Files
NGECore2/src/services/LoginService.java
T

385 lines
14 KiB
Java

/*******************************************************************************
* Copyright (c) 2013 <Project SWG>
*
* This File is part of NGECore2.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Using NGEngine to work with NGECore2 is making a combined work based on NGEngine.
* Therefore all terms and conditions of the GNU Lesser General Public License cover the combination.
******************************************************************************/
package services;
import java.nio.ByteOrder;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Map;
import java.util.Properties;
import java.util.Random;
import java.util.concurrent.ScheduledExecutorService;
import main.NGECore;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.session.IoSession;
import engine.clients.Client;
import engine.protocol.soe.Disconnect;
import engine.resources.database.DatabaseConnection;
import engine.resources.service.ILoginProvider;
import engine.resources.service.INetworkDispatch;
import engine.resources.service.INetworkRemoteEvent;
import engine.resources.service.LocalDbLoginProvider;
import engine.resources.service.VBLoginProvider;
import protocol.swg.CharacterCreationDisabled;
import protocol.swg.DeleteCharacterMessage;
import protocol.swg.DeleteCharacterReplyMessage;
import protocol.swg.EnumerateCharacterId;
import protocol.swg.ErrorMessage;
import protocol.swg.LoginClientId;
import protocol.swg.LoginClientToken;
import protocol.swg.LoginClusterStatus;
import protocol.swg.LoginEnumCluster;
import protocol.swg.ServerNowEpochTime;
import protocol.swg.StationIdHasJediSlot;
import resources.common.*;
import resources.datatables.PlayerFlags;
import resources.guild.Guild;
import resources.objects.creature.CreatureObject;
@SuppressWarnings("unused")
public class LoginService implements INetworkDispatch{
private int sessionKeyLength = 0;
private NGECore core;
private DatabaseConnection databaseConnection1;
private DatabaseConnection databaseConnection2;
private Random random;
private ILoginProvider LoginProvider;
public LoginService(NGECore core) {
this.core = core;
this.sessionKeyLength = core.getConfig().getInt("LOGIN.SESSION_KEY_SIZE");
this.databaseConnection1 = core.getDatabase1();
this.databaseConnection2 = core.getDatabase2();
this.random = new Random();
if (databaseConnection2 == null) {
LoginProvider = new LocalDbLoginProvider(databaseConnection1);
} else {
LoginProvider = new VBLoginProvider(databaseConnection1, databaseConnection2);
}
}
public void insertTimedEventBindings(ScheduledExecutorService executor) {
}
public void insertOpcodes(Map<Integer,INetworkRemoteEvent> swgOpcodes, Map<Integer,INetworkRemoteEvent> objControllerOpcodes) {
swgOpcodes.put(Opcodes.LoginClientId, new INetworkRemoteEvent() {
public void handlePacket(IoSession session, IoBuffer data) throws Exception {
if (session == null) {
System.out.println("Login attempted with NULL session!");
return;
}
data = data.order(ByteOrder.LITTLE_ENDIAN);
LoginClientId clientID = new LoginClientId();
data.position(0);
clientID.deserialize(data);
String user = clientID.getAccountName();
String pass = clientID.getPassword();
String version = clientID.getVersion();
int id = LoginProvider.getAccountId(user, pass, session.getRemoteAddress().toString());
System.out.println("LOGIN: " + user + " login attempt " + session.getRemoteAddress().toString() + " returned " + id);
if (id < 0) {
String err = "";
switch (id) {
case -1:
err = "Database error";
break;
case -2:
err = "invalid user or password";
break;
case -3:
err = "user is banned";
break;
}
// No matter what, this will always show that the login server is unavailable at this time. Removing the error message will just keep the connecting message up.
ErrorMessage errMsg = new ErrorMessage("Wrong Password", "The username or password you entered was incorrect.");
session.write(errMsg.serialize());
Disconnect disconnect = new Disconnect((Integer)session.getAttribute("connectionId"), 6);
session.write(disconnect);
// Closing the session for some reason will not show any error messages, even if write messages are queued..
