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fix creation of versions of encrypted files on external storages 

in order to create a 1:1 copy of a file if a version gets created
we need to store this information on copyBetweenStorage(). This
allows us to by-pass the encryption wrapper if we read the source file.
This commit is contained in:
Bjoern Schiessle 2016-03-30 23:20:37 +02:00
parent 8ef6c6c7bc
commit 93ed965cbb
12 changed files with 310 additions and 130 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/base.php
View File

@ -722,7 +722,8 @@ class OC {
}
private static function registerEncryptionWrapper() {
\OCP\Util::connectHook('OC_Filesystem', 'preSetup', 'OC\Encryption\Manager', 'setupStorage');
$manager = self::$server->getEncryptionManager();
\OCP\Util::connectHook('OC_Filesystem', 'preSetup', $manager, 'setupStorage');
}
private static function registerEncryptionHooks() {

4
lib/private/Server.php
View File

@ -59,6 +59,7 @@ use OC\Lock\DBLockingProvider;
use OC\Lock\MemcacheLockingProvider;
use OC\Lock\NoopLockingProvider;
use OC\Mail\Mailer;
use OC\Memcache\ArrayCache;
use OC\Notification\Manager;
use OC\Security\CertificateManager;
use OC\Security\CSP\ContentSecurityPolicyManager;
@ -117,7 +118,8 @@ class Server extends ServerContainer implements IServerContainer {
$c->getLogger(),
$c->getL10N('core'),
new View(),
$util
$util,
new ArrayCache()
);
});

124
lib/private/encryption/encryptionwrapper.php Normal file
View File

@ -0,0 +1,124 @@
<?php
/**
* @author Björn Schießle <schiessle@owncloud.com>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @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 OC\Encryption;
use OC\Memcache\ArrayCache;
use OC\Files\Filesystem;
use OC\Files\Storage\Wrapper\Encryption;
use OCP\Files\Mount\IMountPoint;
use OC\Files\View;
use OCP\Files\Storage;
use OCP\ILogger;
/**
* Class EncryptionWrapper
*
* applies the encryption storage wrapper
*
* @package OC\Encryption
*/
class EncryptionWrapper {
/** @var ArrayCache */
private $arrayCache;
/** @var Manager */
private $manager;
/** @var ILogger */
private $logger;
/**
* EncryptionWrapper constructor.
*
* @param ArrayCache $arrayCache
* @param Manager $manager
* @param ILogger $logger
*/
public function __construct(ArrayCache $arrayCache,
Manager $manager,
ILogger $logger
) {
$this->arrayCache = $arrayCache;
$this->manager = $manager;
$this->logger = $logger;
}
/**
* Wraps the given storage when it is not a shared storage
*
* @param string $mountPoint
* @param Storage $storage
* @param IMountPoint $mount
* @return Encryption|Storage
*/
public function wrapStorage($mountPoint, Storage $storage, IMountPoint $mount) {
$parameters = [
'storage' => $storage,
'mountPoint' => $mountPoint,
'mount' => $mount
];
if (!$storage->instanceOfStorage('OC\Files\Storage\Shared')
&& !$storage->instanceOfStorage('OCA\Files_Sharing\External\Storage')
&& !$storage->instanceOfStorage('OC\Files\Storage\OwnCloud')) {
$user = \OC::$server->getUserSession()->getUser();
$mountManager = Filesystem::getMountManager();
$uid = $user ? $user->getUID() : null;
$fileHelper = \OC::$server->getEncryptionFilesHelper();
$keyStorage = \OC::$server->getEncryptionKeyStorage();
$util = new Util(
new View(),
\OC::$server->getUserManager(),
\OC::$server->getGroupManager(),
\OC::$server->getConfig()
);
$update = new Update(
new View(),
$util,
Filesystem::getMountManager(),
$this->manager,
$fileHelper,
$uid
);
return new Encryption(
$parameters,
$this->manager,
$util,
$this->logger,
$fileHelper,
$uid,
$keyStorage,
$update,
$mountManager,
$this->arrayCache
);
} else {
return $storage;
}
}
}

