public function testNonAESEncryptionSupport()
{
$blowfishParams = Crypto::getDefaultParams(['key' => Crypto::generateRandomKey(128), 'algorithm' => 'bf', 'mode' => 'ecb']);
$encrypted = Crypto::encrypt('test', $blowfishParams);
$decrypted = Crypto::decrypt($encrypted, $blowfishParams);
$this->assertNotEquals($encrypted, $decrypted);
$this->assertEquals('test', $decrypted);
try {
Crypto::getDefaultParams(['key' => Crypto::generateRandomKey(), 'algorithm' => 'fake']);
} catch (\Exception $ex) {
$this->assertInstanceOf('Ably\\Exceptions\\AblyException', $ex, 'Expected to raise an exception on unknown encryption mode');
}
}
/**
* Check if message encodings are correct, including the default encryption
*/
public function testMessageEncodings()
{
$msg = new Message();
$msg->data = 'This is a UTF-8 string message payload. äôč ビール';
$this->assertEquals('', $this->getMessageEncoding($msg), 'Expected empty message encoding');
$msg->data = (object) ['test' => 'This is a JSONObject message payload'];
$this->assertEquals('json', $this->getMessageEncoding($msg), 'Expected empty message encoding');
$msg->data = hex2bin('00102030405060708090a0b0c0d0e0f0ff');
$this->assertEquals('base64', $this->getMessageEncoding($msg), 'Expected empty message encoding');
$msg->setCipherParams(Crypto::getDefaultParams(['key' => Crypto::generateRandomKey(128)]));
$msg->data = 'This is a UTF-8 string message payload. äôč ビール';
$this->assertEquals('utf-8/cipher+aes-128-cbc/base64', $this->getMessageEncoding($msg), 'Expected empty message encoding');
$msg->data = (object) ['test' => 'This is a JSONObject message payload'];
$this->assertEquals('json/utf-8/cipher+aes-128-cbc/base64', $this->getMessageEncoding($msg), 'Expected empty message encoding');
$msg->data = hex2bin('00102030405060708090a0b0c0d0e0f0ff');
$this->assertEquals('cipher+aes-128-cbc/base64', $this->getMessageEncoding($msg), 'Expected empty message encoding');
}
