nextcloud/apps/files_encryption/tests/share.php

1126 lines
42 KiB
PHP
Executable File

<?php
/**
* ownCloud
*
* @author Florin Peter
* @copyright 2013 Florin Peter <owncloud@florin-peter.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Files_Encryption\Tests;
/**
* Class Share
*/
class Share extends TestCase {
const TEST_ENCRYPTION_SHARE_USER1 = "test-share-user1";
const TEST_ENCRYPTION_SHARE_USER2 = "test-share-user2";
const TEST_ENCRYPTION_SHARE_USER3 = "test-share-user3";
const TEST_ENCRYPTION_SHARE_USER4 = "test-share-user4";
const TEST_ENCRYPTION_SHARE_GROUP1 = "test-share-group1";
public $stateFilesTrashbin;
public $filename;
public $dataShort;
/**
* @var \OC\Files\View
*/
public $view;
public $folder1;
public $subfolder;
public $subsubfolder;
public static function setUpBeforeClass() {
parent::setUpBeforeClass();
// enable resharing
\OC::$server->getAppConfig()->setValue('core', 'shareapi_allow_resharing', 'yes');
// register share hooks
\OC::registerShareHooks();
\OCA\Files_Sharing\Helper::registerHooks();
// clear and register hooks
\OC_FileProxy::register(new \OCA\Files\Share\Proxy());
// create users
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1, true);
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2, true);
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER3, true);
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER4, true);
// create group and assign users
\OC_Group::createGroup(self::TEST_ENCRYPTION_SHARE_GROUP1);
\OC_Group::addToGroup(self::TEST_ENCRYPTION_SHARE_USER3, self::TEST_ENCRYPTION_SHARE_GROUP1);
\OC_Group::addToGroup(self::TEST_ENCRYPTION_SHARE_USER4, self::TEST_ENCRYPTION_SHARE_GROUP1);
}
protected function setUp() {
parent::setUp();
$this->dataShort = 'hats';
$this->view = new \OC\Files\View('/');
$this->folder1 = '/folder1';
$this->subfolder = '/subfolder1';
$this->subsubfolder = '/subsubfolder1';
$this->filename = 'share-tmp.test';
// remember files_trashbin state
$this->stateFilesTrashbin = \OC_App::isEnabled('files_trashbin');
// we don't want to tests with app files_trashbin enabled
\OC_App::disable('files_trashbin');
// login as first user
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
}
protected function tearDown() {
// reset app files_trashbin
if ($this->stateFilesTrashbin) {
\OC_App::enable('files_trashbin');
} else {
\OC_App::disable('files_trashbin');
}
parent::tearDown();
}
public static function tearDownAfterClass() {
// clean group
\OC_Group::deleteGroup(self::TEST_ENCRYPTION_SHARE_GROUP1);
// cleanup users
\OC_User::deleteUser(self::TEST_ENCRYPTION_SHARE_USER1);
\OC_User::deleteUser(self::TEST_ENCRYPTION_SHARE_USER2);
\OC_User::deleteUser(self::TEST_ENCRYPTION_SHARE_USER3);
\OC_User::deleteUser(self::TEST_ENCRYPTION_SHARE_USER4);
parent::tearDownAfterClass();
}
/**
* @medium
* @param bool $withTeardown
*/
function testShareFile($withTeardown = true) {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// check if the unencrypted file size is stored
$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the file
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user1 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// login as user1
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// cleanup
if ($withTeardown) {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// unshare the file
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
}
/**
* @medium
* @param bool $withTeardown
*/
function testReShareFile($withTeardown = true) {
$this->testShareFile(false);
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// get the file info
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
// share the file with user3
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER3, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user2 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER3);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER3 . '/files/' . $this->filename);
// check if data is the same as previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// cleanup
if ($withTeardown) {
// login as user1
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// unshare the file with user2
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER3);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// unshare the file with user1
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
}
/**
* @medium
* @param bool $withTeardown
* @return array
*/
function testShareFolder($withTeardown = true) {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// create folder structure
$this->view->mkdir('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
. $this->subsubfolder);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created folder
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the folder with user1
\OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user1 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// login as user1
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/' . $this->filename);
// check if data is the same
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// cleanup
if ($withTeardown) {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// unshare the folder with user1
\OCP\Share::unshare('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files');
$this->view->unlink($this->folder1);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
return $fileInfo;
}
/**
* @medium
* @param bool $withTeardown
*/
