laravel_session 解密的有效载荷无效

payload is invalid for laravel_session decrypt

我正在尝试解密 laravel_session 但出现以下错误:

An error has occurred: The payload is invalid.

简单地说,我正在使用 Rachet 并尝试调用授权用户,所以我使用以下方法在 httpRequest 中获取了 cookie:

    public function onOpen(ConnectionInterface $conn) {

        $this->clients[$conn->resourceId] = new Client();
        $this->clients[$conn->resourceId]->conn = $conn;


        $cookiesRaw = $conn->httpRequest->getHeader('Cookie');

        $cookies = [];
        if(count($cookiesRaw))
        {
            $cookies = \GuzzleHttp\Psr7\parse_header($cookiesRaw)[0]; // Array of cookies
        }

 // Get the laravel's one
        $laravelCookie = $cookies[Config::get('session.cookie')];

$idSession = Crypt::decrypt($laravelCookie);
        echo "\n cookie is ";
        print_r($idSession);

}

Crypt::decrypt($laravelCookie); 导致错误,我尝试使用:

    $cookie_contents = json_decode( base64_decode( $laravelCookie, true ));
    $value = base64_decode( $cookie_contents->value );
    $iv = base64_decode( $cookie_contents->iv );
    $clear = unserialize( \openssl_decrypt($value, \Config::get( 'app.cipher' ), \Config::get( 'app.key' ), OPENSSL_RAW_DATA, $iv));
    echo "Cookie contents (Session ID): $value\n";

但它也导致有效负载无效。

如何解密此 laravel_session 以获得用户会话 ID!

我想通过这个会话获取授权用户。

我在 stack-overflow 和 google 中搜索了很多,但所有情况都不符合我的情况。

Note: I'm using SESSION_DRIVER=file

Laravel 提供了一种获取会话 ID 的方法:

use Illuminate\Support\Facades\Session;

$sessionid = Session::getId();