/**
* @expectedException InvalidArgumentException
*/
public function testCorrupt()
{
$encrypted = AesCtr::encrypt($this->input, $this->key);
// Perform a validation by replacing a random byte to make sure
// the decryption fails. After enough successful runs,
// all areas of the cypher text will have been tested
// for integrity
$corrupt = self::swaprandbyte($encrypted);
AesCtr::decrypt($corrupt, $this->key);
}
public function testCrossDecryptFailure()
{
$pw = 'password';
$encrypted = \Dcrypt\Aes::encrypt('hello world', $pw);
try {
\Dcrypt\AesCtr::decrypt($encrypted, $pw);
$this->assertTrue(false);
} catch (\Exception $ex) {
$this->assertTrue(true);
}
try {
\Dcrypt\Mcrypt::decrypt($encrypted, $pw);
$this->assertTrue(false);
} catch (\Exception $ex) {
$this->assertTrue(true);
}
$encrypted = \Dcrypt\AesCtr::encrypt('hello world', $pw);
try {
\Dcrypt\Aes::decrypt($encrypted, $pw);
$this->assertTrue(false);
} catch (\Exception $ex) {
$this->assertTrue(true);
}
}
