public void Receive(ref MinecraftClient client, GameStream stream)
{
VarInt secretLength = stream.ReadVarInt();
byte[] sharedSecret = stream.ReadByteArray((int)secretLength.Value);
VarInt tokenLength = stream.ReadVarInt();
byte[] verifyToken = stream.ReadByteArray((int)tokenLength.Value);
var decryptedToken = Protocol.CryptoProvider.Decrypt(verifyToken, false);
for (int i = 0; i < decryptedToken.Length; i++)
{
if (decryptedToken[i] != client.VerifyToken[i])
{
client.Disconnect("Unable to authenticate");
return;
}
}
client.SharedToken = Protocol.CryptoProvider.Decrypt(sharedSecret, false);
AsnKeyBuilder.AsnMessage encodedKey = AsnKeyBuilder.PublicKeyToX509(Protocol.Key);
byte[] shaData = Encoding.UTF8.GetBytes(Protocol.ServerID)
.Concat(client.SharedToken)
.Concat(encodedKey.GetBytes()).ToArray();
string hash = Cryptography.JavaHexDigest(shaData);
WebClient webClient = new();
StreamReader webReader = new(webClient.OpenRead(
new Uri(string.Format(SessionChecker, client.Player.Username, hash))
));
string response = webReader.ReadToEnd();
webReader.Close();
JToken json = JToken.Parse(response);
if (string.IsNullOrEmpty(response))
{
client.Disconnect("Failed to verify username");
return;
}
client.Stream = new(new AesStream(client.Stream.BaseStream, client.SharedToken));
string?uuid = json["id"] !.Value <string>();
if (uuid != client.Player.UniqueId.toString().Remove('-'))
{
client.Disconnect("Failed to verify UniqueID");
return;
}
client.EncryptionPassed = true;
new LoginSuccess(true).Send(ref client, client.Stream);
}
public static void Main(string[] args)
{
var endPoint = ParseEndPoint(args[0]);
var ping = ServerPing.DoPing(endPoint);
Console.WriteLine("{0}/{1} {2} ({3}): {4} [{5}ms latency]",
ping.Players.OnlinePlayers,
ping.Players.MaxPlayers,
ping.Version.Name,
ping.Version.ProtocolVersion,
ping.Description,
(int)ping.Latency.TotalMilliseconds);
Console.WriteLine("Player list sample:");
if (ping.Players.Players != null)
{
foreach (var player in ping.Players.Players)
{
Console.WriteLine("{0} ({1})", player.Name, player.Id);
}
}
if (!string.IsNullOrEmpty(ping.Icon))
{
Console.WriteLine("Server icon: {0}", ping.Icon);
}
//var lastLogin = LastLogin.GetLastLogin();
//var session = Session.DoLogin(lastLogin.Username, lastLogin.Password);
var session = new Session("TestBot");
// Connect to server
var client = new MinecraftClient(session);
client.Connect(endPoint);
client.ChatMessage += (sender, e) => Console.WriteLine(e.Message);
string command;
do
{
command = Console.ReadLine();
if (command == null)
{
continue; // MonoDevelop debugger does this sometimes
}
if (command.StartsWith("say "))
{
client.SendChat(command.Substring(4));
}
if (command == "detect")
{
var coordinates = new Coordinates3D((int)client.Position.X, (int)client.Position.Y - 1, (int)client.Position.Z);
Console.WriteLine("Looking up " + coordinates);
var id = client.World.GetBlockId(coordinates);
Console.WriteLine("Block ID: " + id);
}
} while (command != "quit");
client.Disconnect("Quitting");
}
static void Main(string[] args)
{
var MinecraftServer = new MinecraftClient(args[0], int.Parse(args[1]), "USERNAME HERE", "PASSWORD HERE", true);
MinecraftServer.ServerState = 2;
MinecraftServer.Message += (sender, message, name) => {
Console.WriteLine("<" + name + "> " + message);
};
//MinecraftServer.DebugMessage += (sender, message) => {
// Console.WriteLine("[DEBUG][" + sender.ToString() + "] " + message);
//};
MinecraftServer.LoginFailure += (sender, message) => {
Console.WriteLine("Login Error: " + message);
};
MinecraftServer.ErrorMessage += (sender, message) => {
Console.WriteLine("[ERROR][" + sender.ToString() + "] " + message);
};
MinecraftServer.InfoMessage += (sender, message) => {
Console.WriteLine("[INFO][" + sender.ToString() + "] " + message);
};
MinecraftServer.PlayerRespawned += () => {
Console.WriteLine("[Info] You respawned!");
};
if (MinecraftServer.VerifyNames)
{
MinecraftServer.Login();
}
MinecraftServer.Connect();
string command;
do
{
command = Console.ReadLine();
if (command.StartsWith("say "))
{
MinecraftServer.SendChat(command.Substring(4));
}
if (command.StartsWith("respawn"))
{
MinecraftServer.Respawn();
}
} while (command != "quit");
MinecraftServer.Disconnect();
Console.ReadKey();
}
public static ServerStatus IsOnline(IPEndPoint endPoint)
{
ServerStatus onlineMode = ServerStatus.Undefined;
try {
var reset = new AutoResetEvent(false);
var client = new MinecraftClient(new Session("slidxmc"));
client.LoggedIn += (s, e) =>
{
// If we managed to login with an invalid session, something's wrong.
