/**
* @dataProvider dataProviderEncryptByKeyCompat
*
* @param string $key encryption key hex string
* @param string $data plaintext hex string
* @param string $encrypted ciphertext hex string
*/
public function testEncryptByKeyCompat($key, $data, $encrypted)
{
$key = hex2bin(preg_replace('{\\s+}', '', $key));
$data = hex2bin(preg_replace('{\\s+}', '', $data));
$encrypted = hex2bin(preg_replace('{\\s+}', '', $encrypted));
$this->assertEquals($data, $this->security->decryptByKey($encrypted, $key));
}
public function testEncryptByKey()
{
$data = 'known data';
$key = $this->security->generateRandomKey(80);
$encryptedData = $this->security->encryptByKey($data, $key);
$this->assertFalse($data === $encryptedData);
$decryptedData = $this->security->decryptByKey($encryptedData, $key);
$this->assertEquals($data, $decryptedData);
$encryptedData = $this->security->encryptByKey($data, $key, $key);
$decryptedData = $this->security->decryptByKey($encryptedData, $key, $key);
$this->assertEquals($data, $decryptedData);
$tampered = $encryptedData;
$tampered[20] = ~$tampered[20];
$decryptedData = $this->security->decryptByKey($tampered, $key);
$this->assertTrue(false === $decryptedData);
$decryptedData = $this->security->decryptByKey($encryptedData, $key, $key . "");
$this->assertTrue(false === $decryptedData);
}
