Ejemplo n.º 1
0
        public void VersionTest()
        {
            const string VersionNumberRegex  = @"[0-9]+\.[0-9]+(?:\.| beta)[0-9]+(?:\.[0-9]+)?";
            const string LibpcapVersionRegex = @"(?:[0-9]+\.[0-9]+\.[0-9]+(?:\.[0-9]+)?)|(?:[0-9]\.[0-9] branch [0-9]_[0-9]_rel0b \([0-9]+\))";
            // WinPcap version 4.1.1 (packet.dll version 4.1.0.1753), based on libpcap version 1.0 branch 1_0_rel0b (20091008)
            // WinPcap version 4.1 beta5 (packet.dll version 4.1.0.1452), based on libpcap version 1.0.0
            const string VersionRegex = "^WinPcap version " + VersionNumberRegex + @" \(packet\.dll version " + VersionNumberRegex + @"\), based on libpcap version " + LibpcapVersionRegex + "$";
            string       version      = PcapLibrary.Version;

            MoreAssert.IsMatch(VersionRegex, version);
        }
Ejemplo n.º 2
0
        public static PacketCommunicator OpenLiveDevice()
        {
            NetworkInterface networkInterface =
                NetworkInterface.GetAllNetworkInterfaces().FirstOrDefault(
                    ni => !ni.IsReceiveOnly && ni.NetworkInterfaceType == NetworkInterfaceType.Ethernet && ni.OperationalStatus == OperationalStatus.Up);
            LivePacketDevice device = networkInterface.GetLivePacketDevice();

            MoreAssert.IsMatch(@"Network adapter '.*' on local host", device.Description);
            Assert.AreEqual(DeviceAttributes.None, device.Attributes);
            Assert.AreNotEqual(MacAddress.Zero, device.GetMacAddress());
            Assert.AreNotEqual(string.Empty, device.GetPnpDeviceId());
            MoreAssert.IsBiggerOrEqual(1, device.Addresses.Count);
            foreach (DeviceAddress address in device.Addresses)
            {
                if (address.Address.Family == SocketAddressFamily.Internet)
                {
                    MoreAssert.IsMatch("Address: " + SocketAddressFamily.Internet + @" [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+ " +
                                       "Netmask: " + SocketAddressFamily.Internet + @" 255\.[0-9]+\.[0-9]+\.[0-9]+ " +
                                       "Broadcast: " + SocketAddressFamily.Internet + @" 255.255.255.255",
                                       address.ToString());
                }
                else
                {
                    Assert.AreEqual(SocketAddressFamily.Internet6, address.Address.Family);
                    MoreAssert.IsMatch("Address: " + SocketAddressFamily.Internet6 + @" (?:[0-9A-F]{4}:){7}[0-9A-F]{4} " +
                                       "Netmask: " + SocketAddressFamily.Unspecified + @" " + IpV6Address.Zero + " " +
                                       "Broadcast: " + SocketAddressFamily.Unspecified + @" " + IpV6Address.Zero,
                                       address.ToString());
                }
            }

            PacketCommunicator communicator = device.Open();

            try
            {
                MoreAssert.AreSequenceEqual(new[] { DataLinkKind.Ethernet, DataLinkKind.Docsis }.Select(kind => new PcapDataLink(kind)), communicator.SupportedDataLinks);
                PacketTotalStatistics totalStatistics = communicator.TotalStatistics;
                Assert.AreEqual <object>(totalStatistics, totalStatistics);
                Assert.AreNotEqual(null, totalStatistics);
                Assert.AreEqual(totalStatistics.GetHashCode(), totalStatistics.GetHashCode());
                Assert.IsTrue(totalStatistics.Equals(totalStatistics));
                Assert.IsFalse(totalStatistics.Equals(null));
                Assert.AreNotEqual(null, totalStatistics);
                Assert.AreNotEqual(totalStatistics, 2);
                MoreAssert.IsSmallerOrEqual <uint>(1, totalStatistics.PacketsCaptured, "PacketsCaptured");
                Assert.AreEqual <uint>(0, totalStatistics.PacketsDroppedByDriver, "PacketsDroppedByDriver");
                Assert.AreEqual <uint>(0, totalStatistics.PacketsDroppedByInterface, "PacketsDroppedByInterface");
                MoreAssert.IsSmallerOrEqual <uint>(1, totalStatistics.PacketsReceived, "PacketsReceived");
                Assert.IsNotNull(totalStatistics.ToString());
                communicator.SetKernelBufferSize(2 * 1024 * 1024); // 2 MB instead of 1
                communicator.SetKernelMinimumBytesToCopy(10);      // 10 bytes minimum to copy
                communicator.SetSamplingMethod(new SamplingMethodNone());
                Assert.AreEqual(DataLinkKind.Ethernet, communicator.DataLink.Kind);
                communicator.DataLink = communicator.DataLink;
                Assert.AreEqual("EN10MB (Ethernet)", communicator.DataLink.ToString());
                Assert.AreEqual(communicator.DataLink, new PcapDataLink(communicator.DataLink.Name));
                Assert.IsTrue(communicator.IsFileSystemByteOrder);
                Assert.AreEqual(PacketCommunicatorMode.Capture, communicator.Mode);
                Assert.IsFalse(communicator.NonBlocking);
                Assert.AreEqual(PacketDevice.DefaultSnapshotLength, communicator.SnapshotLength);
                return(communicator);
            }
            catch (Exception)
            {
                communicator.Dispose();
                throw;
            }
        }