2011-06-24 00:51:25 +04:00
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<?php
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/**
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2016-07-21 17:49:16 +03:00
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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2016-05-26 20:56:05 +03:00
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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2015-03-26 13:44:34 +03:00
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* @author Bart Visscher <bartv@thisnet.nl>
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2020-03-31 11:49:10 +03:00
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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2019-12-03 21:57:53 +03:00
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* @author Daniel Kesselberg <mail@danielkesselberg.de>
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2015-03-26 13:44:34 +03:00
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* @author Dominik Schmidt <dev@dominik-schmidt.de>
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2016-07-21 17:49:16 +03:00
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* @author felixboehm <felix@webhippie.de>
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* @author Joas Schilling <coding@schilljs.com>
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2015-03-26 13:44:34 +03:00
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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2016-05-26 20:56:05 +03:00
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* @author Lukas Reschke <lukas@statuscode.ch>
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2015-03-26 13:44:34 +03:00
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* @author Morris Jobke <hey@morrisjobke.de>
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2016-01-12 17:02:16 +03:00
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* @author Renaud Fortier <Renaud.Fortier@fsaa.ulaval.ca>
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2016-07-21 19:13:36 +03:00
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* @author Robin Appelman <robin@icewind.nl>
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2016-01-12 17:02:16 +03:00
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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2017-11-06 17:56:42 +03:00
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* @author Roger Szabo <roger.szabo@web.de>
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* @author root <root@localhost.localdomain>
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2015-03-26 13:44:34 +03:00
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Tom Needham <tom@owncloud.com>
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2017-11-06 17:56:42 +03:00
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* @author Victor Dubiniuk <dubiniuk@owncloud.com>
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* @author Vinicius Cubas Brand <vinicius@eita.org.br>
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2011-06-24 00:51:25 +04:00
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*
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2015-03-26 13:44:34 +03:00
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* @license AGPL-3.0
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2011-06-24 00:51:25 +04:00
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*
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2015-03-26 13:44:34 +03:00
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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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2011-06-24 00:51:25 +04:00
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*
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2015-03-26 13:44:34 +03:00
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* This program is distributed in the hope that it will be useful,
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2011-06-24 00:51:25 +04:00
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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2015-03-26 13:44:34 +03:00
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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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2011-06-24 00:51:25 +04:00
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*
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2015-03-26 13:44:34 +03:00
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* You should have received a copy of the GNU Affero General Public License, version 3,
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2019-12-03 21:57:53 +03:00
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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2011-06-24 00:51:25 +04:00
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*
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*/
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2015-02-26 13:37:37 +03:00
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2016-05-12 12:01:29 +03:00
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namespace OCA\User_LDAP;
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2012-07-20 19:43:44 +04:00
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2018-01-26 14:47:19 +03:00
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use OC\ServerNotAvailableException;
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2016-08-30 12:43:29 +03:00
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use OC\User\Backend;
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2015-12-11 02:12:41 +03:00
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use OC\User\NoUserException;
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2016-10-07 02:39:57 +03:00
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use OCA\User_LDAP\Exceptions\NotOnLDAP;
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2016-05-12 12:25:50 +03:00
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use OCA\User_LDAP\User\OfflineUser;
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use OCA\User_LDAP\User\User;
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2015-01-07 01:28:49 +03:00
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use OCP\IConfig;
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2018-04-25 16:22:28 +03:00
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use OCP\ILogger;
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2017-09-15 17:01:54 +03:00
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use OCP\IUserSession;
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2017-03-31 10:16:22 +03:00
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use OCP\Notification\IManager as INotificationManager;
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2016-11-29 19:05:55 +03:00
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use OCP\Util;
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2013-09-10 19:11:02 +04:00
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2016-07-22 11:46:29 +03:00
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class User_LDAP extends BackendUtility implements \OCP\IUserBackend, \OCP\UserInterface, IUserLDAP {
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2015-01-07 01:28:49 +03:00
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/** @var \OCP\IConfig */
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protected $ocConfig;
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2017-03-31 10:16:22 +03:00
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/** @var INotificationManager */
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protected $notificationManager;
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2017-11-02 15:40:38 +03:00
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/** @var UserPluginManager */
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protected $userPluginManager;
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2014-08-21 19:59:13 +04:00
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/**
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2016-05-12 17:42:57 +03:00
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* @param Access $access
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2015-01-07 01:28:49 +03:00
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* @param \OCP\IConfig $ocConfig
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2017-03-31 10:16:22 +03:00
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* @param \OCP\Notification\IManager $notificationManager
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2017-09-15 17:01:54 +03:00
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* @param IUserSession $userSession
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2014-08-21 19:59:13 +04:00
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*/
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2017-11-02 15:40:38 +03:00
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public function __construct(Access $access, IConfig $ocConfig, INotificationManager $notificationManager, IUserSession $userSession, UserPluginManager $userPluginManager) {
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2015-01-07 01:28:49 +03:00
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parent::__construct($access);
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$this->ocConfig = $ocConfig;
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2017-03-31 10:16:22 +03:00
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$this->notificationManager = $notificationManager;
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2017-11-02 15:40:38 +03:00
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$this->userPluginManager = $userPluginManager;
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2015-01-07 01:28:49 +03:00
