-profiling" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d81e2106efeef4c01917fd16956a91d39bb78c07cf97027abdba9ca98da3f258" +dependencies = [ + "anyhow", + "cfg-if 1.0.0", + "lazy_static", + "libc", + "serde", + "target-lexicon 0.11.2", + "wasmtime-environ 0.25.0", + "wasmtime-runtime 0.25.0", ] [[package]] @@ -3692,15 +4557,39 @@ dependencies = [ "more-asserts", "region", "thiserror", - "wasmtime-environ", + "wasmtime-environ 0.20.0", + "winapi", +] + +[[package]] +name = "wasmtime-runtime" +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f747c656ca4680cad7846ae91c57d03f2dd4f4170da77a700df4e21f0d805378" +dependencies = [ + "anyhow", + "backtrace", + "cc", + "cfg-if 1.0.0", + "indexmap", + "lazy_static", + "libc", + "log", + "memoffset 0.6.3", + "more-asserts", + "psm", + "rand 0.7.3", + "region", + "thiserror", + "wasmtime-environ 0.25.0", "winapi", ] [[package]] name = "wast" -version = "35.0.1" +version = "35.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1a5800e9f86a1eae935e38bea11e60fd253f6d514d153fb39b3e5535a7b37b56" +checksum = "2ef140f1b49946586078353a453a1d28ba90adfc54dde75710bc1931de204d68" dependencies = [ "leb128", ] @@ -3714,6 +4603,16 @@ dependencies = [ "wast", ] +[[package]] +name = "web-sys" +version = "0.3.49" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "59fe19d70f5dacc03f6e46777213facae5ac3801575d56ca6cbd4c93dcd12310" +dependencies = [ + "js-sys", + "wasm-bindgen", +] + [[package]] name = "wee_alloc" version = "0.4.5" @@ -3726,15 +4625,6 @@ dependencies = [ "winapi", ] -[[package]] -name = "which" -version = "3.1.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724" -dependencies = [ - "libc", -] - [[package]] name = "which" version = "4.1.0" @@ -3784,20 +4674,20 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214" [[package]] name = "zeroize" -version = "1.2.0" +version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36" +checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd" dependencies = [ "zeroize_derive", ] [[package]] name = "zeroize_derive" -version = "1.0.1" +version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16" +checksum = "a2c1e130bebaeab2f23886bf9acbaca14b092408c452543c857f66399cd6dab1" dependencies = [ - "proc-macro2 1.0.24", + "proc-macro2 1.0.26", "quote 1.0.9", "syn 1.0.57", "synstructure", diff --git a/Cargo.toml b/Cargo.toml index 396bff03a..3970eef13 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -10,6 +10,7 @@ homepage = "https://github.com/aurora-is-near/aurora-engine" repository = "https://github.com/aurora-is-near/aurora-engine" license = "CC0-1.0" publish = false +autobenches = false [lib] crate-type = ["cdylib", "rlib"] @@ -37,9 +38,12 @@ codegen-units = 1 rpath = false [dependencies] +blake2 = { git = "https://github.com/near/near-blake2.git", version = "0.9.1", default-features = false } borsh = { version = "0.8.2", default-features = false } +bn = { package = "aurora-bn", git = "https://github.com/aurora-is-near/aurora-bn.git", default-features = false } evm = { git = "https://github.com/aurora-is-near/sputnikvm", rev = "2a8a3e9", default-features = false } libsecp256k1 = { version = "0.3.5", default-features = false } +num = { version = "0.4.0", default-features = false, features = ["alloc"] } primitive-types = { version = "0.9.0", default-features = false, features = ["rlp"] } ripemd160 = { version = "0.9.1", default-features = false } rlp = { version = "0.5.0", default-features = false } @@ -49,17 +53,30 @@ wee_alloc = { version = "0.4.5", default-features = false } lunarity-lexer = { git = "https://github.com/ilblackdragon/lunarity", rev = "5201d9a76f7e491082b7f74af7e64049271e387f", default-features = false } ethabi = { git = "https://github.com/darwinia-network/ethabi", branch = "xavier-no-std", default-features = false } hex = { version = "0.4", default-features = false, features = ["alloc"] } -rjson = { version = "0.3.1", default-features = false } +byte-slice-cast = { version = "1.0", default-features = false } [dev-dependencies] hex = { version = "0.4.3", default-features = false } near-sdk = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" } near-sdk-sim = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" } near-crypto = "0.1.0" +near-vm-runner = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +near-primitives-core = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +near-vm-logic = { git = "https://github.com/near/nearcore", rev = "3744f07e13bf43a9522fb39fa8f6f128396d0e1f" } +libsecp256k1 = "0.3.5" +rand = "0.7.3" +criterion = "0.3.4" +git2 = "0.13" + +[[bench]] +name = "benches" +path = "benches/main.rs" +harness = false [features] default = ["sha2", "std"] -std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std"] +std = ["borsh/std", "evm/std", "primitive-types/std", "rlp/std", "sha3/std", "ethabi/std", "lunarity-lexer/std", "bn/std"] +testnet = [] contract = [] evm_bully = [] log = [] diff --git a/README.md b/README.md index 55cb2e6e0..f8acaea93 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,8 @@ [![Builds](https://github.com/aurora-is-near/aurora-engine/actions/workflows/builds.yml/badge.svg)](https://github.com/aurora-is-near/aurora-engine/actions/workflows/builds.yml) Aurora Engine implements an Ethereum Virtual Machine (EVM) on the NEAR Protocol. +See [NEAR docs](https://docs.near.org/docs/develop/evm/introduction)for +additional documentation. ## Deployments diff --git a/benches/eth_deploy_code.rs b/benches/eth_deploy_code.rs new file mode 100644 index 000000000..7fa9a6df0 --- /dev/null +++ b/benches/eth_deploy_code.rs @@ -0,0 +1,70 @@ +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion, Throughput}; +use secp256k1::SecretKey; + +use super::{address_from_secret_key, create_eth_transaction, deploy_evm, SUBMIT}; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 0; + +fn eth_deploy_code_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let inputs: Vec<_> = [1, 4, 8, 12, 16] + .iter() + .copied() + .map(|n| { + let code_size = 2usize.pow(n); + let code: Vec = vec![0; code_size]; + let transaction = create_eth_transaction( + None, + TRANSFER_AMOUNT.into(), + code, + Some(runner.chain_id), + &source_account, + ); + rlp::encode(&transaction).to_vec() + }) + .collect(); + let calling_account_id = "some-account.near".to_string(); + + // measure gas usage + for input in inputs.iter() { + let input_size = input.len(); + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), input.clone()); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_DEPLOY_CODE_{:?} NEAR GAS: {:?}", input_size, gas); + println!("ETH_DEPLOY_CODE_{:?} ETH GAS: {:?}", input_size, eth_gas); + } + + // measure wall-clock time + let mut group = c.benchmark_group("deploy_code"); + for input in inputs { + let input_size = input.len() as u64; + let id = BenchmarkId::from_parameter(input_size); + group.throughput(Throughput::Bytes(input_size)); + group.bench_function(id, |b| { + b.iter_batched( + || (runner.one_shot(), calling_account_id.clone(), input.clone()), + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + } + group.finish(); +} + +criterion_group!(benches, eth_deploy_code_benchmark); diff --git a/benches/eth_erc20.rs b/benches/eth_erc20.rs new file mode 100644 index 000000000..d95df69f7 --- /dev/null +++ b/benches/eth_erc20.rs @@ -0,0 +1,257 @@ +use aurora_engine::parameters::SubmitResult; +use aurora_engine::prelude::{Address, U256}; +use aurora_engine::transaction::EthTransaction; +use borsh::BorshDeserialize; +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion}; +use near_vm_logic::VMOutcome; +use secp256k1::SecretKey; +use std::path::{Path, PathBuf}; + +use super::{address_from_secret_key, deploy_evm, sign_transaction, AuroraRunner, SUBMIT}; +use crate::solidity; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 67; + +fn eth_erc20_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let calling_account_id = "some-account.near".to_string(); + + // deploy the erc20 contract + let constructor = ERC20Constructor::load(); + let output = exec_transaction( + &mut runner, + constructor.deploy("Benchmarker", "BENCH", INITIAL_NONCE.into()), + &source_account, + ); + let submit_result = + SubmitResult::try_from_slice(&output.return_data.as_value().unwrap()).unwrap(); + let erc20_address = Address::from_slice(&submit_result.result); + let contract = ERC20 { + abi: constructor.abi, + address: erc20_address, + }; + + // create the transaction for minting + let tx = contract.mint( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + U256::from(INITIAL_NONCE + 1), + ); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let mint_tx_bytes = rlp::encode(&signed_tx).to_vec(); + + // create the transaction for transfer + let dest_address = address_from_secret_key(&SecretKey::random(&mut rng)); + let tx = contract.transfer( + dest_address, + TRANSFER_AMOUNT.into(), + U256::from(INITIAL_NONCE + 2), + ); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let transfer_tx_bytes = rlp::encode(&signed_tx).to_vec(); + + let mut group = c.benchmark_group("erc20"); + let mint_id = BenchmarkId::from_parameter("mint"); + let transfer_id = BenchmarkId::from_parameter("transfer"); + + // measure mint wall-clock time + group.bench_function(mint_id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + mint_tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + + // Measure mint gas usage; don't use `one_shot` because we want to keep this state change for + // the next benchmark where we transfer some of the minted tokens. + let (output, maybe_error) = + runner.call(SUBMIT, calling_account_id.clone(), mint_tx_bytes.clone()); + assert!(maybe_error.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_ERC20_MINT NEAR GAS: {:?}", gas); + println!("ETH_ERC20_MINT ETH GAS: {:?}", eth_gas); + + // Measure transfer gas usage + let (output, maybe_err) = runner.one_shot().call( + SUBMIT, + calling_account_id.clone(), + transfer_tx_bytes.clone(), + ); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_ERC20_TRANSFER NEAR GAS: {:?}", gas); + println!("ETH_ERC20_TRANSFER ETH GAS: {:?}", eth_gas); + + // measure transfer wall-clock time + group.bench_function(transfer_id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + transfer_tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + + group.finish(); +} + +struct ERC20Constructor { + abi: ethabi::Contract, + code: Vec, +} + +struct ERC20 { + abi: ethabi::Contract, + address: Address, +} + +impl ERC20Constructor { + fn load() -> Self { + let artifacts_base_path = Self::solidity_artifacts_path(); + let hex_path = artifacts_base_path.join("ERC20PresetMinterPauser.bin"); + let hex_rep = match std::fs::read_to_string(&hex_path) { + Ok(hex) => hex, + Err(_) => { + // An error occurred opening the file, maybe the contract hasn't been compiled? + let sources_root = Self::download_solidity_sources(); + solidity::compile( + sources_root, + "token/ERC20/presets/ERC20PresetMinterPauser.sol", + &artifacts_base_path, + ); + // If another error occurs, then we can't handle it so we just unwrap. + std::fs::read_to_string(hex_path).unwrap() + } + }; + let code = hex::decode(&hex_rep).unwrap(); + let abi_path = artifacts_base_path.join("ERC20PresetMinterPauser.abi"); + let reader = std::fs::File::open(abi_path).unwrap(); + let abi = ethabi::Contract::load(reader).unwrap(); + + Self { abi, code } + } + + fn deploy(&self, name: &str, symbol: &str, nonce: U256) -> EthTransaction { + let data = self + .abi + .constructor() + .unwrap() + .encode_input( + self.code.clone(), + &[ + ethabi::Token::String(name.to_string()), + ethabi::Token::String(symbol.to_string()), + ], + ) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: None, + value: Default::default(), + data, + } + } + + fn download_solidity_sources() -> PathBuf { + let sources_dir = Path::new("target").join("openzeppelin-contracts"); + let contracts_dir = sources_dir.join("contracts"); + if contracts_dir.exists() { + contracts_dir + } else { + let url = "https://github.com/OpenZeppelin/openzeppelin-contracts"; + let repo = git2::Repository::clone(url, sources_dir).unwrap(); + // repo.path() gives the path of the .git directory, so we need to use the parent + repo.path().parent().unwrap().join("contracts") + } + } + + fn solidity_artifacts_path() -> PathBuf { + Path::new("target").join("solidity_build") + } +} + +impl ERC20 { + fn mint(&self, recipient: Address, amount: U256, nonce: U256) -> EthTransaction { + let data = self + .abi + .function("mint") + .unwrap() + .encode_input(&[ + ethabi::Token::Address(recipient), + ethabi::Token::Uint(amount), + ]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } + + fn transfer(&self, recipient: Address, amount: U256, nonce: U256) -> EthTransaction { + let data = self + .abi + .function("transfer") + .unwrap() + .encode_input(&[ + ethabi::Token::Address(recipient), + ethabi::Token::Uint(amount), + ]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } +} + +fn exec_transaction( + runner: &mut AuroraRunner, + tx: EthTransaction, + account: &SecretKey, +) -> VMOutcome { + let calling_account_id = "some-account.near".to_string(); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &account); + let (output, maybe_err) = + runner.call(SUBMIT, calling_account_id, rlp::encode(&signed_tx).to_vec()); + assert!(maybe_err.is_none()); + output.unwrap() +} + +criterion_group!(benches, eth_erc20_benchmark); diff --git a/benches/eth_standard_precompiles.rs b/benches/eth_standard_precompiles.rs new file mode 100644 index 000000000..4d8cc6691 --- /dev/null +++ b/benches/eth_standard_precompiles.rs @@ -0,0 +1,187 @@ +use aurora_engine::parameters::SubmitResult; +use aurora_engine::prelude::{Address, U256}; +use aurora_engine::transaction::EthTransaction; +use borsh::BorshDeserialize; +use criterion::{criterion_group, BatchSize, BenchmarkId, Criterion}; +use secp256k1::SecretKey; +use std::path::{Path, PathBuf}; + +use super::{address_from_secret_key, deploy_evm, sign_transaction, SUBMIT}; +use crate::solidity; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; + +fn eth_standard_precompiles_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let calling_account_id = "some-account.near".to_string(); + + // deploy StandardPrecompiles contract + let constructor = ContractConstructor::load(); + let tx = constructor.deploy(INITIAL_NONCE.into()); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + let (output, maybe_err) = runner.call( + SUBMIT, + calling_account_id.clone(), + rlp::encode(&signed_tx).to_vec(), + ); + assert!(maybe_err.is_none()); + let submit_result = + SubmitResult::try_from_slice(&output.unwrap().return_data.as_value().unwrap()).unwrap(); + let contract_address = Address::from_slice(&submit_result.result); + let contract = Contract { + abi: constructor.abi, + address: contract_address, + }; + + let test_names = Contract::all_method_names(); + let bench_ids: Vec<_> = test_names.iter().map(BenchmarkId::from_parameter).collect(); + + // create testing transactions + let transactions: Vec<_> = test_names + .iter() + .map(|method_name| { + let tx = contract.call_method(method_name, U256::from(INITIAL_NONCE + 1)); + let signed_tx = sign_transaction(tx, Some(runner.chain_id), &source_account); + rlp::encode(&signed_tx).to_vec() + }) + .collect(); + + // measure gas usage + for (tx_bytes, name) in transactions.iter().zip(test_names.iter()) { + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), tx_bytes.clone()); + assert!(maybe_err.is_none()); + let output = output.unwrap(); + let gas = output.burnt_gas; + let eth_gas = super::parse_eth_gas(&output); + // TODO(#45): capture this in a file + println!("ETH_STANDARD_PRECOMPILES_{} NEAR GAS: {:?}", name, gas); + println!("ETH_STANDARD_PRECOMPILES_{} ETH GAS: {:?}", name, eth_gas); + } + + let mut group = c.benchmark_group("standard_precompiles"); + + // measure wall-clock time + for (tx_bytes, id) in transactions.iter().zip(bench_ids.into_iter()) { + group.bench_function(id, |b| { + b.iter_batched( + || { + ( + runner.one_shot(), + calling_account_id.clone(), + tx_bytes.clone(), + ) + }, + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); + } + + group.finish(); +} + +struct ContractConstructor { + abi: ethabi::Contract, + code: Vec, +} + +struct Contract { + abi: ethabi::Contract, + address: Address, +} + +impl ContractConstructor { + fn load() -> Self { + let artifacts_base_path = Self::solidity_artifacts_path(); + let hex_path = artifacts_base_path.join("StandardPrecompiles.bin"); + let hex_rep = match std::fs::read_to_string(&hex_path) { + Ok(hex) => hex, + Err(_) => { + // An error occurred opening the file, maybe the contract hasn't been compiled? + let sources_root = Path::new("benches").join("res"); + solidity::compile( + sources_root, + "StandardPrecompiles.sol", + &artifacts_base_path, + ); + // If another error occurs, then we can't handle it so we just unwrap. + std::fs::read_to_string(hex_path).unwrap() + } + }; + let code = hex::decode(&hex_rep).unwrap(); + let abi_path = artifacts_base_path.join("StandardPrecompiles.abi"); + let reader = std::fs::File::open(abi_path).unwrap(); + let abi = ethabi::Contract::load(reader).unwrap(); + + Self { abi, code } + } + + fn deploy(&self, nonce: U256) -> EthTransaction { + let data = self + .abi + .constructor() + .unwrap() + .encode_input(self.code.clone(), &[]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: None, + value: Default::default(), + data, + } + } + + fn solidity_artifacts_path() -> PathBuf { + Path::new("target").join("solidity_build") + } +} + +impl Contract { + fn call_method(&self, method_name: &str, nonce: U256) -> EthTransaction { + let data = self + .abi + .function(method_name) + .unwrap() + .encode_input(&[]) + .unwrap(); + EthTransaction { + nonce, + gas_price: Default::default(), + gas: Default::default(), + to: Some(self.address), + value: Default::default(), + data, + } + } + + fn all_method_names() -> &'static [&'static str] { + &[ + "test_ecrecover", + "test_sha256", + "test_ripemd160", + "test_identity", + "test_modexp", + "test_ecadd", + "test_ecmul", + // TODO(#46): ecpair uses up all the gas (by itself) for some reason, need to look into this. + // "test_ecpair", + "test_blake2f", + "test_all", + ] + } +} + +criterion_group!(benches, eth_standard_precompiles_benchmark); diff --git a/benches/eth_transfer.rs b/benches/eth_transfer.rs new file mode 100644 index 000000000..f0623ac9e --- /dev/null +++ b/benches/eth_transfer.rs @@ -0,0 +1,51 @@ +use criterion::{criterion_group, BatchSize, Criterion}; +use secp256k1::SecretKey; + +use super::{address_from_secret_key, create_eth_transaction, deploy_evm, SUBMIT}; + +const INITIAL_BALANCE: u64 = 1000; +const INITIAL_NONCE: u64 = 0; +const TRANSFER_AMOUNT: u64 = 123; + +fn eth_transfer_benchmark(c: &mut Criterion) { + let mut runner = deploy_evm(); + let mut rng = rand::thread_rng(); + let source_account = SecretKey::random(&mut rng); + runner.create_address( + address_from_secret_key(&source_account), + INITIAL_BALANCE.into(), + INITIAL_NONCE.into(), + ); + let dest_account = address_from_secret_key(&SecretKey::random(&mut rng)); + let transaction = create_eth_transaction( + Some(dest_account), + TRANSFER_AMOUNT.into(), + vec![], + Some(runner.chain_id), + &source_account, + ); + let input = rlp::encode(&transaction).to_vec(); + let calling_account_id = "some-account.near".to_string(); + + // measure gas usage + let (output, maybe_err) = + runner + .one_shot() + .call(SUBMIT, calling_account_id.clone(), input.clone()); + assert!(maybe_err.is_none()); + let gas = output.unwrap().burnt_gas; + // TODO(#45): capture this in a file + println!("ETH_TRANSFER NEAR GAS: {:?}", gas); + println!("ETH_TRANSFER ETH GAS: {:?}", 21_000); + + // measure wall-clock time + c.bench_function("eth_transfer", |b| { + b.iter_batched( + || (runner.one_shot(), calling_account_id.clone(), input.clone()), + |(r, c, i)| r.call(SUBMIT, c, i), + BatchSize::SmallInput, + ) + }); +} + +criterion_group!(benches, eth_transfer_benchmark); diff --git a/benches/main.rs b/benches/main.rs new file mode 100644 index 000000000..62030c6d8 --- /dev/null +++ b/benches/main.rs @@ -0,0 +1,255 @@ +use borsh::{BorshDeserialize, BorshSerialize}; +use criterion::criterion_main; +use near_primitives_core::config::VMConfig; +use near_primitives_core::contract::ContractCode; +use near_primitives_core::profile::ProfileData; +use near_primitives_core::runtime::fees::RuntimeFeesConfig; +use near_vm_logic::mocks::mock_external::MockedExternal; +use near_vm_logic::types::ReturnData; +use near_vm_logic::{VMContext, VMOutcome}; +use near_vm_runner::{MockCompiledContractCache, VMError}; + +use primitive_types::U256; +use rlp::RlpStream; +use secp256k1::{self, Message, PublicKey, SecretKey}; + +use aurora_engine::parameters::{NewCallArgs, SubmitResult}; +use aurora_engine::prelude::Address; +use aurora_engine::storage; +use aurora_engine::transaction::{EthSignedTransaction, EthTransaction}; +use aurora_engine::types; + +#[cfg(feature = "profile_eth_gas")] +use aurora_engine::prelude::ETH_GAS_USED; + +mod eth_deploy_code; +mod eth_erc20; +mod eth_standard_precompiles; +mod eth_transfer; +mod solidity; + +near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { + EVM_WASM_BYTES => "release.wasm" +} + +pub const SUBMIT: &str = "submit"; + +criterion_main!( + eth_deploy_code::benches, + eth_erc20::benches, + eth_standard_precompiles::benches, + eth_transfer::benches +); + +pub struct AuroraRunner { + pub aurora_account_id: String, + pub chain_id: u64, + pub code: ContractCode, + pub cache: MockCompiledContractCache, + pub ext: MockedExternal, + pub context: VMContext, + pub wasm_config: VMConfig, + pub fees_config: RuntimeFeesConfig, + pub current_protocol_version: u32, + pub profile: ProfileData, +} + +/// Same as `AuroraRunner`, but consumes `self` on execution (thus preventing building on +/// the `ext` post-state with future calls to the contract. +#[derive(Clone)] +pub struct OneShotAuroraRunner<'a> { + pub base: &'a AuroraRunner, + pub ext: MockedExternal, + pub context: VMContext, +} + +impl<'a> OneShotAuroraRunner<'a> { + pub fn call( + mut self, + method_name: &str, + caller_account_id: String, + input: Vec, + ) -> (Option, Option) { + AuroraRunner::update_context(&mut self.context, caller_account_id, input); + + near_vm_runner::run( + &self.base.code, + method_name, + &mut self.ext, + self.context.clone(), + &self.base.wasm_config, + &self.base.fees_config, + &[], + self.base.current_protocol_version, + Some(&self.base.cache), + &self.base.profile, + ) + } +} + +impl AuroraRunner { + pub fn one_shot(&self) -> OneShotAuroraRunner { + OneShotAuroraRunner { + base: &self, + ext: self.ext.clone(), + context: self.context.clone(), + } + } + + fn update_context(context: &mut VMContext, caller_account_id: String, input: Vec) { + context.block_index += 1; + context.block_timestamp += 100; + context.input = input; + context.signer_account_id = caller_account_id.clone(); + context.predecessor_account_id = caller_account_id; + } + + pub fn call( + &mut self, + method_name: &str, + caller_account_id: String, + input: Vec, + ) -> (Option, Option) { + Self::update_context(&mut self.context, caller_account_id, input); + + near_vm_runner::run( + &self.code, + method_name, + &mut self.ext, + self.context.clone(), + &self.wasm_config, + &self.fees_config, + &[], + self.current_protocol_version, + Some(&self.cache), + &self.profile, + ) + } + + pub fn create_address(&mut self, address: Address, init_balance: U256, init_nonce: U256) { + let trie = &mut self.ext.fake_trie; + + let balance_key = storage::address_to_key(storage::KeyPrefix::Balance, &address); + let balance_value = types::u256_to_arr(&init_balance); + + let nonce_key = storage::address_to_key(storage::KeyPrefix::Nonce, &address); + let nonce_value = types::u256_to_arr(&init_nonce); + + trie.insert(balance_key.to_vec(), balance_value.to_vec()); + trie.insert(nonce_key.to_vec(), nonce_value.to_vec()); + } +} + +impl Default for AuroraRunner { + fn default() -> Self { + let aurora_account_id = "aurora".to_string(); + Self { + aurora_account_id: aurora_account_id.clone(), + chain_id: 1313161556, // NEAR betanet + code: ContractCode::new(EVM_WASM_BYTES.to_vec(), None), + cache: Default::default(), + ext: Default::default(), + context: VMContext { + current_account_id: aurora_account_id.clone(), + signer_account_id: aurora_account_id.clone(), + signer_account_pk: vec![], + predecessor_account_id: aurora_account_id, + input: vec![], + block_index: 0, + block_timestamp: 0, + epoch_height: 0, + account_balance: 10u128.pow(25), + account_locked_balance: 0, + storage_usage: 100, + attached_deposit: 0, + prepaid_gas: 10u64.pow(18), + random_seed: vec![], + is_view: false, + output_data_receivers: vec![], + }, + wasm_config: Default::default(), + fees_config: Default::default(), + current_protocol_version: u32::MAX, + profile: Default::default(), + } + } +} + +pub fn deploy_evm() -> AuroraRunner { + let mut runner = AuroraRunner::default(); + let args = NewCallArgs { + chain_id: types::u256_to_arr(&U256::from(runner.chain_id)), + owner_id: runner.aurora_account_id.clone(), + bridge_prover_id: "prover.near".to_string(), + upgrade_delay_blocks: 1, + }; + + let (_, maybe_error) = runner.call( + "new", + runner.aurora_account_id.clone(), + args.try_to_vec().unwrap(), + ); + + assert!(maybe_error.is_none()); + + runner +} + +pub fn create_eth_transaction( + to: Option
