public static void PacketCounter()
{
Console.WriteLine("Counter started...");
while (true)
{
Thread.Sleep(100);
foreach (int count in hwCount.ToList())
{
if (count > 20)
{
if (!hasAlerted)
{
Console.WriteLine("\nWARNING");
Console.WriteLine("\t" + hwList[hwCount.IndexOf(count)] + " seems to be attempting to wipe the network cache.");
Console.WriteLine("\tHas " + count + " packets sent with same hardware address");
Console.WriteLine("Flushing and Freezing...");
int id = AdapterController.GetAdapterId(adapterId);
string gateway = AdapterController.GetGateway();
CacheController.FlushFreezeArp(id, AdapterController.GetGateway());
hasAlerted = true;
Console.WriteLine();
}
}
}
}
}
static void Main(string[] args)
{
// New cache controller.
byte[] router = CacheController.GetCachedAddress("10.0.0.1");
Console.WriteLine(AdapterController.GetGateway());
// Make sure we got something.
// Byte array length should be the same as a mac address length in bytes.
if (router != null)
{
Console.WriteLine(BytesToString(router));
}
else
{
Console.WriteLine("Router has no cached address?");
}
// Get device list from local machine
IList <LivePacketDevice> allDevices;
try
{
allDevices = LivePacketDevice.AllLocalMachine;
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.Message);
allDevices = new List <LivePacketDevice>();
}
if (allDevices.Count == 0)
{
Console.WriteLine("No interfaces found. Make sure libpcap/WinPcap is properly installed on the local machine.");
return;
}
// Print the list
Console.WriteLine("\nInterface Device List:");
for (int i = 0; i != allDevices.Count; i++)
{
LivePacketDevice device = allDevices[i];
Console.Write((i + 1) + ". " + device.Name + " " + string.Join(", ", device.Addresses));
if (args.Length > 0)
{
if (args[0] == "-d")
{
DevicePrint(allDevices[i]);
}
}
if (device.Description != null)
{
Console.WriteLine(" (" + device.Description + ")");
}
else
{
Console.WriteLine(" (No description available)");
}
}
int deviceIndex = 0;
do
{
Console.WriteLine("Enter the interface number (1-" + allDevices.Count + "):");
string deviceIndexString = Console.ReadLine();
if (!int.TryParse(deviceIndexString, out deviceIndex) ||
deviceIndex < 1 || deviceIndex > allDevices.Count)
{
deviceIndex = 0;
}
} while (deviceIndex == 0);
ThreadStart childref = new ThreadStart(PacketCounter);
Console.WriteLine("In Main: Creating the Child thread");
Thread childThread = new Thread(childref);
childThread.Start();
// Take the selected adapter
PacketDevice selectedDevice = allDevices[deviceIndex - 1];
adapterId = selectedDevice.Name.Split('_')[1];
// open the device
using (PacketCommunicator communicator =
selectedDevice.Open(65536,
PacketDeviceOpenAttributes.Promiscuous,
1000))
{
Console.WriteLine("Listening on " + selectedDevice.Description + "...");
// Start the capture
communicator.SetFilter("arp");
communicator.ReceivePackets(0, PacketHandlerArp);
}
}
