/**
* @medium
*/
public function testDeleteParentOfMountPoint()
{
// share to user
$share = $this->share(\OCP\Share::SHARE_TYPE_USER, $this->folder, self::TEST_FILES_SHARING_API_USER1, self::TEST_FILES_SHARING_API_USER2, \OCP\Constants::PERMISSION_ALL);
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($user2View->file_exists($this->folder));
// create a local folder
$result = $user2View->mkdir('localfolder');
$this->assertTrue($result);
// move mount point to local folder
$result = $user2View->rename($this->folder, '/localfolder/' . $this->folder);
$this->assertTrue($result);
// mount point in the root folder should no longer exist
$this->assertFalse($user2View->is_dir($this->folder));
// delete the local folder
$result = $user2View->unlink('/localfolder');
$this->assertTrue($result);
//enforce reload of the mount points
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
//mount point should be back at the root
$this->assertTrue($user2View->is_dir($this->folder));
//cleanup
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
$this->view->unlink($this->folder);
}
/**
* check if path is excluded from encryption
*
* @param string $path relative to data/
* @return boolean
*/
protected function isExcludedPath($path)
{
$view = new \OC\Files\View();
$normalizedPath = \OC\Files\Filesystem::normalizePath($path);
$parts = explode('/', $normalizedPath);
// we only encrypt/decrypt files in the files and files_versions folder
if (sizeof($parts) < 3) {
/**
* Less then 3 parts means, we can't match:
* - /{$uid}/files/* nor
* - /{$uid}/files_versions/*
* So this is not a path we are looking for.
*/
return true;
}
if (!($parts[2] === 'files' && \OCP\User::userExists($parts[1])) && !($parts[2] === 'files_versions' && \OCP\User::userExists($parts[1]))) {
return true;
}
if (!$view->file_exists($normalizedPath)) {
$normalizedPath = dirname($normalizedPath);
}
// we don't encrypt server-to-server shares
list($storage, ) = \OC\Files\Filesystem::resolvePath($normalizedPath);
/**
* @var \OCP\Files\Storage $storage
*/
if ($storage->instanceOfStorage('OCA\\Files_Sharing\\External\\Storage')) {
return true;
}
return false;
}
function testDelAllShareKeysFile()
{
$this->view->mkdir('/' . Test_Encryption_Keymanager::TEST_USER . '/files/folder1');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files/folder1/existingFile.txt', 'data');
// create folder structure for some dummy share key files
$this->view->mkdir('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1');
// create some dummy share keys for the existing file
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user1.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user2.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user3.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.' . Test_Encryption_Keymanager::TEST_USER . '.shareKey', 'data');
// create some dummy share keys for a non-existing file
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user1.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user2.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user3.shareKey', 'data');
$this->view->file_put_contents('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.' . Test_Encryption_Keymanager::TEST_USER . '.shareKey', 'data');
// try to del all share keys from a existing file, should fail because the file still exists
$result = Encryption\Keymanager::delAllShareKeys($this->view, Test_Encryption_Keymanager::TEST_USER, 'folder1/existingFile.txt');
$this->assertFalse($result);
// check if share keys still exists
$this->assertTrue($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.' . Test_Encryption_Keymanager::TEST_USER . '.shareKey'));
$this->assertTrue($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user1.shareKey'));
$this->assertTrue($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user2.shareKey'));
$this->assertTrue($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/existingFile.txt.user3.shareKey'));
// try to del all share keys froma file, should fail because the file still exists
$result2 = Encryption\Keymanager::delAllShareKeys($this->view, Test_Encryption_Keymanager::TEST_USER, 'folder1/nonexistingFile.txt');
$this->assertTrue($result2);
// check if share keys are really gone
$this->assertFalse($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.' . Test_Encryption_Keymanager::TEST_USER . '.shareKey'));
$this->assertFalse($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user1.shareKey'));
$this->assertFalse($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user2.shareKey'));
$this->assertFalse($this->view->file_exists('/' . Test_Encryption_Keymanager::TEST_USER . '/files_encryption/share-keys/folder1/nonexistingFile.txt.user3.shareKey'));
// cleanup
$this->view->deleteAll('/' . Test_Encryption_Keymanager::TEST_USER . '/files/folder1');
}
/**
* test if all keys get moved to the backup folder correctly
*/
function testBackupAllKeys()
{
self::loginHelper(self::TEST_ENCRYPTION_UTIL_USER1);
// create some dummy key files
$encPath = '/' . self::TEST_ENCRYPTION_UTIL_USER1 . '/files_encryption';
$this->view->file_put_contents($encPath . '/keyfiles/foo.key', 'key');
$this->view->file_put_contents($encPath . '/share-keys/foo.user1.shareKey', 'share key');
$util = new \OCA\Encryption\Util($this->view, self::TEST_ENCRYPTION_UTIL_USER1);
