diff --git a/apps/user_ldap/appinfo/info.xml b/apps/user_ldap/appinfo/info.xml index b618d2a203..46bff54cb1 100644 --- a/apps/user_ldap/appinfo/info.xml +++ b/apps/user_ldap/appinfo/info.xml @@ -47,6 +47,7 @@ A user logs into Nextcloud with their LDAP or AD credentials, and is granted acc OCA\User_LDAP\Command\CheckUser OCA\User_LDAP\Command\CreateEmptyConfig OCA\User_LDAP\Command\DeleteConfig + OCA\User_LDAP\Command\ResetUser OCA\User_LDAP\Command\Search OCA\User_LDAP\Command\SetConfig OCA\User_LDAP\Command\ShowConfig diff --git a/apps/user_ldap/composer/composer/autoload_classmap.php b/apps/user_ldap/composer/composer/autoload_classmap.php index c29f633cda..509738674a 100644 --- a/apps/user_ldap/composer/composer/autoload_classmap.php +++ b/apps/user_ldap/composer/composer/autoload_classmap.php @@ -14,6 +14,7 @@ return array( 'OCA\\User_LDAP\\Command\\CheckUser' => $baseDir . '/../lib/Command/CheckUser.php', 'OCA\\User_LDAP\\Command\\CreateEmptyConfig' => $baseDir . '/../lib/Command/CreateEmptyConfig.php', 'OCA\\User_LDAP\\Command\\DeleteConfig' => $baseDir . '/../lib/Command/DeleteConfig.php', + 'OCA\\User_LDAP\\Command\\ResetUser' => $baseDir . '/../lib/Command/ResetUser.php', 'OCA\\User_LDAP\\Command\\Search' => $baseDir . '/../lib/Command/Search.php', 'OCA\\User_LDAP\\Command\\SetConfig' => $baseDir . '/../lib/Command/SetConfig.php', 'OCA\\User_LDAP\\Command\\ShowConfig' => $baseDir . '/../lib/Command/ShowConfig.php', diff --git a/apps/user_ldap/composer/composer/autoload_static.php b/apps/user_ldap/composer/composer/autoload_static.php index 090147bfb4..fc8b068587 100644 --- a/apps/user_ldap/composer/composer/autoload_static.php +++ b/apps/user_ldap/composer/composer/autoload_static.php @@ -29,6 +29,7 @@ class ComposerStaticInitUser_LDAP 'OCA\\User_LDAP\\Command\\CheckUser' => __DIR__ . '/..' . '/../lib/Command/CheckUser.php', 'OCA\\User_LDAP\\Command\\CreateEmptyConfig' => __DIR__ . '/..' . '/../lib/Command/CreateEmptyConfig.php', 'OCA\\User_LDAP\\Command\\DeleteConfig' => __DIR__ . '/..' . '/../lib/Command/DeleteConfig.php', + 'OCA\\User_LDAP\\Command\\ResetUser' => __DIR__ . '/..' . '/../lib/Command/ResetUser.php', 'OCA\\User_LDAP\\Command\\Search' => __DIR__ . '/..' . '/../lib/Command/Search.php', 'OCA\\User_LDAP\\Command\\SetConfig' => __DIR__ . '/..' . '/../lib/Command/SetConfig.php', 'OCA\\User_LDAP\\Command\\ShowConfig' => __DIR__ . '/..' . '/../lib/Command/ShowConfig.php', diff --git a/apps/user_ldap/lib/Command/ResetUser.php b/apps/user_ldap/lib/Command/ResetUser.php new file mode 100644 index 0000000000..2daccdb6dc --- /dev/null +++ b/apps/user_ldap/lib/Command/ResetUser.php @@ -0,0 +1,112 @@ + + * + * @author Arthur Schiwon + * + * @license GNU AGPL version 3 or any later version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + * + */ + +namespace OCA\User_LDAP\Command; + +use OCA\User_LDAP\User\DeletedUsersIndex; +use OCA\User_LDAP\User_Proxy; +use OCA\User_LDAP\UserPluginManager; +use OCP\IUser; +use OCP\IUserManager; +use Symfony\Component\Console\Command\Command; +use Symfony\Component\Console\Helper\QuestionHelper; +use Symfony\Component\Console\Input\InputArgument; +use Symfony\Component\Console\Input\InputInterface; +use Symfony\Component\Console\Input\InputOption; +use Symfony\Component\Console\Output\OutputInterface; +use Symfony\Component\Console\Question\Question; + +class ResetUser extends