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/*
* Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* 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 __AUTHSESSION_H__
#define __AUTHSESSION_H__
#include "Common.h"
#include "ByteBuffer.h"
#include "Socket.h"
#include "BigNumber.h"
#include <memory>
#include <boost/asio/ip/tcp.hpp>
using boost::asio::ip::tcp;
struct AuthHandler;
class AuthSession : public Socket<AuthSession, ByteBuffer>
{
typedef Socket<AuthSession, ByteBuffer> AuthSocket;
public:
static std::unordered_map<uint8, AuthHandler> InitHandlers();
AuthSession(tcp::socket&& socket) : Socket(std::move(socket), 1)
{
N.SetHexStr("894B645E89E1535BBDAD5B8B290650530801B18EBFBF5E8FAB3C82872A3E9BB7");
g.SetDword(7);
}
void Start() override
{
AsyncReadHeader();
}
void AsyncWrite(ByteBuffer& packet);
protected:
void ReadHeaderHandler(boost::system::error_code error, size_t transferedBytes) override;
void ReadDataHandler(boost::system::error_code error, size_t transferedBytes) override;
private:
bool HandleLogonChallenge();
bool HandleLogonProof();
bool HandleReconnectChallenge();
bool HandleReconnectProof();
bool HandleRealmList();
//data transfer handle for patch
bool HandleXferResume();
bool HandleXferCancel();
bool HandleXferAccept();
void SetVSFields(const std::string& rI);
BigNumber N, s, g, v;
BigNumber b, B;
BigNumber K;
BigNumber _reconnectProof;
bool _isAuthenticated;
std::string _tokenKey;
std::string _login;
std::string _localizationName;
std::string _os;
uint16 _build;
uint8 _expversion;
AccountTypes _accountSecurityLevel;
};
#pragma pack(push, 1)
struct AuthHandler
{
uint32 status;
size_t packetSize;
bool (AuthSession::*handler)();
};
#pragma pack(pop)
#endif
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