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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
use aesni;
use aessafe;
use blockmodes::{PaddingProcessor, EcbEncryptor, EcbDecryptor, CbcEncryptor, CbcDecryptor, CtrMode,
CtrModeX8};
use symmetriccipher::{Encryptor, Decryptor, SynchronousStreamCipher};
use util;
/// AES key size
#[derive(Clone, Copy)]
pub enum KeySize {
KeySize128,
KeySize192,
KeySize256
}
/// Get the best implementation of an EcbEncryptor
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub fn ecb_encryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
padding: X) -> Box<Encryptor> {
if util::supports_aesni() {
let aes_enc = aesni::AesNiEncryptor::new(key_size, key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
} else {
match key_size {
KeySize::KeySize128 => {
let aes_enc = aessafe::AesSafe128Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
KeySize::KeySize192 => {
let aes_enc = aessafe::AesSafe192Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
KeySize::KeySize256 => {
let aes_enc = aessafe::AesSafe256Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
}
}
}
/// Get the best implementation of an EcbEncryptor
#[cfg(all(not(target_arch = "x86"), not(target_arch = "x86_64")))]
pub fn ecb_encryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
padding: X) -> Box<Encryptor> {
match key_size {
KeySize::KeySize128 => {
let aes_enc = aessafe::AesSafe128Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
KeySize::KeySize192 => {
let aes_enc = aessafe::AesSafe192Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
KeySize::KeySize256 => {
let aes_enc = aessafe::AesSafe256Encryptor::new(key);
let enc = Box::new(EcbEncryptor::new(aes_enc, padding));
enc
}
}
}
/// Get the best implementation of an EcbDecryptor
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub fn ecb_decryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
padding: X) -> Box<Decryptor> {
if util::supports_aesni() {
let aes_dec = aesni::AesNiDecryptor::new(key_size, key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
} else {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
}
}
}
/// Get the best implementation of an EcbDecryptor
#[cfg(all(not(target_arch = "x86"), not(target_arch = "x86_64")))]
pub fn ecb_decryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
padding: X) -> Box<Decryptor> {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256Decryptor::new(key);
let dec = Box::new(EcbDecryptor::new(aes_dec, padding));
dec
}
}
}
/// Get the best implementation of a CbcEncryptor
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub fn cbc_encryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
iv: &[u8],
padding: X) -> Box<Encryptor + 'static> {
if util::supports_aesni() {
let aes_enc = aesni::AesNiEncryptor::new(key_size, key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
} else {
match key_size {
KeySize::KeySize128 => {
let aes_enc = aessafe::AesSafe128Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
KeySize::KeySize192 => {
let aes_enc = aessafe::AesSafe192Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
KeySize::KeySize256 => {
let aes_enc = aessafe::AesSafe256Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
}
}
}
/// Get the best implementation of a CbcEncryptor
#[cfg(all(not(target_arch = "x86"), not(target_arch = "x86_64")))]
pub fn cbc_encryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
iv: &[u8],
padding: X) -> Box<Encryptor + 'static> {
match key_size {
KeySize::KeySize128 => {
let aes_enc = aessafe::AesSafe128Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
KeySize::KeySize192 => {
let aes_enc = aessafe::AesSafe192Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
KeySize::KeySize256 => {
let aes_enc = aessafe::AesSafe256Encryptor::new(key);
let enc = Box::new(CbcEncryptor::new(aes_enc, padding, iv.to_vec()));
enc
}
}
}
/// Get the best implementation of a CbcDecryptor
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub fn cbc_decryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
iv: &[u8],
padding: X) -> Box<Decryptor + 'static> {
if util::supports_aesni() {
let aes_dec = aesni::AesNiDecryptor::new(key_size, key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec
} else {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec
}
}
}
}
/// Get the best implementation of a CbcDecryptor
#[cfg(all(not(target_arch = "x86"), not(target_arch = "x86_64")))]
pub fn cbc_decryptor<X: PaddingProcessor + Send + 'static>(
key_size: KeySize,
key: &[u8],
iv: &[u8],