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}
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2014-08-21 19:59:13 +04:00
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2013-11-21 20:02:37 +04:00
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/**
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2017-04-12 07:16:27 +03:00
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* checks whether the user is allowed to change his avatar in Nextcloud
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2018-07-03 01:38:25 +03:00
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*
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2017-04-12 07:16:27 +03:00
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* @param string $uid the Nextcloud user name
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2013-11-21 20:02:37 +04:00
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* @return boolean either the user can or cannot
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2018-07-03 01:38:25 +03:00
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* @throws \Exception
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2013-11-21 20:02:37 +04:00
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*/
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public function canChangeAvatar($uid) {
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2017-11-02 15:40:38 +03:00
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if ($this->userPluginManager->implementsActions(Backend::PROVIDE_AVATAR)) {
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return $this->userPluginManager->canChangeAvatar($uid);
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}
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2018-07-04 01:10:43 +03:00
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if(!$this->implementsActions(Backend::PROVIDE_AVATAR)) {
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return true;
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}
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2014-03-27 21:01:14 +04:00
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$user = $this->access->userManager->get($uid);
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2014-08-21 19:59:13 +04:00
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if(!$user instanceof User) {
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2013-11-21 20:02:37 +04:00
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return false;
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}
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2018-07-03 01:38:25 +03:00
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$imageData = $user->getAvatarImage();
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if($imageData === false) {
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2013-11-21 20:02:37 +04:00
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return true;
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}
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2018-07-03 01:38:25 +03:00
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return !$user->updateAvatar(true);
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2014-02-07 01:18:38 +04:00
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}
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2015-02-20 15:09:33 +03:00
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/**
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2018-09-16 20:33:03 +03:00
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* Return the username for the given login name, if available
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2015-02-20 15:09:33 +03:00
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*
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* @param string $loginName
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* @return string|false
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2018-09-16 20:33:03 +03:00
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* @throws \Exception
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2015-02-20 15:09:33 +03:00
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*/
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public function loginName2UserName($loginName) {
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2018-09-16 20:33:03 +03:00
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$cacheKey = 'loginName2UserName-' . $loginName;
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2016-10-07 02:39:57 +03:00
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$username = $this->access->connection->getFromCache($cacheKey);
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2018-09-16 20:33:03 +03:00
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if ($username !== null) {
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2016-10-07 02:39:57 +03:00
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return $username;
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}
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2015-02-20 15:09:33 +03:00
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try {
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$ldapRecord = $this->getLDAPUserByLoginName($loginName);
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2015-10-08 22:18:34 +03:00
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$user = $this->access->userManager->get($ldapRecord['dn'][0]);
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2018-09-16 20:33:03 +03:00
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if ($user === null || $user instanceof OfflineUser) {
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2016-10-07 02:39:57 +03:00
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// this path is not really possible, however get() is documented
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2018-09-16 20:33:03 +03:00
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// to return User, OfflineUser or null so we are very defensive here.
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2016-10-07 02:39:57 +03:00
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$this->access->connection->writeToCache($cacheKey, false);
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2015-02-20 15:54:28 +03:00
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return false;
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}
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2016-10-07 02:39:57 +03:00
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$username = $user->getUsername();
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$this->access->connection->writeToCache($cacheKey, $username);
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return $username;
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} catch (NotOnLDAP $e) {
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$this->access->connection->writeToCache($cacheKey, false);
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2015-02-20 15:09:33 +03:00
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return false;
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}
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}
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2016-07-22 11:46:29 +03:00
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/**
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* returns the username for the given LDAP DN, if available
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*
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* @param string $dn
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2016-07-27 10:16:57 +03:00
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* @return string|false with the username
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2016-07-22 11:46:29 +03:00
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*/
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public function dn2UserName($dn) {
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return $this->access->dn2username($dn);
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}
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2015-02-20 15:09:33 +03:00
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/**
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* returns an LDAP record based on a given login name
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*
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2015-04-13 12:59:47 +03:00
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* @param string $loginName
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2015-02-20 15:09:33 +03:00
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* @return array
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2016-10-07 02:39:57 +03:00
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* @throws NotOnLDAP
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2015-02-20 15:09:33 +03:00
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*/
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public function getLDAPUserByLoginName($loginName) {
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//find out dn of the user name
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2015-08-21 01:55:42 +03:00
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$attrs = $this->access->userManager->getAttributes();
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2016-05-12 17:55:58 +03:00
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$users = $this->access->fetchUsersByLoginName($loginName, $attrs);
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2015-02-20 15:09:33 +03:00
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if(count($users) < 1) {
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2016-10-07 02:39:57 +03:00
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throw new NotOnLDAP('No user available for the given login name on ' .
