mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-05 16:14:11 +01:00
94 lines
2.6 KiB
PHP
94 lines
2.6 KiB
PHP
<?php
|
|
/**
|
|
* sysPass
|
|
*
|
|
* @author nuxsmin
|
|
* @link http://syspass.org
|
|
* @copyright 2012-2017, Rubén Domínguez nuxsmin@$syspass.org
|
|
*
|
|
* This file is part of sysPass.
|
|
*
|
|
* sysPass is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* sysPass 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
namespace SP\Core\Crypt;
|
|
|
|
use SP\Core\Session as CoreSession;
|
|
use SP\Core\SessionUtil;
|
|
|
|
/**
|
|
* Class Session
|
|
*
|
|
* @package SP\Core\Crypt
|
|
*/
|
|
class Session
|
|
{
|
|
/**
|
|
* Devolver la clave maestra de la sesión
|
|
*
|
|
* @return string
|
|
* @throws \Defuse\Crypto\Exception\CryptoException
|
|
* @throws \Defuse\Crypto\Exception\EnvironmentIsBrokenException
|
|
* @throws \Defuse\Crypto\Exception\BadFormatException
|
|
*/
|
|
public static function getSessionKey()
|
|
{
|
|
$securedKey = Crypt::unlockSecuredKey(CoreSession::getMPassKey(), self::getKey());
|
|
|
|
return Crypt::decrypt(CoreSession::getMPass(), $securedKey, self::getKey());
|
|
}
|
|
|
|
/**
|
|
* Devolver la clave utilizada para generar la llave segura
|
|
*
|
|
* @return string
|
|
*/
|
|
private static function getKey()
|
|
{
|
|
return session_id() . CoreSession::getSidStartTime();
|
|
}
|
|
|
|
/**
|
|
* Guardar la clave maestra en la sesión
|
|
*
|
|
* @param $data
|
|
* @throws \Defuse\Crypto\Exception\EnvironmentIsBrokenException
|
|
* @throws \Defuse\Crypto\Exception\BadFormatException
|
|
* @throws \Defuse\Crypto\Exception\CryptoException
|
|
*/
|
|
public static function saveSessionKey($data)
|
|
{
|
|
$securedKey = Crypt::makeSecuredKey(self::getKey());
|
|
|
|
CoreSession::setMPassKey($securedKey);
|
|
CoreSession::setMPass(Crypt::encrypt($data, $securedKey, self::getKey()));
|
|
}
|
|
|
|
|
|
/**
|
|
* Regenerar la clave de sesión
|
|
*
|
|
* @throws \Defuse\Crypto\Exception\BadFormatException
|
|
* @throws \Defuse\Crypto\Exception\CryptoException
|
|
* @throws \Defuse\Crypto\Exception\EnvironmentIsBrokenException
|
|
*/
|
|
public static function reKey()
|
|
{
|
|
$sessionMPass = self::getSessionKey();
|
|
|
|
SessionUtil::regenerate();
|
|
|
|
self::saveSessionKey($sessionMPass);
|
|
}
|
|
} |