padding: X) -> Box<Decryptor + 'static> {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec as Box<Decryptor + 'static>
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec as Box<Decryptor + 'static>
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256Decryptor::new(key);
let dec = Box::new(CbcDecryptor::new(aes_dec, padding, iv.to_vec()));
dec as Box<Decryptor + 'static>
}
}
}
/// Get the best implementation of a Ctr
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub fn ctr(
key_size: KeySize,
key: &[u8],
iv: &[u8]) -> Box<SynchronousStreamCipher + 'static> {
if util::supports_aesni() {
let aes_dec = aesni::AesNiEncryptor::new(key_size, key);
let dec = Box::new(CtrMode::new(aes_dec, iv.to_vec()));
dec
} else {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec
}
}
}
}
/// Get the best implementation of a Ctr
#[cfg(all(not(target_arch = "x86"), not(target_arch = "x86_64")))]
pub fn ctr(
key_size: KeySize,
key: &[u8],
iv: &[u8]) -> Box<SynchronousStreamCipher + 'static> {
match key_size {
KeySize::KeySize128 => {
let aes_dec = aessafe::AesSafe128EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec as Box<SynchronousStreamCipher>
}
KeySize::KeySize192 => {
let aes_dec = aessafe::AesSafe192EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec as Box<SynchronousStreamCipher>
}
KeySize::KeySize256 => {
let aes_dec = aessafe::AesSafe256EncryptorX8::new(key);
let dec = Box::new(CtrModeX8::new(aes_dec, iv));
dec as Box<SynchronousStreamCipher>
}
}
}
#[cfg(test)]
mod test {
use std::iter::repeat;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
use aesni;
use aessafe;
use symmetriccipher::{BlockEncryptor, BlockDecryptor, BlockEncryptorX8, BlockDecryptorX8,
SynchronousStreamCipher};
use util;
use aes;
use aes::KeySize::{KeySize128, KeySize192, KeySize256};
// Test vectors from:
// http://www.inconteam.com/software-development/41-encryption/55-aes-test-vectors
struct Test {
key: Vec<u8>,
data: Vec<TestData>
}
struct TestData {
plain: Vec<u8>,
cipher: Vec<u8>
}
fn tests128() -> Vec<Test> {
vec![
Test {
key: vec![0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c],
data: vec![
TestData {
plain: vec![0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a],
cipher: vec![0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60,
0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97]
},
TestData {
plain: vec![0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51],
cipher: vec![0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d,
0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf]
},
TestData {
plain: vec![0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef],
cipher: vec![0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23,
0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88]
},
TestData {
plain: vec![0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10],
cipher: vec![0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f,
0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4]
}
]
}
]
}
fn tests192() -> Vec<Test> {
vec![
Test {
key: vec![0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b,
0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b],
data: vec![
TestData {
plain: vec![0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a],
cipher: vec![0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f,
0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc]
},
TestData {
plain: vec![0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51],
cipher: vec![0x97, 0x41, 0x04, 0x84, 0x6d, 0x0a, 0xd3, 0xad,
0x77, 0x34, 0xec, 0xb3, 0xec, 0xee, 0x4e, 0xef]
},
TestData {
plain: vec![0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef],
cipher: vec![0xef, 0x7a, 0xfd, 0x22, 0x70, 0xe2, 0xe6, 0x0a,
0xdc, 0xe0, 0xba, 0x2f, 0xac, 0xe6, 0x44, 0x4e]
},
TestData {
plain: vec![0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10],
cipher: vec![0x9a, 0x4b, 0x41, 0xba, 0x73, 0x8d, 0x6c, 0x72,
0xfb, 0x16, 0x69, 0x16, 0x03, 0xc1, 0x8e, 0x0e]
}
]
}
]
}
fn tests256() -> Vec<Test> {
vec![
Test {
key: vec![0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7,
0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4],
data: vec![
TestData {
plain: vec![0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a],
cipher: vec![0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c,
0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8]
},
TestData {
plain: vec![0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51],
cipher: vec![0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26,
0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70]
},
TestData {