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2016-03-05 02:18:34 +03:00
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$this->access->connection->ldapHost . ':' . $this->access->connection->ldapPort);
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2015-02-20 15:09:33 +03:00
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}
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return $users[0];
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}
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2012-05-04 15:02:20 +04:00
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/**
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2017-01-30 18:57:40 +03:00
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* Check if the password is correct without logging in the user
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*
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2014-02-06 19:30:58 +04:00
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* @param string $uid The username
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* @param string $password The password
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2015-01-07 15:28:56 +03:00
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* @return false|string
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2012-05-04 15:02:20 +04:00
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*/
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2012-09-07 17:22:01 +04:00
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public function checkPassword($uid, $password) {
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2015-02-20 15:09:33 +03:00
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try {
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$ldapRecord = $this->getLDAPUserByLoginName($uid);
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2017-01-30 18:57:40 +03:00
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} catch(NotOnLDAP $e) {
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2019-04-02 23:52:12 +03:00
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\OC::$server->getLogger()->logException($e, ['app' => 'user_ldap', 'level' => ILogger::DEBUG]);
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2011-07-06 02:30:57 +04:00
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return false;
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}
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2015-10-08 22:18:34 +03:00
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$dn = $ldapRecord['dn'][0];
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2014-03-27 21:01:14 +04:00
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$user = $this->access->userManager->get($dn);
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2015-02-20 15:09:33 +03:00
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2014-08-21 19:59:13 +04:00
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if(!$user instanceof User) {
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2016-11-29 19:05:55 +03:00
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Util::writeLog('user_ldap',
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2014-10-27 17:58:23 +03:00
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'LDAP Login: Could not get user object for DN ' . $dn .
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'. Maybe the LDAP entry has no set display name attribute?',
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2018-04-25 16:22:28 +03:00
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ILogger::WARN);
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2014-10-27 17:58:23 +03:00
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return false;
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}
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2014-03-27 21:01:14 +04:00
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if($user->getUsername() !== false) {
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2013-08-14 18:03:18 +04:00
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//are the credentials OK?
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2013-09-10 19:11:02 +04:00
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if(!$this->access->areCredentialsValid($dn, $password)) {
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2013-08-14 18:03:18 +04:00
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return false;
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}
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2015-08-21 01:55:42 +03:00
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$this->access->cacheUserExists($user->getUsername());
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$user->processAttributes($ldapRecord);
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2014-03-27 21:01:14 +04:00
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$user->markLogin();
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2013-11-26 15:57:39 +04:00
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2014-03-27 21:01:14 +04:00
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return $user->getUsername();
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2012-07-30 19:42:33 +04:00
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}
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return false;
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2011-06-24 01:41:02 +04:00
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}
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2011-06-24 00:51:25 +04:00
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2016-08-30 12:43:29 +03:00
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/**
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* Set password
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* @param string $uid The username
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* @param string $password The new password
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* @return bool
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*/
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public function setPassword($uid, $password) {
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2017-11-02 15:40:38 +03:00
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if ($this->userPluginManager->implementsActions(Backend::SET_PASSWORD)) {
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return $this->userPluginManager->setPassword($uid, $password);
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}
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2016-08-30 12:43:29 +03:00
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$user = $this->access->userManager->get($uid);
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if(!$user instanceof User) {
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throw new \Exception('LDAP setPassword: Could not get user object for uid ' . $uid .
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'. Maybe the LDAP entry has no set display name attribute?');
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}
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2017-03-31 10:16:22 +03:00
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if($user->getUsername() !== false && $this->access->setPassword($user->getDN(), $password)) {
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$ldapDefaultPPolicyDN = $this->access->connection->ldapDefaultPPolicyDN;
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$turnOnPasswordChange = $this->access->connection->turnOnPasswordChange;
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2018-01-26 17:01:27 +03:00
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if (!empty($ldapDefaultPPolicyDN) && ((int)$turnOnPasswordChange === 1)) {
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2017-03-31 10:16:22 +03:00
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//remove last password expiry warning if any
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$notification = $this->notificationManager->createNotification();
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$notification->setApp('user_ldap')
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->setUser($uid)
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->setObject('pwd_exp_warn', $uid)
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;
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$this->notificationManager->markProcessed($notification);
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}
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return true;
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2016-08-30 12:43:29 +03:00
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}
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return false;
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}
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2012-05-04 01:41:08 +04:00
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/**
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2014-05-19 19:50:53 +04:00
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* Get a list of all users
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2012-05-04 01:41:08 +04:00
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*
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2015-06-27 21:35:47 +03:00
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* @param string $search
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2016-01-15 15:54:26 +03:00
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* @param integer $limit
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* @param integer $offset
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2015-06-27 21:35:47 +03:00
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* @return string[] an array of all uids
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2012-05-04 01:41:08 +04:00
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*/
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2012-09-07 17:22:01 +04:00
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public function getUsers($search = '', $limit = 10, $offset = 0) {
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2014-12-08 19:12:13 +03:00
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$search = $this->access->escapeFilterPart($search, true);
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2012-10-26 23:54:22 +04:00
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$cachekey = 'getUsers-'.$search.'-'.$limit.'-'.$offset;
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//check if users are cached, if so return
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2013-09-10 19:11:02 +04:00
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$ldap_users = $this->access->connection->getFromCache($cachekey);
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2012-10-26 23:54:22 +04:00
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if(!is_null($ldap_users)) {
|
|
|
|
return $ldap_users;
|
2012-08-14 16:14:20 +04:00
|
|
|
}
|
2012-10-26 23:54:22 +04:00
|
|
|
|
2013-02-15 01:16:48 +04:00
|
|
|
// if we'd pass -1 to LDAP search, we'd end up in a Protocol
|
|
|
|
// error. With a limit of 0, we get 0 results. So we pass null.