$util->backupAllKeys('testing');
$encFolderContent = $this->view->getDirectoryContent($encPath);
$backupPath = '';
foreach ($encFolderContent as $c) {
$name = $c['name'];
if (substr($name, 0, strlen('backup')) === 'backup') {
$backupPath = $encPath . '/' . $c['name'];
break;
}
}
$this->assertTrue($backupPath !== '');
// check backupDir Content
$this->assertTrue($this->view->is_dir($backupPath . '/keyfiles'));
$this->assertTrue($this->view->is_dir($backupPath . '/share-keys'));
$this->assertTrue($this->view->file_exists($backupPath . '/keyfiles/foo.key'));
$this->assertTrue($this->view->file_exists($backupPath . '/share-keys/foo.user1.shareKey'));
$this->assertTrue($this->view->file_exists($backupPath . '/' . self::TEST_ENCRYPTION_UTIL_USER1 . '.private.key'));
$this->assertTrue($this->view->file_exists($backupPath . '/' . self::TEST_ENCRYPTION_UTIL_USER1 . '.public.key'));
//cleanup
$this->view->deleteAll($backupPath);
$this->view->unlink($encPath . '/keyfiles/foo.key', 'key');
$this->view->unlink($encPath . '/share-keys/foo.user1.shareKey', 'share key');
}
/**
* test moving a shared file out of the Shared folder
*/
function testRename()
{
// login as admin
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . \Test_Encryption_Share::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('/' . \Test_Encryption_Share::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, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, OCP\PERMISSION_ALL);
// check if share key for user2 exists
$this->assertTrue($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// login as user2
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
$this->assertTrue($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename));
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents('/' . \Test_Encryption_Share::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('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename, '/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->filename);
// check if we can read the moved file
$retrievedRenamedFile = $this->view->file_get_contents('/' . \Test_Encryption_Share::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
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
}
/**
* Get the template for a specific activity-event in the activities
*
* @param array $activity An array with all the activity data in it
* @param return string
*/
public static function show($activity)
{
$tmpl = new \OCP\Template('activity', 'activity.box');
$tmpl->assign('formattedDate', \OCP\Util::formatDate($activity['timestamp']));
$tmpl->assign('formattedTimestamp', \OCP\relative_modified_date($activity['timestamp']));
$tmpl->assign('user', $activity['user']);
$tmpl->assign('displayName', \OCP\User::getDisplayName($activity['user']));
if ($activity['app'] === 'files') {
// We do not link the subject as we create links for the parameters instead
$activity['link'] = '';
}
$tmpl->assign('event', $activity);
if ($activity['file']) {
$rootView = new \OC\Files\View('');
$exist = $rootView->file_exists('/' . $activity['user'] . '/files' . $activity['file']);
$is_dir = $rootView->is_dir('/' . $activity['user'] . '/files' . $activity['file']);
unset($rootView);
// show a preview image if the file still exists
if (!$is_dir && $exist) {
$tmpl->assign('previewLink', \OCP\Util::linkTo('files', 'index.php', array('dir' => dirname($activity['file']))));
$tmpl->assign('previewImageLink', \OCP\Util::linkToRoute('core_ajax_preview', array('file' => $activity['file'], 'x' => 150, 'y' => 150)));
} else {
if ($exist) {
$tmpl->assign('previewLink', \OCP\Util::linkTo('files', 'index.php', array('dir' => $activity['file'])));
$tmpl->assign('previewImageLink', \OC_Helper::mimetypeIcon('dir'));
$tmpl->assign('previewLinkIsDir', true);
}
}
}
return $tmpl->fetchPage();
}
/**
* @medium
*/
function testDeleteParentOfMountPoint()
{
// share to user
$fileinfo = $this->view->getFileInfo($this->folder);
$result = \OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
$this->assertTrue($result);
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($user2View->file_exists($this->folder));
// create a local folder
$result = $user2View->mkdir('localfolder');
$this->assertTrue($result);
// move mount point to local folder
$result = $user2View->rename($this->folder, '/localfolder/' . $this->folder);
$this->assertTrue($result);
// mount point in the root folder should no longer exist
$this->assertFalse($user2View->is_dir($this->folder));
// delete the local folder
$result = $user2View->unlink('/localfolder');
$this->assertTrue($result);
//enforce reload of the mount points
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
//mount point should be back at the root
$this->assertTrue($user2View->is_dir($this->folder));
//cleanup
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
$this->view->unlink($this->folder);
}
/**
* update script for the removal of the logical "Shared" folder, we create physical "Shared" folder and
* update the users file_target so that it doesn't make any difference for the user
* @note parameters are just for testing, please ignore them
*/
function removeSharedFolder($mkdirs = true, $chunkSize = 99)
{
$query = OCP\DB::prepare('SELECT * FROM `*PREFIX*share`');
$result = $query->execute();
$view = new \OC\Files\View('/');
$users = array();
