Exemple #1
0
        private void device_OnPacketArrival(object sender, CaptureEventArgs e)
        {
            packetsProcessed++;

            if (packetsProcessed == 38)
            {
            }

            if (e.Packet.LinkLayerType == PacketDotNet.LinkLayers.Ieee80211)
            {
                Packet packet = PacketDotNet.Packet.ParsePacket(e.Packet.LinkLayerType, e.Packet.Data);
                PacketDotNet.Ieee80211.BeaconFrame       beacon       = packet as PacketDotNet.Ieee80211.BeaconFrame;
                PacketDotNet.Ieee80211.ProbeRequestFrame probeRequest = packet as PacketDotNet.Ieee80211.ProbeRequestFrame;
                PacketDotNet.Ieee80211.QosDataFrame      DataFrame    = packet as PacketDotNet.Ieee80211.QosDataFrame;

                PacketDotNet.Ieee80211.DeauthenticationFrame   DeAuthFrame = packet as PacketDotNet.Ieee80211.DeauthenticationFrame;
                PacketDotNet.Ieee80211.AssociationRequestFrame AuthFrame2  = packet as PacketDotNet.Ieee80211.AssociationRequestFrame;


                PacketDotNet.Ieee80211.DataDataFrame DataDataFrame = packet as PacketDotNet.Ieee80211.DataDataFrame;


                if (beacon != null)
                {
                    BeaconFrame beaconFrame = new BeaconFrame(beacon, e.Packet.Timeval.Date);
                    _beacons.Add(beaconFrame);

                    long MacAddrNumber = MacToLong(beaconFrame.MacAddress);

                    //check for APs with this Mac Address
                    AccessPoint AP = null;

                    if (!_accessPoints.TryGetValue(MacAddrNumber, out AP))
                    {
                        AP = new AccessPoint(beaconFrame);
                        _accessPoints.Add(MacAddrNumber, AP);
                    }
                    AP.AddBeaconFrame(beaconFrame);
                }
                else if (probeRequest != null)
                {
                    ProbePacket probe   = new ProbePacket(probeRequest, e.Packet.Timeval.Date);
                    Station     station = null;

                    long MacAddrNumber = MacToLong(probe.SourceMacAddress);

                    if (!_stations.TryGetValue(MacAddrNumber, out station))
                    {
                        station = new Station(probe);
                        _stations.Add(MacAddrNumber, station);
                    }

                    station.AddProbe(probe);
                }
                else if (DataFrame != null)
                {
                    DataFrame _dataFrame = new Packets.DataFrame(DataFrame, e.Packet.Timeval.Date);

                    //invalid packets are useless, probably encrypted
                    if (_dataFrame.IsValidPacket)
                    {
                        _dataFrames.Add(_dataFrame);
                    }
                }
                else if (DataDataFrame != null)
                {
                }
            }
        }
Exemple #2
0
        public void ProcessPacket(Packet packet, DateTime ArrivalDate, int Channel)
        {
            PacketDotNet.Ieee80211.BeaconFrame       beacon       = packet as PacketDotNet.Ieee80211.BeaconFrame;
            PacketDotNet.Ieee80211.ProbeRequestFrame probeRequest = packet as PacketDotNet.Ieee80211.ProbeRequestFrame;
            PacketDotNet.Ieee80211.QosDataFrame      DataFrame    = packet as PacketDotNet.Ieee80211.QosDataFrame;

            PacketDotNet.Ieee80211.DeauthenticationFrame   DeAuthFrame      = packet as PacketDotNet.Ieee80211.DeauthenticationFrame;
            PacketDotNet.Ieee80211.AssociationRequestFrame AuthRequestFrame = packet as PacketDotNet.Ieee80211.AssociationRequestFrame;

            PacketDotNet.Ieee80211.DataDataFrame DataDataFrame = packet as PacketDotNet.Ieee80211.DataDataFrame;
            PacketDotNet.Ieee80211.RadioPacket   radioFrame    = packet as PacketDotNet.Ieee80211.RadioPacket;

            if (packet != null && false)//LiveCaptureMode)
            {
                _allFrames.Add(new AnyPacketFrame(ArrivalDate, packet, Channel));
            }

            if (radioFrame != null)
            {
                PacketDotNet.Ieee80211.FrameControlField.FrameSubTypes type = ((PacketDotNet.Ieee80211.MacFrame)radioFrame.PayloadPacket).FrameControl.SubType;
                if (type == PacketDotNet.Ieee80211.FrameControlField.FrameSubTypes.ManagementBeacon)
                {
                    beacon = new PacketDotNet.Ieee80211.BeaconFrame(new PacketDotNet.Utils.ByteArraySegment(packet.Bytes));
                }
                else if (type == PacketDotNet.Ieee80211.FrameControlField.FrameSubTypes.Data)
                {
                    DataFrame = new PacketDotNet.Ieee80211.QosDataFrame(new PacketDotNet.Utils.ByteArraySegment(packet.Bytes));
                }
            }
            if (beacon != null)
            {
                BeaconFrame beaconFrame = new BeaconFrame(beacon, ArrivalDate, Channel);
                _beacons.Add(beaconFrame);

                long MacAddrNumber = Utils.MacToLong(beaconFrame.MacAddress);