, + value: U256, + data: Vec, + chain_id: Option, + secret_key: &SecretKey, +) -> EthSignedTransaction { + // nonce, gas_price and gas are not used by EVM contract currently + let tx = EthTransaction { + nonce: Default::default(), + gas_price: Default::default(), + gas: Default::default(), + to, + value, + data, + }; + sign_transaction(tx, chain_id, secret_key) +} + +pub fn sign_transaction( + tx: EthTransaction, + chain_id: Option, + secret_key: &SecretKey, +) -> EthSignedTransaction { + let mut rlp_stream = RlpStream::new(); + tx.rlp_append_unsigned(&mut rlp_stream, chain_id); + let message_hash = types::keccak(rlp_stream.as_raw()); + let message = Message::parse_slice(message_hash.as_bytes()).unwrap(); + + let (signature, recovery_id) = secp256k1::sign(&message, secret_key); + let v: u64 = match chain_id { + Some(chain_id) => (recovery_id.serialize() as u64) + 2 * chain_id + 35, + None => (recovery_id.serialize() as u64) + 27, + }; + let r = U256::from_big_endian(&signature.r.b32()); + let s = U256::from_big_endian(&signature.s.b32()); + EthSignedTransaction { + transaction: tx, + v, + r, + s, + } +} + +pub fn address_from_secret_key(sk: &SecretKey) -> Address { + let pk = PublicKey::from_secret_key(sk); + let hash = types::keccak(&pk.serialize()[1..]); + Address::from_slice(&hash[12..]) +} + +pub fn parse_eth_gas(output: &VMOutcome) -> u64 { + let submit_result_bytes = match &output.return_data { + ReturnData::Value(bytes) => bytes.as_slice(), + ReturnData::None | ReturnData::ReceiptIndex(_) => panic!("Unexpected ReturnData"), + }; + let submit_result = SubmitResult::try_from_slice(submit_result_bytes).unwrap(); + submit_result.gas_used +} diff --git a/benches/res/StandardPrecompiles.sol b/benches/res/StandardPrecompiles.sol new file mode 100644 index 000000000..0d1fe4c97 --- /dev/null +++ b/benches/res/StandardPrecompiles.sol @@ -0,0 +1,223 @@ +// SPDX-License-Identifier: Unlicense +pragma solidity ^0.8.0; + +//import "hardhat/console.sol"; + +contract StandardPrecompiles { + constructor() payable { + //console.log("Deploying StandardPrecompiles"); + } + + function test_all() public view returns(bool) { + require(test_ecrecover(), "erroneous ecrecover precompile"); + require(test_sha256(), "erroneous sha256 precompile"); + require(test_ripemd160(), "erroneous ripemd160 precompile"); + require(test_identity(), "erroneous identity precompile"); + require(test_modexp(), "erroneous modexp precompile"); + require(test_ecadd(), "erroneous ecadd precompile"); + require(test_ecmul(), "erroneous ecmul precompile"); + // TODO(#46): ecpair uses up all the gas (by itself) for some reason, need to look into this. + // require(test_ecpair(), "erroneous ecpair precompile"); + require(test_blake2f(), "erroneous blake2f precompile"); + return true; + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000001 + function test_ecrecover() public pure returns(bool) { + bytes32 hash = hex"1111111111111111111111111111111111111111111111111111111111111111"; + bytes memory sig = hex"b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b"; + address signer = 0x1563915e194D8CfBA1943570603F7606A3115508; + return ecverify(hash, sig, signer); + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000002 + function test_sha256() public pure returns(bool) { + return sha256("") == hex"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; + } + + // See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000003 + function test_ripemd160() public pure returns(bool) { + return ripemd160("") == hex"9c1185a5c5e9fc54612808977ee8f548b2258d31"; + } + + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000004 + function test_identity() public view returns(bool) { + bytes memory data = hex"1111111111111111111111111111111111111111111111111111111111111111"; + return keccak256(datacopy(data)) == keccak256(data); + } + + // See: https://eips.ethereum.org/EIPS/eip-198 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000005 + function test_modexp() public view returns(bool) { + uint256 base = 3; + uint256 exponent = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e; + uint256 modulus = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f; + return modexp(base, exponent, modulus) == 1; + } + + // See: https://eips.ethereum.org/EIPS/eip-196 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000006 + function test_ecadd() public view returns(bool) { + // alt_bn128_add_chfast1: + bytes32[2] memory result; + result = ecadd( + 0x18b18acfb4c2c30276db5411368e7185b311dd124691610c5d3b74034e093dc9, + 0x063c909c4720840cb5134cb9f59fa749755796819658d32efc0d288198f37266, + 0x07c2b7f58a84bd6145f00c9c2bc0bb1a187f20ff2c92963a88019e7c6a014eed, + 0x06614e20c147e940f2d70da3f74c9a17df361706a4485c742bd6788478fa17d7 + ); + return result[0] == 0x2243525c5efd4b9c3d3c45ac0ca3fe4dd85e830a4ce6b65fa1eeaee202839703 && result[1] == 0x301d1d33be6da8e509df21cc35964723180eed7532537db9ae5e7d48f195c915; + } + + // See: https://eips.ethereum.org/EIPS/eip-196 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000007 + function test_ecmul() public view returns(bool) { + // alt_bn128_mul_chfast1: + bytes32[2] memory result; + result = ecmul( + 0x2bd3e6d0f3b142924f5ca7b49ce5b9d54c4703d7ae5648e61d02268b1a0a9fb7, + 0x21611ce0a6af85915e2f1d70300909ce2e49dfad4a4619c8390cae66cefdb204, + 0x00000000000000000000000000000000000000000000000011138ce750fa15c2 + ); + return result[0] == 0x070a8d6a982153cae4be29d434e8faef8a47b274a053f5a4ee2a6c9c13c31e5c && result[1] == 0x031b8ce914eba3a9ffb989f9cdd5b0f01943074bf4f0f315690ec3cec6981afc; + } + + // See: https://eips.ethereum.org/EIPS/eip-197 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000008 + function test_ecpair() public view returns(bool) { + // alt_bn128_pairing_jeff1: + bytes32 result = ecpair(hex"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"); + return result == 0x0000000000000000000000000000000000000000000000000000000000000001; + } + + // See: https://eips.ethereum.org/EIPS/eip-152 + // See: https://etherscan.io/address/0x0000000000000000000000000000000000000009 + function test_blake2f() public view returns(bool) { + uint32 rounds = 12; + bytes32[2] memory h; + h[0] = hex"48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5"; + h[1] = hex"d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b"; + bytes32[4] memory m; + m[0] = hex"6162630000000000000000000000000000000000000000000000000000000000"; + m[1] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + m[2] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + m[3] = hex"0000000000000000000000000000000000000000000000000000000000000000"; + bytes8[2] memory t; + t[0] = hex"03000000"; + t[1] = hex"00000000"; + bool f = true; + bytes32[2] memory result = blake2f(rounds, h, m, t, f); + return result[0] == hex"ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1" && result[1] == hex"7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923"; + } + + function ecverify(bytes32 hash, bytes memory sig, address signer) private pure returns (bool) { + bool ok; + address addr; + (ok, addr) = ecrecovery(hash, sig); + return ok && addr == signer; + } + + function ecrecovery(bytes32 hash, bytes memory sig) private pure returns (bool, address) { + if (sig.length != 65) + return (false, address(0)); + + bytes32 r; + bytes32 s; + uint8 v; + assembly { + r := mload(add(sig, 32)) + s := mload(add(sig, 64)) + v := byte(0, mload(add(sig, 96))) + } + + address addr = ecrecover(hash, v, r, s); + return (true, addr); + } + + function datacopy(bytes memory input) private view returns (bytes memory) { + bytes memory output = new bytes(input.length); + assembly { + let len := mload(input) + let ok := staticcall(gas(), 0x04, add(input, 32), len, add(output, 32), len) + switch ok + case 0 { + revert(0, 0) + } + } + return output; + } + + function modexp(uint256 base, uint256 exponent, uint256 modulus) private view returns (uint256 output) { + assembly { + let ptr := mload(0x40) + mstore(ptr, 32) + mstore(add(ptr, 0x20), 32) + mstore(add(ptr, 0x40), 32) + mstore(add(ptr, 0x60), base) + mstore(add(ptr, 0x80), exponent) + mstore(add(ptr, 0xA0), modulus) + let ok := staticcall(gas(), 0x05, ptr, 0xC0, ptr, 0x20) + switch ok + case 0 { + revert(0, 0) + } + default { + output := mload(ptr) + } + } + } + + function ecadd(bytes32 ax, bytes32 ay, bytes32 bx, bytes32 by) private view returns (bytes32[2] memory output) { + bytes32[4] memory input = [ax, ay, bx, by]; + assembly { + let ok := staticcall(gas(), 0x06, input, 0x80, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + } + + function ecmul(bytes32 x, bytes32 y, bytes32 scalar) private view returns (bytes32[2] memory output) { + bytes32[3] memory input = [x, y, scalar]; + assembly { + let ok := staticcall(gas(), 0x07, input, 0x60, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + } + + function ecpair(bytes memory input) private view returns (bytes32 output) { + uint256 len = input.length; + require(len % 192 == 0); + assembly { + let ptr := mload(0x40) + let ok := staticcall(gas(), 0x08, add(input, 32), len, ptr, 0x20) + switch ok + case 0 { + revert(0, 0) + } + default { + output := mload(ptr) + } + } + } + + function blake2f(uint32 rounds, bytes32[2] memory h, bytes32[4] memory m, bytes8[2] memory t, bool f) private view returns (bytes32[2] memory) { + bytes32[2] memory output; + bytes memory args = abi.encodePacked(rounds, h[0], h[1], m[0], m[1], m[2], m[3], t[0], t[1], f); + assembly { + let ok := staticcall(gas(), 0x09, add(args, 32), 0xD5, output, 0x40) + switch ok + case 0 { + revert(0, 0) + } + } + return output; + } +} diff --git a/benches/solidity.rs b/benches/solidity.rs new file mode 100644 index 000000000..ee441f5e1 --- /dev/null +++ b/benches/solidity.rs @@ -0,0 +1,44 @@ +use std::fs; +use std::path::Path; +use std::process::Command; + +/// Compiles a solidity contract. `source_path` gives the directory containing all solidity +/// source files to consider (including imports). `contract_file` must be +/// given relative to `source_path`. `output_path` gives the directory where the compiled +/// artifacts are written. Requires Docker to be installed. +pub fn compile(source_path: P1, contract_file: P2, output_path: P3) +where + P1: AsRef, + P2: AsRef, + P3: AsRef, +{ + let source_path = fs::canonicalize(source_path).unwrap(); + fs::create_dir_all(&output_path).unwrap(); + let output_path = fs::canonicalize(output_path).unwrap(); + let source_mount_arg = format!("{}:/contracts", source_path.to_str().unwrap()); + let output_mount_arg = format!("{}:/output", output_path.to_str().unwrap()); + let contract_arg = format!("/contracts/{}", contract_file.as_ref().to_str().unwrap()); + let output = Command::new("/usr/bin/docker") + .args(&[ + "run", + "-v", + &source_mount_arg, + "-v", + &output_mount_arg, + "ethereum/solc:stable", + "--allow-paths", + "/contracts/", + "-o", + "/output", + "--abi", + "--bin", + "--overwrite", + &contract_arg, + ]) + .output() + .unwrap(); + println!("{}", String::from_utf8(output.stdout).unwrap()); + if !output.status.success() { + panic!("{}", String::from_utf8(output.stderr).unwrap()); + } +} diff --git a/src/connector.rs b/src/connector.rs index 82c4bf37a..0cf3ded4f 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -4,20 +4,24 @@ use crate::sdk; use crate::types::*; use crate::deposit_event::*; -use crate::json::{parse_json, FAILED_PARSE}; use crate::prelude::{Address, U256}; -use crate::prover::{validate_eth_address, Proof}; +use crate::prover::validate_eth_address; #[cfg(feature = "log")] use alloc::format; -use alloc::string::{String, ToString}; -use alloc::vec::Vec; +use alloc::{ + string::{String, ToString}, + vec::Vec, +}; use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; +pub const EVM_TOKEN_NAME_KEY: &str = "evt"; +pub const EVM_RELAYER_NAME_KEY: &str = "rel"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; -const GAS_FOR_FINISH_DEPOSIT: Gas = 10_000_000_000_000; +const GAS_FOR_FINISH_DEPOSIT: Gas = 50_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; +const GAS_FOR_TRANSFER_CALL: Gas = 40_000_000_000_000; #[derive(BorshSerialize, BorshDeserialize)] pub struct EthConnectorContract { @@ -32,6 +36,20 @@ pub struct EthConnector { pub eth_custodian_address: EthAddress, } +/// Token message data +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub enum TokenMessageData { + Near(AccountId), + Eth { address: AccountId, message: String }, +} + +/// On-transfer message +pub struct OnTransferMessageData { + pub relayer: AccountId, + pub recipient: EthAddress, + pub fee: U256, +} + impl EthConnectorContract { pub fn new() -> Self { Self { @@ -40,19 +58,21 @@ impl EthConnectorContract { } } + /// Init eth-connector contract specific data pub fn init_contract() { - //assert_eq!(sdk::current_account_id(), sdk::predecessor_account_id()); + // Check is it already initialized assert!( !sdk::storage_has_key(CONTRACT_NAME_KEY.as_bytes()), "ERR_CONTRACT_INITIALIZED" ); #[cfg(feature = "log")] - sdk::log("[init contract]".into()); - let args: InitCallArgs = - InitCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + sdk::log("[init contract]"); + // Get initial contract arguments + let args = InitCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let current_account_id = sdk::current_account_id(); let owner_id = String::from_utf8(current_account_id).unwrap(); let mut ft = FungibleToken::new(); + // Register FT account for current contract ft.internal_register_account(&owner_id); let contract_data = EthConnector { prover_account: args.prover_account, @@ -65,90 +85,76 @@ impl EthConnectorContract { .save_contract(); } - pub fn deposit_near(&self) { - #[cfg(feature = "log")] - sdk::log("[Deposit NEAR tokens]".into()); + /// Parse event message data for tokens + fn parse_event_message(&self, message: &str) -> TokenMessageData { + let data: Vec<_> = message.split(':').collect(); + assert!(data.len() < 3); + if data.len() == 1 { + TokenMessageData::Near(data[0].into()) + } else { + TokenMessageData::Eth { + address: data[0].into(), + message: data[1].into(), + } + } + } - let proof: Proof = Proof::from(parse_json(&sdk::read_input()).unwrap()); - let event = EthDepositedNearEvent::from_log_entry_data(&proof.log_entry_data); - #[cfg(feature = "log")] - sdk::log(format!( - "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", - event.sender, - event.recipient, - event.amount.as_u128(), - event.fee.as_u128() - )); + /// Get on-transfer data from message + fn parse_on_transfer_message(&self, message: &str) -> OnTransferMessageData { + let data: Vec<_> = message.split(':').collect(); + assert_eq!(data.len(), 2); - #[cfg(feature = "log")] - sdk::log(format!( - "Event's address {}, custodian address {}", - hex::encode(&event.eth_custodian_address), - hex::encode(&self.contract.eth_custodian_address), - )); + let msg = hex::decode(data[1]).expect(ERR_FAILED_PARSE); + let mut fee: [u8; 32] = Default::default(); + fee.copy_from_slice(&msg[..32]); + let mut recipient: EthAddress = Default::default(); + recipient.copy_from_slice(&msg[32..52]); - assert_eq!( - event.eth_custodian_address, self.contract.eth_custodian_address, - "ERR_WRONG_EVENT_ADDRESS", - ); - assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); - let account_id = sdk::current_account_id(); - let proof_1 = proof.try_to_vec().unwrap(); - #[cfg(feature = "log")] - sdk::log(format!( - "Deposit verify_log_entry for prover: {}", - self.contract.prover_account, - )); - let promise0 = sdk::promise_create( - self.contract.prover_account.as_bytes(), - b"verify_log_entry", - &proof_1[..], - NO_DEPOSIT, - GAS_FOR_VERIFY_LOG_ENTRY, - ); - let data = FinishDepositCallArgs { - new_owner_id: event.recipient, - amount: event.amount.as_u128(), - fee: event.fee.as_u128(), - proof, + OnTransferMessageData { + relayer: data[0].into(), + recipient, + fee: U256::from(fee), } - .try_to_vec() - .unwrap(); + } - let promise1 = sdk::promise_then( - promise0, - &account_id, - b"finish_deposit_near", - &data[..], - NO_DEPOSIT, - GAS_FOR_FINISH_DEPOSIT, - ); - sdk::promise_return(promise1); + /// Prepare message for `ft_transfer_call` -> `ft_on_transfer` + fn set_message_for_on_transfer(&self, fee: U256, message: String) -> String { + use byte_slice_cast::AsByteSlice; + + // Relayer == predecessor + let relayer_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let mut data = fee.as_byte_slice().to_vec(); + let message = hex::decode(message).expect(ERR_FAILED_PARSE); + data.append(&mut message.to_vec()); + [relayer_account_id, hex::encode(data)].join(":") } - pub fn deposit_eth(&self) { + /// Deposit all types of tokens + pub fn deposit(&self) { + use crate::prover::Proof; #[cfg(feature = "log")] - sdk::log("[Deposit ETH tokens]".into()); + sdk::log("[Deposit tokens]"); + + // Get incoming deposit arguments + let raw_proof = sdk::read_input(); + let proof: Proof = Proof::try_from_slice(&raw_proof).expect(ERR_FAILED_PARSE); + // Fetch event data from Proof + let event = DepositedEvent::from_log_entry_data(&proof.log_entry_data); - let deposit_data: DepositEthCallArgs = - DepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); - let proof = deposit_data.proof; - let event = EthDepositedEthEvent::from_log_entry_data(&proof.log_entry_data); #[cfg(feature = "log")] - sdk::log(format!( - "Deposit started: from {} ETH to {} NEAR with amount: {:?} and fee {:?}", + sdk::log(&format!( + "Deposit started: from {} to recipient {:?} with amount: {:?} and fee {:?}", hex::encode(event.sender), - hex::encode(event.recipient), + event.recipient, event.amount.as_u128(), event.fee.as_u128() )); #[cfg(feature = "log")] - sdk::log(format!( - "Event's address {}, custodian address {}, relayer account: {}", + sdk::log(&format!( + "Event's address {}, custodian address {}", hex::encode(&event.eth_custodian_address), hex::encode(&self.contract.eth_custodian_address), - hex::encode(&deposit_data.relayer_eth_account), )); assert_eq!( @@ -156,110 +162,149 @@ impl EthConnectorContract { "ERR_WRONG_EVENT_ADDRESS", ); assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); - let account_id = sdk::current_account_id(); - let proof_1 = proof.try_to_vec().unwrap(); + + // Verify proof data with cross-cotract call at prover account #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Deposit verify_log_entry for prover: {}", self.contract.prover_account, )); + + // Do not skip bridge call. This is only used for development and diagnostics. + let skip_bridge_call = false.try_to_vec().unwrap(); + let mut proof_to_verify = raw_proof; + proof_to_verify.extend(skip_bridge_call); let promise0 = sdk::promise_create( self.contract.prover_account.as_bytes(), b"verify_log_entry", - &proof_1[..], + &proof_to_verify, NO_DEPOSIT, GAS_FOR_VERIFY_LOG_ENTRY, ); - let data = FinishDepositEthCallArgs { - new_owner_id: event.recipient, - amount: event.amount.as_u128(), - fee: event.fee.as_u128(), - relayer_eth_account: deposit_data.relayer_eth_account, - proof, - } - .try_to_vec() - .unwrap(); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + + // Finalize deposit + let promise1 = match self.parse_event_message(&event.recipient) { + // Deposit to NEAR accounts + TokenMessageData::Near(account_id) => { + let data = FinishDepositCallArgs { + new_owner_id: account_id, + amount: event.amount.as_u128(), + proof_key: proof.get_key(), + relayer_id: predecessor_account_id, + fee: event.fee.as_u128(), + msg: None, + } + .try_to_vec() + .unwrap(); + + sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"finish_deposit_near", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ) + } + // Deposit to Eth/ERC20 accounts + // fee mint in the `ft_on_transfer` callback method + TokenMessageData::Eth { address, message } => { + // Transfer to self and then transfer ETH in `ft_on_transfer` + // address - is NEAR account + let transfer_data = TransferCallCallArgs { + receiver_id: address, + amount: event.amount.as_u128(), + memo: None, + msg: self.set_message_for_on_transfer(event.fee, message), + } + .try_to_vec() + .unwrap(); + let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + // Send to self - current account id + let data = FinishDepositCallArgs { + new_owner_id: current_account_id, + amount: event.amount.as_u128(), + proof_key: proof.get_key(), + relayer_id: predecessor_account_id, + fee: event.fee.as_u128(), + msg: Some(transfer_data), + } + .try_to_vec() + .unwrap(); + + sdk::promise_then( + promise0, + &sdk::current_account_id(), + b"finish_deposit_near", + &data[..], + NO_DEPOSIT, + GAS_FOR_FINISH_DEPOSIT, + ) + } + }; - let promise1 = sdk::promise_then( - promise0, - &account_id, - b"finish_deposit_eth", - &data[..], - NO_DEPOSIT, - GAS_FOR_FINISH_DEPOSIT, - ); sdk::promise_return(promise1); } + /// Finish deposit for NEAR accounts pub fn finish_deposit_near(&mut self) { sdk::assert_private_call(); let data: FinishDepositCallArgs = FinishDepositCallArgs::try_from_slice(&sdk::read_input()).unwrap(); #[cfg(feature = "log")] - sdk::log(format!("Finish deposit NEAR amount: {}", data.amount)); + sdk::log(&format!("Finish deposit NEAR amount: {}", data.amount)); assert_eq!(sdk::promise_results_count(), 1); - let data0: Vec = match sdk::promise_result(0) { - PromiseResult::Successful(x) => x, - _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), - }; - #[cfg(feature = "log")] - sdk::log("Check verification_success".into()); - let verification_success: bool = bool::try_from_slice(&data0).unwrap(); - assert!(verification_success, "ERR_VERIFY_PROOF"); - self.record_proof(data.proof.get_key()); - // Mint tokens to recipient minus fee - self.mint_near(data.new_owner_id, data.amount - data.fee); - // Mint fee for Predecessor - let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); - self.mint_near(predecessor_account_id, data.fee); - // Save new contract data - self.save_contract(); - } - - pub fn finish_deposit_eth(&mut self) { - sdk::assert_private_call(); - let data: FinishDepositEthCallArgs = - FinishDepositEthCallArgs::try_from_slice(&sdk::read_input()).unwrap(); - #[cfg(feature = "log")] - sdk::log(format!("Finish deposit ETH amount: {}", data.amount)); - assert_eq!(sdk::promise_results_count(), 1); + // Check promise results let data0: Vec = match sdk::promise_result(0) { PromiseResult::Successful(x) => x, _ => sdk::panic_utf8(b"ERR_PROMISE_INDEX"), }; #[cfg(feature = "log")] - sdk::log("Check verification_success".into()); + sdk::log("Check verification_success"); let verification_success: bool = bool::try_from_slice(&data0).unwrap(); assert!(verification_success, "ERR_VERIFY_PROOF"); - self.record_proof(data.proof.get_key()); + self.record_proof(data.proof_key); // Mint tokens to recipient minus fee - self.mint_eth(data.new_owner_id, data.amount - data.fee); - // Mint tokens fee to Relayer - #[cfg(feature = "log")] - sdk::log(format!( - "relayer_eth_account: {}", - hex::encode(data.relayer_eth_account) - )); - self.mint_eth(data.relayer_eth_account, data.fee); - // Save new contract data - self.save_contract(); + if let Some(msg) = data.msg { + self.mint_near(data.new_owner_id, data.amount); + // Save new contract data + self.save_contract(); + + let promise0 = sdk::promise_create( + &sdk::current_account_id(), + b"ft_transfer_call", + &msg[..], + 1, + GAS_FOR_TRANSFER_CALL, + ); + sdk::promise_return(promise0); + } else { + self.mint_near(data.new_owner_id.clone(), data.amount - data.fee); + self.mint_near(data.relayer_id, data.fee); + // Save new contract data + self.save_contract(); + } } + /// Internal ETH deposit logic pub(crate) fn internal_deposit_eth(&mut self, address: &Address, amount: &U256) { self.ft.internal_deposit_eth(address.0, amount.as_u128()); self.save_contract(); } + /// Internal ETH withdraw ETH logic pub(crate) fn internal_remove_eth(&mut self, address: &Address, amount: &U256) { - self.ft.internal_withdraw_eth(address.0, amount.as_u128()); + self.burn_eth(address.0, amount.as_u128()); self.save_contract(); } + /// Record used proof as hash key fn record_proof(&mut self, key: String) { #[cfg(feature = "log")] - sdk::log("Record proof".into()); + sdk::log("Record proof"); let key = key.as_str(); assert!(!self.check_used_event(key), "ERR_PROOF_EXIST"); @@ -269,40 +314,36 @@ impl EthConnectorContract { /// Mint NEAR tokens fn mint_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Mint NEAR {} tokens for: {}", amount, owner_id)); + sdk::log(&format!("Mint NEAR {} tokens for: {}", amount, owner_id)); if self.ft.accounts_get(&owner_id).is_none() { self.ft.accounts_insert(&owner_id, 0); } self.ft.internal_deposit(&owner_id, amount); - #[cfg(feature = "log")] - sdk::log("Mint NEAR success".into()); } /// Mint ETH tokens fn mint_eth(&mut self, owner_id: EthAddress, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Mint ETH {} tokens for: {}", amount, hex::encode(owner_id) )); self.ft.internal_deposit_eth(owner_id, amount); - #[cfg(feature = "log")] - sdk::log("Mint ETH success".into()); } /// Burn NEAR tokens fn burn_near(&mut self, owner_id: AccountId, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!("Burn NEAR {} tokens for: {}", amount, owner_id)); + sdk::log(&format!("Burn NEAR {} tokens for: {}", amount, owner_id)); self.ft.internal_withdraw(&owner_id, amount); } /// Burn ETH tokens fn burn_eth(&mut self, address: EthAddress, amount: Balance) { #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Burn ETH {} tokens for: {}", amount, hex::encode(address) @@ -310,11 +351,13 @@ impl EthConnectorContract { self.ft.internal_withdraw_eth(address, amount); } + /// Withdraw from NEAR accounts pub fn withdraw_near(&mut self) { + sdk::assert_one_yocto(); #[cfg(feature = "log")] - sdk::log("Start withdraw NEAR".into()); - let args: WithdrawCallArgs = - WithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + sdk::log("Start withdraw NEAR"); + let args = + WithdrawCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let recipient_address = validate_eth_address(args.recipient_id); let res = WithdrawResult { recipient_id: recipient_address, @@ -331,70 +374,38 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } - /// Withdraw ETH tokens - pub fn withdraw_eth(&mut self) { - use crate::prover; - #[cfg(feature = "log")] - sdk::log("Start withdraw ETH".into()); - - let args: WithdrawEthCallArgs = - WithdrawEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - assert!( - prover::verify_withdraw_eip712( - args.sender, - args.eth_recipient, - self.contract.eth_custodian_address, - args.amount, - args.eip712_signature - ), - "ERR_WRONG_EIP712_MSG" - ); - let res = WithdrawResult { - recipient_id: args.eth_recipient, - amount: args.amount.as_u128(), - eth_custodian_address: self.contract.eth_custodian_address, - } - .try_to_vec() - .unwrap(); - // Burn tokens to recipient - self.burn_eth(args.eth_recipient, args.amount.as_u128()); - // Save new contract data - self.save_contract(); - sdk::return_output(&res[..]); - } - - // Return total supply of NEAR + ETH + /// Return total supply of NEAR + ETH pub fn ft_total_supply(&self) { let total_supply = self.ft.ft_total_supply(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply: {}", total_supply)); + sdk::log(&format!("Total supply: {}", total_supply)); } - // Return total supply of NEAR + /// Return total supply of NEAR pub fn ft_total_supply_near(&self) { let total_supply = self.ft.ft_total_supply_near(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply NEAR: {}", total_supply)); + sdk::log(&format!("Total supply NEAR: {}", total_supply)); } - // Return total supply of ETH + /// Return total supply of ETH pub fn ft_total_supply_eth(&self) { let total_supply = self.ft.ft_total_supply_eth(); sdk::return_output(&total_supply.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!("Total supply ETH: {}", total_supply)); + sdk::log(&format!("Total supply ETH: {}", total_supply)); } /// Return balance of NEAR pub fn ft_balance_of(&self) { let args = - BalanceOfCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + BalanceOfCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let balance = self.ft.ft_balance_of(&args.account_id); sdk::return_output(&balance.to_string().as_bytes()); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Balance of NEAR [{}]: {}", args.account_id, balance )); @@ -403,10 +414,10 @@ impl EthConnectorContract { /// Return balance of ETH pub fn ft_balance_of_eth(&self) { let args = - BalanceOfEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + BalanceOfEthCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let balance = self.ft.internal_unwrap_balance_of_eth(args.address); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Balance of ETH [{}]: {}", hex::encode(args.address), balance @@ -416,89 +427,41 @@ impl EthConnectorContract { /// Transfer between NEAR accounts pub fn ft_transfer(&mut self) { - let args: TransferCallArgs = - TransferCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - + let args = + TransferCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); self.ft .ft_transfer(&args.receiver_id, args.amount, &args.memo); self.save_contract(); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer amount {} to {} success with memo: {:?}", args.amount, args.receiver_id, args.memo )); } - /// Transfer tokens from ETH account to NEAR account - pub fn transfer_near(&mut self) { - use crate::prover; - let args: TransferNearCallArgs = - TransferNearCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - assert!( - prover::verify_transfer_eip712( - args.sender, - args.near_recipient.clone(), - self.contract.eth_custodian_address, - args.amount, - args.eip712_signature - ), - "ERR_WRONG_EIP712_MSG" - ); - - let amoubt = args.amount.as_u128(); - self.ft.internal_withdraw_eth(args.sender, amoubt); - self.ft.internal_deposit(&args.near_recipient, amoubt); - self.save_contract(); - - #[cfg(feature = "log")] - sdk::log(format!( - "Transfer ETH tokens {} amount to {} NEAR success", - args.amount, args.near_recipient, - )); - } - - /// Transfer tokens from NEAR account to ETH account - pub fn transfer_eth(&mut self) { - let args: TransferEthCallArgs = - TransferEthCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); - - let predecessor_account_id = sdk::predecessor_account_id(); - let sender_id = str_from_slice(&predecessor_account_id); - self.ft.internal_withdraw(sender_id, args.amount); - self.ft.internal_deposit_eth(args.address, args.amount); - self.save_contract(); - - #[cfg(feature = "log")] - sdk::log(format!( - "Transfer NEAR tokens {} amount to {} ETH success with memo: {:?}", - args.amount, - hex::encode(args.address), - args.memo - )); - } - + /// FT resolve transfer logic pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); - let args: ResolveTransferCallArgs = - ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); + let args = ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); let amount = self .ft .ft_resolve_transfer(&args.sender_id, &args.receiver_id, args.amount); + #[cfg(feature = "log")] + sdk::log(&format!( + "Resolve transfer from {} to {} success", + args.sender_id, args.receiver_id + )); // `ft_resolve_transfer` can changed `total_supply` so we should save contract self.save_contract(); sdk::return_output(&amount.to_string().as_bytes()); - #[cfg(feature = "log")] - sdk::log(format!