public ARPHostIsolation(WinPcapDotNet wpc)
{
this.wpc = wpc;
ipaToSpoof = new List <ARPHostEntry>();
ipaToIsolate = new List <ARPHostEntry>();
iPoisonInterval = 30000;
tTimer = new Timer();
tTimer.Interval = iPoisonInterval;
tTimer.AutoReset = true;
tTimer.Elapsed += new ElapsedEventHandler(tTimer_Elapsed);
macAddressRedirectTo = MACAddress.Parse("CE:BA:B0:00:13:37");
}
/// <summary>
/// Creates a new instance of this class, listening to the given interface
/// </summary>
/// <param name="wpcInterface">A WinPcapInterface which defines the interface to listen to</param>
public EthernetInterface(WinPcapInterface wpcInterface)
{
if (InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Ethernet &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Ethernet3Megabit &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.FastEthernetFx &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.FastEthernetT &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.GigabitEthernet &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Wireless80211)
{
throw new ArgumentException("Only enabled ethernet interfaces are supported at the moment.");
}
if (wpcInterface.Name == null)
{
throw new ArgumentException("Cannot create an interface instance for an interface not properly recognised by WinPcap.");
}
bPromiscousMode = true;
oInterfaceStartStopLock = new object();
AddressResolutionMethod = AddressResolution.NDP;
bExcludeOwnTraffic = true;
bExcludeLocalHostTraffic = true;
arpHostTable = new HostTable();
lmacSpoofAdresses = new List <MACAddress>();
bRun = false;
bShutdownPending = false;
qFrameQueue = new Queue <byte[]>();
bIsRunning = false;
areWorkToDo = new AutoResetEvent(false);
this.wpcInterface = wpcInterface;
wpcDevice = new WinPcapDotNet();
this.maMacAddress = InterfaceConfiguration.GetMacAddressForInterface(wpcInterface.Name);
this.aType = InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name);
this.MTU = InterfaceConfiguration.GetMtuForInterface(wpcInterface.Name) - 18; //Reserve 18 bytes for our ethernet-header
IPAddress[] arip = InterfaceConfiguration.GetIPAddressesForInterface(wpcInterface.Name);
Subnetmask[] smMask = InterfaceConfiguration.GetIPSubnetsForInterface(wpcInterface.Name);
for (int iC1 = 0; iC1 < arip.Length && iC1 < smMask.Length; iC1++)
{
this.AddAddress(arip[iC1], smMask[iC1]);
}
ipStandardgateways.AddRange(InterfaceConfiguration.GetIPStandardGatewaysForInterface(wpcInterface.Name));
this.strDNSName = Dns.GetHostName();
PrimaryMACAddress = this.MACAddress;
}
/// <summary>
/// Returns all known network adapters
/// </summary>
/// <returns>All known WinPcap network adapters</returns>
public static WinPcapInterface[] GetAllPcapInterfaces()
{
return(WinPcapDotNet.GetAllDevices().ToArray());
}
