nextcloud/apps/settings/lib/Controller/CheckSetupController.php

741 lines
24 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Cthulhux <git@tuxproject.de>
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Derek <derek.kelly27@gmail.com>
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Joas Schilling <coding@schilljs.com>
* @author Ko- <k.stoffelen@cs.ru.nl>
* @author Lauris Binde <laurisb@users.noreply.github.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Michael Weimann <mail@michael-weimann.eu>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Sven Strickroth <email@cs-ware.de>
* @author Sylvia van Os <sylvia@hackerchick.me>
* @author Timo Förster <tfoerster@webfoersterei.de>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Settings\Controller;
use bantu\IniGetWrapper\IniGetWrapper;
use DirectoryIterator;
use Doctrine\DBAL\DBALException;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use Doctrine\DBAL\Types\Types;
use GuzzleHttp\Exception\ClientException;
use OC;
use OC\AppFramework\Http;
use OC\DB\Connection;
use OC\DB\MissingColumnInformation;
use OC\DB\MissingIndexInformation;
use OC\DB\SchemaWrapper;
use OC\IntegrityCheck\Checker;
use OC\Lock\NoopLockingProvider;
use OC\MemoryInfo;
use OCA\Settings\SetupChecks\LegacySSEKeyFormat;
use OCA\Settings\SetupChecks\PhpDefaultCharset;
use OCA\Settings\SetupChecks\PhpOutputBuffering;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\RedirectResponse;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\IDateTimeFormatter;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\Lock\ILockingProvider;
use OCP\Security\ISecureRandom;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
class CheckSetupController extends Controller {
/** @var IConfig */
private $config;
/** @var IClientService */
private $clientService;
/** @var IURLGenerator */
private $urlGenerator;
/** @var IL10N */
private $l10n;
/** @var Checker */
private $checker;
/** @var ILogger */
private $logger;
/** @var EventDispatcherInterface */
private $dispatcher;
/** @var IDBConnection|Connection */
private $db;
/** @var ILockingProvider */
private $lockingProvider;
/** @var IDateTimeFormatter */
private $dateTimeFormatter;
/** @var MemoryInfo */
private $memoryInfo;
/** @var ISecureRandom */
private $secureRandom;
/** @var IniGetWrapper */
private $iniGetWrapper;
public function __construct($AppName,
IRequest $request,
IConfig $config,
IClientService $clientService,
IURLGenerator $urlGenerator,
IL10N $l10n,
Checker $checker,
ILogger $logger,
EventDispatcherInterface $dispatcher,
IDBConnection $db,
ILockingProvider $lockingProvider,
IDateTimeFormatter $dateTimeFormatter,
MemoryInfo $memoryInfo,
ISecureRandom $secureRandom,
IniGetWrapper $iniGetWrapper) {
parent::__construct($AppName, $request);
$this->config = $config;
$this->clientService = $clientService;
$this->urlGenerator = $urlGenerator;
$this->l10n = $l10n;
$this->checker = $checker;
$this->logger = $logger;
$this->dispatcher = $dispatcher;
$this->db = $db;
$this->lockingProvider = $lockingProvider;
$this->dateTimeFormatter = $dateTimeFormatter;
$this->memoryInfo = $memoryInfo;
$this->secureRandom = $secureRandom;
$this->iniGetWrapper = $iniGetWrapper;
}
/**
* Checks if the server can connect to the internet using HTTPS and HTTP
* @return bool
*/
private function hasInternetConnectivityProblems(): bool {
if ($this->config->getSystemValue('has_internet_connection', true) === false) {
return false;
}
$siteArray = $this->config->getSystemValue('connectivity_check_domains', [
'www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org'
]);
foreach ($siteArray as $site) {
if ($this->isSiteReachable($site)) {
return false;
}
}
return true;
}
/**
* Checks if the Nextcloud server can connect to a specific URL using both HTTPS and HTTP
* @return bool
*/
private function isSiteReachable($sitename) {
$httpSiteName = 'http://' . $sitename . '/';
$httpsSiteName = 'https://' . $sitename . '/';
try {
$client = $this->clientService->newClient();
$client->get($httpSiteName);
$client->get($httpsSiteName);
} catch (\Exception $e) {
$this->logger->logException($e, ['app' => 'internet_connection_check']);
return false;
}
return true;
}
/**
* Checks whether a local memcache is installed or not
* @return bool
*/
private function isMemcacheConfigured() {
return $this->config->getSystemValue('memcache.local', null) !== null;
}
/**
* Whether PHP can generate "secure" pseudorandom integers
*
* @return bool
*/
private function isRandomnessSecure() {
try {
$this->secureRandom->generate(1);
} catch (\Exception $ex) {
return false;
}
return true;
}
/**
* Public for the sake of unit-testing
*
* @return array
*/
protected function getCurlVersion() {
return curl_version();
}
/**
* Check if the used SSL lib is outdated. Older OpenSSL and NSS versions do
* have multiple bugs which likely lead to problems in combination with
* functionality required by ownCloud such as SNI.