Task.Factory.StartNew(() =>
{
// We cannot disconnect from the network thread, which is what this event handler fires on, so we
// do so in a new task instead.
client.Disconnect("Offline-mode server!");
onlineMode = ServerStatus.OfflineMode;
reset.Set();
}
);
};
client.Disconnected += (s, e) =>
{
Console.WriteLine(System.DateTime.Now.ToString() + ": Disconnected from server: " + e.Reason);
if (e.Reason.Contains("Failed to verify username!"))
{
onlineMode = ServerStatus.OnlineMode;
}
// This message is from BungeeCord.
if (e.Reason.Contains("Not authenticated with Minecraft.net"))
{
onlineMode = ServerStatus.OnlineMode;
}
// Old * reasons.
if (e.Reason.Contains("Outdated server!"))
{
onlineMode = ServerStatus.OnlineMode;
}
if (e.Reason.Contains("Outdated client!"))
{
onlineMode = ServerStatus.OnlineMode;
}
reset.Set();
};
client.Connect(endPoint);
reset.WaitOne();
return(onlineMode);
}
catch (SocketException e)
{
Console.WriteLine("We're busted, Dave! " + e.Message);
return(ServerStatus.Offline);
}
}
static void Main(string[] args)
{
// Set up log providers
LogProvider.RegisterProvider(new FileLogWriter("packetLog.txt", LogImportance.Low));
LogProvider.RegisterProvider(new ConsoleLogWriter(LogImportance.High));
// Set up endpoint, ping server
var endPoint = ParseEndPoint(args[0]);
var ping = ServerPing.DoPing(endPoint);
Console.WriteLine("{0}/{1} {2} ({3}): {4}", ping.CurrentPlayers, ping.MaxPlayers, ping.ServerVersion,
ping.ProtocolVersion, ping.MotD);
//var lastLogin = LastLogin.GetLastLogin();
//var session = Session.DoLogin(lastLogin.Username, lastLogin.Password);
var session = new Session("TestBot");
// Connect to server
var client = new MinecraftClient(session);
client.Connect(endPoint);
client.PlayerDied += (s, e) => Console.WriteLine("Player died! Type 'respawn' to respawn.");
client.Disconnected += (s, e) => Console.WriteLine("Disconnected: " + e.Reason);
string input = "";
while (input != "quit")
{
input = Console.ReadLine();
if (input == null)
{
continue;
}
if (input.StartsWith("move "))
{
var parts = input.Split(' ');
var amountX = int.Parse(parts[1]);
var amountZ = int.Parse(parts[2]);
client.Move(amountX, amountZ);
}
else if (input.StartsWith("look "))
{
var parts = input.Split(' ');
var amount = float.Parse(parts[2]);
if (parts[1] == "yaw")
{
client.Yaw = amount;
}
else
{
client.Pitch = amount;
}
}
else if (input.StartsWith("lookat "))
{
var parts = input.Split(' ');
var pos = new Vector3
{
X = double.Parse(parts[1]),
Y = double.Parse(parts[2]),
Z = double.Parse(parts[3])
};
client.LookAt(pos);
}
else if (input.StartsWith("say "))
{
client.SendChat(input.Substring(4));
}
else if (input == "respawn")
{
client.Respawn();
}
else if (input == "save")
{
client.World.Save("testWorld", true);
}
else if (input == "under")
{
Console.WriteLine(client.World.GetBlock(client.Position + Vector3.Down).GetType().Name);
}
}
client.Disconnect("Quitting");
}