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53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Core\Controller;
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use OC\Security\CSRF\CsrfTokenManager;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\Attribute\FrontpageRoute;
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use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
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use OCP\AppFramework\Http\Attribute\OpenAPI;
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use OCP\AppFramework\Http\Attribute\PublicPage;
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use OCP\AppFramework\Http\JSONResponse;
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use OCP\IRequest;
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class CSRFTokenController extends Controller {
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public function __construct(
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string $appName,
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IRequest $request,
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private CsrfTokenManager $tokenManager,
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) {
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parent::__construct($appName, $request);
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}
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/**
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* Returns a new CSRF token.
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*
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* @return JSONResponse<Http::STATUS_OK, array{token: string}, array{}>|JSONResponse<Http::STATUS_FORBIDDEN, list<empty>, array{}>
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*
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* 200: CSRF token returned
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* 403: Strict cookie check failed
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*/
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#[PublicPage]
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#[NoCSRFRequired]
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#[FrontpageRoute(verb: 'GET', url: '/csrftoken')]
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#[OpenAPI(scope: OpenAPI::SCOPE_DEFAULT)]
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public function index(): JSONResponse {
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if (!$this->request->passesStrictCookieCheck()) {
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return new JSONResponse([], Http::STATUS_FORBIDDEN);
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}
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$requestToken = $this->tokenManager->getToken();
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return new JSONResponse([
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'token' => $requestToken->getEncryptedValue(),
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]);
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}
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}
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