|
2012-10-27 19:32:55 +04:00
|
|
|
if($limit <= 0) {
|
|
|
|
$limit = null;
|
|
|
|
}
|
2020-03-26 11:30:18 +03:00
|
|
|
$filter = $this->access->combineFilterWithAnd([
|
2013-09-10 19:11:02 +04:00
|
|
|
$this->access->connection->ldapUserFilter,
|
2015-11-28 01:46:26 +03:00
|
|
|
$this->access->connection->ldapUserDisplayName . '=*',
|
2013-09-10 19:11:02 +04:00
|
|
|
$this->access->getFilterPartForUserSearch($search)
|
2020-03-26 11:30:18 +03:00
|
|
|
]);
|
2012-10-26 23:54:22 +04:00
|
|
|
|
2016-11-29 19:05:55 +03:00
|
|
|
Util::writeLog('user_ldap',
|
2013-02-15 01:16:48 +04:00
|
|
|
'getUsers: Options: search '.$search.' limit '.$limit.' offset '.$offset.' Filter: '.$filter,
|
2018-04-25 16:22:28 +03:00
|
|
|
ILogger::DEBUG);
|
2017-10-31 21:42:17 +03:00
|
|
|
//do the search and translate results to Nextcloud names
|
2013-09-10 19:11:02 +04:00
|
|
|
$ldap_users = $this->access->fetchListOfUsers(
|
|
|
|
$filter,
|
2015-08-21 01:55:42 +03:00
|
|
|
$this->access->userManager->getAttributes(true),
|
2013-02-15 01:16:48 +04:00
|
|
|
$limit, $offset);
|
2017-04-12 07:21:04 +03:00
|
|
|
$ldap_users = $this->access->nextcloudUserNames($ldap_users);
|
2018-04-25 16:22:28 +03:00
|
|
|
Util::writeLog('user_ldap', 'getUsers: '.count($ldap_users). ' Users found', ILogger::DEBUG);
|
2012-08-14 16:14:20 +04:00
|
|
|
|
2013-09-10 19:11:02 +04:00
|
|
|
$this->access->connection->writeToCache($cachekey, $ldap_users);
|
2012-10-26 23:54:22 +04:00
|
|
|
return $ldap_users;
|
2011-11-30 02:11:42 +04:00
|
|
|
}
|
2011-06-24 01:41:02 +04:00
|
|
|
|
2014-08-21 19:59:13 +04:00
|
|
|
/**
|
|
|
|
* checks whether a user is still available on LDAP
|
2015-12-11 02:12:41 +03:00
|
|
|
*
|
2017-04-12 07:16:27 +03:00
|
|
|
* @param string|\OCA\User_LDAP\User\User $user either the Nextcloud user
|
2014-08-21 19:59:13 +04:00
|
|
|
* name or an instance of that user
|
|
|
|
* @return bool
|
2015-12-11 02:12:41 +03:00
|
|
|
* @throws \Exception
|
|
|
|
* @throws \OC\ServerNotAvailableException
|
2014-08-21 19:59:13 +04:00
|
|
|
*/
|
|
|
|
public function userExistsOnLDAP($user) {
|
|
|
|
if(is_string($user)) {
|
|
|
|
$user = $this->access->userManager->get($user);
|
|
|
|
}
|
2015-12-11 02:12:41 +03:00
|
|
|
if(is_null($user)) {
|
2014-08-21 19:59:13 +04:00
|
|
|
return false;
|
|
|
|
}
|
2019-11-29 15:21:45 +03:00
|
|
|
$uid = $user instanceof User ? $user->getUsername() : $user->getOCName();
|
|
|
|
$cacheKey = 'userExistsOnLDAP' . $uid;
|
|
|
|
$userExists = $this->access->connection->getFromCache($cacheKey);
|
|
|
|
if(!is_null($userExists)) {
|
|
|
|
return (bool)$userExists;
|
|
|
|
}
|
2014-08-21 19:59:13 +04:00
|
|
|
|
|
|
|
$dn = $user->getDN();
|
|
|
|
//check if user really still exists by reading its entry
|
2015-11-26 18:00:15 +03:00
|
|
|
if(!is_array($this->access->readAttribute($dn, '', $this->access->connection->ldapUserFilter))) {
|
2015-12-11 03:56:53 +03:00
|
|
|
try {
|
|
|
|
$uuid = $this->access->getUserMapper()->getUUIDByDN($dn);
|
2018-01-26 14:47:19 +03:00
|
|
|
if (!$uuid) {
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, false);
|
2015-12-11 03:56:53 +03:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
$newDn = $this->access->getUserDnByUuid($uuid);
|
2016-07-04 15:16:13 +03:00
|
|
|
//check if renamed user is still valid by reapplying the ldap filter
|
2018-08-14 18:57:24 +03:00
|
|
|
if ($newDn === $dn || !is_array($this->access->readAttribute($newDn, '', $this->access->connection->ldapUserFilter))) {
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, false);
|
2016-07-04 15:16:13 +03:00
|
|
|
return false;
|
|
|
|
}
|
2015-12-11 03:56:53 +03:00
|
|
|
$this->access->getUserMapper()->setDNbyUUID($newDn, $uuid);
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, true);
|
2015-12-11 03:56:53 +03:00
|
|
|
return true;
|
2018-01-26 14:47:19 +03:00
|
|
|
} catch (ServerNotAvailableException $e) {
|
|
|
|
throw $e;
|