function testReShareFolder($withTeardown = true) {
$fileInfoFolder1 = $this->testShareFolder(false);
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created folder
$fileInfoSubFolder = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1
. $this->subfolder);
// check if we have a valid file info
$this->assertTrue($fileInfoSubFolder instanceof \OC\Files\FileInfo);
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the file with user3
\OCP\Share::shareItem('folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER3, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user3 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// login as user3
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER3);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER3 . '/files/' . $this->subfolder
. $this->subsubfolder . '/' . $this->filename);
// check if data is the same
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// get the file info
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER3 . '/files/' . $this->subfolder
. $this->subsubfolder . '/' . $this->filename);
// check if we have fileInfos
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// share the file with user3
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER4, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user3 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
// login as user3
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER4);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER4 . '/files/' . $this->filename);
// check if data is the same
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// cleanup
if ($withTeardown) {
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER3);
// unshare the file with user3
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER4);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
// login as user1
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
// unshare the folder with user2
\OCP\Share::unshare('folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER3);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// unshare the folder1 with user1
\OCP\Share::unshare('folder', $fileInfoFolder1['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files');
$this->view->unlink($this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys'
. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
}
function testPublicShareFile() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// check if the unencrypted file size is stored
$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the file
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, false, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
$publicShareKeyId = \OC::$server->getAppConfig()->getValue('files_encryption', 'publicShareKeyId');
// check if share key for public exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $publicShareKeyId . '.shareKey'));
// some hacking to simulate public link
//$GLOBALS['app'] = 'files_sharing';
//$GLOBALS['fileOwner'] = self::TEST_ENCRYPTION_SHARE_USER1;
self::logoutHelper();
// get file contents
$retrievedCryptedFile = file_get_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// tear down
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// unshare the file
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, null);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $publicShareKeyId . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
/**
* @medium
*/
function testShareFileWithGroup() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// check if the unencrypted file size is stored
$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the file
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, self::TEST_ENCRYPTION_SHARE_GROUP1, \OCP\Constants::PERMISSION_ALL);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user2 and user3 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
// login as user1
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER3);
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER3 . '/files/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// unshare the file
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, self::TEST_ENCRYPTION_SHARE_GROUP1);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
}
/**
* @large
*/
function testRecoveryFile() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
\OCA\Files_Encryption\Helper::adminEnableRecovery(null, 'test123');
$recoveryKeyId = \OC::$server->getAppConfig()->getValue('files_encryption', 'recoveryKeyId');
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
$util = new \OCA\Files_Encryption\Util(new \OC\Files\View('/'), self::TEST_ENCRYPTION_SHARE_USER1);
// check if recovery password match
$this->assertTrue($util->checkRecoveryPassword('test123'));
// enable recovery for admin
$this->assertTrue($util->setRecoveryForUser(1));
$util->addRecoveryKeys();
// create folder structure
$this->view->mkdir('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
. $this->subsubfolder);
// save file with content
$cryptedFile1 = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
$cryptedFile2 = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile1));
$this->assertTrue(is_int($cryptedFile2));
// check if share key for admin and recovery exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
// disable recovery for admin
$this->assertTrue($util->setRecoveryForUser(0));
// remove all recovery keys
$util->removeRecoveryKeys('/');
