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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright 2012 Miranda NG project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
This program 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 2
of the License, or (at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <m_db_int.h>
#include "..\Db3x_mmap\dbintf.h"
struct CDdxMmapSA : public CDdxMmap
{
CDdxMmapSA(const TCHAR* tszFileName);
int CheckPassword(WORD checkWord, TCHAR *szDBName);
int CheckDbHeaders(void);
void ChangePwd();
void EncryptDB();
void DecryptDB();
void RecryptDB();
int Load(bool bSkipInit);
bool m_bEncoding, bEncProcess;
protected:
virtual void EncodeCopyMemory(void *dst, void *src, size_t size);
virtual void DecodeCopyMemory(void *dst, void *src, size_t size);
virtual void EncodeDBWrite(DWORD ofs, void *src, int size);
virtual void DecodeDBWrite(DWORD ofs, void *src, int size);
protected:
int CheckProto(HANDLE hContact, const char *proto);
void EncoderInit();
void EncodeContactEvents(HANDLE hContact);
void EncodeEvent(HANDLE hEvent);
void DecodeEvent(HANDLE hEvent);
void DecodeContactEvents(HANDLE hContact);
void DecodeContactSettings(HANDLE hContact);
void EncodeContactSettings(HANDLE hContact);
void WritePlainHeader();
void WriteCryptHeader();
void EncodeAll();
void DecodeAll();
public:
char encryptKey[255];
size_t encryptKeyLength;
};
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