package handling.login.handler; import client.MapleCharacter; import client.MapleCharacterUtil; import client.MapleClient; import client.SkillEntry; import client.SkillFactory; import client.inventory.Equip; import client.inventory.Item; import client.inventory.MapleInventory; import client.inventory.MapleInventoryType; import constants.GameConstants; import constants.ServerConstants; import handling.channel.ChannelServer; import handling.login.LoginInformationProvider; import handling.login.LoginInformationProvider.JobType; import handling.login.LoginServer; import handling.login.LoginWorker; import handling.world.World; import java.util.ArrayList; import java.util.Calendar; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import java.util.Map.Entry; import server.MapleItemInformationProvider; import server.quest.MapleQuest; import tools.data.LittleEndianAccessor; import tools.packet.CField; import tools.packet.LoginPacket; import tools.packet.PacketHelper; public class CharLoginHandler { private static final boolean loginFailCount(MapleClient c) { c.loginAttempt = ((short) (c.loginAttempt + 1)); if (c.loginAttempt > 5) { return true; } return false; } public static final void login(final LittleEndianAccessor slea, final MapleClient c) { String pwd = slea.readMapleAsciiString(); String login = slea.readMapleAsciiString().replace("NP12:auth06:5:0:",""); final boolean ipBan = c.hasBannedIP(); final boolean macBan = c.hasBannedMac(); int loginok = c.login(login, pwd, ipBan || macBan); final Calendar tempbannedTill = c.getTempBanCalendar(); if (loginok == 0 && (ipBan || macBan) && !c.isGm()) { loginok = 3; if (macBan) { // this is only an ipban o.O" - maybe we should refactor this a bit so it's more readable MapleCharacter.ban(c.getSession().getRemoteAddress().toString().split(":")[0], "Enforcing account ban, account " + login, false, 4, false); } } if (loginok != 0) { if (!loginFailCount(c)) { c.clearInformation(); c.getSession().write(LoginPacket.getLoginFailed(loginok)); } else { c.getSession().close(); } } else if (tempbannedTill.getTimeInMillis() != 0) { if (!loginFailCount(c)) { c.clearInformation(); c.getSession().write(LoginPacket.getTempBan(PacketHelper.getTime(tempbannedTill.getTimeInMillis()), c.getBanReason())); } else { c.getSession().close(); } } else { c.loginAttempt = 0; LoginWorker.registerClient(c); } } public static void ServerListRequest(MapleClient c) { c.getSession().write(LoginPacket.getServerList(0, LoginServer.getLoad())); c.getSession().write(LoginPacket.getEndOfServerList()); } public static final void ServerStatusRequest(MapleClient c) { int numPlayer = LoginServer.getUsersOn(); int userLimit = LoginServer.getUserLimit(); if (numPlayer >= userLimit) { c.getSession().write(LoginPacket.getServerStatus(2)); } else if (numPlayer * 2 >= userLimit) { c.getSession().write(LoginPacket.getServerStatus(1)); } else { c.getSession().write(LoginPacket.getServerStatus(0)); } } public static final void CharlistRequest(LittleEndianAccessor slea, MapleClient c) { if (!c.isLoggedIn()) { c.getSession().close(true); return; } if (GameConstants.GMS) { slea.readByte(); } int server = slea.readByte(); int channel = slea.readByte() + 1; if ((!World.isChannelAvailable(channel)) || (server != 0)) { c.getSession().write(LoginPacket.getLoginFailed(10)); return; } List chars = c.loadCharacters(server); if ((chars != null) && (ChannelServer.getInstance(channel) != null)) { c.setWorld(server); c.setChannel(channel); c.getSession().write(LoginPacket.getCharList(c.getSecondPassword(), chars, c.getCharacterSlots())); } else { c.getSession().close(true); } } public static final void updateCCards(LittleEndianAccessor slea, MapleClient c) { if ((slea.available() != 36) || (!c.isLoggedIn())) { c.getSession().close(true); return; } Map<Integer, Integer> cids = new LinkedHashMap(); for (int i = 