*
* @link https://github.com/owncloud/core/issues/17446#issuecomment-122877546
* @link https://bugzilla.redhat.com/show_bug.cgi?id=1241172
* @return string
*/
private function isUsedTlsLibOutdated() {
// Don't run check when:
// 1. Server has `has_internet_connection` set to false
// 2. AppStore AND S2S is disabled
if (!$this->config->getSystemValue('has_internet_connection', true)) {
return '';
}
if (!$this->config->getSystemValue('appstoreenabled', true)
&& $this->config->getAppValue('files_sharing', 'outgoing_server2server_share_enabled', 'yes') === 'no'
&& $this->config->getAppValue('files_sharing', 'incoming_server2server_share_enabled', 'yes') === 'no') {
return '';
}
$versionString = $this->getCurlVersion();
if (isset($versionString['ssl_version'])) {
$versionString = $versionString['ssl_version'];
} else {
return '';
}
$features = (string)$this->l10n->t('installing and updating apps via the app store or Federated Cloud Sharing');
if (!$this->config->getSystemValue('appstoreenabled', true)) {
$features = (string)$this->l10n->t('Federated Cloud Sharing');
}
// Check if at least OpenSSL after 1.01d or 1.0.2b
if (strpos($versionString, 'OpenSSL/') === 0) {
$majorVersion = substr($versionString, 8, 5);
$patchRelease = substr($versionString, 13, 6);
if (($majorVersion === '1.0.1' && ord($patchRelease) < ord('d')) ||
($majorVersion === '1.0.2' && ord($patchRelease) < ord('b'))) {
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.', ['OpenSSL', $versionString, $features]);
}
}
// Check if NSS and perform heuristic check
if (strpos($versionString, 'NSS/') === 0) {
try {
$firstClient = $this->clientService->newClient();
$firstClient->get('https://nextcloud.com/');
$secondClient = $this->clientService->newClient();
$secondClient->get('https://nextcloud.com/');
} catch (ClientException $e) {
if ($e->getResponse()->getStatusCode() === 400) {
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]);
}
}
}
return '';
}
/**
* Whether the version is outdated
*
* @return bool
*/
protected function isPhpOutdated(): bool {
return PHP_VERSION_ID < 70300;
}
/**
* Whether the php version is still supported (at time of release)
* according to: https://secure.php.net/supported-versions.php
*
* @return array
*/
private function isPhpSupported(): array {
return ['eol' => $this->isPhpOutdated(), 'version' => PHP_VERSION];
}
/**
* Check if the reverse proxy configuration is working as expected
*
* @return bool
*/
private function forwardedForHeadersWorking() {
$trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
$remoteAddress = $this->request->getHeader('REMOTE_ADDR');
if (empty($trustedProxies) && $this->request->getHeader('X-Forwarded-Host') !== '') {
return false;
}
if (\is_array($trustedProxies) && \in_array($remoteAddress, $trustedProxies, true)) {
return $remoteAddress !== $this->request->getRemoteAddress();
}
// either not enabled or working correctly
return true;
}
/**
* Checks if the correct memcache module for PHP is installed. Only
* fails if memcached is configured and the working module is not installed.
