private byte[] ConstructPacket(BattlEyePacketType packetType, int sequenceNumber, string command)
{
string type;
switch (packetType)
{
case BattlEyePacketType.Login:
type = Helpers.Hex2Ascii("FF00");
break;
case BattlEyePacketType.Command:
type = Helpers.Hex2Ascii("FF01");
break;
case BattlEyePacketType.Acknowledge:
type = Helpers.Hex2Ascii("FF02");
break;
default:
return new byte[] { };
}
if (packetType != BattlEyePacketType.Acknowledge)
{
if (command != null) command = Encoding.GetEncoding(1252).GetString(Encoding.UTF8.GetBytes(command));
}
string count = Helpers.Bytes2String(new byte[] { (byte)sequenceNumber });
byte[] byteArray = new CRC32().ComputeHash(Helpers.String2Bytes(type + ((packetType != BattlEyePacketType.Command) ? "" : count) + command));
string hash = new string(Helpers.Hex2Ascii(BitConverter.ToString(byteArray).Replace("-", "")).ToCharArray().Reverse().ToArray());
string packet = "BE" + hash + type + ((packetType != BattlEyePacketType.Command) ? "" : count) + command;
return Helpers.String2Bytes(packet);
}
private EBattlEyeCommandResult SendLoginPacket(string command)
{
try
{
if (!_socket.Connected)
return EBattlEyeCommandResult.NotConnected;
var crc32 = new CRC32();
string packet;
string header = "BE";
string hash = crc32.ComputeHash(Encoding.GetEncoding(1252).GetBytes(Helpers.Hex2Ascii("FF00") + command)).Aggregate<byte, string>(null,
(current, b)
=>
current +
b.ToString(
"X2"));
hash = Helpers.Hex2Ascii(hash);
hash = new string(hash.ToCharArray().Reverse().ToArray());
header += hash;
packet = header + Helpers.Hex2Ascii("FF00") + command;
_socket.Send(Encoding.GetEncoding(1252).GetBytes(packet));
_commandSend = DateTime.Now;
}
catch
{
return EBattlEyeCommandResult.Error;
}
return EBattlEyeCommandResult.Succes;
}
public EBattlEyeCommandResult SendCommandPacket(EBattlEyeCommand command)
{
try
{
if (!_socket.Connected)
return EBattlEyeCommandResult.NotConnected;
var crc32 = new CRC32();
string packet;
string header = "BE";
string hash =
crc32.ComputeHash(
Helpers.String2Bytes(Helpers.Hex2Ascii("FF01") + Helpers.Bytes2String(new byte[] { (byte)_packetNumber }) +
Helpers.StringValueOf(command))).Aggregate<byte, string>(
null,
(current, b)
=>
current +
b.ToString(
"X2"));
hash = Helpers.Hex2Ascii(hash);
hash = new string(hash.ToCharArray().Reverse().ToArray());
header += hash;
packet = header + Helpers.Hex2Ascii("FF01") + Helpers.Bytes2String(new byte[] { (byte)_packetNumber }) +
Helpers.StringValueOf(command);
_socket.Send(Helpers.String2Bytes(packet));
_commandSend = DateTime.Now;
_packetLog.Add(_packetNumber, packet);
_packetNumber++;
}
catch
{
return EBattlEyeCommandResult.Error;
}
return EBattlEyeCommandResult.Success;
}
public EBattlEyeCommandResult SendCommandPacket(EBattlEyeCommand command, string parameters)
{
try
{
if (!_socket.Connected)
return EBattlEyeCommandResult.NotConnected;
var crc32 = new CRC32();
string packet;
string header = "BE";
string hash =
crc32.ComputeHash(
Encoding.GetEncoding(1252).GetBytes(Helpers.Hex2Ascii("FF01") + Encoding.GetEncoding(1252).GetString(new byte[] { 0 }) +
Helpers.StringValueOf(command) + parameters)).Aggregate
<byte, string>(null,
(current, b)
=>
current +
b.ToString(
"X2"));
hash = Helpers.Hex2Ascii(hash);
hash = new string(hash.ToCharArray().Reverse().ToArray());
header += hash;
packet = header + Helpers.Hex2Ascii("FF01") + Encoding.GetEncoding(1252).GetString(new byte[] { 0 }) +
Helpers.StringValueOf(command) + parameters;
_socket.Send(Encoding.GetEncoding(1252).GetBytes(packet));
_commandSend = DateTime.Now;
}
catch
{
return EBattlEyeCommandResult.Error;
}
return EBattlEyeCommandResult.Succes;
}
private byte[] ConstructPacket(int packetType, int sequenceNumber, string command)
{
string type;
switch (packetType)
{
case 0:
type = Helpers.Hex2Ascii("FF00");
break;
case 1:
type = Helpers.Hex2Ascii("FF01");
break;
case 2:
type = Helpers.Hex2Ascii("FF02");
break;
default:
return new byte[] { };
}
string count = Helpers.Bytes2String(new byte[] { (byte)sequenceNumber });
byte[] byteArray = new CRC32().ComputeHash(Helpers.String2Bytes(type + ((packetType != 1) ? "" : count) + command));
string hash = new string(Helpers.Hex2Ascii(BitConverter.ToString(byteArray).Replace("-", "")).ToCharArray().Reverse().ToArray());
string packet = "BE" + hash + type + ((packetType != 1) ? "" : count) + command;
return Helpers.String2Bytes(packet);
}
