public void SetCapFile(CapFile capFile)
{
capFile.onReadAccessPoint += capFile_onReadAccessPoint;
capFile.onReadBeacon += capFile_onReadBeacon;
capFile.onReadDataFrame += capFile_onReadDataFrame;
capFile.onReadStation += capFile_onReadStation;
}
private void ReadCapFiles()
{
LoadingForm LoadForm = new LoadingForm();
LoadForm.Show();
//CapFiles.Clear();
List <CapFile> CapFiles = new List <CapFile>();
foreach (string capFilePath in Directory.GetFiles(Environment.CurrentDirectory + "\\Data\\Captures", "*.cap"))
{
CapFile capFile = new CapFile();
LoadForm.SetCapFile(capFile);
LoadForm.SetFileName(new FileInfo(capFilePath).Name);
capFile.ReadCap(capFilePath);
CapFiles.Add(capFile);
}
this.captureInfo = new CaptureInfo();
LoadForm.SetCaptureInfo(this.captureInfo);
captureInfo.AddCapturefiles(CapFiles.ToArray());
CapFiles.Clear();
LoadForm.Close();
}
private void ReadCapFiles()
{
CapFiles.Clear();
foreach (string capFilePath in Directory.GetFiles(Environment.CurrentDirectory + "\\Data\\Captures", "*.cap"))
{
CapFile capFile = new CapFile(capFilePath);
CapFiles.Add(capFile);
}
}
public DataFrame(PacketDotNet.Ieee80211.QosDataFrame DataFrame, DateTime TimeStamp)
{
this.Frame = DataFrame;
this.TimeStamp = TimeStamp;
this.MacSourceAddressLong = CapFile.MacToLong(SourceMacAddress);
this.MacTargetAddressLong = CapFile.MacToLong(TargetMacAddress);
//a hacky "parser" to get to the actual payload to get what we need
int ReadOffset = 0;
ReadOffset += 26; //IEEE 802.11 header
ReadOffset += 8; //Logical-Link Control header
byte[] PacketData = DataFrame.Bytes;
if (!(ReadOffset + 20 /*IPv4*/ + 5 > PacketData.Length)) //5byte Packet size as reserved... who wants to read a ~10byte packet anyway
{
this.isIPv4 = PacketData[ReadOffset] == 0x45;
this.isTCP = PacketData[ReadOffset + 9] == 0x06;
this.isUDP = PacketData[ReadOffset + 9] == 0x11;
if (isIPv4 && (isTCP || isUDP))
{
SourceIp = PacketData[ReadOffset + 12] + "." + PacketData[ReadOffset + 13] + "." + PacketData[ReadOffset + 14] + "." + PacketData[ReadOffset + 15];
DestIp = PacketData[ReadOffset + 16] + "." + PacketData[ReadOffset + 17] + "." + PacketData[ReadOffset + 18] + "." + PacketData[ReadOffset + 19];
ReadOffset += 20; //IPv4 header
if (isTCP)
{
PortSource = PacketData[ReadOffset] << 8 | PacketData[ReadOffset + 1];
PortDest = PacketData[ReadOffset + 2] << 8 | PacketData[ReadOffset + 3];
ReadOffset += 32; //TCP header
}
if (isUDP)
{
PortSource = PacketData[ReadOffset] << 8 | PacketData[ReadOffset + 1];
PortDest = PacketData[ReadOffset + 2] << 8 | PacketData[ReadOffset + 3];
ReadOffset += 8; //UDP header
}
this.PayloadLen = PacketData.Length - ReadOffset;
this.PayloadOffset = ReadOffset;
}
}
if (String.IsNullOrEmpty(SourceIp) || String.IsNullOrEmpty(DestIp))
{
SourceIp = "";
DestIp = "";
}
}