$shares = array();
//we need to set up user backends
OC_User::useBackend(new OC_User_Database());
OC_Group::useBackend(new OC_Group_Database());
OC_App::loadApps(array('authentication'));
//we need to set up user backends, otherwise creating the shares will fail with "because user does not exist"
while ($row = $result->fetchRow()) {
//collect all user shares
if ((int) $row['share_type'] === 0 && ($row['item_type'] === 'file' || $row['item_type'] === 'folder')) {
$users[] = $row['share_with'];
$shares[$row['id']] = $row['file_target'];
} else {
if ((int) $row['share_type'] === 1 && ($row['item_type'] === 'file' || $row['item_type'] === 'folder')) {
//collect all group shares
$users = array_merge($users, \OC_group::usersInGroup($row['share_with']));
$shares[$row['id']] = $row['file_target'];
} else {
if ((int) $row['share_type'] === 2) {
$shares[$row['id']] = $row['file_target'];
}
}
}
}
$unique_users = array_unique($users);
if (!empty($unique_users) && !empty($shares)) {
// create folder Shared for each user
if ($mkdirs) {
foreach ($unique_users as $user) {
\OC\Files\Filesystem::initMountPoints($user);
if (!$view->file_exists('/' . $user . '/files/Shared')) {
$view->mkdir('/' . $user . '/files/Shared');
}
}
}
$chunkedShareList = array_chunk($shares, $chunkSize, true);
$connection = \OC_DB::getConnection();
foreach ($chunkedShareList as $subList) {
$statement = "UPDATE `*PREFIX*share` SET `file_target` = CASE `id` ";
//update share table
$ids = implode(',', array_keys($subList));
foreach ($subList as $id => $target) {
$statement .= "WHEN " . $connection->quote($id, \PDO::PARAM_INT) . " THEN " . $connection->quote('/Shared' . $target, \PDO::PARAM_STR);
}
$statement .= ' END WHERE `id` IN (' . $ids . ')';
$query = OCP\DB::prepare($statement);
$query->execute(array());
}
// set config to keep the Shared folder as the default location for new shares
\OCA\Files_Sharing\Helper::setShareFolder('/Shared');
}
}
/**
* test deletion of a folder which contains share mount points. Share mount
* points should be unshared before the folder gets deleted so
* that the mount point doesn't end up at the trash bin
*/
function testDeleteParentFolder()
{
$status = \OC_App::isEnabled('files_trashbin');
\OC_App::enable('files_trashbin');
\OCA\Files_Trashbin\Trashbin::registerHooks();
$fileinfo = \OC\Files\Filesystem::getFileInfo($this->folder);
$this->assertTrue($fileinfo instanceof \OC\Files\FileInfo);
\OCP\Share::shareItem('folder', $fileinfo->getId(), \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
$this->loginHelper(self::TEST_FILES_SHARING_API_USER2);
$view = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
// check if user2 can see the shared folder
$this->assertTrue($view->file_exists($this->folder));
$foldersShared = \OCP\Share::getItemsSharedWith('folder');
$this->assertSame(1, count($foldersShared));
$view->mkdir("localFolder");
$view->file_put_contents("localFolder/localFile.txt", "local file");
$view->rename($this->folder, 'localFolder/' . $this->folder);
// share mount point should now be moved to the subfolder
$this->assertFalse($view->file_exists($this->folder));
$this->assertTrue($view->file_exists('localFolder/' . $this->folder));
$view->unlink('localFolder');
$this->loginHelper(self::TEST_FILES_SHARING_API_USER2);
// shared folder should be unshared
$foldersShared = \OCP\Share::getItemsSharedWith('folder');
$this->assertTrue(empty($foldersShared));
// trashbin should contain the local file but not the mount point
$rootView = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2);
$trashContent = \OCA\Files_Trashbin\Helper::getTrashFiles('/', self::TEST_FILES_SHARING_API_USER2);
$this->assertSame(1, count($trashContent));
$firstElement = reset($trashContent);
$timestamp = $firstElement['mtime'];
$this->assertTrue($rootView->file_exists('files_trashbin/files/localFolder.d' . $timestamp . '/localFile.txt'));
$this->assertFalse($rootView->file_exists('files_trashbin/files/localFolder.d' . $timestamp . '/' . $this->folder));
//cleanup
$rootView->deleteAll('files_trashin');
if ($status === false) {
\OC_App::disable('files_trashbin');
}
\OC\Files\Filesystem::getLoader()->removeStorageWrapper('oc_trashbin');
}
function testDecryptAll()
{
$filename = "/decryptAll" . uniqid() . ".txt";
$datadir = \OC_Config::getValue('datadirectory', \OC::$SERVERROOT . '/data/');
$userdir = $datadir . '/' . $this->userId . '/files/';
$this->view->file_put_contents($this->userId . '/files/' . $filename, $this->dataShort);
$fileInfoEncrypted = $this->view->getFileInfo($this->userId . '/files/' . $filename);
$this->assertTrue($fileInfoEncrypted instanceof \OC\Files\FileInfo);
$this->assertEquals($fileInfoEncrypted['encrypted'], 1);
$encContent = file_get_contents($userdir . $filename);
\OC_App::disable('files_encryption');
$user = \OCP\User::getUser();
$this->logoutHelper();
$this->loginHelper($user, false, false, false);
$content = file_get_contents($userdir . $filename);
//content should be encrypted
$this->assertSame($encContent, $content);
// now we load the encryption app again
OC_App::loadApp('files_encryption');
// init encryption app
$params = array('uid' => \OCP\User::getUser(), 'password' => \OCP\User::getUser());
$view = new OC\Files\View('/');
$util = new \OCA\Encryption\Util($view, \OCP\User::getUser());
$result = $util->initEncryption($params);
