From 80f0ce9d61514885cec232cdcca0c5be9e52777e Mon Sep 17 00:00:00 2001
From: Bryson Steck <me@brysonsteck.xyz>
Date: Mon, 28 Jul 2025 21:15:14 -0600
Subject: [PATCH] add blake3

---
 Cargo.lock     | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml     |  1 +
 src/hashers.rs |  8 ++++++++
 src/main.rs    |  4 +++-
 4 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index a138bd6..4bc3526 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,6 +52,18 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "arrayref"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
+
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
 [[package]]
 name = "ascon-core"
 version = "0.5.1"
@@ -93,6 +105,19 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "blake3"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3888aaa89e4b2a40fca9848e400f6a658a5a3978de7be858e209cafa8be9a4a0"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -111,6 +136,15 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "cc"
+version = "1.2.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "deec109607ca693028562ed836a5f1c4b8bd77755c4e132fc5ce11b0b6211ae7"
+dependencies = [
+ "shlex",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.1"
@@ -172,6 +206,12 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -370,6 +410,7 @@ dependencies = [
  "ascon-hash",
  "belt-hash",
  "blake2",
+ "blake3",
  "clap",
  "colored",
  "fsb",
@@ -470,6 +511,12 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "skein"
 version = "0.1.1"
diff --git a/Cargo.toml b/Cargo.toml
index d295e97..b870b51 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,3 +28,4 @@ sm3 = "0.4.2"
 streebog = "0.10.2"
 tiger = "0.2.1"
 whirlpool = "0.10.4"
+blake3 = "1.8.2"
diff --git a/src/hashers.rs b/src/hashers.rs
index 9a6234d..cfc3e1c 100644
--- a/src/hashers.rs
+++ b/src/hashers.rs
@@ -1,6 +1,7 @@
 use ascon_hash::AsconHash256;
 use belt_hash::BeltHash;
 use blake2::{Blake2b512, Blake2s256};
+use blake3::Hasher as Blake3;
 use fsb::{Fsb160, Fsb224, Fsb256, Fsb384, Fsb512};
 use gost94::Gost94CryptoPro;
 use groestl::{Groestl224, Groestl256, Groestl384, Groestl512};
@@ -327,6 +328,13 @@ pub fn hash_belt(mut file: File) -> String {
   return format!("{:x}", hasher.finalize());
 }
 
+pub fn hash_blake3(mut file: File) -> String {
+  let mut hasher = Blake3::default();
+  _ = io::copy(&mut file, &mut hasher);
+
+  return format!("{}", hasher.finalize().to_hex());
+}
+
 pub fn hash_blake2b512(mut file: File) -> String {
   let mut hasher = Blake2b512::new();
   _ = io::copy(&mut file, &mut hasher);
diff --git a/src/main.rs b/src/main.rs
index f8bb143..1e4cc23 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,9 +9,10 @@ use std::thread::{self, available_parallelism, JoinHandle};
 mod common;
 mod hashers;
 
-const ALGORITHMS: [&'static str; 37] = [
+const ALGORITHMS: [&'static str; 38] = [
   "ascon",
   "belt",
+  "blake3",
   "blake2b512",
   "blake2s256",
   "fsb160",
@@ -170,6 +171,7 @@ fn hash(info: ThreadInfo) -> Result<(), String> {
       "belt" => hashers::hash_belt(file),
       "blake2b512" => hashers::hash_blake2b512(file),
       "blake2s256" => hashers::hash_blake2s256(file),
+      "blake3" => hashers::hash_blake3(file),
       "fsb160" => hashers::hash_fsb160(file),
       "fsb224" => hashers::hash_fsb224(file),
       "fsb256" => hashers::hash_fsb256(file),