mirror of https://github.com/nextcloud/photos
81 lines
2.2 KiB
PHP
81 lines
2.2 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2022 Louis Chmn <louis@chmn.me>
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*
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* @author Louis Chmn <louis@chmn.me>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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 OCA\Photos\Sabre;
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use OC\Security\Bruteforce\Throttler;
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use OCA\Photos\Album\AlbumMapper;
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use OCA\Photos\Album\AlbumWithFiles;
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use OCP\IRequest;
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use Sabre\DAV\Auth\Backend\AbstractBasic;
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class PublicAlbumAuthBackend extends AbstractBasic {
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private const BRUTEFORCE_ACTION = 'public_webdav_auth';
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private ?AlbumWithFiles $album = null;
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private IRequest $request;
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private AlbumMapper $albumMapper;
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private Throttler $throttler;
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public function __construct(
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IRequest $request,
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AlbumMapper $albumMapper,
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Throttler $throttler
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) {
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$this->request = $request;
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$this->albumMapper = $albumMapper;
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$this->throttler = $throttler;
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// setup realm
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$defaults = new \OCP\Defaults();
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$this->realm = $defaults->getName();
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}
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/**
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* Validates the token.
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*
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* @param string $username
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* @return bool
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* @throws \Sabre\DAV\Exception\NotAuthenticated
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*/
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protected function validateUserPass($username, $password) {
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$this->throttler->sleepDelayOrThrowOnMax($this->request->getRemoteAddress(), self::BRUTEFORCE_ACTION);
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$albums = $this->albumMapper->getSharedAlbumsForCollaboratorWithFiles($username, AlbumMapper::TYPE_LINK);
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if (count($albums) !== 1) {
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$this->throttler->registerAttempt(self::BRUTEFORCE_ACTION, $this->request->getRemoteAddress());
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return false;
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}
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$this->album = $albums[0];
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\OC_User::setIncognitoMode(true);
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return true;
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}
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public function getShare(): AlbumWithFiles {
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assert($this->album !== null);
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return $this->album;
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}
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}
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