nextcloud/lib/private/repair/updatecertificatestore.php

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<?php
/**
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* @author Lukas Reschke <lukas@owncloud.com>
*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @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/>
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*
*/
namespace OC\Repair;
use OC\Files\View;
use OC\Hooks\BasicEmitter;
use OC\RepairStep;
use OC\Server;
use OCP\IConfig;
/**
* Class UpdateCertificateStore rewrites the user specific certificate store after
* an update has been performed. This is done because a new root certificate file
* might have been added.
*
* @package OC\Repair
*/
class UpdateCertificateStore extends BasicEmitter implements RepairStep {
/**
* FIXME: The certificate manager does only allow specifying the user
* within the constructor. This makes DI impossible.
* @var Server
*/
protected $server;
/** @var IConfig */
protected $config;
/**
* @param Server $server
* @param IConfig $config
*/
public function __construct(Server $server,
IConfig $config) {
$this->server = $server;
$this->config = $config;
}
/** {@inheritDoc} */
public function getName() {
return 'Update user certificate stores with new root certificates';
}
/** {@inheritDoc} */
public function run() {
$rootView = new View();
$dataDirectory = $this->config->getSystemValue('datadirectory', null);
if(is_null($dataDirectory)) {
throw new \Exception('No data directory specified');
}
$pathToRootCerts = '/files_external/rootcerts.crt';
foreach($rootView->getDirectoryContent('', 'httpd/unix-directory') as $fileInfo) {
$uid = trim($fileInfo->getPath(), '/');
if($rootView->file_exists($uid . $pathToRootCerts)) {
// Delete the existing root certificate
$rootView->unlink($uid . $pathToRootCerts);
/**
* FIXME: The certificate manager does only allow specifying the user
* within the constructor. This makes DI impossible.
*/
// Regenerate the certificates
$certificateManager = $this->server->getCertificateManager($uid);
$certificateManager->createCertificateBundle();
}
}
}
}