/**
* Tests the padding
*
* @author Nikolaos Dimopoulos <*****@*****.**>
* @since 2014-10-17
*/
public function testCryptPadding()
{
$this->specify("padding not return correct results", function () {
$texts = [''];
$key = '0123456789ABCDEF0123456789ABCDEF';
$modes = [MCRYPT_MODE_ECB, MCRYPT_MODE_CBC, MCRYPT_MODE_CFB];
$pads = [Crypt::PADDING_ANSI_X_923, Crypt::PADDING_PKCS7];
for ($i = 1; $i < 128; ++$i) {
$texts[] = str_repeat('A', $i);
}
$crypt = new Crypt();
$crypt->setCipher(MCRYPT_RIJNDAEL_256)->setKey(substr($key, 0, 16));
foreach ($pads as $padding) {
$crypt->setPadding($padding);
foreach ($modes as $mode) {
$crypt->setMode($mode);
foreach ($texts as $text) {
$encrypted = $crypt->encrypt($text);
expect($crypt->decrypt($encrypted))->equals($text);
}
}
}
});
}
