public NetworkManager(string ipAddress, int port, Type packetHandler, Type fallbackEncryptor, bool isWorldServer) : base(packetHandler, isWorldServer)
{
_encryptor = (EncryptorT)Activator.CreateInstance(typeof(EncryptorT));
if (fallbackEncryptor != null)
{
_fallbackEncryptor = (CryptographyBase)Activator.CreateInstance(fallbackEncryptor);
}
_server = ScsServerFactory.CreateServer(new ScsTcpEndPoint(ipAddress, port));
// Register events of the server to be informed about clients
_server.ClientConnected += OnServerClientConnected;
_server.ClientDisconnected += OnServerClientDisconnected;
_server.WireProtocolFactory = new WireProtocolFactory <EncryptorT>();
// Start the server
_server.Start();
if (port == 4002)
{
Console.WriteLine("[Start] Login Server has been started successfully");
Console.WriteLine($"[Info] Started at: {DateTime.Now}");
}
if (isWorldServer)
{
Console.WriteLine($"[Start] World Server has been started successfully");
Console.WriteLine($"[Info] Started at: {DateTime.Now}");
}
;
}
public NetworkManager(string ipAddress, int port, Type packetHandler, Type fallbackEncryptor, bool isWorldServer) : base(packetHandler, isWorldServer)
{
_encryptor = (EncryptorT)Activator.CreateInstance(typeof(EncryptorT));
if (fallbackEncryptor != null)
{
_fallbackEncryptor = (CryptographyBase)Activator.CreateInstance(fallbackEncryptor);
}
_server = ScsServerFactory.CreateServer(new ScsTcpEndPoint(ipAddress, port));
// Register events of the server to be informed about clients
_server.ClientConnected += OnServerClientConnected;
_server.ClientDisconnected += OnServerClientDisconnected;
_server.WireProtocolFactory = new WireProtocolFactory <EncryptorT>();
// Start the server
_server.Start();
Logger.Info(Language.Instance.GetMessageFromKey("STARTED"), memberName: "NetworkManager");
}
private void ExecuteHandler(ClientSession session)
{
if (session.HasCurrentMapInstance)
{
return;
}
AccountDTO account = DAOFactory.AccountDAO.LoadById(session.Account.AccountId);
if (account == null)
{
return;
}
if (account.Password.ToLower() == CryptographyBase.Sha512(Password))
{
CharacterDTO character =
DAOFactory.CharacterDAO.LoadBySlot(account.AccountId, Slot);
if (character == null)
{
return;
}
GameLogger.Instance.LogCharacterDeletion(ServerManager.Instance.ChannelId, session.Account.Name,
session.Account.AccountId, character);
// this was removed. propably baguettes idea, idk.
//DAOFactory.GeneralLogDAO.SetCharIdNull(Convert.ToInt64(character.CharacterId));
DAOFactory.CharacterDAO.DeleteByPrimaryKey(account.AccountId, Slot);
EntryPointPacket.HandlePacket(session, string.Empty);
}
else
{
session.SendPacket($"info {Language.Instance.GetMessageFromKey("BAD_PASSWORD")}");
}
}
private void ExecuteHandler(ClientSession session)
{
string BuildServersPacket(string username, int sessionId, bool ignoreUserName)
{
string channelPacket = CommunicationServiceClient.Instance.RetrieveRegisteredWorldServers(username, sessionId, ignoreUserName);
if (channelPacket?.Contains(':') != true)
{
// no need for this as in release the debug is ignored eitherway
//if (ServerManager.Instance.IsDebugMode)
Logger.Debug("Could not retrieve Worldserver groups. Please make sure they've already been registered.");
// find a new way to display this message
//Session.SendPacket($"fail {Language.Instance.GetMessageFromKey("NO_WORLDSERVERS")}");
session.SendPacket($"fail {Language.Instance.GetMessageFromKey("IDERROR")}");
}
return(channelPacket);
}
UserDTO user = new UserDTO
{
Name = Name,