$this->assertTrue($result instanceof \OCA\Encryption\Session);
$successful = $util->decryptAll();
$this->assertTrue($successful);
$this->logoutHelper();
$this->loginHelper($user, false, false, false);
// file should be unencrypted and fileInfo should contain the correct values
$content = file_get_contents($userdir . $filename);
// now we should get the plain data
$this->assertSame($this->dataShort, $content);
$fileInfoUnencrypted = $this->view->getFileInfo($this->userId . '/files/' . $filename);
$this->assertTrue($fileInfoUnencrypted instanceof \OC\Files\FileInfo);
// check if mtime and etags unchanged
$this->assertEquals($fileInfoEncrypted['mtime'], $fileInfoUnencrypted['mtime']);
$this->assertSame($fileInfoEncrypted['etag'], $fileInfoUnencrypted['etag']);
// file should no longer be encrypted
$this->assertEquals(0, $fileInfoUnencrypted['encrypted']);
// check if the keys where moved to the backup location
$this->assertTrue($this->view->is_dir($this->userId . '/files_encryption/keyfiles.backup'));
$this->assertTrue($this->view->file_exists($this->userId . '/files_encryption/keyfiles.backup/' . $filename . '.key'));
$this->assertTrue($this->view->is_dir($this->userId . '/files_encryption/share-keys.backup'));
$this->assertTrue($this->view->file_exists($this->userId . '/files_encryption/share-keys.backup/' . $filename . '.' . $user . '.shareKey'));
// cleanup
$this->view->unlink($this->userId . '/files/' . $filename);
$this->view->deleteAll($this->userId . '/files_encryption/keyfiles.backup');
$this->view->deleteAll($this->userId . '/files_encryption/share-keys.backup');
OC_App::enable('files_encryption');
}
/**
* walk up the users file tree and update the etags
* @param string $user
* @param string $path
*/
private static function correctUsersFolder($user, $path)
{
// $path points to the mount point which is a virtual folder, so we start with
// the parent
$path = '/files' . dirname($path);
\OC\Files\Filesystem::initMountPoints($user);
$view = new \OC\Files\View('/' . $user);
if ($view->file_exists($path)) {
while ($path !== dirname($path)) {
$etag = $view->getETag($path);
$view->putFileInfo($path, array('etag' => $etag));
$path = dirname($path);
}
} else {
\OCP\Util::writeLog('files_sharing', 'can not update etags on ' . $path . ' for user ' . $user . '. Path does not exists', \OCP\Util::DEBUG);
}
}
protected function getStorage()
{
if (isset($this->storage)) {
return $this->storage;
}
if (\OC_User::isLoggedIn()) {
\OC\Files\Filesystem::initMountPoints(\OC_User::getUser());
$subdir = 'cache';
$view = new \OC\Files\View('/' . \OC_User::getUser());
if (!$view->file_exists($subdir)) {
$view->mkdir($subdir);
}
$this->storage = new \OC\Files\View('/' . \OC_User::getUser() . '/' . $subdir);
return $this->storage;
} else {
\OC_Log::write('core', 'Can\'t get cache storage, user not logged in', \OC_Log::ERROR);
return false;
}
}
/**
* check if path is excluded from encryption
*
* @param string $path relative to data/
* @param string $uid user
* @return boolean
*/
private function isExcludedPath($path, $uid)
{
$view = new \OC\Files\View();
// files outside of the files-folder are excluded
if (strpos($path, '/' . $uid . '/files') !== 0) {
return true;
}
if (!$view->file_exists($path)) {
$path = dirname($path);
}
// we don't encrypt server-to-server shares
list($storage, ) = \OC\Files\Filesystem::resolvePath($path);
/**
* @var \OCP\Files\Storage $storage
*/
if ($storage->instanceOfStorage('OCA\\Files_Sharing\\External\\Storage')) {
return true;
}
return false;
}
/**
* check if path is excluded from encryption
*
* @param string $path relative to data/
* @param string $uid user
* @return boolean
*/
protected function isExcludedPath($path, $uid)
{
$view = new \OC\Files\View();
$path = \OC\Files\Filesystem::normalizePath($path);
// we only encrypt/decrypt files in the files and files_versions folder
if (strpos($path, '/' . $uid . '/files/') !== 0 && strpos($path, '/' . $uid . '/files_versions/') !== 0) {
return true;
}
if (!$view->file_exists($path)) {
$path = dirname($path);
}
// we don't encrypt server-to-server shares
list($storage, ) = \OC\Files\Filesystem::resolvePath($path);
/**
* @var \OCP\Files\Storage $storage
*/
if ($storage->instanceOfStorage('OCA\\Files_Sharing\\External\\Storage')) {
return true;
}
return false;
}
/**
* @medium
*/
function testRenamePartFile()
{
// share to user
$fileinfo = $this->view->getFileInfo($this->folder);
$result = \OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
$this->assertTrue($result);
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($user2View->file_exists($this->folder));
// create part file
$result = $user2View->file_put_contents($this->folder . '/foo.txt.part', 'some test data');
$this->assertTrue(is_int($result));
// rename part file to real file
$result = $user2View->rename($this->folder . '/foo.txt.part', $this->folder . '/foo.txt');
$this->assertTrue($result);
// check if the new file really exists
$this->assertTrue($user2View->file_exists($this->folder . '/foo.txt'));
// check if the rename also affected the owner
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
$this->assertTrue($this->view->file_exists($this->folder . '/foo.txt'));
//cleanup
\OCP\Share::unshare('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2);
}
/**
* rollback to an old version of a file.
