protected override bool CompareField(XElement field, Datagram datagram) { IpV6Datagram ipV6Datagram = datagram as IpV6Datagram; if (ipV6Datagram == null) return true; if (ipV6Datagram.NextHeader == IpV4Protocol.Cftp || ipV6Datagram.ExtensionHeaders.Any(extensionHeader => extensionHeader.NextHeader == IpV4Protocol.Cftp)) return false; // TODO: Remove after https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9996 is fixed. if (ipV6Datagram.ExtensionHeaders.Select(extensionHeader => extensionHeader.NextHeader).Concat(ipV6Datagram.NextHeader).Any( protocol => protocol == IpV4Protocol.WidebandMonitoring || protocol == IpV4Protocol.SunNetworkDisk || protocol == IpV4Protocol.Swipe || protocol == IpV4Protocol.AnyHostInternal || protocol == IpV4Protocol.SourceDemandRoutingProtocol || protocol == IpV4Protocol.MobileInternetworkingControlProtocol || protocol == IpV4Protocol.IsoIp || protocol == IpV4Protocol.Kryptolan || protocol == IpV4Protocol.LArp || protocol == IpV4Protocol.SecureVersatileMessageTransactionProtocol || protocol == IpV4Protocol.WangSpanNetwork || protocol == IpV4Protocol.Cbt || protocol == IpV4Protocol.Visa || protocol == IpV4Protocol.SimpleMessageProtocol || protocol == IpV4Protocol.InternetPacketCoreUtility || protocol == IpV4Protocol.BbnRccMonitoring || protocol == IpV4Protocol.IpIp || protocol == IpV4Protocol.FibreChannel || protocol == IpV4Protocol.ServiceSpecificConnectionOrientedProtocolInAMultilinkAndConnectionlessEnvironment || protocol == IpV4Protocol.SitaraNetworksProtocol || protocol == IpV4Protocol.Fire || protocol == IpV4Protocol.Leaf1 || protocol == IpV4Protocol.IpsilonFlowManagementProtocol || protocol == IpV4Protocol.CompaqPeer || protocol == IpV4Protocol.InterDomainPolicyRoutingProtocolControlMessageTransportProtocol || protocol == IpV4Protocol.BulkDataTransferProtocol || protocol == IpV4Protocol.SemaphoreCommunicationsSecondProtocol || protocol == IpV4Protocol.Mobile || protocol == IpV4Protocol.HostMonitoringProtocol || protocol == IpV4Protocol.Chaos || protocol == IpV4Protocol.DiiDataExchange || protocol == IpV4Protocol.Emcon || protocol == IpV4Protocol.ThirdPartyConnect || protocol == IpV4Protocol.Aris || protocol == IpV4Protocol.NetworkVoice || protocol == IpV4Protocol.AnyPrivateEncryptionScheme || protocol == IpV4Protocol.PacketVideoProtocol || protocol == IpV4Protocol.PacketRadioMeasurement || protocol == IpV4Protocol.AnyLocalNetwork || protocol == IpV4Protocol.Qnx || protocol == IpV4Protocol.Tcf || protocol == IpV4Protocol.Ttp || protocol == IpV4Protocol.ScheduleTransferProtocol || protocol == IpV4Protocol.TransportLayerSecurityProtocol || protocol == IpV4Protocol.Ax25 || protocol == IpV4Protocol.CombatRadioTransportProtocol || protocol == IpV4Protocol.PerformanceTransparencyProtocol || protocol == IpV4Protocol.IntegratedNetLayerSecurityProtocol || protocol == IpV4Protocol.DatagramDeliveryProtocol || protocol == IpV4Protocol.PrivateNetworkToNetworkInterface || protocol == IpV4Protocol.Pipe || protocol == IpV4Protocol.BackroomSatMon || protocol == IpV4Protocol.Iplt || protocol == IpV4Protocol.Any0HopProtocol || protocol == IpV4Protocol.Leaf2 || protocol == IpV4Protocol.InterDomainPolicyRoutingProtocol || protocol == IpV4Protocol.NationalScienceFoundationNetworkInteriorGatewayProtocol || protocol == IpV4Protocol.WidebandExpak || protocol == IpV4Protocol.Uti || protocol == IpV4Protocol.Multiplexing || protocol == IpV4Protocol.Il || protocol == IpV4Protocol.MulticastTransportProtocol || protocol == IpV4Protocol.AnyDistributedFileSystem || protocol == IpV4Protocol.InteractiveAgentTransferProtocol || protocol == IpV4Protocol.InternetPluribusPacketCore || protocol == IpV4Protocol.InternetworkPacketExchangeInIp || protocol == IpV4Protocol.IntermediateSystemToIntermediateSystemOverIpV4 || protocol == IpV4Protocol.ComputerProtocolNetworkExecutive || protocol == IpV4Protocol.EncapsulationHeader || protocol == IpV4Protocol.GatewayToGateway || protocol == IpV4Protocol.SatMon || protocol == IpV4Protocol.VersatileMessageTransactionProtocol || protocol == IpV4Protocol.ReliableDatagramProtocol || protocol == IpV4Protocol.InternetReliableTransactionProtocol || protocol == IpV4Protocol.MeritInternodalProtocol || protocol == IpV4Protocol.Skip || protocol == IpV4Protocol.BurroughsNetworkArchitecture || protocol == IpV4Protocol.InterDomainRoutingProtocol || protocol == IpV4Protocol.ActiveNetworks || protocol == IpV4Protocol.SpectraLinkRadioProtocol || protocol == IpV4Protocol.MobileAdHocNetwork || protocol == IpV4Protocol.DissimilarGatewayProtocol || protocol == IpV4Protocol.SpriteRpc || protocol == IpV4Protocol.CombatRadioUserDatagram || protocol == IpV4Protocol.Gmtp || protocol == IpV4Protocol.MobileHostRoutingProtocol || protocol == IpV4Protocol.Shim6 || // TODO: Implement Shim6. protocol == IpV4Protocol.RemoteVirtualDiskProtocol)) return false; int currentExtensionHeaderIndex = ipV6Datagram.ExtensionHeaders.TakeWhile(extensionHeader => extensionHeader.Protocol != IpV4Protocol.MobilityHeader).Count(); if (currentExtensionHeaderIndex >= ipV6Datagram.ExtensionHeaders.Headers.Count && !ipV6Datagram.IsValid) return false; IpV6ExtensionHeaderMobility mobilityHeader = (IpV6ExtensionHeaderMobility)ipV6Datagram.ExtensionHeaders[currentExtensionHeaderIndex]; switch (field.Name()) { case "mip6.proto": field.AssertShowDecimal((byte)mobilityHeader.NextHeader); field.AssertNoFields(); break; case "mip6.hlen": if (mobilityHeader.IsValid) field.AssertShowDecimal(mobilityHeader.Length / 8 - 1); field.AssertNoFields(); break; case "mip6.mhtype": field.AssertShowDecimal((byte)mobilityHeader.MobilityHeaderType); break; case "mip6.reserved": field.AssertShowDecimal(0); field.AssertNoFields(); break; case "mip6.csum": field.AssertShowDecimal(mobilityHeader.Checksum); break; case "mip6.em.data": IpV6ExtensionHeaderMobilityExperimental experimentalHeader = (IpV6ExtensionHeaderMobilityExperimental)mobilityHeader; field.AssertValue(experimentalHeader.MessageData); break; case "": switch (field.Show()) { case "Binding Refresh Request": Assert.AreEqual(IpV6MobilityHeaderType.BindingRefreshRequest, mobilityHeader.MobilityHeaderType); field.AssertNoFields(); break; case "Heartbeat": IpV6ExtensionHeaderMobilityHeartbeatMessage heartbeatMessage = (IpV6ExtensionHeaderMobilityHeartbeatMessage)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.hb.u_flag": subfield.AssertShowDecimal(heartbeatMessage.IsUnsolicitedHeartbeatResponse); break; case "mip6.hb.r_flag": subfield.AssertShowDecimal(heartbeatMessage.IsResponse); break; case "mip6.hb.seqnr": subfield.AssertShowDecimal(heartbeatMessage.SequenceNumber); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Heartbeat mobility header field {0}", subfield.Name())); } } break; case "Binding Revocation Indication": IpV6ExtensionHeaderMobilityBindingRevocationIndicationMessage bindingRevocationIndicationMessage = (IpV6ExtensionHeaderMobilityBindingRevocationIndicationMessage)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.bri_br.type": subfield.AssertShowDecimal((byte)bindingRevocationIndicationMessage.BindingRevocationType); break; case "mip6.bri_r.trigger": subfield.AssertShowDecimal((byte)bindingRevocationIndicationMessage.RevocationTrigger); break; case "mip6.bri_seqnr": subfield.AssertShowDecimal(bindingRevocationIndicationMessage.SequenceNumber); break; case "mip6.bri_ip": subfield.AssertShowDecimal(bindingRevocationIndicationMessage.ProxyBinding); break; case "mip6.bri_iv": subfield.AssertShowDecimal(bindingRevocationIndicationMessage.IpV4HomeAddressBindingOnly); break; case "mip6.bri_ig": subfield.AssertShowDecimal(bindingRevocationIndicationMessage.Global); break; case "mip6.bri_res": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Binding Revocation Acknowledgement Message mobility header field {0}", subfield.Name())); } } break; case "Binding Revocation Acknowledge": IpV6ExtensionHeaderMobilityBindingRevocationAcknowledgementMessage bindingRevocationAcknowledgementMessage = (IpV6ExtensionHeaderMobilityBindingRevocationAcknowledgementMessage)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.bri_br.type": subfield.AssertShowDecimal((byte)bindingRevocationAcknowledgementMessage.BindingRevocationType); break; case "mip6.bri_status": subfield.AssertShowDecimal((byte)bindingRevocationAcknowledgementMessage.Status); break; case "mip6.bri_seqnr": subfield.AssertShowDecimal(bindingRevocationAcknowledgementMessage.SequenceNumber); break; case "mip6.bri_ap": subfield.AssertShowDecimal(bindingRevocationAcknowledgementMessage.ProxyBinding); break; case "mip6.bri_av": subfield.AssertShowDecimal(bindingRevocationAcknowledgementMessage.IpV4HomeAddressBindingOnly); break; case "mip6.bri_ag": subfield.AssertShowDecimal(bindingRevocationAcknowledgementMessage.Global); break; case "mip6.bri_res": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Binding Revocation Acknowledgement Message mobility header field {0}", subfield.Name())); } } break; case "Care-of Test Init": IpV6ExtensionHeaderMobilityCareOfTestInit careOfTestInit = (IpV6ExtensionHeaderMobilityCareOfTestInit)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.coti.cookie": subfield.AssertShowDecimal(careOfTestInit.CareOfInitCookie); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Care Of Test Init mobility header field {0}", subfield.Name())); } } break; case "Care-of Test": IpV6ExtensionHeaderMobilityCareOfTest careOfTest = (IpV6ExtensionHeaderMobilityCareOfTest)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.cot.nindex": subfield.AssertShowDecimal(careOfTest.CareOfNonceIndex); break; case "mip6.cot.cookie": subfield.AssertShowDecimal(careOfTest.CareOfInitCookie); break; case "mip6.hot.token": subfield.AssertShowDecimal(careOfTest.CareOfKeygenToken); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Care Of Test mobility header field {0}", subfield.Name())); } } break; case "Fast Binding Acknowledgement": IpV6ExtensionHeaderMobilityFastBindingAcknowledgement fastBindingAcknowledgement = (IpV6ExtensionHeaderMobilityFastBindingAcknowledgement)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "fmip6.fback.status": subfield.AssertShowDecimal((byte)fastBindingAcknowledgement.Status); break; case "fmip6.fback.k_flag": subfield.AssertShowDecimal(fastBindingAcknowledgement.KeyManagementMobilityCapability); break; case "fmip6.fback.seqnr": subfield.AssertShowDecimal(fastBindingAcknowledgement.SequenceNumber); break; case "fmip6.fback.lifetime": subfield.AssertShowDecimal(fastBindingAcknowledgement.Lifetime); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Fast Binding Acknowledgement mobility header field {0}", subfield.Name())); } } break; case "Binding Error": IpV6ExtensionHeaderMobilityBindingError bindingError = (IpV6ExtensionHeaderMobilityBindingError)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.be.status": subfield.AssertShowDecimal((byte)bindingError.Status); break; case "mip6.be.haddr": subfield.AssertShow(bindingError.HomeAddress.ToString("x")); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Binding Error mobility header field {0}", subfield.Name())); } } break; case "Fast Neighbor Advertisement": Assert.AreEqual(IpV6MobilityHeaderType.FastNeighborAdvertisement, mobilityHeader.MobilityHeaderType); field.AssertNoFields(); break; case "Home Test": IpV6ExtensionHeaderMobilityHomeTest homeTest = (IpV6ExtensionHeaderMobilityHomeTest)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.hot.nindex": subfield.AssertShowDecimal(homeTest.HomeNonceIndex); break; case "mip6.hot.cookie": subfield.AssertShowDecimal(homeTest.HomeInitCookie); break; case "mip6.hot.token": subfield.AssertShowDecimal(homeTest.HomeKeygenToken); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Home Test mobility header field {0}", subfield.Name())); } } break; case "Home Test Init": IpV6ExtensionHeaderMobilityHomeTestInit homeTestInit = (IpV6ExtensionHeaderMobilityHomeTestInit)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.hoti.cookie": subfield.AssertShowDecimal(homeTestInit.HomeInitCookie); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Home Test Init mobility header field {0}", subfield.Name())); } } break; case "Binding Update": IpV6ExtensionHeaderMobilityBindingUpdate bindingUpdate = (IpV6ExtensionHeaderMobilityBindingUpdate)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.bu.seqnr": subfield.AssertShowDecimal(bindingUpdate.SequenceNumber); break; case "mip6.bu.a_flag": subfield.AssertShowDecimal(bindingUpdate.Acknowledge); break; case "mip6.bu.h_flag": subfield.AssertShowDecimal(bindingUpdate.HomeRegistration); break; case "mip6.bu.l_flag": subfield.AssertShowDecimal(bindingUpdate.LinkLocalAddressCompatibility); break; case "mip6.bu.k_flag": subfield.AssertShowDecimal(bindingUpdate.KeyManagementMobilityCapability); break; case "mip6.bu.m_flag": subfield.AssertShowDecimal(bindingUpdate.MapRegistration); break; case "mip6.nemo.bu.r_flag": subfield.AssertShowDecimal(bindingUpdate.MobileRouter); break; case "mip6.bu.p_flag": subfield.AssertShowDecimal(bindingUpdate.ProxyRegistration); break; case "mip6.bu.f_flag": subfield.AssertShowDecimal(bindingUpdate.ForcingUdpEncapsulation); break; case "mip6.bu.t_flag": subfield.AssertShowDecimal(bindingUpdate.TypeLengthValueHeaderFormat); break; case "mip6.bu.b_flag": subfield.AssertShowDecimal(bindingUpdate.BulkBindingUpdate); break; case "mip6.bu.lifetime": subfield.AssertShowDecimal(bindingUpdate.Lifetime); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Binding Update mobility header field {0}", subfield.Name())); } } break; case "Binding Acknowledgement": IpV6ExtensionHeaderMobilityBindingAcknowledgement bindingAcknowledgement = (IpV6ExtensionHeaderMobilityBindingAcknowledgement)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.ba.status": subfield.AssertShowDecimal((byte)bindingAcknowledgement.Status); break; case "mip6.ba.k_flag": subfield.AssertShowDecimal(bindingAcknowledgement.KeyManagementMobilityCapability); break; case "mip6.nemo.ba.r_flag": subfield.AssertShowDecimal(bindingAcknowledgement.MobileRouter); break; case "mip6.ba.p_flag": subfield.AssertShowDecimal(bindingAcknowledgement.ProxyRegistration); break; case "mip6.ba.t_flag": subfield.AssertShowDecimal(bindingAcknowledgement.TypeLengthValueHeaderFormat); break; case "mip6.ba.b_flag": // TODO: Support Bulk Binding Update Support for Proxy Mobile IPv6 (RFC 6602). break; case "mip6.ba.seqnr": subfield.AssertShowDecimal(bindingAcknowledgement.SequenceNumber); break; case "mip6.ba.lifetime": subfield.AssertShowDecimal(bindingAcknowledgement.Lifetime); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Binding Acknowledgement mobility header field {0}", subfield.Name())); } } break; case "Fast Binding Update": IpV6ExtensionHeaderMobilityFastBindingUpdate fastBindingUpdate = (IpV6ExtensionHeaderMobilityFastBindingUpdate)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "fmip6.fbu.seqnr": subfield.AssertShowDecimal(fastBindingUpdate.SequenceNumber); break; case "fmip6.fbu.a_flag": subfield.AssertShowDecimal(fastBindingUpdate.Acknowledge); break; case "fmip6.fbu.h_flag": subfield.AssertShowDecimal(fastBindingUpdate.HomeRegistration); break; case "fmip6.fbu.l_flag": subfield.AssertShowDecimal(fastBindingUpdate.LinkLocalAddressCompatibility); break; case "fmip6.fbu.k_flag": subfield.AssertShowDecimal(fastBindingUpdate.KeyManagementMobilityCapability); break; case "fmip6.fbu.lifetime": subfield.AssertShowDecimal(fastBindingUpdate.Lifetime); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Fast Binding Update mobility header field {0}", subfield.Name())); } } break; case "Handover Acknowledge ": var handoverAcknowledgeMessage = (IpV6ExtensionHeaderMobilityHandoverAcknowledgeMessage)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.hack.seqnr": subfield.AssertShowDecimal(handoverAcknowledgeMessage.SequenceNumber); break; case "mip6.hack.code": subfield.AssertShowDecimal((byte)handoverAcknowledgeMessage.Code); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Handover Acknowledge mobility header field {0}", subfield.Name())); } } break; case "Handover Initiate": var handoverInitiateMessage = (IpV6ExtensionHeaderMobilityHandoverInitiateMessage)mobilityHeader; foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "mip6.hi.seqnr": subfield.AssertShowDecimal(handoverInitiateMessage.SequenceNumber); break; case "mip6.hi.s_flag": subfield.AssertShowDecimal(handoverInitiateMessage.AssignedAddressConfiguration); break; case "mip6.hi.u_flag": subfield.AssertShowDecimal(handoverInitiateMessage.Buffer); break; case "mip6.hi.code": subfield.AssertShowDecimal((byte)handoverInitiateMessage.Code); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 mobility header field {0}", subfield.Name())); } } break; case "Mobility Options": int optionIndex = 0; foreach (XElement optionField in field.Fields()) { IpV6MobilityOption option = mobilityHeader.MobilityOptions[optionIndex]; switch (optionField.Name()) { case "": switch (option.OptionType) { case IpV6MobilityOptionType.LinkLayerAddress: optionField.AssertShow("Mobility Header Link-Layer Address"); IpV6MobilityOptionLinkLayerAddress linkLayerAddress = (IpV6MobilityOptionLinkLayerAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("Mobility Header Link-Layer Address option"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubsubfield, option)) continue; switch (optionSubsubfield.Name()) { case "mip6.lla.optcode": optionSubsubfield.AssertShowDecimal((byte)linkLayerAddress.Code); break; case "": // TODO: Uncomment when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10627 is fixed. // optionSubsubfield.AssertValue(linkLayerAddress.LinkLayerAddress); break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Link Layer Address option subfield {0}", optionSubsubfield.Name())); } } break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Link Layer Address option field {0}", optionSubfield.Name())); } } // TODO: Change to break when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10627 is fixed. return false; case IpV6MobilityOptionType.IpV4DefaultRouterAddress: var ipV4DefaultRouterAddress = (IpV6MobilityOptionIpV4DefaultRouterAddress)option; optionField.AssertShow("IPv4 Default-Router Address: " + ipV4DefaultRouterAddress.DefaultRouterAddress); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ipv4dra.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.ipv4dra.dra": optionSubfield.AssertShow(ipV4DefaultRouterAddress.DefaultRouterAddress.ToString()); break; default: throw new InvalidOperationException( string.Format("Invalid IPv6 IPv4 Default Router Address option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Pad1: optionField.AssertShow("Pad1"); optionField.AssertNoFields(); break; case IpV6MobilityOptionType.PadN: if (optionField.Show() != "PadN" && optionIndex == mobilityHeader.MobilityOptions.Count - 1) { Assert.IsFalse(mobilityHeader.IsValid); return true; } optionField.AssertShow("PadN"); IpV6MobilityOptionPadN padN = (IpV6MobilityOptionPadN)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow(string.Format("PadN: {0} bytes", padN.PaddingDataLength)); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.IpV4HomeAddressReply: IpV6MobilityOptionIpV4HomeAddressReply ipV4HomeAddressReply = (IpV6MobilityOptionIpV4HomeAddressReply)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ipv4aa.sts": optionSubfield.AssertShowDecimal((byte)ipV4HomeAddressReply.Status); break; default: ValidateIpV6MobilityOptionIpV4HomeAddressField(optionSubfield, ipV4HomeAddressReply); break; } } break; case IpV6MobilityOptionType.IpV4HomeAddressRequest: var ipV4HomeAddressRequest = (IpV6MobilityOptionIpV4HomeAddressRequest)option; optionField.AssertShow("IPv4 Home Address Request: " + ipV4HomeAddressRequest.HomeAddress); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); ValidateIpV6MobilityOptionIpV4HomeAddressField(optionSubfield, ipV4HomeAddressRequest); } break; case IpV6MobilityOptionType.IpV4AddressAcknowledgement: optionField.AssertShow("IPv4 Address Acknowledgement"); var ipV4AddressAcknowledgement = (IpV6MobilityOptionIpV4AddressAcknowledgement)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("IPv4 Address Acknowledgement"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { optionSubsubfield.AssertNoFields(); switch (optionSubsubfield.Name()) { case "mip6.ipv4aa.sts": optionSubsubfield.AssertShowDecimal((byte)ipV4AddressAcknowledgement.Status); break; default: ValidateIpV6MobilityOptionIpV4HomeAddressField(optionSubsubfield, ipV4AddressAcknowledgement); break; } } break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.MobileNetworkPrefix: optionField.AssertShow("Mobile Network Prefix"); var mobileNetworkPrefix = (IpV6MobilityOptionMobileNetworkPrefix)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("Mobile Network Prefix"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { optionSubsubfield.AssertNoFields(); switch (optionSubsubfield.Name()) { case "mip6.nemo.mnp.mnp": optionSubsubfield.AssertShow(mobileNetworkPrefix.NetworkPrefix.ToString("x")); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subsubfield {0}", optionSubsubfield.Name())); } } break; case "mip6.nemo.mnp.pfl": optionSubfield.AssertNoFields(); optionSubfield.AssertShowDecimal(mobileNetworkPrefix.PrefixLength); break; default: optionSubfield.AssertNoFields(); throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.HomeNetworkPrefix: optionField.AssertShow("Home Network Prefix"); var homeNetworkPrefix = (IpV6MobilityOptionHomeNetworkPrefix)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("Home Network Prefix"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { switch (optionSubsubfield.Name()) { case "mip6.nemo.mnp.mnp": optionSubsubfield.AssertShow(homeNetworkPrefix.NetworkPrefix.ToString("x")); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Network Prefix option subfield {0}", optionSubsubfield.Name())); } } break; case "mip6.nemo.mnp.pfl": optionSubfield.AssertShowDecimal(homeNetworkPrefix.PrefixLength); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Network Prefix option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.VendorSpecific: Assert.IsTrue(optionField.Show().StartsWith("Vendor Specific: ")); IpV6MobilityOptionVendorSpecific vendorSpecific = (IpV6MobilityOptionVendorSpecific)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.vsm.vendorId": optionSubfield.AssertShowDecimal(vendorSpecific.VendorId); break; case "mip6.vsm.subtype": optionSubfield.AssertShowDecimal(vendorSpecific.Subtype); break; case "": optionSubfield.AssertValue(vendorSpecific.Data); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Vendor Specific option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.NonceIndexes: optionField.AssertShow("Nonce Indices"); IpV6MobilityOptionNonceIndexes nonceIndexes = (IpV6MobilityOptionNonceIndexes)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("Nonce Indices"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { optionSubsubfield.AssertNoFields(); switch (optionSubsubfield.Name()) { case "mip6.ni.hni": optionSubsubfield.AssertShowDecimal(nonceIndexes.HomeNonceIndex); break; case "mip6.ni.cni": optionSubsubfield.AssertShowDecimal(nonceIndexes.CareOfNonceIndex); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Nonce Indices option subfield {0}", optionSubsubfield.Name())); } } break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Nonce Indices option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.LinkLocalAddress: optionField.AssertShow("Link-local Address"); IpV6MobilityOptionLinkLocalAddress linkLocalAddress = (IpV6MobilityOptionLinkLocalAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": optionSubfield.AssertShow("Link-local Address"); foreach (XElement optionSubsubfield in optionSubfield.Fields()) { optionSubsubfield.AssertNoFields(); switch (optionSubsubfield.Name()) { case "mip6.lila_lla": optionSubsubfield.AssertShow(linkLocalAddress.LinkLocalAddress.ToString("x")); break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Link-local Address option field {0}", optionSubsubfield.Name())); } } break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Link-local Address option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.MobileNodeIdentifier: