crylib 0.2.0

a collection of cryptographic functions
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

//! The SHA2 family of hash functions.
mod buf_hasher;
mod sha256;
mod sha512;

pub use buf_hasher::BufHasher;
pub use sha256::Sha256;
pub use sha512::Sha512;

pub trait Hasher<const H_LEN: usize> {
    fn new() -> Self;

    fn finish_with(self, msg: &[u8]) -> [u8; H_LEN];

    fn hash(msg: &[u8]) -> [u8; H_LEN];

    fn finish(self) -> [u8; H_LEN];
}

pub trait BlockHasher<const H_LEN: usize, const B_LEN: usize>: Hasher<H_LEN> {
    fn update(&mut self, block: &[u8; B_LEN]);
}