feat!: moving compute_address func to AztecAddress

yarn-project/aztec-nr/aztec/src/lib.nr

@@ -1,5 +1,4 @@
 mod abi;
-mod address;
 mod context;
 mod hash;
 mod history;

yarn-project/aztec-nr/aztec/src/oracle/get_public_key.nr

@@ -1,5 +1,4 @@
 use crate::types::point::Point;
-use crate::address::compute_address;
 use dep::protocol_types::address::AztecAddress;
 
 #[oracle(getPublicKeyAndPartialAddress)]
@@ -15,7 +14,7 @@ pub fn get_public_key(address: AztecAddress) -> Point {
     let pub_key_y = result[1];
     let partial_address = result[2];
 
-    let calculated_address = compute_address(pub_key_x, pub_key_y, partial_address);
+    let calculated_address = AztecAddress::compute(pub_key_x, pub_key_y, partial_address);
     assert(calculated_address.eq(address));
 
     Point::new(pub_key_x, pub_key_y)

yarn-project/noir-contracts/src/contracts/schnorr_single_key_account_contract/src/util.nr

@@ -1,15 +1,16 @@
 use dep::protocol_types::address::AztecAddress;
 use dep::std::{schnorr::verify_signature};
-use dep::aztec::address::compute_address;
 use crate::auth_oracle::{AuthWitness};
 
 pub fn recover_address(message_hash: Field, witness: AuthWitness) -> AztecAddress {
     let message_bytes = message_hash.to_be_bytes(32);
-    let verification = verify_signature(witness.owner.x,
+    let verification = verify_signature(
+        witness.owner.x,
         witness.owner.y,
         witness.signature,
-        message_bytes);
+        message_bytes
+    );
     assert(verification == true);
 
-    compute_address(witness.owner.x, witness.owner.y, witness.partial_address)
+    AztecAddress::compute(witness.owner.x, witness.owner.y, witness.partial_address)
 }

yarn-project/noir-protocol-circuits/src/crates/types/src/address.nr

@@ -1,4 +1,8 @@
-use crate::utils;
+use crate::{
+    constants::GENERATOR_INDEX__CONTRACT_ADDRESS,
+    hash::pedersen_hash,
+    utils,
+};
 
 // Aztec address
 struct AztecAddress {
@@ -24,6 +28,15 @@ impl AztecAddress {
         }
     }
 
+    pub fn compute(pub_key_x: Field, pub_key_y: Field, partial_address: Field) -> AztecAddress {
+        AztecAddress::from_field(
+            pedersen_hash(
+                [pub_key_x, pub_key_y, partial_address],
+                GENERATOR_INDEX__CONTRACT_ADDRESS
+            )
+        )
+    }
+
     pub fn to_field(self) -> Field {
         self.inner
     }