public static void PacketHandler(Packet packet)
{
Console.WriteLine(packet.Timestamp.ToString("yyyy-MM-dd hh:mm:ss.fff") + " Length: " + packet.Length);
IpV4Datagram ip = packet.Ethernet.IpV4;
UdpDatagram udp = ip.Udp;
Datagram payload = udp.Payload;
byte[] data = payload.ToArray();
NAE nae = NAEHandler.parseNAEFromPacket(data);
String msg = nae.Name + " reported online.";
NAEHandler.listenFrm.Invoke(NAEHandler.listenFrm.AddNAEDelegate, new object[] { nae });
if (NAEHandler.mainFrm.notifyIcon.Visible == true)
{
NAEHandler.mainFrm.notifyIcon.BalloonTipText = msg;
NAEHandler.mainFrm.notifyIcon.ShowBalloonTip(500);
}
else
{
NAEHandler.mainFrm.notifyIcon.Visible = true;
NAEHandler.mainFrm.notifyIcon.BalloonTipText = msg;
NAEHandler.mainFrm.notifyIcon.ShowBalloonTip(500);
System.Threading.Thread.Sleep(3000);
NAEHandler.mainFrm.notifyIcon.Visible = false;
}
}
public frmMain()
{
Logger.WriteMessage("Form initializing.");
InitializeComponent();
/** Setup grid view **/
this.dataNAE.Columns.Add("name", "Property");
this.dataNAE.Columns.Add("value", "Value");
this.dataNAE.Columns[0].ReadOnly = true;
this.dataNAE.Columns[1].Width = (this.dataNAE.Width - this.dataNAE.Columns[0].Width) - 3;
/** Used for assigning the correct menu to new site and NAE nodes in external classes **/
frmMain.StaticContextSite = this.contextSite;
frmMain.StaticContextNAE = this.contextNAE;
/** Load NICs into combo box **/
NIC.LoadNICs(this.comboAdapterList);
/** Check for existing configuration and load if applicable **/
if (System.IO.File.Exists("default.xml"))
{
try
{
FormHandler.XMLToTree(XDocument.Load("default.xml"), this.treeSites);
this.treeSites.ExpandAll();
}
catch (Exception e)
{
Logger.WriteMessage("Error in loading default save file.");
Logger.WriteException(e);
Logger.PromptLogReview("An error occurred trying to load your previously saved configuration.");
}
}
/** Start listening for packets **/
try
{
IList <LivePacketDevice> allDevices = LivePacketDevice.AllLocalMachine;
if (allDevices.Count > 0)
{
foreach (LivePacketDevice device in allDevices)
{
NAEListener listener = new NAEListener(device);
Task.Run((Action)listener.listen);
}
}
else
{
MessageBox.Show("No network adapters were detected for listening and the NAE Listener will not function properly. Please ensure you have WinPCap installed.");
}
}
catch (Exception e)
{
Logger.WriteMessage("Error in starting packet listeners");
Logger.WriteException(e);
Logger.PromptLogReview("An error occurred in starting the listener devices.");
MessageBox.Show("Please note that since the listener devices failed to start, the NAE Listener tool will not function.");
}
/** Setup the NAE Handler **/
NAEHandler.mainFrm = this;
NAEHandler.Initialize();
Logger.WriteMessage("Form initialized.");
}
private void button1_Click(object sender, EventArgs e)
{
NAEHandler.Broadcast();
}