libcrux-sha3 0.0.10

Libcrux SHA-3 implementation
Documentation 
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use generic_keccak::KeccakState as GenericState;
use hax_lib;
#[cfg(hax)]
use hax_lib::int::*;

use crate::generic_keccak::{self, portable::keccak1};

/// The Keccak state for the incremental API.
#[derive(Clone, Copy)]
pub struct KeccakState {
    state: GenericState<1, u64>,
}

/// A portable SHA3 224 implementation.
#[inline(always)]
pub fn sha224(digest: &mut [u8], data: &[u8]) {
    keccak1::<144, 0x06u8>(data, digest);
}

/// A portable SHA3 256 implementation.
#[inline(always)]
pub fn sha256(digest: &mut [u8], data: &[u8]) {
    keccak1::<136, 0x06u8>(data, digest);
}

/// A portable SHA3 384 implementation.
#[inline(always)]
pub fn sha384(digest: &mut [u8], data: &[u8]) {
    keccak1::<104, 0x06u8>(data, digest);
}

/// A portable SHA3 512 implementation.
#[inline(always)]
pub fn sha512(digest: &mut [u8], data: &[u8]) {
    keccak1::<72, 0x06u8>(data, digest);
}

/// A portable SHAKE128 implementation.
#[inline(always)]
pub fn shake128(digest: &mut [u8], data: &[u8]) {
    keccak1::<168, 0x1fu8>(data, digest);
}

/// A portable SHAKE256 implementation.
#[inline(always)]
pub fn shake256(digest: &mut [u8], data: &[u8]) {
    keccak1::<136, 0x1fu8>(data, digest);
}

/// An incremental API for SHAKE
pub mod incremental;