From 13fb026842345a5aad0cb7788bf327e03b521222 Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Tue, 28 Apr 2026 17:57:28 +0200
Subject: add benchmark with sha3

---
 Cargo.lock       | 21 +++++++++++++++++++++
 Cargo.toml       |  1 +
 benches/leona.rs |  3 +++
 3 files changed, 25 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index b8f1e75..2361fd6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -377,6 +377,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "keccak"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e24a010dd405bd7ed803e5253182815b41bf2e6a80cc3bfc066658e03a198aa"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+]
+
 [[package]]
 name = "leona"
 version = "0.1.0"
@@ -392,6 +402,7 @@ dependencies = [
  "hmac",
  "hybrid-array",
  "sha2",
+ "sha3",
  "thiserror",
  "typenum",
  "zerocopy",
@@ -604,6 +615,16 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha3"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be176f1a57ce4e3d31c1a166222d9768de5954f811601fb7ca06fc8203905ce1"
+dependencies = [
+ "digest",
+ "keccak",
+]
+
 [[package]]
 name = "shlex"
 version = "1.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index 0c500ff..be8372f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,6 +20,7 @@ criterion = "0.8.2"
 ctr = "0.10.0"
 hmac = "0.13.0"
 sha2 = "0.11.0"
+sha3 = "0.11.0"
 
 [[bench]]
 name = "leona"
diff --git a/benches/leona.rs b/benches/leona.rs
index fe6329e..b2d26a7 100644
--- a/benches/leona.rs
+++ b/benches/leona.rs
@@ -8,6 +8,7 @@ use chacha20::ChaCha20;
 use ctr::Ctr32BE;
 use hmac::Hmac;
 use sha2::Sha256;
+use sha3::Sha3_256;
 use typenum::U32;
 
 use cipher::stream::StreamCipher;
@@ -44,9 +45,11 @@ where
 fn bench(c: &mut Criterion) {
     inner::<ZeroIv<ChaCha20>, Blake2sMac256>(c, "chacha20", "blake2s256");
     inner::<ZeroIv<ChaCha20>, KeyedHash<U32, Sha256>>(c, "chacha20", "sha256");
+    inner::<ZeroIv<ChaCha20>, KeyedHash<U32, Sha3_256>>(c, "chacha20", "sha3_256");
     inner::<ZeroIv<ChaCha20>, Hmac<Sha256>>(c, "chacha20", "sha256-hmac");
     inner::<ZeroIv<Ctr32BE<Aes256>>, Blake2sMac256>(c, "aes256", "blake2s256");
     inner::<ZeroIv<Ctr32BE<Aes256>>, KeyedHash<U32, Sha256>>(c, "aes256", "sha256");
+    inner::<ZeroIv<Ctr32BE<Aes256>>, KeyedHash<U32, Sha3_256>>(c, "aes256", "sha3_256");
     inner::<ZeroIv<Ctr32BE<Aes256>>, Hmac<Sha256>>(c, "aes256", "sha256-hmac");
 }
 
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