19
lib/private/encryption/manager.php
View File

@ -27,6 +27,7 @@ namespace OC\Encryption;
use OC\Encryption\Keys\Storage;
use OC\Files\Filesystem;
use OC\Files\View;
use OC\Memcache\ArrayCache;
use OC\ServiceUnavailableException;
use OCP\Encryption\IEncryptionModule;
use OCP\Encryption\IManager;
@ -54,20 +55,25 @@ class Manager implements IManager {
/** @var Util */
protected $util;
/** @var ArrayCache */
protected $arrayCache;
/**
* @param IConfig $config
* @param ILogger $logger
* @param IL10N $l10n
* @param View $rootView
* @param Util $util
* @param ArrayCache $arrayCache
*/
public function __construct(IConfig $config, ILogger $logger, IL10N $l10n, View $rootView, Util $util) {
public function __construct(IConfig $config, ILogger $logger, IL10N $l10n, View $rootView, Util $util, ArrayCache $arrayCache) {
$this->encryptionModules = array();
$this->config = $config;
$this->logger = $logger;
$this->l = $l10n;
$this->rootView = $rootView;
$this->util = $util;
$this->arrayCache = $arrayCache;
}
/**
@ -227,14 +233,9 @@ class Manager implements IManager {
/**
* Add storage wrapper
*/
public static function setupStorage() {
$util = new Util(
new View(),
\OC::$server->getUserManager(),
\OC::$server->getGroupManager(),
\OC::$server->getConfig()
);
Filesystem::addStorageWrapper('oc_encryption', array($util, 'wrapStorage'), 2);
public function setupStorage() {
$encryptionWrapper = new EncryptionWrapper($this->arrayCache, $this, $this->logger);
Filesystem::addStorageWrapper('oc_encryption', array($encryptionWrapper, 'wrapStorage'), 2);
}

50
lib/private/encryption/util.php
View File

@ -28,10 +28,8 @@ use OC\Encryption\Exceptions\EncryptionHeaderKeyExistsException;
use OC\Encryption\Exceptions\EncryptionHeaderToLargeException;
use OC\Encryption\Exceptions\ModuleDoesNotExistsException;
use OC\Files\Filesystem;
use OC\Files\Storage\Wrapper\Encryption;
use OC\Files\View;
use OCP\Encryption\IEncryptionModule;
use OCP\Files\Mount\IMountPoint;
use OCP\Files\Storage;
use OCP\IConfig;
@ -392,52 +390,4 @@ class Util {
return $this->config->getAppValue('core', 'encryption_key_storage_root', '');
}
/**
* Wraps the given storage when it is not a shared storage
*
* @param string $mountPoint
* @param Storage $storage
* @param IMountPoint $mount
* @return Encryption|Storage
*/
public function wrapStorage($mountPoint, Storage $storage, IMountPoint $mount) {
$parameters = [
'storage' => $storage,
'mountPoint' => $mountPoint,
'mount' => $mount];
if (!$storage->instanceOfStorage('OC\Files\Storage\Shared')
&& !$storage->instanceOfStorage('OCA\Files_Sharing\External\Storage')
&& !$storage->instanceOfStorage('OC\Files\Storage\OwnCloud')) {
$manager = \OC::$server->getEncryptionManager();
$user = \OC::$server->getUserSession()->getUser();
$logger = \OC::$server->getLogger();
$mountManager = Filesystem::getMountManager();
$uid = $user ? $user->getUID() : null;
$fileHelper = \OC::$server->getEncryptionFilesHelper();
$keyStorage = \OC::$server->getEncryptionKeyStorage();
$update = new Update(
new View(),
$this,
Filesystem::getMountManager(),
$manager,
$fileHelper,
$uid
);
return new Encryption(
$parameters,
$manager,
$this,
$logger,
$fileHelper,
$uid,
$keyStorage,
$update,
$mountManager
);
} else {
return $storage;
}
}
}

