mod.rs

use digest::dev::{feed_rand_16mib, fixed_reset_test};
use digest::{hash_serialization_test, new_test};
use hex_literal::hex;
use ripemd::{Digest, Ripemd128, Ripemd160, Ripemd256, Ripemd320};

// Test vectors from FIPS 180-1 and from the [RIPEMD webpage][1].
//
// [1] https://homes.esat.kuleuven.be/~bosselae/ripemd160.html
new_test!(ripemd128_main, "ripemd128", Ripemd128, fixed_reset_test);
new_test!(ripemd160_main, "ripemd160", Ripemd160, fixed_reset_test);
new_test!(ripemd256_main, "ripemd256", Ripemd256, fixed_reset_test);
new_test!(ripemd320_main, "ripemd320", Ripemd320, fixed_reset_test);

#[rustfmt::skip]
hash_serialization_test!(
    ripemd128_serialization,
    Ripemd128,
    hex!("
        4be201c3c174ca6a87dbc274d2a372eb
        01000000000000000113000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        000000000000000000
    ")
);

#[rustfmt::skip]
hash_serialization_test!(
    ripemd160_serialization,
    Ripemd160,
    hex!("
        fe8fe28142dc4785457085ad85ac4a20
        4127b66d010000000000000001130000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000
    ")
);

#[rustfmt::skip]
hash_serialization_test!(
    ripemd256_serialization,
    Ripemd256,
    hex!("
        adaa3eee80b1ebe8f5a2363a13ad15c6
        1cac8a0942a88e8b075d9cdc788dd59e
        01000000000000000113000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        000000000000000000
    ")
);

#[rustfmt::skip]
hash_serialization_test!(
    ripemd320_serialization,
    Ripemd320,
    hex!("
        b964693501716183244dc2f66453fe04
        333677dadfc04919f1aa6b2e66684cce
        665028f0f1253e090100000000000000
        01130000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00000000000000000000000000000000
        00
    ")
);

#[test]
fn ripemd128_1mil_a() {
    let mut h = Ripemd128::new();
    let buf = [b'a'; 1000];
    for _ in 0..1000 {
        h.update(&buf[..]);
    }
    assert_eq!(h.finalize(), hex!("4a7f5723f954eba1216c9d8f6320431f"));
}

#[test]
fn ripemd128_rand() {
    let mut h = Ripemd128::new();
    feed_rand_16mib(&mut h);
    assert_eq!(h.finalize(), hex!("01eb52529bcec15bd0cb4040ec998632"));
}

#[test]
fn ripemd160_1mil_a() {
    let mut h = Ripemd160::new();
    let buf = [b'a'; 1000];
    for _ in 0..1000 {
        h.update(&buf[..]);
    }
    assert_eq!(
        h.finalize(),
        hex!("52783243c1697bdbe16d37f97f68f08325dc1528")
    );
}

#[test]
fn ripemd160_rand() {
    let mut h = Ripemd160::new();
    feed_rand_16mib(&mut h);
    assert_eq!(
        h.finalize(),
        hex!("bcd8c672932125776af3c60eeeb58bbaf206f386")
    );
}

#[test]
fn ripemd256_1mil_a() {
    let mut h = Ripemd256::new();
    let buf = [b'a'; 1000];
    for _ in 0..1000 {
        h.update(&buf[..]);
    }
    assert_eq!(
        h.finalize(),
        hex!("ac953744e10e31514c150d4d8d7b677342e33399788296e43ae4850ce4f97978"),
    );
}

#[test]
fn ripemd256_rand() {
    let mut h = Ripemd256::new();
    feed_rand_16mib(&mut h);
    assert_eq!(
        h.finalize(),
        hex!("6492ffe075896441b737900bdf58fc960e77477e42a2a61bc02c66fd689b69d0"),
    );
}

#[test]
fn ripemd320_1mil_a() {
    let mut h = Ripemd320::new();
    let buf = [b'a'; 1000];
    for _ in 0..1000 {
        h.update(&buf[..]);
    }
    assert_eq!(
        h.finalize(),
        hex!(
            "bdee37f4371e20646b8b0d862dda16292ae36f40"
            "965e8c8509e63d1dbddecc503e2b63eb9245bb66"
        ),
    );
}

#[test]
fn ripemd320_rand() {
    let mut h = Ripemd320::new();
    feed_rand_16mib(&mut h);
    assert_eq!(
        h.finalize(),
        hex!(
            "3a905312162c5c173639f6cc1cdf51d14e8bda02"
            "865767592e26d9343fbec348ce55ce39b4b4b56f"
        ),
    );
}