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/*
* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PACKETCRYPT_H
#define _PACKETCRYPT_H
#include "Cryptography/ARC4.h"
class BigNumber;
class TC_COMMON_API PacketCrypt
{
public:
PacketCrypt(uint32 rc4InitSize);
virtual ~PacketCrypt() { }
virtual void Init(BigNumber* K) = 0;
void DecryptRecv(uint8* data, size_t length);
void EncryptSend(uint8* data, size_t length);
bool IsInitialized() const { return _initialized; }
protected:
ARC4 _clientDecrypt;
ARC4 _serverEncrypt;
bool _initialized;
};
#endif // _PACKETCRYPT_H
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