( - "Resolve transfer of {} from {} to {} success", - args.amount, args.sender_id, args.receiver_id - )); } + /// FT transfer call from sender account (invoker account) to receiver pub fn ft_transfer_call(&mut self) { - let args: TransferCallCallArgs = - TransferCallCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = + TransferCallCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer call to {} amount {}", args.receiver_id, args.amount, )); @@ -507,9 +470,10 @@ impl EthConnectorContract { .ft_transfer_call(&args.receiver_id, args.amount, &args.memo, args.msg); } + /// FT storage deposit logic pub fn storage_deposit(&mut self) { - let args: StorageDepositCallArgs = - StorageDepositCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = + StorageDepositCallArgs::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); let res = self .ft .storage_deposit(args.account_id.as_ref(), args.registration_only) @@ -519,18 +483,19 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// FT storage withdraw pub fn storage_withdraw(&mut self) { - let args: StorageWithdrawCallArgs = - StorageWithdrawCallArgs::from(parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE)); + let args = StorageWithdrawCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); self.save_contract(); sdk::return_output(&res[..]); } + /// Get balance of storage pub fn storage_balance_of(&self) { - let args: StorageBalanceOfCallArgs = StorageBalanceOfCallArgs::from( - parse_json(&sdk::read_input()).expect_utf8(FAILED_PARSE), - ); + let args = StorageBalanceOfCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); let res = self .ft .storage_balance_of(&args.account_id) @@ -539,19 +504,126 @@ impl EthConnectorContract { sdk::return_output(&res[..]); } + /// Save to storage Relayed address as NEAR account alias + pub fn register_relayer(&self) { + let args: RegisterRelayerCallArgs = + RegisterRelayerCallArgs::try_from_slice(&sdk::read_input()[..]) + .expect(ERR_FAILED_PARSE); + let account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + sdk::write_storage(self.evm_relayer_key(&account_id).as_bytes(), &args.address) + } + + /// Save to storage erc20 address as NEAR account alias + pub fn save_evm_token_address(&self, account_id: &str, address: EthAddress) { + sdk::write_storage(self.evm_token_key(account_id).as_bytes(), &address) + } + + /// Get EVM ERC20 token address + pub fn get_evm_token_address(&self, account_id: &str) -> EthAddress { + let acc = sdk::read_storage(self.evm_token_key(account_id).as_bytes()) + .expect("ERR_WRONG_EVM_TOKEN_KEY"); + let mut addr: EthAddress = Default::default(); + addr.copy_from_slice(&acc); + addr + } + + /// Get EVM Relayer address + pub fn get_evm_relayer_address(&self, account_id: &str) -> EthAddress { + let acc = sdk::read_storage(self.evm_relayer_key(account_id).as_bytes()) + .expect("ERR_WRONG_EVM_TOKEN_KEY"); + let mut addr: EthAddress = Default::default(); + addr.copy_from_slice(&acc); + addr + } + + /// ft_on_transfer call back function + pub fn ft_on_transfer(&mut self) { + #[cfg(feature = "log")] + sdk::log("Call ft_on_trasfer"); + let args = FtOnTransfer::try_from_slice(&sdk::read_input()[..]).expect(ERR_FAILED_PARSE); + let predecessor_account_id = String::from_utf8(sdk::predecessor_account_id()).unwrap(); + let current_account_id = String::from_utf8(sdk::current_account_id()).unwrap(); + // Parse message with specific rules + let message_data = self.parse_on_transfer_message(&args.msg); + + // Special case when current_account_id is predecessor + if current_account_id == predecessor_account_id { + self.burn_near(current_account_id, args.amount); + self.mint_eth(message_data.recipient, args.amount); + } else { + use crate::engine::Engine; + use alloc::vec; + + // ERC20 address + let evm_token_addres = self.get_evm_token_address(&predecessor_account_id); + let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); + let recipient_address = message_data.recipient; + + #[cfg(feature = "log")] + sdk::log(&format!( + "Call ERC20 contract: {}", + hex::encode(evm_token_addres), + )); + + // Call Eth ERC20 contract to mint ERC20 EVM tokens + // TODO: modify inputs related to Eth contract + let args = FunctionCallArgs { + contract: evm_token_addres, + input: vec![], + }; + let mut engine = + Engine::new(near_account_to_evm_address(&sdk::predecessor_account_id())); + // TODO: handle results + let _result = Engine::call_with_args(&mut engine, args); + + // Transfer fee to Relayer + let fee = message_data.fee.as_u128(); + if fee > 0 { + self.ft.internal_withdraw_eth(recipient_address, fee); + self.ft.internal_deposit_eth(evm_relayer_addres, fee); + + #[cfg(feature = "log")] + sdk::log(&format!( + "Send fee {:?} to Relayer: {}", + fee, + hex::encode(evm_relayer_addres), + )); + } + } + self.save_contract(); + + // Return unused tokens + let data = 0u128.try_to_vec().unwrap(); + sdk::return_output(&data[..]); + } + + /// EVM ERC20 token key + fn evm_token_key(&self, account_id: &str) -> String { + [EVM_TOKEN_NAME_KEY, account_id].join(":") + } + + /// EVM relayer address key + fn evm_relayer_key(&self, account_id: &str) -> String { + [EVM_RELAYER_NAME_KEY, account_id].join(":") + } + + /// Save eth-connector contract data fn save_contract(&mut self) { sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); } + /// Generate key for used events from Prood fn used_event_key(&self, key: &str) -> String { [CONTRACT_NAME_KEY, "used-event", key].join(".") } + /// Save already used event proof as hash key fn save_used_event(&self, key: &str) { sdk::save_contract(&self.used_event_key(key).as_bytes(), &0u8); } + /// Check is event of proof already used fn check_used_event(&self, key: &str) -> bool { sdk::storage_has_key(&self.used_event_key(key).as_bytes()) } diff --git a/src/deposit_event.rs b/src/deposit_event.rs index 053d7e1a2..ac92dad63 100644 --- a/src/deposit_event.rs +++ b/src/deposit_event.rs @@ -1,113 +1,59 @@ use crate::prover::*; use crate::types::*; -use alloc::{string::ToString, vec}; -use ethabi::ParamType; -use primitive_types::U128; +use alloc::{ + string::{String, ToString}, + vec, +}; +use ethabi::{EventParam, ParamType}; +use primitive_types::U256; -const EVENT_DEPOSIT_TO_NEAR: &str = "DepositedToNear"; -const EVENT_DEPOSIT_TO_ETH: &str = "DepositedToEVM"; +const DEPOSITED_EVENT: &str = "Deposited"; -/// Data that was emitted by the Ethereum Deposited NEAR-token event. +/// Data that was emitted by Deposited event. #[derive(Debug, PartialEq)] -pub struct EthDepositedNearEvent { - pub eth_custodian_address: EthAddress, - pub sender: AccountId, - pub recipient: AccountId, - pub amount: U128, - pub fee: U128, -} - -/// Data that was emitted by the Ethereum Deposited ETH-token event. -#[derive(Debug, PartialEq)] -pub struct EthDepositedEthEvent { +pub struct DepositedEvent { pub eth_custodian_address: EthAddress, pub sender: EthAddress, - pub recipient: EthAddress, - pub amount: U128, - pub fee: U128, + pub recipient: String, + pub amount: U256, + pub fee: U256, } -impl EthDepositedNearEvent { +impl DepositedEvent { #[allow(dead_code)] - fn event_params() -> EthEventParams { + fn event_params() -> EventParams { vec![ - ("sender".to_string(), ParamType::Address, true), - ("nearRecipient".to_string(), ParamType::String, false), - ("amount".to_string(), ParamType::Uint(256), false), - ("fee".to_string(), ParamType::Uint(256), false), + EventParam { + name: "sender".to_string(), + kind: ParamType::Address, + indexed: true, + }, + EventParam { + name: "recipient".to_string(), + kind: ParamType::String, + indexed: false, + }, + EventParam { + name: "amount".to_string(), + kind: ParamType::Uint(256), + indexed: false, + }, + EventParam { + name: "fee".to_string(), + kind: ParamType::Uint(256), + indexed: false, + }, ] } /// Parse raw log Etherium proof entry data. - #[allow(dead_code)] pub fn from_log_entry_data(data: &[u8]) -> Self { - let event = - EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_NEAR, Self::event_params(), data); + let event = EthEvent::fetch_log_entry_data(DEPOSITED_EVENT, Self::event_params(), data); let sender = event.log.params[0].value.clone().into_address().unwrap().0; - let sender = hex::encode(sender); let recipient = event.log.params[1].value.clone().to_string(); - let amount = U128::from( - event.log.params[2] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - let fee = U128::from( - event.log.params[3] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - Self { - eth_custodian_address: event.eth_custodian_address, - sender, - recipient, - amount, - fee, - } - } -} - -impl EthDepositedEthEvent { - #[allow(dead_code)] - fn event_params() -> EthEventParams { - vec![ - ("sender".to_string(), ParamType::Address, true), - ("ethRecipientOnNear".to_string(), ParamType::Address, true), - ("amount".to_string(), ParamType::Uint(256), false), - ("fee".to_string(), ParamType::Uint(256), false), - ] - } - - /// Parse raw log Etherium proof entry data. - #[allow(dead_code)] - pub fn from_log_entry_data(data: &[u8]) -> Self { - let event = - EthEvent::fetch_log_entry_data(EVENT_DEPOSIT_TO_ETH, Self::event_params(), data); - let sender = event.log.params[0].value.clone().into_address().unwrap().0; - - let recipient = event.log.params[1].value.clone().into_address().unwrap().0; - let amount = U128::from( - event.log.params[2] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); - let fee = U128::from( - event.log.params[3] - .value - .clone() - .into_uint() - .unwrap() - .as_u128(), - ); + let amount = event.log.params[2].value.clone().into_uint().unwrap(); + let fee = event.log.params[3].value.clone().into_uint().unwrap(); Self { eth_custodian_address: event.eth_custodian_address, sender, diff --git a/src/engine.rs b/src/engine.rs index 3b99abb84..ef2f03294 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -1,15 +1,129 @@ use borsh::{BorshDeserialize, BorshSerialize}; use evm::backend::{Apply, ApplyBackend, Backend, Basic, Log}; use evm::executor::{MemoryStackState, StackExecutor, StackSubstateMetadata}; -use evm::{Config, CreateScheme, ExitError, ExitReason, ExitSucceed}; +use evm::ExitFatal; +use evm::{Config, CreateScheme, ExitError, ExitReason}; use crate::connector::EthConnectorContract; -use crate::parameters::{FunctionCallArgs, NewCallArgs, ViewCallArgs}; +use crate::parameters::{DeployResult, FunctionCallArgs, NewCallArgs, SubmitResult, ViewCallArgs}; use crate::precompiles; use crate::prelude::{Address, Vec, H256, U256}; use crate::sdk; use crate::storage::{address_to_key, storage_to_key, KeyPrefix}; -use crate::types::{bytes_to_hex, log_to_bytes, u256_to_arr, AccountId}; +use crate::types::{u256_to_arr, AccountId}; + +macro_rules! as_ref_err_impl { + ($err: ty) => { + impl AsRef for $err { + fn as_ref(&self) -> &str { + self.to_str() + } + } + + impl AsRef<[u8]> for $err { + fn as_ref(&self) -> &[u8] { + self.to_str().as_bytes() + } + } + }; +} + +/// Errors involving the nonce +#[derive(Debug, Clone, Eq, PartialEq)] +pub enum NonceError { + /// Attempted to increment the nonce, but overflow occurred + NonceOverflow, + /// Account nonce did not match the transaction nonce + IncorrectNonce, +} + +impl NonceError { + pub fn to_str(&self) -> &str { + use NonceError::*; + match self { + NonceOverflow => "ERR_NONCE_OVERFLOW", + IncorrectNonce => "ERR_INCORRECT_NONCE", + } + } +} + +as_ref_err_impl!(NonceError); + +/// A result for nonces. +pub type NonceResult = Result; + +/// Errors with the EVM engine. +#[derive(Debug, Clone, Eq, PartialEq)] +pub enum EngineError { + /// Normal EVM errors. + EvmError(ExitError), + /// Fatal EVM errors. + EvmFatal(ExitFatal), + /// Balance is too high, over max value. + BalanceTooHigh, + /// Balance is too low, cannot cover costs. + BalanceTooLow, +} + +impl EngineError { + pub fn to_str(&self) -> &str { + use EngineError::*; + match self { + EvmError(ExitError::StackUnderflow) => "ERR_STACK_UNDERFLOW", + EvmError(ExitError::StackOverflow) => "ERR_STACK_OVERFLOW", + EvmError(ExitError::InvalidJump) => "ERR_INVALID_JUMP", + EvmError(ExitError::InvalidRange) => "ERR_INVALID_RANGE", + EvmError(ExitError::DesignatedInvalid) => "ERR_DESIGNATED_INVALID", + EvmError(ExitError::CallTooDeep) => "ERR_CALL_TOO_DEEP", + EvmError(ExitError::CreateCollision) => "ERR_CREATE_COLLISION", + EvmError(ExitError::CreateContractLimit) => "ERR_CREATE_CONTRACT_LIMIT", + EvmError(ExitError::OutOfOffset) => "ERR_OUT_OF_OFFSET", + EvmError(ExitError::OutOfGas) => "ERR_OUT_OF_GAS", + EvmError(ExitError::OutOfFund) => "ERR_OUT_OF_FUND", + EvmError(ExitError::Other(m)) => m, + EvmError(_) => unreachable!(), // unused misc + EvmFatal(ExitFatal::NotSupported) => "ERR_NOT_SUPPORTED", + EvmFatal(ExitFatal::UnhandledInterrupt) => "ERR_UNHANDLED_INTERRUPT", + EvmFatal(ExitFatal::Other(m)) => m, + EvmFatal(_) => unreachable!(), // unused misc + BalanceTooHigh => "ERR_BALANCE_HIGH", + BalanceTooLow => "ERR_BALANCE_LOW", + } + } +} + +as_ref_err_impl!(EngineError); + +impl From for EngineError { + fn from(e: ExitError) -> Self { + EngineError::EvmError(e) + } +} + +impl From for EngineError { + fn from(e: ExitFatal) -> Self { + EngineError::EvmFatal(e) + } +} + +/// An engine result. +pub type EngineResult = Result; + +trait ExitIntoResult { + /// Checks if the EVM exit is ok or an error. + fn into_result(self) -> EngineResult<()>; +} + +impl ExitIntoResult for ExitReason { + fn into_result(self) -> EngineResult<()> { + use ExitReason::*; + match self { + Succeed(_) | Revert(_) => Ok(()), + Error(e) => Err(e.into()), + Fatal(e) => Err(e.into()), + } + } +} /// Engine internal state, mostly configuration. /// Should not contain anything large or enumerable. @@ -98,6 +212,23 @@ impl Engine { sdk::remove_storage(&address_to_key(KeyPrefix::Nonce, address)) } + /// Checks the nonce for the address matches the transaction nonce, and if so + /// returns the next nonce (if it exists). Note: this does not modify the actual + /// nonce of the account in storage. The nonce still needs to be set to the new value + /// if this is required. + #[inline] + pub fn check_nonce(address: &Address, transaction_nonce: &U256) -> NonceResult { + let account_nonce = Self::get_nonce(address); + + if transaction_nonce != &account_nonce { + return Err(NonceError::IncorrectNonce); + } + + account_nonce + .checked_add(U256::one()) + .ok_or(NonceError::NonceOverflow) + } + pub fn get_nonce(address: &Address) -> U256 { sdk::read_storage(&address_to_key(KeyPrefix::Nonce, address)) .map(|value| U256::from_big_endian(&value)) @@ -124,18 +255,36 @@ impl Engine { .unwrap_or_else(U256::zero) } - /// Increases the balance for a given address. - pub fn increase_balance(address: &Address, amount: &U256) { - let mut balance = Self::get_balance(address); - balance += *amount; - Self::set_balance(address, &balance); + /// Checks if the balance can be increased by an amount for a given address. + /// + /// Returns the new balance on success. + /// + /// # Errors + /// + /// * If the balance is > `U256::MAX` + fn check_increase_balance(address: &Address, amount: &U256) -> EngineResult { + let balance = Self::get_balance(address); + if let Some(new_balance) = balance.checked_add(*amount) { + Ok(new_balance) + } else { + Err(EngineError::BalanceTooHigh) + } } - /// Decreases the balance for a given address. - pub fn decrease_balance(address: &Address, amount: &U256) { - let mut balance = Self::get_balance(address); - balance -= *amount; - Self::set_balance(address, &balance); + /// Checks if the balance can be decreased by an amount for a given address. + /// + /// Returns the new balance on success. + /// + /// # Errors + /// + /// * If the balance is < `U256::zero()` + fn check_decrease_balance(address: &Address, amount: &U256) -> EngineResult { + let balance = Self::get_balance(address); + if let Some(new_balance) = balance.checked_sub(*amount) { + Ok(new_balance) + } else { + Err(EngineError::BalanceTooLow) + } } pub fn remove_storage(address: &Address, key: &H256) { @@ -181,19 +330,34 @@ impl Engine { /// Transfers an amount from a given sender to a receiver, provided that /// the have enough in their balance. - pub fn transfer(&mut self, sender: &Address, receiver: &Address, value: &U256) -> ExitReason { + /// + /// If the sender can send, and the receiver can receive, then the transfer + /// will execute successfully. + pub fn transfer( + &mut self, + sender: &Address, + receiver: &Address, + value: &U256, + ) -> EngineResult { let balance = Self::get_balance(sender); if balance < *value { - return ExitReason::Error(ExitError::OutOfFund); + return Err(ExitError::OutOfFund.into()); } - Self::increase_balance(receiver, value); - Self::decrease_balance(sender, value); + let new_receiver_balance = Self::check_increase_balance(receiver, value)?; + let new_sender_balance = Self::check_decrease_balance(sender, value)?; + Self::set_balance(sender, &new_sender_balance); + Self::set_balance(receiver, &new_receiver_balance); - ExitReason::Succeed(ExitSucceed::Returned) + Ok(SubmitResult { + status: true, + gas_used: 0, // TODO + result: Vec::new(), + logs: Vec::new(), + }) } - pub fn deploy_code_with_input(&mut self, input: &[u8]) -> (ExitReason, Address) { + pub fn deploy_code_with_input(&mut self, input: &[u8]) -> EngineResult { let origin = self.origin(); let value = U256::zero(); self.deploy_code(origin, value, input) @@ -204,19 +368,28 @@ impl Engine { origin: Address, value: U256, input: &[u8], - ) -> (ExitReason, Address) { + ) -> EngineResult { let mut executor = self.make_executor(); let address = executor.create_address(CreateScheme::Legacy { caller: origin }); let (status, result) = ( - executor.transact_create(origin, value, Vec::from(input), u64::max_value()), + executor.transact_create(origin, value, Vec::from(input), u64::MAX), address, ); + let is_succeed = status.is_succeed(); + status.into_result()?; + let used_gas = executor.used_gas(); let (values, logs) = executor.into_state().deconstruct(); - self.apply(values, logs, true); - (status, result) + self.apply(values, Vec::::new(), true); + + Ok(DeployResult { + status: is_succeed, + gas_used: used_gas, + result: result.0, + logs: logs.into_iter().map(Into::into).collect(), + }) } - pub fn call_with_args(&mut self, args: FunctionCallArgs) -> (ExitReason, Vec) { + pub fn call_with_args(&mut self, args: FunctionCallArgs) -> EngineResult { let origin = self.origin(); let contract = Address(args.contract); let value = U256::zero(); @@ -229,16 +402,34 @@ impl Engine { contract: Address, value: U256, input: Vec, - ) -> (ExitReason, Vec) { + ) -> EngineResult { let mut executor = self.make_executor(); - let (status, result) = - executor.transact_call(origin, contract, value, input, u64::max_value()); + let (status, result) = executor.transact_call(origin, contract, value, input, u64::MAX); + let used_gas = executor.used_gas(); let (values, logs) = executor.into_state().deconstruct(); - self.apply(values, logs, true); - (status, result) + let is_succeed = status.is_succeed(); + status.into_result()?; + // There is no way to return the logs to the NEAR log method as it only + // allows a return of UTF-8 strings. + self.apply(values, Vec::::new(), true); + + Ok(SubmitResult { + status: is_succeed, + gas_used: used_gas, + result, + logs: logs.into_iter().map(Into::into).collect(), + }) + } + + #[cfg(feature = "testnet")] + /// Credits the address with 10 coins from the faucet. + pub fn credit(&mut self, address: &Address) -> EngineResult<()> { + let new_bal = Self::check_increase_balance(address, &U256::from(10))?; + Self::set_balance(address, &new_bal); + Ok(()) } - pub fn view_with_args(&self, args: ViewCallArgs) -> (ExitReason, Vec) { + pub fn view_with_args(&self, args: ViewCallArgs) -> EngineResult> { let origin = Address::from_slice(&args.sender); let contract = Address::from_slice(&args.address); let value = U256::from_big_endian(&args.amount); @@ -251,59 +442,93 @@ impl Engine { contract: Address, value: U256, input: Vec, - ) -> (ExitReason, Vec) { + ) -> EngineResult> { let mut executor = self.make_executor(); - executor.transact_call(origin, contract, value, input, u64::max_value()) + let (status, result) = executor.transact_call(origin, contract, value, input, u64::MAX); + status.into_result()?; + Ok(result) } fn make_executor(&self) -> StackExecutor> { - let metadata = StackSubstateMetadata::new(u64::max_value(), &CONFIG); + let metadata = StackSubstateMetadata::new(u64::MAX, &CONFIG); let state = MemoryStackState::new(metadata, self); StackExecutor::new_with_precompile(state, &CONFIG, precompiles::istanbul_precompiles) } } impl evm::backend::Backend for Engine { + /// Returns the gas price. + /// + /// This is currently zero, but may be changed in the future. This is mainly + /// because there already is another cost for transactions. fn gas_price(&self) -> U256 { U256::zero() } + /// Returns the origin address that created the contract. fn origin(&self) -> Address { self.origin } + /// Returns a block hash from a given index. + /// + /// Currently this returns zero, but may be changed in the future. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#blockhash fn block_hash(&self, _number: U256) -> H256 { H256::zero() // TODO: https://github.com/near/nearcore/issues/3456 } + /// Returns the current block index number. fn block_number(&self) -> U256 { U256::from(sdk::block_index()) } + /// Returns a mocked coinbase which is the EVM address for the Aurora + /// account, being 0x4444588443C3a91288c5002483449Aba1054192b. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#coinbase fn block_coinbase(&self) -> Address { - Address::zero() + Address([ + 0x44, 0x44, 0x58, 0x84, 0x43, 0xC3, 0xa9, 0x12, 0x88, 0xc5, 0x00, 0x24, 0x83, 0x44, + 0x9A, 0xba, 0x10, 0x54, 0x19, 0x2b, + ]) } + /// Returns the current block timestamp. fn block_timestamp(&self) -> U256 { U256::from(sdk::block_timestamp()) } + /// Returns the current block difficulty. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#difficulty fn block_difficulty(&self) -> U256 { U256::zero() } + /// Returns the current block gas limit. + /// + /// Currently, this returns 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff + /// as there isn't a gas limit alternative right now but this may change in + /// the future. + /// + /// See: https://doc.aurora.dev/develop/compat/evm#gaslimit fn block_gas_limit(&self) -> U256 { - U256::zero() // TODO + U256::max_value() } + /// Returns the states chain ID. fn chain_id(&self) -> U256 { U256::from(self.state.chain_id) } + /// Checks if an address exists. fn exists(&self, address: Address) -> bool { !Engine::is_account_empty(&address) } + /// Returns basic account information. fn basic(&self, address: Address) -> Basic { Basic { nonce: Engine::get_nonce(&address), @@ -311,21 +536,26 @@ impl evm::backend::Backend for Engine { } } + /// Returns the code of the contract from an address. fn code(&self, address: Address) -> Vec { Engine::get_code(&address) } + /// Get storage value of address at index. fn storage(&self, address: Address, index: H256) -> H256 { Engine::get_storage(&address, &index) } + /// Get original storage value of address at index, if available. + /// + /// Currently, this returns `None` for now. fn original_storage(&self, _address: Address, _index: H256) -> Option { None } } impl ApplyBackend for Engine { - fn apply(&mut self, values: A, logs: L, delete_empty: bool) + fn apply(&mut self, values: A, _logs: L, delete_empty: bool) where A: IntoIterator>, I: IntoIterator, @@ -368,10 +598,6 @@ impl ApplyBackend for Engine { Apply::Delete { address } => Engine::remove_account(&address), } } - - for log in logs { - sdk::log_utf8(&bytes_to_hex(&log_to_bytes(log)).into_bytes()) - } } } diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 32cf97442..c0a6b937c 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -15,7 +15,7 @@ use alloc::{ use borsh::{BorshDeserialize, BorshSerialize}; const GAS_FOR_RESOLVE_TRANSFER: Gas = 5_000_000_000_000; -const GAS_FOR_FT_TRANSFER_CALL: Gas = 25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER; +const GAS_FOR_FT_ON_TRANSFER: Gas = 10_000_000_000_000; #[derive(Debug, BorshDeserialize, BorshSerialize)] pub struct FungibleToken { @@ -61,7 +61,7 @@ impl FungibleToken { Engine::get_balance(&prelude::Address(address)).as_u128() } - /// Internal deposit NEAR (nETH) FT + /// Internal deposit NEAR - NEP-141 pub fn internal_deposit(&mut self, account_id: &str, amount: Balance) { let balance = self.internal_unwrap_balance_of(account_id); if let Some(new_balance) = balance.checked_add(amount) { @@ -79,7 +79,7 @@ impl FungibleToken { } } - /// Internal deposit ETH FT + /// Internal deposit ETH (nETH) pub fn internal_deposit_eth(&mut self, address: EthAddress, amount: Balance) { let balance = self.internal_unwrap_balance_of_eth(address); if let Some(new_balance) = balance.checked_add(amount) { @@ -149,13 +149,13 @@ impl FungibleToken { self.internal_withdraw(sender_id, amount); self.internal_deposit(receiver_id, amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Transfer {} from {} to {}", amount, sender_id, receiver_id )); #[cfg(feature = "log")] if let Some(memo) = memo { - sdk::log(format!("Memo: {}", memo)); + sdk::log(&format!("Memo: {}", memo)); } } @@ -200,7 +200,11 @@ impl FungibleToken { sdk::assert_one_yocto(); let predecessor_account_id = sdk::predecessor_account_id(); let sender_id = str_from_slice(&predecessor_account_id); - self.internal_transfer(sender_id, receiver_id, amount, memo); + // Special case for Aurora transfer itself - we shouldn't transfer + if sender_id != receiver_id { + self.internal_transfer(sender_id, receiver_id, amount, memo); + } + let data1 = FtOnTransfer { amount, msg, @@ -222,7 +226,7 @@ impl FungibleToken { b"ft_on_transfer", &data1[..], NO_DEPOSIT, - sdk::prepaid_gas() - GAS_FOR_FT_TRANSFER_CALL, + GAS_FOR_FT_ON_TRANSFER, ); let promise1 = sdk::promise_then( promise0, @@ -241,6 +245,7 @@ impl FungibleToken { receiver_id: &str, amount: Balance, ) -> (u128, u128) { + assert_eq!(sdk::promise_results_count(), 1); // Get the unused amount from the `ft_on_transfer` call result. let unused_amount = match sdk::promise_result(0) { PromiseResult::NotReady => unreachable!(), @@ -273,7 +278,7 @@ impl FungibleToken { }; self.accounts_insert(receiver_id, receiver_balance - refund_amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Decrease receiver {} balance to: {}", receiver_id, receiver_balance - refund_amount @@ -283,7 +288,7 @@ impl FungibleToken { let sender_balance = u128::try_from_slice(&sender_balance[..]).unwrap(); self.accounts_insert(sender_id, sender_balance + refund_amount); #[cfg(feature = "log")] - sdk::log(format!( + sdk::log(&format!( "Refund amount {} from {} to {}", refund_amount, receiver_id, sender_id )); @@ -292,7 +297,7 @@ impl FungibleToken { // Sender's account was deleted, so we need to burn tokens. self.total_supply -= refund_amount; #[cfg(feature = "log")] - sdk::log("The account of the sender was deleted".into()); + sdk::log("The account of the sender was deleted"); (amount, refund_amount) }; } @@ -332,7 +337,7 @@ impl FungibleToken { } } else { #[cfg(feature = "log")] - sdk::log(format!("The account {} is not registered", &account_id)); + sdk::log(&format!("The account {} is not registered", &account_id)); None } } @@ -373,7 +378,7 @@ impl FungibleToken { let account_id = account_id.unwrap_or(&predecessor_account_id); if self.accounts_contains_key(account_id) { #[cfg(feature = "log")] - sdk::log("The account is already registered, refunding the deposit".into()); + sdk::log("The account is already registered, refunding the deposit"); if amount > 0 { let promise0 = sdk::promise_batch_create(&sdk::predecessor_account_id()); sdk::promise_batch_action_transfer(promise0, amount); diff --git a/src/json.rs b/src/json.rs deleted file mode 100644 index de4c611a7..000000000 --- a/src/json.rs +++ /dev/null @@ -1,171 +0,0 @@ -use super::prelude::*; -use crate::sdk; - -use alloc::collections::BTreeMap; -use core::convert::From; -use rjson::{Array, Null, Object, Value}; - -#[allow(dead_code)] -pub const FAILED_PARSE: &[u8; 22] = b"\0ERR_FAILED_PARSE_JSON"; - -pub enum JsonValue { - Null, - Number(f64), - Bool(bool), - String(String), - Array(Vec), - Object(BTreeMap), -} - -pub struct JsonArray(Vec); -pub struct JsonObject(BTreeMap); - -impl JsonValue { - #[allow(dead_code)] - pub fn string(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::String(s) => Ok(s.into()), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn u64(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Number(n) => Ok(*n as u64), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn u128(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Number(n) => Ok(*n as u128), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn bool(&self, key: &str) -> Result { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Bool(n) => Ok(*n), - _ => Err(()), - }, - _ => Err(()), - } - } - - #[allow(dead_code)] - pub fn parse_u8(v: &JsonValue) -> u8 { - match v { - JsonValue::Number(n) => *n as u8, - _ => sdk::panic_utf8(FAILED_PARSE), - } - } - - #[allow(dead_code)] - pub fn array(&self, key: &str, call: F) -> Result, ()> - where - F: FnMut(&JsonValue) -> T, - { - match self { - JsonValue::Object(o) => match o.get(key).ok_or(())? { - JsonValue::Array(arr) => Ok(arr.iter().map(call).collect()), - _ => Err(()), - }, - _ => Err(()), - } - } -} - -impl Array for JsonArray { - fn new() -> Self { - JsonArray(Vec::new()) - } - fn push(&mut self, v: JsonValue) { - self.0.push(v) - } -} - -impl Object for JsonObject { - fn new<'b>() -> Self { - JsonObject(BTreeMap::new()) - } - fn insert(&mut self, k: String, v: JsonValue) { - self.0.insert(k, v); - } -} - -impl Null for JsonValue { - fn new() -> Self { - JsonValue::Null - } -} - -impl Value for JsonValue {} - -impl From for JsonValue { - fn from(v: f64) -> Self { - JsonValue::Number(v) - } -} - -impl From for JsonValue { - fn from(v: bool) -> Self { - JsonValue::Bool(v) - } -} - -impl From for JsonValue { - fn from(v: String) -> Self { - JsonValue::String(v) - } -} - -impl From for JsonValue { - fn from(v: JsonArray) -> Self { - JsonValue::Array(v.0) - } -} - -impl From for JsonValue { - fn from(v: JsonObject) -> Self { - JsonValue::Object(v.0) - } -} - -impl core::fmt::Debug for JsonValue { - fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result { - match *self { - JsonValue::Null => f.write_str("null"), - JsonValue::String(ref v) => f.write_fmt(format_args!("\"{}\"", v)), - JsonValue::Number(ref v) => f.write_fmt(format_args!("{}", v)), - JsonValue::Bool(ref v) => f.write_fmt(format_args!("{}", v)), - JsonValue::Array(ref v) => f.write_fmt(format_args!("{:?}", v)), - JsonValue::Object(ref v) => f.write_fmt(format_args!("{:#?}", v)), - } - } -} - -impl core::fmt::Display for JsonValue { - fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result { - f.write_fmt(format_args!("{:?