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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2013 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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/>.
*/
#include "net/tmwa/loginhandler.h"
#include "client.h"
#include "configuration.h"
#include "logger.h"
#include "net/tmwa/network.h"
#include "net/tmwa/protocol.h"
#include "utils/gettext.h"
#include "utils/paths.h"
#include "debug.h"
extern Net::LoginHandler *loginHandler;
namespace TmwAthena
{
extern ServerInfo charServer;
LoginHandler::LoginHandler() :
MessageHandler(),
Ea::LoginHandler()
{
static const uint16_t _messages[] =
{
SMSG_UPDATE_HOST,
SMSG_UPDATE_HOST2,
SMSG_LOGIN_DATA,
SMSG_LOGIN_ERROR,
SMSG_CHAR_PASSWORD_RESPONSE,
SMSG_SERVER_VERSION_RESPONSE,
0
};
handledMessages = _messages;
loginHandler = this;
}
LoginHandler::~LoginHandler()
{
}
void LoginHandler::handleMessage(Net::MessageIn &msg)
{
BLOCK_START("LoginHandler::handleMessage")
switch (msg.getId())
{
case SMSG_CHAR_PASSWORD_RESPONSE:
procecessCharPasswordResponse(msg);
break;
case SMSG_UPDATE_HOST:
processUpdateHost(msg);
break;
case SMSG_UPDATE_HOST2:
processUpdateHost2(msg);
break;
case SMSG_LOGIN_DATA:
processLoginData(msg);
break;
case SMSG_LOGIN_ERROR:
processLoginError(msg);
break;
case SMSG_SERVER_VERSION_RESPONSE:
processServerVersion(msg);
break;
default:
break;
}
BLOCK_END("LoginHandler::handleMessage")
}
void LoginHandler::connect()
{
if (!mNetwork)
return;
mNetwork->connect(mServer);
MessageOut outMsg(CMSG_SERVER_VERSION_REQUEST);
}
bool LoginHandler::isConnected() const
{
if (!mNetwork)
return false;
return mVersionResponse && mNetwork->isConnected();
}
void LoginHandler::disconnect()
{
if (mNetwork && mNetwork->getServer() == mServer)
mNetwork->disconnect();
}
void LoginHandler::changePassword(const std::string &username A_UNUSED,
const std::string &oldPassword,
const std::string &newPassword) const
{
MessageOut outMsg(CMSG_CHAR_PASSWORD_CHANGE);
outMsg.writeStringNoLog(oldPassword, 24);
outMsg.writeStringNoLog(newPassword, 24);
}
void LoginHandler::sendLoginRegister(const std::string &username,
const std::string &password,
const std::string &email) const
{
if (email.empty())
{
MessageOut outMsg(CMSG_LOGIN_REGISTER);
outMsg.writeInt32(0); // client version
outMsg.writeString(username, 24);
outMsg.writeStringNoLog(password, 24);
/*
* eAthena calls the last byte "client version 2", but it isn't used at
* at all. We're retasking it, as a bit mask:
* 0 - can handle the 0x63 "update host" packet
* 1 - defaults to the first char-server (instead of the last)
*/
outMsg.writeInt8(0x03);
}
else
{
MessageOut outMsg(CMSG_LOGIN_REGISTER2);
outMsg.writeInt32(0); // client version
outMsg.writeString(username, 24);
outMsg.writeStringNoLog(password, 24);
/*
* eAthena calls the last byte "client version 2", but it isn't used at
* at all. We're retasking it, as a bit mask:
* 0 - can handle the 0x63 "update host" packet
* 1 - defaults to the first char-server (instead of the last)
*/
outMsg.writeInt8(0x03);
outMsg.writeString(email, 24);
}
}
ServerInfo *LoginHandler::getCharServer() const
{
return &charServer;
}
void LoginHandler::requestUpdateHosts() const
{
MessageOut outMsg(CMSG_SEND_CLIENT_INFO);
outMsg.writeInt8(CLIENT_PROTOCOL_VERSION);
outMsg.writeInt8(0); // unused
}
void LoginHandler::processServerVersion(Net::MessageIn &msg)
{
const uint8_t b1 = msg.readInt8(); // -1
const uint8_t b2 = msg.readInt8(); // E
const uint8_t b3 = msg.readInt8(); // V
const uint8_t b4 = msg.readInt8(); // L
if (b1 == 255 && b2 == 'E' && b3 == 'V' && b4 == 'L')
{
const unsigned int options = msg.readInt8();
mRegistrationEnabled = options;
msg.skip(2); // 0 unused
serverVersion = msg.readInt8();
if (serverVersion >= 5)
requestUpdateHosts();
}
else
{
const unsigned int options = msg.readInt32();
mRegistrationEnabled = options;
serverVersion = 0;
}
logger->log("Server version: %d", serverVersion);
if (serverVersion < 5)
{
if (Client::getState() != STATE_LOGIN)
Client::setState(STATE_LOGIN);
}
// Leave this last
mVersionResponse = true;
}
void LoginHandler::processUpdateHost2(Net::MessageIn &msg) const
{
const int len = msg.readInt16() - 4;
const std::string updateHost = msg.readString(len);
splitToStringVector(loginData.updateHosts, updateHost, '|');
FOR_EACH (StringVectIter, it, loginData.updateHosts)
{
if (!checkPath(*it))
{
logger->log1("Warning: incorrect update server name");
loginData.updateHosts.clear();
break;
}
}
logger->log("Received update hosts \"%s\" from login server.",
updateHost.c_str());
if (Client::getState() == STATE_PRE_LOGIN)
Client::setState(STATE_LOGIN);
}
int LoginHandler::supportedOptionalActions() const
{
return serverVersion >= 7 ? SetEmailOnRegister | SetGenderOnRegister
: SetGenderOnRegister;
}
} // namespace TmwAthena
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