/// <summary>
/// Manual HTTPS request since we must directly use a TcpClient because of the proxy.
/// This method connects to the server, enables SSL, do the request and read the response.
/// </summary>
/// <param name="headers">Request headers and optional body (POST)</param>
/// <param name="host">Host to connect to</param>
/// <param name="result">Request result</param>
/// <returns>HTTP Status code</returns>
private static int doHTTPSRequest(List <string> headers, string host, ref string result)
{
string postResult = null;
int statusCode = 520;
AutoTimeout.Perform(() =>
{
TcpClient client = ProxyHandler.newTcpClient(host, 443, true);
SslStream stream = new SslStream(client.GetStream());
stream.AuthenticateAsClient(host);
stream.Write(Encoding.ASCII.GetBytes(String.Join("\r\n", headers.ToArray())));
System.IO.StreamReader sr = new System.IO.StreamReader(stream);
string raw_result = sr.ReadToEnd();
if (raw_result.StartsWith("HTTP/1.1"))
{
postResult = raw_result.Substring(raw_result.IndexOf("\r\n\r\n") + 4);
statusCode = Settings.str2int(raw_result.Split(' ')[1]);
}
else
{
statusCode = 520; //Web server is returning an unknown error
}
}, TimeSpan.FromSeconds(30));
result = postResult;
return(statusCode);
}
/// <summary>
/// Send a http request to the server. Proxy is handled automatically
/// </summary>
/// <param name="method">Method in string representation</param>
/// <param name="body">Optional request body</param>
/// <returns></returns>
private Response Send(string method, string body = "")
{
List <string> requestMessage = new List <string>()
{
string.Format("{0} {1} {2}", method.ToUpper(), path, httpVersion) // Request line
};
foreach (string key in Headers) // Headers
{
var value = Headers[key];
requestMessage.Add(string.Format("{0}: {1}", key, value));
}
requestMessage.Add(""); // <CR><LF>
if (body != "")
{
requestMessage.Add(body);
}
else
{
requestMessage.Add(""); // <CR><LF>
}
if (Settings.DebugMessages)
{
foreach (string l in requestMessage)
{
ConsoleIO.WriteLine("< " + l);
}
}
Response response = Response.Empty();
AutoTimeout.Perform(() =>
{
TcpClient client = ProxyHandler.newTcpClient(host, port, true);
Stream stream;
if (isSecure)
{
stream = new SslStream(client.GetStream());
((SslStream)stream).AuthenticateAsClient(host);
}
else
{
stream = client.GetStream();
}
string h = string.Join("\r\n", requestMessage.ToArray());
byte[] data = Encoding.ASCII.GetBytes(h);
stream.Write(data, 0, data.Length);
stream.Flush();
StreamReader sr = new StreamReader(stream);
string rawResult = sr.ReadToEnd();
response = ParseResponse(rawResult);
try
{
sr.Close();
stream.Close();
client.Close();
} catch { }
},
TimeSpan.FromSeconds(30));
return(response);
}
/// <summary>
/// Manual HTTPS request since we must directly use a TcpClient because of the proxy.
/// This method connects to the server, enables SSL, do the request and read the response.
