/**
* {@inheritdoc}
*/
public function handle(Record $recordToHandle, Record $oppositeRecord)
{
$value = $recordToHandle->getValue('value');
if (!$value) {
return;
}
$this->validate($recordToHandle);
$parts = explode(':', $value, 4);
$partsCount = count($parts);
if ($partsCount == 4) {
$initVector = $parts[2];
$encryptedValue = $parts[3];
$mode = MCRYPT_MODE_CBC;
$cypher = MCRYPT_RIJNDAEL_128;
} else {
$initVector = false;
$encryptedValue = $value;
$mode = MCRYPT_MODE_ECB;
$cypher = MCRYPT_BLOWFISH;
}
$crypt = $this->cryptFactory->create(['key' => $this->cryptKey, 'cipher' => $cypher, 'mode' => $mode, 'initVector' => $initVector]);
$decryptedValue = trim($crypt->decrypt(base64_decode((string) $encryptedValue)));
$encodedValue = $this->encryptor->encrypt($decryptedValue);
$recordToHandle->setValue('value', $encodedValue);
}
/**
* Instantiate crypt model
*
* @param string|null $key NULL value means usage of the default key specified on constructor
* @return \Magento\Framework\Encryption\Crypt
*/
protected function _getCrypt($key = null)
{
if ($key === null) {
if (!$this->_crypt) {
$this->_crypt = $this->_cryptFactory->create(array('key' => $this->_cryptKey));
}
return $this->_crypt;
} else {
return $this->_cryptFactory->create(array('key' => $key));
}
}
/**
* @param array $attributeData
* @param array $expected
*
* @dataProvider dataProviderEncryptionData
* @return void
*/
public function testHandle($attributeData, $expected)
{
$fieldName = 'value';
list($key, $dbValue, $initVector, $encryptedValue, $cypher, $mode) = array_values($attributeData);
list($decryptedValue, $newValue) = array_values($expected);
/** @var \Migration\ResourceModel\Record|\PHPUnit_Framework_MockObject_MockObject $recordToHandle */
$recordToHandle = $this->getMock('Migration\\ResourceModel\\Record', ['getValue', 'setValue', 'getFields'], [], '', false);
$recordToHandle->expects($this->once())->method('getValue')->with($fieldName)->willReturn($dbValue);
$recordToHandle->expects($this->once())->method('setValue')->with($fieldName, $newValue);
$recordToHandle->expects($this->once())->method('getFields')->will($this->returnValue([$fieldName]));
$oppositeRecord = $this->getMockBuilder('Migration\\ResourceModel\\Record')->disableOriginalConstructor()->getMock();
$crypt = $this->getMock('\\Magento\\Framework\\Encryption\\Crypt', ['decrypt'], [$key, $cypher, $mode, $initVector], '', true);
$crypt->expects($this->once())->method('decrypt')->with(base64_decode((string) $encryptedValue))->willReturn($decryptedValue);
$this->configReader->expects($this->once())->method('getOption')->with(self::CRYPT_KEY)->will($this->returnValue($key));
$this->cryptFactory->expects($this->once())->method('create')->with(['key' => $key, 'cipher' => $cypher, 'mode' => $mode, 'initVector' => $initVector])->will($this->returnValue($crypt));
$this->encryptor->expects($this->once())->method('encrypt')->with($decryptedValue)->willReturn($newValue);
$handler = new \Migration\Handler\Settings\Encrypt($this->encryptor, $this->cryptFactory, $this->configReader);
$handler->setField($fieldName);
$handler->handle($recordToHandle, $oppositeRecord);
}