*/
public static function rollback($file, $revision)
{
if (\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED) == 'true') {
list($uid, $filename) = self::getUidAndFilename($file);
$users_view = new \OC\Files\View('/' . $uid);
$files_view = new \OC\Files\View('/' . \OCP\User::getUser() . '/files');
$versionCreated = false;
//first create a new version
$version = 'files_versions' . $filename . '.v' . $users_view->filemtime('files' . $filename);
if (!$users_view->file_exists($version)) {
// disable proxy to prevent multiple fopen calls
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
$users_view->copy('files' . $filename, 'files_versions' . $filename . '.v' . $users_view->filemtime('files' . $filename));
// reset proxy state
\OC_FileProxy::$enabled = $proxyStatus;
$versionCreated = true;
}
// rollback
if (@$users_view->rename('files_versions' . $filename . '.v' . $revision, 'files' . $filename)) {
$files_view->touch($file, $revision);
Storage::expire($file);
return true;
} else {
if ($versionCreated) {
$users_view->unlink($version);
}
}
}
return false;
}
/**
* @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;
}
/**
* Find which users can access a shared item
* @param string $path to the file
* @param string $ownerUser owner of the file
* @param boolean $includeOwner include owner to the list of users with access to the file
* @param boolean $returnUserPaths Return an array with the user => path map
* @return array
* @note $path needs to be relative to user data dir, e.g. 'file.txt'
* not '/admin/data/file.txt'
*/
public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false)
{
$shares = $sharePaths = $fileTargets = array();
$publicShare = false;
$source = -1;
$cache = false;
$view = new \OC\Files\View('/' . $ownerUser . '/files');
if ($view->file_exists($path)) {
$meta = $view->getFileInfo($path);
$path = substr($meta->getPath(), strlen('/' . $ownerUser . '/files'));
} else {
// if the file doesn't exists yet we start with the parent folder
$meta = $view->getFileInfo(dirname($path));
}
if ($meta !== false) {
$source = $meta['fileid'];
$cache = new \OC\Files\Cache\Cache($meta['storage']);
}
while ($source !== -1) {
// Fetch all shares with another user
$query = \OC_DB::prepare('SELECT `share_with`, `file_source`, `file_target`
FROM
`*PREFIX*share`
WHERE
`item_source` = ? AND `share_type` = ? AND `item_type` IN (\'file\', \'folder\')');
$result = $query->execute(array($source, self::SHARE_TYPE_USER));
if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('OCP\\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR);
} else {
while ($row = $result->fetchRow()) {
$shares[] = $row['share_with'];
if ($returnUserPaths) {
$fileTargets[(int) $row['file_source']][$row['share_with']] = $row;
}
}
}
// We also need to take group shares into account
$query = \OC_DB::prepare('SELECT `share_with`, `file_source`, `file_target`
FROM
`*PREFIX*share`
WHERE
`item_source` = ? AND `share_type` = ? AND `item_type` IN (\'file\', \'folder\')');
$result = $query->execute(array($source, self::SHARE_TYPE_GROUP));
if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('OCP\\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR);
} else {
while ($row = $result->fetchRow()) {
$usersInGroup = \OC_Group::usersInGroup($row['share_with']);
$shares = array_merge($shares, $usersInGroup);
if ($returnUserPaths) {
foreach ($usersInGroup as $user) {
$fileTargets[(int) $row['file_source']][$user] = $row;
}
}
}
}
//check for public link shares
if (!$publicShare) {
$query = \OC_DB::prepare('SELECT `share_with`
FROM
`*PREFIX*share`
WHERE
`item_source` = ? AND `share_type` = ? AND `item_type` IN (\'file\', \'folder\')');
$result = $query->execute(array($source, self::SHARE_TYPE_LINK));
if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('OCP\\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR);
} else {
if ($result->fetchRow()) {
$publicShare = true;
}
}
}
// let's get the parent for the next round
$meta = $cache->get((int) $source);
if ($meta !== false) {
$source = (int) $meta['parent'];
} else {
$source = -1;
}
}
// Include owner in list of users, if requested
if ($includeOwner) {
$shares[] = $ownerUser;
if ($returnUserPaths) {
$sharePaths[$ownerUser] = $path;
}
}
if ($returnUserPaths) {
$fileTargetIDs = array_keys($fileTargets);
$fileTargetIDs = array_unique($fileTargetIDs);
if (!empty($fileTargetIDs)) {
$query = \OC_DB::prepare('SELECT `fileid`, `path`
FROM `*PREFIX*filecache`
WHERE `fileid` IN (' . implode(',', $fileTargetIDs) . ')');
$result = $query->execute();
if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('OCP\\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR);
} else {
while ($row = $result->fetchRow()) {
foreach ($fileTargets[$row['fileid']] as $uid => $shareData) {
$sharedPath = $shareData['file_target'];
$sharedPath .= substr($path, strlen($row['path']) - 5);
$sharePaths[$uid] = $sharedPath;
}
}
}
}
return $sharePaths;
}
return array("users" => array_unique($shares), "public" => $publicShare);
}
/**
* check to see whether a file exists in trashbin
*
* @param string $filename path to the file
* @param int $timestamp of deletion time
* @return bool true if file exists, otherwise false
*/
public static function file_exists($filename, $timestamp = null)
{
$user = \OCP\User::getUser();
$view = new \OC\Files\View('/' . $user);
if ($timestamp) {
$filename = $filename . '.d' . $timestamp;
} else {
$filename = $filename;
}
$target = \OC\Files\Filesystem::normalizePath('files_trashbin/files/' . $filename);
return $view->file_exists($target);
}
/**
* index a file
*
* @author Jörn Dreyer <*****@*****.**>
*
* @param string $path the path of the file
*
* @return bool
*/
public static function indexFile($path = '', $user = null)
{
if (!Filesystem::isValidPath($path)) {
return;
}
if ($path === '') {
//ignore the empty path element
return false;
}
if (is_null($user)) {
$view = Filesystem::getView();
$user = \OCP\User::getUser();
} else {
$view = new \OC\Files\View('/' . $user . '/files');
}
if (!$view) {
Util::writeLog('search_lucene', 'could not resolve filesystem view', Util::WARN);
return false;
}
if (!$view->file_exists($path)) {
Util::writeLog('search_lucene', 'file vanished, ignoring', Util::DEBUG);
return true;
}
$root = $view->getRoot();
$pk = md5($root . $path);
// the cache already knows mime and other basic stuff
$data = $view->getFileInfo($path);
if (isset($data['mimetype'])) {
$mimeType = $data['mimetype'];
// initialize plain lucene document
$doc = new \Zend_Search_Lucene_Document();
// index content for local files only
$localFile = $view->getLocalFile($path);
if ($localFile) {
//try to use special lucene document types
if ('text/plain' === $mimeType) {
$body = $view->file_get_contents($path);
if ($body != '') {
$doc->addField(\Zend_Search_Lucene_Field::UnStored('body', $body));
}
} else {
if ('text/html' === $mimeType) {
//TODO could be indexed, even if not local
$doc = \Zend_Search_Lucene_Document_Html::loadHTML($view->file_get_contents($path));
} else {
if ('application/pdf' === $mimeType) {
$doc = Pdf::loadPdf($view->file_get_contents($path));
// commented the mimetype checks, as the zend classes only understand docx and not doc files.