Password = ConfigurationManager.AppSettings["UseOldCrypto"] == "true" ? CryptographyBase.Sha512(LoginCryptography.GetPassword(Password)).ToUpper() : Password
};
AccountDTO loadedAccount = DAOFactory.AccountDAO.LoadByName(user.Name);
if (loadedAccount?.Password.ToUpper().Equals(user.Password) == true)
{
string ipAddress = session.IpAddress;
DAOFactory.AccountDAO.WriteGeneralLog(loadedAccount.AccountId, ipAddress, null, GeneralLogType.Connection, "LoginServer");
//check if the account is connected
if (!CommunicationServiceClient.Instance.IsAccountConnected(loadedAccount.AccountId))
{
AuthorityType type = loadedAccount.Authority;
PenaltyLogDTO penalty = DAOFactory.PenaltyLogDAO.LoadByAccount(loadedAccount.AccountId).FirstOrDefault(s => s.DateEnd > DateTime.UtcNow && s.Penalty == PenaltyType.Banned);
if (penalty != null)
{
// find a new way to display date of ban
session.SendPacket($"fail {string.Format(Language.Instance.GetMessageFromKey("BANNED"), penalty.Reason, penalty.DateEnd.ToString("yyyy-MM-dd-HH:mm"))}");;
}
else
{
switch (type)
{
case AuthorityType.Unconfirmed:
{
session.SendPacket($"fail {Language.Instance.GetMessageFromKey("NOTVALIDATE")}");
}
break;
case AuthorityType.Banned:
{
session.SendPacket($"fail {string.Format(Language.Instance.GetMessageFromKey("BANNED"), penalty.Reason, penalty.DateEnd.ToString("yyyy-MM-dd-HH:mm"))}");;
}
break;
case AuthorityType.Closed:
{
session.SendPacket($"fail {Language.Instance.GetMessageFromKey("IDERROR")}");
}
break;
default:
{
if (loadedAccount.Authority == AuthorityType.User || loadedAccount.Authority == AuthorityType.BitchNiggerFaggot)
{
MaintenanceLogDTO maintenanceLog = DAOFactory.MaintenanceLogDAO.LoadFirst();
if (maintenanceLog != null)
{
// find a new way to display date and reason of maintenance
session.SendPacket($"fail {string.Format(Language.Instance.GetMessageFromKey("MAINTENANCE"), maintenanceLog.DateEnd, maintenanceLog.Reason)}");
return;
}
}
int newSessionId = SessionFactory.Instance.GenerateSessionId();
Logger.Debug(string.Format(Language.Instance.GetMessageFromKey("CONNECTION"), user.Name, newSessionId));
try
{
ipAddress = ipAddress.Substring(6, ipAddress.LastIndexOf(':') - 6);
CommunicationServiceClient.Instance.RegisterAccountLogin(loadedAccount.AccountId, newSessionId, ipAddress);
}
catch (Exception ex)
{
Logger.Error("General Error SessionId: " + newSessionId, ex);
}
string[] clientData = ClientData.Split('.');
bool ignoreUserName = clientData.Length < 3 ? false : short.TryParse(clientData[3], out short clientVersion) && (clientVersion < 3075 || ConfigurationManager.AppSettings["UseOldCrypto"] == "true");
session.SendPacket(BuildServersPacket(user.Name, newSessionId, ignoreUserName));
}
break;
}
}
}
else
{
session.SendPacket($"fail {Language.Instance.GetMessageFromKey("ALREADY_CONNECTED")}");
}
}
else
{
session.SendPacket($"fail {Language.Instance.GetMessageFromKey("IDERROR")}");
}
}
public void Initialize(CryptographyBase encryptor) => _encryptor = encryptor;
private void ExecuteHandler(ClientSession session, string packet)
{
string[] loginPacketParts = packet.Split(' ');
bool isCrossServerLogin = false;
// Load account by given SessionId
if (session.Account == null)
{
bool hasRegisteredAccountLogin = true;
AccountDTO account = null;
if (loginPacketParts.Length > 4)
{
if (loginPacketParts.Length > 7 && loginPacketParts[4] == "DAC" &&
loginPacketParts[8] == "CrossServerAuthenticate")
{
isCrossServerLogin = true;
account = DAOFactory.AccountDAO.LoadByName(loginPacketParts[5]);
}
else
{
account = DAOFactory.AccountDAO.LoadByName(loginPacketParts[4]);