/// </summary>
/// <param name="host">Host to connect to</param>
/// <param name="endpoint">Endpoint for making the request</param>
/// <param name="request">Request payload</param>
/// <param name="result">Request result</param>
/// <returns>HTTP Status code</returns>
private static int doHTTPSPost(string host, string endpoint, string request, ref string result)
{
TcpClient client = ProxyHandler.newTcpClient(host, 443);
SslStream stream = new SslStream(client.GetStream());
stream.AuthenticateAsClient(host);
List <String> http_request = new List <string>();
http_request.Add("POST " + endpoint + " HTTP/1.1");
http_request.Add("Host: " + host);
http_request.Add("User-Agent: MCC/" + Program.Version);
http_request.Add("Content-Type: application/json");
http_request.Add("Content-Length: " + Encoding.ASCII.GetBytes(request).Length);
http_request.Add("Connection: close");
http_request.Add("");
http_request.Add(request);
stream.Write(Encoding.ASCII.GetBytes(String.Join("\r\n", http_request.ToArray())));
System.IO.StreamReader sr = new System.IO.StreamReader(stream);
string raw_result = sr.ReadToEnd();
if (raw_result.StartsWith("HTTP/1.1"))
{
result = raw_result.Substring(raw_result.IndexOf("\r\n\r\n") + 4);
return(Settings.str2int(raw_result.Split(' ')[1]));
}
else
{
return(520); //Web server is returning an unknown error
}
}
/// <summary>
/// Ping a Minecraft server to get information about the server
/// </summary>
/// <returns>True if ping was successful</returns>
public static bool doPing(string host, int port, ref int protocolversion)
{
string version = "";
TcpClient tcp = ProxyHandler.newTcpClient(host, port);
tcp.ReceiveBufferSize = 1024 * 1024;
byte[] packet_id = getVarInt(0);
byte[] protocol_version = getVarInt(4);
byte[] server_adress_val = Encoding.UTF8.GetBytes(host);
byte[] server_adress_len = getVarInt(server_adress_val.Length);
byte[] server_port = BitConverter.GetBytes((ushort)port); Array.Reverse(server_port);
byte[] next_state = getVarInt(1);
byte[] packet = concatBytes(packet_id, protocol_version, server_adress_len, server_adress_val, server_port, next_state);
byte[] tosend = concatBytes(getVarInt(packet.Length), packet);
tcp.Client.Send(tosend, SocketFlags.None);
byte[] status_request = getVarInt(0);
byte[] request_packet = concatBytes(getVarInt(status_request.Length), status_request);
tcp.Client.Send(request_packet, SocketFlags.None);
int packetID = -1;
byte[] packetData = new byte[] { };
Protocol18Handler ComTmp = new Protocol18Handler(tcp);
ComTmp.readNextPacket(ref packetID, ref packetData);
if (packetData.Length > 0) //Verify Response length
{
if (packetID == 0x00) //Read Packet ID
{
string result = ComTmp.readNextString(ref packetData); //Get the Json data
if (result[0] == '{' && result.Contains("protocol\":") && result.Contains("name\":\""))
{
string[] tmp_ver = result.Split(new string[] { "protocol\":" }, StringSplitOptions.None);
string[] tmp_name = result.Split(new string[] { "name\":\"" }, StringSplitOptions.None);
if (tmp_ver.Length >= 2 && tmp_name.Length >= 2)
{
protocolversion = atoi(tmp_ver[1]);
version = tmp_name[1].Split('"')[0];
if (result.Contains("modinfo\":"))
{
//Server is running Forge (which is not supported)
version = "Forge " + version;
protocolversion = 0;
}
ConsoleIO.WriteLineFormatted("§8Server version : " + version + " (protocol v" + protocolversion + ").");
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Ping a Minecraft server to get information about the server
/// </summary>
/// <returns>True if ping was successful</returns>
public static bool doPing(string host, int port, ref int protocolversion)
{
string version = "";
TcpClient tcp = ProxyHandler.newTcpClient(host, port);
tcp.ReceiveBufferSize = 1024 * 1024;
byte[] packet_id = getVarInt(0);
byte[] protocol_version = getVarInt(4);
byte[] server_adress_val = Encoding.UTF8.GetBytes(host);
byte[] server_adress_len = getVarInt(server_adress_val.Length);
byte[] server_port = BitConverter.GetBytes((ushort)port); Array.Reverse(server_port);
byte[] next_state = getVarInt(1);
byte[] packet = concatBytes(packet_id, protocol_version, server_adress_len, server_adress_val, server_port, next_state);
byte[] tosend = concatBytes(getVarInt(packet.Length), packet);
tcp.Client.Send(tosend, SocketFlags.None);
byte[] status_request = getVarInt(0);
byte[] request_packet = concatBytes(getVarInt(status_request.Length), status_request);
tcp.Client.Send(request_packet, SocketFlags.None);
Protocol17Handler ComTmp = new Protocol17Handler(tcp);
if (ComTmp.readNextVarInt() > 0) //Read Response length
{
if (ComTmp.readNextVarInt() == 0x00) //Read Packet ID
{
string result = ComTmp.readNextString(); //Get the Json data
if (result[0] == '{' && result.Contains("protocol\":") && result.Contains("name\":\""))
{
string[] tmp_ver = result.Split(new string[] { "protocol\":" }, StringSplitOptions.None);
string[] tmp_name = result.Split(new string[] { "name\":\"" }, StringSplitOptions.None);
if (tmp_ver.Length >= 2 && tmp_name.Length >= 2)
{
protocolversion = atoi(tmp_ver[1]);
//Handle if "name" exists twice, eg when connecting to a server with another user logged in.
