/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2012 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 "configuration.h" #include "net/messagein.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() { 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) { 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; } } void LoginHandler::connect() { if (!mNetwork) return; mNetwork->connect(mServer); MessageOut outMsg(CMSG_SERVER_VERSION_REQUEST); } bool LoginHandler::isConnected() { 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) { 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) { MessageOut outMsg(0x0064); 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); } ServerInfo *LoginHandler::getCharServer() { return &charServer; } void LoginHandler::requestUpdateHosts() { MessageOut outMsg(CMSG_SEND_CLIENT_INFO); outMsg.writeInt8(CLIENT_PROTOCOL_VERSION); outMsg.writeInt8(0); // unused } void LoginHandler::processServerVersion(Net::MessageIn &msg) { char b1 = msg.readInt8(); // -1 char b2 = msg.readInt8(); // E char b3 = msg.readInt8(); // V char b4 = msg.readInt8(); // L if (b1 == -1 && b2 == 'E' && b3 == 'V' && b4 == 'L') { unsigned int options = msg.readInt8(); mRegistrationEnabled = options; msg.skip(2); // 0 unused serverVersion = msg.readInt8(); if (serverVersion >= 5) requestUpdateHosts(); } else { 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) { int len; len = msg.readInt16() - 4; std::string updateHost = msg.readString(len); splitToStringVector(loginData.updateHosts, updateHost, '|'); for (StringVectIter it = loginData.updateHosts.begin(), it_end = loginData.updateHosts.end(); it != it_end; ++ it) { 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); } } // namespace TmwAthena