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436 lines
14 KiB
436 lines
14 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Cthulhux <git@tuxproject.de>
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* @author Daniel Kesselberg <mail@danielkesselberg.de>
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* @author Derek <derek.kelly27@gmail.com>
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* @author Georg Ehrke <oc.list@georgehrke.com>
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* @author J0WI <J0WI@users.noreply.github.com>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Julius Härtl <jus@bitgrid.net>
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* @author Ko- <k.stoffelen@cs.ru.nl>
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* @author Lauris Binde <laurisb@users.noreply.github.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Michael Weimann <mail@michael-weimann.eu>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author nhirokinet <nhirokinet@nhiroki.net>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Sven Strickroth <email@cs-ware.de>
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* @author Sylvia van Os <sylvia@hackerchick.me>
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* @author timm2k <timm2k@gmx.de>
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* @author Timo Förster <tfoerster@webfoersterei.de>
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* @author Valdnet <47037905+Valdnet@users.noreply.github.com>
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* @author MichaIng <micha@dietpi.com>
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* @author Kate Döen <kate.doeen@nextcloud.com>
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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\Settings\Controller;
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use GuzzleHttp\Exception\ClientException;
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use OC\AppFramework\Http;
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use OC\IntegrityCheck\Checker;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http\Attribute\IgnoreOpenAPI;
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use OCP\AppFramework\Http\DataDisplayResponse;
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use OCP\AppFramework\Http\DataResponse;
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use OCP\AppFramework\Http\RedirectResponse;
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use OCP\Http\Client\IClientService;
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use OCP\IConfig;
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use OCP\IDateTimeFormatter;
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use OCP\IL10N;
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use OCP\IRequest;
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use OCP\ITempManager;
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use OCP\IURLGenerator;
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use OCP\Notification\IManager;
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use OCP\SetupCheck\ISetupCheckManager;
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use Psr\Log\LoggerInterface;
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#[IgnoreOpenAPI]
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class CheckSetupController extends Controller {
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/** @var IConfig */
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private $config;
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/** @var IClientService */
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private $clientService;
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/** @var IURLGenerator */
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private $urlGenerator;
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/** @var IL10N */
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private $l10n;
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/** @var Checker */
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private $checker;
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/** @var LoggerInterface */
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private $logger;
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/** @var IDateTimeFormatter */
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private $dateTimeFormatter;
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/** @var ITempManager */
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private $tempManager;
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/** @var IManager */
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private $manager;
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private ISetupCheckManager $setupCheckManager;
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public function __construct($AppName,
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IRequest $request,
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IConfig $config,
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IClientService $clientService,
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IURLGenerator $urlGenerator,
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IL10N $l10n,
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Checker $checker,
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LoggerInterface $logger,
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IDateTimeFormatter $dateTimeFormatter,
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ITempManager $tempManager,
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IManager $manager,
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ISetupCheckManager $setupCheckManager,
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) {
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parent::__construct($AppName, $request);
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$this->config = $config;
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$this->clientService = $clientService;
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$this->urlGenerator = $urlGenerator;
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$this->l10n = $l10n;
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$this->checker = $checker;
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$this->logger = $logger;
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$this->dateTimeFormatter = $dateTimeFormatter;
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$this->tempManager = $tempManager;
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$this->manager = $manager;
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$this->setupCheckManager = $setupCheckManager;
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}
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/**
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* @NoAdminRequired
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* @NoCSRFRequired
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* @return DataResponse
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*/
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public function setupCheckManager(): DataResponse {
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return new DataResponse($this->setupCheckManager->runAll());
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}
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/**
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* Check if is fair use of free push service
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* @return bool
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*/
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private function isFairUseOfFreePushService(): bool {
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$rateLimitReached = (int) $this->config->getAppValue('notifications', 'rate_limit_reached', '0');
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if ($rateLimitReached >= (time() - 7 * 24 * 3600)) {
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// Notifications app is showing a message already
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return true;
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}
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return $this->manager->isFairUseOfFreePushService();
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}
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/**
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* Public for the sake of unit-testing
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*
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* @return array
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*/
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protected function getCurlVersion() {
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return curl_version();
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}
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/**
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* Check if the used SSL lib is outdated. Older OpenSSL and NSS versions do
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* have multiple bugs which likely lead to problems in combination with
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* functionality required by ownCloud such as SNI.
