/**
* Ensures that the encryption works fine
*/
public function testDecryptBlockCipher()
{
if (!extension_loaded('mcrypt')) {
$this->markTestSkipped('Mcrypt extension not installed');
}
$decrypt = new DecryptFilter(array('adapter' => 'BlockCipher', 'key' => 'testkey'));
$decrypt->setVector('1234567890123456890');
$decrypted = $decrypt->filter('ec133eb7460682b0020b736ad6d2ef14c35de0f1e5976330ae1dd096ef3b4cb7MTIzNDU2Nzg5MDEyMzQ1NoZvxY1JkeL6TnQP3ug5F0k=');
$this->assertEquals($decrypted, 'test');
}
/**
* Ensures that the filter follows expected behavior
*
* @return void
*/
public function testBasicMcrypt()
{
if (!extension_loaded('mcrypt')) {
$this->markTestSkipped('Mcrypt extension not installed');
}
$filter = new DecryptFilter(array('adapter' => 'BlockCipher'));
$valuesExpected = array('STRING' => 'STRING', 'ABC1@3' => 'ABC1@3', 'A b C' => 'A B C');
$enc = $filter->getEncryption();
$filter->setVector('1234567890123456');
$this->assertEquals('ZendFramework', $enc['key']);
foreach ($valuesExpected as $input => $output) {
$this->assertNotEquals($output, $filter($input));
}
}
/**
* Ensures that the filter allows de/encryption
*
* @return void
*/
public function testEncryptionWithDecryptionMcrypt()
{
if (!extension_loaded('mcrypt')) {
$this->markTestSkipped('Mcrypt extension not installed');
}
$filter = new EncryptFilter(array('adapter' => 'Mcrypt', 'key' => 'testkey'));
$filter->setVector('testvect');
$output = $filter('teststring');
$this->assertNotEquals('teststring', $output);
$filter = new DecryptFilter(array('adapter' => 'Mcrypt', 'key' => 'testkey'));
$filter->setVector('testvect');
$input = $filter($output);
$this->assertEquals('teststring', trim($input));
}
/**
* @dataProvider returnUnfilteredDataProvider
* @return void
*/
public function testReturnUnfiltered($input)
{
if (!extension_loaded('mcrypt')) {
$this->markTestSkipped('Mcrypt extension not installed');
}
$decrypt = new DecryptFilter(array('adapter' => 'BlockCipher', 'key' => 'testkey'));
$decrypt->setVector('1234567890123456890');
$decrypted = $decrypt->filter($input);
$this->assertEquals($input, $decrypted);
}
