void OnPlayerDataReceived(ref HookContext ctx, ref HookArgs.PlayerDataReceived args)
{
ctx.SetKick("Malfunction during login process, try again.");
if (!args.NameChecked)
{
string error;
if (!args.CheckName(out error))
{
ctx.SetKick(error);
return;
}
}
var player = ctx.Player;
if (player == null)
{
ProgramLog.Error.Log("Null player passed to Restrict.OnPlayerDataReceived.");
return;
}
var name = args.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; //(int)LoginPriority.QUEUE_LOW_PRIO;
ProgramLog.Log("<Restrict> Letting user {0} from {1} in as guest.", name, player.IPAddress);
}
else
{
ProgramLog.Log("<Restrict> Unregistered user {0} from {1} attempted to connect.", name, player.IPAddress);
ctx.SetKick("Only registered users are allowed.");
return;
}
return;
}
ProgramLog.Log("<Restrict> Expecting password for user {0} from {1}.", name, player.IPAddress);
ctx.SetResult(HookResult.ASK_PASS);
}
public override void Process(ClientConnection conn, byte[] readBuffer, int length, int num)
{
int start = num - 1;
if (conn.State == SlotState.ASSIGNING_SLOT)
{
// TODO: verify that data didn't change.
int who = conn.SlotIndex;
NewNetMessage.SendData(4, -1, who, conn.Player.Name, who);
return;
}
//if (conn.Player != null)
//{
// conn.Kick("Player data sent twice.");
// return;
//}
//var player = new Player();
var player = conn.Player;
var connecting = conn.Player == null;
if (connecting)
{
player = new Player();
conn.Player = player;
player.Connection = conn;
player.IPAddress = conn.RemoteAddress;
player.whoAmi = conn.SlotIndex;
}
var data = new HookArgs.PlayerDataReceived()
{
IsConnecting = connecting
};
var read = data.Parse(readBuffer, num + 1 /* PlayerId */, length);
Skip(read);
if (data.Hair >= MAX_HAIR_ID)
{
data.Hair = 0;
}
var ctx = new HookContext
{
Connection = conn,
Player = player,
Sender = player,
};
HookPoints.PlayerDataReceived.Invoke(ref ctx, ref data);
if (ctx.CheckForKick())
{
return;
}
if (!data.NameChecked)
{
string error;
if (!data.CheckName(out error))
{
conn.Kick(error);
return;
}
}
string address = conn.RemoteAddress.Split(':')[0];
if (!data.BansChecked)
{
if (Server.Bans.Contains(address) || Server.Bans.Contains(data.Name))
{
ProgramLog.Admin.Log("Prevented banned user {0} from accessing the server.", data.Name);
conn.Kick("You are banned from this server.");
return;
}
}
if (!data.WhitelistChecked && Server.WhitelistEnabled)
{
if (!Server.Whitelist.Contains(address) && !Server.Whitelist.Contains(data.Name))
{
ProgramLog.Admin.Log("Prevented non whitelisted user {0} from accessing the server.", data.Name);
conn.Kick("You do not have access to this server.");
return;
}
}
data.Apply(player);
if (connecting)
{
if (ctx.Result == HookResult.ASK_PASS)
{
conn.State = SlotState.PLAYER_AUTH;
var msg = NewNetMessage.PrepareThreadInstance();
msg.PasswordRequest();
conn.Send(msg.Output);
return;
}
else // HookResult.DEFAULT
{
// don't allow replacing connections for guests, but do for registered users
if (conn.State < SlotState.PLAYING)
{
var lname = player.Name.ToLower();
foreach (var otherPlayer in Main.player)
{
var otherSlot = Terraria.Netplay.Clients[otherPlayer.whoAmi];
if (otherPlayer.Name != null && lname == otherPlayer.Name.ToLower() && otherSlot.State() >= SlotState.CONNECTED)
{
conn.Kick("A \"" + otherPlayer.Name + "\" is already on this server.");
return;
}
}
}
//conn.Queue = (int)loginEvent.Priority; // actual queueing done on world request message
// and now decide whether to queue the connection
//SlotManager.Schedule (conn, (int)loginEvent.Priority);
//NewNetMessage.SendData (4, -1, -1, player.Name, whoAmI);
}
}
//int num3 = (int)ReadByte(readBuffer);
//if (Main.netMode == 2)
//{
// num3 = this.whoAmI;
//}
//if (num3 == Main.myPlayer && !Main.ServerSideCharacter)
//{
// return;
//}
