An implementation of the SHA-1 cryptographic hash algorithm.

Usage

# #[macro_use] extern crate hex_literal;
# extern crate sha1;
# fn main() {
use sha1::{Sha1, Digest};

// create a Sha1 object
let mut hasher = Sha1::new();

// process input message
hasher.input(b"hello world");

// acquire hash digest in the form of GenericArray,
// which in this case is equivalent to [u8; 20]
let result = hasher.result();
assert_eq!(result[..], hex!("2aae6c35c94fcfb415dbe95f408b9ce91ee846ed"));
# }

Also see RustCrypto/hashes readme.