internal static Rcon Authorize(IPEndPoint address, string msg)
{
RconSource obj = new RconSource(address);
byte[] recvData = new byte[50];
RconSrcPacket packet = new RconSrcPacket() { Body = msg, Id = (int)PacketId.ExecCmd, Type = (int)PacketType.Auth };
recvData = obj.socket.GetResponse(RconUtil.GetBytes(packet));
int header;
try
{
header = BitConverter.ToInt32(recvData, 4);
}
catch (Exception e)
{
e.Data.Add("ReceivedData", recvData);
throw;
}
if (header != -1)
{
return obj;
}
else
{
throw new System.Exception();
}
obj.socket.Dispose();
return obj;
}
public override string SendCommand(string command)
{
RconSrcPacket senPacket = new RconSrcPacket() { Body = command, Id = (int)PacketId.ExecCmd, Type = (int)PacketType.Exec };
List<byte[]> recvData = socket.GetMultiPacketResponse(RconUtil.GetBytes(senPacket));
StringBuilder str = new StringBuilder();
try
{
for (int i = 0; i < recvData.Count; i++)
{
//consecutive rcon command replies start with an empty packet
if (BitConverter.ToInt32(recvData[i], 4) == (int)PacketId.Empty)
continue;
if (recvData[i].Length - BitConverter.ToInt32(recvData[i], 0) == 4)
{
str.Append(RconUtil.ProcessPacket(recvData[i]).Body);
}
else
{
str.Append(RconUtil.ProcessPacket(recvData[i]).Body + Util.BytesToString(recvData[++i].Take(recvData[i].Length - 2).ToArray()));
}
}
}
catch (Exception e)
{
e.Data.Add("ReceivedData", recvData.SelectMany(x => x).ToArray());
//throw;
}
return str.ToString();
}
public override string SendCommand(string command)
{
RconSrcPacket senPacket = new RconSrcPacket()
{
Body = command, Id = (int)PacketId.ExecCmd, Type = (int)PacketType.Exec
};
List <byte[]> recvData = socket.GetMultiPacketResponse(RconUtil.GetBytes(senPacket));
StringBuilder str = new StringBuilder();
try
{
for (int i = 0; i < recvData.Count; i++)
{
//consecutive rcon command replies start with an empty packet
if (BitConverter.ToInt32(recvData[i], 4) == (int)PacketId.Empty)
{
continue;
}
if (recvData[i].Length - BitConverter.ToInt32(recvData[i], 0) == 4)
{
str.Append(RconUtil.ProcessPacket(recvData[i]).Body);
}
else
{
str.Append(RconUtil.ProcessPacket(recvData[i]).Body + Util.BytesToString(recvData[++i].Take(recvData[i].Length - 2).ToArray()));
}
}
}
catch (Exception e)
{
e.Data.Add("ReceivedData", recvData.SelectMany(x => x).ToArray());
throw;
}
return(str.ToString());
}
internal static Rcon Authorize(IPEndPoint address, string msg)
{
RconSource obj = new RconSource(address);
byte[] recvData = new byte[50];
RconSrcPacket packet = new RconSrcPacket()
{
Body = msg, Id = (int)PacketId.ExecCmd, Type = (int)PacketType.Auth
};
recvData = obj.socket.GetResponse(RconUtil.GetBytes(packet));
int header;
try
{
header = BitConverter.ToInt32(recvData, 4);
}
catch (Exception e)
{
e.Data.Add("ReceivedData", recvData);
throw;
}
if (header != -1)
{
return(obj);
}
obj.socket.Dispose();
return(obj);
}
internal static RconSrcPacket ProcessPacket(byte[] data)
{
RconSrcPacket packet = new RconSrcPacket();
try
{
Parser parser = new Parser(data);
packet.Size = parser.ReadInt();
packet.Id = parser.ReadInt();
packet.Type = parser.ReadInt();
byte[] body = parser.GetUnParsedData();
if (body.Length == 2)
{
packet.Body = string.Empty;
}
else
{
packet.Body = Util.BytesToString(body).TrimEnd('\0', ' ');
}
}
catch (Exception e)
{
e.Data.Add("ReceivedData", data);
throw;
}
return(packet);
}
internal static byte[] GetBytes(RconSrcPacket packet)
{
byte[] command = Util.StringToBytes(packet.Body);
packet.Size = 10 + command.Length;
List<byte> y = new List<byte>(packet.Size + 4);
y.AddRange(BitConverter.GetBytes(packet.Size));
y.AddRange(BitConverter.GetBytes(packet.Id));
y.AddRange(BitConverter.GetBytes(packet.Type));
y.AddRange(command);
//part of string
y.Add(0x00);
//end terminater
y.Add(0x00);
return y.ToArray();
}
internal static byte[] GetBytes(RconSrcPacket packet)
{
byte[] command = Util.StringToBytes(packet.Body);
packet.Size = 10 + command.Length;
List <byte> y = new List <byte>(packet.Size + 4);
y.AddRange(BitConverter.GetBytes(packet.Size));
y.AddRange(BitConverter.GetBytes(packet.Id));
y.AddRange(BitConverter.GetBytes(packet.Type));
y.AddRange(command);
//part of string
y.Add(0x00);
//end terminater
y.Add(0x00);
return(y.ToArray());
}
internal static RconSrcPacket ProcessPacket(byte[] data)
{
RconSrcPacket packet = new RconSrcPacket();
try
{
Parser parser = new Parser(data);
packet.Size = parser.ReadInt();
packet.Id = parser.ReadInt();
packet.Type = parser.ReadInt();
byte[] body = parser.GetUnParsedData();
if (body.Length == 2)
packet.Body = string.Empty;
else
packet.Body = Util.BytesToString(body, 0, body.Length - 3);
}
catch (Exception e)
{
e.Data.Add("ReceivedData", data);
throw;
}
return packet;
}
