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<?php |
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declare(strict_types=1); |
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namespace Soluble\Wallit\Middleware; |
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use Interop\Http\ServerMiddleware\DelegateInterface; |
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use Interop\Http\ServerMiddleware\MiddlewareInterface as ServerMiddlewareInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Soluble\Wallit\Token\Provider\ServerRequestCookieProvider; |
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use Soluble\Wallit\Token\Provider\ServerRequestAuthBearerProvider; |
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use Soluble\Wallit\Token\Provider\ServerRequestLazyChainProvider; |
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use Soluble\Wallit\Service\JwtService; |
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use Zend\Diactoros\Response\JsonResponse; |
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use Zend\Diactoros\Response\RedirectResponse; |
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use Psr\Http\Message\ResponseInterface; |
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class JwtAuthMiddleware implements ServerMiddlewareInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $options = [ |
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'secure' => true, |
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'relaxed' => [ |
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] |
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]; |
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/** |
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* @var JwtService |
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*/ |
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protected $jwtService; |
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/** |
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* JwtAuthMiddleware constructor. |
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* |
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* @param JwtService $jwtService |
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*/ |
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public function __construct(JwtService $jwtService) |
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{ |
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$this->jwtService = $jwtService; |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param DelegateInterface $delegate |
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* |
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* @return ResponseInterface|RedirectResponse |
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*/ |
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public function process(ServerRequestInterface $request, DelegateInterface $delegate): ResponseInterface |
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{ |
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$authenticated = false; |
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// 1. Check for secure scheme |
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// 2. Fetch token from server request |
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$tokenProvider = new ServerRequestLazyChainProvider($request, [ |
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[ServerRequestAuthBearerProvider::class => [ |
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'httpHeader' => ServerRequestAuthBearerProvider::DEFAULT_OPTIONS['httpHeader'], |
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'httpHeaderPrefix' => ServerRequestAuthBearerProvider::DEFAULT_OPTIONS['httpHeaderPrefix'], |
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]], |
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[ServerRequestCookieProvider::class => [ |
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'cookieName' => ServerRequestCookieProvider::DEFAULT_OPTIONS['cookieName'] |
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]] |
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]); |
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$plainToken = $tokenProvider->getPlainToken(); |
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// 3. Validate the token |
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if ($plainToken !== null) { |
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try { |
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$token = $this->jwtService->parsePlainToken($plainToken); |
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if ($token->verify($this->jwtService->getSigner(), $this->jwtService->getPrivateKey())) { |
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if ($token->isExpired()) { |
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$message = 'Token has expired'; |
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} else { |
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$authenticated = true; |
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// log Something ? |
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$response = $delegate->process($request->withAttribute(self::class, $token)); |
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// do something with the response (writing cookie, refresh token ?) |
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return $response; |
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} |
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} else { |
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$message = 'Token is invalid'; |
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} |
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} catch (\Throwable $e) { |
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// log something ? |
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$message = 'Token error'; |
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} |
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} else { |
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$message = 'No token provided'; |
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} |
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// @todo: ask the correct way with PSR-15 ? |
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$error = new JsonResponse([ |
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'message' => 'Unauthorized.', |
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'reason' => $message, |
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'code' => 401 |
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], 401, []); |
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return $error; |
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} |
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} |
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belgattitude /
soluble-wallit
Loading history...
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.