version = (tmp_name.Length == 2) ? tmp_name[1].Split('"')[0] : tmp_name[2].Split('"')[0];
//Automatic fix for BungeeCord 1.8 not properly reporting protocol version
if (protocolversion < 47 && version.Split(' ').Contains("1.8"))
{
protocolversion = ProtocolHandler.MCVer2ProtocolVersion("1.8.0");
}
ConsoleIO.WriteLineFormatted("§8Server version : " + version + " (protocol v" + protocolversion + ").");
return(true);
}
}
}
}
return(false);
}
public static bool doPing(string host, int port, ref int protocolversion)
{
try
{
string version = "";
TcpClient tcp = ProxyHandler.newTcpClient(host, port);
tcp.ReceiveTimeout = 30000; // 30 seconds
tcp.ReceiveTimeout = 5000; //MC 1.7.2+ SpigotMC servers won't respond, so we need a reasonable timeout.
byte[] ping = new byte[2] {
0xfe, 0x01
};
tcp.Client.Send(ping, SocketFlags.None);
tcp.Client.Receive(ping, 0, 1, SocketFlags.None);
if (ping[0] == 0xff)
{
Protocol16Handler ComTmp = new Protocol16Handler(tcp);
string result = ComTmp.readNextString();
if (Settings.DebugMessages)
{
// May contain formatting codes, cannot use WriteLineFormatted
Console.ForegroundColor = ConsoleColor.DarkGray;
ConsoleIO.WriteLine(result);
Console.ForegroundColor = ConsoleColor.Gray;
}
if (result.Length > 2 && result[0] == '§' && result[1] == '1')
{
string[] tmp = result.Split((char)0x00);
protocolversion = (byte)Int16.Parse(tmp[1]);
version = tmp[2];
if (protocolversion == 127) //MC 1.7.2+
{
return(false);
}
}
else
{
protocolversion = (byte)39;
version = "B1.8.1 - 1.3.2";
}
ConsoleIO.WriteLineFormatted(Translations.Get("mcc.use_version", version, protocolversion));
return(true);
}
else
{
return(false);
}
}
catch { return(false); }
}
public static bool doPing(string host, int port, ref int protocolversion)
{
try
{
string version = "";
TcpClient tcp = ProxyHandler.newTcpClient(host, port);
tcp.ReceiveTimeout = 5000; //MC 1.7.2+ SpigotMC servers won't respond, so we need a reasonable timeout.
byte[] ping = new byte[2] {
0xfe, 0x01
};
tcp.Client.Send(ping, SocketFlags.None);
tcp.Client.Receive(ping, 0, 1, SocketFlags.None);
if (ping[0] == 0xff)
{
Protocol16Handler ComTmp = new Protocol16Handler(tcp);
string result = ComTmp.readNextString();
if (result.Length > 2 && result[0] == '§' && result[1] == '1')
{
string[] tmp = result.Split((char)0x00);
protocolversion = (byte)Int16.Parse(tmp[1]);
version = tmp[2];
if (protocolversion == 127) //MC 1.7.2+
{
return(false);
}
}
else
{
protocolversion = (byte)39;
version = "B1.8.1 - 1.3.2";
}
ConsoleIO.WriteLineFormatted("§8Server version : MC " + version + " (protocol v" + protocolversion + ").");
return(true);
}
else
{
return(false);
}
}
catch { return(false); }
}
/// <summary>
/// Manual HTTPS request since we must directly use a TcpClient because of the proxy.
/// This method connects to the server, enables SSL, do the request and read the response.