*
* @return bool
*/
private function isCorrectMemcachedPHPModuleInstalled() {
if ($this->config->getSystemValue('memcache.distributed', null) !== '\OC\Memcache\Memcached') {
return true;
}
// there are two different memcached modules for PHP
// we only support memcached and not memcache
// https://code.google.com/p/memcached/wiki/PHPClientComparison
return !(!extension_loaded('memcached') && extension_loaded('memcache'));
}
/**
* Checks if set_time_limit is not disabled.
*
* @return bool
*/
private function isSettimelimitAvailable() {
if (function_exists('set_time_limit')
&& strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
return true;
}
return false;
}
/**
* @return RedirectResponse
*/
public function rescanFailedIntegrityCheck() {
$this->checker->runInstanceVerification();
return new RedirectResponse(
$this->urlGenerator->linkToRoute('settings.AdminSettings.index', ['section' => 'overview'])
);
}
/**
* @NoCSRFRequired
* @return DataResponse
*/
public function getFailedIntegrityCheckFiles() {
if (!$this->checker->isCodeCheckEnforced()) {
return new DataDisplayResponse('Integrity checker has been disabled. Integrity cannot be verified.');
}
$completeResults = $this->checker->getResults();
if (!empty($completeResults)) {
$formattedTextResponse = 'Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.
Results
=======
';
foreach ($completeResults as $context => $contextResult) {
$formattedTextResponse .= "- $context\n";
foreach ($contextResult as $category => $result) {
$formattedTextResponse .= "\t- $category\n";
if ($category !== 'EXCEPTION') {
foreach ($result as $key => $results) {
$formattedTextResponse .= "\t\t- $key\n";
}
} else {
foreach ($result as $key => $results) {
$formattedTextResponse .= "\t\t- $results\n";
}
}
}
}
$formattedTextResponse .= '
Raw output
==========
';
$formattedTextResponse .= print_r($completeResults, true);
} else {
$formattedTextResponse = 'No errors have been found.';
}
$response = new DataDisplayResponse(
$formattedTextResponse,
Http::STATUS_OK,
[
'Content-Type' => 'text/plain',
]
);
return $response;
}
/**
* Checks whether a PHP opcache is properly set up
* @return bool
*/
protected function isOpcacheProperlySetup() {
if (!$this->iniGetWrapper->getBool('opcache.enable')) {
return false;
}
if (!$this->iniGetWrapper->getBool('opcache.save_comments')) {
return false;
}
if ($this->iniGetWrapper->getNumeric('opcache.max_accelerated_files') < 10000) {
return false;
}
if ($this->iniGetWrapper->getNumeric('opcache.memory_consumption') < 128) {
return false;
}
if ($this->iniGetWrapper->getNumeric('opcache.interned_strings_buffer') < 8) {
return false;
}
return true;
}
/**
* Check if the required FreeType functions are present
* @return bool
*/
protected function hasFreeTypeSupport() {
return function_exists('imagettfbbox') && function_exists('imagettftext');
}
protected function hasMissingIndexes(): array {
$indexInfo = new MissingIndexInformation();
// Dispatch event so apps can also hint for pending index updates if needed
$event = new GenericEvent($indexInfo);
$this->dispatcher->dispatch(IDBConnection::CHECK_MISSING_INDEXES_EVENT, $event);