21
lib/private/files/storage/wrapper/encryption.php
View File

@ -33,6 +33,7 @@ use OC\Files\Cache\CacheEntry;
use OC\Files\Filesystem;
use OC\Files\Mount\Manager;
use OC\Files\Storage\LocalTempFileTrait;
use OC\Memcache\ArrayCache;
use OCP\Encryption\Exceptions\GenericEncryptionException;
use OCP\Encryption\IFile;
use OCP\Encryption\IManager;
@ -82,6 +83,9 @@ class Encryption extends Wrapper {
/** @var array remember for which path we execute the repair step to avoid recursions */
private $fixUnencryptedSizeOf = array();
/** @var ArrayCache */
private $arrayCache;
/**
* @param array $parameters
* @param IManager $encryptionManager
@ -92,6 +96,7 @@ class Encryption extends Wrapper {
* @param IStorage $keyStorage
* @param Update $update
* @param Manager $mountManager
* @param ArrayCache $arrayCache
*/
public function __construct(
$parameters,
@ -102,7 +107,8 @@ class Encryption extends Wrapper {
$uid = null,
IStorage $keyStorage = null,
Update $update = null,
Manager $mountManager = null
Manager $mountManager = null,
ArrayCache $arrayCache = null
) {
$this->mountPoint = $parameters['mountPoint'];
@ -116,6 +122,7 @@ class Encryption extends Wrapper {
$this->unencryptedSize = array();
$this->update = $update;
$this->mountManager = $mountManager;
$this->arrayCache = $arrayCache;
parent::__construct($parameters);
}
@ -352,6 +359,14 @@ class Encryption extends Wrapper {
*/
public function fopen($path, $mode) {
// check if the file is stored in the array cache, this means that we
// copy a file over to the versions folder, in this case we don't want to
// decrypt it
if ($this->arrayCache->hasKey('encryption_copy_version_' . $path)) {
$this->arrayCache->remove('encryption_copy_version_' . $path);
return $this->storage->fopen($path, $mode);
}
$encryptionEnabled = $this->encryptionManager->isEnabled();
$shouldEncrypt = false;
$encryptionModule = null;
@ -674,6 +689,10 @@ class Encryption extends Wrapper {
// key from the original file. Just create a 1:1 copy and done
if ($this->isVersion($targetInternalPath) ||
$this->isVersion($sourceInternalPath)) {
// remember that we try to create a version so that we can detect it during
// fopen($sourceInternalPath) and by-pass the encryption in order to
// create a 1:1 copy of the file
$this->arrayCache->set('encryption_copy_version_' . $sourceInternalPath, true);
$result = $this->storage->copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
if ($result) {
$info = $this->getCache('', $sourceStorage)->get($sourceInternalPath);

101
tests/lib/encryption/encryptionwrappertest.php Normal file
View File

@ -0,0 +1,101 @@
<?php
/**
* @author Björn Schießle <schiessle@owncloud.com>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @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 Test\Encryption;
use OC\Encryption\EncryptionWrapper;
use Test\TestCase;
class EncryptionWrapperTest extends TestCase {
/** @var EncryptionWrapper */
private $instance;
/** @var \PHPUnit_Framework_MockObject_MockObject | \OCP\ILogger */
private $logger;
/** @var \PHPUnit_Framework_MockObject_MockObject | \OC\Encryption\Manager */
private $manager;
/** @var \PHPUnit_Framework_MockObject_MockObject | \OC\Memcache\ArrayCache */
private $arrayCache;
public function setUp() {
parent::setUp();
$this->arrayCache = $this->getMock('OC\Memcache\ArrayCache');
$this->manager = $this->getMockBuilder('OC\Encryption\Manager')
->disableOriginalConstructor()->getMock();
$this->logger = $this->getMock('OCP\ILogger');
$this->instance = new EncryptionWrapper($this->arrayCache, $this->manager, $this->logger);
}
/**
* @dataProvider provideWrapStorage
*/
public function testWrapStorage($expectedWrapped, $wrappedStorages) {
$storage = $this->getMockBuilder('OC\Files\Storage\Storage')
->disableOriginalConstructor()
->getMock();
foreach ($wrappedStorages as $wrapper) {
$storage->expects($this->any())
->method('instanceOfStorage')
->willReturnMap([
[$wrapper, true],
]);
}
$mount = $this->getMockBuilder('OCP\Files\Mount\IMountPoint')
->disableOriginalConstructor()
->getMock();
$returnedStorage = $this->instance->wrapStorage('mountPoint', $storage, $mount);
$this->assertEquals(
$expectedWrapped,
$returnedStorage->instanceOfStorage('OC\Files\Storage\Wrapper\Encryption'),
'Asserted that the storage is (not) wrapped with encryption'
);
}
public function provideWrapStorage() {
return [
// Wrap when not wrapped or not wrapped with storage
[true, []],
[true, ['OCA\Files_Trashbin\Storage']],
// Do not wrap shared storages
[false, ['OC\Files\Storage\Shared']],
[false, ['OCA\Files_Sharing\External\Storage']],
[false, ['OC\Files\Storage\OwnCloud']],
[false, ['OC\Files\Storage\Shared', 'OCA\Files_Sharing\External\Storage']],
[false, ['OC\Files\Storage\Shared', 'OC\Files\Storage\OwnCloud']],
[false, ['OCA\Files_Sharing\External\Storage', 'OC\Files\Storage\OwnCloud']],
[false, ['OC\Files\Storage\Shared', 'OCA\Files_Sharing\External\Storage', 'OC\Files\Storage\OwnCloud']],
];
}
}