2015-12-11 03:56:53 +03:00
|
|
|
} catch (\Exception $e) {
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, false);
|
2015-12-11 03:56:53 +03:00
|
|
|
return false;
|
|
|
|
}
|
2014-08-21 19:59:13 +04:00
|
|
|
}
|
|
|
|
|
2015-12-11 02:12:41 +03:00
|
|
|
if($user instanceof OfflineUser) {
|
|
|
|
$user->unmark();
|
|
|
|
}
|
|
|
|
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, true);
|
2014-08-21 19:59:13 +04:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2012-05-04 01:44:12 +04:00
|
|
|
/**
|
2014-05-19 19:50:53 +04:00
|
|
|
* check if a user exists
|
2012-05-04 01:44:12 +04:00
|
|
|
* @param string $uid the username
|
|
|
|
* @return boolean
|
2015-03-31 14:42:23 +03:00
|
|
|
* @throws \Exception when connection could not be established
|
2012-05-04 01:44:12 +04:00
|
|
|
*/
|
2012-09-07 17:22:01 +04:00
|
|
|
public function userExists($uid) {
|
2016-04-18 11:32:15 +03:00
|
|
|
$userExists = $this->access->connection->getFromCache('userExists'.$uid);
|
|
|
|
if(!is_null($userExists)) {
|
|
|
|
return (bool)$userExists;
|
2012-07-26 18:11:23 +04:00
|
|
|
}
|
2012-06-22 14:42:07 +04:00
|
|
|
//getting dn, if false the user does not exist. If dn, he may be mapped only, requires more checking.
|
2014-03-27 21:01:14 +04:00
|
|
|
$user = $this->access->userManager->get($uid);
|
2015-06-11 19:24:45 +03:00
|
|
|
|
2014-03-27 21:01:14 +04:00
|
|
|
if(is_null($user)) {
|
2016-11-29 19:05:55 +03:00
|
|
|
Util::writeLog('user_ldap', 'No DN found for '.$uid.' on '.
|
2018-04-25 16:22:28 +03:00
|
|
|
$this->access->connection->ldapHost, ILogger::DEBUG);
|
2013-09-10 19:11:02 +04:00
|
|
|
$this->access->connection->writeToCache('userExists'.$uid, false);
|
2012-06-22 14:42:07 +04:00
|
|
|
return false;
|
|
|
|
}
|
2014-08-21 19:59:13 +04:00
|
|
|
|
2019-11-29 15:21:45 +03:00
|
|
|
$this->access->connection->writeToCache('userExists'.$uid, true);
|
|
|
|
return true;
|
2012-05-04 01:44:12 +04:00
|
|
|
}
|
|
|
|
|
2012-07-20 18:28:20 +04:00
|
|
|
/**
|
2020-04-08 23:24:54 +03:00
|
|
|
* returns whether a user was deleted in LDAP
|
|
|
|
*
|
|
|
|
* @param string $uid The username of the user to delete
|
|
|
|
* @return bool
|
|
|
|
*/
|
2012-07-20 18:28:20 +04:00
|
|
|
public function deleteUser($uid) {
|
2017-11-02 15:40:38 +03:00
|
|
|
if ($this->userPluginManager->canDeleteUser()) {
|
2019-06-26 15:18:28 +03:00
|
|
|
$status = $this->userPluginManager->deleteUser($uid);
|
|
|
|
if($status === false) {
|
|
|
|
return false;
|
|
|
|
}
|
2017-11-02 15:40:38 +03:00
|
|
|
}
|
|
|
|
|
2015-01-07 01:28:49 +03:00
|
|
|
$marked = $this->ocConfig->getUserValue($uid, 'user_ldap', 'isDeleted', 0);
|
2018-01-26 17:01:27 +03:00
|
|
|
if((int)$marked === 0) {
|
2014-08-21 19:59:13 +04:00
|
|
|
\OC::$server->getLogger()->notice(
|
|
|
|
'User '.$uid . ' is not marked as deleted, not cleaning up.',
|
2019-06-26 15:18:28 +03:00
|
|
|
['app' => 'user_ldap']);
|
2014-08-21 19:59:13 +04:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
\OC::$server->getLogger()->info('Cleaning up after user ' . $uid,
|
2019-06-26 15:18:28 +03:00
|
|
|
['app' => 'user_ldap']);
|
2014-08-21 19:59:13 +04:00
|
|
|
|
2018-03-19 17:23:30 +03:00
|
|
|
$this->access->getUserMapper()->unmap($uid); // we don't emit unassign signals here, since it is implicit to delete signals fired from core
|
2017-07-13 15:32:52 +03:00
|
|
|
$this->access->userManager->invalidate($uid);
|
2014-08-21 19:59:13 +04:00
|
|
|
return true;
|
2012-07-20 18:28:20 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-12-11 02:12:41 +03:00
|
|
|
* get the user's home directory
|
|
|
|
*
|
|
|
|
* @param string $uid the username
|
|
|
|
* @return bool|string
|
|
|
|
* @throws NoUserException
|
|
|
|
* @throws \Exception
|
|
|
|
*/
|
2013-02-06 05:28:09 +04:00
|
|
|
public function getHome($uid) {
|
2015-06-11 19:24:45 +03:00
|
|
|
// user Exists check required as it is not done in user proxy!
