Crypto primitives removed from ethkey

Cargo.toml

@@ -48,6 +48,7 @@ num_cpus = "1.2"
 number_prefix = "0.2"
 panic_hook = { path = "util/panic-hook" }
 parity-bytes = "0.1"
+parity-crypto = { version = "0.4.2", features = ["publickey"] }
 parity-daemonize = "0.3"
 parity-hash-fetch = { path = "updater/hash-fetch" }
 parity-ipfs-api = { path = "ipfs" }

accounts/Cargo.toml

@@ -11,6 +11,7 @@ edition = "2018"
 ethkey = { path = "ethkey" }
 ethstore = { path = "ethstore" }
 log = "0.4"
+parity-crypto = { version = "0.4.2", features = ["publickey"] }
 parking_lot = "0.9"
 serde = "1.0"
 serde_derive = "1.0"

accounts/ethkey/Cargo.toml

@@ -1,21 +1,13 @@
 [package]
 description = "Parity Ethereum Keys Generator"
 name = "ethkey"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
 edit-distance = "2.0"
-parity-crypto = "0.4.0"
-eth-secp256k1 = { git = "https://github.com/paritytech/rust-secp256k1" }
-ethereum-types = "0.8.0"
-lazy_static = "1.0"
 log = "0.4"
-parity-wordlist = "1.3"
-quick-error = "1.2.2"
-rand = "0.7"
-rustc-hex = "1.0"
 serde = "1.0"
 serde_derive = "1.0"
-tiny-keccak = "1.4"
-zeroize = "0.9.1"
+parity-crypto = { version = "0.4.2", features = ["publickey"] }
+parity-wordlist = "1.3"

accounts/ethkey/cli/Cargo.toml

@@ -9,6 +9,7 @@ docopt = "1.0"
 env_logger = "0.5"
 ethkey = { path = "../" }
 panic_hook = { path = "../../../util/panic-hook" }
+parity-crypto = { version = "0.4.2", features = ["publickey"] }
 parity-wordlist="1.2"
 rustc-hex = "1.0"
 serde = "1.0"

accounts/ethkey/cli/src/main.rs

@@ -19,6 +19,7 @@ extern crate env_logger;
 extern crate ethkey;
 extern crate panic_hook;
 extern crate parity_wordlist;
+extern crate parity_crypto;
 extern crate rustc_hex;
 extern crate serde;
 extern crate threadpool;
@@ -30,7 +31,8 @@ use std::num::ParseIntError;
 use std::{env, fmt, process, io, sync};
 
 use docopt::Docopt;
-use ethkey::{KeyPair, Random, Brain, BrainPrefix, Prefix, Error as EthkeyError, Generator, sign, verify_public, verify_address, brain_recover};
+use ethkey::{Brain, BrainPrefix, Prefix, brain_recover};
+use parity_crypto::publickey::{KeyPair, Random, Error as EthkeyError, Generator, sign, verify_public, verify_address};
 use rustc_hex::{FromHex, FromHexError};
 
 const USAGE: &'static str = r#"
@@ -200,7 +202,7 @@ fn execute<S, I>(command: I) -> Result<String, Error> where I: IntoIterator<Item
 			let keypair = Brain::new(phrase).generate().expect("Brain wallet generator is infallible; qed");
 			(keypair, Some(phrase_info))
 		} else {
-			let secret = args.arg_secret_or_phrase.parse().map_err(|_| EthkeyError::InvalidSecret)?;
+			let secret = args.arg_secret_or_phrase.parse().map_err(|_| EthkeyError::InvalidSecretKey)?;
 			(KeyPair::from_secret(secret)?, None)
 		};
 		Ok(display(result, display_mode))
@@ -241,15 +243,15 @@ fn execute<S, I>(command: I) -> Result<String, Error> where I: IntoIterator<Item
 		};
 		Ok(display(result, display_mode))
 	} else if args.cmd_sign {
-		let secret = args.arg_secret.parse().map_err(|_| EthkeyError::InvalidSecret)?;
+		let secret = args.arg_secret.parse().map_err(|_| EthkeyError::InvalidSecretKey)?;
 		let message = args.arg_message.parse().map_err(|_| EthkeyError::InvalidMessage)?;
 		let signature = sign(&secret, &message)?;
 		Ok(format!("{}", signature))
 	} else if args.cmd_verify {
 		let signature = args.arg_signature.parse().map_err(|_| EthkeyError::InvalidSignature)?;
 		let message = args.arg_message.parse().map_err(|_| EthkeyError::InvalidMessage)?;
 		let ok = if args.cmd_public {
-			let public = args.arg_public.parse().map_err(|_| EthkeyError::InvalidPublic)?;
+			let public = args.arg_public.parse().map_err(|_| EthkeyError::InvalidPublicKey)?;
 			verify_public(&public, &signature, &message)?
 		} else if args.cmd_address {
 			let address = args.arg_address.parse().map_err(|_| EthkeyError::InvalidAddress)?;

accounts/ethkey/src/brain.rs

@@ -14,8 +14,9 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 
-use keccak::Keccak256;
-use super::{KeyPair, Generator, Secret};
+use std::convert::Infallible;
+use parity_crypto::publickey::{KeyPair, Generator, Secret};
+use parity_crypto::Keccak256;
 use parity_wordlist;
 
 /// Simple brainwallet.
@@ -32,7 +33,7 @@ impl Brain {
 }
 
 impl Generator for Brain {
-    type Error = ::Void;
+	type Error = Infallible;
 
 	fn generate(&mut self) -> Result<KeyPair, Self::Error> {
 		let seed = self.0.clone();
@@ -45,7 +46,7 @@ impl Generator for Brain {
 			match i > 16384 {
 				false => i += 1,
 				true => {
-					if let Ok(pair) = Secret::from_unsafe_slice(&secret)
+					if let Ok(pair) = Secret::import_key(&secret)
 						.and_then(KeyPair::from_secret)
 					{
 						if pair.address()[0] == 0 {
@@ -61,7 +62,8 @@ impl Generator for Brain {
 
 #[cfg(test)]
 mod tests {
-	use {Brain, Generator};
+	use Brain;
+	use parity_crypto::publickey::Generator;
 
 	#[test]
 	fn test_brain() {

accounts/ethkey/src/brain_prefix.rs

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 
-use super::{Generator, KeyPair, Error, Brain};
+use super::Brain;
+use parity_crypto::publickey::{Generator, KeyPair, Error};
 use parity_wordlist as wordlist;
 
 /// Tries to find brain-seed keypair with address starting with given prefix.
@@ -59,7 +60,8 @@ impl Generator for BrainPrefix {
 
 #[cfg(test)]
 mod tests {
-	use {Generator, BrainPrefix};
+	use BrainPrefix;
+	use parity_crypto::publickey::Generator;
 
 	#[test]
 	fn prefix_generator() {

accounts/ethkey/src/brain_recover.rs

@@ -19,7 +19,8 @@ use std::collections::HashSet;
 use edit_distance::edit_distance;
 use parity_wordlist;
 
-use super::{Address, Brain, Generator};
+use super::Brain;
+use parity_crypto::publickey::{Address, Generator};
 
 /// Tries to find a phrase for address, given the number
 /// of expected words and a partial phrase.