protected override void ReceiverRunClient()
{
using (TextReader reader = new StreamReader(base.clientStream))
{
clientThread.WatchdogTick = DateTime.Now.AddMinutes(3);
MinecraftUsername = LoginPrompt(reader);
if (MinecraftUsername == null)
return;
EntityID = 1;//Not used
clientThread.User = MinecraftUsername;
clientThread.State = "Logged in";
Phase = Phases.Gaming;
clientThread.State = "Gaming";
Queue = new SendQueue(this);
PlayerList.LoginPlayer(this);
clientThread.WatchdogTick = DateTime.Now.AddHours(3);
//Logged in
string pl = "Players: ";
foreach (var p in PlayerList.List)
{
if (p.Settings.Cloaked != null)
continue;
if (p.MinecraftUsername == "Player")
continue;
pl += p.Name + ", ";
}
writer.WriteLine(pl);
while (true)
{
string line = reader.ReadLine();
if (line == null)
return;
line = line.Trim(' ', '\n', '\r', '\t');
if (line == "exit")
return;
if(line == "")
continue;
ChatLoop(line);
clientThread.WatchdogTick = DateTime.Now.AddHours(3);
}
}
}
/// <summary>
/// Return false if disconnect/finished
/// </summary>
void RunClientHandshake()
{
clientThread.WatchdogTick = DateTime.Now;
//Read Handshake
var hs = PacketReader.ReadFirstPackage(clientStream);
if (hs == null)
{
//Old status packet
LegacyStatus.SendStatus(clientStream);
Phase = Phases.FinalClose;
return;
}
var h = new Handshake(hs);
Debug.FromClient(this, h);
clientThread.State = "Handshake Received " + h;
ClientVersion = h.Version;
if (h.State == HandshakeState.Status)
{
RunStatusPing(h);
return;
}
if (h.State == HandshakeState.None)
{
Close("Invalid handshake state: " + h.State);
return;
}
if (h.State != HandshakeState.Login)
{
Close("Invalid handshake state: " + h.State);
return;
}
#if DEBUG
if (h.Version >= ProtocolVersion.next)
throw new InvalidDataException("new version: " + h.Version);
#endif
if (h.Version > MinecraftServer.BackendVersion)
{
clientThread.State = "Handshake too high version";
Close("We are still running " + MinecraftServer.BackendVersion.ToText() + " we are so very sorry about that");
return;
}
if (h.Version < MinecraftServer.FrontendVersion)
{
clientThread.State = "Handshake too low version";
Close("Upgrade your client to " + MinecraftServer.FrontendVersion.ToText());
return;
}
clientThread.WatchdogTick = DateTime.Now;
//Login
var l = new LoginStart(PacketReader.ReadHandshake(clientStream));
Debug.FromClient(this, l);
clientThread.State = "LoginStart Received " + l.Name;
unverifiedUsername = l.Name;
if (unverifiedUsername.Length == 0 || unverifiedUsername.Length > 16)
{
clientThread.State = "Handshake wrong username length";
Close("Bad username");
Console.WriteLine("Wrong username length: " + unverifiedUsername.Length);
return;
}
//Set Compression
var compression = new SetCompression();
SendToClientInternal(compression);
maxUncompressed = compression.MaxSize;
//Send encryption request
clientThread.State = "Handshake: Sending encryption request";
//Initiate ID
var r = new Random();
ID = new byte[8];
r.NextBytes(ID);
SendToClientInternal(new EncryptionRequest(Authentication.McHex(ID), MinecraftServer.RsaBytes));
clientThread.State = "Handshake: Sent encryption request, reading response";
//Read enc response
int erSize;
var erBuffer = PacketReader.Read(clientStream, out erSize);
if (erSize != 0)
erBuffer = Compression.Decompress(erBuffer, erSize);
var er = new EncryptionResponse(erBuffer);
Debug.FromClient(this, er);
clientThread.State = "Handshake: Got enc resp";
CryptoMC cryptoStream = new CryptoMC(clientStream, er);
//Verify user
clientThread.State = "Handshake: loading proxy data";
Settings = LoadProxyPlayer(unverifiedUsername);
clientThread.State = "Handshake: Verifying login credentials";
var auth = Authentication.VerifyUserLogin(unverifiedUsername, cryptoStream.SharedKey, ID);
#warning From here we now need to take care of the id in the response.
if (auth == null)
{
//Unauthorized
Log.WriteAuthFail(unverifiedUsername, RemoteEndPoint, "");
Close("Mojang says no");
return;
}
else
{
MinecraftUsername = unverifiedUsername;
Log.WritePlayer(this, "Login from " + RemoteEndPoint + " " + Country);
}
clientThread.State = "Handshake: Logged in";
//Get UUID
Settings.UUID = auth.id;
clientThread.WatchdogTick = DateTime.Now;
MineProxy.Inbox.Status(this);
//start encryption
clientStream = cryptoStream;
SendToClientInternal(new LoginSuccess(Settings.UUID, MinecraftUsername));
clientThread.User = MinecraftUsername;
clientThread.State = "Logged in";
EntityID = freeEID;
//Math.Abs(unverifiedUsername.GetHashCode());
freeEID += 5000;
//Login reply to client
//No longer, send the vanilla server Login reply instead.
Phase = Phases.Gaming;
Queue = new SendQueue(this);
PlayerList.LoginPlayer(this);
SaveProxyPlayer();
string name = h.Host.ToLowerInvariant().Split('.')[0];
if (World.VanillaWorlds.ContainsKey(name))
SetWorld(World.VanillaWorlds[name]);
else
SetWorld(World.Main);
//Handshake complete
}