}
}
try
{
if (account != null)
{
if (isCrossServerLogin)
{
hasRegisteredAccountLogin =
CommunicationServiceClient.Instance.IsCrossServerLoginPermitted(account.AccountId,
session.SessionId);
}
else
{
hasRegisteredAccountLogin =
CommunicationServiceClient.Instance.IsLoginPermitted(account.AccountId,
session.SessionId);
}
}
}
catch (Exception ex)
{
Logger.Error("MS Communication Failed.", ex);
session.Disconnect();
return;
}
if (loginPacketParts.Length > 4 && hasRegisteredAccountLogin)
{
if (account != null)
{
if (account.Password.ToLower().Equals(CryptographyBase.Sha512(loginPacketParts[6])) ||
isCrossServerLogin)
{
session.InitializeAccount(new Account(account), isCrossServerLogin);
ServerManager.Instance.CharacterScreenSessions[session.Account.AccountId] = session;
}
else
{
Logger.Debug($"Client {session.ClientId} forced Disconnection, invalid Password.");
session.Disconnect();
return;
}
}
else
{
Logger.Debug($"Client {session.ClientId} forced Disconnection, invalid AccountName.");
session.Disconnect();
return;
}
}
else
{
Logger.Debug($"Client {session.ClientId} forced Disconnection, login has not been registered or Account is already logged in.");
session.Disconnect();
return;
}
}
if (isCrossServerLogin)
{
if (byte.TryParse(loginPacketParts[6], out byte slot))
{
SelectPacket.HandlePacket(session, $"1 select {slot}");
}
}
else
{
IEnumerable <CharacterDTO> characters = DAOFactory.CharacterDAO.LoadByAccount(session.Account.AccountId);
Logger.Info(string.Format(Language.Instance.GetMessageFromKey("ACCOUNT_ARRIVED"), session.SessionId));
// load characterlist packet for each character in CharacterDTO
session.SendPacket("clist_start 0");
foreach (CharacterDTO character in characters)
{
IEnumerable <ItemInstanceDTO> inventory =
DAOFactory.ItemInstanceDAO.LoadByType(character.CharacterId, InventoryType.Wear);
ItemInstance[] equipment = new ItemInstance[16];
foreach (ItemInstanceDTO equipmentEntry in inventory)
{
// explicit load of iteminstance
ItemInstance currentInstance = new ItemInstance(equipmentEntry);
if (currentInstance != null)
{
equipment[(short)currentInstance.Item.EquipmentSlot] = currentInstance;
}
}
string petlist = string.Empty;
List <MateDTO> mates = DAOFactory.MateDAO.LoadByCharacterId(character.CharacterId).ToList();
for (int i = 0; i < 26; i++)
{
//0.2105.1102.319.0.632.0.333.0.318.0.317.0.9.-1.-1.-1.-1.-1.-1.-1.-1.-1.-1.-1.-1
petlist += (i != 0 ? "." : string.Empty) + (mates.Count > i ? $"{mates[i].Skin}.{mates[i].NpcMonsterVNum}" : "-1");
}
// 1 1 before long string of -1.-1 = act completion
session.SendPacket($"clist {character.Slot} {character.Name} 0 {(byte)character.Gender} {(byte)character.HairStyle} {(byte)character.HairColor} 0 {(byte)character.Class} {character.Level} {character.HeroLevel} {equipment[(byte)EquipmentType.Hat]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.Armor]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.WeaponSkin]?.ItemVNum ?? (equipment[(byte)EquipmentType.MainWeapon]?.ItemVNum ?? -1)}.{equipment[(byte)EquipmentType.SecondaryWeapon]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.Mask]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.Fairy]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.CostumeSuit]?.ItemVNum ?? -1}.{equipment[(byte)EquipmentType.CostumeHat]?.ItemVNum ?? -1} {character.JobLevel} 1 1 {petlist} {(equipment[(byte)EquipmentType.Hat]?.Item.IsColored == true ? equipment[(byte)EquipmentType.Hat].Design : 0)} 0");
}
session.SendPacket("clist_end");
}
}