Use sha3 instead of tiny-keccak

checksums.txt

@@ -1,2 +1,2 @@
 3d659b15f2aad5f9350f55ce471806c6d6ad4f51a555a82b7918e9d88f84f04a  build/release/ccc-btc-lock
-66861394d68c78a0d7fc23355b2e33390f88700b1d0dea824c820dc2be9ddaf5  build/release/ccc-eth-lock
+4ae08bd7ed954997dcbca5ff88700bf7f949b1080c2bd1cb024f15c8b0436396  build/release/ccc-eth-lock

contracts/ccc-eth-lock/Cargo.toml

@@ -6,6 +6,6 @@ edition = "2021"
 [dependencies]
 ckb-std = "0.15"
 ckb-lock-helper = { path = "../../crates/ckb-lock-helper" }
-k256 = { version = "=0.13.1", default-features = false, features = ["arithmetic", "ecdsa", "alloc"] }
 hex = { version = "0.4", default-features = false, features = ["alloc"] }
-tiny-keccak = { version = "2.0.2", features = ["keccak"] }
+k256 = { version = "=0.13.1", default-features = false, features = ["arithmetic", "ecdsa", "alloc"] }
+sha3 = { version = "0.10.8", default-features = false }

contracts/ccc-eth-lock/src/entry.rs

@@ -7,14 +7,12 @@ use ckb_std::{
     high_level::{load_script, load_witness_args},
 };
 use k256::ecdsa::{RecoveryId, Signature};
-use tiny_keccak::Hasher;
+use sha3::Digest;
 
 fn keccak(msg: &[u8]) -> [u8; 32] {
-    let mut output = [0u8; 32];
-    let mut hasher = tiny_keccak::Keccak::v256();
+    let mut hasher = sha3::Keccak256::new();
     hasher.update(msg);
-    hasher.finalize(&mut output);
-    output
+    hasher.finalize().into()
 }
 
 fn keccak160(msg: &[u8]) -> [u8; 20] {

tests/Cargo.toml

@@ -22,4 +22,4 @@ k256 = "0.13.1"
 ripemd = "0.1.3"
 serde_json = "1.0"
 sha2 = "0.10.8"
-tiny-keccak = { version = "2.0.2", features = ["keccak"] }
+sha3 = "0.10.8"

tests/src/test_eth.rs

@@ -1,16 +1,14 @@
 use crate::common::{assert_script_error, generate_sighash_all, println_hex};
 use crate::core::{Pickaxer, Resource, Verifier};
 use ckb_types::prelude::{Builder, Entity, Pack};
-use tiny_keccak::Hasher;
+use sha3::Digest;
 
 static BINARY_CCC_LOCK_ETH: &[u8] = include_bytes!("../../build/release/ccc-eth-lock");
 
 fn keccak(msg: &[u8]) -> [u8; 32] {
-    let mut output = [0u8; 32];
-    let mut hasher = tiny_keccak::Keccak::v256();
+    let mut hasher = sha3::Keccak256::new();
     hasher.update(msg);
-    hasher.finalize(&mut output);
-    output
+    hasher.finalize().into()
 }
 
 fn keccak160(msg: &[u8]) -> [u8; 20] {