}", *self)) - } -} - -#[allow(dead_code)] -pub fn parse_json(data: &[u8]) -> Option { - let data_array: Vec = data.iter().map(|b| *b as char).collect::>(); - let mut index = 0; - rjson::parse::(&*data_array, &mut index) -} diff --git a/src/lib.rs b/src/lib.rs index ccc470b87..b9e0c85b6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -12,8 +12,8 @@ pub mod meta_parsing; pub mod parameters; mod precompiles; pub mod prelude; -mod storage; -mod transaction; +pub mod storage; +pub mod transaction; pub mod types; #[cfg(feature = "contract")] @@ -25,8 +25,6 @@ mod engine; #[cfg(feature = "contract")] mod fungible_token; #[cfg(feature = "contract")] -mod json; -#[cfg(feature = "contract")] mod log_entry; #[cfg(feature = "contract")] mod prover; @@ -35,15 +33,16 @@ mod sdk; #[cfg(feature = "contract")] mod contract { - use borsh::BorshDeserialize; - use evm::{ExitError, ExitFatal, ExitReason}; + use borsh::{BorshDeserialize, BorshSerialize}; use crate::connector::EthConnectorContract; - use crate::engine::{Engine, EngineState}; + use crate::engine::{Engine, EngineResult, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; - use crate::parameters::{FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs}; - use crate::prelude::{vec, Address, H256, U256}; + use crate::parameters::{ + DeployEvmTokenCallArgs, FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs, + }; + use crate::prelude::{Address, H256, U256}; use crate::sdk; use crate::types::{near_account_to_evm_address, u256_to_arr}; @@ -60,16 +59,16 @@ mod contract { pub unsafe fn on_panic(info: &::core::panic::PanicInfo) -> ! { #[cfg(feature = "log")] { - use alloc::string::ToString; + use alloc::{format, string::ToString}; if let Some(msg) = info.message() { let msg = if let Some(log) = info.location() { - [msg.to_string(), " [".into(), log.to_string(), "]".into()].join("") + format!("{} [{}]", msg, log) } else { msg.to_string() }; - sdk::log(msg); + sdk::log(&msg); } else if let Some(log) = info.location() { - sdk::log(log.to_string()); + sdk::log(&log.to_string()); } } @@ -93,9 +92,9 @@ mod contract { pub extern "C" fn new() { let state = Engine::get_state(); if !state.owner_id.is_empty() { - require_owner_only(state); + require_owner_only(&state); } - let args = NewCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); + let args = NewCallArgs::try_from_slice(&sdk::read_input()).sdk_expect("ERR_ARG_PARSE"); Engine::set_state(args.into()); } @@ -132,7 +131,7 @@ mod contract { #[no_mangle] pub extern "C" fn get_upgrade_index() { let state = Engine::get_state(); - let index = sdk::read_u64(CODE_STAGE_KEY).expect("ERR_NO_UPGRADE"); + let index = sdk::read_u64(CODE_STAGE_KEY).sdk_expect("ERR_NO_UPGRADE"); sdk::return_output(&(index + state.upgrade_delay_blocks).to_le_bytes()) } @@ -140,7 +139,7 @@ mod contract { #[no_mangle] pub extern "C" fn stage_upgrade() { let state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); sdk::read_input_and_store(CODE_KEY); sdk::write_storage(CODE_STAGE_KEY, &sdk::block_index().to_le_bytes()); } @@ -149,7 +148,7 @@ mod contract { #[no_mangle] pub extern "C" fn deploy_upgrade() { let state = Engine::get_state(); - let index = sdk::read_u64(CODE_STAGE_KEY).unwrap(); + let index = sdk::read_u64(CODE_STAGE_KEY).sdk_unwrap(); if sdk::block_index() <= index + state.upgrade_delay_blocks { sdk::panic_utf8(b"ERR_NOT_ALLOWED:TOO_EARLY"); } @@ -165,33 +164,35 @@ mod contract { pub extern "C" fn deploy_code() { let input = sdk::read_input(); let mut engine = Engine::new(predecessor_address()); - let (status, address) = Engine::deploy_code_with_input(&mut engine, &input); + Engine::deploy_code_with_input(&mut engine, &input) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &address.0) } /// Call method on the EVM contract. #[no_mangle] pub extern "C" fn call() { let input = sdk::read_input(); - let args = FunctionCallArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = FunctionCallArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let mut engine = Engine::new(predecessor_address()); - let (status, result) = Engine::call_with_args(&mut engine, args); + Engine::call_with_args(&mut engine, args) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &result) } /// Process signed Ethereum transaction. /// Must match CHAIN_ID to make sure it's signed for given chain vs replayed from another chain. #[no_mangle] - pub extern "C" fn raw_call() { + pub extern "C" fn submit() { use crate::transaction::EthSignedTransaction; use rlp::{Decodable, Rlp}; let input = sdk::read_input(); let signed_transaction = EthSignedTransaction::decode(&Rlp::new(&input)) .map_err(|_| ()) - .expect("ERR_INVALID_TX"); + .sdk_expect("ERR_INVALID_TX"); let state = Engine::get_state(); @@ -208,28 +209,34 @@ mod contract { None => sdk::panic_utf8(b"ERR_INVALID_ECDSA_SIGNATURE"), }; + let next_nonce = + Engine::check_nonce(&sender, &signed_transaction.transaction.nonce).sdk_unwrap(); + // Figure out what kind of a transaction this is, and execute it: let mut engine = Engine::new_with_state(state, sender); let value = signed_transaction.transaction.value; let data = signed_transaction.transaction.data; if let Some(receiver) = signed_transaction.transaction.to { - let (status, result) = if data.is_empty() { - // Execute a balance transfer: - ( - Engine::transfer(&mut engine, &sender, &receiver, &value), - vec![], - ) + let result = if data.is_empty() { + // Execute a balance transfer. We need to save the incremented nonce in this case + // because it is not handled internally by SputnikVM like it is in the case of + // `call` and `deploy_code`. + Engine::set_nonce(&sender, &next_nonce); + Engine::transfer(&mut engine, &sender, &receiver, &value) } else { // Execute a contract call: Engine::call(&mut engine, sender, receiver, value, data) // TODO: charge for storage }; - process_exit_reason(status, &result) + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); } else { // Execute a contract deployment: - let (status, result) = Engine::deploy_code(&mut engine, sender, value, &data); + Engine::deploy_code(&mut engine, sender, value, &data) + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); // TODO: charge for storage - process_exit_reason(status, &result.0) } } @@ -248,14 +255,29 @@ mod contract { sdk::panic_utf8(b"ERR_META_TX_PARSE"); } }; + + Engine::check_nonce(&meta_call_args.sender, &meta_call_args.nonce).sdk_unwrap(); + let mut engine = Engine::new_with_state(state, meta_call_args.sender); - let (status, result) = engine.call( + let result = engine.call( meta_call_args.sender, meta_call_args.contract_address, meta_call_args.value, meta_call_args.input, ); - process_exit_reason(status, &result); + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); + } + + #[cfg(feature = "testnet")] + #[no_mangle] + pub extern "C" fn make_it_rain() { + let input = sdk::read_input(); + let address = Address::from_slice(&input); + let mut engine = Engine::new(address); + let result = engine.credit(&address); + result.map(|_f| Vec::new()).sdk_process(); } /// @@ -265,10 +287,10 @@ mod contract { #[no_mangle] pub extern "C" fn view() { let input = sdk::read_input(); - let args = ViewCallArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = ViewCallArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let engine = Engine::new(Address::from_slice(&args.sender)); - let (status, result) = Engine::view_with_args(&engine, args); - process_exit_reason(status, &result) + let result = Engine::view_with_args(&engine, args); + result.sdk_process() } #[no_mangle] @@ -295,7 +317,7 @@ mod contract { #[no_mangle] pub extern "C" fn get_storage_at() { let input = sdk::read_input(); - let args = GetStorageAtArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = GetStorageAtArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); let value = Engine::get_storage(&Address(args.address), &H256(args.key)); sdk::return_output(&value.0) } @@ -308,21 +330,29 @@ mod contract { #[no_mangle] pub extern "C" fn begin_chain() { let mut state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); let input = sdk::read_input(); - let args = BeginChainArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let args = BeginChainArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); state.chain_id = args.chain_id; Engine::set_state(state); - // TODO: https://github.com/aurora-is-near/aurora-engine/issues/1 + // set genesis block balances + for account_balance in args.genesis_alloc { + Engine::set_balance( + &Address(account_balance.address), + &U256::from(account_balance.balance), + ) + } + // return new chain ID + sdk::return_output(&Engine::get_state().chain_id) } #[cfg(feature = "evm_bully")] #[no_mangle] pub extern "C" fn begin_block() { let state = Engine::get_state(); - require_owner_only(state); + require_owner_only(&state); let input = sdk::read_input(); - let _args = BeginBlockArgs::try_from_slice(&input).expect("ERR_ARG_PARSE"); + let _args = BeginBlockArgs::try_from_slice(&input).sdk_expect("ERR_ARG_PARSE"); // TODO: https://github.com/aurora-is-near/aurora-engine/issues/2 } @@ -332,23 +362,13 @@ mod contract { } #[no_mangle] - pub extern "C" fn deposit_near() { - EthConnectorContract::new().deposit_near() - } - - #[no_mangle] - pub extern "C" fn withdraw_near() { + pub extern "C" fn withdraw() { EthConnectorContract::new().withdraw_near() } #[no_mangle] - pub extern "C" fn deposit_eth() { - EthConnectorContract::new().deposit_eth() - } - - #[no_mangle] - pub extern "C" fn withdraw_eth() { - EthConnectorContract::new().withdraw_eth() + pub extern "C" fn deposit() { + EthConnectorContract::new().deposit() } #[no_mangle] @@ -356,11 +376,6 @@ mod contract { EthConnectorContract::new().finish_deposit_near(); } - #[no_mangle] - pub extern "C" fn finish_deposit_eth() { - EthConnectorContract::new().finish_deposit_eth(); - } - #[no_mangle] pub extern "C" fn ft_total_supply() { EthConnectorContract::new().ft_total_supply(); @@ -391,16 +406,6 @@ mod contract { EthConnectorContract::new().ft_transfer(); } - #[no_mangle] - pub extern "C" fn transfer_near() { - EthConnectorContract::new().transfer_near(); - } - - #[no_mangle] - pub extern "C" fn transfer_eth() { - EthConnectorContract::new().transfer_eth(); - } - #[no_mangle] pub extern "C" fn ft_resolve_transfer() { EthConnectorContract::new().ft_resolve_transfer(); @@ -426,23 +431,37 @@ mod contract { EthConnectorContract::new().storage_balance_of() } - #[cfg(feature = "integration-test")] #[no_mangle] - pub extern "C" fn verify_log_entry() { - use borsh::BorshSerialize; - #[cfg(feature = "log")] - sdk::log("Call from verify_log_entry".into()); - let data = true.try_to_vec().unwrap(); - sdk::return_output(&data[..]); + pub extern "C" fn register_relayer() { + EthConnectorContract::new().register_relayer() + } + + /// Deploy ERC20 contract and save to storage ERC20 account to NEAR account alias + #[no_mangle] + pub extern "C" fn deploy_evm_token() { + let args = + DeployEvmTokenCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); + let mut engine = Engine::new(predecessor_address()); + let result = Engine::deploy_code_with_input(&mut engine, &args.erc20_contract); + if let Ok(dr) = &result { + EthConnectorContract::new().save_evm_token_address(&args.near_account_id, dr.result); + } + result + .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) + .sdk_process(); } - #[cfg(feature = "integration-test")] #[no_mangle] pub extern "C" fn ft_on_transfer() { - use borsh::BorshSerialize; + EthConnectorContract::new().ft_on_transfer() + } + + #[cfg(feature = "integration-test")] + #[no_mangle] + pub extern "C" fn verify_log_entry() { #[cfg(feature = "log")] - sdk::log("Call ft_on_trasfer".into()); - let data = 10u128.try_to_vec().unwrap(); + sdk::log("Call from verify_log_entry"); + let data = true.try_to_vec().unwrap(); sdk::return_output(&data[..]); } @@ -450,7 +469,7 @@ mod contract { /// Utility methods. /// - fn require_owner_only(state: EngineState) { + fn require_owner_only(state: &EngineState) { if state.owner_id.as_bytes() != sdk::predecessor_account_id() { sdk::panic_utf8(b"ERR_NOT_ALLOWED"); } @@ -460,47 +479,59 @@ mod contract { near_account_to_evm_address(&sdk::predecessor_account_id()) } - fn process_exit_reason(status: ExitReason, result: &[u8]) { - match status { - ExitReason::Succeed(_) => sdk::return_output(result), - ExitReason::Revert(_) => sdk::panic_hex(&result), - ExitReason::Error(error) => sdk::panic_utf8(error.to_str().as_bytes()), - ExitReason::Fatal(error) => sdk::panic_utf8(error.to_str().as_bytes()), + trait SdkExpect { + fn sdk_expect(self, msg: &str) -> T; + } + + impl SdkExpect for Option { + fn sdk_expect(self, msg: &str) -> T { + match self { + Some(t) => t, + None => sdk::panic_utf8(msg.as_ref()), + } + } + } + + impl SdkExpect for Result { + fn sdk_expect(self, msg: &str) -> T { + match self { + Ok(t) => t, + Err(_) => sdk::panic_utf8(msg.as_ref()), + } } } - trait ToStr { - fn to_str(&self) -> &'static str; + trait SdkUnwrap { + fn sdk_unwrap(self) -> T; } - impl ToStr for ExitError { - fn to_str(&self) -> &'static str { + impl SdkUnwrap for Option { + fn sdk_unwrap(self) -> T { match self { - ExitError::StackUnderflow => "StackUnderflow", - ExitError::StackOverflow => "StackOverflow", - ExitError::InvalidJump => "InvalidJump", - ExitError::InvalidRange => "InvalidRange", - ExitError::DesignatedInvalid => "DesignatedInvalid", - ExitError::CallTooDeep => "CallTooDeep", - ExitError::CreateCollision => "CreateCollision", - ExitError::CreateContractLimit => "CreateContractLimit", - ExitError::OutOfOffset => "OutOfOffset", - ExitError::OutOfGas => "OutOfGas", - ExitError::OutOfFund => "OutOfFund", - ExitError::PCUnderflow => "PCUnderflow", - ExitError::CreateEmpty => "CreateEmpty", - ExitError::Other(_) => "Other", + Some(t) => t, + None => sdk::panic_utf8("ERR_UNWRAP".as_bytes()), } } } - impl ToStr for ExitFatal { - fn to_str(&self) -> &'static str { + impl> SdkUnwrap for Result { + fn sdk_unwrap(self) -> T { + match self { + Ok(t) => t, + Err(e) => sdk::panic_utf8(e.as_ref()), + } + } + } + + trait SdkProcess { + fn sdk_process(self); + } + + impl> SdkProcess for EngineResult { + fn sdk_process(self) { match self { - ExitFatal::NotSupported => "NotSupported", - ExitFatal::UnhandledInterrupt => "UnhandledInterrupt", - ExitFatal::CallErrorAsFatal(_) => "CallErrorAsFatal", - ExitFatal::Other(_) => "Other", + Ok(r) => sdk::return_output(r.as_ref()), + Err(e) => sdk::panic_utf8(e.as_ref()), } } } diff --git a/src/meta_parsing.rs b/src/meta_parsing.rs index 7c25723d2..c6bdd5f2d 100644 --- a/src/meta_parsing.rs +++ b/src/meta_parsing.rs @@ -4,9 +4,18 @@ use lunarity_lexer::{Lexer, Token}; use rlp::{Decodable, DecoderError, Rlp}; use crate::parameters::MetaCallArgs; -use crate::precompiles::ecrecover; use crate::prelude::{vec, Address, Box, HashMap, String, ToOwned, ToString, Vec, H256, U256}; -use crate::types::{keccak, u256_to_arr, ErrorKind, InternalMetaCallArgs, RawU256, Result}; +use crate::types::{keccak, u256_to_arr, InternalMetaCallArgs, RawU256}; + +/// Internal errors to propagate up and format in the single place. +pub enum ParsingError { + ArgumentParseError, + InvalidMetaTransactionMethodName, + InvalidMetaTransactionFunctionArg, + InvalidEcRecoverSignature, +} + +pub type ParsingResult = core::result::Result; #[derive(Debug, Clone, PartialEq, Eq)] pub enum ArgType { @@ -27,7 +36,7 @@ pub enum ArgType { /// the type string is being validated before it's parsed. /// field_type: A single evm function arg type in string, without the argument name /// e.g. "bytes" "uint256[][3]" "CustomStructName" -pub fn parse_type(field_type: &str) -> Result { +pub fn parse_type(field_type: &str) -> ParsingResult { #[derive(PartialEq)] enum State { Open, @@ -55,7 +64,7 @@ pub fn parse_type(field_type: &str) -> Result { current_array_length = Some( length .parse() - .map_err(|_| ErrorKind::InvalidMetaTransactionMethodName)?, + .map_err(|_| ParsingError::InvalidMetaTransactionMethodName)?, ); lexer.advance(); continue; @@ -77,14 +86,14 @@ pub fn parse_type(field_type: &str) -> Result { array_depth += 1; continue; } else { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } } Token::BracketClose if array_depth == 10 => { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } _ => { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } }; @@ -92,7 +101,7 @@ pub fn parse_type(field_type: &str) -> Result { lexer.advance(); } - token.ok_or(ErrorKind::InvalidMetaTransactionMethodName) + token.ok_or(ParsingError::InvalidMetaTransactionMethodName) } /// NEAR's domainSeparator @@ -174,7 +183,7 @@ pub struct MethodAndTypes { } impl Arg { - fn parse(text: &str) -> Result<(Arg, &str)> { + fn parse(text: &str) -> ParsingResult<(Arg, &str)> { let (type_raw, remains) = parse_type_raw(text)?; let t = parse_type(&type_raw)?; let remains = consume(remains, ' ')?; @@ -182,10 +191,10 @@ impl Arg { Ok((Arg { name, type_raw, t }, remains)) } - fn parse_args(text: &str) -> Result<(Vec, &str)> { + fn parse_args(text: &str) -> ParsingResult<(Vec, &str)> { let mut remains = consume(text, '(')?; if remains.is_empty() { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } let mut args = vec![]; let first = remains.chars().next().unwrap(); @@ -208,7 +217,7 @@ impl Arg { } impl Method { - fn parse(method_def: &str) -> Result<(Method, &str)> { + fn parse(method_def: &str) -> ParsingResult<(Method, &str)> { let (name, remains) = parse_ident(method_def)?; let (args, remains) = Arg::parse_args(remains)?; Ok(( @@ -223,7 +232,7 @@ impl Method { } impl MethodAndTypes { - pub fn parse(method_def: &str) -> Result { + pub fn parse(method_def: &str) -> ParsingResult { let method_def = method_def; let mut parsed_types = HashMap::new(); let mut type_sequences = vec![]; @@ -242,10 +251,10 @@ impl MethodAndTypes { } } -fn parse_ident(text: &str) -> Result<(String, &str)> { +fn parse_ident(text: &str) -> ParsingResult<(String, &str)> { let mut chars = text.chars(); if text.is_empty() || !is_arg_start(chars.next().unwrap()) { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } let mut i = 1; @@ -262,19 +271,19 @@ fn parse_ident(text: &str) -> Result<(String, &str)> { /// E.g. text: "uint256[] petIds,..." /// returns: "uint256[]", " petIds,..." /// "uint256[]" is not parsed further to "an array of uint256" in this fn -fn parse_type_raw(text: &str) -> Result<(String, &str)> { +fn parse_type_raw(text: &str) -> ParsingResult<(String, &str)> { let i = text .find(' ') - .ok_or(ErrorKind::InvalidMetaTransactionMethodName)?; + .ok_or(ParsingError::InvalidMetaTransactionMethodName)?; Ok((text[..i].to_string(), &text[i..])) } /// Consume next char in text, it must be c or return parse error /// return text without the first char -fn consume(text: &str, c: char) -> Result<&str> { +fn consume(text: &str, c: char) -> ParsingResult<&str> { let first = text.chars().next(); if first.is_none() || first.unwrap() != c { - return Err(ErrorKind::InvalidMetaTransactionMethodName); + return Err(ParsingError::InvalidMetaTransactionMethodName); } Ok(&text[1..]) @@ -307,10 +316,10 @@ fn method_signature(method_and_type: &MethodAndTypes) -> String { } /// Decode rlp-encoded args into vector of Values -fn rlp_decode(args: &[u8]) -> Result> { +fn rlp_decode(args: &[u8]) -> ParsingResult> { let rlp = Rlp::new(args); let res: core::result::Result, DecoderError> = rlp.as_list(); - res.map_err(|_| ErrorKind::InvalidMetaTransactionFunctionArg) + res.map_err(|_| ParsingError::InvalidMetaTransactionFunctionArg) } /// eip-712 hash a single argument, whose type is ty, and value is value. @@ -319,7 +328,7 @@ fn eip_712_hash_argument( ty: &ArgType, value: &RlpValue, types: &HashMap, -) -> Result> { +) -> ParsingResult> { match ty { ArgType::String | ArgType::Bytes => { eip_712_rlp_value(value, |b| Ok(keccak(&b).as_bytes().to_vec())) @@ -342,7 +351,7 @@ fn eip_712_hash_argument( ArgType::Custom(type_name) => eip_712_rlp_list(value, |l| { let struct_type = types .get(type_name) - .ok_or(ErrorKind::InvalidMetaTransactionFunctionArg)?; + .ok_or(ParsingError::InvalidMetaTransactionFunctionArg)?; // struct_type.raw is with struct type with argument names (a "method_def"), so it follows // EIP-712 typeHash. let mut r = keccak(struct_type.raw.as_bytes()).as_bytes().to_vec(); @@ -360,29 +369,32 @@ fn eip_712_hash_argument( /// EIP-712 hash a RLP list. f must contain actual logic of EIP-712 encoding /// This function serves as a guard to assert value is a List instead of Value -fn eip_712_rlp_list(value: &RlpValue, f: F) -> Result> +fn eip_712_rlp_list(value: &RlpValue, f: F) -> ParsingResult> where - F: Fn(&Vec) -> Result>, + F: Fn(&Vec) -> ParsingResult>, { match value { - RlpValue::Bytes(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::Bytes(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::List(l) => f(l), } } /// EIP-712 hash a RLP value. f must contain actual logic of EIP-712 encoding /// This function serves as a guard to assert value is a Value instead of List -fn eip_712_rlp_value(value: &RlpValue, f: F) -> Result> +fn eip_712_rlp_value(value: &RlpValue, f: F) -> ParsingResult> where - F: Fn(&Vec) -> Result>, + F: Fn(&Vec) -> ParsingResult>, { match value { - RlpValue::List(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::List(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::Bytes(b) => f(b), } } -fn eth_abi_encode_args(args_decoded: &[RlpValue], methods: &MethodAndTypes) -> Result> { +fn eth_abi_encode_args( + args_decoded: &[RlpValue], + methods: &MethodAndTypes, +) -> ParsingResult> { let mut tokens = vec![]; for (i, arg) in args_decoded.iter().enumerate() { tokens.push(arg_to_abi_token(&methods.method.args[i].t, arg, methods)?); @@ -390,7 +402,11 @@ fn eth_abi_encode_args(args_decoded: &[RlpValue], methods: &MethodAndTypes) -> R Ok(encode(&tokens)) } -fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> Result { +fn arg_to_abi_token( + ty: &ArgType, + arg: &RlpValue, + methods: &MethodAndTypes, +) -> ParsingResult { match ty { ArgType::String | ArgType::Bytes => { value_to_abi_token(arg, |b| Ok(ABIToken::Bytes(b.clone()))) @@ -426,7 +442,7 @@ fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> R let struct_type = methods .types .get(type_name) - .ok_or(ErrorKind::InvalidMetaTransactionFunctionArg)?; + .ok_or(ParsingError::InvalidMetaTransactionFunctionArg)?; let mut tokens = vec![]; for (i, element) in l.iter().enumerate() { tokens.push(arg_to_abi_token(&struct_type.args[i].t, element, methods)?); @@ -436,22 +452,22 @@ fn arg_to_abi_token(ty: &ArgType, arg: &RlpValue, methods: &MethodAndTypes) -> R } } -fn value_to_abi_token(value: &RlpValue, f: F) -> Result +fn value_to_abi_token(value: &RlpValue, f: F) -> ParsingResult where - F: Fn(&Vec) -> Result, + F: Fn(&Vec) -> ParsingResult, { match value { - RlpValue::List(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::List(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::Bytes(b) => f(b), } } -fn list_to_abi_token(value: &RlpValue, f: F) -> Result +fn list_to_abi_token(value: &RlpValue, f: F) -> ParsingResult where - F: Fn(&Vec) -> Result, + F: Fn(&Vec) -> ParsingResult, { match value { - RlpValue::Bytes(_) => Err(ErrorKind::InvalidMetaTransactionFunctionArg), + RlpValue::Bytes(_) => Err(ParsingError::InvalidMetaTransactionFunctionArg), RlpValue::List(l) => f(l), } } @@ -462,11 +478,11 @@ pub fn prepare_meta_call_args( account_id: &[u8], method_def: String, input: &InternalMetaCallArgs, -) -> Result<(RawU256, Vec)> { +) -> ParsingResult<(RawU256, Vec)> { let mut bytes = Vec::new(); let method_arg_start = match method_def.find('(') { Some(index) => index, - None => return Err(ErrorKind::InvalidMetaTransactionMethodName), + None => return Err(ParsingError::InvalidMetaTransactionMethodName), }; let arguments = "Arguments".to_string() + &method_def[method_arg_start..]; // Note: method_def is like "adopt(uint256 petId,PetObj petObj)PetObj(string name,address owner)", @@ -523,8 +539,9 @@ pub fn parse_meta_call( domain_separator: &RawU256, account_id: &[u8], args: Vec, -) -> Result { - let meta_tx = MetaCallArgs::try_from_slice(&args).map_err(|_| ErrorKind::ArgumentParseError)?; +) -> ParsingResult { + let meta_tx = + MetaCallArgs::try_from_slice(&args).map_err(|_| ParsingError::ArgumentParseError)?; let nonce = U256::from(meta_tx.nonce); let fee_amount = U256::from(meta_tx.fee_amount); let fee_address = Address::from(meta_tx.fee_address); @@ -545,12 +562,12 @@ pub fn parse_meta_call( let mut signature: [u8; 65] = [0; 65]; signature[64] = meta_tx.v; signature[..64].copy_from_slice(&meta_tx.signature); - match ecrecover(H256::from_slice(&msg), &signature) { + match crate::precompiles::ecrecover(H256::from_slice(&msg), &signature) { Ok(sender) => { result.sender = sender; result.input = input; Ok(result) } - Err(_) => Err(ErrorKind::InvalidEcRecoverSignature), + Err(_) => Err(ParsingError::InvalidEcRecoverSignature), } } diff --git a/src/parameters.rs b/src/parameters.rs index 2e64da8b0..cab0e4ccc 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -1,17 +1,13 @@ use borsh::{BorshDeserialize, BorshSerialize}; -#[cfg(feature = "contract")] -use crate::json; -#[cfg(feature = "contract")] -use crate::json::FAILED_PARSE; use crate::prelude::{String, Vec}; #[cfg(feature = "contract")] use crate::prover::Proof; #[cfg(feature = "contract")] -use crate::types::ExpectUtf8; +use crate::types::Balance; +use crate::types::EthAddress; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; -#[cfg(feature = "contract")] -use crate::types::{Balance, EthAddress}; +use evm::backend::Log; /// Borsh-encoded parameters for the `new` function. #[derive(BorshSerialize, BorshDeserialize)] @@ -42,6 +38,45 @@ pub struct MetaCallArgs { pub args: Vec, } +/// Borsh-encoded log for use in a `SubmitResult`. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct ResultLog { + pub topics: Vec, + pub data: Vec, +} + +impl From for ResultLog { + fn from(log: Log) -> Self { + let topics = log + .topics + .into_iter() + .map(|topic| topic.0) + .collect::>(); + ResultLog { + topics, + data: log.data, + } + } +} + +/// Borsh-encoded result for the `deploy` and `deploy_with_input` methods. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct DeployResult { + pub status: bool, + pub gas_used: u64, + pub result: EthAddress, + pub logs: Vec, +} + +/// Borsh-encoded result for the `call` and `call_with_args` methods. +#[derive(Debug, BorshSerialize, BorshDeserialize)] +pub struct SubmitResult { + pub status: bool, + pub gas_used: u64, + pub result: Vec, + pub logs: Vec, +} + /// Borsh-encoded parameters for the `call` function. #[derive(BorshSerialize, BorshDeserialize)] pub struct FunctionCallArgs { @@ -65,11 +100,20 @@ pub struct GetStorageAtArgs { pub key: RawH256, } +/// Borsh-encoded (genesis) account balance used by the `begin_chain` function. +#[cfg(feature = "evm_bully")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct AccountBalance { + pub address: RawAddress, + pub balance: RawU256, +} + /// Borsh-encoded parameters for the `begin_chain` function. #[cfg(feature = "evm_bully")] #[derive(BorshSerialize, BorshDeserialize)] pub struct BeginChainArgs { pub chain_id: RawU256, + pub genesis_alloc: Vec, } /// Borsh-encoded parameters for the `begin_block` function. @@ -79,7 +123,7 @@ pub struct BeginBlockArgs { /// The current block's hash (for replayer use). pub hash: RawU256, /// The current block's beneficiary address. - pub coinbase: RawU256, + pub coinbase: RawAddress, /// The current block's timestamp (in seconds since the Unix epoch). pub timestamp: RawU256, /// The current block's number (the genesis block is number zero). @@ -90,6 +134,16 @@ pub struct BeginBlockArgs { pub gaslimit: RawU256, } +/// Eth-connector deposit arguments +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct DepositCallArgs { + /// Proof data + pub proof: Proof, + /// Optional relayer address + pub relayer_eth_account: Option, +} + /// withdraw result for eth-connector #[cfg(feature = "contract")] #[derive(BorshSerialize)] @@ -101,7 +155,7 @@ pub struct WithdrawResult { /// ft_on_transfer eth-connector call args #[cfg(feature = "contract")] -#[derive(BorshSerialize)] +#[derive(BorshSerialize, BorshDeserialize)] pub struct FtOnTransfer { pub amount: Balance, pub msg: String, @@ -140,8 +194,10 @@ pub struct ResolveTransferCallArgs { pub struct FinishDepositCallArgs { pub new_owner_id: AccountId, pub amount: Balance, + pub proof_key: String, + pub relayer_id: AccountId, pub fee: Balance, - pub proof: Proof, + pub msg: Option>, } /// Deposit ETH args @@ -159,19 +215,92 @@ pub struct FinishDepositEthCallArgs { pub new_owner_id: EthAddress, pub amount: Balance, pub fee: Balance, - pub relayer_eth_account: EthAddress, + pub relayer_eth_account: AccountId, pub proof: Proof, } +/// eth-connector initial args #[cfg(feature = "contract")] -impl From for ResolveTransferCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - sender_id: v.string("sender_id").expect_utf8(FAILED_PARSE), - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - } - } +#[derive(BorshSerialize, BorshDeserialize)] +pub struct InitCallArgs { + pub prover_account: AccountId, + pub eth_custodian_address: AccountId, +} + +/// transfer eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct TransferCallCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, + pub msg: String, +} + +/// Deploy EVM token args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct DeployEvmTokenCallArgs { + pub near_account_id: AccountId, + pub erc20_contract: Vec, +} + +/// storage_balance_of eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageBalanceOfCallArgs { + pub account_id: AccountId, +} + +/// storage_deposit eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageDepositCallArgs { + pub account_id: Option, + pub registration_only: Option, +} + +/// storage_withdraw eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct StorageWithdrawCallArgs { + pub amount: Option, +} + +/// transfer args for json invocation +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct TransferCallArgs { + pub receiver_id: AccountId, + pub amount: Balance, + pub memo: Option, +} + +/// withdraw NEAR eth-connector call args +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct WithdrawCallArgs { + pub recipient_id: AccountId, + pub amount: Balance, +} + +/// balance_of args for json invocation +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct BalanceOfCallArgs { + pub account_id: AccountId, +} + +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct BalanceOfEthCallArgs { + pub address: EthAddress, +} + +#[cfg(feature = "contract")] +#[derive(BorshSerialize, BorshDeserialize)] +pub struct RegisterRelayerCallArgs { + pub address: EthAddress, } #[cfg(test)] diff --git a/src/precompiles.rs b/src/precompiles.rs deleted file mode 100644 index 9a0ebf088..000000000 --- a/src/precompiles.rs +++ /dev/null @@ -1,202 +0,0 @@ -use crate::prelude::{Address, Borrowed, Vec, H160, H256, U256}; -use evm::{Context, ExitError, ExitSucceed}; - -type PrecompileResult = Result<(ExitSucceed, Vec, u64), ExitError>; - -#[allow(dead_code)] -pub fn no_precompiles( - _address: Address, - _input: &[u8], - _target_gas: Option, - _context: &Context, -) -> Option { - None // no precompiles supported -} - -#[allow(dead_code)] -pub fn istanbul_precompiles( - address: Address, - input: &[u8], - _target_gas: Option, - _context: &Context, -) -> Option { - match address.to_low_u64_be() { - 1 => Some(Ok(( - ExitSucceed::Returned, - ecrecover_raw(input).as_bytes().to_vec(), - 0, - ))), - 2 => Some(Ok(( - ExitSucceed::Returned, - sha256(input).as_bytes().to_vec(), - 0, - ))), - 3 => Some(Ok(( - ExitSucceed::Returned, - ripemd160(input).as_bytes().to_vec(), - 0, - ))), - 4 => Some(Ok((ExitSucceed::Returned, identity(input).to_vec(), 0))), - 5 => todo!