public static void HandleAuth(Packet packet)
{
if (packet.Sender.Character != null)
{
packet.Sender.Character.CharacterDb.Account.IsLoggedIn = 0;
ServerMain.Instance.Database.Save();
// Save data
}
// Read the packet into readable format
UserAuthPacket authPkt = new UserAuthPacket(packet);
// Login and Retrieve the User
Controller.Database.Tables.Character character = ServerMain.Instance.Database.GetCharacter(authPkt.Username);
if (character == null || Password.GenerateSaltedHash(authPkt.Password, character.Account.Salt) != character.Account.Password)
{
packet.SendBackError(5);
return;
}
if (character.Account.IsLoggedIn == 1)
{
packet.SendBackError(6);
return;
}
if (character.Account.Permission == 0 && packet.Sender.IsTeacherClient())
{
packet.SendBackError(4);
return;
}
// Prepare the Acknowledgment packet indicating success and token
character.Account.IsLoggedIn = 1;
character.Account.LastLoggedIn = DateTime.Now;
ServerMain.Instance.Database.Save();
Model.Character model = new Model.Character();
model.FromEntity(character);
packet.Sender.Character = model;
var ack = new UserAuthAck()
{
Token = model.Token
};
packet.Sender.Send(ack.CreatePacket());
if (ServerMain.Instance.Server.LoggedInClient.ContainsKey(model.Token))
{
ServerMain.Instance.Server.LoggedInClient.Remove(model.Token);
}
ServerMain.Instance.Server.LoggedInClient.Add(model.Token, packet.Sender);
return;
}
public static void UserAuth(Packet packet)
{
int version = packet.Reader.ReadInt32();
var username = packet.Reader.ReadUnicodeStatic(40);
var password = packet.Reader.ReadAscii();
password = password.Substring(0, password.Length - 1);
Log.Debug("Login (v{0}) request from {1}", version.ToString(), username);
if (!AccountModel.AccountExists(AuthServer.Instance.Database.Connection, username))
{
Log.Debug("Account {0} not found!", username);
packet.Sender.Error("Invalid Username or password!");
return;
}
User user = AccountModel.Retrieve(AuthServer.Instance.Database.Connection, username);
if (user == null)
{
Log.Debug("Account {0} not found!", username);
packet.Sender.Error("Invalid Username or password!");
return;
}
// var passwordHashed = Password.GenerateSaltedHash(password, user.Salt);
if (password != user.Password)
{
Log.Debug("Account {0} found but invalid password! ({1} ({2}) vs {3})", username, password, user.Salt, user.Password);
packet.Sender.Error("Invalid Username or password!");
return;
}
uint ticket = AccountModel.CreateSession(AuthServer.Instance.Database.Connection, username);
// Wrong protocol -> 20070
/*var ack = new Packet(Packets.UserAuthAck);
* packet.Sender.Error("Invalid Username or password!");*/
var ack = new Packet(Packets.UserAuthAck);
UserAuthAck.Serialize(ticket, ack.Writer);
packet.Sender.Send(ack);
}
