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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) 2011-2020 The ManaPlus Developers
* Copyright (C) 2020-2023 The ManaVerse 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/loginrecv.h"
#include "client.h"
#include "configuration.h"
#include "logger.h"
#include "being/being.h"
#include "net/logindata.h"
#include "net/loginhandler.h"
#include "net/messagein.h"
#include "net/ea/loginrecv.h"
#include "net/tmwa/updateprotocol.h"
#include "utils/gettext.h"
#include "debug.h"
extern int packetVersion;
extern int itemIdLen;
namespace TmwAthena
{
extern ServerInfo charServer;
enum ServerFlags
{
FLAG_REGISTRATION = 1
};
void LoginRecv::processServerVersion(Net::MessageIn &msg)
{
packetVersion = 0;
itemIdLen = 2;
const uint8_t b1 = msg.readUInt8("b1"); // -1
const uint8_t b2 = msg.readUInt8("b2");
const uint8_t b3 = msg.readUInt8("b3");
msg.readUInt8("b4");
if (b1 == 255)
{ // old TMWA
const unsigned int options = msg.readInt32("options");
Ea::LoginRecv::mRegistrationEnabled =
((options & FLAG_REGISTRATION) != 0U);
serverVersion = 0;
tmwServerVersion = 0;
}
else if (b1 >= 0x0d)
{ // new TMWA
const unsigned int options = msg.readInt32("options");
Ea::LoginRecv::mRegistrationEnabled =
((options & FLAG_REGISTRATION) != 0U);
serverVersion = 0;
tmwServerVersion = (b1 << 16) | (b2 << 8) | b3;
}
else
{ // eAthena
const unsigned int options = msg.readInt32("options");
Ea::LoginRecv::mRegistrationEnabled =
((options & FLAG_REGISTRATION) != 0U);
serverVersion = 0;
tmwServerVersion = 0;
}
if (tmwServerVersion > 0)
logger->log("Tmw server version: x%06x", tmwServerVersion);
else
logger->log("Server without version");
updateProtocol();
if (client->getState() != State::LOGIN)
client->setState(State::LOGIN);
// Leave this last
Ea::LoginRecv::mVersionResponse = true;
}
void LoginRecv::processCharPasswordResponse(Net::MessageIn &msg)
{
// 0: acc not found, 1: success, 2: password mismatch, 3: pass too short
const uint8_t errMsg = msg.readUInt8("result code");
// Successful pass change
if (errMsg == 1)
{
client->setState(State::CHANGEPASSWORD_SUCCESS);
}
// pass change failed
else
{
switch (errMsg)
{
case 0:
errorMessage =
// TRANSLATORS: error message
_("Account was not found. Please re-login.");
break;
case 2:
// TRANSLATORS: error message
errorMessage = _("Old password incorrect.");
break;
case 3:
// TRANSLATORS: error message
errorMessage = _("New password too short.");
break;
default:
// TRANSLATORS: error message
errorMessage = _("Unknown error.");
break;
}
client->setState(State::ACCOUNTCHANGE_ERROR);
}
}
void LoginRecv::processLoginData(Net::MessageIn &msg)
{
msg.readInt16("len");
loginHandler->clearWorlds();
const int worldCount = (msg.getLength() - 47) / 32;
Ea::LoginRecv::mToken.session_ID1 = msg.readInt32("session id1");
Ea::LoginRecv::mToken.account_ID = msg.readBeingId("accound id");
Ea::LoginRecv::mToken.session_ID2 = msg.readInt32("session id2");
msg.readInt32("old ip");
loginData.lastLogin = msg.readString(24, "last login");
msg.readInt16("unused");
// reserve bits for future usage
Ea::LoginRecv::mToken.sex = Being::intToGender(CAST_U8(
msg.readUInt8("gender") & 3U));
for (int i = 0; i < worldCount; i++)
{
WorldInfo *const world = new WorldInfo;
world->address = msg.readInt32("ip address");
world->port = msg.readInt16("port");
world->name = msg.readString(20, "name");
world->online_users = msg.readInt16("online number");
config.setValue("updatehost", Ea::LoginRecv::mUpdateHost);
world->updateHost = Ea::LoginRecv::mUpdateHost;
msg.readInt16("maintenance");
msg.readInt16("new");
logger->log("Network: Server: %s (%s:%d)", world->name.c_str(),
ipToString(world->address), world->port);
Ea::LoginRecv::mWorlds.push_back(world);
}
client->setState(State::WORLD_SELECT);
}
} // namespace TmwAthena
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