(), // TODO: implement modexp() - 6 => todo!(), // TODO: implement alt_bn128_add() - 7 => todo!(), // TODO: implement alt_bn128_mul() - 8 => todo!(), // TODO: implement alt_bn128_pair() - 9 => todo!(), // TODO: implement blake2f() - // Not supported. - _ => None, - } -} - -#[allow(dead_code)] -fn ecrecover_raw(input: &[u8]) -> Address { - assert_eq!(input.len(), 128); // input is (hash, v, r, s), each typed as a uint256 - - let mut hash = [0; 32]; - hash.copy_from_slice(&input[0..32]); - - let mut signature = [0; 65]; // signature is (r, s, v), typed (uint256, uint256, uint8) - signature[0..32].copy_from_slice(&input[64..]); // r - signature[32..64].copy_from_slice(&input[96..]); // s - signature[64] = input[63]; // v - - ecrecover(H256::from_slice(&hash), &signature).unwrap_or_else(|_| Address::zero()) -} - -#[allow(dead_code)] -pub(crate) fn ecverify(hash: H256, signature: &[u8], signer: Address) -> bool { - matches!(ecrecover(hash, signature), Ok(s) if s == signer) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000001 -#[allow(dead_code)] -pub(crate) fn ecrecover(hash: H256, signature: &[u8]) -> Result { - use sha3::Digest; - assert_eq!(signature.len(), 65); - - let hash = secp256k1::Message::parse_slice(hash.as_bytes()).unwrap(); - let v = signature[64]; - let signature = secp256k1::Signature::parse_slice(&signature[0..64]).unwrap(); - let bit = match v { - 0..=26 => v, - _ => v - 27, - }; - - if let Ok(recovery_id) = secp256k1::RecoveryId::parse(bit) { - if let Ok(public_key) = secp256k1::recover(&hash, &signature, &recovery_id) { - // recover returns a 65-byte key, but addresses come from the raw 64-byte key - let r = sha3::Keccak256::digest(&public_key.serialize()[1..]); - return Ok(Address::from_slice(&r[12..])); - } - } - Err(ExitError::Other(Borrowed("invalid ECDSA signature"))) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000002 -#[cfg(not(feature = "contract"))] -fn sha256(input: &[u8]) -> H256 { - use sha2::Digest; - let hash = sha2::Sha256::digest(input); - H256::from_slice(&hash) -} -#[cfg(feature = "contract")] -fn sha256(input: &[u8]) -> H256 { - use crate::sdk; - sdk::sha256(input) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000003 -fn ripemd160(input: &[u8]) -> H160 { - use ripemd160::Digest; - let hash = ripemd160::Ripemd160::digest(input); - H160::from_slice(&hash) -} - -/// See: https://ethereum.github.io/yellowpaper/paper.pdf -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000004 -fn identity(input: &[u8]) -> &[u8] { - input -} - -/// See: https://eips.ethereum.org/EIPS/eip-198 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000005 -#[allow(dead_code)] -fn modexp(_base: U256, _exponent: U256, _modulus: U256) -> U256 { - U256::zero() // TODO: implement MODEXP -} - -/// See: https://eips.ethereum.org/EIPS/eip-196 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000006 -#[allow(dead_code)] -fn alt_bn128_add(_ax: U256, _ay: U256, _bx: U256, _by: U256) { - // TODO: implement alt_bn128_add -} - -/// See: https://eips.ethereum.org/EIPS/eip-196 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000007 -#[allow(dead_code)] -fn alt_bn128_mul(_x: U256, _y: U256, _scalar: U256) { - // TODO: implement alt_bn128_mul -} - -/// See: https://eips.ethereum.org/EIPS/eip-197 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000008 -#[allow(dead_code)] -fn alt_bn128_pair(_input: Vec) -> U256 { - U256::zero() // TODO: implement alt_bn128_pairing -} - -/// See: https://eips.ethereum.org/EIPS/eip-152 -/// See: https://etherscan.io/address/0x0000000000000000000000000000000000000009 -#[allow(dead_code)] -fn blake2f(_rounds: u32, _h: [U256; 2], _m: [U256; 4], _t: [u64; 2], _f: bool) -> [U256; 2] { - [U256::zero(), U256::zero()] // TODO: implement BLAKE2f -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_ecverify() { - let hash = H256::from_slice( - &hex::decode("1111111111111111111111111111111111111111111111111111111111111111") - .unwrap(), - ); - let signature = - &hex::decode("b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b") - .unwrap(); - let signer = - Address::from_slice(&hex::decode("1563915e194D8CfBA1943570603F7606A3115508").unwrap()); - assert!(ecverify(hash, &signature, signer)); - } - - #[test] - fn test_sha256() { - assert_eq!( - sha256(b""), - H256::from_slice( - &hex::decode("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855") - .unwrap() - ) - ); - } - - #[test] - fn test_ripemd160() { - assert_eq!( - ripemd160(b""), - H160::from_slice(&hex::decode("9c1185a5c5e9fc54612808977ee8f548b2258d31").unwrap()) - ); - } - - #[test] - fn test_identity() { - assert_eq!(identity(b""), b"") - } -} diff --git a/src/precompiles/blake2.rs b/src/precompiles/blake2.rs new file mode 100644 index 000000000..ac6507d4f --- /dev/null +++ b/src/precompiles/blake2.rs @@ -0,0 +1,267 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use crate::prelude::{mem, Borrowed, TryInto}; +use evm::{Context, ExitError, ExitSucceed}; + +/// Blake2 costs. +mod costs { + /// Cost per round of Blake2 F. + pub(super) const F_ROUND: u64 = 1; +} + +/// Blake2 constants. +mod consts { + pub(super) const INPUT_LENGTH: usize = 213; +} + +pub(super) struct Blake2F; + +impl Precompile for Blake2F { + fn required_gas(input: &[u8]) -> Result { + let (int_bytes, _) = input.split_at(mem::size_of::()); + Ok(u64::from(u32::from_be_bytes( + int_bytes.try_into().expect("cannot fail"), + )) * costs::F_ROUND) + } + + /// The compression function of the blake2 algorithm. + /// + /// Takes as an argument the state vector `h`, message block vector `m` (the last block is padded + /// with zeros to full block size, if required), 2w-bit offset counter `t`, and final block + /// indicator flag `f`. Local vector v[0..15] is used in processing. F returns a new state vector. + /// The number of rounds, `r`, is 12 for BLAKE2b and 10 for BLAKE2s. Rounds are numbered from 0 to + /// r - 1. + /// + /// See: https://eips.ethereum.org/EIPS/eip-152 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000009 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if input.len() != consts::INPUT_LENGTH { + return Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))); + } + + let mut rounds_bytes = [0u8; 4]; + rounds_bytes.copy_from_slice(&input[0..4]); + let rounds = u32::from_be_bytes(rounds_bytes); + + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let mut h = [0u64; 8]; + for (mut x, value) in h.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 4; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + let mut m = [0u64; 16]; + for (mut x, value) in m.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 68; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + let mut t: [u64; 2] = [0u64; 2]; + for (mut x, value) in t.iter_mut().enumerate() { + let mut word: [u8; 8] = [0u8; 8]; + x = x * 8 + 196; + word.copy_from_slice(&input[x..(x + 8)]); + *value = u64::from_le_bytes(word); + } + + if input[212] != 0 && input[212] != 1 { + return Err(ExitError::Other(Borrowed("ERR_BLAKE2F_FINAL_FLAG"))); + } + let finished = input[212] != 0; + + let res = blake2::blake2b_f(rounds, h, m, t, finished).to_vec(); + Ok((ExitSucceed::Returned, res, 0)) + } +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::prelude::Vec; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + // [4 bytes for rounds] + // [64 bytes for h] + // [128 bytes for m] + // [8 bytes for t_0] + // [8 bytes for t_1] + // [1 byte for f] + const INPUT: &str = "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01"; + + fn test_blake2f_out_of_gas() -> PrecompileResult { + let input = hex::decode(INPUT).unwrap(); + Blake2F::run(&input, 11, &new_context()) + } + + fn test_blake2f_empty() -> PrecompileResult { + let input = [0u8; 0]; + Blake2F::run(&input, 0, &new_context()) + } + + fn test_blake2f_invalid_len_1() -> PrecompileResult { + let input = hex::decode( + "\ + 00000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_invalid_len_2() -> PrecompileResult { + let input = hex::decode( + "\ + 000000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_invalid_flag() -> PrecompileResult { + let input = hex::decode( + "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 02", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()) + } + + fn test_blake2f_r_0() -> Vec { + let input = hex::decode( + "\ + 00000000\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 01", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + fn test_blake2f_r_12() -> Vec { + let input = hex::decode(INPUT).unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + fn test_blake2f_final_block_false() -> Vec { + let input = hex::decode( + "\ + 0000000c\ + 48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5\ + d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b\ + 6162630000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0300000000000000\ + 0000000000000000\ + 00", + ) + .unwrap(); + Blake2F::run(&input, 12, &new_context()).unwrap().1 + } + + #[test] + fn test_blake2f() { + assert!(matches!( + test_blake2f_out_of_gas(), + Err(ExitError::OutOfGas) + )); + + assert!(matches!( + test_blake2f_empty(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_len_1(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_len_2(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_INVALID_LEN"))) + )); + + assert!(matches!( + test_blake2f_invalid_flag(), + Err(ExitError::Other(Borrowed("ERR_BLAKE2F_FINAL_FLAG",))) + )); + + let expected = hex::decode( + "08c9bcf367e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d\ + 282e6ad7f520e511f6c3e2b8c68059b9442be0454267ce079217e1319cde05b", + ) + .unwrap(); + assert_eq!(test_blake2f_r_0(), expected); + + let expected = hex::decode( + "ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1\ + 7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923", + ) + .unwrap(); + assert_eq!(test_blake2f_r_12(), expected); + + let expected = hex::decode( + "75ab69d3190a562c51aef8d88f1c2775876944407270c42c9844252c26d28752\ + 98743e7f6d5ea2f2d3e8d226039cd31b4e426ac4f2d3d666a610c2116fde4735", + ) + .unwrap(); + assert_eq!(test_blake2f_final_block_false(), expected); + } +} diff --git a/src/precompiles/bn128.rs b/src/precompiles/bn128.rs new file mode 100644 index 000000000..83f703288 --- /dev/null +++ b/src/precompiles/bn128.rs @@ -0,0 +1,602 @@ +use crate::precompiles::{Byzantium, HardFork, Istanbul, Precompile, PrecompileResult}; +use crate::prelude::*; +use evm::{Context, ExitError, ExitSucceed}; + +/// bn128 costs. +mod costs { + /// Cost of the Byzantium alt_bn128_add operation. + pub(super) const BYZANTIUM_ADD: u64 = 500; + + /// Cost of the Byzantium alt_bn128_mul operation. + pub(super) const BYZANTIUM_MUL: u64 = 40_000; + + /// Cost of the alt_bn128_pair per point. + pub(super) const BYZANTIUM_PAIR_PER_POINT: u64 = 80_000; + + /// Cost of the alt_bn128_pair operation. + pub(super) const BYZANTIUM_PAIR_BASE: u64 = 100_000; + + /// Cost of the Istanbul alt_bn128_add operation. + pub(super) const ISTANBUL_ADD: u64 = 150; + + /// Cost of the Istanbul alt_bn128_mul operation. + pub(super) const ISTANBUL_MUL: u64 = 6_000; + + /// Cost of the Istanbul alt_bn128_pair per point. + pub(super) const ISTANBUL_PAIR_PER_POINT: u64 = 34_000; + + /// Cost of the Istanbul alt_bn128_pair operation. + pub(super) const ISTANBUL_PAIR_BASE: u64 = 45_000; +} + +/// bn128 constants. +mod consts { + /// Input length for the add operation. + pub(super) const ADD_INPUT_LEN: usize = 128; + + /// Input length for the multiplication operation. + pub(super) const MUL_INPUT_LEN: usize = 128; + + /// Pair element length. + pub(super) const PAIR_ELEMENT_LEN: usize = 192; +} + +/// Reads the `x` and `y` points from an input at a given position. +fn read_point(input: &[u8], pos: usize) -> Result { + use bn::{AffineG1, Fq, Group, G1}; + + let mut px_buf = [0u8; 32]; + px_buf.copy_from_slice(&input[pos..(pos + 32)]); + let px = + Fq::interpret(&px_buf).map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_X")))?; + + let mut py_buf = [0u8; 32]; + py_buf.copy_from_slice(&input[(pos + 32)..(pos + 64)]); + let py = + Fq::interpret(&py_buf).map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_Y")))?; + + Ok(if px == Fq::zero() && py == bn::Fq::zero() { + G1::zero() + } else { + AffineG1::new(px, py) + .map_err(|_| ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT")))? + .into() + }) +} + +pub(super) struct BN128Add(PhantomData); + +impl BN128Add { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::AffineG1; + + let mut input = input.to_vec(); + input.resize(consts::ADD_INPUT_LEN, 0); + + let p1 = read_point(&input, 0)?; + let p2 = read_point(&input, 64)?; + + let mut output = [0u8; 64]; + if let Some(sum) = AffineG1::from_jacobian(p1 + p2) { + let x = sum.x().into_u256().to_big_endian(); + let y = sum.y().into_u256().to_big_endian(); + output[0..32].copy_from_slice(&x); + output[32..64].copy_from_slice(&y); + } + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +impl Precompile for BN128Add { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::BYZANTIUM_ADD) + } + + /// Takes in two points on the elliptic curve alt_bn128 and calculates the sum + /// of them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000006 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Add { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ISTANBUL_ADD) + } + + /// Takes in two points on the elliptic curve alt_bn128 and calculates the sum + /// of them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000006 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +pub(super) struct BN128Mul(PhantomData); + +impl BN128Mul { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::AffineG1; + + let mut input = input.to_vec(); + input.resize(consts::MUL_INPUT_LEN, 0); + + let p = read_point(&input, 0)?; + let mut fr_buf = [0u8; 32]; + fr_buf.copy_from_slice(&input[64..96]); + let fr = bn::Fr::interpret(&fr_buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_FE")))?; + + let mut output = [0u8; 64]; + if let Some(mul) = AffineG1::from_jacobian(p * fr) { + let x = mul.x().into_u256().to_big_endian(); + let y = mul.y().into_u256().to_big_endian(); + output[0..32].copy_from_slice(&x); + output[32..64].copy_from_slice(&y); + } + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +impl Precompile for BN128Mul { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::BYZANTIUM_MUL) + } + + /// Takes in two points on the elliptic curve alt_bn128 and multiples them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000007 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Mul { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ISTANBUL_MUL) + } + + /// Takes in two points on the elliptic curve alt_bn128 and multiples them. + /// + /// See: https://eips.ethereum.org/EIPS/eip-196 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000007 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +pub(super) struct BN128Pair(PhantomData); + +impl BN128Pair { + fn run_inner(input: &[u8], _context: &Context) -> PrecompileResult { + use bn::{arith::U256, AffineG1, AffineG2, Fq, Fq2, Group, Gt, G1, G2}; + + if input.len() % consts::PAIR_ELEMENT_LEN != 0 { + return Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_LEN"))); + } + + let output = if input.is_empty() { + U256::one() + } else { + let elements = input.len() / consts::PAIR_ELEMENT_LEN; + let mut vals = Vec::with_capacity(elements); + + for idx in 0..elements { + let mut buf = [0u8; 32]; + + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN)..(idx * consts::PAIR_ELEMENT_LEN + 32)], + ); + let ax = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_AX")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 32) + ..(idx * consts::PAIR_ELEMENT_LEN + 64)], + ); + let ay = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_AY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 64) + ..(idx * consts::PAIR_ELEMENT_LEN + 96)], + ); + let bay = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_AY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 96) + ..(idx * consts::PAIR_ELEMENT_LEN + 128)], + ); + let bax = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_AX")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 128) + ..(idx * consts::PAIR_ELEMENT_LEN + 160)], + ); + let bby = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_BY")))?; + buf.copy_from_slice( + &input[(idx * consts::PAIR_ELEMENT_LEN + 160) + ..(idx * consts::PAIR_ELEMENT_LEN + 192)], + ); + let bbx = Fq::interpret(&buf) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B_BX")))?; + + let a = { + if ax.is_zero() && ay.is_zero() { + G1::zero() + } else { + G1::from( + AffineG1::new(ax, ay) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_A")))?, + ) + } + }; + let b = { + let ba = Fq2::new(bax, bay); + let bb = Fq2::new(bbx, bby); + + if ba.is_zero() && bb.is_zero() { + G2::zero() + } else { + G2::from( + AffineG2::new(ba, bb) + .map_err(|_e| ExitError::Other(Borrowed("ERR_BN128_INVALID_B")))?, + ) + } + }; + vals.push((a, b)) + } + + let mul = vals + .into_iter() + .fold(Gt::one(), |s, (a, b)| s * bn::pairing(a, b)); + + if mul == Gt::one() { + U256::one() + } else { + U256::zero() + } + }; + + Ok((ExitSucceed::Returned, output.to_big_endian().to_vec(), 0)) + } +} + +impl Precompile for BN128Pair { + fn required_gas(input: &[u8]) -> Result { + Ok( + costs::BYZANTIUM_PAIR_PER_POINT * input.len() as u64 / consts::PAIR_ELEMENT_LEN as u64 + + costs::BYZANTIUM_PAIR_BASE, + ) + } + + /// Takes in elements and calculates the pair. + /// + /// See: https://eips.ethereum.org/EIPS/eip-197 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000008 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +impl Precompile for BN128Pair { + fn required_gas(input: &[u8]) -> Result { + Ok( + costs::ISTANBUL_PAIR_PER_POINT * input.len() as u64 / consts::PAIR_ELEMENT_LEN as u64 + + costs::ISTANBUL_PAIR_BASE, + ) + } + + /// Takes in elements and calculates the pair. + /// + /// See: https://eips.ethereum.org/EIPS/eip-197 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000008 + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Self::run_inner(input, context) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_alt_bn128_add() { + let input = hex::decode( + "\ + 18b18acfb4c2c30276db5411368e7185b311dd124691610c5d3b74034e093dc9\ + 063c909c4720840cb5134cb9f59fa749755796819658d32efc0d288198f37266\ + 07c2b7f58a84bd6145f00c9c2bc0bb1a187f20ff2c92963a88019e7c6a014eed\ + 06614e20c147e940f2d70da3f74c9a17df361706a4485c742bd6788478fa17d7", + ) + .unwrap(); + let expected = hex::decode( + "\ + 2243525c5efd4b9c3d3c45ac0ca3fe4dd85e830a4ce6b65fa1eeaee202839703\ + 301d1d33be6da8e509df21cc35964723180eed7532537db9ae5e7d48f195c915", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // zero sum test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let res = BN128Add::::run(&input, 499, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // no input test + let input = [0u8; 0]; + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111", + ) + .unwrap(); + + let res = BN128Add::::run(&input, 500, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT"))) + )); + } + + #[test] + fn test_alt_bn128_mul() { + let input = hex::decode( + "\ + 2bd3e6d0f3b142924f5ca7b49ce5b9d54c4703d7ae5648e61d02268b1a0a9fb7\ + 21611ce0a6af85915e2f1d70300909ce2e49dfad4a4619c8390cae66cefdb204\ + 00000000000000000000000000000000000000000000000011138ce750fa15c2", + ) + .unwrap(); + let expected = hex::decode( + "\ + 070a8d6a982153cae4be29d434e8faef8a47b274a053f5a4ee2a6c9c13c31e5c\ + 031b8ce914eba3a9ffb989f9cdd5b0f01943074bf4f0f315690ec3cec6981afc", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0200000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let res = BN128Mul::::run(&input, 39_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // zero multiplication test + let input = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0200000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // no input test + let input = [0u8; 0]; + let expected = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 0f00000000000000000000000000000000000000000000000000000000000000", + ) + .unwrap(); + + let res = BN128Mul::::run(&input, 40_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_POINT"))) + )); + } + + #[test] + fn test_alt_bn128_pair() { + let input = hex::decode( + "\ + 1c76476f4def4bb94541d57ebba1193381ffa7aa76ada664dd31c16024c43f59\ + 3034dd2920f673e204fee2811c678745fc819b55d3e9d294e45c9b03a76aef41\ + 209dd15ebff5d46c4bd888e51a93cf99a7329636c63514396b4a452003a35bf7\ + 04bf11ca01483bfa8b34b43561848d28905960114c8ac04049af4b6315a41678\ + 2bb8324af6cfc93537a2ad1a445cfd0ca2a71acd7ac41fadbf933c2a51be344d\ + 120a2a4cf30c1bf9845f20c6fe39e07ea2cce61f0c9bb048165fe5e4de877550\ + 111e129f1cf1097710d41c4ac70fcdfa5ba2023c6ff1cbeac322de49d1b6df7c\ + 2032c61a830e3c17286de9462bf242fca2883585b93870a73853face6a6bf411\ + 198e9393920d483a7260bfb731fb5d25f1aa493335a9e71297e485b7aef312c2\ + 1800deef121f1e76426a00665e5c4479674322d4f75edadd46debd5cd992f6ed\ + 090689d0585ff075ec9e99ad690c3395bc4b313370b38ef355acdadcd122975b\ + 12c85ea5db8c6deb4aab71808dcb408fe3d1e7690c43d37b4ce6cc0166fa7daa", + ) + .unwrap(); + let expected = + hex::decode("0000000000000000000000000000000000000000000000000000000000000001") + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // out of gas test + let input = hex::decode( + "\ + 1c76476f4def4bb94541d57ebba1193381ffa7aa76ada664dd31c16024c43f59\ + 3034dd2920f673e204fee2811c678745fc819b55d3e9d294e45c9b03a76aef41\ + 209dd15ebff5d46c4bd888e51a93cf99a7329636c63514396b4a452003a35bf7\ + 04bf11ca01483bfa8b34b43561848d28905960114c8ac04049af4b6315a41678\ + 2bb8324af6cfc93537a2ad1a445cfd0ca2a71acd7ac41fadbf933c2a51be344d\ + 120a2a4cf30c1bf9845f20c6fe39e07ea2cce61f0c9bb048165fe5e4de877550\ + 111e129f1cf1097710d41c4ac70fcdfa5ba2023c6ff1cbeac322de49d1b6df7c\ + 2032c61a830e3c17286de9462bf242fca2883585b93870a73853face6a6bf411\ + 198e9393920d483a7260bfb731fb5d25f1aa493335a9e71297e485b7aef312c2\ + 1800deef121f1e76426a00665e5c4479674322d4f75edadd46debd5cd992f6ed\ + 090689d0585ff075ec9e99ad690c3395bc4b313370b38ef355acdadcd122975b\ + 12c85ea5db8c6deb4aab71808dcb408fe3d1e7690c43d37b4ce6cc0166fa7daa", + ) + .unwrap(); + let res = BN128Pair::::run(&input, 259_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // no input test + let input = [0u8; 0]; + let expected = + hex::decode("0000000000000000000000000000000000000000000000000000000000000001") + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()) + .unwrap() + .1; + assert_eq!(res, expected); + + // point not on curve fail + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111", + ) + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_A"))) + )); + + // invalid input length + let input = hex::decode( + "\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 1111111111111111111111111111111111111111111111111111111111111111\ + 111111111111111111111111111111\ + ", + ) + .unwrap(); + + let res = BN128Pair::::run(&input, 260_000, &new_context()); + assert!(matches!( + res, + Err(ExitError::Other(Borrowed("ERR_BN128_INVALID_LEN",))) + )); + } +} diff --git a/src/precompiles/hash.rs b/src/precompiles/hash.rs new file mode 100644 index 000000000..bd9c0e435 --- /dev/null +++ b/src/precompiles/hash.rs @@ -0,0 +1,130 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use evm::{Context, ExitError, ExitSucceed}; + +mod costs { + pub(super) const SHA256_BASE: u64 = 60; + + pub(super) const SHA256_PER_WORD: u64 = 12; + + pub(super) const RIPEMD160_BASE: u64 = 600; + + pub(super) const RIPEMD160_PER_WORD: u64 = 12; +} + +mod consts { + pub(super) const SHA256_WORD_LEN: u64 = 32; + + pub(super) const RIPEMD_WORD_LEN: u64 = 32; +} + +/// SHA256 precompile. +pub struct SHA256; + +impl Precompile for SHA256 { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::SHA256_WORD_LEN - 1) / consts::SHA256_WORD_LEN + * costs::SHA256_PER_WORD + + costs::SHA256_BASE, + ) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000002 + #[cfg(not(feature = "contract"))] + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use sha2::Digest; + + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let hash = sha2::Sha256::digest(input); + Ok((ExitSucceed::Returned, hash.to_vec(), 0)) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000002 + #[cfg(feature = "contract")] + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use crate::sdk; + + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Ok(( + ExitSucceed::Returned, + sdk::sha256(input).as_bytes().to_vec(), + 0, + )) + } + } +} + +/// RIPEMD160 precompile. +pub struct RIPEMD160; + +impl Precompile for RIPEMD160 { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::RIPEMD_WORD_LEN - 1) / consts::RIPEMD_WORD_LEN + * costs::RIPEMD160_PER_WORD + + costs::RIPEMD160_BASE, + ) + } + + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions + /// See: https://etherscan.io/address/0000000000000000000000000000000000000003 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + use ripemd160::Digest; + + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + let hash = ripemd160::Ripemd160::digest(input); + // The result needs to be padded with leading zeros because it is only 20 bytes, but + // the evm works with 32-byte words. + let mut result = [0u8; 32]; + result[12..].copy_from_slice(&hash); + Ok((ExitSucceed::Returned, result.to_vec(), 0)) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_sha256() { + let input = b""; + let expected = + hex::decode("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855") + .unwrap(); + + let res = SHA256::run(input, 60, &new_context()).unwrap().1; + assert_eq!(res, expected); + } + + #[test] + fn test_ripemd160() { + let input = b""; + let expected = + hex::decode("0000000000000000000000009c1185a5c5e9fc54612808977ee8f548b2258d31") + .unwrap(); + + let res = RIPEMD160::run(input, 600, &new_context()).unwrap().1; + assert_eq!(res, expected); + } +} diff --git a/src/precompiles/identity.rs b/src/precompiles/identity.rs new file mode 100644 index 000000000..c477a7211 --- /dev/null +++ b/src/precompiles/identity.rs @@ -0,0 +1,80 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use evm::{Context, ExitError, ExitSucceed}; + +/// Identity precompile costs. +mod costs { + /// The base cost of the operation. + pub(super) const IDENTITY_BASE: u64 = 15; + + /// The cost per word. + pub(super) const IDENTITY_PER_WORD: u64 = 3; +} + +mod consts { + /// Length of the identity word. + pub(super) const IDENTITY_WORD_LEN: u64 = 32; +} + +pub struct Identity; + +impl Precompile for Identity { + fn required_gas(input: &[u8]) -> Result { + Ok( + (input.len() as u64 + consts::IDENTITY_WORD_LEN - 1) / consts::IDENTITY_WORD_LEN + * costs::IDENTITY_PER_WORD + + costs::IDENTITY_BASE, + ) + } + + /// Takes the input bytes, copies them, and returns it as the output. + /// + /// See: https://ethereum.github.io/yellowpaper/paper.pdf + /// See: https://etherscan.io/address/0000000000000000000000000000000000000004 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + Err(ExitError::OutOfGas) + } else { + Ok((ExitSucceed::Returned, input.to_vec(), 0)) + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + use evm::ExitError; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_identity() { + let input = [0u8, 1, 2, 3]; + + let expected = input[0..2].to_vec(); + let res = Identity::run(&input[0..2], 18, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let expected = input.to_vec(); + let res = Identity::run(&input, 18, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // gas fail + let res = Identity::run(&input[0..2], 17, &new_context()); + + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // larger input + let input = [ + 0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, + ]; + let res = Identity::run(&input, 21, &new_context()).unwrap().1; + assert_eq!