/// </summary>
/// <param name="headers">Request headers and optional body (POST)</param>
/// <param name="host">Host to connect to</param>
/// <param name="result">Request result</param>
/// <returns>HTTP Status code</returns>
private static int DoHTTPSRequest(List <string> headers, string host, ref string result)
{
string postResult = null;
int statusCode = 520;
Exception exception = null;
AutoTimeout.Perform(() =>
{
try
{
if (Settings.DebugMessages)
{
ConsoleIO.WriteLineFormatted("§8Performing request to " + host);
}
TcpClient client = ProxyHandler.newTcpClient(host, 443, true);
SslStream stream = new SslStream(client.GetStream());
stream.AuthenticateAsClient(host);
if (Settings.DebugMessages)
{
foreach (string line in headers)
{
ConsoleIO.WriteLineFormatted("§8> " + line);
}
}
stream.Write(Encoding.ASCII.GetBytes(String.Join("\r\n", headers.ToArray())));
System.IO.StreamReader sr = new System.IO.StreamReader(stream);
string raw_result = sr.ReadToEnd();
if (Settings.DebugMessages)
{
ConsoleIO.WriteLine("");
foreach (string line in raw_result.Split('\n'))
{
ConsoleIO.WriteLineFormatted("§8< " + line);
}
}
if (raw_result.StartsWith("HTTP/1.1"))
{
postResult = raw_result.Substring(raw_result.IndexOf("\r\n\r\n") + 4);
statusCode = Settings.str2int(raw_result.Split(' ')[1]);
}
else
{
statusCode = 520; //Web server is returning an unknown error
}
}
catch (Exception e)
{
if (!(e is System.Threading.ThreadAbortException))
{
exception = e;
}
}
}, TimeSpan.FromSeconds(30));
result = postResult;
if (exception != null)
{
throw exception;
}
return(statusCode);
}
/// <summary>
/// Starts the main chat client, wich will login to the server using the MinecraftCom class.
/// </summary>
/// <param name="user">The chosen username of a premium Minecraft Account</param>
/// <param name="sessionID">A valid sessionID obtained with MinecraftCom.GetLogin()</param>
/// <param name="server_ip">The server IP</param>
/// <param name="port">The server port to use</param>
/// <param name="protocolversion">Minecraft protocol version to use</param>
/// <param name="uuid">The player's UUID for online-mode authentication</param>
/// <param name="singlecommand">If set to true, the client will send a single command and then disconnect from the server</param>
/// <param name="command">The text or command to send. Will only be sent if singlecommand is set to true.</param>
private void StartClient(string user, string uuid, string sessionID, string server_ip, ushort port, int protocolversion, ForgeInfo forgeInfo, bool singlecommand, string command)
{
terrainAndMovementsEnabled = Settings.TerrainAndMovements;
bool retry = false;
this.sessionid = sessionID;
this.uuid = uuid;
this.username = user;
this.host = server_ip;
this.port = port;
if (!singlecommand)
{
if (botsOnHold.Count == 0)
{
if (Settings.AntiAFK_Enabled)
{
BotLoad(new ChatBots.AntiAFK(Settings.AntiAFK_Delay));
}
if (Settings.Hangman_Enabled)
{
BotLoad(new ChatBots.HangmanGame(Settings.Hangman_English));
}
if (Settings.Alerts_Enabled)
{
BotLoad(new ChatBots.Alerts());
}
if (Settings.ChatLog_Enabled)
{
BotLoad(new ChatBots.ChatLog(Settings.ExpandVars(Settings.ChatLog_File), Settings.ChatLog_Filter, Settings.ChatLog_DateTime));
}
if (Settings.PlayerLog_Enabled)
{
BotLoad(new ChatBots.PlayerListLogger(Settings.PlayerLog_Delay, Settings.ExpandVars(Settings.PlayerLog_File)));
}
if (Settings.AutoRelog_Enabled)
{
BotLoad(new ChatBots.AutoRelog(Settings.AutoRelog_Delay, Settings.AutoRelog_Retries));
}
if (Settings.ScriptScheduler_Enabled)
{
BotLoad(new ChatBots.ScriptScheduler(Settings.ExpandVars(Settings.ScriptScheduler_TasksFile)));
}
if (Settings.RemoteCtrl_Enabled)
{
BotLoad(new ChatBots.RemoteControl());
}
if (Settings.AutoRespond_Enabled)