// FIXME distinguish doc and docx, xls and xlsx, ppt and pptx, in oc core mimetype helper ...
//} else if ('application/msword' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.docx') {
$doc = \Zend_Search_Lucene_Document_Docx::loadDocxFile($localFile);
//} else if ('application/msexcel' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.xlsx') {
$doc = \Zend_Search_Lucene_Document_Xlsx::loadXlsxFile($localFile);
//} else if ('application/mspowerpoint' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.pptx') {
$doc = \Zend_Search_Lucene_Document_Pptx::loadPptxFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.odt') {
$doc = Odt::loadOdtFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.ods') {
$doc = Ods::loadOdsFile($localFile);
}
}
}
}
}
}
}
}
}
// Store filecache id as unique id to lookup by when deleting
$doc->addField(\Zend_Search_Lucene_Field::Keyword('pk', $pk));
// Store filename
$doc->addField(\Zend_Search_Lucene_Field::Text('filename', $data['name'], 'UTF-8'));
// Store document path to identify it in the search results
$doc->addField(\Zend_Search_Lucene_Field::Text('path', $path, 'UTF-8'));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('size', $data['size']));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('mimetype', $mimeType));
//self::extractMetadata($doc, $path, $view, $mimeType);
Lucene::updateFile($doc, $path, $user);
return true;
} else {
Util::writeLog('search_lucene', 'need mimetype for content extraction', Util::ERROR);
return false;
}
}
/**
* store private key from the user
* @param string $key
* @return bool
* @note Encryption of the private key must be performed by client code
* as no encryption takes place here
*/
public static function setPrivateKey($key)
{
$user = \OCP\User::getUser();
$view = new \OC\Files\View('/' . $user . '/files_encryption');
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
if (!$view->file_exists('')) {
$view->mkdir('');
}
$result = $view->file_put_contents($user . '.private.key', $key);
\OC_FileProxy::$enabled = $proxyStatus;
return $result;
}
/**
* @brief Show a specific event in the activities
* @param array $event An array with all the event data in it
*/
public static function show($event)
{
$l = \OC_L10N::get('lib');
$user = $event['user'];
if (!isset($event['isGrouped'])) {
$event['isGrouped'] = false;
}
$formattedDate = \OCP\Util::formatDate($event['timestamp']);
$formattedTimestamp = \OCP\relative_modified_date($event['timestamp']);
$displayName = \OCP\User::getDisplayName($user);
// TODO: move into template?
echo '<div class="box">';
echo '<div class="header">';
echo '<span class="avatar" data-user="******"></span>';
echo '<span>';
echo '<span class="user">' . \OC_Util::sanitizeHTML($displayName) . '</span>';
echo '<span class="activitytime tooltip" title="' . \OC_Util::sanitizeHTML($formattedDate) . '">' . \OC_Util::sanitizeHTML($formattedTimestamp) . '</span>';
echo '<span class="appname">' . \OC_Util::sanitizeHTML($event['app']) . '</span>';
echo '</span>';
echo '</div>';
echo '<div class="messagecontainer">';
if ($event['isGrouped']) {
$count = 0;
echo '<ul class="activitysubject grouped">';
foreach ($event['events'] as $subEvent) {
echo '<li>';
if ($subEvent['link'] != '') {
echo '<a href="' . $subEvent['link'] . '">';
}
echo \OC_Util::sanitizeHTML($subEvent['subject']);
if ($subEvent['link'] != '') {
echo '</a>';
}
echo '</li>';
$count++;
if ($count > 5) {
echo '<li class="more">' . $l->n('%n more...', '%n more...', count($event['events']) - $count) . '</li>';
break;
}
}
echo '</ul>';
} else {
if ($event['link'] != '') {
echo '<a href="' . $event['link'] . '">';
}
echo '<div class="activitysubject">' . \OC_Util::sanitizeHTML($event['subject']) . '</div>';
echo '<div class="activitymessage">' . \OC_Util::sanitizeHTML($event['message']) . '</div>';
}
$rootView = new \OC\Files\View('');
if ($event['file'] !== null) {
$exist = $rootView->file_exists('/' . $user . '/files' . $event['file']);
unset($rootView);
// show a preview image if the file still exists
if ($exist) {
echo '<img class="preview" src="' . \OCP\Util::linkToRoute('core_ajax_preview', array('file' => $event['file'], 'x' => 150, 'y' => 150)) . '" />';
}
}
if (!$event['isGrouped'] && $event['link'] != '') {
echo '</a>';
}
echo '</div>';
// end messagecontainer
echo '</div>';
// end box
}
/**
* @param string $appId
* @return \OC\Files\View
*/
public static function getStorage($appId)
{
if (OC_App::isEnabled($appId)) {
//sanity check
if (OC_User::isLoggedIn()) {
$view = new \OC\Files\View('/' . OC_User::getUser());
if (!$view->file_exists($appId)) {
$view->mkdir($appId);
}
return new \OC\Files\View('/' . OC_User::getUser() . '/' . $appId);
} else {
OC_Log::write('core', 'Can\'t get app storage, app ' . $appId . ', user not logged in', OC_Log::ERROR);
return false;
}
} else {
OC_Log::write('core', 'Can\'t get app storage, app ' . $appId . ' not enabled', OC_Log::ERROR);
return false;
}
}
/**
* Tests mounting a folder that is an external storage mount point.
