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Merge pull request #7032 from owncloud/enc_fix_delete 

Encryption replace delete proxy with pre/post hooks and add tests
This commit is contained in:
Björn Schießle 2014-02-05 14:26:52 +01:00
parent 3d88b10f20 97921d0c25
commit 697b25f165
9 changed files with 430 additions and 119 deletions
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64
apps/files_encryption/hooks/hooks.php
View File

@ -32,6 +32,8 @@ class Hooks {
// file for which we want to rename the keys after the rename operation was successful
private static $renamedFiles = array();
// file for which we want to delete the keys after the delete operation was successful
private static $deleteFiles = array();
/**
* @brief Startup encryption backend upon user login
@ -630,4 +632,66 @@ class Hooks {
}
}
/**
* @brief if the file was really deleted we remove the encryption keys
* @param array $params
* @return boolean
*/
public static function postDelete($params) {
if (!isset(self::$deleteFiles[$params[\OC\Files\Filesystem::signal_param_path]])) {
return true;
}
$deletedFile = self::$deleteFiles[$params[\OC\Files\Filesystem::signal_param_path]];
$path = $deletedFile['path'];
$user = $deletedFile['uid'];
// we don't need to remember the file any longer
unset(self::$deleteFiles[$params[\OC\Files\Filesystem::signal_param_path]]);
$view = new \OC\Files\View('/');
// return if the file still exists and wasn't deleted correctly
if ($view->file_exists('/' . $user . '/files/' . $path)) {
return true;
}
// Disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
// Delete keyfile & shareKey so it isn't orphaned
if (!Keymanager::deleteFileKey($view, $path, $user)) {
\OCP\Util::writeLog('Encryption library',
'Keyfile or shareKey could not be deleted for file "' . $user.'/files/'.$path . '"', \OCP\Util::ERROR);
}
Keymanager::delAllShareKeys($view, $user, $path);
\OC_FileProxy::$enabled = $proxyStatus;
}
/**
* @brief remember the file which should be deleted and it's owner
* @param array $params
* @return boolean
*/
public static function preDelete($params) {
$path = $params[\OC\Files\Filesystem::signal_param_path];
// skip this method if the trash bin is enabled or if we delete a file
// outside of /data/user/files
if (\OCP\App::isEnabled('files_trashbin')) {
return true;
}
$util = new Util(new \OC_FilesystemView('/'), \OCP\USER::getUser());
list($owner, $ownerPath) = $util->getUidAndFilename($path);
self::$deleteFiles[$params[\OC\Files\Filesystem::signal_param_path]] = array(
'uid' => $owner,
'path' => $ownerPath);
}
}

2
apps/files_encryption/lib/helper.php
View File

@ -63,6 +63,8 @@ class Helper {
\OCP\Util::connectHook('OC_Filesystem', 'rename', 'OCA\Encryption\Hooks', 'preRename');
\OCP\Util::connectHook('OC_Filesystem', 'post_rename', 'OCA\Encryption\Hooks', 'postRename');
\OCP\Util::connectHook('OC_Filesystem', 'post_delete', 'OCA\Encryption\Hooks', 'postDelete');
\OCP\Util::connectHook('OC_Filesystem', 'delete', 'OCA\Encryption\Hooks', 'preDelete');
}
/**