plain: vec![0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef],
cipher: vec![0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9,
0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d]
},
TestData {
plain: vec![0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10],
cipher: vec![0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff,
0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7]
}
]
}
]
}
struct CtrTest {
key: Vec<u8>,
ctr: Vec<u8>,
plain: Vec<u8>,
cipher: Vec<u8>
}
fn aes_ctr_tests() -> Vec<CtrTest> {
vec![
CtrTest {
key: repeat(1).take(16).collect(),
ctr: repeat(3).take(16).collect(),
plain: repeat(2).take(33).collect(),
cipher: vec![
0x64, 0x3e, 0x05, 0x19, 0x79, 0x78, 0xd7, 0x45,
0xa9, 0x10, 0x5f, 0xd8, 0x4c, 0xd7, 0xe6, 0xb1,
0x5f, 0x66, 0xc6, 0x17, 0x4b, 0x25, 0xea, 0x24,
0xe6, 0xf9, 0x19, 0x09, 0xb7, 0xdd, 0x84, 0xfb,
0x86 ]
}
]
}
fn run_test<E: BlockEncryptor, D: BlockDecryptor>(enc: &mut E, dec: &mut D, test: &Test) {
let mut tmp = [0u8; 16];
for data in test.data.iter() {
enc.encrypt_block(&data.plain[..], &mut tmp);
assert!(tmp[..] == data.cipher[..]);
dec.decrypt_block(&data.cipher[..], &mut tmp);
assert!(tmp[..] == data.plain[..]);
}
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[test]
fn test_aesni_128() {
if util::supports_aesni() {
let tests = tests128();
for t in tests.iter() {
let mut enc = aesni::AesNiEncryptor::new(KeySize128, &t.key[..]);
let mut dec = aesni::AesNiDecryptor::new(KeySize128, &t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[test]
fn test_aesni_192() {
if util::supports_aesni() {
let tests = tests192();
for t in tests.iter() {
let mut enc = aesni::AesNiEncryptor::new(KeySize192, &t.key[..]);
let mut dec = aesni::AesNiDecryptor::new(KeySize192, &t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[test]
fn test_aesni_256() {
if util::supports_aesni() {
let tests = tests256();
for t in tests.iter() {
let mut enc = aesni::AesNiEncryptor::new(KeySize256, &t.key[..]);
let mut dec = aesni::AesNiDecryptor::new(KeySize256, &t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
}
#[test]
fn test_aessafe_128() {
let tests = tests128();
for t in tests.iter() {
let mut enc = aessafe::AesSafe128Encryptor::new(&t.key[..]);
let mut dec = aessafe::AesSafe128Decryptor::new(&t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
#[test]
fn test_aessafe_192() {
let tests = tests192();
for t in tests.iter() {
let mut enc = aessafe::AesSafe192Encryptor::new(&t.key[..]);
let mut dec = aessafe::AesSafe192Decryptor::new(&t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
#[test]
fn test_aessafe_256() {
let tests = tests256();
for t in tests.iter() {
let mut enc = aessafe::AesSafe256Encryptor::new(&t.key[..]);
let mut dec = aessafe::AesSafe256Decryptor::new(&t.key[..]);
run_test(&mut enc, &mut dec, t);
}
}
// The following test vectors are all from NIST SP 800-38A
#[test]
fn test_aessafe_128_x8() {
let key: [u8; 16] = [
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c ];
let plain: [u8; 128] = [
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 ];
let cipher: [u8; 128] = [
0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60,
0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97,
0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d,
0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf,
0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23,
0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88,
0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f,
0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4,
0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60,
0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97,
0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d,
0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf,
0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23,
0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88,
0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f,
0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4 ];
let enc = aessafe::AesSafe128EncryptorX8::new(&key);
let dec = aessafe::AesSafe128DecryptorX8::new(&key);
let mut tmp = [0u8; 128];
enc.encrypt_block_x8(&plain, &mut tmp);
assert!(tmp[..] == cipher[..]);
dec.decrypt_block_x8(&cipher, &mut tmp);
assert!(tmp[..] == plain[..]);
}
#[test]
fn test_aessafe_192_x8() {
let key: [u8; 24] = [
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b,
0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b ];
let plain: [u8; 128] = [
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 ];
