private void btnImportMultis_Click(object sender, EventArgs e)
{
string inp = Microsoft.VisualBasic.Interaction.InputBox("Paste the raw, colon-delimited packet data here: ", "Enter packet data");
if (inp.Length == 0)
return;
inp = inp.Replace(":", "");
if (inp.Length%2 != 0) return;
inp = inp.Substring(4);
byte[] data = new byte[inp.Length / 2];
for (int i = 0; i < inp.Length; i += 2)
data[i/2] = Convert.ToByte(inp.Substring(i, 2), 16);
//no need to decrypt since it's init data
Packet pkt = new Packet(data);
pkt.Skip(3);
txtDMulti.Text = pkt.GetByte().ToString();
txtEMulti.Text = pkt.GetByte().ToString();
m_processor.RecvMulti = pkt.Get()[5];
m_processor.SendMulti = pkt.Get()[6];
}
private void _checkRequiredInputs()
{
txtOutput.Text = "";
if (txtDMulti.TextLength == 0 || txtEMulti.TextLength == 0 || txtOffset.TextLength == 0)
return;
if (txtLength.TextLength == 0 && m_type == DataTypes.FixedString)
return;
string inputData = txtInputData.Text;
if (inputData.Length == 0)
return;
//input data is copied from wireshark. colon delimited.
string bytes = inputData.Replace(":", "");
string len = bytes.Substring(0, 4);//first 2 bytes are the length!
bytes = bytes.Substring(4);
byte[] data = new byte[bytes.Length / 2];
byte[] lenDat = new byte[2];
for (int i = 0; i < len.Length; i += 2)
{
lenDat[i/2] = Convert.ToByte(len.Substring(i, 2), 16);
}
lblPacketLength.Text = "Packet Length: " + Packet.DecodeNumber(lenDat).ToString();
for (int i = 0; i < bytes.Length; i += 2)
{
data[i/2] = Convert.ToByte(bytes.Substring(i, 2), 16);
}
m_processor.Decode(ref data);
Packet pkt = new Packet(data) {ReadPos = m_packetOffset};
lblFamily.Text = pkt.Family.ToString();
lblAction.Text = pkt.Action.ToString();
string decoded = "";
for (int i = 0; i < data.Length; i++)
{
decoded += string.Format("{0} ", data[i].ToString("D3"));
}
txtDecoded.Text = decoded;
switch ((DataTypes) cmbOutputFmt.SelectedIndex)
{
case DataTypes.None:
txtOutput.Text = pkt.GetEndString();
break;
case DataTypes.PacketFamily:
txtOutput.Text = ((PacketFamily) pkt.PeekByte()).ToString();
break;
case DataTypes.PacketAction:
txtOutput.Text = ((PacketAction)pkt.PeekByte()).ToString();
break;
case DataTypes.Byte:
txtOutput.Text = pkt.PeekByte().ToString();
break;
case DataTypes.Char:
txtOutput.Text = pkt.PeekChar().ToString();
break;
case DataTypes.Short:
txtOutput.Text = pkt.PeekShort().ToString();
break;
case DataTypes.Three:
txtOutput.Text = pkt.PeekThree().ToString();
break;
case DataTypes.Int:
txtOutput.Text = pkt.PeekInt().ToString();
break;
case DataTypes.BreakString:
txtOutput.Text = pkt.PeekBreakString();
break;
case DataTypes.EndString:
txtOutput.Text = pkt.PeekEndString();
break;
case DataTypes.FixedString:
txtOutput.Text = pkt.PeekFixedString(m_dataLength);
break;
default:
throw new ArgumentOutOfRangeException();
}
int selLen;
if (m_dataLength > 0) selLen = m_dataLength;
else
switch (m_type)
{
case DataTypes.EndString:
selLen = 3*(pkt.Length - pkt.ReadPos) - 1;
break;
case DataTypes.BreakString:
int oldPos = pkt.ReadPos;
while (pkt.GetByte() != 255) ;
selLen = pkt.ReadPos - oldPos;
pkt.ReadPos = oldPos;
break;
default:
selLen = 0;
break;
}
txtDecoded.Select(4 * m_packetOffset, 4 * selLen - 1);
if (m_type == DataTypes.EndString || m_type == DataTypes.BreakString)
{
m_suppressEvent = true;
txtLength.Text = selLen.ToString();
m_suppressEvent = false;
}
}