                //check for APs with this Mac Address
                AccessPoint AP = null;

                if (!_accessPoints.TryGetValue(MacAddrNumber, out AP))
                {
                    AP = new AccessPoint(beaconFrame);
                    _accessPoints.Add(MacAddrNumber, AP);
                }
                AP.AddBeaconFrame(beaconFrame);

                if (onReadAccessPoint != null)
                {
                    onReadAccessPoint(AP);
                }
            }
            else if (probeRequest != null)
            {
                ProbePacket probe   = new ProbePacket(probeRequest, ArrivalDate);
                Station     station = null;

                long MacAddrNumber = Utils.MacToLong(probe.SourceMacAddress);

                if (!_stations.TryGetValue(MacAddrNumber, out station))
                {
                    station = new Station(probe);
                    _stations.Add(MacAddrNumber, station);
                }

                station.AddProbe(probe);

                if (onReadStation != null)
                {
                    onReadStation(station);
                }
            }
            /**/ else if (DataFrame != null)
            {
                DataFrame _dataFrame = new Packets.DataFrame(DataFrame, ArrivalDate, Channel);

                _dataFrames.Add(_dataFrame);

                if (onReadDataFrame != null)
                {
                    onReadDataFrame(_dataFrame);
                }
            }
            else if (DataDataFrame != null)
            {
                DataFrame _dataFrame = new Packets.DataFrame(DataDataFrame, ArrivalDate, Channel);

                _dataFrames.Add(_dataFrame);

                if (onReadDataFrame != null)
                {
                    onReadDataFrame(_dataFrame);
                }
            }
            else if (AuthRequestFrame != null)
            {
                _authRequestFrames.Add(new AuthRequestFrame(AuthRequestFrame, ArrivalDate));
            }
            else if (radioFrame != null)
            {
            }
        }
Exemple #3
0
        public void ProcessPacket(Packet packet, DateTime ArrivalDate)
        {
            PacketDotNet.Ieee80211.BeaconFrame       beacon       = packet as PacketDotNet.Ieee80211.BeaconFrame;
            PacketDotNet.Ieee80211.ProbeRequestFrame probeRequest = packet as PacketDotNet.Ieee80211.ProbeRequestFrame;
            PacketDotNet.Ieee80211.QosDataFrame      DataFrame    = packet as PacketDotNet.Ieee80211.QosDataFrame;

            PacketDotNet.Ieee80211.DeauthenticationFrame   DeAuthFrame      = packet as PacketDotNet.Ieee80211.DeauthenticationFrame;
            PacketDotNet.Ieee80211.AssociationRequestFrame AuthRequestFrame = packet as PacketDotNet.Ieee80211.AssociationRequestFrame;

            PacketDotNet.Ieee80211.DataDataFrame DataDataFrame = packet as PacketDotNet.Ieee80211.DataDataFrame;

            if (beacon != null)
            {
                BeaconFrame beaconFrame = new BeaconFrame(beacon, ArrivalDate);
                _beacons.Add(beaconFrame);

                long MacAddrNumber = Utils.MacToLong(beaconFrame.MacAddress);

                //check for APs with this Mac Address
                AccessPoint AP = null;

                if (!_accessPoints.TryGetValue(MacAddrNumber, out AP))
                {
                    AP = new AccessPoint(beaconFrame);
                    _accessPoints.Add(MacAddrNumber, AP);
                }
                AP.AddBeaconFrame(beaconFrame);

                if (onReadAccessPoint != null)
                {
                    onReadAccessPoint(AP);
                }
            }
            else if (probeRequest != null)
            {
                ProbePacket probe   = new ProbePacket(probeRequest, ArrivalDate);
                Station     station = null;

                long MacAddrNumber = Utils.MacToLong(probe.SourceMacAddress);

                if (!_stations.TryGetValue(MacAddrNumber, out station))
                {
                    station = new Station(probe);
                    _stations.Add(MacAddrNumber, station);
                }

                station.AddProbe(probe);

                if (onReadStation != null)
                {
                    onReadStation(station);
                }
            }
            else if (DataFrame != null)
            {
                DataFrame _dataFrame = new Packets.DataFrame(DataFrame, ArrivalDate);

                _dataFrames.Add(_dataFrame);

                if (onReadDataFrame != null)
                {
                    onReadDataFrame(_dataFrame);
                }
            }
            else if (DataDataFrame != null)
            {
                DataFrame _dataFrame = new Packets.DataFrame(DataDataFrame, ArrivalDate);

                _dataFrames.Add(_dataFrame);

                if (onReadDataFrame != null)
                {
                    onReadDataFrame(_dataFrame);
                }
            }
            else if (AuthRequestFrame != null)
            {
                _authRequestFrames.Add(new AuthRequestFrame(AuthRequestFrame, ArrivalDate));
            }
        }