{
BotLoad(new ChatBots.AutoRespond(Settings.AutoRespond_Matches));
}
//Add your ChatBot here by uncommenting and adapting
//BotLoad(new ChatBots.YourBot());
}
}
try
{
client = ProxyHandler.newTcpClient(host, port);
client.ReceiveBufferSize = 1024 * 1024;
handler = Protocol.ProtocolHandler.GetProtocolHandler(client, protocolversion, forgeInfo, this);
Console.WriteLine("Version is supported.\nLogging in...");
try
{
if (handler.Login())
{
if (singlecommand)
{
handler.SendChatMessage(command);
ConsoleIO.WriteLineFormatted("§7Command §8" + command + "§7 sent.");
Thread.Sleep(5000);
handler.Disconnect();
Thread.Sleep(1000);
}
else
{
foreach (ChatBot bot in botsOnHold)
{
BotLoad(bot, false);
}
botsOnHold.Clear();
Console.WriteLine("Server was successfully joined.\nType '"
+ (Settings.internalCmdChar == ' ' ? "" : "" + Settings.internalCmdChar)
+ "quit' to leave the server.");
cmdprompt = new Thread(new ThreadStart(CommandPrompt));
cmdprompt.Name = "MCC Command prompt";
cmdprompt.Start();
}
}
}
catch (Exception e)
{
ConsoleIO.WriteLineFormatted("§8" + e.Message);
Console.WriteLine("Failed to join this server.");
retry = true;
}
}
catch (SocketException e)
{
ConsoleIO.WriteLineFormatted("§8" + e.Message);
Console.WriteLine("Failed to connect to this IP.");
retry = true;
}
if (retry)
{
if (ReconnectionAttemptsLeft > 0)
{
ConsoleIO.WriteLogLine("Waiting 5 seconds (" + ReconnectionAttemptsLeft + " attempts left)...");
Thread.Sleep(5000); ReconnectionAttemptsLeft--; Program.Restart();
}
else if (!singlecommand && Settings.interactiveMode)
{
Program.HandleFailure();
}
}
}
/// <summary>
/// Ping a Minecraft server to get information about the server
/// </summary>
/// <returns>True if ping was successful</returns>
public static bool doPing(string host, int port, ref int protocolversion, ref ForgeInfo forgeInfo)
{
string version = "";
TcpClient tcp = ProxyHandler.newTcpClient(host, port);
tcp.ReceiveBufferSize = 1024 * 1024;
SocketWrapper socketWrapper = new SocketWrapper(tcp);
DataTypes dataTypes = new DataTypes(MC18Version);
byte[] packet_id = dataTypes.GetVarInt(0);
byte[] protocol_version = dataTypes.GetVarInt(-1);
byte[] server_port = BitConverter.GetBytes((ushort)port); Array.Reverse(server_port);
byte[] next_state = dataTypes.GetVarInt(1);
byte[] packet = dataTypes.ConcatBytes(packet_id, protocol_version, dataTypes.GetString(host), server_port, next_state);
byte[] tosend = dataTypes.ConcatBytes(dataTypes.GetVarInt(packet.Length), packet);
socketWrapper.SendDataRAW(tosend);
byte[] status_request = dataTypes.GetVarInt(0);
byte[] request_packet = dataTypes.ConcatBytes(dataTypes.GetVarInt(status_request.Length), status_request);
socketWrapper.SendDataRAW(request_packet);
int packetLength = dataTypes.ReadNextVarIntRAW(socketWrapper);
if (packetLength > 0) //Read Response length
{
List <byte> packetData = new List <byte>(socketWrapper.ReadDataRAW(packetLength));
if (dataTypes.ReadNextVarInt(packetData) == 0x00) //Read Packet ID
{
string result = dataTypes.ReadNextString(packetData); //Get the Json data
if (!String.IsNullOrEmpty(result) && result.StartsWith("{") && result.EndsWith("}"))
{
Json.JSONData jsonData = Json.ParseJson(result);
if (jsonData.Type == Json.JSONData.DataType.Object && jsonData.Properties.ContainsKey("version"))
{
Json.JSONData versionData = jsonData.Properties["version"];
//Retrieve display name of the Minecraft version
if (versionData.Properties.ContainsKey("name"))
{
version = versionData.Properties["name"].StringValue;
}
//Retrieve protocol version number for handling this server
if (versionData.Properties.ContainsKey("protocol"))
{
protocolversion = dataTypes.Atoi(versionData.Properties["protocol"].StringValue);
}
// Check for forge on the server.
