/**
* @dataProvider provideTestEncryptVectors
* @group Vectors
*/
public function testDecrypt($cipher, $key, $iv, $expected, $data)
{
$cipher = new \CryptLib\Cipher\Block\Cipher\AES($cipher);
$cipher->setKey(pack('H*', $key));
$mode = new \CryptLib\Cipher\Block\Mode\NOFB($cipher, pack('H*', $iv));
$dec = $mode->decrypt(pack('H*', $data));
$dec .= $mode->finish();
$this->assertEquals($expected, strtoupper(bin2hex($dec)));
}
/**
* @dataProvider provideTestEncryptVectors
* @group Vectors
*/
public function testDecrypt(array $vectors)
{
list($cipher, $key, $iv) = $vectors[0];
$cipher = new \CryptLib\Cipher\Block\Cipher\AES($cipher);
$cipher->setKey(pack('H*', $key));
$mode = new \CryptLib\Cipher\Block\Mode\CTR($cipher, pack('H*', $iv));
foreach ($vectors as $vector) {
list(, , , $data, $expected) = $vector;
$dec = $mode->decrypt(pack('H*', $data));
$dec .= $mode->finish();
$this->assertEquals($expected, strtoupper(bin2hex($dec)));
}
}
/**
* @dataProvider provideTestDecryptVectors
* @group Vectors
*/
public function testDecrypt($cipher, $key, $initv, $data, $adata, $expected, $result, $asize, $psize, $nsize, $tsize)
{
$cipher = new \CryptLib\Cipher\Block\Cipher\AES($cipher);
$cipher->setKey(pack('H*', $key));
if ($asize == 0) {
$adata = '';
}
if ($psize == 0) {
$data = 0;
}
$options = array('adata' => pack('H*', $adata), 'lSize' => 15 - $nsize, 'aSize' => $tsize);
$mode = new \CryptLib\Cipher\Block\Mode\CCM($cipher, pack('H*', $initv), $options);
$mode->decrypt(pack('H*', $expected));
$enc = $mode->finish();
if ($enc === false) {
$this->assertEquals('Fail', $result);
} else {
$this->assertEquals('Pass', $result);
}
}
public function testGetCipher()
{
$cipher = new \CryptLib\Cipher\Block\Cipher\AES('aes-128');
$this->assertEquals('aes-128', $cipher->getCipher());
}