Jasny\SSO\Broker::generateToken PHP Method

    public function generateToken()
    {
        if (isset($this->token)) {
            return;
        }
        $this->token = base_convert(md5(uniqid(rand(), true)), 16, 36);
        setcookie($this->getCookieName(), $this->token, time() + 3600, '/');
    }