Assert.IsTrue(optionField.Show().StartsWith("Mobile Node Identifier")); IpV6MobilityOptionMobileNodeIdentifier mobileNodeIdentifier = (IpV6MobilityOptionMobileNodeIdentifier)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.mnid.subtype": optionSubfield.AssertShowDecimal((byte)mobileNodeIdentifier.Subtype); break; case "": optionSubfield.AssertValue(mobileNodeIdentifier.Identifier); break; default: throw new InvalidOperationException( string.Format("Invalid IPv6 Mobile Node Identifier option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.BindingAuthorizationData: optionField.AssertShow("Authorization Data"); IpV6MobilityOptionBindingAuthorizationData authorizationData = (IpV6MobilityOptionBindingAuthorizationData)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": foreach (XElement authSubfield in optionSubfield.Fields()) { switch (authSubfield.Name()) { case "mip6.bad.auth": authSubfield.AssertValue(authorizationData.Authenticator); break; default: throw new InvalidOperationException( string.Format("Invalid IPv6 Authorization Data option subfield {0}", authSubfield.Name())); } } break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Authorization Data option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.IpV4HomeAddress: optionField.AssertShow("IPv4 Home Address"); IpV6MobilityOptionIpV4HomeAddress ipV4HomeAddress = (IpV6MobilityOptionIpV4HomeAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "": foreach (XElement optionSubsubfield in optionSubfield.Fields()) { optionSubsubfield.AssertNoFields(); switch (optionSubsubfield.Name()) { case "mip6.ipv4ha.p_flag": optionSubsubfield.AssertShowDecimal(ipV4HomeAddress.RequestPrefix); break; default: ValidateIpV6MobilityOptionIpV4HomeAddressField(optionSubsubfield, ipV4HomeAddress); break; } } break; default: throw new InvalidOperationException(string.Format( "Invalid IPv6 Authorization Data option field {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.ServiceSelection: IpV6MobilityOptionServiceSelection serviceSelection = (IpV6MobilityOptionServiceSelection)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ss.identifier": optionSubfield.AssertValue(serviceSelection.Identifier); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.RedirectCapability: IpV6MobilityOptionRedirectCapability redirectCapability = (IpV6MobilityOptionRedirectCapability)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.recap.reserved": optionSubfield.AssertShowDecimal(0); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.BindingIdentifier: IpV6MobilityOptionBindingIdentifier bindingIdentifier = (IpV6MobilityOptionBindingIdentifier)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.bi.bid": optionSubfield.AssertShowDecimal(bindingIdentifier.BindingId); break; case "mip6.bi.status": optionSubfield.AssertShowDecimal((byte)bindingIdentifier.Status); break; case "mip6.bi.h_flag": optionSubfield.AssertShowDecimal(bindingIdentifier.SimultaneousHomeAndForeignBinding); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.LoadInformation: IpV6MobilityOptionLoadInformation loadInformation = (IpV6MobilityOptionLoadInformation)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.load_inf.priority": optionSubfield.AssertShowDecimal(loadInformation.Priority); break; case "mip6.load_inf.sessions_in_use": optionSubfield.AssertShowDecimal(loadInformation.SessionsInUse); break; case "mip6.load_inf.maximum_sessions": optionSubfield.AssertShowDecimal(loadInformation.MaximumSessions); break; case "mip6.load_inf.used_capacity": optionSubfield.AssertShowDecimal(loadInformation.UsedCapacity); break; case "mip6.load_inf.maximum_capacity": optionSubfield.AssertShowDecimal(loadInformation.MaximumCapacity); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.IpV4CareOfAddress: IpV6MobilityOptionIpV4CareOfAddress ipV4CareOfAddress = (IpV6MobilityOptionIpV4CareOfAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ipv4coa.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.ipv4coa.addr": optionSubfield.AssertShow(ipV4CareOfAddress.CareOfAddress.ToString()); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.CryptographicallyGeneratedAddressParametersRequest: foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.IpV6AddressPrefix: var ipV6AddressPrefix = (IpV6MobilityOptionIpV6AddressPrefix)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.mhipv6ap.opt_code": optionSubfield.AssertShowDecimal((byte)ipV6AddressPrefix.Code); break; case "mip6.mhipv6ap.len": optionSubfield.AssertShowDecimal(ipV6AddressPrefix.PrefixLength); break; case "mip6.mhipv6ap.ipv6_address": optionSubfield.AssertValue(ipV6AddressPrefix.AddressOrPrefix.ToValue()); break; case "mip6.mhipv6ap.ipv6_address_prefix": Assert.IsTrue(optionSubfield.Value().EndsWith(ipV6AddressPrefix.AddressOrPrefix.ToValue().ToString("x32"))); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.MobileNodeGroupIdentifier: var mobileNodeGroupIdentifier = (IpV6MobilityOptionMobileNodeGroupIdentifier)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.mng.sub_type": optionSubfield.AssertShowDecimal((byte)mobileNodeGroupIdentifier.Subtype); break; case "mip6.mng.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.mng._mng_id": optionSubfield.AssertShowDecimal(mobileNodeGroupIdentifier.MobileNodeGroupIdentifier); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.BindingAuthorizationDataForFmIpV6: var bindingAuthorizationDataForFmIpV6 = (IpV6MobilityOptionBindingAuthorizationDataForFmIpV6)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.badff.spi": optionSubfield.AssertShowDecimal(bindingAuthorizationDataForFmIpV6.SecurityParameterIndex); break; case "mip6.badff.auth": optionSubfield.AssertValue(bindingAuthorizationDataForFmIpV6.Authenticator); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.MobileNodeLinkLayerIdentifier: var mobileNodeLinkLayerIdentifier = (IpV6MobilityOptionMobileNodeLinkLayerIdentifier)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.mnlli.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.mnlli.lli": optionSubfield.AssertValue(mobileNodeLinkLayerIdentifier.LinkLayerIdentifier); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.AccessTechnologyType: var accessTechnologyType = (IpV6MobilityOptionAccessTechnologyType)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.att.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.att": optionSubfield.AssertShowDecimal((byte)accessTechnologyType.AccessTechnologyType); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.AccessNetworkIdentifier: foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.BindingRefreshAdvice: var bindingRefreshAdvice = (IpV6MobilityOptionBindingRefreshAdvice)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.bra.interval": optionSubfield.AssertShowDecimal(bindingRefreshAdvice.RefreshInterval); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.PermanentHomeKeygenToken: var permanentHomeKeygenToken = (IpV6MobilityOptionPermanentHomeKeygenToken)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.phkt.phkt": optionSubfield.AssertValue(permanentHomeKeygenToken.PermanentHomeKeygenToken); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Redirect: var redirect = (IpV6MobilityOptionRedirect)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.redir.k": optionSubfield.AssertShowDecimal(redirect.LocalMobilityAddressIpV6 != null); break; case "mip6.redir.n": optionSubfield.AssertShowDecimal(redirect.LocalMobilityAddressIpV4 != null); break; case "mip6.redir.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.redir.addr_r2lma_ipv4": optionSubfield.AssertShow(redirect.LocalMobilityAddressIpV4.ToString()); break; case "mip6.redir.addr_r2lma_ipv6": optionSubfield.AssertValue(redirect.LocalMobilityAddressIpV6.Value.ToValue()); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.CareOfTest: var careOfTestOption = (IpV6MobilityOptionCareOfTest)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.mocot.co_keygen_tok": optionSubfield.AssertValue(careOfTestOption.CareOfKeygenToken); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.ReplayProtection: var replayProtection = (IpV6MobilityOptionReplayProtection)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "mip6.mseg_id.timestamp": optionSubfield.AssertValue(replayProtection.Timestamp); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Authentication: var authentication = (IpV6MobilityOptionAuthentication)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.auth.subtype": optionSubfield.AssertShowDecimal((byte)authentication.Subtype); break; case "mip6.auth.mobility_spi": optionSubfield.AssertShowDecimal(authentication.MobilitySecurityParameterIndex); break; case "mip6.auth.auth_data": optionSubfield.AssertValue(authentication.AuthenticationData); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.HandoffIndicator: var handoffIndicator = (IpV6MobilityOptionHandoffIndicator)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.hi.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.hi": optionSubfield.AssertShowDecimal((byte)handoffIndicator.HandoffIndicator); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.IpV4DhcpSupportMode: var ipV4DhcpSupportMode = (IpV6MobilityOptionIpV4DhcpSupportMode)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ipv4dsm.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.ipv4dsm.s_flag": optionSubfield.AssertShowDecimal(ipV4DhcpSupportMode.IsServer); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.DnsUpdate: var dnsUpdate = (IpV6MobilityOptionDnsUpdate)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.dnsu.status": optionSubfield.AssertShowDecimal((byte)dnsUpdate.Status); break; case "mip6.dnsu.flag.r": optionSubfield.AssertShowDecimal(dnsUpdate.Remove); break; case "mip6.dnsu.mn_id": optionSubfield.AssertValue(dnsUpdate.MobileNodeIdentity); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.LocalMobilityAnchorAddress: var localMobilityAnchorAddress = (IpV6MobilityOptionLocalMobilityAnchorAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mmip6.lmaa.opt_code": optionSubfield.AssertShowDecimal((byte)localMobilityAnchorAddress.Code); break; case "mmip6.lmaa.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.lmaa.ipv6": optionSubfield.AssertValue(localMobilityAnchorAddress.LocalMobilityAnchorAddressIpV6.Value.ToValue()); break; case "mip6.lmaa.ipv4": optionSubfield.AssertShow(localMobilityAnchorAddress.LocalMobilityAnchorAddressIpV4.Value.ToString()); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.ContextRequest: var contextRequest = (IpV6MobilityOptionContextRequest)option; optionField.AssertShow("Context Request" + (contextRequest.Requests.Any() ? "" : " (with option length = 2 bytes; should be >= 4)")); int requestIndex = 0; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.cr.reserved": optionSubfield.AssertShowDecimal(0); break; case "mmip6.cr.req_type": optionSubfield.AssertShowDecimal(contextRequest.Requests[requestIndex].RequestType); break; case "mmip6.cr.req_length": optionSubfield.AssertShowDecimal(contextRequest.Requests[requestIndex].OptionLength); if (contextRequest.Requests[requestIndex].OptionLength == 0) ++requestIndex; break; case "mip6.vsm.vendorId": optionSubfield.AssertValue(contextRequest.Requests[requestIndex].Option.Subsegment(0, 4)); break; case "mip6.vsm.subtype": optionSubfield.AssertValue(contextRequest.Requests[requestIndex].Option.Subsegment(4, 1)); ++requestIndex; break; case "": optionSubfield.AssertValue(contextRequest.Requests[requestIndex].Option); ++requestIndex; break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.AlternateIpV4CareOfAddress: var alternateIpV4CareOfAddress = (IpV6MobilityOptionAlternateIpV4CareOfAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.alt_ip4": optionSubfield.AssertShow(alternateIpV4CareOfAddress.AlternateCareOfAddress.ToString()); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Signature: var signature = (IpV6MobilityOptionSignature)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.sign.sign": optionSubfield.AssertValue(signature.Signature); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.TransientBinding: optionField.AssertShow("Transient Binding(2 bytes)"); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Timestamp: var timestamp = (IpV6MobilityOptionTimestamp)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.timestamp_tmp": optionSubfield.AssertValue(timestamp.Timestamp); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.RestartCounter: var restartCounter = (IpV6MobilityOptionRestartCounter)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.rc": optionSubfield.AssertShowDecimal(restartCounter.RestartCounter); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.CryptographicallyGeneratedAddressParameters: var cryptographicallyGeneratedAddressParameters = (IpV6MobilityOptionCryptographicallyGeneratedAddressParameters)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.cgar.cga_par": optionSubfield.AssertValue(cryptographicallyGeneratedAddressParameters.CryptographicallyGeneratedAddressParameters); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.FlowIdentification: optionField.AssertShow("Flow Identification(" + (option.Length - 2) + " bytes)"); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.NatDetection: optionField.AssertShow("NAT Detection"); var natDetection = (IpV6MobilityOptionNatDetection)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.natd.f_flag": optionSubfield.AssertShowDecimal(natDetection.UdpEncapsulationRequired); break; case "mip6.natd.