|
|
|
|
if(!$this->userExists($uid)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2017-11-02 15:40:38 +03:00
|
|
|
if ($this->userPluginManager->implementsActions(Backend::GET_HOME)) {
|
|
|
|
return $this->userPluginManager->getHome($uid);
|
|
|
|
}
|
|
|
|
|
2013-02-06 05:28:09 +04:00
|
|
|
$cacheKey = 'getHome'.$uid;
|
2016-04-18 11:32:15 +03:00
|
|
|
$path = $this->access->connection->getFromCache($cacheKey);
|
|
|
|
if(!is_null($path)) {
|
|
|
|
return $path;
|
2013-02-06 05:28:09 +04:00
|
|
|
}
|
2012-08-28 16:24:31 +04:00
|
|
|
|
2017-07-11 23:43:47 +03:00
|
|
|
// early return path if it is a deleted user
|
2015-08-21 01:55:42 +03:00
|
|
|
$user = $this->access->userManager->get($uid);
|
2019-10-28 17:11:41 +03:00
|
|
|
if($user instanceof User || $user instanceof OfflineUser) {
|
|
|
|
$path = $user->getHomePath() ?: false;
|
|
|
|
} else {
|
2017-07-11 23:43:47 +03:00
|
|
|
throw new NoUserException($uid . ' is not a valid user anymore');
|
2015-12-11 02:12:41 +03:00
|
|
|
}
|
2017-07-11 23:43:47 +03:00
|
|
|
|
2015-08-21 01:55:42 +03:00
|
|
|
$this->access->cacheUserHome($uid, $path);
|
|
|
|
return $path;
|
2012-08-28 16:24:31 +04:00
|
|
|
}
|
|
|
|
|
2013-01-29 23:41:48 +04:00
|
|
|
/**
|
2014-05-19 19:50:53 +04:00
|
|
|
* get display name of the user
|
2014-05-13 15:29:25 +04:00
|
|
|
* @param string $uid user ID of the user
|
2015-01-16 21:31:15 +03:00
|
|
|
* @return string|false display name
|
2013-01-29 23:41:48 +04:00
|
|
|
*/
|
|
|
|
public function getDisplayName($uid) {
|
2017-11-02 15:40:38 +03:00
|
|
|
if ($this->userPluginManager->implementsActions(Backend::GET_DISPLAYNAME)) {
|
|
|
|
return $this->userPluginManager->getDisplayName($uid);
|
|
|
|
}
|
|
|
|
|
2013-03-19 14:16:57 +04:00
|
|
|
if(!$this->userExists($uid)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-01-29 23:41:48 +04:00
|
|
|
$cacheKey = 'getDisplayName'.$uid;
|
2013-09-10 19:11:02 +04:00
|
|
|
if(!is_null($displayName = $this->access->connection->getFromCache($cacheKey))) {
|
2013-01-29 23:41:48 +04:00
|
|
|
return $displayName;
|
|
|
|
}
|
|
|
|
|
2016-02-03 15:16:55 +03:00
|
|
|
//Check whether the display name is configured to have a 2nd feature
|
|
|
|
$additionalAttribute = $this->access->connection->ldapUserDisplayName2;
|
|
|
|
$displayName2 = '';
|
2016-09-23 01:30:57 +03:00
|
|
|
if ($additionalAttribute !== '') {
|
2016-02-03 15:16:55 +03:00
|
|
|
$displayName2 = $this->access->readAttribute(
|
|
|
|
$this->access->username2dn($uid),
|
|
|
|
$additionalAttribute);
|
|
|
|
}
|
|
|
|
|
2013-09-10 19:11:02 +04:00
|
|
|
$displayName = $this->access->readAttribute(
|
|
|
|
$this->access->username2dn($uid),
|
|
|
|
$this->access->connection->ldapUserDisplayName);
|
2013-01-29 23:41:48 +04:00
|
|
|
|
|
|
|
if($displayName && (count($displayName) > 0)) {
|
2016-02-03 15:16:55 +03:00
|
|
|
$displayName = $displayName[0];
|
|
|
|
|
2016-09-23 01:30:57 +03:00
