public function update($key, $data, $updateTimestamp = true) { $data = $this->cypher->encrypt($data, $this->symmetricKey); return parent::update($key, $data, $updateTimestamp); }
/** * Encrypts the payload data. * * @param multitype $data the data to encrypt (must be serialized and base64 encoded) * @param string $key the key generated by <code>createKey()</code> * @return string the encrypted data */ private function encrypt($data, $key) { return $this->symmetricCypher->encrypt($data, $key); }