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.natd.refresh_t": optionSubfield.AssertShowDecimal(natDetection.RefreshTime); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.FlowSummary: optionField.AssertShow("Flow Summary(" + (option.Length - 2) + " bytes)"); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.Experimental: optionField.AssertShow("Experimental" + (option.Length == 2 ? " (with option length = 0 bytes; should be >= 1)" : "")); var experimental = (IpV6MobilityOptionExperimental)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.em.data": optionSubfield.AssertValue(experimental.Data); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.MobileAccessGatewayIpV6Address: optionField.AssertShow("MAG IPv6 Address(18 bytes)"); // TODO: Dedup this code. foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.CareOfTestInit: optionField.AssertShow("Care-of Test Init"); foreach (XElement optionSubfield in optionField.Fields()) { Assert.IsTrue(HandleCommonMobilityOptionSubfield(optionSubfield, option)); } break; case IpV6MobilityOptionType.MobileNodeLinkLocalAddressInterfaceIdentifier: optionField.AssertShow("Mobile Node Link-local Address Interface Identifier(10 bytes)"); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; switch (optionSubfield.Name()) { case "_ws.expert": break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.AlternateCareOfAddress: optionField.AssertShow("Alternate Care-of Address"); var alternateCareOfAddress = (IpV6MobilityOptionAlternateCareOfAddress)option; foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.acoa.acoa": optionSubfield.AssertValue(alternateCareOfAddress.AlternateCareOfAddress.ToValue()); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; case IpV6MobilityOptionType.GreKey: var greKey = (IpV6MobilityOptionGreKey)option; optionField.AssertShow("GRE Key: " + greKey.GreKeyIdentifier); foreach (XElement optionSubfield in optionField.Fields()) { if (HandleCommonMobilityOptionSubfield(optionSubfield, option)) continue; optionSubfield.AssertNoFields(); switch (optionSubfield.Name()) { case "mip6.ipv4dra.reserved": optionSubfield.AssertShowDecimal(0); break; case "mip6.gre_key": optionSubfield.AssertShowDecimal(greKey.GreKeyIdentifier); break; default: throw new InvalidOperationException(string.Format("Invalid IPv6 Mobility option subfield {0}", optionSubfield.Name())); } } break; default: throw new InvalidOperationException(string.Format("Unsupported IPv6 mobility option type {0}", option.OptionType)); } ++optionIndex; break; default: throw new InvalidOperationException(string.Format("Invalid ipv6 mobility header option field {0}", optionField.Name())); } } break; default: field.AssertShow("Unknown MH Type"); Assert.IsTrue(mobilityHeader.MobilityHeaderType == IpV6MobilityHeaderType.Experimental || mobilityHeader.MobilityHeaderType == IpV6MobilityHeaderType.HomeAgentSwitchMessage || mobilityHeader.MobilityHeaderType == IpV6MobilityHeaderType.LocalizedRoutingInitiation || mobilityHeader.MobilityHeaderType == IpV6MobilityHeaderType.LocalizedRoutingAcknowledgement); field.AssertNoFields(); break; } break; default: throw new InvalidOperationException(string.Format("Invalid ipv6 mobility header field {0}", field.Name())); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IgmpDatagram igmpDatagram = (IgmpDatagram)datagram; switch (field.Name()) { case "igmp.version": if (field.Show() == "0") return false; // TODO: support IGMP version 0. field.AssertShowDecimal(igmpDatagram.Version); break; case "igmp.type": field.AssertShowHex((byte)igmpDatagram.MessageType); break; case "igmp.checksum": field.AssertShowHex(igmpDatagram.Checksum); break; case "igmp.maddr": field.AssertShow(igmpDatagram.GroupAddress.ToString()); break; case "igmp.max_resp": field.AssertShowDecimal((int)((igmpDatagram.MaxResponseTime.TotalSeconds + 0.05) * 10)); break; case "igmp.checksum_bad": field.AssertShowDecimal(!igmpDatagram.IsChecksumCorrect); break; case "igmp.num_grp_recs": field.AssertShowDecimal(igmpDatagram.NumberOfGroupRecords); break; case "": switch (igmpDatagram.MessageType) { case IgmpMessageType.MembershipReportVersion3: CompareIgmpGroupRecord(field, igmpDatagram.GroupRecords[_groupRecordIndex++]); break; case IgmpMessageType.MembershipQuery: CompareDatagram(field, null, igmpDatagram); break; case IgmpMessageType.MulticastTraceRouteResponse: // todo support IGMP traceroute http://www.ietf.org/proceedings/48/I-D/idmr-traceroute-ipm-07.txt. break; default: if (typeof(IgmpMessageType).GetEnumValues<IgmpMessageType>().Contains(igmpDatagram.MessageType)) throw new InvalidOperationException("Invalid message type " + igmpDatagram.MessageType); field.AssertValue(igmpDatagram.Skip(1)); // field.AssertShow(igmpDatagram.Skip(1)); break; } break; case "igmp.s": field.AssertShowDecimal(igmpDatagram.IsSuppressRouterSideProcessing); break; case "igmp.qrv": field.AssertShowDecimal(igmpDatagram.QueryRobustnessVariable); break; case "igmp.qqic": field.AssertShowDecimal(igmpDatagram.QueryIntervalCode); break; case "igmp.num_src": field.AssertShowDecimal(igmpDatagram.NumberOfSources); break; case "igmp.saddr": field.AssertShow(igmpDatagram.SourceAddresses[_sourceAddressIndex++].ToString()); break; case "igmp.identifier": // todo support IGMP version 0 and IGMP identifier. break; case "igmp.mtrace.max_hops": case "igmp.mtrace.saddr": case "igmp.mtrace.raddr": case "igmp.mtrace.rspaddr": case "igmp.mtrace.resp_ttl": case "igmp.mtrace.q_id": // todo support IGMP traceroute http://www.ietf.org/proceedings/48/I-D/idmr-traceroute-ipm-07.txt. Assert.AreEqual(IgmpMessageType.MulticastTraceRouteResponse, igmpDatagram.MessageType); break; default: throw new InvalidOperationException("Invalid igmp field " + field.Name()); } return true; }
private bool CompareResourceRecordData(XElement dataField, DnsResourceRecord resourceRecord) { var data = resourceRecord.Data; string dataFieldName = dataField.Name(); string dataFieldShow = dataField.Show(); string dataFieldShowUntilColon = dataFieldShow.Split(':')[0]; switch (resourceRecord.DnsType) { case DnsType.A: dataField.AssertNoFields(); switch (dataFieldName) { case "dns.a": dataField.AssertShow(((DnsResourceDataIpV4)data).Data.ToString()); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Ns: dataField.AssertNoFields(); switch (dataFieldName) { case "dns.ns": dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Mailbox: dataField.AssertName("dns.mb"); dataField.AssertNoFields(); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); break; case DnsType.Md: dataField.AssertName("dns.md"); dataField.AssertNoFields(); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); break; case DnsType.MailForwarder: dataField.AssertName("dns.mf"); dataField.AssertNoFields(); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); break; case DnsType.MailGroup: // 8. dataField.AssertName("dns.mg"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.MailRename: // 9. dataField.AssertName("dns.mr"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.CName: dataField.AssertName("dns.cname"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.StartOfAuthority: var startOfAuthority = (DnsResourceDataStartOfAuthority)data; dataField.AssertNoFields(); switch (dataField.Name()) { case "dns.soa.mname": dataField.AssertShow(GetWiresharkDomainName(startOfAuthority.MainNameServer)); break; case "dns.soa.rname": dataField.AssertShow(GetWiresharkDomainName(startOfAuthority.ResponsibleMailbox)); break; case "dns.soa.serial_number": dataField.AssertShowDecimal(startOfAuthority.Serial.Value); break; case "dns.soa.refresh_interval": dataField.AssertShowDecimal(startOfAuthority.Refresh); break; case "dns.soa.retry_interval": dataField.AssertShowDecimal(startOfAuthority.Retry); break; case "dns.soa.expire_limit": dataField.AssertShowDecimal(startOfAuthority.Expire); break; case "dns.soa.mininum_ttl": dataField.AssertShowDecimal(startOfAuthority.MinimumTtl); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.WellKnownService: var wksData = (DnsResourceDataWellKnownService)data; dataField.AssertNoFields(); switch (dataField.Name()) { case "dns.wks.address": dataField.AssertShow(wksData.Address.ToString()); break; case "dns.wks.protocol": dataField.AssertShowDecimal((byte)wksData.Protocol); break; case "dns.wks.bits": while (wksData.Bitmap[_wksBitmapIndex] == 0x00) ++_wksBitmapIndex; dataField.AssertShowDecimal(wksData.Bitmap[_wksBitmapIndex++]); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.Ptr: dataField.AssertName("dns.ptr.domain_name"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.HInfo: dataField.AssertNoFields(); var hInfoData = (DnsResourceDataHostInformation)data; switch (dataFieldName) { case "dns.hinfo.cpu_length": dataField.AssertShowDecimal(hInfoData.Cpu.Length); break; case "dns.hinfo.cpu": dataField.AssertValue(hInfoData.Cpu); break; case "dns.hinfo.os_length": dataField.AssertShowDecimal(hInfoData.OperatingSystem.Length); break; case "dns.hinfo.os": dataField.AssertValue(hInfoData.OperatingSystem); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.MInfo: dataField.AssertNoFields(); var mInfoData = (DnsResourceDataMailingListInfo)data; switch (dataFieldName) { case "dns.minfo.r": dataField.AssertShow(GetWiresharkDomainName(mInfoData.MailingList)); break; case "dns.minfo.e": dataField.AssertShow(GetWiresharkDomainName(mInfoData.ErrorMailbox)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.MailExchange: var mxData = (DnsResourceDataMailExchange)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.mx.preference": dataField.AssertShowDecimal(mxData.Preference); break; case "dns.mx.mail_exchange": dataField.AssertShow(GetWiresharkDomainName(mxData.MailExchangeHost)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Txt: // 16. var txtData = (DnsResourceDataText)data; dataField.AssertNoFields(); switch (dataField.Name()) { case "dns.txt.length": dataField.AssertShowDecimal(txtData.Text[_txtTypeIndex].Length); break; case "dns.txt": dataField.AssertValue(txtData.Text[_txtTypeIndex]); ++_txtTypeIndex; break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.SenderPolicyFramework: // 99. var spfData = (DnsResourceDataText)data; dataField.AssertNoFields(); switch (dataField.Name()) { case "dns.spf.length": dataField.AssertShowDecimal(spfData.Text[_spfTypeIndex].Length); break; case "dns.spf": dataField.AssertValue(spfData.Text[_spfTypeIndex]); ++_spfTypeIndex; break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.ResponsiblePerson: var rpData = (DnsResourceDataResponsiblePerson)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.rp.mailbox": dataField.AssertShow(GetWiresharkDomainName(rpData.Mailbox)); break; case "dns.rp.txt_rr": dataField.AssertShow(GetWiresharkDomainName(rpData.TextDomain)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.AfsDatabase: var afsDbData = (DnsResourceDataAfsDatabase)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.afsdb.subtype": dataField.AssertShowDecimal((ushort)afsDbData.Subtype); break; case "dns.afsdb.hostname": dataField.AssertShow(GetWiresharkDomainName(afsDbData.HostName)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.X25: var x25 = (DnsResourceDataString)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.x25.length": dataField.AssertShowDecimal(x25.String.Length); break; case "dns.x25.psdn_address": dataField.AssertValue(x25.String); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.Isdn: var isdnData = (DnsResourceDataIsdn)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.idsn.length": dataField.AssertShowDecimal(isdnData.IsdnAddress.Length); break; case "dns.idsn.address": dataField.AssertValue(isdnData.IsdnAddress); break; case "dns.idsn.sa.length": dataField.AssertShowDecimal(isdnData.Subaddress.Length); break; case "dns.idsn.sa.address": dataField.AssertValue(isdnData.Subaddress); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.RouteThrough: dataField.AssertNoFields(); var rtData = (DnsResourceDataRouteThrough)data; switch (dataFieldName) { case "dns.rt.subtype": dataField.AssertShowDecimal(rtData.Preference); break; case "dns.rt.intermediate_host": dataField.AssertShow(GetWiresharkDomainName(rtData.IntermediateHost)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.NetworkServiceAccessPoint: var nsapData = (DnsResourceDataNetworkServiceAccessPoint)data; switch (dataFieldName) { case "dns.nsap.rdata": byte[] nsapId = new byte[6]; nsapId.Write(0, nsapData.SystemIdentifier, Endianity.Big); dataField.AssertValue(nsapData.AreaAddress.Concat(nsapId).Concat(nsapData.Selector)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.NetworkServiceAccessPointPointer: dataField.AssertName("dns.nsap_ptr.owner"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.Key: var keyData = (DnsResourceDataKey)data; switch (dataFieldName) { case "dns.key.flags": foreach (var flagField in dataField.Fields()) { flagField.AssertNoFields(); int flagCount = GetFlagCount(flagField); switch (flagCount) { case 0: flagField.AssertShowDecimal(keyData.AuthenticationProhibited); break; case 1: flagField.AssertShowDecimal(keyData.ConfidentialityProhibited); break; case 2: flagField.AssertShowDecimal(keyData.Experimental); break; case 5: flagField.AssertShowDecimal(keyData.UserAssociated); break; case 6: flagField.AssertShowDecimal(keyData.NameType == DnsKeyNameType.NonZoneEntity); break; case 8: flagField.AssertShowDecimal(keyData.IpSec); break; case 9: flagField.AssertShowDecimal(keyData.Email); break; case 12: flagField.AssertShowDecimal((byte)keyData.Signatory); break; default: throw new InvalidOperationException("Invalid flag count " + flagCount); } } break; case "dns.key.protocol": dataField.AssertNoFields(); dataField.AssertShowDecimal((byte)keyData.Protocol); break; case "dns.key.algorithm": dataField.AssertNoFields(); dataField.AssertShowDecimal((byte)keyData.Algorithm); break; case "dns.key.key_id": dataField.AssertNoFields(); dataField.AssertShowDecimal(keyData.KeyTag); break; case "dns.key.public_key": dataField.AssertNoFields(); byte[] flagsExtension; if (keyData.FlagsExtension == null) { flagsExtension = new byte[0]; } else { flagsExtension = new byte[2]; flagsExtension.Write(0, keyData.FlagsExtension.Value, Endianity.Big); } dataField.AssertValue(flagsExtension.Concat(keyData.PublicKey)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Signature: // 24. case DnsType.ResourceRecordSignature: // 46. dataField.AssertNoFields(); var sigData = (DnsResourceDataSignature)data; switch (dataFieldName) { case "dns.rrsig.type_covered": dataField.AssertShowDecimal((ushort)sigData.TypeCovered); break; case "dns.rrsig.algorithm": dataField.AssertShowDecimal((byte)sigData.Algorithm); break; case "dns.rrsig.labels": dataField.AssertShowDecimal(sigData.Labels); break; case "dns.rrsig.original_ttl": dataField.AssertShowDecimal(sigData.OriginalTtl); break; case "dns.rrsig.signature_expiration": dataField.AssertValue(sigData.SignatureExpiration); break; case "dns.rrsig.signature_inception": dataField.AssertValue(sigData.SignatureInception); break; case "dns.rrsig.key_tag": dataField.AssertShowDecimal(sigData.KeyTag); break; case "dns.rrsig.signers_name": dataField.AssertShow(GetWiresharkDomainName(sigData.SignersName)); break; case "dns.rrsig.signature": dataField.AssertValue(sigData.Signature); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.PointerX400: var pxData = (DnsResourceDataX400Pointer)data; switch (dataField.Name()) { case "dns.px.preference": dataField.AssertShowDecimal(pxData.Preference); break; case "dns.px.map822": dataField.AssertShow(GetWiresharkDomainName(pxData.Map822)); break; case "dns.px.map400": dataField.AssertShow(GetWiresharkDomainName(pxData.MapX400)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } dataField.AssertNoFields(); break; case DnsType.GeographicalPosition: dataField.AssertNoFields(); var gposData = (DnsResourceDataGeographicalPosition)data; switch (dataFieldName) { case "dns.gpos.longitude_length": dataField.AssertShowDecimal(gposData.Longitude.Length); break; case "dns.gpos.longitude": dataField.AssertShow(gposData.Longitude); break; case "dns.gpos.latitude_length": dataField.AssertShowDecimal(gposData.Latitude.Length); break; case "dns.gpos.latitude": dataField.AssertShow(gposData.Latitude); break; case "dns.gpos.altitude_length": dataField.AssertShowDecimal(gposData.Altitude.Length); break; case "dns.gpos.altitude": dataField.AssertShow(gposData.Altitude); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.Aaaa: dataField.AssertName("dns.aaaa"); dataField.AssertShow(GetWiresharkIpV6(((DnsResourceDataIpV6)data).Data)); dataField.AssertNoFields(); break; case DnsType.Location: var locData = (DnsResourceDataLocationInformation)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.loc.version": dataField.AssertShowDecimal(locData.Version); break; case "dns.loc.unknown_data": Assert.AreNotEqual(0, locData.Version); break; case "dns.loc.size": Assert.AreEqual(0, locData.Version); string sizeValue = dataField.Showname().Split('(', ')')[1]; Assert.AreEqual(GetPrecisionValueString(locData.Size), sizeValue); break; case "dns.loc.horizontal_precision": Assert.AreEqual(0, locData.Version); string horizontalPrecisionValue = dataField.Showname().Split('(', ')')[1]; Assert.AreEqual(GetPrecisionValueString(locData.HorizontalPrecision), horizontalPrecisionValue); break; case "dns.loc.vertial_precision": Assert.AreEqual(0, locData.Version); string verticalPrecisionValue = dataField.Showname().Split('(', ')')[1]; Assert.AreEqual(GetPrecisionValueString(locData.VerticalPrecision), verticalPrecisionValue); break; case "dns.loc.latitude": Assert.AreEqual(0, locData.Version); dataField.AssertShowDecimal(locData.Latitude); break; case "dns.loc.longitude": Assert.AreEqual(0, locData.Version); dataField.AssertShowDecimal(locData.Longitude); break; case "dns.loc.altitude": Assert.AreEqual(0, locData.Version); dataField.AssertShowDecimal(locData.Altitude); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.NextDomain: var nxtData = (DnsResourceDataNextDomain)data; switch (dataField.Name()) { case "dns.nxt.next_domain_name": dataField.AssertShow(GetWiresharkDomainName(nxtData.NextDomainName)); break; case "": // TODO: Uncomment this when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10615 is fixed. // DnsType actualType = nxtData.TypesExist.Skip(_nxtTypeIndex++).First(); // DnsType expectedType; // if (!TryGetDnsType(dataFieldShow, out expectedType)) // throw new InvalidOperationException(string.Format("Can't parse DNS field {0} : {1}", dataFieldShow, actualType)); // Assert.AreEqual(expectedType, actualType); return false; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } dataField.AssertNoFields(); break; case DnsType.ServerSelection: dataField.AssertNoFields(); var srvData = (DnsResourceDataServerSelection)data; switch (dataFieldName) { case "dns.srv.priority": dataField.AssertShowDecimal(srvData.Priority); break; case "dns.srv.weight": dataField.AssertShowDecimal(srvData.Weight); break; case "dns.srv.port": dataField.AssertShowDecimal(srvData.Port); break; case "dns.srv.target": dataField.AssertShow(GetWiresharkDomainName(srvData.Target)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.NaPtr: var naPtrData = (DnsResourceDataNamingAuthorityPointer)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.naptr.order": dataField.AssertShowDecimal(naPtrData.Order); break; case "dns.naptr.preference": dataField.AssertShowDecimal(naPtrData.Preference); break; case "dns.naptr.flags_length": dataField.AssertShowDecimal(naPtrData.Flags.Length); break; case "dns.naptr.flags": dataField.AssertValue(naPtrData.Flags); break; case "dns.naptr.service_length": dataField.AssertShowDecimal(naPtrData.Services.Length); break; case "dns.naptr.service": dataField.AssertValue(naPtrData.Services); break; case "dns.naptr.regex_length": dataField.AssertShowDecimal(naPtrData.RegularExpression.Length); break; case "dns.naptr.regex": dataField.AssertValue(naPtrData.RegularExpression); break; case "dns.naptr.replacement_length": dataField.AssertShowDecimal(naPtrData.Replacement.NonCompressedLength); break; case "dns.naptr.replacement": dataField.AssertShow(GetWiresharkDomainName(naPtrData.Replacement)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.KeyExchanger: dataField.AssertNoFields(); var kxData = (DnsResourceDataKeyExchanger)data; switch (dataFieldName) { case "dns.kx.preference": dataField.AssertShowDecimal(kxData.Preference); break; case "dns.kx.key_exchange": dataField.AssertShow(GetWiresharkDomainName(kxData.KeyExchangeHost)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.Cert: dataField.AssertNoFields(); var certData = (DnsResourceDataCertificate)data; switch (dataFieldName) { case "dns.cert.type": dataField.AssertShowDecimal((ushort)certData.CertificateType); break; case "dns.cert.key_tag": dataField.AssertShowDecimal(certData.KeyTag); break; case "dns.cert.algorithm": dataField.AssertShowDecimal((byte)certData.Algorithm); break; case "dns.cert.certificate": dataField.AssertValue(certData.Certificate); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.A6: var a6Data = (DnsResourceDataA6)data; switch (dataFieldName) { case "dns.a6.prefix_len": dataField.AssertShowDecimal(a6Data.PrefixLength); break; case "dns.a6.address_suffix": Assert.AreEqual(new IpV6Address(dataFieldShow), a6Data.AddressSuffix); break; case "dns.a6.prefix_name": dataField.AssertShow(GetWiresharkDomainName(a6Data.PrefixName)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.DName: dataField.AssertName("dns.dname"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.Opt: var optResourceRecord = (DnsOptResourceRecord)resourceRecord; var optData = (DnsResourceDataOptions)data; switch (dataFieldName) { case "dns.rr.udp_payload_size": _optOptionIndex = 0; dataField.AssertNoFields(); dataField.AssertShowDecimal(optResourceRecord.SendersUdpPayloadSize); break; case "dns.resp.ext_rcode": dataField.AssertNoFields(); dataField.AssertShowDecimal(optResourceRecord.ExtendedReturnCode); break; case "dns.resp.edns0_version": dataField.AssertNoFields(); dataField.AssertShowDecimal((byte)optResourceRecord.Version); break; case "dns.resp.z": DnsOptFlags flags = optResourceRecord.Flags; dataField.AssertShowDecimal((ushort)flags); foreach (XElement subfield in dataField.