return $indexInfo->getListOfMissingIndexes();
}
protected function hasMissingColumns(): array {
$indexInfo = new MissingColumnInformation();
// Dispatch event so apps can also hint for pending index updates if needed
$event = new GenericEvent($indexInfo);
$this->dispatcher->dispatch(IDBConnection::CHECK_MISSING_COLUMNS_EVENT, $event);
return $indexInfo->getListOfMissingColumns();
}
protected function isSqliteUsed() {
return strpos($this->config->getSystemValue('dbtype'), 'sqlite') !== false;
}
protected function isReadOnlyConfig(): bool {
return \OC_Helper::isReadOnlyConfigEnabled();
}
protected function hasValidTransactionIsolationLevel(): bool {
try {
if ($this->db->getDatabasePlatform() instanceof SqlitePlatform) {
return true;
}
return $this->db->getTransactionIsolation() === Connection::TRANSACTION_READ_COMMITTED;
} catch (DBALException $e) {
// ignore
}
return true;
}
protected function hasFileinfoInstalled(): bool {
return \OC_Util::fileInfoLoaded();
}
protected function hasWorkingFileLocking(): bool {
return !($this->lockingProvider instanceof NoopLockingProvider);
}
protected function getSuggestedOverwriteCliURL(): string {
$suggestedOverwriteCliUrl = '';
if ($this->config->getSystemValue('overwrite.cli.url', '') === '') {
$suggestedOverwriteCliUrl = $this->request->getServerProtocol() . '://' . $this->request->getInsecureServerHost() . \OC::$WEBROOT;
if (!$this->config->getSystemValue('config_is_read_only', false)) {
// Set the overwrite URL when it was not set yet.
$this->config->setSystemValue('overwrite.cli.url', $suggestedOverwriteCliUrl);
$suggestedOverwriteCliUrl = '';
}
}
return $suggestedOverwriteCliUrl;
}
protected function getLastCronInfo(): array {
$lastCronRun = $this->config->getAppValue('core', 'lastcron', 0);
return [
'diffInSeconds' => time() - $lastCronRun,
'relativeTime' => $this->dateTimeFormatter->formatTimeSpan($lastCronRun),
'backgroundJobsUrl' => $this->urlGenerator->linkToRoute('settings.AdminSettings.index', ['section' => 'server']) . '#backgroundjobs',
];
}
protected function getCronErrors() {
$errors = json_decode($this->config->getAppValue('core', 'cronErrors', ''), true);
if (is_array($errors)) {
return $errors;
}
return [];
}
protected function isPHPMailerUsed(): bool {
return $this->config->getSystemValue('mail_smtpmode', 'smtp') === 'php';
}
protected function hasOpcacheLoaded(): bool {
return extension_loaded('Zend OPcache');
}
/**
* Iterates through the configured app roots and
* tests if the subdirectories are owned by the same user than the current user.
*
* @return array
*/
protected function getAppDirsWithDifferentOwner(): array {
$currentUser = posix_getuid();
$appDirsWithDifferentOwner = [[]];
foreach (OC::$APPSROOTS as $appRoot) {
if ($appRoot['writable'] === true) {
$appDirsWithDifferentOwner[] = $this->getAppDirsWithDifferentOwnerForAppRoot($currentUser, $appRoot);
}
}
$appDirsWithDifferentOwner = array_merge(...$appDirsWithDifferentOwner);
sort($appDirsWithDifferentOwner);
return $appDirsWithDifferentOwner;
}
/**
* Tests if the directories for one apps directory are writable by the current user.
