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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Björn Schießle <bjoern@schiessle.org>
* @author Joas Schilling <coding@schilljs.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCP\Encryption\Keys;
/**
* Interface IStorage
*
* @package OCP\Encryption\Keys
* @since 8.1.0
*/
interface IStorage {
/**
* get user specific key
*
* @param string $uid ID if the user for whom we want the key
* @param string $keyId id of the key
* @param string $encryptionModuleId
*
* @return mixed key
* @since 8.1.0
*/
public function getUserKey($uid, $keyId, $encryptionModuleId);
/**
* get file specific key
*
* @param string $path path to file
* @param string $keyId id of the key
* @param string $encryptionModuleId
*
* @return mixed key
* @since 8.1.0
*/
public function getFileKey($path, $keyId, $encryptionModuleId);
/**
* 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
* @param string $encryptionModuleId
*
* @return mixed key
* @since 8.1.0
*/
public function getSystemUserKey($keyId, $encryptionModuleId);
/**
* 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
* @param string $encryptionModuleId
* @since 8.1.0
*/
public function setUserKey($uid, $keyId, $key, $encryptionModuleId);
/**
* set file specific key
*
* @param string $path path to file
* @param string $keyId id of the key
* @param mixed $key
* @param string $encryptionModuleId
* @since 8.1.0
*/
public function setFileKey($path, $keyId, $key, $encryptionModuleId);
/**
* 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
* @param string $encryptionModuleId
*
* @return mixed key
* @since 8.1.0
*/
public function setSystemUserKey($keyId, $key, $encryptionModuleId);
/**
* delete user specific key
*
* @param string $uid ID if the user for whom we want to delete the key
* @param string $keyId id of the key
* @param string $encryptionModuleId
*
* @return boolean False when the key could not be deleted
* @since 8.1.0
*/
public function deleteUserKey($uid, $keyId, $encryptionModuleId);
/**
* delete file specific key
*
* @param string $path path to file
* @param string $keyId id of the key
* @param string $encryptionModuleId
*
* @return boolean False when the key could not be deleted
* @since 8.1.0
*/
public function deleteFileKey($path, $keyId, $encryptionModuleId);
/**
* delete all file keys for a given file
*
* @param string $path to the file
*
* @return boolean False when the keys could not be deleted
* @since 8.1.0
*/
public function deleteAllFileKeys($path);
/**
* delete 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 string $encryptionModuleId
*
* @return boolean False when the key could not be deleted
* @since 8.1.0
*/
public function deleteSystemUserKey($keyId, $encryptionModuleId);
/**
* copy keys if a file was renamed
*
* @param string $source
* @param string $target
* @return boolean
* @since 8.1.0
*/
public function renameKeys($source, $target);
/**
* move keys if a file was renamed
*
* @param string $source
* @param string $target
* @return boolean
* @since 8.1.0
*/
public function copyKeys($source, $target);
/**
* backup keys of a given encryption module
*
* @param string $encryptionModuleId
* @param string $purpose
* @param string $uid
* @return bool
* @since 12.0.0
*/
public function backupUserKeys($encryptionModuleId, $purpose, $uid);
}
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