55
apps/files_encryption/lib/keymanager.php
View File

@ -214,15 +214,24 @@ class Keymanager {
*
* @param \OC_FilesystemView $view
* @param string $path path of the file the key belongs to
* @param string $userId the user to whom the file belongs
* @return bool Outcome of unlink operation
* @note $path must be relative to data/user/files. e.g. mydoc.txt NOT
* /data/admin/files/mydoc.txt
*/
public static function deleteFileKey(\OC_FilesystemView $view, $path) {
public static function deleteFileKey($view, $path, $userId=null) {
$trimmed = ltrim($path, '/');
$userId = Helper::getUser($path);
if ($trimmed === '') {
\OCP\Util::writeLog('Encryption library',
'Can\'t delete file-key empty path given!', \OCP\Util::ERROR);
return false;
}
if ($userId === null) {
$userId = Helper::getUser($path);
}
$util = new Util($view, $userId);
if($util->isSystemWideMountPoint($path)) {
@ -402,7 +411,15 @@ class Keymanager {
* @param string $userId owner of the file
* @param string $filePath path to the file, relative to the owners file dir
*/
public static function delAllShareKeys(\OC_FilesystemView $view, $userId, $filePath) {
public static function delAllShareKeys($view, $userId, $filePath) {
$filePath = ltrim($filePath, '/');
if ($filePath === '') {
\OCP\Util::writeLog('Encryption library',
'Can\'t delete share-keys empty path given!', \OCP\Util::ERROR);
return false;
}
$util = new util($view, $userId);
@ -413,17 +430,15 @@ class Keymanager {
}
if ($view->is_dir($userId . '/files/' . $filePath)) {
if ($view->is_dir($baseDir . $filePath)) {
$view->unlink($baseDir . $filePath);
} else {
$localKeyPath = $view->getLocalFile($baseDir . $filePath);
$escapedPath = Helper::escapeGlobPattern($localKeyPath);
$matches = glob($escapedPath . '*.shareKey');
foreach ($matches as $ma) {
$result = unlink($ma);
if (!$result) {
\OCP\Util::writeLog('Encryption library',
'Keyfile or shareKey could not be deleted for file "' . $filePath . '"', \OCP\Util::ERROR);
$parentDir = dirname($baseDir . $filePath);
$filename = pathinfo($filePath, PATHINFO_BASENAME);
foreach($view->getDirectoryContent($parentDir) as $content) {
$path = $content['path'];
if (self::getFilenameFromShareKey($content['name']) === $filename) {
$view->unlink('/' . $userId . '/' . $path);
}
}
}
@ -523,4 +538,20 @@ class Keymanager {
return $targetPath;
}
/**
* @brief extract filename from share key name
* @param string $shareKey (filename.userid.sharekey)
* @return mixed filename or false
*/
protected static function getFilenameFromShareKey($shareKey) {
$parts = explode('.', $shareKey);
$filename = false;
if(count($parts) > 2) {
$filename = implode('.', array_slice($parts, 0, count($parts)-2));
}
return $filename;
}
}

41
apps/files_encryption/lib/proxy.php
View File

@ -203,47 +203,6 @@ class Proxy extends \OC_FileProxy {
}
/**
* @brief When a file is deleted, remove its keyfile also
*/
public function preUnlink($path) {
$relPath = Helper::stripUserFilesPath($path);
// skip this method if the trash bin is enabled or if we delete a file
// outside of /data/user/files
if (\OCP\App::isEnabled('files_trashbin') || $relPath === false) {
return true;
}
// Disable encryption proxy to prevent recursive calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
$view = new \OC_FilesystemView('/');
$userId = \OCP\USER::getUser();
$util = new Util($view, $userId);
list($owner, $ownerPath) = $util->getUidAndFilename($relPath);
// Delete keyfile & shareKey so it isn't orphaned
if (!Keymanager::deleteFileKey($view, $ownerPath)) {
\OCP\Util::writeLog('Encryption library',
'Keyfile or shareKey could not be deleted for file "' . $ownerPath . '"', \OCP\Util::ERROR);
}
Keymanager::delAllShareKeys($view, $owner, $ownerPath);
\OC_FileProxy::$enabled = $proxyStatus;
// If we don't return true then file delete will fail; better
// to leave orphaned keyfiles than to disallow file deletion
return true;
}
/**
* @param $path
* @return bool

2
apps/files_encryption/lib/util.php
View File

@ -57,7 +57,7 @@ class Util {
* @param $userId
* @param bool $client
*/
public function __construct(\OC_FilesystemView $view, $userId, $client = false) {
public function __construct($view, $userId, $client = false) {
$this->view = $view;
$this->client = $client;

