public override void Process(ClientConnection conn, byte[] readBuffer, int length, int num)
{
int start = num - 1;
string password = Encoding.ASCII.GetString(readBuffer, num, length - num + start);
if (conn.State == SlotState.SERVER_AUTH)
{
var ctx = new HookContext
{
Connection = conn,
};
var args = new HookArgs.ServerPassReceived
{
Password = password,
};
HookPoints.ServerPassReceived.Invoke(ref ctx, ref args);
if (ctx.CheckForKick())
{
return;
}
if (ctx.Result == HookResult.ASK_PASS)
{
var msg = NetMessage.PrepareThreadInstance();
msg.PasswordRequest();
conn.Send(msg.Output);
}
else if (ctx.Result == HookResult.CONTINUE || password == NetPlay.password)
{
conn.State = SlotState.ACCEPTED;
var msg = NetMessage.PrepareThreadInstance();
msg.ConnectionResponse(253 /* dummy value, real slot assigned later */);
conn.Send(msg.Output);
return;
}
conn.Kick("Incorrect server password.");
}
else if (conn.State == SlotState.PLAYER_AUTH)
{
var name = conn.Player.Name ?? "";
var ctx = new HookContext
{
Connection = conn,
Player = conn.Player,
Sender = conn.Player,
};
var args = new HookArgs.PlayerPassReceived
{
Password = password,
};
HookPoints.PlayerPassReceived.Invoke(ref ctx, ref args);
if (ctx.CheckForKick())
{
return;
}
if (ctx.Result == HookResult.ASK_PASS)
{
var msg = NetMessage.PrepareThreadInstance();
msg.PasswordRequest();
conn.Send(msg.Output);
}
else // HookResult.DEFAULT
{
var lower = name.ToLower();
bool reserved = false;
//conn.Queue = (int)loginEvent.Priority;
foreach (var otherPlayer in Main.players)
{
//var otherSlot = Netplay.slots[otherPlayer.whoAmi];
var otherConn = otherPlayer.Connection;
if (otherPlayer.Name != null &&
lower == otherPlayer.Name.ToLower() &&
otherConn != null &&
otherConn.State >= SlotState.CONNECTED)
{
if (!reserved)
{
reserved = SlotManager.HandoverSlot(otherConn, conn);
}
otherConn.Kick("Replaced by new connection.");
}
}
//conn.State = SlotState.SENDING_WORLD;
if (!reserved) // reserved slots get assigned immediately during the kick
{
SlotManager.Schedule(conn, conn.DesiredQueue);
}
//NetMessage.SendData (4, -1, whoAmI, name, whoAmI); // broadcast player data now
// replay packets from side buffer
//conn.conn.ProcessSideBuffer ();
//var buf = NetMessage.buffer[whoAmI];
//NetMessage.CheckBytes (whoAmI, buf.sideBuffer, ref buf.sideBufferBytes, ref buf.sideBufferMsgLen);
//buf.ResetSideBuffer ();
//NetMessage.SendData (7, whoAmI); // continue with world data
}
}
}
void OnPlayerPassReceived(ref HookContext ctx, ref HookArgs.PlayerPassReceived args)
{
ctx.SetKick("Malfunction during login process, try again.");
var player = ctx.Player;
if (player == null)
{
ProgramLog.Error.Log("Null player passed to Restrict.OnPlayerPassReceived.");
return;
}
var name = player.Name;
var pname = NameTransform(name);
var oname = OldNameTransform(name);
string entry = null;
lock (users)
{
entry = users.getValue(pname) ?? users.getValue(oname);
}
if (entry == null)
{
if (allowGuests)
{
ctx.SetResult(HookResult.DEFAULT);
player.AuthenticatedAs = null;
ctx.Connection.DesiredQueue = 0;
}
else
{
ctx.SetKick("Only registered users are allowed.");
}
return;
}
var split = entry.Split(':');
var hash = split[0];
var hash2 = Hash(name, args.Password);
String.Format("User: {0}, Pass: {1}, Hash: {3}, Hash2: {2}", name, args.Password, hash2, hash);
if (hash != hash2)
{
ctx.SetKick("Incorrect password for user: "******"op")
{
player.Op = true;
ctx.Connection.DesiredQueue = 3;
}
else
{
ctx.Connection.DesiredQueue = 1;
}
player.AuthenticatedAs = name;
ctx.SetResult(HookResult.DEFAULT);
}
