saa-common 0.14.21

Common types and utilities for smart account auth
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

use ripemd::Ripemd160;
use sha2::{Digest, Sha256};
use tiny_keccak::{Hasher, Keccak};
use crate::Vec;


pub fn sha256(msg: &[u8]) -> Vec<u8> {
    let mut hasher = Sha256::new();
    hasher.update(msg);
    hasher.finalize().to_vec()
}


pub fn ripemd160(bytes: &[u8]) -> Vec<u8> {
    let mut hasher = Ripemd160::new();
    hasher.update(bytes);
    hasher.finalize().to_vec()
}


pub fn keccak256(bytes: &[u8]) -> [u8; 32] {
    let mut output = [0u8; 32];
    let mut hasher = Keccak::v256();
    hasher.update(bytes);
    hasher.finalize(&mut output);
    output
}




pub use crate::identity::Identity256;