eva-crypto 0.1.2

Prototype level implementations of some encryption algorithms, with some generic traits.
Documentation 
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use eva_crypto::aes;

#[cfg(test)]
#[test]
fn aes_key_expansion() {
    let key: [u8; 32] = [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
        0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
        0x1e, 0x1f,
    ];
    assert_eq!(
        aes::AES::new(&key[0..16]).round_keys[10].concat(),
        [
            0x13, 0x11, 0x1d, 0x7f, 0xe3, 0x94, 0x4a, 0x17, 0xf3, 0x07, 0xa7, 0x8b, 0x4d, 0x2b,
            0x30, 0xc5
        ]
    );
    assert_eq!(
        aes::AES::new(&key[0..24]).round_keys[12].concat(),
        [
            0xa4, 0x97, 0x0a, 0x33, 0x1a, 0x78, 0xdc, 0x09, 0xc4, 0x18, 0xc2, 0x71, 0xe3, 0xa4,
            0x1d, 0x5d
        ]
    );
    assert_eq!(
        aes::AES::new(&key[0..32]).round_keys[14].concat(),
        [
            0x24, 0xfc, 0x79, 0xcc, 0xbf, 0x09, 0x79, 0xe9, 0x37, 0x1a, 0xc2, 0x3c, 0x6d, 0x68,
            0xde, 0x36
        ]
    );
}

#[test]
fn aes_128() {
    let key: [u8; 16] = [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
        0x0f,
    ];
    let plaintext: [u8; 16] = [
        0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee,
        0xff,
    ];
    let ciphertext: [u8; 16] = [
        0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5,
        0x5a,
    ];
    assert_eq!(aes::AES::new(&key).encrypt(&plaintext), ciphertext.to_vec());
    assert_eq!(aes::AES::new(&key).decrypt(&ciphertext), plaintext.to_vec());
}

#[test]
fn aes_192() {
    let key: [u8; 24] = [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
        0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
    ];
    let plaintext: [u8; 16] = [
        0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee,
        0xff,
    ];
    let ciphertext: [u8; 16] = [
        0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0, 0x6e, 0xaf, 0x70, 0xa0, 0xec, 0x0d, 0x71,
        0x91,
    ];
    assert_eq!(aes::AES::new(&key).encrypt(&plaintext), ciphertext.to_vec());
    assert_eq!(aes::AES::new(&key).decrypt(&ciphertext), plaintext.to_vec());
}

#[test]
fn aes_256() {
    let key = [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
        0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
        0x1e, 0x1f,
    ];
    let plaintext = [
        0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee,
        0xff,
    ];
    let ciphertext: [u8; 16] = [
        0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf, 0xea, 0xfc, 0x49, 0x90, 0x4b, 0x49, 0x60,
        0x89,
    ];
    assert_eq!(aes::AES::new(&key).encrypt(&plaintext), ciphertext.to_vec());
    assert_eq!(aes::AES::new(&key).decrypt(&ciphertext), plaintext.to_vec());
}