public Protocol18Handler(TcpClient Client, int ProtocolVersion, IMinecraftComHandler Handler, ForgeInfo ForgeInfo)
{
ConsoleIO.SetAutoCompleteEngine(this);
ChatParser.InitTranslations();
this.c = Client;
this.protocolversion = ProtocolVersion;
this.handler = Handler;
this.forgeInfo = ForgeInfo;
if (Settings.TerrainAndMovements && protocolversion > MC18Version)
{
ConsoleIO.WriteLineFormatted("§8Terrain & Movements currently not handled for that MC version.");
Settings.TerrainAndMovements = 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, ref ForgeInfo forgeInfo)
{
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);
Protocol18Handler ComTmp = new Protocol18Handler(tcp);
int packetLength = ComTmp.readNextVarIntRAW();
if (packetLength > 0) //Read Response length
{
List<byte> packetData = new List<byte>(ComTmp.readDataRAW(packetLength));
if (readNextVarInt(packetData) == 0x00) //Read Packet ID
{
string result = 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 = atoi(versionData.Properties["protocol"].StringValue);
//Automatic fix for BungeeCord 1.8 reporting itself as 1.7...
if (protocolversion < 47 && version.Split(' ', '/').Contains("1.8"))
protocolversion = ProtocolHandler.MCVer2ProtocolVersion("1.8.0");
// Check for forge on the server.
if (jsonData.Properties.ContainsKey("modinfo") && jsonData.Properties["modinfo"].Type == Json.JSONData.DataType.Object)
{
Json.JSONData modData = jsonData.Properties["modinfo"];
if (modData.Properties.ContainsKey("type") && modData.Properties["type"].StringValue == "FML")
{
forgeInfo = new ForgeInfo(modData);
if (forgeInfo.Mods.Any())
{
if (Settings.DebugMessages)
{
ConsoleIO.WriteLineFormatted("§8Server is running Forge. Mod list:");
foreach (ForgeInfo.ForgeMod mod in forgeInfo.Mods)
{
ConsoleIO.WriteLineFormatted("§8 " + mod.ToString());
}
}
else ConsoleIO.WriteLineFormatted("§8Server is running Forge.");
}
else forgeInfo = null;
}
}
ConsoleIO.WriteLineFormatted("§8Server version : " + version + " (protocol v" + protocolversion + (forgeInfo != null ? ", with Forge)." : ")."));
return true;
}
}
}
}
return false;
}
/// <summary>
/// Retrieve information about a Minecraft server
/// </summary>
/// <param name="serverIP">Server IP to ping</param>
/// <param name="serverPort">Server Port to ping</param>
/// <param name="protocolversion">Will contain protocol version, if ping successful</param>
/// <returns>TRUE if ping was successful</returns>
public static bool GetServerInfo(string serverIP, ushort serverPort, ref int protocolversion, ref ForgeInfo forgeInfo)
{
bool success = false;
int protocolversionTmp = 0;
ForgeInfo forgeInfoTmp = null;
if (AutoTimeout.Perform(() =>
{
try
{
if (Protocol16Handler.doPing(serverIP, serverPort, ref protocolversionTmp)
|| Protocol18Handler.doPing(serverIP, serverPort, ref protocolversionTmp, ref forgeInfoTmp))
{
success = true;
}
else ConsoleIO.WriteLineFormatted("§8Unexpected response from the server (is that a Minecraft server?)");
}
catch (Exception e)
{
ConsoleIO.WriteLineFormatted(String.Format("§8{0}: {1}", e.GetType().FullName, e.Message));
}
}, TimeSpan.FromSeconds(30)))
{
protocolversion = protocolversionTmp;
forgeInfo = forgeInfoTmp;
return success;
}
else
{
ConsoleIO.WriteLineFormatted("§8A timeout occured while attempting to connect to this IP.");
return false;
}
}
/// <summary>
/// Get a protocol handler for the specified Minecraft version
/// </summary>
/// <param name="Client">Tcp Client connected to the server</param>
/// <param name="ProtocolVersion">Protocol version to handle</param>
/// <param name="Handler">Handler with the appropriate callbacks</param>
/// <returns></returns>
public static IMinecraftCom getProtocolHandler(TcpClient Client, int ProtocolVersion, ForgeInfo forgeInfo, IMinecraftComHandler Handler)
{
int[] supportedVersions_Protocol16 = { 51, 60, 61, 72, 73, 74, 78 };
if (Array.IndexOf(supportedVersions_Protocol16, ProtocolVersion) > -1)
return new Protocol16Handler(Client, ProtocolVersion, Handler);
int[] supportedVersions_Protocol18 = { 4, 5, 47, 107 };
if (Array.IndexOf(supportedVersions_Protocol18, ProtocolVersion) > -1)
return new Protocol18Handler(Client, ProtocolVersion, Handler, forgeInfo);
throw new NotSupportedException("The protocol version no." + ProtocolVersion + " is not supported.");
}
/// <summary>
/// Starts the main chat client in single command sending mode
/// </summary>
/// <param name="username">The chosen username of a premium Minecraft Account</param>
/// <param name="uuid">The player's UUID for online-mode authentication</param>
/// <param name="sessionID">A valid sessionID obtained after logging in</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="command">The text or command to send.</param>
public McTcpClient(string username, string uuid, string sessionID, string server_ip, ushort port, int protocolversion, ForgeInfo forgeInfo, string command)
{
StartClient(username, uuid, sessionID, server_ip, port, protocolversion, forgeInfo, true, command);
}
/// <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)
{
bool retry = false;
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()); }
if (Settings.AutoRespond_Enabled) { BotLoad(new ChatBots.AutoRespond(Settings.AutoRespond_Matches)); }
}
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 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 (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>
/// Starts the main chat client
/// </summary>
/// <param name="username">The chosen username of a premium Minecraft Account</param>
/// <param name="uuid">The player's UUID for online-mode authentication</param>
/// <param name="sessionID">A valid sessionID obtained after logging in</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>
public McTcpClient(string username, string uuid, string sessionID, int protocolversion, ForgeInfo forgeInfo, string server_ip, ushort port)
{
StartClient(username, uuid, sessionID, server_ip, port, protocolversion, forgeInfo, false, "");
}