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "dns.resp.z.do": subfield.AssertShowDecimal((flags & DnsOptFlags.DnsSecOk) == DnsOptFlags.DnsSecOk); break; case "dns.resp.z.reserved": subfield.AssertShowDecimal(0); break; default: throw new InvalidOperationException("Invalid DNS data subfield name " + subfield.Name()); } } break; case "dns.opt": foreach (XElement subfield in dataField.Fields()) { DnsOption dnsOption = optData.Options.Options[_optOptionIndex]; var clientSubnet = dnsOption as DnsOptionClientSubnet; switch (subfield.Name()) { case "dns.opt.code": subfield.AssertNoFields(); subfield.AssertShowDecimal((ushort)dnsOption.Code); break; case "dns.opt.len": subfield.AssertShowDecimal(dnsOption.DataLength); if (subfield.Fields().Any()) { Assert.AreEqual(1, subfield.Fields().Count()); subfield.Fields().First().AssertName("_ws.expert"); } break; case "dns.opt.data": subfield.AssertNoFields(); switch (dnsOption.Code) { case DnsOptionCode.UpdateLease: subfield.AssertValue((uint)((DnsOptionUpdateLease)dnsOption).Lease); break; case DnsOptionCode.LongLivedQuery: byte[] expectedLongLivedQueryValue = new byte[dnsOption.DataLength]; var longLivedQuery = (DnsOptionLongLivedQuery)dnsOption; int longLivedQueryOffset = 0; expectedLongLivedQueryValue.Write(ref longLivedQueryOffset, longLivedQuery.Version, Endianity.Big); expectedLongLivedQueryValue.Write(ref longLivedQueryOffset, (ushort)longLivedQuery.OpCode, Endianity.Big); expectedLongLivedQueryValue.Write(ref longLivedQueryOffset, (ushort)longLivedQuery.ErrorCode, Endianity.Big); expectedLongLivedQueryValue.Write(ref longLivedQueryOffset, longLivedQuery.Id, Endianity.Big); expectedLongLivedQueryValue.Write(ref longLivedQueryOffset, longLivedQuery.LeaseLife, Endianity.Big); subfield.AssertValue(expectedLongLivedQueryValue); break; case DnsOptionCode.ClientSubnet: byte[] expectedClientSubnetValue = new byte[dnsOption.DataLength]; int clientSubnetOffset = 0; expectedClientSubnetValue.Write(ref clientSubnetOffset, (ushort)clientSubnet.Family, Endianity.Big); expectedClientSubnetValue.Write(ref clientSubnetOffset, clientSubnet.SourceNetmask); expectedClientSubnetValue.Write(ref clientSubnetOffset, clientSubnet.ScopeNetmask); expectedClientSubnetValue.Write(ref clientSubnetOffset, clientSubnet.Address); subfield.AssertValue(expectedClientSubnetValue); break; default: subfield.AssertValue(((DnsOptionAnything)dnsOption).Data); break; } if (dnsOption.Code != DnsOptionCode.ClientSubnet) ++_optOptionIndex; break; case "dns.opt.client.family": subfield.AssertNoFields(); subfield.AssertShowDecimal((ushort)clientSubnet.Family); break; case "dns.opt.client.netmask": subfield.AssertNoFields(); subfield.AssertShowDecimal(clientSubnet.SourceNetmask); break; case "dns.opt.client.scope": subfield.AssertNoFields(); subfield.AssertShowDecimal(clientSubnet.ScopeNetmask); break; case "dns.opt.client.addr": case "dns.opt.client.addr4": case "dns.opt.client.addr6": subfield.AssertNoFields(); if (clientSubnet.Address.Length <= 16) { subfield.AssertValue(clientSubnet.Address); } else { subfield.AssertValue(clientSubnet.Address.Take(16)); // TODO: Remove this return when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10988 is fixed. return false; } ++_optOptionIndex; break; default: throw new InvalidOperationException("Invalid DNS data subfield name " + subfield.Name()); } } break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.AddressPrefixList: var aplData = (DnsResourceDataAddressPrefixList)data; switch (dataFieldName) { case "dns.apl.address_family": dataField.AssertNoFields(); dataField.AssertShowDecimal((ushort)aplData.Items[_aplItemIndex++].AddressFamily); break; case "dns.apl.coded_prefix": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].PrefixLength); break; case "dns.apl.negation": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].Negation); break; case "dns.apl.afdlength": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].AddressFamilyDependentPart.Length); break; case "dns.apl.afdpart.data": case "dns.apl.afdpart.ipv4": case "dns.apl.afdpart.ipv6": if (dataFieldName != "dns.apl.afdpart.data") { Assert.AreEqual(dataFieldName == "dns.apl.afdpart.ipv4" ? AddressFamily.IpV4 : AddressFamily.IpV6, aplData.Items[_aplItemIndex - 1].AddressFamily); } dataField.AssertValue(aplData.Items[_aplItemIndex - 1].AddressFamilyDependentPart); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.DelegationSigner: // 43. case DnsType.DnsSecLookAsideValidation: // 32769. dataField.AssertNoFields(); var dsData = (DnsResourceDataDelegationSigner)data; switch (dataFieldName) { case "dns.ds.key_id": dataField.AssertShowDecimal(dsData.KeyTag); break; case "dns.ds.algorithm": dataField.AssertShowDecimal((byte)dsData.Algorithm); break; case "dns.ds.digest_type": dataField.AssertShowDecimal((byte)dsData.DigestType); break; case "dns.ds.digest": dataField.AssertValue(dsData.Digest); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.SshFingerprint: var sshFpData = (DnsResourceDataSshFingerprint)data; dataField.AssertNoFields(); switch (dataFieldName) { case "dns.sshfp.algorithm": dataField.AssertShowDecimal((byte)sshFpData.Algorithm); break; case "dns.sshfp.fingerprint.type": dataField.AssertShowDecimal((byte)sshFpData.FingerprintType); break; case "dns.sshfp.fingerprint": dataField.AssertValue(sshFpData.Fingerprint); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.IpSecKey: dataField.AssertNoFields(); var ipSecKeyData = (DnsResourceDataIpSecKey)data; switch (dataField.Name()) { case "dns.ipseckey.gateway_precedence": dataField.AssertShowDecimal(ipSecKeyData.Precedence); break; case "dns.ipseckey.gateway_type": dataField.AssertShowDecimal((byte)ipSecKeyData.GatewayType); break; case "dns.ipseckey.gateway_algorithm": dataField.AssertShowDecimal((byte)ipSecKeyData.Algorithm); break; case "dns.ipseckey.gateway_ipv4": dataField.AssertShow(((DnsGatewayIpV4)ipSecKeyData.Gateway).Value.ToString()); break; case "dns.ipseckey.gateway_ipv6": dataField.AssertValue(((DnsGatewayIpV6)ipSecKeyData.Gateway).Value.ToValue()); break; case "dns.ipseckey.gateway_dns": dataField.AssertShow(GetWiresharkDomainName(((DnsGatewayDomainName)ipSecKeyData.Gateway).Value)); break; case "dns.ipseckey.public_key": dataField.AssertValue(ipSecKeyData.PublicKey); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } break; case DnsType.NSec: var nSecData = (DnsResourceDataNextDomainSecure)data; switch (dataField.Name()) { case "dns.nsec.next_domain_name": dataField.AssertShow(GetWiresharkDomainName(nSecData.NextDomainName)); break; case "": DnsType actualType = nSecData.TypesExist[_nSecTypeIndex++]; DnsType expectedType; if (!TryGetDnsType(dataFieldShow, out expectedType)) throw new InvalidOperationException(string.Format("Failed parsing type from {0} : {1}", dataFieldShow, actualType)); Assert.AreEqual(expectedType, actualType); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataField.Name()); } dataField.AssertNoFields(); break; case DnsType.DnsKey: var dnsKeyData = (DnsResourceDataDnsKey)data; switch (dataFieldName) { case "dns.dnskey.flags": foreach (XElement subfield in dataField.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "dns.dnskey.flags.zone_key": subfield.AssertShowDecimal(dnsKeyData.ZoneKey); break; case "dns.dnskey.flags.key_revoked": subfield.AssertShowDecimal(dnsKeyData.Revoke); break; case "dns.dnskey.flags.secure_entry_point": subfield.AssertShowDecimal(dnsKeyData.SecureEntryPoint); break; case "dns.dnskey.flags.reserved": subfield.AssertShowDecimal(0); break; case "dns.dnskey.protocol": subfield.AssertShowDecimal(dnsKeyData.Protocol); break; case "dns.dnskey.algorithm": subfield.AssertShowDecimal((byte)dnsKeyData.Algorithm); break; default: throw new InvalidOperationException("Invalid DNS flags subfield name " + subfield.Name()); } } break; case "dns.dnskey.key_id": dataField.AssertNoFields(); dataField.AssertShowDecimal(dnsKeyData.KeyTag); break; case "dns.dnskey.public_key": dataField.AssertNoFields(); dataField.AssertValue(dnsKeyData.PublicKey); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } break; case DnsType.DynamicHostConfigurationId: switch (dataFieldName) { case "dns.dhcid.rdata": dataField.AssertValue(((DnsResourceDataAnything)data).Data); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.NSec3: var nSec3Data = (DnsResourceDataNextDomainSecure3)data; switch (dataFieldName) { case "dns.nsec3.algo": dataField.AssertShowDecimal((byte)nSec3Data.HashAlgorithm); dataField.AssertNoFields(); break; case "dns.nsec3.flags": dataField.AssertShowDecimal((byte)nSec3Data.Flags); foreach (var flagField in dataField.Fields()) { string flagFieldName = flagField.Name(); switch (flagFieldName) { case "dns.nsec3.flags.opt_out": dataField.AssertShowDecimal((nSec3Data.Flags & DnsSecNSec3Flags.OptOut) == DnsSecNSec3Flags.OptOut); break; default: throw new InvalidOperationException("Invalid DNS resource data flag field name " + flagFieldName); } } break; case "dns.nsec3.iterations": dataField.AssertShowDecimal(nSec3Data.Iterations); dataField.AssertNoFields(); break; case "dns.nsec3.salt_length": dataField.AssertShowDecimal(nSec3Data.Salt.Length); dataField.AssertNoFields(); break; case "dns.nsec3.salt_value": dataField.AssertValue(nSec3Data.Salt); dataField.AssertNoFields(); break; case "dns.nsec3.hash_length": dataField.AssertShowDecimal(nSec3Data.NextHashedOwnerName.Length); dataField.AssertNoFields(); break; case "dns.nsec3.hash_value": dataField.AssertValue(nSec3Data.NextHashedOwnerName); dataField.AssertNoFields(); break; case "": DnsType expectedType = nSec3Data.TypesExist[_nSec3TypeIndex++]; Assert.IsTrue(dataField.Show().StartsWith("RR type in bit map: ")); if (dataField.Show().EndsWith(string.Format("({0})", (ushort)expectedType))) dataField.AssertShow(string.Format("RR type in bit map: Unknown ({0})", (ushort)expectedType)); else Assert.IsTrue( dataFieldShow.Replace("-", "").StartsWith("RR type in bit map: " + GetWiresharkDnsType(expectedType).Replace("-", "")), string.Format("{0} : {1}", dataFieldShow, GetWiresharkDnsType(expectedType))); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } break; case DnsType.NSec3Parameters: var nSec3ParamData = (DnsResourceDataNextDomainSecure3Parameters)data; switch (dataFieldName) { case "dns.nsec3.algo": dataField.AssertShowDecimal((byte)nSec3ParamData.HashAlgorithm); break; case "dns.nsec3.flags": dataField.AssertShowDecimal((byte)nSec3ParamData.Flags); break; case "dns.nsec3.iterations": dataField.AssertShowDecimal(nSec3ParamData.Iterations); break; case "dns.nsec3.salt_length": dataField.AssertShowDecimal(nSec3ParamData.Salt.Length); break; case "dns.nsec3.salt_value": dataField.AssertShow(nSec3ParamData.Salt); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.Hip: var hipData = (DnsResourceDataHostIdentityProtocol)data; switch (dataFieldName) { case "dns.hip.hit": dataField.AssertShow(hipData.HostIdentityTag); break; case "dns.hip.pk": dataField.AssertShow(hipData.PublicKey); break; case "dns.hip.hit.length": dataField.AssertShowDecimal(hipData.HostIdentityTag.Length); break; case "dns.hip.hit.pk.algo": dataField.AssertShowDecimal((byte)hipData.PublicKeyAlgorithm); break; case "dns.hip.pk.length": dataField.AssertShowDecimal(hipData.PublicKey.Length); break; case "dns.hip.rendezvous_server": dataField.AssertShow(GetWiresharkDomainName(hipData.RendezvousServers[_hipRendezvousServersIndex++])); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.TKey: dataField.AssertNoFields(); var tKeyData = (DnsResourceDataTransactionKey)data; switch (dataFieldName) { case "dns.tkey.algo_name": dataField.AssertShow(GetWiresharkDomainName(tKeyData.Algorithm)); break; case "dns.tkey.signature_inception": dataField.AssertValue(tKeyData.Inception); break; case "dns.tkey.signature_expiration": dataField.AssertValue(tKeyData.Expiration); break; case "dns.tkey.mode": dataField.AssertShowDecimal((ushort)tKeyData.Mode); break; case "dns.tkey.error": dataField.AssertShowDecimal((ushort)tKeyData.Error); break; case "dns.tkey.key_size": dataField.AssertShowDecimal(tKeyData.Key.Length); break; case "dns.tkey.key_data": dataField.AssertValue(tKeyData.Key); break; case "dns.tkey.other_size": dataField.AssertShowDecimal(tKeyData.Other.Length); break; case "dns.tkey.other_data": dataField.AssertValue(tKeyData.Other); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldName); } break; case DnsType.TransactionSignature: var tSigData = (DnsResourceDataTransactionSignature)data; switch (dataFieldName) { case "dns.tsig.algorithm_name": dataField.AssertShow(GetWiresharkDomainName(tSigData.Algorithm)); dataField.AssertNoFields(); break; case "": switch (dataFieldShowUntilColon) { case "Time signed": dataField.AssertValue(tSigData.TimeSigned); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case "dns.tsig.fudge": dataField.AssertShowDecimal(tSigData.Fudge); dataField.AssertNoFields(); break; case "dns.tsig.mac_size": dataField.AssertShowDecimal(tSigData.MessageAuthenticationCode.Length); dataField.AssertNoFields(); break; case "dns.tsig.mac": dataField.AssertShow(""); Assert.AreEqual(1, dataField.Fields().Count()); var tsigSubfield = dataField.Fields().First(); tsigSubfield.AssertName("_ws.expert"); break; case "dns.tsig.original_id": dataField.AssertShowDecimal(tSigData.OriginalId); dataField.AssertNoFields(); break; case "dns.tsig.error": dataField.AssertShowDecimal((ushort)tSigData.Error); dataField.AssertNoFields(); break; case "dns.tsig.other_len": dataField.AssertShowDecimal(tSigData.Other.Length); dataField.AssertNoFields(); break; case "dns.tsig.other_data": dataField.AssertValue(tSigData.Other); dataField.AssertNoFields(); break; case "dns.tsig.time_signed": dataField.AssertValue(tSigData.TimeSigned); dataField.AssertNoFields(); break; case "_ws.expert": break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Null: dataField.AssertNoFields(); dataField.AssertName("dns.null"); dataField.AssertValue(((DnsResourceDataAnything)data).Data); break; case DnsType.CertificationAuthorityAuthorization: var certificationAuthorityAuthorization = (DnsResourceDataCertificationAuthorityAuthorization)data; switch (dataField.Name()) { case "dns.caa.flags": dataField.AssertShowDecimal((byte)certificationAuthorityAuthorization.Flags); foreach (XElement subfield in dataField.