void ProtocolManager::parsePacket(NetworkMessage& msg)
{
if(g_game.getGameState() == GAMESTATE_SHUTDOWN)
{
getConnection()->close();
return;
}
uint8_t recvbyte = msg.get<char>();
OutputMessage_ptr output = getOutputBuffer();
if(!output)
return;
TRACK_MESSAGE(output);
switch(m_state)
{
case NO_LOGGED_IN:
{
if((time(NULL) - m_startTime) > 30000)
{
//login timeout
getConnection()->close();
addLogLine(LOGTYPE_WARNING, "Login timeout");
return;
}
if(m_loginTries > 3)
{
output->put<char>(MP_MSG_ERROR);
output->putString("Too many login attempts");
getConnection()->send(output);
getConnection()->close();
addLogLine(LOGTYPE_WARNING, "Too many login attempts");
return;
}
if(recvbyte != MP_MSG_LOGIN)
{
output->put<char>(MP_MSG_ERROR);
output->putString("You are not logged in");
getConnection()->send(output);
getConnection()->close();
addLogLine(LOGTYPE_WARNING, "Wrong command while not logged in");
return;
}
break;
}
case LOGGED_IN:
break;
default:
{
getConnection()->close();
addLogLine(LOGTYPE_ERROR, "No valid connection state");
return;
}
}
m_lastCommand = time(NULL);
switch(recvbyte)
{
case MP_MSG_LOGIN:
{
if(m_state == NO_LOGGED_IN)
{
std::string pass = msg.getString(), word = g_config.getString(ConfigManager::MANAGER_PASSWORD);
_encrypt(word, false);
if(pass == word)
{
if(!Manager::getInstance()->loginConnection(this))
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Unknown connection");
getConnection()->send(output);
getConnection()->close();
addLogLine(LOGTYPE_ERROR, "Login failed due to unknown connection");
return;
}
else
{
m_state = LOGGED_IN;
output->put<char>(MP_MSG_USERS);
addLogLine(LOGTYPE_EVENT, "Logged in, sending users");
std::map<uint32_t, std::string> users;
for(AutoList<Player>::iterator it = Player::autoList.begin(); it != Player::autoList.end(); ++it)
{
if(!it->second->isRemoved())
users[it->first] = it->second->getName();
}
output->put<uint16_t>(users.size());
for(std::map<uint32_t, std::string>::iterator it = users.begin(); it != users.end(); ++it)
{
output->put<uint32_t>(it->first);
output->putString(it->second);
}
}
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Wrong password");
m_loginTries++;
addLogLine(LOGTYPE_EVENT, "Login failed due to wrong password (" + pass + ")");
}
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Cannot login right now!");
addLogLine(LOGTYPE_ERROR, "Wrong state at login");
}
break;
}
case MP_MSG_LOGOUT:
{
output->put<char>(MP_MSG_BYE);
output->putString("Bye, bye!");
getConnection()->send(output);
getConnection()->close();
addLogLine(LOGTYPE_EVENT, "Logout");
return;
}
case MP_MSG_KEEP_ALIVE:
break;
case MP_MSG_PING:
output->put<char>(MP_MSG_PONG);
break;
case MP_MSG_LUA:
{
std::string script = msg.getString();
if(!Manager::getInstance()->execute(script))
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Unable to reserve enviroment for Lua script");
addLogLine(LOGTYPE_ERROR, "Unable to reserve enviroment for Lua script");
}
else
{
output->put<char>(MP_MSG_SUCCESS);
addLogLine(LOGTYPE_EVENT, "Executed Lua script");
}
break;
}
case MP_MSG_USER_INFO:
{
uint32_t playerId = msg.get<uint32_t>();
if(Player* player = g_game.getPlayerByID(playerId))
{
output->put<char>(MP_MSG_USER_DATA);
output->put<uint32_t>(playerId);
output->put<uint32_t>(player->getGroupId());
output->put<uint32_t>(player->getVocationId());
output->put<uint32_t>(player->getLevel());
output->put<uint32_t>(player->getMagicLevel());
// TODO?
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Player not found");
}
}
case MP_MSG_CHAT_REQUEST:
{
output->put<char>(MP_MSG_CHAT_LIST);
ChannelList list = g_chat.getPublicChannels();
output->put<uint16_t>(list.size());
for(ChannelList::const_iterator it = list.begin(); it != list.end(); ++it)
{
output->put<uint16_t>((*it)->getId());
output->putString((*it)->getName());
output->put<uint16_t>((*it)->getFlags());
output->put<uint16_t>((*it)->getUsers().size());
}
break;
}
case MP_MSG_CHAT_OPEN:
{
ChatChannel* channel = NULL;
uint16_t channelId = msg.get<uint16_t>();
if((channel = g_chat.getChannelById(channelId)) && g_chat.isPublicChannel(channelId))
{
m_channels |= (uint32_t)channelId;
output->put<char>(MP_MSG_CHAT_USERS);
UsersMap users = channel->getUsers();
output->put<uint16_t>(users.size());
for(UsersMap::const_iterator it = users.begin(); it != users.end(); ++it)
output->put<uint32_t>(it->first);
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Invalid channel");
}
break;
}
case MP_MSG_CHAT_CLOSE:
{
uint16_t channelId = msg.get<uint16_t>();
if(g_chat.getChannelById(channelId) && g_chat.isPublicChannel(channelId))
{
m_channels &= ~(uint32_t)channelId;
output->put<char>(MP_MSG_SUCCESS);
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Invalid channel");
}
break;
}
case MP_MSG_CHAT_TALK:
{
std::string name = msg.getString();
uint16_t channelId = msg.get<uint16_t>();
SpeakClasses type = (SpeakClasses)msg.get<char>();
std::string message = msg.getString();
ChatChannel* channel = NULL;
if((channel = g_chat.getChannelById(channelId)) && g_chat.isPublicChannel(channelId))
{
if(!channel->talk(name, type, message))
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Could not talk to channel");
}
else
output->put<char>(MP_MSG_SUCCESS);
}
else
{
output->put<char>(MP_MSG_FAILURE);
output->putString("Invalid channel");
}
break;
}
default:
{
output->put<char>(MP_MSG_ERROR);
output->putString("Unknown command");
addLogLine(LOGTYPE_WARNING, "Unknown command");
break;
}
}
}