1; i <= 9; i++) { int charId = slea.readInt(); if (((!c.login_Auth(charId)) && (charId != 0)) || (ChannelServer.getInstance(c.getChannel()) == null) || (c.getWorld() != 0)) { c.getSession().close(true); return; } cids.put(Integer.valueOf(i), Integer.valueOf(charId)); } c.updateCharacterCards(cids); } public static final void CheckCharName(String name, MapleClient c) { c.getSession().write(LoginPacket.charNameResponse(name, (!MapleCharacterUtil.canCreateChar(name, c.isGm())) || ((LoginInformationProvider.getInstance().isForbiddenName(name)) && (!c.isGm())))); } public static void CreateChar(LittleEndianAccessor slea, MapleClient c) { String name = slea.readMapleAsciiString(); slea.skip(4); final JobType jobType = JobType.getByType(slea.readInt()); // BIGBANG: 0 = Resistance, 1 = Adventurer, 2 = Cygnus, 3 = Aran, 4 = Evan, 5 = Mercedes final short subCategory = slea.readShort(); //whether dual blade = 1 or adventurer = 0 final byte gender = slea.readByte(); byte skinColor = slea.readByte(); // 01 int hairColor = 0; slea.skip(1); boolean mercedes = (jobType == JobType.Mercedes); boolean demon = (jobType == JobType.Demon); boolean adventurer = (jobType == JobType.Adventurer); int face = slea.readInt(); int hair = slea.readInt(); final int demonMark = demon ? slea.readInt() : 0; int top = slea.readInt(); int bottom = (mercedes || demon || adventurer) ? 0 : slea.readInt(); int shoes = slea.readInt(); int weapon = slea.readInt(); int shield = demon ? slea.readInt() : (mercedes ? 1352000 : 0); MapleCharacter newchar = MapleCharacter.getDefault(c); newchar.setWorld((byte) c.getWorld()); newchar.setFace(face); newchar.setHair(hair + hairColor); newchar.setGender(gender); newchar.setName(name); newchar.setSkinColor(skinColor); newchar.setDemonMarking(demonMark); newchar.setSubcategory(subCategory); MapleInventory equip = newchar.getInventory(MapleInventoryType.EQUIPPED); Item eq_top = MapleItemInformationProvider.getInstance().getEquipById(top); eq_top.setPosition((byte) -5); equip.addFromDB(eq_top); Item eq_bottom = MapleItemInformationProvider.getInstance().getEquipById(bottom); eq_bottom.setPosition((byte) -6); Item eq_shoes = MapleItemInformationProvider.getInstance().getEquipById(shoes); eq_shoes.setPosition((byte) -7); equip.addFromDB(eq_shoes); Item eq_weapon = MapleItemInformationProvider.getInstance().getEquipById(weapon); eq_weapon.setPosition((byte) -11); equip.addFromDB(eq_weapon); if (MapleCharacterUtil.canCreateChar(name, false) && !LoginInformationProvider.getInstance().isForbiddenName(name)) { MapleCharacter.saveNewCharToDB(newchar, (short) 0); c.getSession().write(LoginPacket.addNewCharEntry(newchar, true)); c.createdChar(newchar.getId()); } else { c.getSession().write(LoginPacket.addNewCharEntry(newchar, false)); } newchar = null; } public static final void DeleteChar(LittleEndianAccessor slea, MapleClient c) { String Secondpw_Client = GameConstants.GMS ? slea.readMapleAsciiString() : null; if (Secondpw_Client == null) { if (slea.readByte() > 0) { Secondpw_Client = slea.readMapleAsciiString(); } slea.readMapleAsciiString(); } int Character_ID = slea.readInt(); if ((!c.login_Auth(Character_ID)) || (!c.isLoggedIn()) || (loginFailCount(c))) { c.getSession().close(true); return; } byte state = 0; if (c.getSecondPassword() != null) { if (Secondpw_Client == null) { c.getSession().close(true); return; } if (!c.CheckSecondPassword(Secondpw_Client)) { state = 20; } } if (state == 0) { state = (byte) c.deleteCharacter(Character_ID); } c.getSession().write(LoginPacket.deleteCharResponse(Character_ID, state)); } public static final void Character_WithoutSecondPassword(LittleEndianAccessor slea, MapleClient c, boolean haspic, boolean view) { slea.readByte(); slea.readByte(); int charId = slea.readInt(); if (view) { c.setChannel(1); c.setWorld(slea.readInt()); } String currentpw = c.getSecondPassword(); if ((!c.isLoggedIn()) || (loginFailCount(c)) || ((currentpw != null) && ((!currentpw.equals("")) || (haspic))) || (!c.login_Auth(charId)) || (ChannelServer.getInstance(c.getChannel()) == null) || (c.getWorld() != 0)) { c.getSession().close(true); return; } slea.readMapleAsciiString(); c.updateMacs(slea.readMapleAsciiString()); if (slea.available() != 0L) { String setpassword = slea.readMapleAsciiString(); if ((setpassword.length() >= 6) && (setpassword.length() <= 16)) { c.setSecondPassword(setpassword); c.updateSecondPassword(); } else { c.getSession().write(LoginPacket.secondPwError((byte) 20)); return; } } else if ((GameConstants.GMS) && (haspic)) { return; } if (c.getIdleTask() != null) { c.getIdleTask().cancel(true); } String s = c.getSessionIPAddress(); LoginServer.putLoginAuth(charId, s.substring(s.indexOf('/') + 1, s.length()), c.getTempIP()); c.updateLoginState(MapleClient.LOGIN_SERVER_TRANSITION, s); c.getSession().write(CField.getServerIP(c, Integer.parseInt(ChannelServer.getInstance(c.getChannel()).getIP().split(":")[1]), charId)); } public static final void Character_WithSecondPassword(LittleEndianAccessor slea, MapleClient c, boolean view) { String password = slea.readMapleAsciiString(); int charId = slea.readInt(); if (view) { c.setChannel(1); c.setWorld(slea.readInt()); } if ((!c.isLoggedIn()) || (loginFailCount(c)) || (c.getSecondPassword() == null) || (!c.login_Auth(charId)) || (ChannelServer.getInstance(c.getChannel()) == null) || (c.getWorld() != 0)) { c.getSession().close(true); return; } if (GameConstants.GMS) { c.updateMacs(slea.readMapleAsciiString()); } if ((c.CheckSecondPassword(password)) && (password.length() >= 6) && (password.length() <= 16)) { if (c.getIdleTask() != null) { c.getIdleTask().cancel(true); } String s = c.getSessionIPAddress(); LoginServer.putLoginAuth(charId, s.substring(s.indexOf('/') + 1, s.length()), c.getTempIP()); c.updateLoginState(MapleClient.LOGIN_SERVER_TRANSITION, s); c.getSession().write(CField.getServerIP(c, Integer.parseInt(ChannelServer.getInstance(c.getChannel()).getIP().split(":")[1]), charId)); System.out.println("Sent serverIp"); } else { c.getSession().write(LoginPacket.secondPwError((byte) 0x14)); } } public static void ViewChar(LittleEndianAccessor slea, MapleClient c) { Map<Byte, ArrayList<MapleCharacter>> worlds = new HashMap<Byte, ArrayList<MapleCharacter>>(); List<MapleCharacter> chars = c.loadCharacters(0); c.getSession().write(LoginPacket.showAllCharacter(chars.size())); for (MapleCharacter chr : chars) { if (chr != null) { ArrayList<MapleCharacter> chrr; if (!worlds.containsKey(Byte.valueOf(chr.getWorld()))) { chrr = new ArrayList<MapleCharacter>(); worlds.put(Byte.valueOf(chr.getWorld()), chrr); } else { chrr = (ArrayList) worlds.get(Byte.valueOf(chr.getWorld())); } chrr.add(chr); } } for (Entry<Byte, ArrayList<MapleCharacter>> w : worlds.entrySet()) { c.getSession().write(LoginPacket.showAllCharacterInfo(((Byte) w.getKey()).byteValue(), (List) w.getValue(), c.getSecondPassword())); } } public static final void login(String username, MapleClient c, String pwd) { String login = username; int loginok = 0; boolean isBanned = c.hasBannedIP() || c.hasBannedMac() || c.hasProxyBan(); loginok = c.login(login, pwd, isBanned); Calendar tempbannedTill = c.getTempBanCalendar(); if ((loginok == 0) && (isBanned)) { loginok = 3; } if (loginok != 0) { if (!loginFailCount(c)) { c.clearInformation(); c.getSession().write(LoginPacket.getLoginFailed(loginok)); } else { c.getSession().close(true); } } else if (tempbannedTill.getTimeInMillis() != 0L) { if (!loginFailCount(c)) { c.clearInformation(); c.getSession().write(LoginPacket.getTempBan(PacketHelper.getTime(tempbannedTill.getTimeInMillis()), c.getBanReason())); } else { c.getSession().close(true); } } else { c.loginAttempt = 0; LoginWorker.registerClient(c); } } }