87 lines
2.9 KiB
PHP
87 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2019 Robin Appelman <robin@icewind.nl>
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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 OCA\Files_External\Lib\Auth\Password;
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use OCA\Files_External\Lib\Auth\AuthMechanism;
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use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
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use OCA\Files_External\Lib\StorageConfig;
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use OCA\Files_External\Service\BackendService;
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use OCP\IL10N;
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use OCP\IUser;
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use OCP\Security\ICredentialsManager;
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/**
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* User provided Global Username and Password
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*/
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class UserGlobalAuth extends AuthMechanism {
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private const CREDENTIALS_IDENTIFIER = 'password::global';
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/** @var ICredentialsManager */
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protected $credentialsManager;
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public function __construct(IL10N $l, ICredentialsManager $credentialsManager) {
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$this->credentialsManager = $credentialsManager;
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$this
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->setIdentifier('password::global::user')
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->setVisibility(BackendService::VISIBILITY_DEFAULT)
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->setScheme(self::SCHEME_PASSWORD)
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->setText($l->t('Global credentials, user entered'));
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}
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public function saveBackendOptions(IUser $user, $id, $backendOptions) {
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// backendOptions are set when invoked via Files app
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// but they are not set when invoked via ext storage settings
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if (!isset($backendOptions['user']) && !isset($backendOptions['password'])) {
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return;
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}
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// make sure we're not setting any unexpected keys
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$credentials = [
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'user' => $backendOptions['user'],
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'password' => $backendOptions['password'],
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];
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$this->credentialsManager->store($user->getUID(), self::CREDENTIALS_IDENTIFIER, $credentials);
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}
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public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) {
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if ($user === null) {
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throw new InsufficientDataForMeaningfulAnswerException('No credentials saved');
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}
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$uid = $user->getUID();
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$credentials = $this->credentialsManager->retrieve($uid, self::CREDENTIALS_IDENTIFIER);
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if (is_array($credentials)) {
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$storage->setBackendOption('user', $credentials['user']);
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$storage->setBackendOption('password', $credentials['password']);
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}
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}
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}
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