|
|
|
if (is_array($displayName2)){
|
|
|
|
$displayName2 = count($displayName2) > 0 ? $displayName2[0] : '';
|
2016-02-03 15:16:55 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
$user = $this->access->userManager->get($uid);
|
2016-07-25 10:46:19 +03:00
|
|
|
if ($user instanceof User) {
|
|
|
|
$displayName = $user->composeAndStoreDisplayName($displayName, $displayName2);
|
|
|
|
$this->access->connection->writeToCache($cacheKey, $displayName);
|
|
|
|
}
|
|
|
|
if ($user instanceof OfflineUser) {
|
|
|
|
/** @var OfflineUser $user*/
|
|
|
|
$displayName = $user->getDisplayName();
|
|
|
|
}
|
2016-02-03 15:16:55 +03:00
|
|
|
return $displayName;
|
2013-01-29 23:41:48 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
2017-11-02 15:40:38 +03:00
|
|
|
/**
|
|
|
|
* set display name of the user
|
|
|
|
* @param string $uid user ID of the user
|
|
|
|
* @param string $displayName new display name of the user
|
|
|
|
* @return string|false display name
|
|
|
|
*/
|
|
|
|
public function setDisplayName($uid, $displayName) {
|
|
|
|
if ($this->userPluginManager->implementsActions(Backend::SET_DISPLAYNAME)) {
|
2019-06-18 01:20:09 +03:00
|
|
|
$this->userPluginManager->setDisplayName($uid, $displayName);
|
|
|
|
$this->access->cacheUserDisplayName($uid, $displayName);
|
|
|
|
return $displayName;
|
2017-11-02 15:40:38 +03:00
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-01-29 23:41:48 +04:00
|
|
|
/**
|
2014-05-19 19:50:53 +04:00
|
|
|
* Get a list of all display names
|
2013-01-29 23:41:48 +04:00
|
|
|
*
|
2015-06-27 21:35:47 +03:00
|
|
|
* @param string $search
|
|
|
|
* @param string|null $limit
|
|
|
|
* @param string|null $offset
|
|
|
|
* @return array an array of all displayNames (value) and the corresponding uids (key)
|
2013-01-29 23:41:48 +04:00
|
|
|
*/
|
|
|
|
public function getDisplayNames($search = '', $limit = null, $offset = null) {
|
|
|
|
$cacheKey = 'getDisplayNames-'.$search.'-'.$limit.'-'.$offset;
|
2013-09-10 19:11:02 +04:00
|
|
|
if(!is_null($displayNames = $this->access->connection->getFromCache($cacheKey))) {
|
2013-01-29 23:41:48 +04:00
|
|
|
return $displayNames;
|
|
|
|
}
|
|
|
|
|
2020-03-26 11:30:18 +03:00
|
|
|
$displayNames = [];
|
2013-01-29 23:41:48 +04:00
|
|
|
$users = $this->getUsers($search, $limit, $offset);
|
|
|
|
foreach ($users as $user) {
|
|
|
|
$displayNames[$user] = $this->getDisplayName($user);
|
|
|
|
}
|
2013-09-10 19:11:02 +04:00
|
|
|
$this->access->connection->writeToCache($cacheKey, $displayNames);
|
2013-01-29 23:41:48 +04:00
|
|
|
return $displayNames;
|
|
|
|
}
|
|
|
|
|
2014-05-16 00:47:28 +04:00
|
|
|
/**
|
2020-04-08 23:24:54 +03:00
|
|
|
* Check if backend implements actions
|
|
|
|
* @param int $actions bitwise-or'ed actions
|
|
|
|
* @return boolean
|
|
|
|
*
|
|
|
|
* Returns the supported actions as int to be
|
|
|
|
* compared with \OC\User\Backend::CREATE_USER etc.
