Files
2024-07-15 11:28:08 +02:00

68 lines
2.3 KiB
PHP

<?php
/**
* @package solo
* @copyright Copyright (c)2014-2019 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 3 or later
*/
namespace Solo\Model\Json\Encapsulation;
use Akeeba\Engine\Factory;
/**
* AES CBC 128 encapsulation
*/
class AesCbc128 extends Base
{
/**
* Constructs the encapsulation handler object
*/
function __construct()
{
parent::__construct(4, 'ENCAPSULATION_AESCBC128', ' Data in AES-128 standard (CBC) mode encrypted JSON');
}
/**
* Decodes the data. For encrypted encapsulations this means base64-decoding the data, decrypting it and then JSON-
* decoding the result. If any error occurs along the way the appropriate exception is thrown.
*
* The data being decoded corresponds to the Request Body described in the API documentation
*
* @param string $serverKey The server key we need to decode data
* @param string $data Encoded data
*
* @return string The decoded data.
*
* @throws \RuntimeException When the server capabilities don't match the requested encapsulation
* @throws \InvalidArgumentException When $data cannot be decoded successfully
*
* @see https://www.akeebabackup.com/documentation/json-api/ar01s02.html
*/
public function decode($serverKey, $data)
{
$data = base64_decode($data);
return $this->getEncryption()->AESDecryptCBC($data, $serverKey, 128);
}
/**
* Encodes the data. The data is JSON encoded by this method before encapsulation takes place. Encrypted
* encapsulations will then encrypt the data and base64-encode it before returning it.
*
* The data being encoded correspond to the body > data structure described in the API documentation
*
* @param string $serverKey The server key we need to encode data
* @param mixed $data The data to encode, typically a string, array or object
*
* @return string The encapsulated data
*
* @see https://www.akeebabackup.com/documentation/json-api/ar01s02s02.html
*
* @throws \RuntimeException When the server capabilities don't match the requested encapsulation
* @throws \InvalidArgumentException When $data cannot be converted to JSON
*/
public function encode($serverKey, $data)
{
return base64_encode($this->getEncryption()->AESEncryptCBC($data, $serverKey, 128));
}
}