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "dns.caa.flags.issuer_critical": subfield.AssertShowDecimal((certificationAuthorityAuthorization.Flags & DnsCertificationAuthorityAuthorizationFlags.Critical) == DnsCertificationAuthorityAuthorizationFlags.Critical); break; default: throw new InvalidOperationException("Invalid subfield " + subfield.Name()); } } break; case "dns.caa.unknown": case "dns.caa.issue": foreach (XElement subfield in dataField.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "dns.caa.tag_length": subfield.AssertShowDecimal(certificationAuthorityAuthorization.Tag.Length); break; case "dns.caa.tag": subfield.AssertValue(certificationAuthorityAuthorization.Tag); break; case "dns.caa.value": subfield.AssertValue(certificationAuthorityAuthorization.Value); break; default: throw new InvalidOperationException("Invalid subfield " + subfield.Name()); } } break; default: throw new InvalidOperationException("Invalid field " + dataField.Name()); } break; case DnsType.EId: // 31. case DnsType.NimrodLocator: // 32. case DnsType.AsynchronousTransferModeAddress: // 34. case DnsType.Sink: // 40. case DnsType.NInfo: // 56. case DnsType.RKey: // 57. case DnsType.TrustAnchorLink: // 58. case DnsType.ChildDelegationSigner: // 59. case DnsType.UInfo: // 100. case DnsType.Uid: // 101. case DnsType.Gid: // 102. case DnsType.Unspecified: // 103. case DnsType.Ixfr: // 251. case DnsType.Axfr: // 252. case DnsType.MailB: // 253. case DnsType.MailA: // 254. case DnsType.Any: // 255. case DnsType.Uri: // 256. case DnsType.TrustAnchor: // 32768. default: if (dataField.Name() == "_ws.expert") { dataField.AssertShowname("Expert Info (Note/Undecoded): Dissector for DNS Type (" + (ushort)resourceRecord.DnsType + ") code not implemented, Contact Wireshark developers if you want this supported"); } else { dataField.AssertName("dns.data"); } break; } return true; }
private void ValidateIpV6MobilityOptionIpV4HomeAddressField(XElement field, IIpV6MobilityOptionIpV4HomeAddress ipV4HomeAddress) { switch (field.Name()) { case "mip6.ipv4ha.preflen": field.AssertShowDecimal(ipV4HomeAddress.PrefixLength); break; case "mip6.ipv4ha.ha": field.AssertShow(ipV4HomeAddress.HomeAddress.ToString()); break; default: throw new InvalidOperationException(string.Format("Invalid IpV6 IpV4 Home Address option field {0}", field.Name())); } }
protected override bool CompareField(XElement field, Datagram datagram) { GreDatagram greDatagram = (GreDatagram)datagram; switch (field.Name()) { case "gre.flags_and_version": XElement[] innerFields = field.Fields().ToArray(); MoreAssert.IsInRange(8, 9, innerFields.Length); int currentInnerFieldIndex = 0; innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.ChecksumPresent); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.RoutingPresent); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.KeyPresent); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.SequenceNumberPresent); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.StrictSourceRoute); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.RecursionControl); if (innerFields.Length == 9) { innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.AcknowledgmentSequenceNumberPresent); innerFields[currentInnerFieldIndex++].AssertShowDecimal(greDatagram.FutureUseBits); } else { byte futureUseBitsValue = (byte)((greDatagram.AcknowledgmentSequenceNumberPresent.ToInt() << 4) | greDatagram.FutureUseBits); innerFields[currentInnerFieldIndex++].AssertShowDecimal(futureUseBitsValue); } innerFields[currentInnerFieldIndex].AssertShowDecimal((byte)greDatagram.Version); break; case "data.len": field.AssertShowDecimal( greDatagram.Payload.Length + (greDatagram.AcknowledgmentSequenceNumberPresent && (greDatagram.Version != GreVersion.EnhancedGre || !greDatagram.SequenceNumberPresent) ? 4 : 0), "GRE data.len"); field.AssertNoFields(); break; case "gre.checksum": field.AssertShowDecimal(greDatagram.Checksum); field.AssertNoFields(); break; case "gre.key.payload_length": field.AssertShowDecimal(greDatagram.KeyPayloadLength); field.AssertNoFields(); break; case "gre.key.call_id": field.AssertShowDecimal(greDatagram.KeyCallId); field.AssertNoFields(); break; case "gre.ack_number": field.AssertShowDecimal(greDatagram.AcknowledgmentSequenceNumber); field.AssertNoFields(); break; case "gre.sequence_number": field.AssertShowDecimal(greDatagram.SequenceNumber); field.AssertNoFields(); break; case "gre.offset": field.AssertShowDecimal(greDatagram.RoutingOffset); field.AssertNoFields(); break; case "gre.routing": field.AssertShow(""); field.AssertNoFields(); break; case "gre.routing.address_family": if (_routingEntryIndex == greDatagram.Routing.Count) field.AssertShowDecimal(0); else field.AssertShowDecimal((ushort)greDatagram.Routing[_routingEntryIndex].AddressFamily); field.AssertNoFields(); break; case "gre.routing.sre_offset": if (_routingEntryIndex == greDatagram.Routing.Count) field.AssertShowDecimal(0); else field.AssertShowDecimal(greDatagram.Routing[_routingEntryIndex].PayloadOffset); field.AssertNoFields(); break; case "gre.routing.src_length": if (_routingEntryIndex == greDatagram.Routing.Count) field.AssertShowDecimal(0); else field.AssertShowDecimal(greDatagram.Routing[_routingEntryIndex].PayloadLength); field.AssertNoFields(); break; case "gre.routing.information": if (_routingEntryIndex != greDatagram.Routing.Count) { switch (greDatagram.Routing[_routingEntryIndex].AddressFamily) { case GreSourceRouteEntryAddressFamily.IpSourceRoute: field.AssertValue(((GreSourceRouteEntryIp)greDatagram.Routing[_routingEntryIndex]).Addresses); break; case GreSourceRouteEntryAddressFamily.AsSourceRoute: field.AssertValue(((GreSourceRouteEntryAs)greDatagram.Routing[_routingEntryIndex]).AsNumbers); break; default: field.AssertValue(((GreSourceRouteEntryUnknown)greDatagram.Routing[_routingEntryIndex]).Data); break; } ++_routingEntryIndex; } field.AssertNoFields(); break; case "gre.proto": field.AssertShowDecimal((ushort)greDatagram.ProtocolType); field.AssertNoFields(); break; case "gre.key": field.AssertShowDecimal(greDatagram.Key); field.AssertNoFields(); break; case "data": case "data.data": field.AssertDataField(greDatagram.Payload); break; default: Assert.Fail("Invalid field name: " + field.Name()); break; } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IcmpDatagram icmpDatagram = (IcmpDatagram)datagram; switch (field.Name()) { case "icmp.type": field.AssertShowDecimal((byte)icmpDatagram.MessageType); field.AssertNoFields(); break; case "icmp.code": field.AssertShowDecimal(icmpDatagram.Code); field.AssertNoFields(); break; case "icmp.checksum_bad": field.AssertShowDecimal(!icmpDatagram.IsChecksumCorrect); field.AssertNoFields(); break; case "icmp.checksum": field.AssertShowDecimal(icmpDatagram.Checksum); field.AssertNoFields(); break; case "data": var icmpIpV4PayloadDatagram = icmpDatagram as IcmpIpV4PayloadDatagram; if (icmpIpV4PayloadDatagram != null) { if (!new[] { IpV4Protocol.IpComp, // TODO: Support IpComp. IpV4Protocol.Ax25, // TODO: Support Ax25. IpV4Protocol.FibreChannel, // TODO: Support FibreChannel. }.Contains(icmpIpV4PayloadDatagram.IpV4.Protocol)) { if (icmpIpV4PayloadDatagram.IpV4.Protocol == IpV4Protocol.Udp) { // Uncomment this when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10990 is fixed. // field.AssertDataField(casted1.IpV4.Udp.Payload); } else { // TODO: Remove this condition when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10991 and https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10992 are fixed. if (!(icmpIpV4PayloadDatagram is IcmpParameterProblemDatagram || icmpIpV4PayloadDatagram is IcmpRedirectDatagram)) field.AssertDataField(icmpIpV4PayloadDatagram.IpV4.Payload); } } } else { field.AssertDataField(icmpDatagram.Payload); } break; case "": switch (icmpDatagram.MessageType) { case IcmpMessageType.ParameterProblem: if (field.Show() != "Unknown session type") field.AssertShow("Pointer: " + ((IcmpParameterProblemDatagram)icmpDatagram).Pointer); break; case IcmpMessageType.RouterAdvertisement: IcmpRouterAdvertisementDatagram routerAdvertisementDatagram = (IcmpRouterAdvertisementDatagram)icmpDatagram; string fieldName = field.Show().Split(':')[0]; switch (fieldName) { case "Number of addresses": field.AssertShow(fieldName + ": " + routerAdvertisementDatagram.NumberOfAddresses); break; case "Address entry size": field.AssertShow(fieldName + ": " + routerAdvertisementDatagram.AddressEntrySize); break; case "Lifetime": TimeSpan actualLifetime = routerAdvertisementDatagram.Lifetime; StringBuilder actualLifetimeString = new StringBuilder(fieldName + ": "); if (actualLifetime.Hours != 0) { actualLifetimeString.Append(actualLifetime.Hours + " hour"); if (actualLifetime.Hours != 1) actualLifetimeString.Append('s'); } if (actualLifetime.Minutes != 0) { if (actualLifetime.Hours != 0) actualLifetimeString.Append(", "); actualLifetimeString.Append(actualLifetime.Minutes + " minute"); if (actualLifetime.Minutes != 1) actualLifetimeString.Append('s'); } if (actualLifetime.Seconds != 0) { if (actualLifetime.Hours != 0 || actualLifetime.Minutes != 0) actualLifetimeString.Append(", "); actualLifetimeString.Append(actualLifetime.Seconds + " second"); if (actualLifetime.Seconds != 1) actualLifetimeString.Append('s'); } break; case "Router address": field.AssertShow(fieldName + ": " + routerAdvertisementDatagram.Entries[_routerIndex].RouterAddress); break; case "Preference level": field.AssertShow(fieldName + ": " + routerAdvertisementDatagram.Entries[_routerIndex++].RouterAddressPreference); break; default: throw new InvalidOperationException("Invalid icmp " + icmpDatagram.MessageType + " field " + fieldName); } break; } field.AssertNoFields(); break; case "icmp.ident": ushort identifier = ((IcmpIdentifiedDatagram)icmpDatagram).Identifier; field.AssertShowDecimal(field.Showname().StartsWith("Identifier (BE): ") ? identifier : identifier.ReverseEndianity()); field.AssertNoFields(); break; case "icmp.seq": field.AssertShowDecimal(((IcmpIdentifiedDatagram)icmpDatagram).SequenceNumber); field.AssertNoFields(); break; case "icmp.seq_le": byte[] sequenceNumberBuffer = new byte[sizeof(ushort)]; sequenceNumberBuffer.Write(0, ((IcmpIdentifiedDatagram)icmpDatagram).SequenceNumber, Endianity.Big); ushort lowerEndianSequenceNumber = sequenceNumberBuffer.ReadUShort(0, Endianity.Small); field.AssertShowDecimal(lowerEndianSequenceNumber); field.AssertNoFields(); break; case "icmp.redir_gw": field.AssertShow(((IcmpRedirectDatagram)icmpDatagram).GatewayInternetAddress.ToString()); field.AssertNoFields(); break; case "icmp.mtu": field.AssertShowDecimal(((IcmpDestinationUnreachableDatagram)icmpDatagram).NextHopMaximumTransmissionUnit); field.AssertNoFields(); break; case "l2tp.l2_spec_def": field.AssertShow(""); field.AssertNoFields(); break; case "icmp.resp_to": case "icmp.resptime": break; // TODO: Remove this case when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10939 is fixed. case "icmp.length": break; default: if (!field.Name().StartsWith("lt2p.") && field.Name() != "pweth" && !field.Name().StartsWith("pweth.")) throw new InvalidOperationException("Invalid icmp field " + field.Name()); break; } return true; }
