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121 lines
2.9 KiB
121 lines
2.9 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 Björn Schießle <bjoern@schiessle.org>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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 OC\Encryption;
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use OC\Files\Filesystem;
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use OC\Files\Storage\Wrapper\Encryption;
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use OC\Files\View;
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use OC\Memcache\ArrayCache;
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use OCP\Files\Mount\IMountPoint;
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use OCP\Files\Storage;
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use OCP\ILogger;
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/**
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* Class EncryptionWrapper
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*
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* applies the encryption storage wrapper
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*
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* @package OC\Encryption
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*/
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class EncryptionWrapper {
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/** @var ArrayCache */
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private $arrayCache;
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/** @var Manager */
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private $manager;
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/** @var ILogger */
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private $logger;
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/**
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* EncryptionWrapper constructor.
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*
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* @param ArrayCache $arrayCache
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* @param Manager $manager
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* @param ILogger $logger
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*/
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public function __construct(ArrayCache $arrayCache,
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Manager $manager,
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ILogger $logger
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) {
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$this->arrayCache = $arrayCache;
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$this->manager = $manager;
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$this->logger = $logger;
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}
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/**
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* Wraps the given storage when it is not a shared storage
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*
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* @param string $mountPoint
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* @param Storage $storage
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* @param IMountPoint $mount
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* @return Encryption|Storage
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*/
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public function wrapStorage($mountPoint, Storage $storage, IMountPoint $mount) {
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$parameters = [
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'storage' => $storage,
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'mountPoint' => $mountPoint,
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'mount' => $mount
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];
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if (!$storage->instanceOfStorage(Storage\IDisableEncryptionStorage::class)) {
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$user = \OC::$server->getUserSession()->getUser();
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$mountManager = Filesystem::getMountManager();
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$uid = $user ? $user->getUID() : null;
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$fileHelper = \OC::$server->getEncryptionFilesHelper();
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$keyStorage = \OC::$server->getEncryptionKeyStorage();
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$util = new Util(
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new View(),
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\OC::$server->getUserManager(),
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\OC::$server->getGroupManager(),
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\OC::$server->getConfig()
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);
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$update = new Update(
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new View(),
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$util,
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Filesystem::getMountManager(),
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$this->manager,
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$fileHelper,
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$uid
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);
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return new Encryption(
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$parameters,
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$this->manager,
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$util,
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$this->logger,
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$fileHelper,
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$uid,
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$keyStorage,
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$update,
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$mountManager,
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$this->arrayCache
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);
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} else {
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return $storage;
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}
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}
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}
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