Command { + /** @var DeletedUsersIndex */ + protected $dui; + /** @var IUserManager */ + private $userManager; + /** @var UserPluginManager */ + private $pluginManager; + + public function __construct( + DeletedUsersIndex $dui, + IUserManager $userManager, + UserPluginManager $pluginManager + ) { + $this->dui = $dui; + $this->userManager = $userManager; + $this->pluginManager = $pluginManager; + parent::__construct(); + } + + protected function configure() { + $this + ->setName('ldap:reset-user') + ->setDescription('deletes an LDAP user independent of the user state') + ->addArgument( + 'uid', + InputArgument::REQUIRED, + 'the user id as used in Nextcloud' + ) + ->addOption( + 'yes', + 'y', + InputOption::VALUE_NONE, + 'do not ask for confirmation' + ); + } + + protected function execute(InputInterface $input, OutputInterface $output): int { + try { + $uid = $input->getArgument('uid'); + $user = $this->userManager->get($uid); + if (!$user instanceof IUser) { + throw new \Exception('User not found'); + } + $backend = $user->getBackend(); + if (!$backend instanceof User_Proxy) { + throw new \Exception('The given user is not a recognized LDAP user.'); + } + if ($input->getOption('yes') === false) { + /** @var QuestionHelper $helper */ + $helper = $this->getHelper('question'); + $q = new Question('Delete all local data of this user (y|N)? '); + $input->setOption('yes', $helper->ask($input, $output, $q) === 'y'); + } + if ($input->getOption('yes') !== true) { + throw new \Exception('Reset cancelled by operator'); + } + + $this->dui->markUser($uid); + $pluginManagerSuppressed = $this->pluginManager->setSuppressDeletion(true); + if ($user->delete()) { + $this->pluginManager->setSuppressDeletion($pluginManagerSuppressed); + return 0; + } + } catch (\Throwable $e) { + if (isset($pluginManagerSuppressed)) { + $this->pluginManager->setSuppressDeletion($pluginManagerSuppressed); + } + $output->writeln('' . $e->getMessage() . ''); + return 1; + } + $output->writeln('Error while resetting user'); + return 2; + } +} diff --git a/apps/user_ldap/lib/UserPluginManager.php b/apps/user_ldap/lib/UserPluginManager.php index 2d99d88760..fdc08d3d38 100644 --- a/apps/user_ldap/lib/UserPluginManager.php +++ b/apps/user_ldap/lib/UserPluginManager.php @@ -28,8 +28,6 @@ namespace OCA\User_LDAP; use OC\User\Backend; class UserPluginManager { - public $test = false; - private $respondToActions = 0; private $which = [ @@ -43,6 +41,9 @@ class UserPluginManager { 'deleteUser' => null ]; + /** @var bool */ + private $suppressDeletion = false; + /** * @return int All implemented actions, except for 'deleteUser' */ @@ -192,7 +193,7 @@ class UserPluginManager { * @return bool */ public function canDeleteUser() { - return $this->which['deleteUser'] !== null; + return !$this->suppressDeletion && $this->which['deleteUser'] !== null; } /** @@ -203,8 +204,21 @@ class UserPluginManager { public function deleteUser($uid) { $plugin = $this->which['deleteUser']; if ($plugin) { + if ($this->suppressDeletion) { + return false; + } return $plugin->deleteUser($uid); } throw new \Exception('No plugin implements deleteUser in this LDAP Backend.'); } + + /** + * @param bool $value + * @return bool – the value before the change + */ + public function setSuppressDeletion(bool $value): bool { + $old = $this->suppressDeletion; + $this->suppressDeletion = $value; + return $old; + } }