add helper class accessible for encryption modules to ask for a list of users with access to a file, needed to apply the recovery key to all files

3 files changed, 42 insertions, 3 deletions

diff --git a/lib/public/encryption/ifile.php b/lib/public/encryption/ifile.php
new file mode 100644
index 00000000000..cb4faea0625
--- /dev/null
+++ b/lib/public/encryption/ifile.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * ownCloud
+ *
+ * @copyright (C) 2015 ownCloud, Inc.
+ *
+ * @author 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/>.
+ */
+
+namespace OCP\Encryption;
+
+interface IFile {
+
+	/**
+	 * get list of users with access to the file
+	 *
+	 * @param $path to the file
+	 * @return array
+	 */
+	public function getAccessList($path);
+
+}
\ No newline at end of file
diff --git a/lib/public/encryption/imanager.php b/lib/public/encryption/imanager.php
index 9a12e401593..2691604ac37 100644
--- a/lib/public/encryption/imanager.php
+++ b/lib/public/encryption/imanager.php
@@ -22,9 +22,7 @@
  */
 
 namespace OCP\Encryption;
-//
-// TODO: move exceptions to OCP
-//
+
 use OC\Encryption\Exceptions\ModuleDoesNotExistsException;
 use OC\Encryption\Exceptions\ModuleAlreadyExistsException;
 
diff --git a/lib/public/iservercontainer.php b/lib/public/iservercontainer.php
index 9e36bc31bed..509e5894d47 100644
--- a/lib/public/iservercontainer.php
+++ b/lib/public/iservercontainer.php
@@ -184,6 +184,11 @@ interface IServerContainer {
 	function getEncryptionManager();
 
 	/**
+	 * @return \OC\Encryption\File
+	 */
+	function getEncryptionFilesHelper();
+
+	/**
 	 * @param string $encryptionModuleId encryption module ID
 	 *
 	 * @return \OCP\Encryption\Keys\IStorage