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*
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* @link https://github.com/owncloud/core/issues/17446#issuecomment-122877546
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* @link https://bugzilla.redhat.com/show_bug.cgi?id=1241172
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* @return string
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*/
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private function isUsedTlsLibOutdated() {
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// Don't run check when:
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// 1. Server has `has_internet_connection` set to false
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// 2. AppStore AND S2S is disabled
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if (!$this->config->getSystemValue('has_internet_connection', true)) {
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return '';
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}
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if (!$this->config->getSystemValue('appstoreenabled', true)
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&& $this->config->getAppValue('files_sharing', 'outgoing_server2server_share_enabled', 'yes') === 'no'
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&& $this->config->getAppValue('files_sharing', 'incoming_server2server_share_enabled', 'yes') === 'no') {
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return '';
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}
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$versionString = $this->getCurlVersion();
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if (isset($versionString['ssl_version'])) {
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$versionString = $versionString['ssl_version'];
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} else {
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return '';
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}
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$features = $this->l10n->t('installing and updating apps via the App Store or Federated Cloud Sharing');
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if (!$this->config->getSystemValue('appstoreenabled', true)) {
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$features = $this->l10n->t('Federated Cloud Sharing');
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}
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// Check if NSS and perform heuristic check
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if (str_starts_with($versionString, 'NSS/')) {
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try {
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$firstClient = $this->clientService->newClient();
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$firstClient->get('https://nextcloud.com/');
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$secondClient = $this->clientService->newClient();
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$secondClient->get('https://nextcloud.com/');
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} catch (ClientException $e) {
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if ($e->getResponse()->getStatusCode() === 400) {
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return $this->l10n->t('cURL is using an outdated %1$s version (%2$s). Please update your operating system or features such as %3$s will not work reliably.', ['NSS', $versionString, $features]);
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}
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} catch (\Exception $e) {
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$this->logger->warning('error checking curl', [
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'app' => 'settings',
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'exception' => $e,
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]);
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return $this->l10n->t('Could not determine if TLS version of cURL is outdated or not because an error happened during the HTTPS request against https://nextcloud.com. Please check the Nextcloud log file for more details.');
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}
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}
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return '';
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}
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/**
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* Checks if the correct memcache module for PHP is installed. Only
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* fails if memcached is configured and the working module is not installed.
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*
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* @return bool
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*/
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private function isCorrectMemcachedPHPModuleInstalled() {
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$memcacheDistributedClass = $this->config->getSystemValue('memcache.distributed', null);
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if ($memcacheDistributedClass === null || ltrim($memcacheDistributedClass, '\\') !== \OC\Memcache\Memcached::class) {
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return true;
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}
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// there are two different memcache modules for PHP
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// we only support memcached and not memcache
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// https://code.google.com/p/memcached/wiki/PHPClientComparison
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return !(!extension_loaded('memcached') && extension_loaded('memcache'));
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}
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/**
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* Checks if set_time_limit is not disabled.
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*
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* @return bool
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*/
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private function isSettimelimitAvailable() {
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if (function_exists('set_time_limit')
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&& !str_contains(ini_get('disable_functions'), 'set_time_limit')) {
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return true;
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}
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return false;
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}
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/**
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* @return RedirectResponse
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* @AuthorizedAdminSetting(settings=OCA\Settings\Settings\Admin\Overview)
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*/
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public function rescanFailedIntegrityCheck(): RedirectResponse {
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$this->checker->runInstanceVerification();
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return new RedirectResponse(
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$this->urlGenerator->linkToRoute('settings.AdminSettings.index', ['section' => 'overview'])
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);
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}
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/**
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* @NoCSRFRequired
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* @AuthorizedAdminSetting(settings=OCA\Settings\Settings\Admin\Overview)
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*/
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public function getFailedIntegrityCheckFiles(): DataDisplayResponse {
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if (!$this->checker->isCodeCheckEnforced()) {
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return new DataDisplayResponse('Integrity checker has been disabled. Integrity cannot be verified.');
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}
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$completeResults = $this->checker->getResults();
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if (!empty($completeResults)) {
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$formattedTextResponse = 'Technical information
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=====================
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The following list covers which files have failed the integrity check. Please read
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the previous linked documentation to learn more about the errors and how to fix
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them.