271
apps/files_encryption/tests/hooks.php Normal file
View File

@ -0,0 +1,271 @@
<?php
/**
* ownCloud
*
* @author Bjoern Schiessle
* @copyright 2014 Bjoern Schiessle <schiessle@owncloud.com>
*
* 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/>.
*
*/
require_once __DIR__ . '/../../../lib/base.php';
require_once __DIR__ . '/../lib/crypt.php';
require_once __DIR__ . '/../lib/keymanager.php';
require_once __DIR__ . '/../lib/stream.php';
require_once __DIR__ . '/../lib/util.php';
require_once __DIR__ . '/../appinfo/app.php';
require_once __DIR__ . '/util.php';
use OCA\Encryption;
/**
* Class Test_Encryption_Hooks
* @brief this class provide basic hook app tests
*/
class Test_Encryption_Hooks extends \PHPUnit_Framework_TestCase {
const TEST_ENCRYPTION_HOOKS_USER1 = "test-proxy-user1";
const TEST_ENCRYPTION_HOOKS_USER2 = "test-proxy-user2";
/**
* @var \OC_FilesystemView
*/
public $user1View; // view on /data/user1/files
public $user2View; // view on /data/user2/files
public $rootView; // view on /data/user
public $data;
public $filename;
public static function setUpBeforeClass() {
// reset backend
\OC_User::clearBackends();
\OC_User::useBackend('database');
\OC_Hook::clear('OC_Filesystem');
\OC_Hook::clear('OC_User');
// clear share hooks
\OC_Hook::clear('OCP\\Share');
\OC::registerShareHooks();
\OCP\Util::connectHook('OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup');
// Filesystem related hooks
\OCA\Encryption\Helper::registerFilesystemHooks();
// Sharing related hooks
\OCA\Encryption\Helper::registerShareHooks();
// clear and register proxies
\OC_FileProxy::clearProxies();
\OC_FileProxy::register(new OCA\Encryption\Proxy());
// create test user
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1, true);
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2, true);
}
function setUp() {
// set user id
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
\OC_User::setUserId(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
// init filesystem view
$this->user1View = new \OC_FilesystemView('/'. \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1 . '/files');
$this->user2View = new \OC_FilesystemView('/'. \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '/files');
$this->rootView = new \OC_FilesystemView('/');
// init short data
$this->data = 'hats';
$this->filename = 'enc_hooks_tests-' . uniqid() . '.txt';
}
public static function tearDownAfterClass() {
// cleanup test user
\OC_User::deleteUser(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
\OC_User::deleteUser(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2);
}
function testDeleteHooks() {
// remember files_trashbin state
$stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
// we want to tests with app files_trashbin disabled
\OC_App::disable('files_trashbin');
// make sure that the trash bin is disabled
$this->assertFalse(\OC_APP::isEnabled('files_trashbin'));
$this->user1View->file_put_contents($this->filename, $this->data);
// check if all keys are generated
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
\Test_Encryption_Util::logoutHelper();
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2);
\OC_User::setUserId(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2);
$this->user2View->file_put_contents($this->filename, $this->data);
// check if all keys are generated
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// create a dummy file that we can delete something outside of data/user/files
// in this case no share or file keys should be deleted
$this->rootView->file_put_contents(self::TEST_ENCRYPTION_HOOKS_USER2 . "/" . $this->filename, $this->data);
// delete dummy file outside of data/user/files
$this->rootView->unlink(self::TEST_ENCRYPTION_HOOKS_USER2 . "/" . $this->filename);
// all keys should still exist
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// delete the file in data/user/files
// now the correspondig share and file keys from user2 should be deleted
$this->user2View->unlink($this->filename);
// check if keys from user2 are really deleted
$this->assertFalse($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertFalse($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// but user1 keys should still exist
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
if ($stateFilesTrashbin) {
OC_App::enable('files_trashbin');
}
else {
OC_App::disable('files_trashbin');
}
}
function testDeleteHooksForSharedFiles() {
\Test_Encryption_Util::logoutHelper();
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
\OC_User::setUserId(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
// remember files_trashbin state
$stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
// we want to tests with app files_trashbin disabled
\OC_App::disable('files_trashbin');
// make sure that the trash bin is disabled
$this->assertFalse(\OC_APP::isEnabled('files_trashbin'));
$this->user1View->file_put_contents($this->filename, $this->data);
// check if all keys are generated
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// get the file info from previous created file
$fileInfo = $this->user1View->getFileInfo($this->filename);
// check if we have a valid file info
$this->assertTrue(is_array($fileInfo));
// share the file with user2
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_HOOKS_USER2, OCP\PERMISSION_ALL);
// check if new share key exists
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
\Test_Encryption_Util::logoutHelper();
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2);
\OC_User::setUserId(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2);
// user2 has a local file with the same name
$this->user2View->file_put_contents($this->filename, $this->data);
// check if all keys are generated
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// delete the Shared file from user1 in data/user2/files/Shared
$this->user2View->unlink('/Shared/' . $this->filename);
// now keys from user1s home should be gone
$this->assertFalse($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1 . '.shareKey'));
$this->assertFalse($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertFalse($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER1 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// but user2 keys should still exist
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER2 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
self::TEST_ENCRYPTION_HOOKS_USER2 . '/files_encryption/keyfiles/' . $this->filename . '.key'));
// cleanup
$this->user2View->unlink($this->filename);
\Test_Encryption_Util::logoutHelper();
\Test_Encryption_Util::loginHelper(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
\OC_User::setUserId(\Test_Encryption_Hooks::TEST_ENCRYPTION_HOOKS_USER1);
// unshare the file
\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_ENCRYPTION_HOOKS_USER2);
$this->user1View->unlink($this->filename);
if ($stateFilesTrashbin) {
OC_App::enable('files_trashbin');
}
else {
OC_App::disable('files_trashbin');
}
}
}