*/
public function testShareStorageMountPoint()
{
self::$tempStorage = new \OC\Files\Storage\Temporary(array());
self::$tempStorage->file_put_contents('test.txt', 'abcdef');
self::$tempStorage->getScanner()->scan('');
// needed because the sharing code sometimes switches the user internally and mounts the user's
// storages. In our case the temp storage isn't mounted automatically, so doing it in the post hook
// (similar to how ext storage works)
OCP\Util::connectHook('OC_Filesystem', 'post_initMountPoints', '\\Test_Files_Sharing_Api', 'initTestMountPointsHook');
// logging in will auto-mount the temp storage for user1 as well
\Test_Files_Sharing_Api::loginHelper(\Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER1);
$fileInfo = $this->view->getFileInfo($this->folder);
// user 1 shares the mount point folder with user2
$result = \OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2, 31);
$this->assertTrue($result);
// user2: check that mount point name appears correctly
\Test_Files_Sharing_Api::loginHelper(\Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2);
$view = new \OC\Files\View('/' . \Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($view->file_exists($this->folder));
$this->assertTrue($view->file_exists($this->folder . '/test.txt'));
\Test_Files_Sharing_Api::loginHelper(\Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER1);
\OCP\Share::unshare('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Files_Sharing_Api::TEST_FILES_SHARING_API_USER2);
\OC_Hook::clear('OC_Filesystem', 'post_initMountPoints', '\\Test_Files_Sharing_Api', 'initTestMountPointsHook');
}
/**
* Remember owner and the owner path of the source file.
* If the file already exists, then it was a upload of a existing file
* over the web interface and we call Storage::store() directly
*
* @param array $params array with oldpath and newpath
*
*/
public static function pre_renameOrCopy_hook($params)
{
if (\OCP\App::isEnabled('files_versions')) {
// if we rename a movable mount point, then the versions don't have
// to be renamed
$absOldPath = \OC\Files\Filesystem::normalizePath('/' . \OCP\User::getUser() . '/files' . $params['oldpath']);
$manager = \OC\Files\Filesystem::getMountManager();
$mount = $manager->find($absOldPath);
$internalPath = $mount->getInternalPath($absOldPath);
if ($internalPath === '' and $mount instanceof \OC\Files\Mount\MoveableMount) {
return;
}
$view = new \OC\Files\View(\OCP\User::getUser() . '/files');
if ($view->file_exists($params['newpath'])) {
Storage::store($params['newpath']);
} else {
Storage::setSourcePathAndUser($params['oldpath']);
}
}
}
public function testLongPath()
{
$storage = new \OC\Files\Storage\Temporary(array());
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
$longPath = '';
// 4000 is the maximum path length in file_cache.path
$folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
$depth = 4000 / 57;
foreach (range(0, $depth - 1) as $i) {
$longPath .= '/' . $folderName;
$result = $rootView->mkdir($longPath);
$this->assertTrue($result, "mkdir failed on {$i} - path length: " . strlen($longPath));
$result = $rootView->file_put_contents($longPath . '/test.txt', 'lorem');
$this->assertEquals(5, $result, "file_put_contents failed on {$i}");
$this->assertTrue($rootView->file_exists($longPath));
$this->assertTrue($rootView->file_exists($longPath . '/test.txt'));
}
$cache = $storage->getCache();
$scanner = $storage->getScanner();
$scanner->scan('');
$longPath = $folderName;
foreach (range(0, $depth - 1) as $i) {
$cachedFolder = $cache->get($longPath);
$this->assertTrue(is_array($cachedFolder), "No cache entry for folder at {$i}");
$this->assertEquals($folderName, $cachedFolder['name'], "Wrong cache entry for folder at {$i}");
$cachedFile = $cache->get($longPath . '/test.txt');
$this->assertTrue(is_array($cachedFile), "No cache entry for file at {$i}");
$this->assertEquals('test.txt', $cachedFile['name'], "Wrong cache entry for file at {$i}");
$longPath .= '/' . $folderName;
}
}
/**
* @brief replacing encryption keys during password change should be allowed
* until the user logged in for the first time
*/
public function testSetPassphrase()
{
$view = new \OC\Files\View();
// set user password for the first time
\OC_User::createUser(self::TEST_ENCRYPTION_HOOKS_USER3, 'newUserPassword');
\OCA\Files_Encryption\Hooks::postCreateUser(array('uid' => self::TEST_ENCRYPTION_HOOKS_USER3, 'password' => 'newUserPassword'));
$this->assertTrue($view->file_exists(\OCA\Files_Encryption\Keymanager::getPublicKeyPath() . '/' . self::TEST_ENCRYPTION_HOOKS_USER3 . '.publicKey'));
$this->assertTrue($view->file_exists(self::TEST_ENCRYPTION_HOOKS_USER3 . '/files_encryption/' . self::TEST_ENCRYPTION_HOOKS_USER3 . '.privateKey'));
// check if we are able to decrypt the private key
$encryptedKey = \OCA\Files_Encryption\Keymanager::getPrivateKey($view, self::TEST_ENCRYPTION_HOOKS_USER3);
$privateKey = \OCA\Files_Encryption\Crypt::decryptPrivateKey($encryptedKey, 'newUserPassword');
$this->assertTrue(is_string($privateKey));
// change the password before the user logged-in for the first time,
// we can replace the encryption keys
