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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2019, Roeland Jago Douma <[email protected]> |
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* |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\AppFramework\Middleware\Security; |
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use OC\Security\CSP\ContentSecurityPolicyManager; |
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use OC\Security\CSP\ContentSecurityPolicyNonceManager; |
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use OC\Security\CSRF\CsrfTokenManager; |
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use OC\Security\FeaturePolicy\FeaturePolicy; |
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use OC\Security\FeaturePolicy\FeaturePolicyManager; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http\ContentSecurityPolicy; |
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use OCP\AppFramework\Http\EmptyContentSecurityPolicy; |
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use OCP\AppFramework\Http\EmptyFeaturePolicy; |
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use OCP\AppFramework\Http\Response; |
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use OCP\AppFramework\Middleware; |
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class FeaturePolicyMiddleware extends Middleware { |
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/** @var FeaturePolicyManager */ |
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private $policyManager; |
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public function __construct(FeaturePolicyManager $policyManager) { |
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$this->policyManager = $policyManager; |
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} |
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/** |
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* Performs the default FeaturePolicy modifications that may be injected by other |
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* applications |
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* |
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* @param Controller $controller |
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* @param string $methodName |
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* @param Response $response |
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* @return Response |
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*/ |
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public function afterController($controller, $methodName, Response $response): Response { |
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$policy = !is_null($response->getFeaturePolicy()) ? $response->getFeaturePolicy() : new FeaturePolicy(); |
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if (get_class($policy) === EmptyFeaturePolicy::class) { |
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return $response; |
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} |
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$defaultPolicy = $this->policyManager->getDefaultPolicy(); |
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$defaultPolicy = $this->policyManager->mergePolicies($defaultPolicy, $policy); |
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$response->setFeaturePolicy($defaultPolicy); |
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return $response; |
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} |
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} |
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nextcloud /
server
