From 515fd597f31fe0f78cce7988c07a481580730d82 Mon Sep 17 00:00:00 2001
From: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
Date: Mon, 12 Jan 2026 11:21:27 +0000
Subject: [PATCH] perf(net): use alloy_primitives::Keccak256 (#20957)

---
 Cargo.lock                        | 1 -
 crates/net/ecies/Cargo.toml       | 1 -
 crates/net/ecies/src/algorithm.rs | 5 ++---
 crates/net/ecies/src/mac.rs       | 3 +--
 4 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8b60b4a4b6..e5bf946f89 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8338,7 +8338,6 @@ dependencies = [
  "reth-network-peers",
  "secp256k1 0.30.0",
  "sha2",
- "sha3",
  "thiserror 2.0.17",
  "tokio",
  "tokio-stream",
diff --git a/crates/net/ecies/Cargo.toml b/crates/net/ecies/Cargo.toml
index 75a4bc7897..a094cfa15b 100644
--- a/crates/net/ecies/Cargo.toml
+++ b/crates/net/ecies/Cargo.toml
@@ -34,7 +34,6 @@ secp256k1 = { workspace = true, features = ["global-context", "std", "recovery",
 rand_08.workspace = true
 concat-kdf.workspace = true
 sha2.workspace = true
-sha3.workspace = true
 aes.workspace = true
 hmac.workspace = true
 block-padding.workspace = true
diff --git a/crates/net/ecies/src/algorithm.rs b/crates/net/ecies/src/algorithm.rs
index 8d31fc9e10..5d2663df63 100644
--- a/crates/net/ecies/src/algorithm.rs
+++ b/crates/net/ecies/src/algorithm.rs
@@ -9,12 +9,12 @@ use crate::{
 use aes::{cipher::StreamCipher, Aes128, Aes256};
 use alloy_primitives::{
     bytes::{BufMut, Bytes, BytesMut},
-    B128, B256, B512 as PeerId,
+    Keccak256, B128, B256, B512 as PeerId,
 };
 use alloy_rlp::{Encodable, Rlp, RlpEncodable, RlpMaxEncodedLen};
 use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
 use ctr::Ctr64BE;
-use digest::{crypto_common::KeyIvInit, Digest};
+use digest::crypto_common::KeyIvInit;
 use rand_08::{thread_rng as rng, Rng};
 use reth_network_peers::{id2pk, pk2id};
 use secp256k1::{
@@ -22,7 +22,6 @@ use secp256k1::{
     PublicKey, SecretKey, SECP256K1,
 };
 use sha2::Sha256;
-use sha3::Keccak256;
 
 const PROTOCOL_VERSION: usize = 4;
 
diff --git a/crates/net/ecies/src/mac.rs b/crates/net/ecies/src/mac.rs
index 5d25c214c0..e16eedbd06 100644
--- a/crates/net/ecies/src/mac.rs
+++ b/crates/net/ecies/src/mac.rs
@@ -10,11 +10,10 @@
 //! For more information, refer to the [Ethereum MAC specification](https://github.com/ethereum/devp2p/blob/master/rlpx.md#mac).
 
 use aes::Aes256Enc;
-use alloy_primitives::{B128, B256};
+use alloy_primitives::{Keccak256, B128, B256};
 use block_padding::NoPadding;
 use cipher::BlockEncrypt;
 use digest::KeyInit;
-use sha3::{Digest, Keccak256};
 
 /// [`Ethereum MAC`](https://github.com/ethereum/devp2p/blob/master/rlpx.md#mac) state.
 ///