nextcloud-server.git - Nextcloud server, a safe home for all your data: https://github.com/nextcloud/server

index : nextcloud-server.git

Nextcloud server, a safe home for all your data: https://github.com/nextcloud/server

www-data

summary refs log tree commit diff stats

path: root/apps/federatedfilesharing/l10n/ia.js

diff options

Diffstat (limited to 'apps/federatedfilesharing/l10n/ia.js')

0 files changed, 0 insertions, 0 deletions

n47' href='#n47'>47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

<?php

declare(strict_types=1);
/**
 * @copyright Copyright (c) 2020, Roeland Jago Douma <roeland@famdouma.nl>
 *
 * @author Roeland Jago Douma <roeland@famdouma.nl>
 *
 * @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 <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Encryption\Command;

use OC\Files\View;
use OCA\Encryption\Util;
use OCP\IConfig;
use OCP\IUserManager;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\QuestionHelper;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class ScanLegacyFormat extends Command {

	/** @var Util */
	protected $util;

	/** @var IConfig */
	protected $config;

	/** @var  QuestionHelper */
	protected $questionHelper;

	/** @var IUserManager */
	private $userManager;

	/** @var View */
	private $rootView;

	/**
	 * @param Util $util
	 * @param IConfig $config
	 * @param QuestionHelper $questionHelper
	 */
	public function __construct(Util $util,
								IConfig $config,
								QuestionHelper $questionHelper,
								IUserManager $userManager) {
		parent::__construct();

		$this->util = $util;
		$this->config = $config;
		$this->questionHelper = $questionHelper;
		$this->userManager = $userManager;
		$this->rootView = new View();
	}

	protected function configure() {
		$this
			->setName('encryption:scan:legacy-format')
			->setDescription('Scan the files for the legacy format');
	}

	protected function execute(InputInterface $input, OutputInterface $output): int {
		$result = true;

		$output->writeln('Scanning all files for legacy encryption');

		foreach ($this->userManager->getBackends() as $backend) {
			$limit = 500;
			$offset = 0;
			do {
				$users = $backend->getUsers('', $limit, $offset);
				foreach ($users as $user) {
					$output->writeln('Scanning all files for ' . $user);
					$this->setupUserFS($user);
					$result &= $this->scanFolder($output, '/' . $user);
				}
				$offset += $limit;
			} while (count($users) >= $limit);
		}

		if ($result) {
			$output->writeln('All scanned files are propperly encrypted. You can disable the legacy compatibility mode.');
			return 0;
		}

		return 1;
	}

	private function scanFolder(OutputInterface $output, string $folder): bool {
		$clean = true;

		foreach ($this->rootView->getDirectoryContent($folder) as $item) {
			$path = $folder . '/' . $item['name'];
			if ($this->rootView->is_dir($path)) {
				if ($this->scanFolder($output, $path) === false) {
					$clean = false;
				}
			} else {
				if (!$item->isEncrypted()) {
					// ignore
					continue;
				}

				$stats = $this->rootView->stat($path);
				if (!isset($stats['hasHeader']) || $stats['hasHeader'] === false) {
					$clean = false;
					$output->writeln($path . ' does not have a proper header');
				}
			}
		}

		return $clean;
	}

	/**
	 * setup user file system
	 *
	 * @param string $uid
	 */
	protected function setupUserFS($uid) {
		\OC_Util::tearDownFS();
		\OC_Util::setupFS($uid);
	}
}