private void Used_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
//allow to edit ports and save that
InterfaceClass li = null;
bool removeInterfaceFromUsed = false;
foreach (var iface in UsedInterfaces)
{
if (iface.ToString().Equals(LBUsed.SelectedItem.ToString()))
{
li = iface;
if (LBUsed.SelectedItem != null)
{
BaseWindow editInterfaceWindow = new BaseWindow()
{
Owner = MyBaseWindow, MaxHeight = 75, Width = 300
};
EditInterface editInterface = new EditInterface(ref li, ref editInterfaceWindow);
editInterfaceWindow.ClientArea.Content = editInterface;
editInterfaceWindow.Closing += new CancelEventHandler(delegate(object o, System.ComponentModel.CancelEventArgs cancelEventArgs) {
iface.Ports = editInterface.getPorts();
removeInterfaceFromUsed = !(bool)editInterface.checkBox.IsChecked;
});
editInterfaceWindow.ShowDialog();
}
break;
}
}
if (removeInterfaceFromUsed && li != null)
{
AvaliableInterfaces.Add(li);
UsedInterfaces.Remove(li);
}
}
public EditInterface(ref InterfaceClass interfaceObj, ref BaseWindow MyBaseWindow)
{
InitializeComponent();
this.MyBaseWindow = MyBaseWindow;
MyBaseWindow.Title = "Edycja portów";
MyBaseWindow.SizeChanged += MyBaseWindow_SizeChanged;
this.interfaceObj = interfaceObj;
strIP.Text = interfaceObj.Addres;
strPort.Text = interfaceObj.Ports;
}
private void addNewInterface(InterfaceClass interfaceObj)
{
CaptureDeviceList _devices = CaptureDeviceList.Instance;
ICaptureDevice device = null;
// differentiate based upon types
foreach (ICaptureDevice dev in _devices)
{
if (dev.ToString().Contains(interfaceObj.Addres))
{
device = dev;
device.OnPacketArrival += new PacketArrivalEventHandler(device_OnPacketArrival);
devices.Add(device);
device.Open();
device.StartCapture();
break;
}
}
}
private void BackgroundThread()
{
while (!BackgroundThreadStop)
{
bool shouldSleep = true;
lock (QueueLock) {
if (PacketQueue.Count != 0)
{
shouldSleep = false;
}
}
if (shouldSleep)
{
Thread.Sleep(250);
}
else // should process the queue
{
List <RawCapture> queue;
lock (QueueLock) {
// swap queues, giving the capture callback a new one
queue = PacketQueue;
PacketQueue = new List <RawCapture>();
}
Console.WriteLine("BackgroundThread: Queue.Count is {0}", queue.Count);
foreach (var packet in queue)
{
var _packet = PacketDotNet.Packet.ParsePacket(packet.LinkLayerType, packet.Data);
if (_packet is PacketDotNet.EthernetPacket)
{
var ip = (PacketDotNet.IpPacket)_packet.Extract(typeof(PacketDotNet.IpPacket));
if (ip != null)
{
bool filterOut = true;
InterfaceClass tmpInterface = null;
foreach (InterfaceClass iFace in UsedInterfaces)
{
if (iFace.Addres.Equals(ip.DestinationAddress.ToString()))
{
filterOut = false;
tmpInterface = iFace;
break;
}
}
if (filterOut == false)
{
filterOut = true;
var tcp = (PacketDotNet.TcpPacket)_packet.Extract(typeof(PacketDotNet.TcpPacket));
if (tcp != null)
{
if (tmpInterface.isPortValid(tcp.DestinationPort))
{
string phrase = MainWindow.SearchPhrase;
LevenshteinMatches matches = Encoding.UTF8.GetString(tcp.PayloadData).Levenshtein(phrase, mode: window.snifferMode);
if (matches.hasMatches)
{
window.AddTextToNetworkBox(tmpInterface.Addres + ":" + tcp.DestinationPort + "\n");
window.AddTextToNetworkBox(matches);
}
}
}
var udp = (PacketDotNet.UdpPacket)_packet.Extract(typeof(PacketDotNet.UdpPacket));
if (udp != null)
{
if (tmpInterface.isPortValid(udp.DestinationPort))
{
string phrase = MainWindow.SearchPhrase;
LevenshteinMatches matches = Encoding.UTF8.GetString(udp.PayloadData).Levenshtein(phrase, mode: window.snifferMode);
if (matches.hasMatches)
{
window.AddTextToNetworkBox(tmpInterface.Addres + ":" + udp.DestinationPort + "\n");
window.AddTextToNetworkBox(matches);
}
}
}
}
}
}
}
}
}
}