(res, input.to_vec()); + } +} diff --git a/src/precompiles/mod.rs b/src/precompiles/mod.rs new file mode 100644 index 000000000..2713a6936 --- /dev/null +++ b/src/precompiles/mod.rs @@ -0,0 +1,166 @@ +mod blake2; +mod bn128; +mod hash; +mod identity; +mod modexp; +mod secp256k1; + +use crate::precompiles::blake2::Blake2F; +use crate::precompiles::bn128::{BN128Add, BN128Mul, BN128Pair}; +use crate::precompiles::hash::{RIPEMD160, SHA256}; +use crate::precompiles::identity::Identity; +use crate::precompiles::modexp::ModExp; +pub(crate) use crate::precompiles::secp256k1::ecrecover; +use crate::precompiles::secp256k1::ECRecover; +use crate::prelude::{Address, Vec}; +use evm::{Context, ExitError, ExitSucceed}; + +/// A precompile operation result. +type PrecompileResult = Result<(ExitSucceed, Vec, u64), ExitError>; + +/// A precompiled function for use in the EVM. +trait Precompile { + /// The required gas in order to run the precompile function. + fn required_gas(input: &[u8]) -> Result; + + /// Runs the precompile function. + fn run(input: &[u8], target_gas: u64, context: &Context) -> PrecompileResult; +} + +/// Hard fork marker. +trait HardFork {} + +/// Homestead hard fork marker. +struct Homestead; + +/// Homestead hard fork marker. +struct Byzantium; + +/// Homestead hard fork marker. +struct Istanbul; + +/// Homestead hard fork marker. +struct Berlin; + +impl HardFork for Homestead {} + +impl HardFork for Byzantium {} + +impl HardFork for Istanbul {} + +impl HardFork for Berlin {} + +/// No precompiles, returns `None`. +#[allow(dead_code)] +pub fn no_precompiles( + _address: Address, + _input: &[u8], + _target_gas: Option, + _context: &Context, +) -> Option { + None // no precompiles supported +} + +/// Matches the address given to Homestead precompiles. +#[allow(dead_code)] +pub fn homestead_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + // 4 => Some(identity::identity(input, target_gas)), + _ => None, + } +} + +/// Matches the address given to Byzantium precompiles. +#[allow(dead_code)] +pub fn byzantium_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + _ => None, + } +} + +/// Matches the address given to Istanbul precompiles. +#[allow(dead_code)] +pub fn istanbul_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + 9 => Some(Blake2F::run(input, target_gas, context)), + // Not supported. + _ => None, + } +} + +/// Matches the address given to Berlin precompiles. +#[allow(dead_code)] +pub fn berlin_precompiles( + address: Address, + input: &[u8], + target_gas: Option, + context: &Context, +) -> Option { + let target_gas = match target_gas { + Some(t) => t, + None => return Some(PrecompileResult::Err(ExitError::OutOfGas)), + }; + + match address.to_low_u64_be() { + 1 => Some(ECRecover::run(input, target_gas, context)), + 2 => Some(SHA256::run(input, target_gas, context)), + 3 => Some(RIPEMD160::run(input, target_gas, context)), + 4 => Some(Identity::run(input, target_gas, context)), + 5 => Some(ModExp::::run(input, target_gas, context)), // TODO gas changes + 6 => Some(BN128Add::::run(input, target_gas, context)), + 7 => Some(BN128Mul::::run(input, target_gas, context)), + 8 => Some(BN128Pair::::run(input, target_gas, context)), + 9 => Some(Blake2F::run(input, target_gas, context)), + // Not supported. + _ => None, + } +} diff --git a/src/precompiles/modexp.rs b/src/precompiles/modexp.rs new file mode 100644 index 000000000..e525c997c --- /dev/null +++ b/src/precompiles/modexp.rs @@ -0,0 +1,239 @@ +use crate::precompiles::{Berlin, Byzantium, HardFork, Precompile, PrecompileResult}; +use crate::prelude::{PhantomData, Vec, U256}; +use evm::{Context, ExitError, ExitSucceed}; +use num::BigUint; + +pub(super) struct ModExp(PhantomData); + +impl ModExp { + fn adj_exp_len(exp_len: U256, base_len: U256, bytes: &[u8]) -> U256 { + let mut exp32_bytes = Vec::with_capacity(32); + for i in 0..32 { + if U256::from(96) + base_len + U256::from(1) >= U256::from(bytes.len()) { + exp32_bytes.push(0u8); + } else { + let base_len_i = base_len.as_usize(); + let bytes_i = 96 + base_len_i + i; + if let Some(byte) = bytes.get(bytes_i) { + exp32_bytes.push(*byte); + } else { + // Pad out the data if the byte is empty. + exp32_bytes.push(0u8); + } + } + } + let exp32 = U256::from(exp32_bytes.as_slice()); + + if exp_len <= U256::from(32) && exp32 == U256::zero() { + U256::zero() + } else if exp_len <= U256::from(32) { + U256::from(exp32.bits()) + } else { + // else > 32 + U256::from(8) * (exp_len - U256::from(32)) + U256::from(exp32.bits()) + } + } + + fn mult_complexity(x: U256) -> Result { + if x <= U256::from(64) { + Ok(x * x) + } else if x <= U256::from(1_024) { + Ok(x * x / U256::from(4) + U256::from(96) * x - U256::from(3_072)) + } else { + let (sqroot, overflow) = x.overflowing_mul(x); + if overflow { + Err(ExitError::OutOfGas) + } else { + Ok(sqroot / U256::from(16) + U256::from(480) * x - U256::from(199_680)) + } + } + } +} + +impl Precompile for ModExp { + fn required_gas(input: &[u8]) -> Result { + let base_len = U256::from(&input[0..32]); + let exp_len = U256::from(&input[32..64]); + let mod_len = U256::from(&input[64..96]); + + let mul = Self::mult_complexity(core::cmp::max(mod_len, base_len))?; + let adj = core::cmp::max(Self::adj_exp_len(exp_len, base_len, &input), U256::from(1)) + / U256::from(20); + let (gas_val, overflow) = mul.overflowing_mul(adj); + if overflow { + Err(ExitError::OutOfGas) + } else { + Ok(gas_val.as_u64()) + } + } + + /// See: https://eips.ethereum.org/EIPS/eip-198 + /// See: https://etherscan.io/address/0000000000000000000000000000000000000005 + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let base_len = U256::from(&input[0..32]); + let exp_len = U256::from(&input[32..64]); + let mod_len = U256::from(&input[64..96]); + + let base_len = base_len.as_usize(); + let mut base_bytes = Vec::with_capacity(32); + for i in 0..base_len { + if 96 + i >= input.len() { + base_bytes.push(0u8); + } else { + base_bytes.push(input[96 + i]); + } + } + + let exp_len = exp_len.as_usize(); + let mut exp_bytes = Vec::with_capacity(32); + for i in 0..exp_len { + if 96 + base_len + i >= input.len() { + exp_bytes.push(0u8); + } else { + exp_bytes.push(input[96 + base_len + i]); + } + } + + let mod_len = mod_len.as_usize(); + let mut mod_bytes = Vec::with_capacity(32); + for i in 0..mod_len { + if 96 + base_len + exp_len + i >= input.len() { + mod_bytes.push(0u8); + } else { + mod_bytes.push(input[96 + base_len + exp_len + i]); + } + } + + let base = BigUint::from_bytes_be(&base_bytes); + let exponent = BigUint::from_bytes_be(&exp_bytes); + let modulus = BigUint::from_bytes_be(&mod_bytes); + + let result = { + let computed_result = base.modpow(&exponent, &modulus).to_bytes_be(); + // The result must be the same length as the input modulus. + // To ensure this we pad on the left with zeros. + if mod_len > computed_result.len() { + let diff = mod_len - computed_result.len(); + let mut padded_result = Vec::with_capacity(mod_len); + padded_result.extend(core::iter::repeat(0).take(diff)); + padded_result.extend_from_slice(&computed_result); + padded_result + } else { + computed_result + } + }; + + Ok((ExitSucceed::Returned, result, 0)) + } +} + +impl Precompile for ModExp { + fn required_gas(_input: &[u8]) -> Result { + todo!() + } + + fn run(_input: &[u8], _target_gas: u64, _context: &Context) -> PrecompileResult { + todo!() + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + #[test] + fn test_modexp() { + let test_input1 = hex::decode( + "\ + 0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f", + ) + .unwrap(); + let modexp_res = ModExp::::run(&test_input1, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + + assert_eq!(res, U256::from(1)); + + let test_input2 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 0000000000000000000000000000000000000000000000000000000000000020\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2e\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f", + ) + .unwrap(); + let modexp_res = ModExp::::run(&test_input2, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + + assert_eq!(res, U256::from(0)); + + let test_input3 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000000\ + 0000000000000000000000000000000000000000000000000000000000000020\ + ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe\ + fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd", + ) + .unwrap(); + assert!(ModExp::::run(&test_input3, 0, &new_context()).is_err()); + + let test_input4 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000002\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + ffff\ + 8000000000000000000000000000000000000000000000000000000000000000\ + 07", + ) + .unwrap(); + let expected = U256::from_big_endian( + &hex::decode("3b01b01ac41f2d6e917c6d6a221ce793802469026d9ab7578fa2e79e4da6aaab") + .unwrap(), + ); + let modexp_res = ModExp::::run(&test_input4, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + assert_eq!(res, expected); + + let test_input5 = hex::decode( + "0000000000000000000000000000000000000000000000000000000000000001\ + 0000000000000000000000000000000000000000000000000000000000000002\ + 0000000000000000000000000000000000000000000000000000000000000020\ + 03\ + ffff\ + 80", + ) + .unwrap(); + let expected = U256::from_big_endian( + &hex::decode("3b01b01ac41f2d6e917c6d6a221ce793802469026d9ab7578fa2e79e4da6aaab") + .unwrap(), + ); + let modexp_res = ModExp::::run(&test_input5, 12_288, &new_context()) + .unwrap() + .1; + let res = U256::from_big_endian(&modexp_res); + assert_eq!(res, expected); + } +} diff --git a/src/precompiles/secp256k1.rs b/src/precompiles/secp256k1.rs new file mode 100644 index 000000000..3cdc54942 --- /dev/null +++ b/src/precompiles/secp256k1.rs @@ -0,0 +1,177 @@ +use crate::precompiles::{Precompile, PrecompileResult}; +use crate::prelude::*; +use ethabi::Address; +use evm::{Context, ExitError, ExitSucceed}; + +mod costs { + pub(super) const ECRECOVER_BASE: u64 = 3_000; +} + +mod consts { + pub(super) const INPUT_LEN: usize = 128; +} + +/// See: https://ethereum.github.io/yellowpaper/paper.pdf +/// See: https://docs.soliditylang.org/en/develop/units-and-global-variables.html#mathematical-and-cryptographic-functions +/// See: https://etherscan.io/address/0000000000000000000000000000000000000001 +// Quite a few library methods rely on this and that should be changed. This +// should only be for precompiles. +pub(crate) fn ecrecover(hash: H256, signature: &[u8]) -> Result { + use sha3::Digest; + assert_eq!(signature.len(), 65); + + let hash = secp256k1::Message::parse_slice(hash.as_bytes()).unwrap(); + let v = signature[64]; + let signature = secp256k1::Signature::parse_slice(&signature[0..64]).unwrap(); + let bit = match v { + 0..=26 => v, + _ => v - 27, + }; + + if let Ok(recovery_id) = secp256k1::RecoveryId::parse(bit) { + if let Ok(public_key) = secp256k1::recover(&hash, &signature, &recovery_id) { + // recover returns a 65-byte key, but addresses come from the raw 64-byte key + let r = sha3::Keccak256::digest(&public_key.serialize()[1..]); + return Ok(Address::from_slice(&r[12..])); + } + } + + Err(ExitError::Other(Borrowed("invalid ECDSA signature"))) +} + +pub(super) struct ECRecover; + +impl Precompile for ECRecover { + fn required_gas(_input: &[u8]) -> Result { + Ok(costs::ECRECOVER_BASE) + } + + fn run(input: &[u8], target_gas: u64, _context: &Context) -> PrecompileResult { + if Self::required_gas(input)? > target_gas { + return Err(ExitError::OutOfGas); + } + + let mut input = input.to_vec(); + input.resize(consts::INPUT_LEN, 0); + + let mut hash = [0; 32]; + hash.copy_from_slice(&input[0..32]); + + let mut v = [0; 32]; + v.copy_from_slice(&input[32..64]); + + let mut signature = [0; 65]; // signature is (r, s, v), typed (uint256, uint256, uint8) + signature[0..32].copy_from_slice(&input[64..96]); // r + signature[32..64].copy_from_slice(&input[96..128]); // s + + let v_bit = match v[31] { + 27 | 28 if v[..31] == [0; 31] => v[31] - 27, + _ => { + return Ok((ExitSucceed::Returned, vec![255u8; 32], 0)); // Not confident on this return. + } + }; + signature[64] = v_bit; // v + + let address_res = ecrecover(H256::from_slice(&hash), &signature); + let output = match address_res { + Ok(a) => { + let mut output = [0u8; 32]; + output[12..32].copy_from_slice(a.as_bytes()); + output.to_vec() + } + Err(_) => { + vec![255u8; 32] + } + }; + + Ok((ExitSucceed::Returned, output.to_vec(), 0)) + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn new_context() -> Context { + Context { + address: Default::default(), + caller: Default::default(), + apparent_value: Default::default(), + } + } + + fn ecverify(hash: H256, signature: &[u8], signer: Address) -> bool { + matches!(ecrecover(hash, signature), Ok(s) if s == signer) + } + + #[test] + fn test_ecverify() { + let hash = H256::from_slice( + &hex::decode("1111111111111111111111111111111111111111111111111111111111111111") + .unwrap(), + ); + let signature = + &hex::decode("b9f0bb08640d3c1c00761cdd0121209268f6fd3816bc98b9e6f3cc77bf82b69812ac7a61788a0fdc0e19180f14c945a8e1088a27d92a74dce81c0981fb6447441b") + .unwrap(); + let signer = + Address::from_slice(&hex::decode("1563915e194D8CfBA1943570603F7606A3115508").unwrap()); + assert!(ecverify(hash, &signature, signer)); + } + + #[test] + fn test_ecrecover() { + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + let expected = + hex::decode("000000000000000000000000c08b5542d177ac6686946920409741463a15dddb") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // out of gas + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + + let res = ECRecover::run(&input, 2_999, &new_context()); + assert!(matches!(res, Err(ExitError::OutOfGas))); + + // bad inputs + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001a650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000000000000000000000000000001b").unwrap(); + let expected = + hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + .unwrap(); + + let res = ECRecover::run(&input, 3_000, &new_context()).unwrap().1; + assert_eq!(res, expected); + + // Why is this test returning an address??? + // let input = hex::decode("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); + // let expected = hex::decode("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap(); + // + // let res = ecrecover_raw(&input, Some(500)).unwrap().1; + // assert_eq!(res, expected); + } +} diff --git a/src/prelude.rs b/src/prelude.rs index 5db7fc18a..a81da0d5d 100644 --- a/src/prelude.rs +++ b/src/prelude.rs @@ -1,12 +1,21 @@ #[cfg(not(feature = "std"))] pub use alloc::{ - borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::BTreeMap as HashMap, - string::String, string::ToString, vec, vec::Vec, + borrow::ToOwned, + borrow::{Cow, Cow::*}, + boxed::Box, + collections::BTreeMap as HashMap, + fmt, + string::String, + string::ToString, + vec, + vec::Vec, }; +#[cfg(not(feature = "std"))] +pub use core::{convert::TryInto, marker::PhantomData, mem}; #[cfg(feature = "std")] pub use std::{ - borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::HashMap, string::String, - string::ToString, vec, vec::Vec, + borrow::Cow::Borrowed, borrow::ToOwned, boxed::Box, collections::HashMap, convert::TryInto, + error::Error, fmt, marker::PhantomData, mem, string::String, string::ToString, vec, vec::Vec, }; pub use primitive_types::{H160, H256, U256}; diff --git a/src/prover.rs b/src/prover.rs index ffb429a6b..361cd45d3 100644 --- a/src/prover.rs +++ b/src/prover.rs @@ -1,13 +1,12 @@ use super::prelude::*; use super::sdk; use crate::engine::Engine; -use crate::json::{self, FAILED_PARSE}; use crate::log_entry::LogEntry; use crate::precompiles::ecrecover; -use crate::types::{AccountId, EthAddress, ExpectUtf8}; -use alloc::format; +use crate::types::{AccountId, EthAddress}; +use alloc::{format, vec::Vec}; use borsh::{BorshDeserialize, BorshSerialize}; -use ethabi::{Bytes, Event, EventParam, Hash, Log, ParamType, RawLog, Token}; +use ethabi::{Bytes, Event, EventParam, Hash, Log, RawLog, Token}; /// Validate Etherium address from string and return EthAddress #[allow(dead_code)] @@ -59,7 +58,6 @@ pub struct Proof { pub receipt_data: Vec, pub header_data: Vec, pub proof: Vec>, - pub skip_bridge_call: bool, } #[allow(dead_code)] @@ -76,10 +74,9 @@ impl Proof { } } -/// Parameters of Etherium event -pub type EthEventParams = Vec<(String, ParamType, bool)>; +pub type EventParams = Vec; -/// Etherium event +/// Ethereum event pub struct EthEvent { pub eth_custodian_address: EthAddress, pub log: Log, @@ -87,21 +84,14 @@ pub struct EthEvent { #[allow(dead_code)] impl EthEvent { - /// Get Etherium event from `log_entry_data` - pub fn fetch_log_entry_data(name: &str, params: EthEventParams, data: &[u8]) -> Self { + /// Get Ethereum event from `log_entry_data` + pub fn fetch_log_entry_data(name: &str, params: EventParams, data: &[u8]) -> Self { let event = Event { name: name.to_string(), - inputs: params - .into_iter() - .map(|(name, kind, indexed)| EventParam { - name, - kind, - indexed, - }) - .collect(), + inputs: params, anonymous: false, }; - let log_entry: LogEntry = rlp::decode(data).expect("IVALID_RLP"); + let log_entry: LogEntry = rlp::decode(data).expect("INVALID_RLP"); let eth_custodian_address = log_entry.address.0; let topics = log_entry.topics.iter().map(|h| Hash::from(h.0)).collect(); @@ -118,39 +108,6 @@ impl EthEvent { } } -impl From for Proof { - fn from(v: json::JsonValue) -> Self { - let log_index = v.u64("log_index").expect_utf8(FAILED_PARSE); - let log_entry_data: Vec = v - .array("log_entry_data", json::JsonValue::parse_u8) - .expect_utf8(FAILED_PARSE); - let receipt_index = v.u64("receipt_index").expect_utf8(FAILED_PARSE); - let receipt_data: Vec = v - .array("receipt_data", json::JsonValue::parse_u8) - .expect_utf8(FAILED_PARSE); - let header_data: Vec = v - .array("header_data", json::JsonValue::parse_u8) - .expect_utf8(FAILED_PARSE); - let proof = v - .array("proof", |v1| match v1 { - json::JsonValue::Array(arr) => arr.iter().map(json::JsonValue::parse_u8).collect(), - _ => sdk::panic_utf8(FAILED_PARSE), - }) - .expect_utf8(FAILED_PARSE); - - let skip_bridge_call = v.bool("skip_bridge_call").expect_utf8(FAILED_PARSE); - Self { - log_index, - log_entry_data, - receipt_index, - receipt_data, - header_data, - proof, - skip_bridge_call, - } - } -} - const EIP_712_MSG_PREFIX: &[u8] = &[0x19, 0x01]; const EIP_712_DOMAIN_TYPEHASH: &str = "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"; @@ -202,13 +159,13 @@ fn encode_eip712( Token::Address(H160::from(custodian_address)), ])), ]); - sdk::log(format!( + sdk::log(&format!( "Domain_separator encoded: {}", hex::encode(domain_separator_encoded.clone()) )); let domain_separator = sdk::keccak(&domain_separator_encoded); - sdk::log(format!( + sdk::log(&format!( "Domain_separator hash: {}", hex::encode(domain_separator) )); @@ -231,13 +188,13 @@ fn encode_eip712( Token::Address(H160::from(custodian_address)), ])), ]); - sdk::log(format!( + sdk::log(&format!( "WithdrawFromEVM struct encoded: {}", hex::encode(withdraw_from_evm_struct_encoded.clone()), )); let withdraw_from_evm_struct_hash = sdk::keccak(&withdraw_from_evm_struct_encoded); - sdk::log(format!( + sdk::log(&format!( "WithdrawFromEVM struct hash: {}", hex::encode(withdraw_from_evm_struct_hash) )); @@ -247,16 +204,17 @@ fn encode_eip712( Token::FixedBytes(domain_separator.as_bytes().to_vec()), Token::FixedBytes(withdraw_from_evm_struct_hash.as_bytes().to_vec()), ]); - sdk::log(format!( + sdk::log(&format!( "digest_encoded: {}", hex::encode(digest_encoded.clone()) )); let digest = sdk::keccak(&digest_encoded); - sdk::log(format!("digest: {}", hex::encode(digest))); + sdk::log(&format!("digest: {}", hex::encode(digest))); digest } +#[allow(dead_code)] pub fn verify_withdraw_eip712( sender: EthAddress, eth_recipient: EthAddress, @@ -271,9 +229,9 @@ pub fn verify_withdraw_eip712( WITHDRAW_FROM_EVM_TYPEHASH, ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); - sdk::log(format!("sender: {}", hex::encode(sender))); - sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); - sdk::log(format!( + sdk::log(&format!("sender: {}", hex::encode(sender))); + sdk::log(&format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(&format!( "ecrecover: {}", H160::from(sender) == withdraw_msg_signer )); @@ -281,6 +239,7 @@ pub fn verify_withdraw_eip712( H160::from(sender) == withdraw_msg_signer } +#[allow(dead_code)] pub fn verify_transfer_eip712( sender: EthAddress, near_recipient: AccountId, @@ -295,9 +254,9 @@ pub fn verify_transfer_eip712( TRANSFER_FROM_EVM_TO_NEAR_TYPEHASH, ); let withdraw_msg_signer = ecrecover(res, &eip712_signature[..]).unwrap(); - sdk::log(format!("sender: {}", hex::encode(sender))); - sdk::log(format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); - sdk::log(format!( + sdk::log(&format!("sender: {}", hex::encode(sender))); + sdk::log(&format!("ecrecover: {}", hex::encode(withdraw_msg_signer))); + sdk::log(&format!( "ecrecover: {}", H160::from(sender) == withdraw_msg_signer )); diff --git a/src/sdk.rs b/src/sdk.rs index 6219a81f7..b00cbf3f4 100644 --- a/src/sdk.rs +++ b/src/sdk.rs @@ -1,4 +1,4 @@ -use crate::prelude::{vec, String, Vec, H256}; +use crate::prelude::{vec, Vec, H256}; use crate::types::{PromiseResult, STORAGE_PRICE_PER_BYTE}; use borsh::{BorshDeserialize, BorshSerialize}; @@ -288,13 +288,6 @@ pub fn keccak(input: &[u8]) -> H256 { } } -/// Calls environment panic with data encoded in hex as panic message. -pub fn panic_hex(data: &[u8]) -> ! { - let message = crate::types::bytes_to_hex(data).into_bytes(); - unsafe { exports::panic_utf8(message.len() as _, message.as_ptr() as _) } - unreachable!() -} - /// Returns account id of the current account. pub fn current_account_id() -> Vec { unsafe { @@ -328,10 +321,11 @@ pub fn get_contract_data(key: &str) -> T { } #[allow(dead_code)] -pub fn log(data: String) { +pub fn log(data: &str) { log_utf8(data.as_bytes()) } +#[allow(unused)] pub fn prepaid_gas() -> u64 { unsafe { exports::prepaid_gas() } } diff --git a/src/transaction.rs b/src/transaction.rs index 44abd907a..08784352b 100644 --- a/src/transaction.rs +++ b/src/transaction.rs @@ -1,6 +1,4 @@ -use crate::precompiles::ecrecover; use crate::prelude::{Address, Vec, U256}; -use crate::types::keccak; use rlp::{Decodable, DecoderError, Encodable, Rlp, RlpStream}; #[derive(Debug, Eq, PartialEq)] @@ -65,8 +63,8 @@ impl EthSignedTransaction { }; self.transaction .rlp_append_unsigned(&mut rlp_stream, chain_id); - let message_hash = keccak(rlp_stream.as_raw()); - ecrecover(message_hash, &vrs_to_arr(rec_id, self.r, self.s)).ok() + let message_hash = crate::types::keccak(rlp_stream.as_raw()); + crate::precompiles::ecrecover(message_hash, &vrs_to_arr(rec_id, self.r, self.s)).ok() } /// Returns chain id encoded in `v` parameter of the signature if that was done, otherwise None. @@ -149,6 +147,7 @@ fn vrs_to_arr(v: u8, r: U256, s: U256) -> [u8; 65] { #[cfg(test)] mod tests { use super::*; + use crate::prelude::*; #[test] fn test_eth_signed_no_chain_sender() { diff --git a/src/types.rs b/src/types.rs index 56475c17b..3b7dc59b2 100644 --- a/src/types.rs +++ b/src/types.rs @@ -1,27 +1,24 @@ -#[cfg(feature = "contract")] -use crate::json::{self, FAILED_PARSE}; -use crate::prelude::{vec, Address, String, Vec, H256, U256}; +use crate::prelude::{Address, String, Vec, H256, U256}; #[cfg(feature = "contract")] use alloc::str; #[cfg(not(feature = "contract"))] use sha3::{Digest, Keccak256}; -use evm::backend::Log; - #[cfg(feature = "contract")] use crate::sdk; pub type AccountId = String; pub type Balance = u128; pub type RawAddress = [u8; 20]; -pub type RawU256 = [u8; 32]; -pub type RawH256 = [u8; 32]; +pub type RawU256 = [u8; 32]; // Little-endian large integer type. +pub type RawH256 = [u8; 32]; // Unformatted binary data of fixed length. pub type EthAddress = [u8; 20]; pub type Gas = u64; pub type StorageUsage = u64; pub const STORAGE_PRICE_PER_BYTE: u128 = 100_000_000_000_000_000_000; // 1e20yN, 0.0001N +pub const ERR_FAILED_PARSE: &str = "ERR_FAILED_PARSE"; /// Internal args format for meta call. #[derive(Debug)] @@ -35,93 +32,6 @@ pub struct InternalMetaCallArgs { pub input: Vec, } -/// eth-connector initial args -#[cfg(feature = "contract")] -pub struct InitCallArgs { - pub prover_account: AccountId, - pub eth_custodian_address: AccountId, -} - -/// balance_of args for json invocation -#[cfg(feature = "contract")] -pub struct BalanceOfCallArgs { - pub account_id: AccountId, -} - -#[cfg(feature = "contract")] -pub struct BalanceOfEthCallArgs { - pub address: EthAddress, -} - -/// transfer args for json invocation -#[cfg(feature = "contract")] -pub struct TransferCallArgs { - pub receiver_id: AccountId, - pub amount: Balance, - pub memo: Option, -} - -/// transfer ETH->NEAR args for json invocation -#[cfg(feature = "contract")] -pub struct TransferEthCallArgs { - pub address: EthAddress, - pub amount: Balance, - pub memo: Option, -} - -/// withdraw NEAR eth-connector call args -#[cfg(feature = "contract")] -pub struct WithdrawCallArgs { - pub recipient_id: AccountId, - pub amount: Balance, -} - -/// withdraw ETH eth-connector call args -#[cfg(feature = "contract")] -pub struct WithdrawEthCallArgs { - pub sender: EthAddress, - pub eth_recipient: EthAddress, - pub amount: U256, - pub eip712_signature: Vec, -} - -/// Transfer from NEAR to ETH account -#[cfg(feature = "contract")] -pub struct TransferNearCallArgs { - pub sender: EthAddress, - pub near_recipient: AccountId, - pub amount: U256, - pub eip712_signature: Vec, -} - -/// transfer eth-connector call args -#[cfg(feature = "contract")] -pub struct TransferCallCallArgs { - pub receiver_id: AccountId, - pub amount: Balance, - pub memo: Option, - pub msg: String, -} - -/// storage_balance_of eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageBalanceOfCallArgs { - pub account_id: AccountId, -} - -/// storage_withdraw eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageWithdrawCallArgs { - pub amount: Option, -} - -/// storage_deposit eth-connector call args -#[cfg(feature = "contract")] -pub struct StorageDepositCallArgs { - pub account_id: Option, - pub registration_only: Option, -} - pub struct StorageBalanceBounds { pub min: Balance, pub max: Option, @@ -159,19 +69,6 @@ pub fn u256_to_arr(value: &U256) -> [u8; 32] { result } -#[allow(dead_code)] -pub fn log_to_bytes(log: Log) -> Vec { - let mut result = vec![0u8; 1 + log.topics.len() * 32 + log.data.len()]; - result[0] = log.topics.len() as u8; - let mut index = 1; - for topic in log.topics.iter() { - result[index..index + 32].copy_from_slice(&topic.0); - index += 32; - } - result[index..].copy_from_slice(&log.data); - result -} - const HEX_ALPHABET: &[u8; 16] = b"0123456789abcdef"; #[allow(dead_code)] @@ -206,153 +103,6 @@ pub fn str_from_slice(inp: &[u8]) -> &str { str::from_utf8(inp).unwrap() } -#[cfg(feature = "contract")] -impl From for BalanceOfCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for BalanceOfEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let address = v.string("address").expect_utf8(FAILED_PARSE); - Self { - address: validate_eth_address(address), - } - } -} - -#[cfg(feature = "contract")] -impl From for InitCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - eth_custodian_address: v.string("eth_custodian_address").expect_utf8(FAILED_PARSE), - prover_account: v.string("prover_account").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for WithdrawCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - recipient_id: v.string("recipient_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageWithdrawCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - amount: v.u128("amount").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageBalanceOfCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for StorageDepositCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - account_id: v.string("account_id").ok(), - registration_only: v.bool("registration_only").