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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) 2011-2014 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 "logger.h"
#include "net/serverfeatures.h"
#include "net/tmwa/messageout.h"
#include "net/tmwa/network.h"
#include "net/tmwa/protocol.h"
#include "utils/paths.h"
#include "debug.h"
extern Net::LoginHandler *loginHandler;
namespace TmwAthena
{
extern ServerInfo charServer;
enum ServerFlags
{
FLAG_REGISTRATION = 1
};
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:
processCharPasswordResponse(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);
if (serverFeatures->haveServerVersion())
createOutPacket(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 &restrict username
A_UNUSED,
const std::string &restrict oldPassword,
const std::string &restrict newPassword)
const
{
createOutPacket(CMSG_CHAR_PASSWORD_CHANGE);
outMsg.writeStringNoLog(oldPassword, 24, "old password");
outMsg.writeStringNoLog(newPassword, 24, "new password");
}
void LoginHandler::sendLoginRegister(const std::string &restrict username,
const std::string &restrict password,
const std::string &restrict email) const
{
if (email.empty())
{
createOutPacket(CMSG_LOGIN_REGISTER);
outMsg.writeInt32(0, "client version");
outMsg.writeString(username, 24, "login");
outMsg.writeStringNoLog(password, 24, "password");
/*
* 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, "flags");
}
else
{
createOutPacket(CMSG_LOGIN_REGISTER2);
outMsg.writeInt32(0, "client version");
outMsg.writeString(username, 24, "login");
outMsg.writeStringNoLog(password, 24, "password");
/*
* 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, "flags");
outMsg.writeString(email, 24, "email");
}
}
ServerInfo *LoginHandler::getCharServer() const
{
return &charServer;
}
void LoginHandler::requestUpdateHosts()
{
createOutPacket(CMSG_SEND_CLIENT_INFO);
outMsg.writeInt8(CLIENT_PROTOCOL_VERSION, "protocol version");
outMsg.writeInt8(0, "unused");
}
void LoginHandler::processServerVersion(Net::MessageIn &msg)
{
const uint8_t b1 = msg.readUInt8("b1"); // -1
const uint8_t b2 = msg.readUInt8("b2"); // E
const uint8_t b3 = msg.readUInt8("b3"); // V
const uint8_t b4 = msg.readUInt8("b4"); // L
if (b1 == 255 && b2 == 'E' && b3 == 'V' && b4 == 'L')
{
const unsigned int options = msg.readUInt8("options");
mRegistrationEnabled = options & FLAG_REGISTRATION;
msg.readInt16("unused");
serverVersion = msg.readUInt8("server version");
tmwServerVersion = 0;
if (serverVersion >= 5)
requestUpdateHosts();
}
else if (b1 == 255)
{ // old TMWA
const unsigned int options = msg.readInt32("options");
mRegistrationEnabled = options & FLAG_REGISTRATION;
serverVersion = 0;
tmwServerVersion = 0;
}
else if (b1 >= 0x0d)
{ // new TMWA
const unsigned int options = msg.readInt32("options");
mRegistrationEnabled = options & FLAG_REGISTRATION;
serverVersion = 0;
tmwServerVersion = (b1 << 16) | (b2 << 8) | b3;
}
else
{ // eAthena
const unsigned int options = msg.readInt32("options");
mRegistrationEnabled = options & FLAG_REGISTRATION;
serverVersion = 0;
tmwServerVersion = 0;
}
if (serverVersion > 0)
logger->log("Evol server version: %d", serverVersion);
else if (tmwServerVersion > 0)
logger->log("Tmw server version: x%06x", tmwServerVersion);
else
logger->log("Server witout version");
if (serverVersion < 5)
{
if (client->getState() != STATE_LOGIN)
client->setState(STATE_LOGIN);
}
// Leave this last
mVersionResponse = true;
}
int LoginHandler::supportedOptionalActions() const
{
return serverFeatures->haveEmailOnRegister()
? Net::RegistrationOptions::SetEmailOnRegister
| Net::RegistrationOptions::SetGenderOnRegister
: Net::RegistrationOptions::SetGenderOnRegister;
}
void LoginHandler::sendVersion() const
{
}
} // namespace TmwAthena
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