6
tests/lib/encryption/managertest.php
View File

@ -24,6 +24,9 @@ class ManagerTest extends TestCase {
/** @var \PHPUnit_Framework_MockObject_MockObject */
private $util;
/** @var \PHPUnit_Framework_MockObject_MockObject | \OC\Memcache\ArrayCache */
private $arrayCache;
public function setUp() {
parent::setUp();
@ -32,7 +35,8 @@ class ManagerTest extends TestCase {
$this->l10n = $this->getMock('\OCP\Il10n');
$this->view = $this->getMock('\OC\Files\View');
$this->util = $this->getMockBuilder('\OC\Encryption\Util')->disableOriginalConstructor()->getMock();
$this->manager = new Manager($this->config, $this->logger, $this->l10n, $this->view, $this->util);
$this->arrayCache = $this->getMock('OC\Memcache\ArrayCache');
$this->manager = new Manager($this->config, $this->logger, $this->l10n, $this->view, $this->util, $this->arrayCache);
}
public function testManagerIsDisabled() {

45
tests/lib/encryption/utiltest.php
View File

@ -188,49 +188,4 @@ class UtilTest extends TestCase {
);
}
/**
* @dataProvider provideWrapStorage
*/
public function testWrapStorage($expectedWrapped, $wrappedStorages) {
$storage = $this->getMockBuilder('OC\Files\Storage\Storage')
->disableOriginalConstructor()
->getMock();
foreach ($wrappedStorages as $wrapper) {
$storage->expects($this->any())
->method('instanceOfStorage')
->willReturnMap([
[$wrapper, true],
]);
}
$mount = $this->getMockBuilder('OCP\Files\Mount\IMountPoint')
->disableOriginalConstructor()
->getMock();
$returnedStorage = $this->util->wrapStorage('mountPoint', $storage, $mount);
$this->assertEquals(
$expectedWrapped,
$returnedStorage->instanceOfStorage('OC\Files\Storage\Wrapper\Encryption'),
'Asserted that the storage is (not) wrapped with encryption'
);
}
public function provideWrapStorage() {
return [
// Wrap when not wrapped or not wrapped with storage
[true, []],
[true, ['OCA\Files_Trashbin\Storage']],
// Do not wrap shared storages
[false, ['OC\Files\Storage\Shared']],
[false, ['OCA\Files_Sharing\External\Storage']],
[false, ['OC\Files\Storage\OwnCloud']],
[false, ['OC\Files\Storage\Shared', 'OCA\Files_Sharing\External\Storage']],
[false, ['OC\Files\Storage\Shared', 'OC\Files\Storage\OwnCloud']],
[false, ['OCA\Files_Sharing\External\Storage', 'OC\Files\Storage\OwnCloud']],
[false, ['OC\Files\Storage\Shared', 'OCA\Files_Sharing\External\Storage', 'OC\Files\Storage\OwnCloud']],
];
}
}