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Results
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=======
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';
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foreach ($completeResults as $context => $contextResult) {
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$formattedTextResponse .= "- $context\n";
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foreach ($contextResult as $category => $result) {
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$formattedTextResponse .= "\t- $category\n";
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if ($category !== 'EXCEPTION') {
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foreach ($result as $key => $results) {
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$formattedTextResponse .= "\t\t- $key\n";
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}
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} else {
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foreach ($result as $key => $results) {
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$formattedTextResponse .= "\t\t- $results\n";
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}
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}
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}
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}
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$formattedTextResponse .= '
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Raw output
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==========
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';
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$formattedTextResponse .= print_r($completeResults, true);
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} else {
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$formattedTextResponse = 'No errors have been found.';
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}
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return new DataDisplayResponse(
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$formattedTextResponse,
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Http::STATUS_OK,
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[
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'Content-Type' => 'text/plain',
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]
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);
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}
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protected function getSuggestedOverwriteCliURL(): string {
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$currentOverwriteCliUrl = $this->config->getSystemValue('overwrite.cli.url', '');
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$suggestedOverwriteCliUrl = $this->request->getServerProtocol() . '://' . $this->request->getInsecureServerHost() . \OC::$WEBROOT;
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// Check correctness by checking if it is a valid URL
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if (filter_var($currentOverwriteCliUrl, FILTER_VALIDATE_URL)) {
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$suggestedOverwriteCliUrl = '';
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}
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return $suggestedOverwriteCliUrl;
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}
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protected function getLastCronInfo(): array {
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$lastCronRun = (int)$this->config->getAppValue('core', 'lastcron', '0');
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return [
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'diffInSeconds' => time() - $lastCronRun,
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'relativeTime' => $this->dateTimeFormatter->formatTimeSpan($lastCronRun),
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'backgroundJobsUrl' => $this->urlGenerator->linkToRoute('settings.AdminSettings.index', ['section' => 'server']) . '#backgroundjobs',
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];
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}
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protected function getCronErrors() {
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$errors = json_decode($this->config->getAppValue('core', 'cronErrors', ''), true);
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if (is_array($errors)) {
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return $errors;
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}
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return [];
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}
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private function isTemporaryDirectoryWritable(): bool {
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try {
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if (!empty($this->tempManager->getTempBaseDir())) {
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return true;
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}
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} catch (\Exception $e) {
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}
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return false;
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}
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protected function isImagickEnabled(): bool {
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if ($this->config->getAppValue('theming', 'enabled', 'no') === 'yes') {
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if (!extension_loaded('imagick')) {
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return false;
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}
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}
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return true;
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}
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protected function areWebauthnExtensionsEnabled(): bool {
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if (!extension_loaded('bcmath')) {
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return false;
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}
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if (!extension_loaded('gmp')) {
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return false;
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}
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return true;
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}
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protected function isMysqlUsedWithoutUTF8MB4(): bool {
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return ($this->config->getSystemValue('dbtype', 'sqlite') === 'mysql') && ($this->config->getSystemValue('mysql.utf8mb4', false) === false);
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}
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protected function isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed(): bool {
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$objectStore = $this->config->getSystemValue('objectstore', null);
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$objectStoreMultibucket = $this->config->getSystemValue('objectstore_multibucket', null);
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if (!isset($objectStoreMultibucket) && !isset($objectStore)) {
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return true;
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}
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if (isset($objectStoreMultibucket['class']) && $objectStoreMultibucket['class'] !== 'OC\\Files\\ObjectStore\\S3') {
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return true;
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}
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if (isset($objectStore['class']) && $objectStore['class'] !== 'OC\\Files\\ObjectStore\\S3') {
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return true;
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}
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$tempPath = sys_get_temp_dir();
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if (!is_dir($tempPath)) {
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$this->logger->error('Error while checking the temporary PHP path - it was not properly set to a directory. Returned value: ' . $tempPath);
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return false;
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}
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$freeSpaceInTemp = function_exists('disk_free_space') ? disk_free_space($tempPath) : false;
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if ($freeSpaceInTemp === false) {
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$this->logger->error('Error while checking the available disk space of temporary PHP path or no free disk space returned. Temporary path: ' . $tempPath);
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return false;
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}
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$freeSpaceInTempInGB = $freeSpaceInTemp / 1024 / 1024 / 1024;
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if ($freeSpaceInTempInGB > 50) {
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return true;
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}
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$this->logger->warning('Checking the available space in the temporary path resulted in ' . round($freeSpaceInTempInGB, 1) . ' GB instead of the recommended 50GB. Path: ' . $tempPath);
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return false;
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}
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protected function imageMagickLacksSVGSupport(): bool {
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return extension_loaded('imagick') && count(\Imagick::queryFormats('SVG')) === 0;
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}
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/**
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* @return DataResponse
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* @AuthorizedAdminSetting(settings=OCA\Settings\Settings\Admin\Overview)
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*/
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public function check() {
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return new DataResponse(
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[
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'suggestedOverwriteCliURL' => $this->getSuggestedOverwriteCliURL(),
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'cronInfo' => $this->getLastCronInfo(),
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'cronErrors' => $this->getCronErrors(),
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'isFairUseOfFreePushService' => $this->isFairUseOfFreePushService(),
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'isUsedTlsLibOutdated' => $this->isUsedTlsLibOutdated(),
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'reverseProxyDocs' => $this->urlGenerator->linkToDocs('admin-reverse-proxy'),
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'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
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'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
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'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
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'isSettimelimitAvailable' => $this->isSettimelimitAvailable(),
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'isImagickEnabled' => $this->isImagickEnabled(),
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'areWebauthnExtensionsEnabled' => $this->areWebauthnExtensionsEnabled(),
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'isMysqlUsedWithoutUTF8MB4' => $this->isMysqlUsedWithoutUTF8MB4(),
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'isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed' => $this->isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed(),
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'reverseProxyGeneratedURL' => $this->urlGenerator->getAbsoluteURL('index.php'),
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'imageMagickLacksSVGSupport' => $this->imageMagickLacksSVGSupport(),
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'temporaryDirectoryWritable' => $this->isTemporaryDirectoryWritable(),
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'generic' => $this->setupCheckManager->runAll(),
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]
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);
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}
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}
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