chainio/utils

Layr-Labs · May 9, 2024 · 5c3f530 · 5c3f530
1 parent ff556d1
commit 5c3f530
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Showing 4 changed files with 10 additions and 9 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/crates/chainio/utils/src/lib.rs b/crates/chainio/utils/src/lib.rs
@@ -23,8 +23,8 @@ pub fn convert_to_bn254_g1_point(g1: G1Projective) -> RegistryG1Point {
     let y: BigInteger256 = g1.y.into();
 
     RegistryG1Point {
-        x: biginteger256_to_u256(x),
-        y: biginteger256_to_u256(y),
+        X: biginteger256_to_u256(x),
+        Y: biginteger256_to_u256(y),
     }
 }
 
@@ -35,7 +35,7 @@ pub fn convert_to_bn254_g2_point(g2: G2Projective) -> RegistryG2Point {
     let y_1: BigInteger256 = g2.y.c1.into();
 
     RegistryG2Point {
-        x: [biginteger256_to_u256(x_0), biginteger256_to_u256(x_1)],
-        y: [biginteger256_to_u256(y_0), biginteger256_to_u256(y_1)],
+        X: [biginteger256_to_u256(x_0), biginteger256_to_u256(x_1)],
+        Y: [biginteger256_to_u256(y_0), biginteger256_to_u256(y_1)],
     }
 }
diff --git a/crates/crypto/bn254/Cargo.toml b/crates/crypto/bn254/Cargo.toml
@@ -12,4 +12,5 @@ license-file.workspace = true
 ark-ff.workspace = true
 ark-bn254 = "0.4.0"
 ethers.workspace = true
-thiserror.workspace = true
+thiserror.workspace = true
+alloy-primitives.workspace = true
diff --git a/crates/crypto/bn254/src/utils.rs b/crates/crypto/bn254/src/utils.rs
@@ -1,14 +1,13 @@
 use crate::error::Bn254Err;
 use ark_bn254::{Fq, Fq2, Fr, G1Affine, G1Projective, G2Affine, G2Projective};
 use ark_ff::{BigInteger, BigInteger256};
-use ethers::core::types::U256;
+use alloy_primitives::U256;
 use std::ops::Mul;
 use std::str::FromStr;
 /// Converts [U256] to [BigInteger256]
 pub fn u256_to_bigint256(value: U256) -> BigInteger256 {
     // Convert U256 to a byte array
-    let mut bytes = [0u8; 32];
-    value.to_big_endian(&mut bytes);
+    let bytes = value.to_be_bytes::<32>();
     // Convert the byte array to a bit array
     let mut bits = [false; 256];
     for (byte_idx, byte) in bytes.iter().enumerate() {
@@ -23,7 +22,7 @@ pub fn u256_to_bigint256(value: U256) -> BigInteger256 {
 
 pub fn biginteger256_to_u256(bi: BigInteger256) -> U256 {
     let s = bi.to_bytes_be();
-    U256::from_little_endian(&s)
+    U256::from_be_slice(&s)
 }
 
 pub fn get_g1_generator() -> Result<G1Affine, Bn254Err> {