//As result, the infinite "Connection to the login server is now open..." loop., also it randomly denies any logins from that client for some reason
return;
}
if(!version.equals("20111130-15:46")) {
ErrorMessage clientErr = new ErrorMessage("Invalid Client", "The version of your client is invalid.");
session.write(clientErr.serialize());
Disconnect disconnect = new Disconnect((Integer)session.getAttribute("connectionId"), 6);
session.write(disconnect);
return;
}
Client client = new Client(session.getRemoteAddress());
client.setAccountName(user);
client.setPassword(pass);
client.setSessionKey(generateSessionKey());
client.setAccountId(id);
client.setSession(session);
core.addClient(session, client);
if (!core.getActiveConnectionsMap().containsKey(session)) {
Disconnect disconnect = new Disconnect((Integer)session.getAttribute("connectionId"), 6);
session.write(disconnect);
ErrorMessage errMsg = new ErrorMessage("Error Logging In", "Your client could not be added to the connections at this time.");
session.write(errMsg.serialize());
session.close(false);
System.out.println(client.getAccountName() + " was not added to active connections map.");
return;
}
persistSession(client);
LoginEnumCluster servers = getLoginCluster();
LoginClusterStatus serverStatus = getLoginClusterStatus(client);
EnumerateCharacterId characters = getEnumerateCharacterId(id);
LoginClientToken clientToken = new LoginClientToken(client.getSessionKey(), id, user);
CharacterCreationDisabled charCreationDisabled = new CharacterCreationDisabled(0);
StationIdHasJediSlot jediSlot = new StationIdHasJediSlot(false);
ServerNowEpochTime time = new ServerNowEpochTime((int) (System.currentTimeMillis() / 1000));
//System.out.println("ServerNowEpochTime " + (int) (System.currentTimeMillis() / 1000));
//tools.CharonPacketUtils.printAnalysis(time.serialize(), "ServerNowEpochTime");
if (client.getSession().containsAttribute("tradeSession") == true) {
client.getSession().removeAttribute("tradeSession");
}
session.write(time.serialize());
session.write(clientToken.serialize());
session.write(servers.serialize());
session.write(charCreationDisabled.serialize());
session.write(serverStatus.serialize());
session.write(jediSlot.serialize());
session.write(characters.serialize());
System.out.println(user + " successfully logged in.");
}
});
swgOpcodes.put(Opcodes.DeleteCharacterMessage, new INetworkRemoteEvent() {
@Override
public void handlePacket(IoSession session, IoBuffer data) throws Exception {
data = data.order(ByteOrder.LITTLE_ENDIAN);
data.position(0);
DeleteCharacterMessage packet = new DeleteCharacterMessage();
packet.deserialize(data);
Client client = core.getClient(session);
PreparedStatement preparedStatement;
preparedStatement = databaseConnection1.preparedStatement("DELETE FROM characters WHERE \"id\"=? AND \"galaxyId\"=? AND \"accountId\"=?");
preparedStatement.setLong(1, packet.getcharId());
preparedStatement.setInt(2, packet.getgalaxyId());
preparedStatement.setInt(3, (int) client.getAccountId());
boolean resultSet = preparedStatement.execute();
//TODO: send deletecharacter failed
if(!resultSet) {
CreatureObject object = (CreatureObject) core.objectService.getObject(packet.getcharId());
if (object == null)
object = (CreatureObject) core.objectService.getCreatureFromDB(packet.getcharId());
if (object != null) {
if (object.isInQuadtree() && object.getClient() != null) {
core.connectionService.disconnect(object.getClient());
}
if (object.isInQuadtree()) {
core.simulationService.remove(object, object.getPosition().x, object.getPosition().z, true);
if (core.missionService.getBountyListItem(object.getObjectID()) != null) {
core.missionService.removeBounty(object.getObjectID(), true);
}
} else {
if (core.getBountiesODB().contains(object.getObjectID()))
core.getBountiesODB().remove(object.getObjectID());
}
if (object.getGuildId() != 0)
core.guildService.getGuildById(object.getGuildId()).getMembers().remove(object.getObjectID());
Guild guild = core.guildService.getGuildById(((CreatureObject) object).getGuildId());
if(object.getGuildId() != 0 && object.getObjectID() == guild.getLeader()){
core.guildService.handleGuildDisband(object, guild);
}
core.objectService.destroyObject(object);
}
try {
core.getSWGObjectODB().remove(object.getObjectID());
} catch (Exception e) {
DeleteCharacterReplyMessage reply = new DeleteCharacterReplyMessage(1);
session.write(reply.serialize());
preparedStatement.close();
return;
}
DeleteCharacterReplyMessage reply = new DeleteCharacterReplyMessage(0);
session.write(reply.serialize());
}
preparedStatement.close();
}
});
}
public void shutdown() {
}
/**
* Saves session data to DB so Zone Server can link sessions to accounts.