20
apps/files_encryption/tests/keymanager.php
View File

@ -136,6 +136,17 @@ class Test_Encryption_Keymanager extends \PHPUnit_Framework_TestCase {
$this->assertArrayHasKey('key', $sslInfo);
}
/**
* @small
*/
function testGetFilenameFromShareKey() {
$this->assertEquals("file",
\TestProtectedKeymanagerMethods::testGetFilenameFromShareKey("file.user.shareKey"));
$this->assertEquals("file.name.with.dots",
\TestProtectedKeymanagerMethods::testGetFilenameFromShareKey("file.name.with.dots.user.shareKey"));
$this->assertFalse(\TestProtectedKeymanagerMethods::testGetFilenameFromShareKey("file.txt"));
}
/**
* @medium
*/
@ -234,3 +245,12 @@ class Test_Encryption_Keymanager extends \PHPUnit_Framework_TestCase {
\OC_FileProxy::$enabled = $proxyStatus;
}
}
/**
* dummy class to access protected methods of \OCA\Encryption\Keymanager for testing
*/
class TestProtectedKeymanagerMethods extends \OCA\Encryption\Keymanager {
public static function testGetFilenameFromShareKey($sharekey) {
return self::getFilenameFromShareKey($sharekey);
}
}

50
apps/files_encryption/tests/proxy.php
View File

@ -112,54 +112,4 @@ class Test_Encryption_Proxy extends \PHPUnit_Framework_TestCase {
}
function testPreUnlinkWithoutTrash() {
// remember files_trashbin state
$stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
// we want to tests with app files_trashbin enabled
\OC_App::disable('files_trashbin');
$this->view->file_put_contents($this->filename, $this->data);
// create a dummy file that we can delete something outside of data/user/files
$this->rootView->file_put_contents("dummy.txt", $this->data);
// check if all keys are generated
$this->assertTrue($this->rootView->file_exists(
'/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Proxy::TEST_ENCRYPTION_PROXY_USER1 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
'/files_encryption/keyfiles/' . $this->filename . '.key'));
// delete dummy file outside of data/user/files
$this->rootView->unlink("dummy.txt");
// all keys should still exist
$this->assertTrue($this->rootView->file_exists(
'/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Proxy::TEST_ENCRYPTION_PROXY_USER1 . '.shareKey'));
$this->assertTrue($this->rootView->file_exists(
'/files_encryption/keyfiles/' . $this->filename . '.key'));
// delete the file in data/user/files
$this->view->unlink($this->filename);
// now also the keys should be gone
$this->assertFalse($this->rootView->file_exists(
'/files_encryption/share-keys/'
. $this->filename . '.' . \Test_Encryption_Proxy::TEST_ENCRYPTION_PROXY_USER1 . '.shareKey'));
$this->assertFalse($this->rootView->file_exists(
'/files_encryption/keyfiles/' . $this->filename . '.key'));
if ($stateFilesTrashbin) {
OC_App::enable('files_trashbin');
}
else {
OC_App::disable('files_trashbin');
}
}
}

44
apps/files_encryption/tests/share.php
View File

@ -194,8 +194,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->unlink(
'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -265,8 +266,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->unlink(
'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -352,7 +354,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -482,9 +486,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// cleanup
$this->view->unlink(
'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
. $this->subsubfolder . '/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -559,7 +563,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . $publicShareKeyId . '.shareKey'));
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -636,7 +642,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -731,8 +739,10 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->folder1);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -828,8 +838,10 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
$this->assertEquals($this->dataShort, $retrievedCryptedFile2);
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1);
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::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(
@ -930,7 +942,9 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
// cleanup
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
$this->view->chroot('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/');
$this->view->unlink($this->filename);
$this->view->chroot('/');
}
}