44
tests/lib/files/storage/wrapper/encryption.php
View File

@ -87,6 +87,9 @@ class Encryption extends Storage {
*/
private $config;
/** @var \OC\Memcache\ArrayCache | \PHPUnit_Framework_MockObject_MockObject */
private $arrayCache;
/** @var integer dummy unencrypted size */
private $dummySize = -1;
@ -104,6 +107,7 @@ class Encryption extends Storage {
->method('getEncryptionModule')
->willReturn($mockModule);
$this->arrayCache = $this->getMock('OC\Memcache\ArrayCache');
$this->config = $this->getMockBuilder('\OCP\IConfig')
->disableOriginalConstructor()
->getMock();
@ -111,9 +115,10 @@ class Encryption extends Storage {
->disableOriginalConstructor()
->getMock();
$this->util = $this->getMock('\OC\Encryption\Util',
$this->util = $this->getMock(
'\OC\Encryption\Util',
['getUidAndFilename', 'isFile', 'isExcluded'],
[new View(), new \OC\User\Manager(), $this->groupManager, $this->config]);
[new View(), new \OC\User\Manager(), $this->groupManager, $this->config, $this->arrayCache]);
$this->util->expects($this->any())
->method('getUidAndFilename')
->willReturnCallback(function ($path) {
@ -168,7 +173,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['getMetaData', 'getCache', 'getEncryptionModule'])
@ -245,7 +250,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['getCache', 'verifyUnencryptedSize'])
@ -293,7 +298,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['getCache', 'verifyUnencryptedSize'])
@ -331,7 +336,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['fixUnencryptedSize'])
@ -521,8 +526,15 @@ class Encryption extends Storage {
->disableOriginalConstructor()->getMock();
$util = $this->getMockBuilder('\OC\Encryption\Util')
->setConstructorArgs([new View(), new \OC\User\Manager(), $this->groupManager, $this->config])
->getMock();
->setConstructorArgs(
[
new View(),
new \OC\User\Manager(),
$this->groupManager,
$this->config,
$this->arrayCache
]
)->getMock();
$instance = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
->setConstructorArgs(
@ -533,7 +545,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['readFirstBlock', 'parseRawHeader'])
@ -582,7 +594,7 @@ class Encryption extends Storage {
->disableOriginalConstructor()->getMock();
$util = $this->getMockBuilder('\OC\Encryption\Util')
->setConstructorArgs([new View(), new \OC\User\Manager(), $this->groupManager, $this->config])
->setConstructorArgs([new View(), new \OC\User\Manager(), $this->groupManager, $this->config, $this->arrayCache])
->getMock();
$cache = $this->getMockBuilder('\OC\Files\Cache\Cache')
@ -600,7 +612,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
]
)
->setMethods(['readFirstBlock', 'parseRawHeader', 'getCache'])
@ -636,7 +648,7 @@ class Encryption extends Storage {
'mountPoint' => '/',
'mount' => $this->mount
],
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager
$this->encryptionManager, $this->util, $this->logger, $this->file, null, $this->keyStore, $this->update, $this->mountManager, $this->arrayCache
);
@ -763,6 +775,8 @@ class Encryption extends Storage {
$expectedCachePut['encryptedVersion'] = 12345;
}
$this->arrayCache->expects($this->never())->method('set');
$this->cache->expects($this->once())
->method('put')
->with($sourceInternalPath, $expectedCachePut);
@ -812,7 +826,8 @@ class Encryption extends Storage {
null,
$this->keyStore,
$this->update,
$this->mountManager
$this->mountManager,
$this->arrayCache
]
)
->setMethods(['updateUnencryptedSize', 'getCache'])
@ -825,6 +840,9 @@ class Encryption extends Storage {
$instance->expects($this->any())->method('getCache')
->willReturn($cache);
$this->arrayCache->expects($this->once())->method('set')
->with('encryption_copy_version_' . $sourceInternalPath, true);
if ($copyResult) {
$cache->expects($this->once())->method('get')
->with($sourceInternalPath)

7
tests/lib/files/stream/encryption.php
View File

@ -31,6 +31,7 @@ class Encryption extends \Test\TestCase {
$config = $this->getMockBuilder('\OCP\IConfig')
->disableOriginalConstructor()
->getMock();
$arrayCache = $this->getMock('OC\Memcache\ArrayCache');
$groupManager = $this->getMockBuilder('\OC\Group\Manager')
->disableOriginalConstructor()
->getMock();
@ -39,7 +40,11 @@ class Encryption extends \Test\TestCase {
->setMethods(['getAccessList'])
->getMock();
$file->expects($this->any())->method('getAccessList')->willReturn([]);
$util = $this->getMock('\OC\Encryption\Util', ['getUidAndFilename'], [new View(), new \OC\User\Manager(), $groupManager, $config]);
$util = $this->getMock(
'\OC\Encryption\Util',
['getUidAndFilename'],
[new View(), new \OC\User\Manager(), $groupManager, $config, $arrayCache]
);
$util->expects($this->any())
->method('getUidAndFilename')
->willReturn(['user1', $internalPath]);

16
tests/lib/traits/encryptiontrait.php
View File

@ -8,8 +8,8 @@
namespace Test\Traits;
use OC\Encryption\Util;
use OC\Files\View;
use OC\Encryption\EncryptionWrapper;
use OC\Memcache\ArrayCache;
use OCA\Encryption\AppInfo\Application;
use OCA\Encryption\KeyManager;
use OCA\Encryption\Users\Setup;
@ -68,13 +68,13 @@ trait EncryptionTrait {
}
protected function postLogin() {
$util = new Util(
new View(),
\OC::$server->getUserManager(),
\OC::$server->getGroupManager(),
\OC::$server->getConfig()
$encryptionWrapper = new EncryptionWrapper(
new ArrayCache(),
\OC::$server->getEncryptionManager(),
\OC::$server->getLogger()
);
$this->registerStorageWrapper('oc_encryption', array($util, 'wrapStorage'));
$this->registerStorageWrapper('oc_encryption', array($encryptionWrapper, 'wrapStorage'));
}
protected function setUpEncryptionTrait() {