76 lines
No EOL
2.1 KiB
PHP
76 lines
No EOL
2.1 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud
|
|
*
|
|
* @author Sam Tuke
|
|
* @copyright 2012 Sam Tuke samtuke@owncloud.org
|
|
*
|
|
* 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 OCA_Encryption;
|
|
|
|
/**
|
|
* Class for hook specific logic
|
|
*/
|
|
|
|
class Hooks {
|
|
|
|
# TODO: use passphrase for encrypting private key that is separate to the login password
|
|
|
|
/**
|
|
* @brief Startup encryption backend upon user login
|
|
* @note This method should never be called for users using client side encryption
|
|
*/
|
|
|
|
public static function login( $params ) {
|
|
|
|
if ( Crypt::mode( $params['uid'] ) == 'server' ) {
|
|
|
|
$view = new \OC_FilesystemView( '/' );
|
|
|
|
$util = new Util( $view, $params['uid'] );
|
|
|
|
if ( !$util->ready()) {
|
|
|
|
return $util->setupServerSide( $params['password'] );
|
|
|
|
}
|
|
|
|
$encryptedKey = Keymanager::getPrivateKey( $params['uid'] );
|
|
|
|
$_SESSION['enckey'] = Crypt::symmetricEncryptFileContent( $encryptedKey, $params['password'] );
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief update the encryption key of the file uploaded by the client
|
|
*/
|
|
public static function updateKeyfile( $params ) {
|
|
if (Crypt::mode() == 'client')
|
|
if (isset($params['properties']['key'])) {
|
|
Keymanager::setFileKey($params['path'], $params['properties']['key']);
|
|
} else {
|
|
\OC_Log::write( 'Encryption library', "Client side encryption is enabled but the client doesn't provide a encryption key for the file!", \OC_Log::ERROR );
|
|
error_log("Client side encryption is enabled but the client doesn't provide a encryption key for the file!");
|
|
}
|
|
}
|
|
}
|
|
|
|
?>
|