* @param client Client that needs a session save.
*/
private void persistSession(Client client) throws SQLException {
PreparedStatement ps = databaseConnection1.preparedStatement("INSERT INTO sessions (\"key\", \"accountId\") VALUES (?, ?)");
ps.setBytes(1, client.getSessionKey());
ps.setLong(2, client.getAccountId());
ps.executeUpdate();
ps.close();
}
/**
* Generates random Session Key.
* @return random Session Key.
*/
private byte [] generateSessionKey() {
byte [] bytes = new byte[sessionKeyLength];
random.nextBytes(bytes);
return bytes;
}
/**
* Generates EnumerateCharacterId packet.
* @param id Account ID of client.
* @return EnumerateCharacterId packet.
*/
private EnumerateCharacterId getEnumerateCharacterId(int id) {
ResultSet resultSet;
EnumerateCharacterId enumerateCharacterId = new EnumerateCharacterId();
PreparedStatement preparedStatement;
try {
preparedStatement = databaseConnection1.preparedStatement("SELECT * FROM characters WHERE \"accountId\"=" + id + "");
resultSet = preparedStatement.executeQuery();
while (resultSet.next() && !resultSet.isClosed()) {
String characterName = resultSet.getString("firstName").replaceAll("\\s",""); ;
String lastName = resultSet.getString("lastName").replaceAll("\\s","");
if (lastName != null && lastName.length() > 0) characterName += " " + lastName;
enumerateCharacterId.addCharacter(
characterName,
resultSet.getInt("appearance"),
resultSet.getLong("id"),
resultSet.getInt("galaxyId"),
resultSet.getInt("statusId"));
}
resultSet.close();
preparedStatement.close();
} catch (SQLException e) {
e.printStackTrace();
}
return enumerateCharacterId;
}
/**
* Generates LoginEnumCluster packet.
* @return LoginEnumCluster packet.
*/
public LoginEnumCluster getLoginCluster() {
LoginEnumCluster servers = new LoginEnumCluster(9);
PreparedStatement preparedStatement;
try {
preparedStatement = databaseConnection1.preparedStatement("SELECT * FROM galaxies");
ResultSet resultSet = preparedStatement.executeQuery();
while (resultSet.next() && !resultSet.isClosed())
servers.addServer(resultSet.getInt("id"), resultSet.getString("name"));
} catch (SQLException e) {
e.printStackTrace();
}
return servers;
}
/**
* Generates LoginClusterStatus packet.
* @return LoginClusterStatus packet.
*/
public LoginClusterStatus getLoginClusterStatus(Client client) {
LoginClusterStatus clusterStatus = new LoginClusterStatus();
ResultSet resultSet;
try {
PreparedStatement preparedStatement = databaseConnection1.preparedStatement("SELECT * FROM \"connectionServers\"");
resultSet = preparedStatement.executeQuery();
while (resultSet.next() && !resultSet.isClosed())
clusterStatus.addServer(
resultSet.getInt("id"),
resultSet.getString("address"),
resultSet.getInt("port"),
resultSet.getInt("pingPort"),
100,
resultSet.getInt("statusId"),
1,
core.getActiveZoneClients(),
client);
} catch (SQLException e) {
e.printStackTrace();
}
return clusterStatus;
}
}