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferCallCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - msg: v.string("msg").expect_utf8(FAILED_PARSE), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferCallArgs { - fn from(v: json::JsonValue) -> Self { - Self { - receiver_id: v.string("receiver_id").expect_utf8(FAILED_PARSE), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let address = v.string("address").expect_utf8(FAILED_PARSE); - Self { - address: validate_eth_address(address), - amount: v.u128("amount").expect_utf8(FAILED_PARSE), - memo: v.string("memo").ok(), - } - } -} - -#[cfg(feature = "contract")] -impl From for TransferNearCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - use alloc::str::FromStr; - - let sender = v.string("sender").expect_utf8(FAILED_PARSE); - let amount = v.string("amount").expect_utf8(FAILED_PARSE); - let eip712_signature: Vec = v - .array("eip712_signature", json::JsonValue::parse_u8) - .expect_utf8(FAILED_PARSE); - Self { - sender: validate_eth_address(sender), - near_recipient: v.string("near_recipient").expect_utf8(FAILED_PARSE), - amount: U256::from_str(amount.as_str()).expect_utf8(FAILED_PARSE), - eip712_signature, - } - } -} - -#[cfg(feature = "contract")] -impl From for WithdrawEthCallArgs { - fn from(v: json::JsonValue) -> Self { - use crate::prover::validate_eth_address; - - let sender = v.string("sender").expect_utf8(FAILED_PARSE); - let eth_recipient = v.string("eth_recipient").expect_utf8(FAILED_PARSE); - let amount = v.string("amount").expect_utf8(FAILED_PARSE); - - let eip712_signature: Vec = - hex::decode(v.string("eip712_signature").expect_utf8(FAILED_PARSE)) - .expect("ETH_ADDRESS_FAILED"); - Self { - sender: validate_eth_address(sender), - eth_recipient: validate_eth_address(eth_recipient), - amount: U256::from_str_radix(amount.as_str(), 10).expect_utf8(FAILED_PARSE), - eip712_signature, - } - } -} - #[cfg(feature = "contract")] pub trait ExpectUtf8 { fn expect_utf8(self, message: &[u8]) -> T; diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 250bab097..153a68430 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -1,23 +1,28 @@ +#![allow(dead_code)] + use near_sdk::borsh::{BorshDeserialize, BorshSerialize}; use near_sdk::serde::{Deserialize, Serialize}; use near_sdk::serde_json; -use near_sdk::serde_json::json; use near_sdk::test_utils::accounts; -use near_sdk_sim::{to_yocto, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; +use near_sdk_sim::{to_yocto, ExecutionResult, UserAccount, DEFAULT_GAS, STORAGE_AMOUNT}; use aurora_engine::parameters::NewCallArgs; -use aurora_engine::types::EthAddress; +use aurora_engine::types::{Balance, EthAddress}; +use byte_slice_cast::AsByteSlice; +use near_sdk_sim::transaction::ExecutionStatus; +use primitive_types::U256; const CONTRACT_ACC: &'static str = "eth_connector.root"; -const PROOF_DATA_NEAR: &'static str = 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-const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"receipt_index":6,"receipt_data":[249,1,200,1,131,26,97,185,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,190,248,188,148,101,151,223,196,35,161,116,183,108,156,254,237,145,7,46,56,130,95,42,232,248,99,160,109,186,216,63,74,73,240,97,147,138,76,227,92,213,206,167,97,83,8,64,17,0,208,248,106,126,133,216,214,202,191,21,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144],"header_data":[249,2,21,160,161,193,231,252,32,76,15,59,111,172,246,181,99,116,162,240,31,222,83,91,200,239,11,93,197,149,150,217,219,79,47,104,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,3,62,246,219,159,189,14,230,14,41,49,144,107,152,127,224,40,4,113,160,160,3,183,138,112,223,193,238,76,58,34,39,5,48,219,126,90,242,8,254,128,241,233,30,137,224,121,36,140,176,152,137,103,160,75,232,95,80,188,8,102,2,76,12,106,69,142,199,233,74,125,30,90,1,213,211,141,100,68,22,134,123,192,183,213,67,160,193,27,74,244,141,199,119,106,16,70,140,25,46,9,173,240,59,17,218,215,220,11,78,153,182,41,7,159,130,194,108,34,185,1,0,52,165,65,1,8,26,0,8,148,32,128,0,177,8,64,129,76,128,4,0,72,19,9,33,0,131,32,24,74,80,129,0,147,67,100,17,0,17,112,0,0,208,0,0,160,144,8,2,1,0,0,40,136,64,0,34,68,146,4,128,8,38,18,69,4,96,80,0,12,48,148,24,0,0,10,72,136,0,22,224,24,131,32,32,104,90,2,8,1,0,169,9,128,132,34,5,232,33,65,10,6,1,113,202,68,24,0,128,0,3,40,8,16,0,169,16,1,8,206,66,32,8,90,144,13,192,80,1,0,0,136,0,9,2,0,0,97,100,64,130,64,4,0,16,132,16,32,33,8,0,4,72,4,129,28,120,66,0,0,32,2,66,181,0,192,169,0,0,0,0,5,3,32,2,4,66,0,0,17,144,0,14,0,2,6,6,144,162,128,0,139,0,97,83,33,10,0,128,80,24,0,5,0,58,2,99,0,1,48,22,66,72,1,112,65,152,1,65,1,146,1,40,164,128,129,16,130,4,4,81,6,3,6,64,4,1,4,1,128,72,0,8,36,128,129,4,0,64,132,0,24,8,144,8,33,0,132,28,149,247,230,131,153,94,102,131,122,18,0,131,121,228,27,132,96,121,135,63,151,214,131,1,10,1,132,103,101,116,104,134,103,111,49,46,49,54,133,108,105,110,117,120,160,211,62,149,208,144,11,49,49,244,81,132,152,40,108,13,205,228,207,189,220,243,10,93,35,118,28,238,243,8,10,31,79,136,56,35,86,22,39,212,182,221],"proof":[[249,1,49,160,40,52,61,93,249,149,77,228,91,47,138,204,184,83,99,163,218,2,58,226,7,193,222,36,174,10,96,58,64,141,177,16,160,194,20,100,120,187,107,207,143,189,239,126,2,98,125,113,233,130,25,189,36,33,19,116,2,227,77,155,121,164,224,158,99,160,102,95,235,60,77,191,204,127,156,81,112,169,6,91,228,140,78,248,185,134,200,229,187,24,177,158,50,27,108,174,190,215,160,165,183,27,22,130,131,193,127,245,78,128,36,141,194,160,77,148,192,32,180,196,96,214,125,134,28,123,74,184,133,75,178,160,200,242,112,211,168,64,222,3,34,101,92,5,157,101,236,252,101,166,105,160,107,4,103,183,51,59,161,140,45,126,162,72,160,176,7,132,99,183,135,252,15,108,26,127,255,244,123,144,182,149,139,19,221,66,70,243,58,78,47,200,240,39,117,237,165,160,117,255,193,226,106,214,43,41,134,223,139,8,91,129,214,251,25,235,51,107,127,158,211,26,138,132,231,160,13,7,23,217,160,99,66,167,41,62,92,113,220,248,227,176,100,243,32,138,127,164,188,248,98,168,76,112,81,33,144,8,173,87,140,182,148,160,192,68,173,9,93,34,73,147,145,182,166,209,62,181,112,236,28,27,242,99,121,181,72,120,169,48,127,36,12,178,202,139,128,128,128,128,128,128,128,128],[249,1,241,128,160,30,119,18,4,248,188,176,96,146,48,75,22,195,107,76,238,26,216,63,216,198,244,148,161,33,43,70,45,212,5,81,156,160,34,245,53,221,177,39,229,1,26,110,100,85,102,171,72,49,118,158,14,34,13,13,149,189,154,210,39,8,181,249,77,5,160,30,253,233,173,196,224,27,183,31,54,54,63,136,2,226,220,178,78,56,161,21,182,122,104,113,250,199,3,153,101,175,223,160,159,241,18,1,202,43,48,190,84,192,252,191,238,74,213,161,236,61,40,168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-const DEPOSITED_RECIPIENT: &'static str = "root"; +const EXTERNAL_CONTRACT_ACC: &'static str = "eth_recipient.root"; +const PROOF_DATA_NEAR: &'static str = r#"{"log_index":0,"log_entry_data":[248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,101,116,104,95,114,101,99,105,112,105,101,110,116,46,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"receipt_index":0,"receipt_data":[249,2,6,1,130,98,214,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,101,116,104,95,114,101,99,105,112,105,101,110,116,46,114,111,111,116,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"header_data":[249,2,12,160,102,166,216,90,249,113,19,154,192,123,231,73,72,196,109,178,111,87,24,184,77,224,31,222,203,163,83,46,31,10,152,43,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,242,208,170,209,213,87,125,27,67,170,77,108,7,250,150,14,95,185,72,147,160,137,203,214,211,135,51,122,241,224,192,99,143,5,175,60,50,48,16,91,79,30,234,202,0,238,225,35,173,175,9,255,207,160,249,6,155,103,84,64,218,62,146,22,213,216,147,200,45,35,251,112,156,10,248,160,1,51,149,35,84,11,204,144,224,202,160,57,88,18,64,136,9,46,94,250,29,211,240,5,167,101,181,222,218,72,245,140,165,214,183,59,172,200,197,244,43,114,203,185,1,0,0,32,0,0,0,0,0,0,4,0,0,32,128,0,128,0,0,0,0,32,0,0,0,0,128,1,16,0,0,0,0,0,0,0,0,1,0,0,0,0,18,128,0,2,0,32,8,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,8,0,16,0,32,0,0,0,8,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,10,0,32,0,0,0,0,2,0,0,8,0,0,34,0,0,0,0,0,0,0,0,0,144,0,0,32,0,0,0,8,0,0,0,0,0,64,64,0,0,0,0,0,0,0,0,0,32,0,0,0,8,0,0,0,64,0,0,128,64,0,0,16,0,0,0,0,1,64,0,0,0,0,0,2,18,0,0,0,16,0,0,0,16,0,16,0,0,0,4,0,0,128,0,0,2,0,0,0,32,0,0,0,0,0,0,32,0,0,64,0,64,0,0,128,16,0,0,0,0,2,0,32,16,0,0,68,0,0,0,0,129,0,0,0,0,2,0,128,8,0,0,0,128,0,8,16,8,0,0,0,4,0,0,0,0,132,146,162,104,46,131,154,200,13,131,122,18,29,131,12,132,130,132,96,139,224,9,142,68,117,98,98,97,32,119,97,115,32,104,101,114,101,160,3,77,225,44,138,47,145,239,76,233,166,87,199,16,138,239,111,218,83,244,238,103,225,253,101,162,63,83,80,97,14,44,136,210,143,251,125,3,6,84,139],"proof":[[248,81,160,101,193,98,201,122,99,79,150,77,201,152,125,142,203,159,193,180,191,202,17,225,169,97,183,162,211,201,36,49,254,236,143,128,128,128,128,128,128,128,160,234,163,244,31,238,12,182,10,192,199,135,253,80,240,8,202,13,199,117,5,77,122,34,235,11,193,102,240,148,211,231,117,128,128,128,128,128,128,128,128],[249,2,13,48,185,2,9,249,2,6,1,130,98,214,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,253,248,251,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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+const PROOF_DATA_ETH: &'static str = r#"{"log_index":0,"log_entry_data":[249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"receipt_index":1,"receipt_data":[249,2,41,1,131,24,182,98,185,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,128,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,249,1,30,249,1,27,148,208,69,247,225,155,36,136,146,75,151,249,193,69,181,229,29,13,137,90,101,248,66,160,209,66,67,156,39,142,37,218,217,165,7,102,241,83,208,227,210,215,191,43,209,111,194,120,28,75,212,148,178,177,90,157,160,0,0,0,0,0,0,0,0,0,0,0,0,137,27,39,73,35,139,39,255,88,233,81,8,142,85,176,77,231,29,195,116,184,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,54,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,59,101,116,104,95,99,111,110,110,101,99,116,111,114,46,114,111,111,116,58,56,57,49,66,50,55,52,57,50,51,56,66,50,55,102,70,53,56,101,57,53,49,48,56,56,101,53,53,98,48,52,100,101,55,49,68,99,51,55,52,0,0,0,0,0],"header_data":[249,2,30,160,111,97,25,111,90,125,206,227,215,193,148,45,147,4,187,198,152,166,152,186,159,210,49,186,75,34,150,201,54,105,5,168,160,29,204,77,232,222,199,93,122,171,133,181,103,182,204,212,26,211,18,69,27,148,138,116,19,240,161,66,253,64,212,147,71,148,124,28,230,160,8,239,64,193,62,78,177,68,166,204,116,240,224,174,172,126,160,111,195,78,89,67,41,2,157,170,245,45,186,44,22,233,68,147,196,225,10,188,79,39,185,164,159,1,50,218,63,126,149,160,29,232,191,170,186,241,208,229,220,99,239,186,250,187,144,97,103,177,34,12,215,67,242,112,214,72,49,13,103,43,51,100,160,54,149,161,219,243,80,47,227,85,72,213,8,136,187,146,242,175,109,136,59,112,7,18,70,53,231,137,106,131,174,238,206,185,1,0,64,36,66,0,0,0,0,0,0,0,16,144,136,128,0,4,0,0,5,0,68,18,69,0,130,133,0,1,72,20,1,6,0,36,0,0,0,1,0,0,66,130,0,3,0,32,2,16,64,0,8,20,16,0,18,0,0,0,64,0,0,32,0,0,4,32,64,0,8,8,17,24,0,2,0,8,80,16,4,164,2,1,0,88,33,16,2,0,0,0,8,0,128,128,32,0,8,144,64,33,10,8,0,0,0,2,0,0,0,20,40,0,8,16,17,0,32,136,0,0,64,40,66,16,0,193,36,65,8,0,0,0,0,0,0,24,9,68,0,4,0,64,4,2,1,0,0,33,128,0,0,8,0,64,0,65,8,0,144,128,2,64,4,0,0,0,0,1,64,0,0,1,0,0,128,18,0,0,18,16,0,1,4,17,0,50,0,0,4,0,16,8,48,16,1,2,17,0,32,33,36,68,1,0,134,10,32,32,0,68,64,64,0,0,0,176,4,80,130,96,3,8,160,0,0,16,38,36,0,16,0,129,66,64,16,4,6,1,129,8,34,32,40,136,1,21,0,64,18,0,36,4,0,18,0,0,132,146,254,52,83,131,154,200,22,131,122,18,0,131,96,14,161,132,96,139,224,101,160,124,155,151,179,209,252,221,180,120,228,141,224,208,96,198,37,67,148,68,112,98,116,99,115,116,48,48,51,1,2,188,2,160,159,177,10,214,36,197,89,9,154,67,118,246,150,110,69,238,177,236,63,15,238,7,125,131,200,52,124,15,61,45,216,54,136,49,112,168,92,196,85,129,181],"proof":[[248,113,160,44,213,237,238,173,98,115,100,91,239,4,240,232,47,186,18,143,197,102,238,1,53,102,75,9,209,147,160,7,21,161,20,160,130,179,147,241,60,191,220,0,36,63,44,21,155,22,112,231,108,237,85,245,123,92,87,5,27,18,188,251,63,49,48,62,128,128,128,128,128,128,160,249,62,174,85,169,158,2,131,251,223,51,75,126,80,21,56,49,223,181,2,186,104,110,128,183,35,245,41,213,86,163,142,128,128,128,128,128,128,128,128],[249,1,241,128,160,210,140,224,69,210,124,24,23,116,105,10,90,238,125,241,136,217,5,88,224,66,48,171,16,220,4,61,241,179,36,81,107,160,7,40,112,108,98,192,25,248,251,60,206,145,220,150,244,87,81,137,47,128,52,30,61,168,173,102,1,107,92,186,113,143,160,7,226,155,85,111,40,81,43,247,194,244,110,27,66,29,166,98,140,114,187,88,58,121,91,112,78,246,184,42,120,197,30,160,49,79,219,132,178,116,241,6,50,152,17,20,206,250,152,166,251,107,49,45,238,91,15,1,140,66,131,42,214,116,66,15,160,45,47,50,113,95,28,133,139,149,60,17,12,112,195,130,150,85,182,174,121,128,217,237,193,52,38,10,48,245,35,19,139,160,206,100,194,214,25,182,189,234,230,27,181,97,132,77,62,81,54,159,28,157,173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+const DEPOSITED_RECIPIENT: &'static str = "eth_recipient.root"; const PROVER_ACCOUNT: &'static str = "eth_connector.root"; -const CUSTODIAN_ADDRESS: &'static str = "b9f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"; -const DEPOSITED_AMOUNT: u128 = 50450; -const DEPOSITED_FEE: u128 = 450; +const CUSTODIAN_ADDRESS: &'static str = "d045f7e19B2488924B97F9c145b5E51D0D895A65"; +const DEPOSITED_AMOUNT: u128 = 800400; +const DEPOSITED_FEE: u128 = 400; const RECIPIENT_ETH_ADDRESS: &'static str = "891b2749238b27ff58e951088e55b04de71dc374"; -const EVM_CUSTODIAN_ADDRESS: &'static str = "6597dfc423a174b76c9cfeed91072e38825f2ae8"; +const EVM_CUSTODIAN_ADDRESS: &'static str = "d045f7e19b2488924b97f9c145b5e51d0d895a65"; const DEPOSITED_EVM_AMOUNT: u128 = 800400; const DEPOSITED_EVM_FEE: u128 = 400; @@ -34,26 +39,33 @@ pub struct Proof { pub receipt_data: Vec, pub header_data: Vec, pub proof: Vec>, - pub skip_bridge_call: bool, } -#[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] -#[serde(crate = "near_sdk::serde")] -pub struct DepositEthCallArgs { - pub proof: Proof, - pub relayer_eth_account: EthAddress, +#[derive(BorshSerialize, BorshDeserialize)] +pub struct InitCallArgs { + pub prover_account: String, + pub eth_custodian_address: String, } fn init(custodian_address: &str) -> (UserAccount, UserAccount) { let master_account = near_sdk_sim::init_simulator(None); + let contract = init_contract(&master_account, CONTRACT_ACC, custodian_address); + (master_account, contract) +} + +fn init_contract( + master_account: &UserAccount, + contract_name: &str, + custodian_address: &str, +) -> UserAccount { let contract_account = master_account.deploy( *EVM_WASM_BYTES, - CONTRACT_ACC.to_string(), + contract_name.to_string(), to_yocto("1000000"), ); contract_account .call( - CONTRACT_ACC.to_string(), + contract_name.to_string(), "new", &NewCallArgs { chain_id: [0u8; 32], @@ -69,19 +81,19 @@ fn init(custodian_address: &str) -> (UserAccount, UserAccount) { .assert_success(); master_account .call( - CONTRACT_ACC.to_string(), + contract_name.to_string(), "new_eth_connector", - json!({ - "prover_account": PROVER_ACCOUNT, - "eth_custodian_address": custodian_address, - }) - .to_string() - .as_bytes(), + &InitCallArgs { + prover_account: PROVER_ACCOUNT.into(), + eth_custodian_address: custodian_address.into(), + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 0, ) .assert_success(); - (master_account, contract_account) + contract_account } fn validate_eth_address(address: &str) -> EthAddress { @@ -92,15 +104,18 @@ fn validate_eth_address(address: &str) -> EthAddress { result } -fn call_deposit_near(master_account: &UserAccount) { +fn call_deposit_near(master_account: &UserAccount, contract: &str) -> Vec> { + let proof: Proof = serde_json::from_str(PROOF_DATA_NEAR).unwrap(); let res = master_account.call( - CONTRACT_ACC.to_string(), - "deposit_near", - PROOF_DATA_NEAR.to_string().as_bytes(), + contract.to_string(), + "deposit", + &proof.try_to_vec().unwrap(), DEFAULT_GAS, 0, ); - res.assert_success(); + //res.assert_success(); + //println!("{:#?}", res.promise_results()); + res.promise_results() } #[allow(dead_code)] @@ -110,31 +125,33 @@ fn print_logs(logs: &Vec) { } } -fn call_deposit_eth(master_account: &UserAccount) { +fn call_deposit_eth(master_account: &UserAccount, contract: &str) { let proof: Proof = serde_json::from_str(PROOF_DATA_ETH).unwrap(); - let data = DepositEthCallArgs { - relayer_eth_account: validate_eth_address("09f7219e434EAA7021Ae5f9Ecd0CaBc2405447A3"), - proof, - } - .try_to_vec() - .unwrap(); let res = master_account.call( - CONTRACT_ACC.to_string(), - "deposit_eth", - &data[..], + contract.to_string(), + "deposit", + &proof.try_to_vec().unwrap(), DEFAULT_GAS, - 0, + 10, ); res.assert_success(); //println!("{:#?}", res.promise_results()); - //print_logs(res.logs()); } -fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { +fn get_near_balance(master_account: &UserAccount, acc: &str, contract: &str) -> u128 { + #[derive(BorshSerialize)] + pub struct BalanceOfCallArgs { + pub account_id: String, + } + let balance = master_account.view( - CONTRACT_ACC.to_string(), + contract.to_string(), "ft_balance_of", - json!({ "account_id": acc }).to_string().as_bytes(), + &BalanceOfCallArgs { + account_id: acc.into(), + } + .try_to_vec() + .unwrap(), ); String::from_utf8(balance.unwrap()) .unwrap() @@ -142,12 +159,16 @@ fn get_near_balance(master_account: &UserAccount, acc: &str) -> u128 { .unwrap() } -fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { - let address = hex::encode(address); +fn get_eth_balance(master_account: &UserAccount, address: EthAddress, contract: &str) -> u128 { + #[derive(BorshSerialize, BorshDeserialize)] + pub struct BalanceOfEthCallArgs { + pub address: EthAddress, + } + let balance = master_account.view( - CONTRACT_ACC.to_string(), + contract.to_string(), "ft_balance_of_eth", - json!({ "address": address }).to_string().as_bytes(), + &BalanceOfEthCallArgs { address }.try_to_vec().unwrap(), ); String::from_utf8(balance.unwrap()) .unwrap() @@ -155,24 +176,24 @@ fn get_eth_balance(master_account: &UserAccount, address: EthAddress) -> u128 { .unwrap() } -fn total_supply(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply", &[]); +fn total_supply(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() .unwrap() } -fn total_supply_near(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_near", &[]); +fn total_supply_near(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply_near", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() .unwrap() } -fn total_supply_eth(master_account: &UserAccount) -> u128 { - let balance = master_account.view(CONTRACT_ACC.to_string(), "ft_total_supply_eth", &[]); +fn total_supply_eth(master_account: &UserAccount, contract: &str) -> u128 { + let balance = master_account.view(contract.to_string(), "ft_total_supply_eth", &[]); String::from_utf8(balance.unwrap()) .unwrap() .parse() @@ -181,171 +202,278 @@ fn total_supply_eth(master_account: &UserAccount) -> u128 { #[test] fn test_near_deposit_balance_total_supply() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract, CONTRACT_ACC); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); } -#[test] -fn test_deposit_eth_and_near() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); - let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); - call_deposit_eth(&master_account); -} - #[test] fn test_eth_deposit_balance_total_supply() { - let (master_account, _contract) = init(EVM_CUSTODIAN_ADDRESS); - call_deposit_eth(&master_account); + let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); + call_deposit_eth(&contract, CONTRACT_ACC); - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); - assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_EVM_FEE); + let balance = get_eth_balance( + &master_account, + validate_eth_address(RECIPIENT_ETH_ADDRESS), + CONTRACT_ACC, + ); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply_eth(&master_account); + let balance = total_supply_eth(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); - let balance = total_supply_near(&master_account); + let balance = total_supply_near(&master_account, CONTRACT_ACC); assert_eq!(balance, 0); } #[test] fn test_withdraw_near() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + #[derive(BorshSerialize, BorshDeserialize)] + pub struct WithdrawCallArgs { + pub recipient_id: String, + pub amount: Balance, + } + + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract, CONTRACT_ACC); let withdraw_amount = 100; - let res = master_account.call( + let res = contract.call( CONTRACT_ACC.to_string(), - "withdraw_near", - json!({ - "recipient_id": RECIPIENT_ETH_ADDRESS, - "amount": withdraw_amount, - }) - .to_string() - .as_bytes(), + "withdraw", + &WithdrawCallArgs { + recipient_id: RECIPIENT_ETH_ADDRESS.into(), + amount: withdraw_amount, + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, - 0, + 1, ); res.assert_success(); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!( - balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - withdraw_amount as u128 - ); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - withdraw_amount as u128); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = total_supply(&master_account); + let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - withdraw_amount as u128); } -/* -#[test] -fn test_withdraw_eth() { - let (master_account, _contract_account) = init(CUSTODIAN_ADDRESS); - let res = master_account - .call( - CONTRACT_ACC.to_string(), - "withdraw_eth", - json!({ - "sender": "891B2749238B27fF58e951088e55b04de71Dc374", - "eth_recipient": "891B2749238B27fF58e951088e55b04de71Dc374", - "amount": "7654321", - "eip712_signature": "51ea7c8a54da3ffc1f6af82f9e535e156577583583d3e9de375139b41443ab5f4bddc25f69134a2d0fba2aa701da1532a94a013dd811d6c7edbbe94542a62ba41c" - }).to_string().as_bytes(), - DEFAULT_GAS, - 0, - ); - res.assert_success(); - for s in res.logs().iter() { - println!("[log] {}", s); - } -} -*/ + #[test] fn test_ft_transfer() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); + #[derive(BorshSerialize, BorshDeserialize)] + pub struct TransferCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + } - let transfer_amount = 777; - let res = master_account.call( + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract, CONTRACT_ACC); + + let transfer_amount = 70; + let res = contract.call( CONTRACT_ACC.to_string(), "ft_transfer", - json!({ - "receiver_id": CONTRACT_ACC, - "amount": transfer_amount, - "memo": "transfer memo" - }) - .to_string() - .as_bytes(), + &TransferCallArgs { + receiver_id: DEPOSITED_RECIPIENT.into(), + amount: transfer_amount, + memo: None, + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 1, ); res.assert_success(); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!( balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + DEPOSITED_AMOUNT - DEPOSITED_FEE + transfer_amount as u128 ); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount as u128); + + let balance = total_supply(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + + let balance = total_supply_eth(&master_account, CONTRACT_ACC); + assert_eq!(balance, 0); + + let balance = total_supply_near(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT); } #[test] -fn test_ft_transfer_call() { - let (master_account, _contract) = init(CUSTODIAN_ADDRESS); - call_deposit_near(&master_account); +fn test_ft_transfer_call_near_eth() { + #[derive(BorshSerialize)] + pub struct TransferCallCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + pub msg: String, + } + + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + call_deposit_near(&contract, CONTRACT_ACC); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - let balance = get_near_balance(&master_account, CONTRACT_ACC); + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); let transfer_amount = 100; - let res = master_account.call( + let mut msg = U256::from(30).as_byte_slice().to_vec(); + msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); + let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let res = contract.call( CONTRACT_ACC.to_string(), "ft_transfer_call", - json!({ - "receiver_id": CONTRACT_ACC, - "amount": transfer_amount, - "memo": "transfer memo", - "msg": "some message" - }) - .to_string() - .as_bytes(), + &TransferCallCallArgs { + receiver_id: CONTRACT_ACC.into(), + amount: transfer_amount, + memo: None, + msg: message, + } + .try_to_vec() + .unwrap(), DEFAULT_GAS, 1, ); res.assert_success(); + //println!("{:#?}", res.promise_results()); - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!( - balance, - DEPOSITED_AMOUNT - DEPOSITED_FEE - transfer_amount as u128 + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount); + + let balance = get_eth_balance( + &master_account, + validate_eth_address(RECIPIENT_ETH_ADDRESS), + CONTRACT_ACC, + ); + assert_eq!(balance, transfer_amount); + + let balance = total_supply(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); + + let balance = total_supply_eth(&master_account, CONTRACT_ACC); + assert_eq!(balance, transfer_amount); +} + +#[test] +fn test_ft_transfer_call_erc20() { + #[derive(BorshSerialize)] + pub struct TransferCallCallArgs { + pub receiver_id: String, + pub amount: Balance, + pub memo: Option, + pub msg: String, + } + + let (master_account, contract) = init(CUSTODIAN_ADDRESS); + let contract2 = init_contract(&master_account, EXTERNAL_CONTRACT_ACC, CUSTODIAN_ADDRESS); + + call_deposit_near(&contract, CONTRACT_ACC); + call_deposit_near(&contract2, EXTERNAL_CONTRACT_ACC); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE); + + let balance = get_near_balance( + &master_account, + EXTERNAL_CONTRACT_ACC, + EXTERNAL_CONTRACT_ACC, ); + assert_eq!(balance, DEPOSITED_AMOUNT); - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE + transfer_amount as u128); + /* + TODO: for testing should be completed Deploy ERC20 contract + let transfer_amount = 100; + let mut msg = U256::from(30).as_byte_slice().to_vec(); + msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); + let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let res = contract.call( + CONTRACT_ACC.to_string(), + "ft_transfer_call", + &TransferCallCallArgs { + receiver_id: EXTERNAL_CONTRACT_ACC.into(), + amount: transfer_amount, + memo: None, + msg: message, + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 1, + ); + //res.assert_success(); + println!("{:#?}", res.promise_results()); + + let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); + assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); + + let balance = get_near_balance(&master_account, CONTRACT_ACC); + assert_eq!(balance, DEPOSITED_FEE - transfer_amount); + + let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); + assert_eq!(balance, transfer_amount); + + let balance = total_supply(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT); + + let balance = total_supply_near(&master_account); + assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); + + let balance = total_supply_eth(&master_account); + assert_eq!(balance, transfer_amount);*/ +} + +#[test] +fn test_deposit_with_same_proof() { + let (_master_account, contract) = init(CUSTODIAN_ADDRESS); + let promises = call_deposit_near(&contract, CONTRACT_ACC); + for p in promises.iter() { + assert!(p.is_some()); + let p = p.as_ref().unwrap(); + p.assert_success() + } + let promises = call_deposit_near(&contract, CONTRACT_ACC); + let l = promises.len(); + let p = promises[l - 2].clone(); + match p.unwrap().status() { + ExecutionStatus::Failure(_) => {} + _ => panic!(), + } } From 9e4cbe5072471671cf0d5884b8324071b513604d Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Wed, 5 May 2021 23:39:45 +0300 Subject: [PATCH 070/104] Mint fee at ft_on_transfer for special case - self transfer --- src/connector.rs | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 69c738146..3e8d6ece9 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -539,14 +539,19 @@ impl EthConnectorContract { // Special case when current_account_id is predecessor if current_account_id == predecessor_account_id { + let fee = message_data.fee.as_u128(); self.burn_near(current_account_id, args.amount); - self.mint_eth(message_data.recipient, args.amount); + self.mint_eth(message_data.recipient, args.amount - fee); + // Mint fee to relayer + if fee > 0 { + let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); + self.mint_eth(evm_relayer_addres, fee); + } } else { use crate::engine::Engine; // ERC20 address let evm_token_addres = self.get_evm_token_address(&predecessor_account_id); - let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); let recipient_address = message_data.recipient; #[cfg(feature = "log")] @@ -572,6 +577,7 @@ impl EthConnectorContract { // Transfer fee to Relayer let fee = message_data.fee.as_u128(); if fee > 0 { + let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); self.ft.internal_withdraw_eth(recipient_address, fee); self.ft.internal_deposit_eth(evm_relayer_addres, fee); From 61ae593b7ee27cf03ecadb6bb6b1f8e00409de8d Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 6 May 2021 02:10:48 +0300 Subject: [PATCH 071/104] Fix tests --- src/connector.rs | 9 ++- tests/test_connector.rs | 150 +++++++++++++++++++--------------------- 2 files changed, 76 insertions(+), 83 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 3e8d6ece9..81fea0d31 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -105,11 +105,10 @@ impl EthConnectorContract { fee.copy_from_slice(&msg[..32]); let mut recipient: EthAddress = Default::default(); recipient.copy_from_slice(&msg[32..52]); - OnTransferMessageData { relayer: data[0].into(), recipient, - fee: U256::from(fee), + fee: U256::from_little_endian(&fee[..]), } } @@ -562,14 +561,14 @@ impl EthConnectorContract { // Call Eth ERC20 contract to mint ERC20 EVM tokens // TODO: modify inputs related to Eth contract - let _args = FunctionCallArgs { + let args = FunctionCallArgs { contract: evm_token_addres, input: vec![], }; - let mut _engine = + let mut engine = Engine::new(near_account_to_evm_address(&sdk::predecessor_account_id())); // TODO: implement sdk_expect - // Engine::call_with_args(&mut engine, args) + let _ = Engine::call_with_args(&mut engine, args); // .map(|res| res.try_to_vec() // .sdk_expect("ERR_SERIALIZE")) // .sdk_process(); diff --git a/tests/test_connector.rs b/tests/test_connector.rs index ea5b00666..06f037ced 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -221,9 +221,27 @@ fn test_near_deposit_balance_total_supply() { assert_eq!