Protocol18Forge.ServerInfoCheckForge(jsonData, ref forgeInfo);
ConsoleIO.WriteLineFormatted("§8Server version : " + version + " (protocol v" + protocolversion + (forgeInfo != null ? ", with Forge)." : ")."));
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Starts the main chat client, wich will login to the server using the MinecraftCom class.
/// </summary>
/// <param name="user">The chosen username of a premium Minecraft Account</param>
/// <param name="sessionID">A valid sessionID obtained with MinecraftCom.GetLogin()</param>
/// <param name="server_ip">The server IP</param>
/// <param name="port">The server port to use</param>
/// <param name="protocolversion">Minecraft protocol version to use</param>
/// <param name="uuid">The player's UUID for online-mode authentication</param>
/// <param name="singlecommand">If set to true, the client will send a single command and then disconnect from the server</param>
/// <param name="command">The text or command to send. Will only be sent if singlecommand is set to true.</param>
private void StartClient(string user, string uuid, string sessionID, string server_ip, ushort port, int protocolversion, bool singlecommand, string command)
{
this.sessionid = sessionID;
this.uuid = uuid;
this.username = user;
this.host = server_ip;
this.port = port;
if (!singlecommand)
{
if (Settings.AntiAFK_Enabled)
{
BotLoad(new ChatBots.AntiAFK(Settings.AntiAFK_Delay));
}
if (Settings.Hangman_Enabled)
{
BotLoad(new ChatBots.HangmanGame(Settings.Hangman_English));
}
if (Settings.Alerts_Enabled)
{
BotLoad(new ChatBots.Alerts());
}
if (Settings.ChatLog_Enabled)
{
BotLoad(new ChatBots.ChatLog(Settings.expandVars(Settings.ChatLog_File), Settings.ChatLog_Filter, Settings.ChatLog_DateTime));
}
if (Settings.PlayerLog_Enabled)
{
BotLoad(new ChatBots.PlayerListLogger(Settings.PlayerLog_Delay, Settings.expandVars(Settings.PlayerLog_File)));
}
if (Settings.AutoRelog_Enabled)
{
BotLoad(new ChatBots.AutoRelog(Settings.AutoRelog_Delay, Settings.AutoRelog_Retries));
}
if (Settings.ScriptScheduler_Enabled)
{
BotLoad(new ChatBots.ScriptScheduler(Settings.expandVars(Settings.ScriptScheduler_TasksFile)));
}
if (Settings.RemoteCtrl_Enabled)
{
BotLoad(new ChatBots.RemoteControl());
}
}
try
{
client = ProxyHandler.newTcpClient(host, port);
client.ReceiveBufferSize = 1024 * 1024;
handler = Protocol.ProtocolHandler.getProtocolHandler(client, protocolversion, this);
Console.WriteLine("Version is supported.\nLogging in...");
if (handler.Login())
{
if (singlecommand)
{
handler.SendChatMessage(command);
ConsoleIO.WriteLineFormatted("§7Command §8" + command + "§7 sent.");
Thread.Sleep(5000);
handler.Disconnect();
Thread.Sleep(1000);
}
else
{
foreach (ChatBot bot in scripts_on_hold)
{
bot.SetHandler(this);
}
bots.AddRange(scripts_on_hold);
scripts_on_hold.Clear();
Console.WriteLine("Server was successfully joined.\nType '"
+ (Settings.internalCmdChar == ' ' ? "" : "" + Settings.internalCmdChar)
+ "quit' to leave the server.");
cmdprompt = new Thread(new ThreadStart(CommandPrompt));
cmdprompt.Name = "MCC Command prompt";
cmdprompt.Start();
}
}
}
catch (SocketException)
{
Console.WriteLine("Failed to connect to this IP.");
if (AttemptsLeft > 0)
{
ChatBot.LogToConsole("Waiting 5 seconds (" + AttemptsLeft + " attempts left)...");
Thread.Sleep(5000); AttemptsLeft--; Program.Restart();
}
else if (!singlecommand)
{
Console.ReadLine();
}
}
}
