/** * {@inheritdoc} */ public function validateAuthorization(\Phalcon\Http\RequestInterface $request) { if (!$request->getHeader('authorization')) { throw OAuthServerException::accessDenied('Missing "Authorization" header'); } $header = $request->getHeader('authorization'); $jwt = trim(preg_replace('/^(?:\\s+)?Bearer\\s/', '', $header)); try { // Attempt to parse and validate the JWT $token = (new Parser())->parse($jwt); if ($token->verify(new Sha256(), $this->publicKey->getKeyPath()) === false) { throw OAuthServerException::accessDenied('Access token could not be verified'); } // Ensure access token hasn't expired $data = new ValidationData(); $data->setCurrentTime(time()); if ($token->validate($data) === false) { throw OAuthServerException::accessDenied('Access token is invalid'); } // Check if token has been revoked if ($this->accessTokenRepository->isAccessTokenRevoked($token->getClaim('jti'))) { throw OAuthServerException::accessDenied('Access token has been revoked'); } // Return the response with additional attributes $response = ['oauth_access_token_id' => $token->getClaim('jti'), 'oauth_client_id' => $token->getClaim('aud'), 'oauth_user_id' => $token->getClaim('sub'), 'oauth_scopes' => $token->getClaim('scopes')]; return $response; } catch (\InvalidArgumentException $exception) { // JWT couldn't be parsed so return the request as is throw OAuthServerException::accessDenied($exception->getMessage()); } }
/** * check if client have right scopes to access the route. * * @param $neededScopes * @param $requestedScopes * * @throws OAuthServerException * * @return bool */ protected function validateScopes($neededScopes, $requestedScopes) { if (empty($neededScopes)) { return true; } foreach ($requestedScopes as $requestedScope) { if (in_array($requestedScope->getIdentifier(), $neededScopes)) { return true; } } throw OAuthServerException::accessDenied('you need right scope to access this resource'); }
/** * {@inheritdoc} */ public function validateAuthorization(ServerRequestInterface $request) { if ($request->hasHeader('authorization') === false) { throw OAuthServerException::accessDenied('Missing "Authorization" header'); } $header = $request->getHeader('authorization'); $accessTokenId = trim($header[0]); try { $accessTokenEntity = $this->accessTokenRepository->findAccessToken($accessTokenId); // Check if token has been revoked if (is_null($accessTokenEntity)) { throw OAuthServerException::accessDenied('Access token has been revoked'); } // Ensure access token hasn't expired if ($accessTokenEntity->getExpiryDateTime()->lt(Carbon::now())) { throw OAuthServerException::accessDenied('Access token is invalid'); } // Return the request with additional attributes return $request->withAttribute('oauth_access_token_id', $accessTokenEntity->getIdentifier())->withAttribute('oauth_client_id', $accessTokenEntity->getClient()->getIdentifier())->withAttribute('oauth_user_id', $accessTokenEntity->getUserIdentifier())->withAttribute('oauth_scopes', $accessTokenEntity->getScopes()); } catch (\InvalidArgumentException $exception) { // JWT couldn't be parsed so return the request as is throw OAuthServerException::accessDenied($exception->getMessage()); } }
/** * {@inheritdoc} */ public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest) { if ($authorizationRequest->getUser() instanceof UserEntityInterface === false) { throw new \LogicException('An instance of UserEntityInterface should be set on the AuthorizationRequest'); } $finalRedirectUri = $authorizationRequest->getRedirectUri() === null ? is_array($authorizationRequest->getClient()->getRedirectUri()) ? $authorizationRequest->getClient()->getRedirectUri()[0] : $authorizationRequest->getClient()->getRedirectUri() : $authorizationRequest->getRedirectUri(); // The user approved the client, redirect them back with an auth code if ($authorizationRequest->isAuthorizationApproved() === true) { $authCode = $this->issueAuthCode($this->authCodeTTL, $authorizationRequest->getClient(), $authorizationRequest->getUser()->getIdentifier(), $authorizationRequest->getRedirectUri(), $authorizationRequest->getScopes()); $response = new RedirectResponse(); $response->setRedirectUri($this->makeRedirectUri($finalRedirectUri, ['code' => $this->encrypt(json_encode(['client_id' => $authCode->getClient()->getIdentifier(), 'redirect_uri' => $authCode->getRedirectUri(), 'auth_code_id' => $authCode->getIdentifier(), 'scopes' => $authCode->getScopes(), 'user_id' => $authCode->getUserIdentifier(), 'expire_time' => (new \DateTime())->add($this->authCodeTTL)->format('U'), 'code_challenge' => $authorizationRequest->getCodeChallenge(), 'code_challenge_method ' => $authorizationRequest->getCodeChallengeMethod()])), 'state' => $authorizationRequest->getState()])); return $response; } // The user denied the client, redirect them back with an error throw OAuthServerException::accessDenied('The user denied the request', $this->makeRedirectUri($finalRedirectUri, ['state' => $authorizationRequest->getState()])); }
/** * {@inheritdoc} */ public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest) { if ($authorizationRequest->getUser() instanceof UserEntityInterface === false) { throw new \LogicException('An instance of UserEntityInterface should be set on the AuthorizationRequest'); } $finalRedirectUri = $authorizationRequest->getRedirectUri() === null ? is_array($authorizationRequest->getClient()->getRedirectUri()) ? $authorizationRequest->getClient()->getRedirectUri()[0] : $authorizationRequest->getClient()->getRedirectUri() : $authorizationRequest->getRedirectUri(); // The user approved the client, redirect them back with an access token if ($authorizationRequest->isAuthorizationApproved() === true) { $accessToken = $this->issueAccessToken($this->accessTokenTTL, $authorizationRequest->getClient(), $authorizationRequest->getUser()->getIdentifier(), $authorizationRequest->getScopes()); $response = new RedirectResponse(); $response->setRedirectUri($this->makeRedirectUri($finalRedirectUri, ['access_token' => (string) $accessToken->convertToJWT($this->privateKey), 'token_type' => 'bearer', 'expires_in' => $accessToken->getExpiryDateTime()->getTimestamp() - (new \DateTime())->getTimestamp(), 'state' => $authorizationRequest->getState()], '#')); return $response; } // The user denied the client, redirect them back with an error throw OAuthServerException::accessDenied('The user denied the request', $this->makeRedirectUri($finalRedirectUri, ['state' => $authorizationRequest->getState()])); }