2 unstable releases
0.8.0 | Jul 5, 2024 |
---|---|
0.7.0 | Jul 5, 2024 |
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blake2s_simd
![Build Status](https://img.gs/czjpqfbdkz/full/https://travis-ci.org/oconnor663/blake2_simd.svg?branch=master)
An implementation of the BLAKE2s and BLAKE2sp hash functions. See also
blake2b_simd
.
This crate includes:
- 100% stable Rust.
- SIMD implementations based on Samuel Neves'
blake2-avx2
. These are very fast. For benchmarks, see the Performance section of the README. - Portable, safe implementations for other platforms.
- Dynamic CPU feature detection. Binaries include multiple implementations by default and choose the fastest one the processor supports at runtime.
- All the features from the the BLAKE2 spec, like adjustable length, keying, and associated data for tree hashing.
no_std
support. Thestd
Cargo feature is on by default, for CPU feature detection and for implementingstd::io::Write
.- Support for computing multiple BLAKE2s hashes in parallel, matching the efficiency of
BLAKE2sp. See the
many
module.
Example
use blake2s_simd::{blake2s, Params};
let expected = "08d6cad88075de8f192db097573d0e829411cd91eb6ec65e8fc16c017edfdb74";
let hash = blake2s(b"foo");
assert_eq!(expected, &hash.to_hex());
let hash = Params::new()
.hash_length(16)
.key(b"Squeamish Ossifrage")
.personal(b"Shaftoe")
.to_state()
.update(b"foo")
.update(b"bar")
.update(b"baz")
.finalize();
assert_eq!("28325512782cbf5019424fa65da9a6c7", &hash.to_hex());
Dependencies
~105KB