use md5::{Digest, Md5};
pub fn md5(data: &[u8]) -> [u8; 16] {
let mut hasher = Md5::new();
hasher.update(data);
hasher.finalize().into()
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_md5_empty() {
let hash = md5(b"");
let expected = [
0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04, 0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8,
0x42, 0x7e,
];
assert_eq!(hash, expected);
}
#[test]
fn test_md5_hello() {
let hash = md5(b"hello");
let expected = [
0x5d, 0x41, 0x40, 0x2a, 0xbc, 0x4b, 0x2a, 0x76, 0xb9, 0x71, 0x9d, 0x91, 0x10, 0x17,
0xc5, 0x92,
];
assert_eq!(hash, expected);
}
}