public FileReader(PacketContainer pc, int port)
{
this.port = port;
this.packetContainer = pc;
this.gameSniffer = new L2GameSniffer();
this.clientStr = new L2PacketStream();
this.serverStr = new L2PacketStream();
}
/// <summary>
/// Stellt eine Klasse da die das Sniffen von Packets regelt
/// </summary>
/// <param name="pc">Der PacketContainer dem die Packete hinzugefügt werden sollen</param>
/// <param name="port">Der Port auf den der TCPStreamAssembler horchen soll</param>
public SnifferControl(PacketContainer pc, int port)
{
this.port = port;
this.packetContainer = pc;
this.gameSniffer = new L2GameSniffer();
this.clientStr = new L2PacketStream();
this.serverStr = new L2PacketStream();
// TODO: wenn keine devices gefunden wurden, Meldung
}
public FilterForm(PacketContainer pc, KnownPackets kp)
{
InitializeComponent();
this.pc = pc;
this.kp = kp;
if (pc != null)
this.refresh();
}
private void toolStripButtonNewCapture_Click(object sender, EventArgs e)
{
this.packetContainer = new PacketContainer();
this.sniffer = new SnifferControl(this.packetContainer, this.devicesForm.GetPort());
this.sniffer.Init(this.devicesForm.GetDevice(), ("port " + this.devicesForm.GetPort()));
this.sniffer.Start();
this.fillListbox(this.packetContainer.DisplayedPackets);
this.toolStripButtonStopCatpure.Enabled = true;
this.toolStripButtonNewCapture.Enabled = false;
this.toolStripButtonListDevices.Enabled = false;
this.toolStripButtonOpenFile.Enabled = false;
this.openToolStripMenuItem.Enabled = false;
this.hexBox1.ByteProvider = null;
// Event Anmelden
this.sniffer.NewPacketArrived += new SnifferControl.NewPacketHandler(packethandler_onPacketAdded);
this.sniffer.OnSynRecived += new SnifferControl.SynRecivedEventHandler(sniffer_OnSynRecived);
this.sniffer.OnFinRecived += new SnifferControl.FinRecivedEventHandler(sniffer_OnFinRecived);
this.ChangeStatusLabel("Waiting for Connection", Color.Black);
}
private void serialize(PacketContainer pcon, string filepath)
{
XmlSerializer s = new XmlSerializer(typeof(PacketContainer));
TextWriter w = new StreamWriter(filepath);
s.Serialize(w, pcon);
w.Close();
}
private void openFile()
{
DialogResult res = this.openFileDialog1.ShowDialog(this);
this.packetContainer = null;
// Dateierweiterung Checken
if (Path.GetExtension(this.openFileDialog1.FileName).ToLower().Equals(".pcap") && res == DialogResult.OK)
{
this.packetContainer = new PacketContainer();
this.settingsForm.ShowDialog(this);
this.pcapReader = new FileReader(this.packetContainer, this.settingsForm.GetPort());
this.pcapReader.ReadPcapFile(this.openFileDialog1.FileName);
}
else if (Path.GetExtension(this.openFileDialog1.FileName).ToLower().Equals(".l2ps") && res == DialogResult.OK)
{
this.packetContainer = this.deSerialize(this.openFileDialog1.FileName);
}
else if (res == DialogResult.OK)
{
MessageBox.Show("File not supported");
return;
}
else
{
return;
}
this.packetContainer.applyFilter();
this.fillListbox(this.packetContainer.DisplayedPackets);
this.hexBox1.ByteProvider = null;
}