// check if share key for recovery not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
// enable recovery for admin
$this->assertTrue($util->setRecoveryForUser(1));
// add recovery keys again
$util->addRecoveryKeys('/');
// check if share key for admin and recovery exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->unlink($this->folder1);
$this->view->chroot('/');
// check if share key for recovery not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertTrue(\OCA\Files_Encryption\Helper::adminEnableRecovery(null, 'test123'));
$this->assertTrue(\OCA\Files_Encryption\Helper::adminDisableRecovery('test123'));
$this->assertEquals(0, \OC::$server->getAppConfig()->getValue('files_encryption', 'recoveryAdminEnabled'));
}
/**
* @large
*/
function testRecoveryForUser() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
$result = \OCA\Files_Encryption\Helper::adminEnableRecovery(null, 'test123');
$this->assertTrue($result);
$recoveryKeyId = \OC::$server->getAppConfig()->getValue('files_encryption', 'recoveryKeyId');
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
$util = new \OCA\Files_Encryption\Util(new \OC\Files\View('/'), self::TEST_ENCRYPTION_SHARE_USER2);
// enable recovery for admin
$this->assertTrue($util->setRecoveryForUser(1));
// add recovery keys for existing files (e.g. the auto-generated welcome.txt)
$util->addRecoveryKeys();
// create folder structure
$this->view->mkdir('/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1 . $this->subfolder);
$this->view->mkdir(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1 . $this->subfolder
. $this->subsubfolder);
// save file with content
$cryptedFile1 = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER2. '/files/' . $this->filename, $this->dataShort);
$cryptedFile2 = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
. $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile1));
$this->assertTrue(is_int($cryptedFile2));
// check if share key for user and recovery exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// change password
\OC_User::setPassword(self::TEST_ENCRYPTION_SHARE_USER2, 'test', 'test123');
$params = array('uid' => self::TEST_ENCRYPTION_SHARE_USER2,
'password' => 'test',
'recoveryPassword' => 'test123');
\OCA\Files_Encryption\Hooks::setPassphrase($params);
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2, false, 'test');
// get file contents
$retrievedCryptedFile1 = file_get_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
$retrievedCryptedFile2 = file_get_contents(
'crypt:///' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile1);
$this->assertEquals($this->dataShort, $retrievedCryptedFile2);
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/');
$this->view->unlink($this->folder1);
$this->view->unlink($this->filename);
$this->view->chroot('/');
// check if share key for user and recovery exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/keys/' . $this->folder1
. $this->subfolder . $this->subsubfolder . '/'
. $this->filename . '/' . $recoveryKeyId . '.shareKey'));
// enable recovery for admin
$this->assertTrue($util->setRecoveryForUser(0));
\OCA\Files_Encryption\Helper::adminDisableRecovery('test123');
$this->assertEquals(0, \OC::$server->getAppConfig()->getValue('files_encryption', 'recoveryAdminEnabled'));
//clean up, reset passwords
\OC_User::setPassword(self::TEST_ENCRYPTION_SHARE_USER2, self::TEST_ENCRYPTION_SHARE_USER2, 'test123');
$params = array('uid' => self::TEST_ENCRYPTION_SHARE_USER2,
'password' => self::TEST_ENCRYPTION_SHARE_USER2,
'recoveryPassword' => 'test123');
\OCA\Files_Encryption\Hooks::setPassphrase($params);
}
/**
* @medium
*/
function testFailShareFile() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// check if the unencrypted file size is stored
$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
// break users public key
$this->view->rename(\OCA\Files_Encryption\Keymanager::getPublicKeyPath() . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.publicKey',
\OCA\Files_Encryption\Keymanager::getPublicKeyPath() . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.publicKey_backup');
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// share the file
try {
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, self::TEST_ENCRYPTION_SHARE_GROUP1, \OCP\Constants::PERMISSION_ALL);
} catch (\Exception $e) {
$this->assertEquals(0, strpos($e->getMessage(), "Following users are not set up for encryption"));
}
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// check if share key for user1 not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// break user1 public key
$this->view->rename(
\OCA\Files_Encryption\Keymanager::getPublicKeyPath() . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.publicKey_backup',
\OCA\Files_Encryption\Keymanager::getPublicKeyPath() . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.publicKey');
// remove share file
$this->view->unlink('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3
. '.shareKey');
// re-enable the file proxy
\OC_FileProxy::$enabled = $proxyStatus;
// unshare the file with user1
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, self::TEST_ENCRYPTION_SHARE_GROUP1);
// check if share key not exists
$this->assertFalse($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// cleanup
$this->view->chroot('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
}
/**
* test moving a shared file out of the Shared folder
