159 lines
4.3 KiB
C++
159 lines
4.3 KiB
C++
/*
|
|
* This file is a part of Winix
|
|
* and is distributed under the 2-Clause BSD licence.
|
|
* Author: Tomasz Sowa <t.sowa@ttmath.org>
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2008-2019, Tomasz Sowa
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef headerfile_winix_core_sessionmanager
|
|
#define headerfile_winix_core_sessionmanager
|
|
|
|
#include <set>
|
|
#include <ctime>
|
|
|
|
#include "sessioncontainer.h"
|
|
#include "ipbancontainer.h"
|
|
#include "config.h"
|
|
#include "request.h"
|
|
#include "lastcontainer.h"
|
|
#include "system.h"
|
|
#include "synchro.h"
|
|
#include "basethread.h"
|
|
#include "sessionidmanager.h"
|
|
|
|
|
|
|
|
namespace Winix
|
|
{
|
|
|
|
|
|
|
|
class SessionManager : public BaseThread
|
|
{
|
|
public:
|
|
|
|
SessionManager();
|
|
|
|
void SetCur(Cur * pcur);
|
|
void SetSystem(System * psystem);
|
|
void SetLastContainer(LastContainer * plast_container);
|
|
|
|
void set_dependency(WinixModelDeprecated * winix_model);
|
|
|
|
// can return a null pointer
|
|
Session * FindSession(long id);
|
|
|
|
Session * PrepareSession();
|
|
|
|
// some functions require a session (need_session flag) so if there was
|
|
// a temporary session and a function requires a session then we create a new session
|
|
Session * CheckIfFunctionRequireSession();
|
|
|
|
void DeleteSessions(); // deleting all sessions
|
|
bool ChangeSessionId(long old_id);
|
|
|
|
void IncrementBanLevel(IPBan * ip_ban);
|
|
|
|
void InitTmpSession();
|
|
void InitBanList();
|
|
void InitCookieEncoding();
|
|
|
|
void UninitTmpSession();
|
|
|
|
Session * GetTmpSession();
|
|
Session * GetCurSession();
|
|
|
|
void LoadSessions();
|
|
void SaveSessions();
|
|
|
|
SessionContainer::Iterator SessionBegin();
|
|
SessionContainer::Iterator SessionEnd();
|
|
|
|
size_t Size();
|
|
size_t MarkAllSessionsToRemove(long user_id);
|
|
|
|
IPBan & AddIPToBanList(int ip);
|
|
IPBan & AddIPToBanList(int ip, time_t last_used);
|
|
size_t BanListSize();
|
|
IPBan & GetIPBan(size_t index);
|
|
void RemoveIPBan(int ip);
|
|
void ClearIPBanList();
|
|
|
|
|
|
bool EncodeSessionId(long id, unsigned int index, std::wstring & str);
|
|
|
|
|
|
private:
|
|
|
|
Cur * cur;
|
|
System * system;
|
|
LastContainer * last_container;
|
|
|
|
Session * session;
|
|
SessionContainer session_tab;
|
|
IPBanContainer ban_tab;
|
|
IPBan * current_ip_ban;
|
|
Session temporary_session;
|
|
SessionIdManager session_id_manager;
|
|
|
|
bool IsSession(long s);
|
|
long CreateSessionId();
|
|
void CreateSession();
|
|
bool IsSessionCorrect(long id, bool has_index, unsigned int index, const SessionContainer::Iterator & s, unsigned int & difference);
|
|
bool SetSessionFromCookie(long id, bool has_index, unsigned int index);
|
|
bool SetSessionFromCookie(const std::wstring & cookie);
|
|
void SetTemporarySession();
|
|
unsigned int CalculateIndexDifference(Session & ses, unsigned int index);
|
|
void SetSessionPutLogInfo(Session & ses, bool has_index, unsigned int difference);
|
|
bool IsIPBanned();
|
|
void SetFirstExpirationTime(IPBan * ip_ban);
|
|
void BrokenCookieCheckBan();
|
|
void IncorrectSessionCheckBan();
|
|
void NoSessionCookieWasSent();
|
|
|
|
|
|
/*
|
|
* second thread
|
|
*/
|
|
int deleted;
|
|
virtual void Work();
|
|
void CheckSession(SessionContainer::Iterator & i);
|
|
bool IsSessionOutdated(const Session & s) const;
|
|
void DeleteSession(Session * del_session);
|
|
void CheckWheterIPListIsSorted();
|
|
|
|
};
|
|
|
|
|
|
} // namespace Winix
|
|
|
|
|
|
#endif
|