//Player player2 = Main.player[num3];
//player2.whoAmi = num3;
//if (ReadByte() == 0)
//{
// player2.male = true;
//}
//else
//{
// player2.male = false;
//}
//player2.hair = (int)ReadByte(readBuffer);
//if (player2.hair >= 123)
//{
// player2.hair = 0;
//}
//player2.name = ReadString().Trim();
//player2.hairDye = ReadByte(readBuffer);
//player2.hideVisual = ReadByte(readBuffer);
//player2.hairColor = ReadRGB();
//player2.skinColor = ReadRGB();
//player2.eyeColor = ReadRGB();
//player2.shirtColor = ReadRGB();
//player2.underShirtColor = ReadRGB();
//player2.pantsColor = ReadRGB();
//player2.shoeColor = ReadRGB();
//player2.difficulty = ReadByte(readBuffer);
//if (Main.netMode != 2)
//{
// return;
//}
//bool flag = false;
//if (tdsm.api.Callbacks.Netplay.slots[this.whoAmI].state < 10)
//{
// for (int n = 0; n < 255; n++)
// {
// if (n != num3 && player2.name == Main.player[n].name && tdsm.api.Callbacks.Netplay.slots[n].active)
// {
// flag = true;
// }
// }
//}
//if (flag)
//{
// NewNetMessage.SendData(2, this.whoAmI, -1, player2.name + " " + Lang.mp[5], 0, 0f, 0f, 0f, 0);
// return;
//}
//if (player2.name.Length > Player.nameLen)
//{
// NewNetMessage.SendData(2, this.whoAmI, -1, "Name is too long.", 0, 0f, 0f, 0f, 0);
// return;
//}
//if (player2.name == String.Empty)
//{
// NewNetMessage.SendData(2, this.whoAmI, -1, "Empty name.", 0, 0f, 0f, 0f, 0);
// return;
//}
//tdsm.api.Callbacks.Netplay.slots[this.whoAmI].oldName = player2.name;
//tdsm.api.Callbacks.Netplay.slots[this.whoAmI].name = player2.name;
//NewNetMessage.SendData(4, -1, this.whoAmI, player2.name, num3, 0f, 0f, 0f, 0);
//return;
}
public override void Process(ClientConnection conn, byte[] readBuffer, int length, int num)
{
int start = num - 1;
if (conn.State == SlotState.ASSIGNING_SLOT)
{
// TODO: verify that data didn't change.
int who = conn.SlotIndex;
NetMessage.SendData(4, -1, who, conn.Player.Name, who);
return;
}
if (conn.Player != null)
{
conn.Kick("Player data sent twice.");
return;
}
var player = new Player();
conn.Player = player;
player.Connection = conn;
player.IPAddress = conn.RemoteAddress;
player.whoAmi = conn.SlotIndex;
var data = new HookArgs.PlayerDataReceived();
data.Parse(readBuffer, num + 1, length);
if (data.Hair >= MAX_HAIR_ID)
{
data.Hair = 0;
}
var ctx = new HookContext
{
Connection = conn,
Player = player,
Sender = player,
};
HookPoints.PlayerDataReceived.Invoke(ref ctx, ref data);
if (ctx.CheckForKick())
{
return;
}
if (!data.NameChecked)
{
string error;
if (!data.CheckName(out error))
{
conn.Kick(error);
return;
}
}
if (!data.BansChecked)
{
string address = conn.RemoteAddress.Split(':')[0];
if (Server.BanList.containsException(address) || Server.BanList.containsException(data.Name))
{
ProgramLog.Admin.Log("Prevented user {0} from accessing the server.", data.Name);
conn.Kick("You are banned from this server.");
return;
}
}
data.Apply(player);
if (ctx.Result == HookResult.ASK_PASS)
{
conn.State = SlotState.PLAYER_AUTH;
var msg = NetMessage.PrepareThreadInstance();
msg.PasswordRequest();
conn.Send(msg.Output);
return;
}
else // HookResult.DEFAULT
{
// don't allow replacing connections for guests, but do for registered users
if (conn.State < SlotState.PLAYING)
{
var lname = player.Name.ToLower();
foreach (var otherPlayer in Main.players)
{
var otherSlot = NetPlay.slots[otherPlayer.whoAmi];
if (otherPlayer.Name != null && lname == otherPlayer.Name.ToLower() && otherSlot.state >= SlotState.CONNECTED)
{
conn.Kick("A \"" + otherPlayer.Name + "\" is already on this server.");
return;
}
}
}
//conn.Queue = (int)loginEvent.Priority; // actual queueing done on world request message
// and now decide whether to queue the connection
//SlotManager.Schedule (conn, (int)loginEvent.Priority);
//NetMessage.SendData (4, -1, -1, player.Name, whoAmI);
}
}