*/
function testRename() {
// login as admin
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// share the file
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2, \OCP\Constants::PERMISSION_ALL);
// check if share key for user2 exists
$this->assertTrue($this->view->file_exists(
'/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/keys/'
. $this->filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// login as user2
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER2);
$this->assertTrue($this->view->file_exists('/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename));
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// move the file to a subfolder
$this->view->rename('/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename,
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->filename);
// check if we can read the moved file
$retrievedRenamedFile = $this->view->file_get_contents(
'/' . self::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedRenamedFile);
// cleanup
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
$this->view->unlink('/' . self::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
}
/**
* test if additional share keys are added if we move a folder to a shared parent
* @medium
*/
function testMoveFolder() {
$view = new \OC\Files\View('/' . self::TEST_ENCRYPTION_SHARE_USER1);
$filename = '/tmp-' . $this->getUniqueID();
$folder = '/folder' . $this->getUniqueID();
\OC\Files\Filesystem::mkdir($folder);
// Save long data as encrypted file using stream wrapper
$cryptedFile = \OC\Files\Filesystem::file_put_contents($folder . $filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// Get file decrypted contents
$decrypt = \OC\Files\Filesystem::file_get_contents($folder . $filename);
$this->assertEquals($this->dataShort, $decrypt);
$newFolder = '/newfolder/subfolder' . $this->getUniqueID();
\OC\Files\Filesystem::mkdir('/newfolder');
// get the file info from previous created file
$fileInfo = \OC\Files\Filesystem::getFileInfo('/newfolder');
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// share the folder
\OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2, \OCP\Constants::PERMISSION_ALL);
\OC\Files\Filesystem::rename($folder, $newFolder);
// Get file decrypted contents
$newDecrypt = \OC\Files\Filesystem::file_get_contents($newFolder . $filename);
$this->assertEquals($this->dataShort, $newDecrypt);
// check if additional share key for user2 exists
$this->assertTrue($view->file_exists('files_encryption/keys' . $newFolder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// check that old keys were removed/moved properly
$this->assertFalse($view->file_exists('files_encryption/keys' . $folder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// tear down
\OC\Files\Filesystem::unlink($newFolder);
\OC\Files\Filesystem::unlink('/newfolder');
}
function usersProvider() {
return array(
// test as owner
array(self::TEST_ENCRYPTION_SHARE_USER1),
// test as share receiver
array(self::TEST_ENCRYPTION_SHARE_USER2),
);
}
/**
* @dataProvider usersProvider
*/
function testMoveFileToFolder($userId) {
$view = new \OC\Files\View('/' . self::TEST_ENCRYPTION_SHARE_USER1);
$filename = '/tmp-' . $this->getUniqueID();
$folder = '/folder' . $this->getUniqueID();
\OC\Files\Filesystem::mkdir($folder);
// Save long data as encrypted file using stream wrapper
$cryptedFile = \OC\Files\Filesystem::file_put_contents($folder . $filename, $this->dataShort);
// Test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// Get file decrypted contents
$decrypt = \OC\Files\Filesystem::file_get_contents($folder . $filename);
$this->assertEquals($this->dataShort, $decrypt);
$subFolder = $folder . '/subfolder' . $this->getUniqueID();
\OC\Files\Filesystem::mkdir($subFolder);
// get the file info from previous created file
$fileInfo = \OC\Files\Filesystem::getFileInfo($folder);
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// share the folder
\OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_SHARE_USER2, \OCP\Constants::PERMISSION_ALL);
// check that the share keys exist
$this->assertTrue($view->file_exists('files_encryption/keys' . $folder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
$this->assertTrue($view->file_exists('files_encryption/keys' . $folder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// move the file into the subfolder as the test user
self::loginHelper($userId);
\OC\Files\Filesystem::rename($folder . $filename, $subFolder . $filename);
self::loginHelper(self::TEST_ENCRYPTION_SHARE_USER1);
// Get file decrypted contents
$newDecrypt = \OC\Files\Filesystem::file_get_contents($subFolder . $filename);
$this->assertEquals($this->dataShort, $newDecrypt);
// check if additional share key for user2 exists
$this->assertTrue($view->file_exists('files_encryption/keys' . $subFolder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
$this->assertTrue($view->file_exists('files_encryption/keys' . $subFolder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// check that old keys were removed/moved properly
$this->assertFalse($view->file_exists('files_encryption/keys' . $folder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
$this->assertFalse($view->file_exists('files_encryption/keys' . $folder . '/' . $filename . '/' . self::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// tear down
\OC\Files\Filesystem::unlink($subFolder);
\OC\Files\Filesystem::unlink($folder);
}
}