public function encode($msg)
{
return TPSecurityUtils::encrypt($this->privateKey, $msg);
}
/**
* Builds the encrypted user ref string.
*
* @param string $privateKey The private key to use when encrypting the user ref
*
* @return string
* @throws Exception
*/
public function build($privateKey)
{
$this->set(self::TIMESTAMP, time());
return TPSecurityUtils::encrypt($privateKey, json_encode($this->data));
}
