public function testDecrypt()
{
$factory = new \CryptLib\Cipher\Factory();
$aes = $factory->getBlockCipher('aes-128');
$aes->setKey('foobarbafoobarba');
$mode = new \CryptLib\Cipher\Block\Mode\CTR($aes, 'bazbsomemoreizbu');
$expect = $mode->decrypt(pack('H*', '780be9c7da419db4b2c722f3e37d90b6'));
$expect .= $mode->decrypt(pack('H*', 'a1c284aceff53e2abd271fdfbf0b7f28'));
$expect .= $mode->finish();
$this->assertEquals('bazbizbusomemoresomemorebazbizbu', $expect);
}
/**
* @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)));
}
}
