public function testEncryptDecrypt()
{
$key = 'foobar';
$data = 'very secret';
$iv = Crypt::getiv();
$encrypted = Crypt::encrypt($data, $key, $iv);
$this->assertNotEquals($data, $encrypted);
$decrypted = Crypt::decrypt($encrypted, $key, $iv);
$this->assertEquals($data, $decrypted);
}
/**
* Given the response object, save the data.
*
* Even if your storage is not cookie based, if you are using a
* cookie to store the session id, you must imperatively set the
* cookie to keep track of the session id.
*
* @required public function commit($response)
*/
public function commit($response)
{
$timeout = time() + 365 * 24 * 3600;
if (0 === strlen($this->iv)) {
$this->iv = Crypt::getiv();
$response->COOKIE->setCookie('scsiv', $this->iv, $timeout);
}
foreach ($this->cache as $name => $val) {
$val = Crypt::encrypt($val, Conf::f('secret_key'), $this->iv);
$response->COOKIE->setCookie('scs-' . $name, $val, $timeout);
}
foreach ($this->deleted as $name => $val) {
$response->COOKIE->delCookie('scs-' . $name);
}
return $this->getNewKey(json_encode($response->headers));
}
