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103 lines
2.4 KiB
PHP
103 lines
2.4 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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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\Encryption\IFile;
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use OCP\Encryption\Keys\IStorage as EncryptionKeysStorage;
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use OCP\Files\Mount\IMountPoint;
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use OCP\Files\Storage\IDisableEncryptionStorage;
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use OCP\Files\Storage\IStorage;
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use Psr\Log\LoggerInterface;
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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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private LoggerInterface $logger;
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/**
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* EncryptionWrapper constructor.
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*/
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public function __construct(ArrayCache $arrayCache,
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Manager $manager,
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LoggerInterface $logger,
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) {
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$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 IStorage $storage
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* @param IMountPoint $mount
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* @param bool $force apply the wrapper even if the storage normally has encryption disabled, helpful for repair steps
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* @return Encryption|IStorage
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*/
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public function wrapStorage(string $mountPoint, IStorage $storage, IMountPoint $mount, bool $force = false) {
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$parameters = [
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'storage' => $storage,
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'mountPoint' => $mountPoint,
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'mount' => $mount
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];
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if ($force || (!$storage->instanceOfStorage(IDisableEncryptionStorage::class) && $mountPoint !== '/')) {
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$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::$server->get(IFile::class);
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$keyStorage = \OC::$server->get(EncryptionKeysStorage::class);
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$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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$fileHelper,
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$this->logger,
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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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