let cipher: [u8; 128] = [
0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f,
0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc,
0x97, 0x41, 0x04, 0x84, 0x6d, 0x0a, 0xd3, 0xad,
0x77, 0x34, 0xec, 0xb3, 0xec, 0xee, 0x4e, 0xef,
0xef, 0x7a, 0xfd, 0x22, 0x70, 0xe2, 0xe6, 0x0a,
0xdc, 0xe0, 0xba, 0x2f, 0xac, 0xe6, 0x44, 0x4e,
0x9a, 0x4b, 0x41, 0xba, 0x73, 0x8d, 0x6c, 0x72,
0xfb, 0x16, 0x69, 0x16, 0x03, 0xc1, 0x8e, 0x0e,
0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f,
0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc,
0x97, 0x41, 0x04, 0x84, 0x6d, 0x0a, 0xd3, 0xad,
0x77, 0x34, 0xec, 0xb3, 0xec, 0xee, 0x4e, 0xef,
0xef, 0x7a, 0xfd, 0x22, 0x70, 0xe2, 0xe6, 0x0a,
0xdc, 0xe0, 0xba, 0x2f, 0xac, 0xe6, 0x44, 0x4e,
0x9a, 0x4b, 0x41, 0xba, 0x73, 0x8d, 0x6c, 0x72,
0xfb, 0x16, 0x69, 0x16, 0x03, 0xc1, 0x8e, 0x0e ];
let enc = aessafe::AesSafe192EncryptorX8::new(&key);
let dec = aessafe::AesSafe192DecryptorX8::new(&key);
let mut tmp = [0u8; 128];
enc.encrypt_block_x8(&plain, &mut tmp);
assert!(tmp[..] == cipher[..]);
dec.decrypt_block_x8(&cipher, &mut tmp);
assert!(tmp[..] == plain[..]);
}
#[test]
fn test_aessafe_256_x8() {
let key: [u8; 32] = [
0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7,
0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 ];
let plain: [u8; 128] = [
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 ];
let cipher: [u8; 128] = [
0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c,
0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8,
0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26,
0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70,
0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9,
0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d,
0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff,
0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7,
0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c,
0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8,
0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26,
0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70,
0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9,
0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d,
0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff,
0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7 ];
let enc = aessafe::AesSafe256EncryptorX8::new(&key);
let dec = aessafe::AesSafe256DecryptorX8::new(&key);
let mut tmp = [0u8; 128];
enc.encrypt_block_x8(&plain, &mut tmp);
assert!(tmp[..] == cipher[..]);
dec.decrypt_block_x8(&cipher, &mut tmp);
assert!(tmp[..] == plain[..]);
}
#[test]
fn aes_ctr_box() {
let tests = aes_ctr_tests();
for test in tests.iter() {
let mut aes_enc = aes::ctr(aes::KeySize::KeySize128, &test.key[..], &test.ctr[..]);
let mut result: Vec<u8> = repeat(0).take(test.plain.len()).collect();
aes_enc.process(&test.plain[..], &mut result[..]);
let res: &[u8] = result.as_ref();
assert!(res == &test.cipher[..]);
}
}
}
#[cfg(all(test, feature = "with-bench"))]
mod bench {
use test::Bencher;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
use aesni;
use aessafe;
use symmetriccipher::{BlockEncryptor, BlockEncryptorX8};
use util;
use aes::KeySize::{self, KeySize128, KeySize192, KeySize256};
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[bench]
pub fn aesni_128_bench(bh: &mut Bencher) {
aesni_bench(bh, KeySize128);
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[bench]
pub fn aesni_192_bench(bh: &mut Bencher) {
aesni_bench(bh, KeySize192);
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[bench]
pub fn aesni_256_bench(bh: &mut Bencher) {
aesni_bench(bh, KeySize256);
}
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
fn aesni_bench(bh: &mut Bencher, key_size: KeySize) {
if util::supports_aesni() {
let key: [u8; 16] = [1u8; 16];
let plain: [u8; 16] = [2u8; 16];
let a = aesni::AesNiEncryptor::new(key_size, &key);
let mut tmp = [0u8; 16];
bh.iter( || {
a.encrypt_block(&plain, &mut tmp);
});
bh.bytes = (plain.len()) as u64;
}
}
#[bench]
pub fn aes_safe_bench(bh: &mut Bencher) {
let key: [u8; 16] = [1u8; 16];
let plain: [u8; 16] = [2u8; 16];
let a = aessafe::AesSafe128Encryptor::new(&key);
let mut tmp = [0u8; 16];
bh.iter( || {
a.encrypt_block(&plain, &mut tmp);
});
bh.bytes = (plain.len()) as u64;
}
#[bench]
pub fn aes_safe_x8_bench(bh: &mut Bencher) {
let key: [u8; 16] = [1u8; 16];
let plain: [u8; 128] = [2u8; 128];
let a = aessafe::AesSafe128EncryptorX8::new(&key);
let mut tmp = [0u8; 128];
bh.iter( || {
a.encrypt_block_x8(&plain, &mut tmp);
});
bh.bytes = (plain.len()) as u64;
}
}