From 63e7fe608a5f507c5d2b417c45cf26589d091ebc Mon Sep 17 00:00:00 2001
From: Bjoern Schiessle <schiessle@owncloud.com>
Date: Wed, 14 Jan 2015 20:39:23 +0100
Subject: create basic interfaces and wrapper to make encryption more modular

---
 lib/public/encryption/ikeystorage.php | 87 +++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 lib/public/encryption/ikeystorage.php

(limited to 'lib/public/encryption')

diff --git a/lib/public/encryption/ikeystorage.php b/lib/public/encryption/ikeystorage.php
new file mode 100644
index 00000000000..cf94d56e59b
--- /dev/null
+++ b/lib/public/encryption/ikeystorage.php
@@ -0,0 +1,87 @@
+<?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 IKeyStorage {
+
+	/**
+	 * get user specific key
+	 *
+	 * @param string $uid ID if the user for whom we want the key
+	 * @param string $keyid id of the key
+	 *
+	 * @return mixed key
+	 */
+	public function getUserKey($uid, $keyid);
+
+	/**
+	 * get file specific key
+	 *
+	 * @param string $path path to file
+	 * @param string $keyid id of the key
+	 *
+	 * @return mixed key
+	 */
+	public function getFileKey($path, $keyid);
+
+	/**
+	 * get system-wide encryption keys not related to a specific user,
+	 * e.g something like a key for public link shares
+	 *
+	 * @param string $keyid id of the key
+	 *
+	 * @return mixed key
+	 */
+	public function getSystemUserKey($uid, $keyid);
+
+	/**
+	 * set user specific key
+	 *
+	 * @param string $uid ID if the user for whom we want the key
+	 * @param string $keyid id of the key
+	 * @param mixed $key
+	 */
+	public function setUserKey($uid, $keyid, $key);
+
+	/**
+	 * set file specific key
+	 *
+	 * @param string $path path to file
+	 * @param string $keyid id of the key
+	 * @param mixed $key
+	 */
+	public function setFileKey($path, $keyid, $key);
+
+	/**
+	 * set system-wide encryption keys not related to a specific user,
+	 * e.g something like a key for public link shares
+	 *
+	 * @param string $keyid id of the key
+	 * @param mixed $key
+	 *
+	 * @return mixed key
+	 */
+	public function setSystemUserKey($uid, $keyid, $key);
+
+}
-- 
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