*
* @param int $currentUser The current user
* @param array $appRoot The app root config
* @return string[] The none writable directory paths inside the app root
*/
private function getAppDirsWithDifferentOwnerForAppRoot(int $currentUser, array $appRoot): array {
$appDirsWithDifferentOwner = [];
$appsPath = $appRoot['path'];
$appsDir = new DirectoryIterator($appRoot['path']);
foreach ($appsDir as $fileInfo) {
if ($fileInfo->isDir() && !$fileInfo->isDot()) {
$absAppPath = $appsPath . DIRECTORY_SEPARATOR . $fileInfo->getFilename();
$appDirUser = fileowner($absAppPath);
if ($appDirUser !== $currentUser) {
$appDirsWithDifferentOwner[] = $absAppPath;
}
}
}
return $appDirsWithDifferentOwner;
}
/**
* Checks for potential PHP modules that would improve the instance
*
* @return string[] A list of PHP modules that is recommended
*/
protected function hasRecommendedPHPModules(): array {
$recommendedPHPModules = [];
if (!extension_loaded('intl')) {
$recommendedPHPModules[] = 'intl';
}
if (!extension_loaded('bcmath')) {
$recommendedPHPModules[] = 'bcmath';
}
if (!extension_loaded('gmp')) {
$recommendedPHPModules[] = 'gmp';
}
if ($this->config->getAppValue('theming', 'enabled', 'no') === 'yes') {
if (!extension_loaded('imagick')) {
$recommendedPHPModules[] = 'imagick';
}
}
return $recommendedPHPModules;
}
protected function isMysqlUsedWithoutUTF8MB4(): bool {
return ($this->config->getSystemValue('dbtype', 'sqlite') === 'mysql') && ($this->config->getSystemValue('mysql.utf8mb4', false) === false);
}
protected function hasBigIntConversionPendingColumns(): array {
// copy of ConvertFilecacheBigInt::getColumnsByTable()
$tables = [
'activity' => ['activity_id', 'object_id'],
'activity_mq' => ['mail_id'],
'authtoken' => ['id'],
'bruteforce_attempts' => ['id'],
'filecache' => ['fileid', 'storage', 'parent', 'mimetype', 'mimepart', 'mtime', 'storage_mtime'],
'file_locks' => ['id'],
'jobs' => ['id'],
'mimetypes' => ['id'],
'mounts' => ['id', 'storage_id', 'root_id', 'mount_id'],
'storages' => ['numeric_id'],
];
$schema = new SchemaWrapper($this->db);
$isSqlite = $this->db->getDatabasePlatform() instanceof SqlitePlatform;
$pendingColumns = [];
foreach ($tables as $tableName => $columns) {
if (!$schema->hasTable($tableName)) {
continue;
}
$table = $schema->getTable($tableName);
foreach ($columns as $columnName) {
$column = $table->getColumn($columnName);
$isAutoIncrement = $column->getAutoincrement();
$isAutoIncrementOnSqlite = $isSqlite && $isAutoIncrement;
if ($column->getType()->getName() !== Types::BIGINT && !$isAutoIncrementOnSqlite) {
$pendingColumns[] = $tableName . '.' . $columnName;
}
}
}
return $pendingColumns;
}
protected function isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed(): bool {
$objectStore = $this->config->getSystemValue('objectstore', null);
$objectStoreMultibucket = $this->config->getSystemValue('objectstore_multibucket', null);
if (!isset($objectStoreMultibucket) && !isset($objectStore)) {
return true;
}
if (isset($objectStoreMultibucket['class']) && $objectStoreMultibucket['class'] !== 'OC\\Files\\ObjectStore\\S3') {
return true;
}
if (isset($objectStore['class']) && $objectStore['class'] !== 'OC\\Files\\ObjectStore\\S3') {
return true;
}
$tempPath = sys_get_temp_dir();
if (!is_dir($tempPath)) {
$this->logger->error('Error while checking the temporary PHP path - it was not properly set to a directory. value: ' . $tempPath);
return false;
}
$freeSpaceInTemp = disk_free_space($tempPath);
if ($freeSpaceInTemp === false) {
$this->logger->error('Error while checking the available disk space of temporary PHP path - no free disk space returned. temporary path: ' . $tempPath);