(balance, 0); } +#[derive(BorshSerialize, BorshDeserialize)] +pub struct RegisterRelayerCallArgs { + pub address: EthAddress, +} + #[test] fn test_eth_deposit_balance_total_supply() { let (master_account, contract) = init(EVM_CUSTODIAN_ADDRESS); + let res = contract.call( + CONTRACT_ACC.to_string(), + "register_relayer", + &RegisterRelayerCallArgs { + address: validate_eth_address(CUSTODIAN_ADDRESS), + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + call_deposit_eth(&contract, CONTRACT_ACC); let balance = get_eth_balance( @@ -231,7 +249,14 @@ fn test_eth_deposit_balance_total_supply() { validate_eth_address(RECIPIENT_ETH_ADDRESS), CONTRACT_ACC, ); - assert_eq!(balance, DEPOSITED_EVM_AMOUNT); + assert_eq!(balance, DEPOSITED_EVM_AMOUNT - DEPOSITED_FEE); + + let balance = get_eth_balance( + &master_account, + validate_eth_address(CUSTODIAN_ADDRESS), + CONTRACT_ACC, + ); + assert_eq!(balance, DEPOSITED_FEE); let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_EVM_AMOUNT); @@ -327,7 +352,7 @@ fn test_ft_transfer() { } #[test] -fn test_ft_transfer_call_near_eth() { +fn test_ft_transfer_call_erc20() { #[derive(BorshSerialize)] pub struct TransferCallCallArgs { pub receiver_id: String, @@ -336,6 +361,12 @@ fn test_ft_transfer_call_near_eth() { pub msg: String, } + #[derive(BorshSerialize, BorshDeserialize)] + pub struct DeployEvmTokenCallArgs { + pub near_account_id: String, + pub erc20_contract: Vec, + } + let (master_account, contract) = init(CUSTODIAN_ADDRESS); call_deposit_near(&contract, CONTRACT_ACC); @@ -345,10 +376,38 @@ fn test_ft_transfer_call_near_eth() { let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - let transfer_amount = 100; - let mut msg = U256::from(30).as_byte_slice().to_vec(); + let res = contract.call( + CONTRACT_ACC.to_string(), + "deploy_evm_token", + &DeployEvmTokenCallArgs { + near_account_id: EXTERNAL_CONTRACT_ACC.into(), + erc20_contract: vec![], + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + + let res = contract.call( + CONTRACT_ACC.to_string(), + "register_relayer", + &RegisterRelayerCallArgs { + address: validate_eth_address(CUSTODIAN_ADDRESS), + } + .try_to_vec() + .unwrap(), + DEFAULT_GAS, + 0, + ); + res.assert_success(); + + let transfer_amount = 50; + let fee = 30; + let mut msg = U256::from(fee).as_byte_slice().to_vec(); msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); - let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); + let message = [CONTRACT_ACC, hex::encode(msg).as_str()].join(":"); let res = contract.call( CONTRACT_ACC.to_string(), "ft_transfer_call", @@ -364,7 +423,6 @@ fn test_ft_transfer_call_near_eth() { 1, ); res.assert_success(); - //println!("{:#?}", res.promise_results()); let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); @@ -377,7 +435,14 @@ fn test_ft_transfer_call_near_eth() { validate_eth_address(RECIPIENT_ETH_ADDRESS), CONTRACT_ACC, ); - assert_eq!(balance, transfer_amount); + assert_eq!(balance, transfer_amount - fee); + + let balance = get_eth_balance( + &master_account, + validate_eth_address(CUSTODIAN_ADDRESS), + CONTRACT_ACC, + ); + assert_eq!(balance, fee); let balance = total_supply(&master_account, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_AMOUNT); @@ -389,77 +454,6 @@ fn test_ft_transfer_call_near_eth() { assert_eq!(balance, transfer_amount); } -#[test] -fn test_ft_transfer_call_erc20() { - #[derive(BorshSerialize)] - pub struct TransferCallCallArgs { - pub receiver_id: String, - pub amount: Balance, - pub memo: Option, - pub msg: String, - } - - let (master_account, contract) = init(CUSTODIAN_ADDRESS); - let contract2 = init_contract(&master_account, EXTERNAL_CONTRACT_ACC, CUSTODIAN_ADDRESS); - - call_deposit_near(&contract, CONTRACT_ACC); - call_deposit_near(&contract2, EXTERNAL_CONTRACT_ACC); - - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - - let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE); - - let balance = get_near_balance( - &master_account, - EXTERNAL_CONTRACT_ACC, - EXTERNAL_CONTRACT_ACC, - ); - assert_eq!(balance, DEPOSITED_AMOUNT); - - /* - TODO: for testing should be completed Deploy ERC20 contract - let transfer_amount = 100; - let mut msg = U256::from(30).as_byte_slice().to_vec(); - msg.append(&mut validate_eth_address(RECIPIENT_ETH_ADDRESS).to_vec()); - let message = [DEPOSITED_RECIPIENT, hex::encode(msg).as_str()].join(":"); - let res = contract.call( - CONTRACT_ACC.to_string(), - "ft_transfer_call", - &TransferCallCallArgs { - receiver_id: EXTERNAL_CONTRACT_ACC.into(), - amount: transfer_amount, - memo: None, - msg: message, - } - .try_to_vec() - .unwrap(), - DEFAULT_GAS, - 1, - ); - //res.assert_success(); - println!("{:#?}", res.promise_results()); - - let balance = get_near_balance(&master_account, DEPOSITED_RECIPIENT); - assert_eq!(balance, DEPOSITED_AMOUNT - DEPOSITED_FEE); - - let balance = get_near_balance(&master_account, CONTRACT_ACC); - assert_eq!(balance, DEPOSITED_FEE - transfer_amount); - - let balance = get_eth_balance(&master_account, validate_eth_address(RECIPIENT_ETH_ADDRESS)); - assert_eq!(balance, transfer_amount); - - let balance = total_supply(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT); - - let balance = total_supply_near(&master_account); - assert_eq!(balance, DEPOSITED_AMOUNT - transfer_amount); - - let balance = total_supply_eth(&master_account); - assert_eq!(balance, transfer_amount);*/ -} - #[test] fn test_deposit_with_same_proof() { let (_master_account, contract) = init(CUSTODIAN_ADDRESS); From c64d81a549aea805cad6780b0958d0f565b46493 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 6 May 2021 10:35:50 +0300 Subject: [PATCH 072/104] Added check for fail promise result --- src/connector.rs | 7 +++++++ src/fungible_token.rs | 1 - tests/test_connector.rs | 2 +- 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 81fea0d31..d83041a9e 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -433,6 +433,13 @@ impl EthConnectorContract { /// FT resolve transfer logic pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); + // Check is previous promiss success + assert!(sdk::promise_results_count() > 0); + match sdk::promise_result(0) { + PromiseResult::Successful(_) => {} + _ => sdk::panic_utf8(b"ERR_PROMISE_RESULT"), + } + let args = ResolveTransferCallArgs::try_from_slice(&sdk::read_input()).unwrap(); let amount = self .ft diff --git a/src/fungible_token.rs b/src/fungible_token.rs index c0a6b937c..b2469c9a4 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -245,7 +245,6 @@ impl FungibleToken { receiver_id: &str, amount: Balance, ) -> (u128, u128) { - assert_eq!(sdk::promise_results_count(), 1); // Get the unused amount from the `ft_on_transfer` call result. let unused_amount = match sdk::promise_result(0) { PromiseResult::NotReady => unreachable!(), diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 06f037ced..aa053058d 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -135,7 +135,7 @@ fn call_deposit_eth(master_account: &UserAccount, contract: &str) { 10, ); res.assert_success(); - //println!("{:#?}", res.promise_results()); + println!("{:#?}", res.promise_results()); } fn get_near_balance(master_account: &UserAccount, acc: &str, contract: &str) -> u128 { From a2f7dd7eea58e30b80536a3a70cf87511d913ecf Mon Sep 17 00:00:00 2001 From: Septen Date: Thu, 6 May 2021 18:52:20 +0300 Subject: [PATCH 073/104] Remove ERC20-related functionality. Typo fixes. --- src/connector.rs | 66 +++-------------------------------------- src/lib.rs | 19 +----------- src/parameters.rs | 8 ----- tests/test_connector.rs | 14 --------- 4 files changed, 5 insertions(+), 102 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index d83041a9e..320bc547b 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -11,7 +11,6 @@ use alloc::format; use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; -pub const EVM_TOKEN_NAME_KEY: &str = "evt"; pub const EVM_RELAYER_NAME_KEY: &str = "rel"; pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; pub const NO_DEPOSIT: Balance = 0; @@ -202,7 +201,7 @@ impl EthConnectorContract { GAS_FOR_FINISH_DEPOSIT, ) } - // Deposit to Eth/ERC20 accounts + // Deposit to Eth accounts // fee mint in the `ft_on_transfer` callback method TokenMessageData::Eth { address, message } => { // Transfer to self and then transfer ETH in `ft_on_transfer` @@ -510,24 +509,10 @@ impl EthConnectorContract { sdk::write_storage(self.evm_relayer_key(&account_id).as_bytes(), &args.address) } - /// Save to storage erc20 address as NEAR account alias - pub fn save_evm_token_address(&self, account_id: &str, address: EthAddress) { - sdk::write_storage(self.evm_token_key(account_id).as_bytes(), &address) - } - - /// Get EVM ERC20 token address - pub fn get_evm_token_address(&self, account_id: &str) -> EthAddress { - let acc = sdk::read_storage(self.evm_token_key(account_id).as_bytes()) - .expect("ERR_WRONG_EVM_TOKEN_KEY"); - let mut addr: EthAddress = Default::default(); - addr.copy_from_slice(&acc); - addr - } - /// Get EVM Relayer address pub fn get_evm_relayer_address(&self, account_id: &str) -> EthAddress { let acc = sdk::read_storage(self.evm_relayer_key(account_id).as_bytes()) - .expect("ERR_WRONG_EVM_TOKEN_KEY"); + .expect("ERR_WRONG_EVM_RELAYER_KEY"); let mut addr: EthAddress = Default::default(); addr.copy_from_slice(&acc); addr @@ -554,46 +539,8 @@ impl EthConnectorContract { self.mint_eth(evm_relayer_addres, fee); } } else { - use crate::engine::Engine; - - // ERC20 address - let evm_token_addres = self.get_evm_token_address(&predecessor_account_id); - let recipient_address = message_data.recipient; - - #[cfg(feature = "log")] - sdk::log(&format!( - "Call ERC20 contract: {}", - hex::encode(evm_token_addres), - )); - - // Call Eth ERC20 contract to mint ERC20 EVM tokens - // TODO: modify inputs related to Eth contract - let args = FunctionCallArgs { - contract: evm_token_addres, - input: vec![], - }; - let mut engine = - Engine::new(near_account_to_evm_address(&sdk::predecessor_account_id())); - // TODO: implement sdk_expect - let _ = Engine::call_with_args(&mut engine, args); - // .map(|res| res.try_to_vec() - // .sdk_expect("ERR_SERIALIZE")) - // .sdk_process(); - - // Transfer fee to Relayer - let fee = message_data.fee.as_u128(); - if fee > 0 { - let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); - self.ft.internal_withdraw_eth(recipient_address, fee); - self.ft.internal_deposit_eth(evm_relayer_addres, fee); - - #[cfg(feature = "log")] - sdk::log(&format!( - "Send fee {:?} to Relayer: {}", - fee, - hex::encode(evm_relayer_addres), - )); - } + // Implement new scheme when PR #62 is merged + todo!(); } self.save_contract(); @@ -602,11 +549,6 @@ impl EthConnectorContract { sdk::return_output(&data[..]); } - /// EVM ERC20 token key - fn evm_token_key(&self, account_id: &str) -> String { - [EVM_TOKEN_NAME_KEY, account_id].join(":") - } - /// EVM relayer address key fn evm_relayer_key(&self, account_id: &str) -> String { [EVM_RELAYER_NAME_KEY, account_id].join(":") diff --git a/src/lib.rs b/src/lib.rs index b9e0c85b6..eae50ad5c 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -39,9 +39,7 @@ mod contract { use crate::engine::{Engine, EngineResult, EngineState}; #[cfg(feature = "evm_bully")] use crate::parameters::{BeginBlockArgs, BeginChainArgs}; - use crate::parameters::{ - DeployEvmTokenCallArgs, FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs, - }; + use crate::parameters::{FunctionCallArgs, GetStorageAtArgs, NewCallArgs, ViewCallArgs}; use crate::prelude::{Address, H256, U256}; use crate::sdk; use crate::types::{near_account_to_evm_address, u256_to_arr}; @@ -436,21 +434,6 @@ mod contract { EthConnectorContract::new().register_relayer() } - /// Deploy ERC20 contract and save to storage ERC20 account to NEAR account alias - #[no_mangle] - pub extern "C" fn deploy_evm_token() { - let args = - DeployEvmTokenCallArgs::try_from_slice(&sdk::read_input()).expect("ERR_ARG_PARSE"); - let mut engine = Engine::new(predecessor_address()); - let result = Engine::deploy_code_with_input(&mut engine, &args.erc20_contract); - if let Ok(dr) = &result { - EthConnectorContract::new().save_evm_token_address(&args.near_account_id, dr.result); - } - result - .map(|res| res.try_to_vec().sdk_expect("ERR_SERIALIZE")) - .sdk_process(); - } - #[no_mangle] pub extern "C" fn ft_on_transfer() { EthConnectorContract::new().ft_on_transfer() diff --git a/src/parameters.rs b/src/parameters.rs index 6c68e7e6d..461caa39c 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -238,14 +238,6 @@ pub struct TransferCallCallArgs { pub msg: String, } -/// Deploy EVM token args -#[cfg(feature = "contract")] -#[derive(BorshSerialize, BorshDeserialize)] -pub struct DeployEvmTokenCallArgs { - pub near_account_id: AccountId, - pub erc20_contract: Vec, -} - /// storage_balance_of eth-connector call args #[cfg(feature = "contract")] #[derive(BorshSerialize, BorshDeserialize)] diff --git a/tests/test_connector.rs b/tests/test_connector.rs index aa053058d..4104d9fe5 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -376,20 +376,6 @@ fn test_ft_transfer_call_erc20() { let balance = get_near_balance(&master_account, CONTRACT_ACC, CONTRACT_ACC); assert_eq!(balance, DEPOSITED_FEE); - let res = contract.call( - CONTRACT_ACC.to_string(), - "deploy_evm_token", - &DeployEvmTokenCallArgs { - near_account_id: EXTERNAL_CONTRACT_ACC.into(), - erc20_contract: vec![], - } - .try_to_vec() - .unwrap(), - DEFAULT_GAS, - 0, - ); - res.assert_success(); - let res = contract.call( CONTRACT_ACC.to_string(), "register_relayer", From 8812294ec42e29da18c3ee647820853f3e1ddfe2 Mon Sep 17 00:00:00 2001 From: Septen Date: Thu, 6 May 2021 19:10:26 +0300 Subject: [PATCH 074/104] Typo and comment fixes. --- src/connector.rs | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 320bc547b..7ac52532c 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -157,7 +157,7 @@ impl EthConnectorContract { ); assert!(event.amount > event.fee, "ERR_NOT_ENOUGH_BALANCE_FOR_FEE"); - // Verify proof data with cross-cotract call at prover account + // Verify proof data with cross-contract call to prover account #[cfg(feature = "log")] sdk::log(&format!( "Deposit verify_log_entry for prover: {}", @@ -202,7 +202,7 @@ impl EthConnectorContract { ) } // Deposit to Eth accounts - // fee mint in the `ft_on_transfer` callback method + // fee is being minted in the `ft_on_transfer` callback method TokenMessageData::Eth { address, message } => { // Transfer to self and then transfer ETH in `ft_on_transfer` // address - is NEAR account @@ -432,7 +432,7 @@ impl EthConnectorContract { /// FT resolve transfer logic pub fn ft_resolve_transfer(&mut self) { sdk::assert_private_call(); - // Check is previous promiss success + // Check if previous promise succeded assert!(sdk::promise_results_count() > 0); match sdk::promise_result(0) { PromiseResult::Successful(_) => {} @@ -448,7 +448,7 @@ impl EthConnectorContract { "Resolve transfer from {} to {} success", args.sender_id, args.receiver_id )); - // `ft_resolve_transfer` can changed `total_supply` so we should save contract + // `ft_resolve_transfer` can change `total_supply` so we should save the contract self.save_contract(); sdk::return_output(&amount.to_string().as_bytes()); } @@ -518,7 +518,7 @@ impl EthConnectorContract { addr } - /// ft_on_transfer call back function + /// ft_on_transfer callback function pub fn ft_on_transfer(&mut self) { #[cfg(feature = "log")] sdk::log("Call ft_on_trasfer"); @@ -528,7 +528,7 @@ impl EthConnectorContract { // Parse message with specific rules let message_data = self.parse_on_transfer_message(&args.msg); - // Special case when current_account_id is predecessor + // Special case when predecessor_account_id is current_account_id if current_account_id == predecessor_account_id { let fee = message_data.fee.as_u128(); self.burn_near(current_account_id, args.amount); From ee4add91f54354c5a3f48c0d7431ea8485ea008d Mon Sep 17 00:00:00 2001 From: Septen Date: Thu, 6 May 2021 19:13:54 +0300 Subject: [PATCH 075/104] EthConnector: rename `new()` to `get_instance()`. --- src/connector.rs | 2 +- src/engine.rs | 5 +++-- src/lib.rs | 32 ++++++++++++++++---------------- 3 files changed, 20 insertions(+), 19 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 7ac52532c..68f336dd5 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -46,7 +46,7 @@ pub struct OnTransferMessageData { } impl EthConnectorContract { - pub fn new() -> Self { + pub fn get_instance() -> Self { Self { contract: sdk::get_contract_data(CONTRACT_NAME_KEY), ft: sdk::get_contract_data(CONTRACT_FT_KEY), diff --git a/src/engine.rs b/src/engine.rs index ef2f03294..fbe805c34 100644 --- a/src/engine.rs +++ b/src/engine.rs @@ -245,7 +245,7 @@ impl Engine { pub fn remove_balance(address: &Address) { let balance = Self::get_balance(address); // Apply changes for eth-conenctor - EthConnectorContract::new().internal_remove_eth(address, &balance); + EthConnectorContract::get_instance().internal_remove_eth(address, &balance); sdk::remove_storage(&address_to_key(KeyPrefix::Balance, address)) } @@ -574,7 +574,8 @@ impl ApplyBackend for Engine { // TODO: should be aligned to eth-connector balance management logic //Engine::set_balance(&address, &basic.balance); // Apply changes for eth-conenctor - EthConnectorContract::new().internal_deposit_eth(&address, &basic.balance); + EthConnectorContract::get_instance() + .internal_deposit_eth(&address, &basic.balance); if let Some(code) = code { Engine::set_code(&address, &code) } diff --git a/src/lib.rs b/src/lib.rs index eae50ad5c..b64bc7c7b 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -361,82 +361,82 @@ mod contract { #[no_mangle] pub extern "C" fn withdraw() { - EthConnectorContract::new().withdraw_near() + EthConnectorContract::get_instance().withdraw_near() } #[no_mangle] pub extern "C" fn deposit() { - EthConnectorContract::new().deposit() + EthConnectorContract::get_instance().deposit() } #[no_mangle] pub extern "C" fn finish_deposit_near() { - EthConnectorContract::new().finish_deposit_near(); + EthConnectorContract::get_instance().finish_deposit_near(); } #[no_mangle] pub extern "C" fn ft_total_supply() { - EthConnectorContract::new().ft_total_supply(); + EthConnectorContract::get_instance().ft_total_supply(); } #[no_mangle] pub extern "C" fn ft_total_supply_near() { - EthConnectorContract::new().ft_total_supply_near(); + EthConnectorContract::get_instance().ft_total_supply_near(); } #[no_mangle] pub extern "C" fn ft_total_supply_eth() { - EthConnectorContract::new().ft_total_supply_eth(); + EthConnectorContract::get_instance().ft_total_supply_eth(); } #[no_mangle] pub extern "C" fn ft_balance_of() { - EthConnectorContract::new().ft_balance_of(); + EthConnectorContract::get_instance().ft_balance_of(); } #[no_mangle] pub extern "C" fn ft_balance_of_eth() { - EthConnectorContract::new().ft_balance_of_eth(); + EthConnectorContract::get_instance().ft_balance_of_eth(); } #[no_mangle] pub extern "C" fn ft_transfer() { - EthConnectorContract::new().ft_transfer(); + EthConnectorContract::get_instance().ft_transfer(); } #[no_mangle] pub extern "C" fn ft_resolve_transfer() { - EthConnectorContract::new().ft_resolve_transfer(); + EthConnectorContract::get_instance().ft_resolve_transfer(); } #[no_mangle] pub extern "C" fn ft_transfer_call() { - EthConnectorContract::new().ft_transfer_call(); + EthConnectorContract::get_instance().ft_transfer_call(); } #[no_mangle] pub extern "C" fn storage_deposit() { - EthConnectorContract::new().storage_deposit() + EthConnectorContract::get_instance().storage_deposit() } #[no_mangle] pub extern "C" fn storage_withdraw() { - EthConnectorContract::new().storage_withdraw() + EthConnectorContract::get_instance().storage_withdraw() } #[no_mangle] pub extern "C" fn storage_balance_of() { - EthConnectorContract::new().storage_balance_of() + EthConnectorContract::get_instance().storage_balance_of() } #[no_mangle] pub extern "C" fn register_relayer() { - EthConnectorContract::new().register_relayer() + EthConnectorContract::get_instance().register_relayer() } #[no_mangle] pub extern "C" fn ft_on_transfer() { - EthConnectorContract::new().ft_on_transfer() + EthConnectorContract::get_instance().ft_on_transfer() } #[cfg(feature = "integration-test")] From 4a5624bf1f14afcdcfbda905fd92385837b7884a Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Thu, 6 May 2021 20:32:14 +0300 Subject: [PATCH 076/104] Fixed save contract and changed key for storage --- src/connector.rs | 7 ++++--- src/fungible_token.rs | 5 ----- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/src/connector.rs b/src/connector.rs index 68f336dd5..23137e13d 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -11,8 +11,8 @@ use alloc::format; use borsh::{BorshDeserialize, BorshSerialize}; pub const CONTRACT_NAME_KEY: &str = "EthConnector"; -pub const EVM_RELAYER_NAME_KEY: &str = "rel"; -pub const CONTRACT_FT_KEY: &str = "EthConnector.ft"; +pub const EVM_RELAYER_NAME_KEY: &str = "rel:"; +pub const CONTRACT_FT_KEY: &str = "ft:"; pub const NO_DEPOSIT: Balance = 0; const GAS_FOR_FINISH_DEPOSIT: Gas = 50_000_000_000_000; const GAS_FOR_VERIFY_LOG_ENTRY: Gas = 40_000_000_000_000; @@ -73,6 +73,8 @@ impl EthConnectorContract { prover_account: args.prover_account, eth_custodian_address: validate_eth_address(args.eth_custodian_address), }; + // Save th-connector specific data + sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &contract_data); Self { contract: contract_data, ft, @@ -556,7 +558,6 @@ impl EthConnectorContract { /// Save eth-connector contract data fn save_contract(&mut self) { - sdk::save_contract(CONTRACT_NAME_KEY.as_bytes(), &self.contract); sdk::save_contract(CONTRACT_FT_KEY.as_bytes(), &self.ft); } diff --git a/src/fungible_token.rs b/src/fungible_token.rs index b2469c9a4..08bc82ffc 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -438,9 +438,4 @@ impl FungibleToken { pub fn accounts_get(&self, account_id: &str) -> Option> { sdk::read_storage(&self.ft_key(account_id)[..]) } - - pub fn accounts_get_eth(&self, account_id: &str) -> Option> { - // TODO: modify - sdk::read_storage(&self.ft_key(account_id)[..]) - } } From 0df938265b40437f992e3e78b7544512a01fe800 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Sat, 8 May 2021 00:58:43 +0300 Subject: [PATCH 077/104] Added doc for eth-connector, extended payable methods --- doc/eth-connector.md | 42 ++++++++++++++++++++++++++++++++++++++++++ src/connector.rs | 3 +++ src/fungible_token.rs | 2 -- src/parameters.rs | 1 + 4 files changed, 46 insertions(+), 2 deletions(-) create mode 100644 doc/eth-connector.md diff --git a/doc/eth-connector.md b/doc/eth-connector.md new file mode 100644 index 000000000..56e8f07bc --- /dev/null +++ b/doc/eth-connector.md @@ -0,0 +1,42 @@ +# ETH connector + +## Build +1. For production set in the Makefile + ``` + FEATURES = contract + ``` + 1.1. For **development and testing** set in the Makefile + ``` + FEATURES = contract,integration-test + ``` +2. Build release: `$ make release` +3. Run tests: `$ cargo test` +4. Deploying process is common for Aurora itself. Please reference [README.md](../README.md) + +## Initialize eth-conenctor +With `near-cli` run: +``` +$ near call new_eth_connector '{"prover_account": "", "eth_custodian_address": ""}' --account-id + +``` + +## ETH connector specific methods +* new_eth_connector (call once) +* deposit (mutable) +* withdraw (mutable, payable) +* finish_deposit_near (private, mutable) +* ft_total_supply (view) +* ft_total_supply_near (view) +* ft_total_supply_eth (view) +* ft_balance_of (view) +* ft_balance_of_eth (view) +* ft_transfer (mutable, payable) +* ft_resolve_transfer (private, mutable) +* ft_transfer_call (mutable, payable) +* ft_on_transfer (private, mutable) +* storage_deposit (mutable) +* storage_withdraw (mutable, payable) +* storage_balance_of (view) + +## Ethereum specific flow +Follow by [this instruction](https://github.com/aurora-is-near/eth-connector/blob/master/README.md). diff --git a/src/connector.rs b/src/connector.rs index ca851a06a..12dd27b2c 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -420,6 +420,7 @@ impl EthConnectorContract { /// Transfer between NEAR accounts pub fn ft_transfer(&mut self) { + sdk::assert_one_yocto(); let args = TransferCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); self.ft .ft_transfer(&args.receiver_id, args.amount, &args.memo); @@ -457,6 +458,7 @@ impl EthConnectorContract { /// FT transfer call from sender account (invoker account) to receiver pub fn ft_transfer_call(&mut self) { + sdk::assert_one_yocto(); let args = TransferCallCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); #[cfg(feature = "log")] @@ -484,6 +486,7 @@ impl EthConnectorContract { /// FT storage withdraw pub fn storage_withdraw(&mut self) { + sdk::assert_one_yocto(); let args = StorageWithdrawCallArgs::try_from_slice(&sdk::read_input()).expect(ERR_FAILED_PARSE); let res = self.ft.storage_withdraw(args.amount).try_to_vec().unwrap(); diff --git a/src/fungible_token.rs b/src/fungible_token.rs index 08bc82ffc..3ac7941cb 100644 --- a/src/fungible_token.rs +++ b/src/fungible_token.rs @@ -197,7 +197,6 @@ impl FungibleToken { memo: &Option, msg: String, ) { - sdk::assert_one_yocto(); let predecessor_account_id = sdk::predecessor_account_id(); let sender_id = str_from_slice(&predecessor_account_id); // Special case for Aurora transfer itself - we shouldn't transfer @@ -404,7 +403,6 @@ impl FungibleToken { } pub fn storage_withdraw(&mut self, amount: Option) -> StorageBalance { - sdk::assert_one_yocto(); let predecessor_account_id_bytes = sdk::predecessor_account_id(); let predecessor_account_id = str_from_slice(&predecessor_account_id_bytes); if let Some(storage_balance) = self.internal_storage_balance_of(predecessor_account_id) { diff --git a/src/parameters.rs b/src/parameters.rs index cbb2308be..a5c3840e3 100644 --- a/src/parameters.rs +++ b/src/parameters.rs @@ -5,6 +5,7 @@ use crate::prelude::{String, Vec}; use crate::prover::Proof; #[cfg(feature = "contract")] use crate::types::Balance; +#[cfg(feature = "contract")] use crate::types::EthAddress; use crate::types::{AccountId, RawAddress, RawH256, RawU256}; use evm::backend::Log; From a9837cca5637c5716eab860dede80a534b819a34 Mon Sep 17 00:00:00 2001 From: Evgeny Ukhanov Date: Mon, 10 May 2021 20:15:53 +0300 Subject: [PATCH 078/104] Make file changes, typo fix --- Makefile | 8 +++++++- src/connector.rs | 5 ++--- tests/test_connector.rs | 4 ++-- 3 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Makefile b/Makefile index 79dde8af1..056c8d7cb 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ CARGO = cargo NEAR = near -FEATURES = contract,integration-test +FEATURES = contract,log ifeq ($(evm-bully),yes) FEATURES := $(FEATURES),evm_bully @@ -25,6 +25,12 @@ debug.wasm: target/wasm32-unknown-unknown/debug/aurora_engine.wasm target/wasm32-unknown-unknown/debug/aurora_engine.wasm: Cargo.toml Cargo.lock $(wildcard src/*.rs) $(CARGO) build --target wasm32-unknown-unknown --no-default-features --features=$(FEATURES) -Z avoid-dev-deps +test-build: + RUSTFLAGS='-C link-arg=-s' $(CARGO) build --target wasm32-unknown-unknown --release --no-default-features --features=contract,integration-test -Z avoid-dev-deps + ln -sf target/wasm32-unknown-unknown/release/aurora_engine.wasm test.wasm + ls -l target/wasm32-unknown-unknown/release/aurora_engine.wasm + + .PHONY: all release debug deploy: release.wasm diff --git a/src/connector.rs b/src/connector.rs index 12dd27b2c..211ee7d92 100644 --- a/src/connector.rs +++ b/src/connector.rs @@ -523,12 +523,11 @@ impl EthConnectorContract { self.mint_eth(message_data.recipient, args.amount - fee); // Mint fee to relayer if fee > 0 { - let evm_relayer_addres: EthAddress = engine + let evm_relayer_address: EthAddress = engine .get_relayer(&message_data.relayer.as_bytes()) .expect("ERR_WRONG_RELAYER_ID") .0; - //let evm_relayer_addres = self.get_evm_relayer_address(&message_data.relayer); - self.mint_eth(evm_relayer_addres, fee); + self.mint_eth(evm_relayer_address, fee); } } else { // Implement new scheme when PR #62 is merged diff --git a/tests/test_connector.rs b/tests/test_connector.rs index 4104d9fe5..bd7ebde96 100644 --- a/tests/test_connector.rs +++ b/tests/test_connector.rs @@ -27,7 +27,7 @@ const DEPOSITED_EVM_AMOUNT: u128 = 800400; const DEPOSITED_EVM_FEE: u128 = 400; near_sdk_sim::lazy_static_include::lazy_static_include_bytes! { - EVM_WASM_BYTES => "release.wasm" + EVM_WASM_BYTES => "test.wasm" } #[derive(BorshDeserialize, BorshSerialize, Serialize, Deserialize)] @@ -113,7 +113,7 @@ fn call_deposit_near(master_account: &UserAccount, contract: &str) -> Vec