\OCA\Files_Encryption\Hooks::setPassphrase(array('uid' => self::TEST_ENCRYPTION_HOOKS_USER3, 'password' => 'passwordChanged'));
$encryptedKey = \OCA\Files_Encryption\Keymanager::getPrivateKey($view, self::TEST_ENCRYPTION_HOOKS_USER3);
$privateKey = \OCA\Files_Encryption\Crypt::decryptPrivateKey($encryptedKey, 'passwordChanged');
$this->assertTrue(is_string($privateKey));
// now create a files folder to simulate a already used account
$view->mkdir('/' . self::TEST_ENCRYPTION_HOOKS_USER3 . '/files');
// change the password after the user logged in, now the password should not change
\OCA\Files_Encryption\Hooks::setPassphrase(array('uid' => self::TEST_ENCRYPTION_HOOKS_USER3, 'password' => 'passwordChanged2'));
$encryptedKey = \OCA\Files_Encryption\Keymanager::getPrivateKey($view, self::TEST_ENCRYPTION_HOOKS_USER3);
$privateKey = \OCA\Files_Encryption\Crypt::decryptPrivateKey($encryptedKey, 'passwordChanged2');
$this->assertFalse($privateKey);
$privateKey = \OCA\Files_Encryption\Crypt::decryptPrivateKey($encryptedKey, 'passwordChanged');
$this->assertTrue(is_string($privateKey));
}
/**
* Mounts the cache directory
* @param string $user user name
*/
private static function mountCacheDir($user)
{
$cacheBaseDir = \OC_Config::getValue('cache_path', '');
if ($cacheBaseDir === '') {
// use local cache dir relative to the user's home
$subdir = 'cache';
$view = new \OC\Files\View('/' . $user);
if (!$view->file_exists($subdir)) {
$view->mkdir($subdir);
}
} else {
$cacheDir = rtrim($cacheBaseDir, '/') . '/' . $user;
if (!file_exists($cacheDir)) {
mkdir($cacheDir, 0770, true);
}
// mount external cache dir to "/$user/cache" mount point
self::mount('\\OC\\Files\\Storage\\Local', array('datadir' => $cacheDir), '/' . $user . '/cache');
}
}
public function xtestLongPath()
{
$storage = new \OC\Files\Storage\Temporary(array());
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
$longPath = '';
$ds = DIRECTORY_SEPARATOR;
/*
* 4096 is the maximum path length in file_cache.path in *nix
* 1024 is the max path length in mac
* 228 is the max path length in windows
*/
$folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
$tmpdirLength = strlen(\OC_Helper::tmpFolder());
if (\OC_Util::runningOnWindows()) {
$this->markTestSkipped('[Windows] ');
$depth = (260 - $tmpdirLength) / 57;
} elseif (\OC_Util::runningOnMac()) {
$depth = (1024 - $tmpdirLength) / 57;
} else {
$depth = (4000 - $tmpdirLength) / 57;
}
foreach (range(0, $depth - 1) as $i) {
$longPath .= $ds . $folderName;
$result = $rootView->mkdir($longPath);
$this->assertTrue($result, "mkdir failed on {$i} - path length: " . strlen($longPath));
$result = $rootView->file_put_contents($longPath . "{$ds}test.txt", 'lorem');
$this->assertEquals(5, $result, "file_put_contents failed on {$i}");
$this->assertTrue($rootView->file_exists($longPath));
$this->assertTrue($rootView->file_exists($longPath . "{$ds}test.txt"));
}
$cache = $storage->getCache();
$scanner = $storage->getScanner();
$scanner->scan('');
$longPath = $folderName;
foreach (range(0, $depth - 1) as $i) {
$cachedFolder = $cache->get($longPath);
$this->assertTrue(is_array($cachedFolder), "No cache entry for folder at {$i}");
$this->assertEquals($folderName, $cachedFolder['name'], "Wrong cache entry for folder at {$i}");
$cachedFile = $cache->get($longPath . '/test.txt');
$this->assertTrue(is_array($cachedFile), "No cache entry for file at {$i}");
$this->assertEquals('test.txt', $cachedFile['name'], "Wrong cache entry for file at {$i}");
$longPath .= $ds . $folderName;
}
}
/**
* @brief enable recovery
*
* @param $recoveryKeyId
* @param $recoveryPassword
* @internal param \OCA\Encryption\Util $util
* @internal param string $password
* @return bool
*/
public static function adminEnableRecovery($recoveryKeyId, $recoveryPassword)
{
$view = new \OC\Files\View('/');
if ($recoveryKeyId === null) {
$recoveryKeyId = 'recovery_' . substr(md5(time()), 0, 8);
\OC_Appconfig::setValue('files_encryption', 'recoveryKeyId', $recoveryKeyId);
}
if (!$view->is_dir('/owncloud_private_key')) {
$view->mkdir('/owncloud_private_key');
}
if (!$view->file_exists("/public-keys/" . $recoveryKeyId . ".public.key") || !$view->file_exists("/owncloud_private_key/" . $recoveryKeyId . ".private.key")) {
$keypair = \OCA\Encryption\Crypt::createKeypair();
\OC_FileProxy::$enabled = false;
// Save public key
if (!$view->is_dir('/public-keys')) {
$view->mkdir('/public-keys');
}
$view->file_put_contents('/public-keys/' . $recoveryKeyId . '.public.key', $keypair['publicKey']);
// Encrypt private key empty passphrase
$encryptedPrivateKey = \OCA\Encryption\Crypt::symmetricEncryptFileContent($keypair['privateKey'], $recoveryPassword);
// Save private key
$view->file_put_contents('/owncloud_private_key/' . $recoveryKeyId . '.private.key', $encryptedPrivateKey);
\OC_FileProxy::$enabled = true;
// Set recoveryAdmin as enabled
\OC_Appconfig::setValue('files_encryption', 'recoveryAdminEnabled', 1);
$return = true;
} else {
// get recovery key and check the password
$util = new \OCA\Encryption\Util(new \OC_FilesystemView('/'), \OCP\User::getUser());
$return = $util->checkRecoveryPassword($recoveryPassword);
if ($return) {
\OC_Appconfig::setValue('files_encryption', 'recoveryAdminEnabled', 1);
}
}
return $return;
}