|
|
|
|
*/
|
2012-07-20 18:28:20 +04:00
|
|
|
public function implementsActions($actions) {
|
2016-08-30 12:43:29 +03:00
|
|
|
return (bool)((Backend::CHECK_PASSWORD
|
|
|
|
| Backend::GET_HOME
|
|
|
|
| Backend::GET_DISPLAYNAME
|
2018-07-04 01:10:43 +03:00
|
|
|
| (($this->access->connection->ldapUserAvatarRule !== 'none') ? Backend::PROVIDE_AVATAR : 0)
|
2016-08-30 12:43:29 +03:00
|
|
|
| Backend::COUNT_USERS
|
2018-01-27 01:46:40 +03:00
|
|
|
| (((int)$this->access->connection->turnOnPasswordChange === 1)? Backend::SET_PASSWORD :0)
|
2017-11-02 15:40:38 +03:00
|
|
|
| $this->userPluginManager->getImplementedActions())
|
2013-02-16 05:06:45 +04:00
|
|
|
& $actions);
|
2012-07-20 18:28:20 +04:00
|
|
|
}
|
|
|
|
|
2013-02-12 01:01:52 +04:00
|
|
|
/**
|
|
|
|
* @return bool
|
|
|
|
*/
|
|
|
|
public function hasUserListings() {
|
|
|
|
return true;
|
|
|
|
}
|
2014-01-08 15:07:57 +04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* counts the users in LDAP
|
|
|
|
*
|
2014-05-16 00:47:28 +04:00
|
|
|
* @return int|bool
|
2014-01-08 15:07:57 +04:00
|
|
|
*/
|
|
|
|
public function countUsers() {
|
2017-11-02 15:40:38 +03:00
|
|
|
if ($this->userPluginManager->implementsActions(Backend::COUNT_USERS)) {
|
|
|
|
return $this->userPluginManager->countUsers();
|
|
|
|
}
|
|
|
|
|
2014-10-28 01:39:30 +03:00
|
|
|
$filter = $this->access->getFilterForUserCount();
|
2014-11-19 20:16:08 +03:00
|
|
|
$cacheKey = 'countUsers-'.$filter;
|
|
|
|
if(!is_null($entries = $this->access->connection->getFromCache($cacheKey))) {
|
|
|
|
return $entries;
|
|
|
|
}
|
2014-01-08 15:07:57 +04:00
|
|
|
$entries = $this->access->countUsers($filter);
|
2014-11-19 20:16:08 +03:00
|
|
|
$this->access->connection->writeToCache($cacheKey, $entries);
|
2014-01-08 15:07:57 +04:00
|
|
|
return $entries;
|
|
|
|
}
|
2014-12-12 19:25:03 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Backend name to be shown in user management
|
|
|
|
* @return string the name of the backend to be shown
|
|
|
|
*/
|
|
|
|
public function getBackendName(){
|
|
|
|
return 'LDAP';
|
|
|
|
}
|
2016-07-22 11:46:29 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Return access for LDAP interaction.
|
|
|
|
* @param string $uid
|
|
|
|
* @return Access instance of Access for LDAP interaction
|
|
|
|
*/
|
|
|
|
public function getLDAPAccess($uid) {
|
|
|
|
return $this->access;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Return LDAP connection resource from a cloned connection.
|
|
|
|
* The cloned connection needs to be closed manually.
|
|
|
|
* of the current access.
|
|
|
|
* @param string $uid
|
|
|
|
* @return resource of the LDAP connection
|
|
|
|
*/
|
|
|
|
public function getNewLDAPConnection($uid) {
|
|
|
|
$connection = clone $this->access->getConnection();
|
|
|
|
return $connection->getConnectionResource();
|
|
|
|
}
|
2017-11-02 15:40:38 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* create new user
|
|
|
|
* @param string $username username of the new user
|
|
|
|
* @param string $password password of the new user
|
2019-03-14 17:59:27 +03:00
|
|
|
* @throws \UnexpectedValueException
|
2019-03-01 18:12:19 +03:00
|
|
|
* @return bool
|
2017-11-02 15:40:38 +03:00
|
|
|
*/
|
|
|
|
public function createUser($username, $password) {
|
|
|
|
if ($this->userPluginManager->implementsActions(Backend::CREATE_USER)) {
|
2019-03-01 18:12:19 +03:00
|
|
|
if ($dn = $this->userPluginManager->createUser($username, $password)) {
|
|
|
|
if (is_string($dn)) {
|
2019-06-14 18:20:42 +03:00
|
|
|
// the NC user creation work flow requires a know user id up front
|
|
|
|
$uuid = $this->access->getUUID($dn, true);
|
|
|
|
if(is_string($uuid)) {
|
|
|
|
$this->access->mapAndAnnounceIfApplicable(
|
|
|
|
$this->access->getUserMapper(),
|
|
|
|
$dn,
|
|
|
|
$username,
|
|
|
|
$uuid,
|
|
|
|
true
|
|
|
|
);
|
|
|
|
$this->access->cacheUserExists($username);
|
|
|
|
} else {
|
|
|
|
\OC::$server->getLogger()->warning(
|
|
|
|
'Failed to map created LDAP user with userid {userid}, because UUID could not be determined',
|
|
|
|
[
|
|
|
|
'app' => 'user_ldap',
|
|
|
|
'userid' => $username,
|
|
|
|
]
|
|
|
|
);
|
|
|
|
}
|
2019-03-01 18:12:19 +03:00
|
|
|
} else {
|
2019-03-14 17:59:27 +03:00
|
|
|
throw new \UnexpectedValueException("LDAP Plugin: Method createUser changed to return the user DN instead of boolean.");
|
2019-03-01 18:12:19 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return (bool) $dn;
|
2017-11-02 15:40:38 +03:00
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-02-15 01:16:48 +04:00
|
|
|
}
|