return false;
}
$freeSpaceInTempInGB = $freeSpaceInTemp / 1024 / 1024 / 1024;
if ($freeSpaceInTempInGB > 50) {
return true;
}
$this->logger->warning('Checking the available space in the temporary path resulted in ' . round($freeSpaceInTempInGB, 1) . ' GB instead of the recommended 50GB. Path: ' . $tempPath);
return false;
}
/**
* @return DataResponse
*/
public function check() {
$phpDefaultCharset = new PhpDefaultCharset();
$phpOutputBuffering = new PhpOutputBuffering();
$legacySSEKeyFormat = new LegacySSEKeyFormat($this->l10n, $this->config, $this->urlGenerator);
return new DataResponse(
[
'isGetenvServerWorking' => !empty(getenv('PATH')),
'isReadOnlyConfig' => $this->isReadOnlyConfig(),
'hasValidTransactionIsolationLevel' => $this->hasValidTransactionIsolationLevel(),
'hasFileinfoInstalled' => $this->hasFileinfoInstalled(),
'hasWorkingFileLocking' => $this->hasWorkingFileLocking(),
'suggestedOverwriteCliURL' => $this->getSuggestedOverwriteCliURL(),
'cronInfo' => $this->getLastCronInfo(),
'cronErrors' => $this->getCronErrors(),
'serverHasInternetConnectionProblems' => $this->hasInternetConnectivityProblems(),
'isMemcacheConfigured' => $this->isMemcacheConfigured(),
'memcacheDocs' => $this->urlGenerator->linkToDocs('admin-performance'),
'isRandomnessSecure' => $this->isRandomnessSecure(),
'securityDocs' => $this->urlGenerator->linkToDocs('admin-security'),
'isUsedTlsLibOutdated' => $this->isUsedTlsLibOutdated(),
'phpSupported' => $this->isPhpSupported(),
'forwardedForHeadersWorking' => $this->forwardedForHeadersWorking(),
'reverseProxyDocs' => $this->urlGenerator->linkToDocs('admin-reverse-proxy'),
'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
'isOpcacheProperlySetup' => $this->isOpcacheProperlySetup(),
'hasOpcacheLoaded' => $this->hasOpcacheLoaded(),
'phpOpcacheDocumentation' => $this->urlGenerator->linkToDocs('admin-php-opcache'),
'isSettimelimitAvailable' => $this->isSettimelimitAvailable(),
'hasFreeTypeSupport' => $this->hasFreeTypeSupport(),
'missingIndexes' => $this->hasMissingIndexes(),
'missingColumns' => $this->hasMissingColumns(),
'isSqliteUsed' => $this->isSqliteUsed(),
'databaseConversionDocumentation' => $this->urlGenerator->linkToDocs('admin-db-conversion'),
'isPHPMailerUsed' => $this->isPHPMailerUsed(),
'mailSettingsDocumentation' => $this->urlGenerator->getAbsoluteURL('index.php/settings/admin'),
'isMemoryLimitSufficient' => $this->memoryInfo->isMemoryLimitSufficient(),
'appDirsWithDifferentOwner' => $this->getAppDirsWithDifferentOwner(),
'recommendedPHPModules' => $this->hasRecommendedPHPModules(),
'pendingBigIntConversionColumns' => $this->hasBigIntConversionPendingColumns(),
'isMysqlUsedWithoutUTF8MB4' => $this->isMysqlUsedWithoutUTF8MB4(),
'isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed' => $this->isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed(),
'reverseProxyGeneratedURL' => $this->urlGenerator->getAbsoluteURL('index.php'),
PhpDefaultCharset::class => ['pass' => $phpDefaultCharset->run(), 'description' => $phpDefaultCharset->description(), 'severity' => $phpDefaultCharset->severity()],
PhpOutputBuffering::class => ['pass' => $phpOutputBuffering->run(), 'description' => $phpOutputBuffering->description(), 'severity' => $phpOutputBuffering->severity()],
LegacySSEKeyFormat::class => ['pass' => $legacySSEKeyFormat->run(), 'description' => $legacySSEKeyFormat->description(), 'severity' => $legacySSEKeyFormat->severity(), 'linkToDocumentation' => $legacySSEKeyFormat->linkToDocumentation()],
]
);
}
}