protected override bool CompareField(XElement field, Datagram parentDatagram, Datagram datagram) { IpV4Datagram ipV4Datagram = (IpV4Datagram)parentDatagram; TcpDatagram tcpDatagram = (TcpDatagram)datagram; switch (field.Name()) { case "tcp.len": if (tcpDatagram.Payload == null) { // todo seems like a bug in tshark https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5235 break; // field.AssertShowDecimal(tcpDatagram.Length); } else field.AssertShowDecimal(tcpDatagram.Payload.Length); field.AssertNoFields(); break; case "tcp.srcport": field.AssertShowDecimal(tcpDatagram.SourcePort); field.AssertNoFields(); break; case "tcp.dstport": field.AssertShowDecimal(tcpDatagram.DestinationPort); field.AssertNoFields(); break; case "tcp.port": Assert.IsTrue(ushort.Parse(field.Show()) == tcpDatagram.SourcePort || ushort.Parse(field.Show()) == tcpDatagram.DestinationPort); field.AssertNoFields(); break; case "tcp.seq": field.AssertShowDecimal(tcpDatagram.SequenceNumber); field.AssertNoFields(); break; case "tcp.nxtseq": field.AssertShowDecimal(tcpDatagram.NextSequenceNumber); field.AssertNoFields(); break; case "tcp.ack": field.AssertShowDecimal(tcpDatagram.AcknowledgmentNumber); field.AssertNoFields(); break; case "tcp.hdr_len": field.AssertShowDecimal(tcpDatagram.HeaderLength); field.AssertNoFields(); break; case "tcp.flags": ushort flags = (ushort)((tcpDatagram.Reserved << 9) | (((tcpDatagram.ControlBits & TcpControlBits.NonceSum) == TcpControlBits.NonceSum ? 1 : 0) << 8) | (byte)tcpDatagram.ControlBits); field.AssertShow("0x" + flags.ToString("x" + 4 * sizeof(byte))); foreach (var flagField in field.Fields()) { switch (flagField.Name()) { case "tcp.flags.cwr": flagField.AssertShowDecimal(tcpDatagram.IsCongestionWindowReduced); break; case "tcp.flags.ecn": flagField.AssertShowDecimal(tcpDatagram.IsExplicitCongestionNotificationEcho); break; case "tcp.flags.urg": flagField.AssertShowDecimal(tcpDatagram.IsUrgent); break; case "tcp.flags.ack": flagField.AssertShowDecimal(tcpDatagram.IsAcknowledgment); break; case "tcp.flags.push": flagField.AssertShowDecimal(tcpDatagram.IsPush); break; case "tcp.flags.reset": flagField.AssertShowDecimal(tcpDatagram.IsReset); break; case "tcp.flags.syn": flagField.AssertShowDecimal(tcpDatagram.IsSynchronize); break; case "tcp.flags.fin": flagField.AssertShowDecimal(tcpDatagram.IsFin); break; } flagField.AssertNoFields(); } break; case "tcp.window_size_value": field.AssertShowDecimal(tcpDatagram.Window); field.AssertNoFields(); break; case "tcp.checksum": field.AssertShowHex(tcpDatagram.Checksum); if (!ipV4Datagram.Options.IsBadForWireshark()) { foreach (var checksumField in field.Fields()) { // When TCP checksum is zero Wireshark assumes it's Checksum Offloading and puts false in both checksum_good and checksum_bad. switch (checksumField.Name()) { case "tcp.checksum_good": checksumField.AssertShowDecimal(tcpDatagram.Checksum != 0 && ipV4Datagram.IsTransportChecksumCorrect); break; case "tcp.checksum_bad": checksumField.AssertShowDecimal(tcpDatagram.Checksum != 0 && !ipV4Datagram.IsTransportChecksumCorrect); break; default: throw new InvalidOperationException("Invalid checksum field name " + checksumField.Name()); } checksumField.AssertNoFields(); } } break; case "tcp.urgent_pointer": field.AssertShowDecimal(tcpDatagram.UrgentPointer); field.AssertNoFields(); break; case "tcp.options": CompareTcpOptions(field, tcpDatagram.Options); break; case "tcp.stream": case "tcp.pdu.size": case "tcp.window_size": case "tcp.window_size_scalefactor": case "": field.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid tcp field " + field.Name()); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IpV4Datagram ipV4Datagram = (IpV4Datagram)datagram; switch (field.Name()) { case "ip.version": field.AssertShowDecimal(ipV4Datagram.Version); field.AssertNoFields(); break; case "ip.hdr_len": field.AssertShowDecimal(ipV4Datagram.HeaderLength); field.AssertNoFields(); break; case "ip.dsfield": field.AssertShowDecimal((int)ipV4Datagram.TypeOfService); // TODO: Parse TypeOfService to Differentiated Services and ECN. break; case "ip.len": field.AssertShowDecimal(ipV4Datagram.TotalLength); field.AssertNoFields(); break; case "ip.id": field.AssertShowDecimal(ipV4Datagram.Identification); field.AssertNoFields(); break; case "ip.flags": field.AssertShowDecimal(((ushort)ipV4Datagram.Fragmentation.Options >> 13)); foreach (XElement subfield in field.Fields()) { subfield.AssertNoFields(); switch (subfield.Name()) { case "ip.flags.rb": break; case "ip.flags.df": subfield.AssertShowDecimal((ipV4Datagram.Fragmentation.Options & IpV4FragmentationOptions.DoNotFragment) == IpV4FragmentationOptions.DoNotFragment); break; case "ip.flags.mf": subfield.AssertShowDecimal((ipV4Datagram.Fragmentation.Options & IpV4FragmentationOptions.MoreFragments) == IpV4FragmentationOptions.MoreFragments); break; default: throw new InvalidOperationException(string.Format("Invalid ip flags subfield {0}", subfield.Name())); } } break; case "ip.frag_offset": field.AssertShowDecimal(ipV4Datagram.Fragmentation.Offset); field.AssertNoFields(); break; case "ip.ttl": field.AssertShowDecimal(ipV4Datagram.Ttl); foreach (XElement subfield in field.Fields()) { switch (subfield.Name()) { case "_ws.expert": break; default: subfield.AssertNoFields(); throw new InvalidOperationException(string.Format("Invalid ip subfield {0}", subfield.Name())); } } break; case "ip.proto": field.AssertShowDecimal((byte)ipV4Datagram.Protocol); field.AssertNoFields(); break; case "ip.checksum": field.AssertShowDecimal(ipV4Datagram.HeaderChecksum); if (field.Showname().EndsWith(" [not all data available]")) { Assert.IsFalse(ipV4Datagram.IsValid); break; } foreach (var checksumField in field.Fields()) { switch (checksumField.Name()) { case "ip.checksum_good": checksumField.AssertNoFields(); // TODO: Remove this case when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10579 is fixed. if (field.Showname().EndsWith(" [in ICMP error packet]")) break; checksumField.AssertShowDecimal(ipV4Datagram.IsHeaderChecksumCorrect); break; case "ip.checksum_bad": if (ipV4Datagram.Length < IpV4Datagram.HeaderMinimumLength || ipV4Datagram.Length < ipV4Datagram.HeaderLength || // TODO: Remove this case when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10579 is fixed. field.Showname().EndsWith(" [in ICMP error packet]")) break; checksumField.AssertShowDecimal(!ipV4Datagram.IsHeaderChecksumCorrect); break; } } break; case "ip.src": case "ip.src_host": field.AssertShow(ipV4Datagram.Source.ToString()); field.AssertNoFields(); break; case "ip.dst": case "ip.dst_host": // TODO: Remove this condition when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10959 is fixed or (worst case) when MTU Reply and CommercialSecurity options are supported. if (ipV4Datagram.Options == null || !ipV4Datagram.Options.Any(option => option.OptionType == IpV4OptionType.MaximumTransmissionUnitReply || option.OptionType == IpV4OptionType.CommercialSecurity)) { field.AssertShow(ipV4Datagram.Destination.ToString()); } field.AssertNoFields(); break; case "ip.addr": case "ip.host": // TODO: Remove this condition when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10959 is fixed or (worst case) when MTU Reply and CommercialSecurity options are supported. if (ipV4Datagram.Options == null || !ipV4Datagram.Options.Any(option => option.OptionType == IpV4OptionType.MaximumTransmissionUnitReply || option.OptionType == IpV4OptionType.CommercialSecurity)) { Assert.IsTrue(field.Show() == ipV4Datagram.Source.ToString() || field.Show() == ipV4Datagram.Destination.ToString()); } field.AssertNoFields(); break; case "ip.cur_rt": case "ip.cur_rt_host": field.AssertShow(ipV4Datagram.CurrentDestination.ToString()); break; case "": CompareIpV4Options(field, ipV4Datagram, ipV4Datagram.Options); break; default: throw new InvalidOperationException(string.Format("Invalid ip field {0}", field.Name())); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { field.AssertNoFields(); ArpDatagram arpDatagram = (ArpDatagram)datagram; switch (field.Name()) { case "arp.hw.type": field.AssertShowDecimal((ushort)arpDatagram.HardwareType); break; case "arp.proto.type": field.AssertShowDecimal((ushort)arpDatagram.ProtocolType); break; case "arp.hw.size": field.AssertShowDecimal(arpDatagram.HardwareLength); break; case "arp.proto.size": field.AssertShowDecimal(arpDatagram.ProtocolLength); break; case "arp.opcode": field.AssertShowDecimal((ushort)arpDatagram.Operation); break; case "arp.src.hw": case "arp.src.hw_mac": field.AssertShow(arpDatagram.SenderHardwareAddress); break; case "arp.src.proto": field.AssertShow(arpDatagram.SenderProtocolAddress); break; case "arp.src.proto_ipv4": field.AssertShow(arpDatagram.SenderProtocolIpV4Address.ToString()); break; case "arp.dst.hw": case "arp.dst.hw_mac": field.AssertShow(arpDatagram.TargetHardwareAddress); break; case "arp.dst.proto": field.AssertShow(arpDatagram.TargetProtocolAddress); break; case "arp.dst.proto_ipv4": field.AssertShow(arpDatagram.TargetProtocolIpV4Address.ToString()); break; case "arp.isgratuitous": case "arp.dst.drarp_error_status": // TODO: Support DRARP (RFC 1931). break; default: throw new InvalidOperationException("Invalid arp field " + field.Name()); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IgmpDatagram igmpDatagram = (IgmpDatagram)datagram; switch (field.Name()) { case "igmp.version": field.AssertShowDecimal(Math.Max(igmpDatagram.Version, 0)); break; case "igmp.type": field.AssertShowDecimal((byte)igmpDatagram.MessageType); break; case "igmp.checksum": field.AssertShowDecimal(igmpDatagram.Checksum); break; case "igmp.maddr": field.AssertShow(igmpDatagram.GroupAddress.ToString()); break; case "igmp.max_resp": field.AssertShowDecimal((int)((igmpDatagram.MaxResponseTime.TotalSeconds + 0.05) * 10)); break; case "igmp.checksum_bad": if (igmpDatagram.IsValid) field.AssertShowDecimal(!igmpDatagram.IsChecksumCorrect); break; case "igmp.num_grp_recs": field.AssertShowDecimal(igmpDatagram.NumberOfGroupRecords); break; case "": switch (igmpDatagram.MessageType) { case IgmpMessageType.MembershipReportVersion3: CompareIgmpGroupRecord(field, igmpDatagram.GroupRecords[_groupRecordIndex++]); break; case IgmpMessageType.MembershipQuery: return CompareDatagram(field, null, igmpDatagram); case IgmpMessageType.MulticastTraceRouteResponse: case IgmpMessageType.MulticastTraceRoute: // todo support IGMP traceroute http://www.ietf.org/proceedings/48/I-D/idmr-traceroute-ipm-07.txt. break; default: switch (field.Show()) { case "Data": if (field.Value().Length > 0) { // TODO: Change following https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11582 field.AssertValue(field.Value().Length / 2 == igmpDatagram.Length - 21 ? igmpDatagram.Skip(21) : igmpDatagram.Skip(1)); } break; default: if (typeof(IgmpMessageType).GetEnumValues<IgmpMessageType>().Contains(igmpDatagram.MessageType)) throw new InvalidOperationException("Invalid message type " + igmpDatagram.MessageType); break; } break; } break; case "igmp.s": field.AssertShowDecimal(igmpDatagram.IsSuppressRouterSideProcessing); break; case "igmp.qrv": field.AssertShowDecimal(igmpDatagram.QueryRobustnessVariable); break; case "igmp.qqic": field.AssertShowDecimal(igmpDatagram.QueryIntervalCode); break; case "igmp.num_src": field.AssertShowDecimal(igmpDatagram.NumberOfSources); break; case "igmp.saddr": field.AssertShow(igmpDatagram.SourceAddresses[_sourceAddressIndex++].ToString()); break; case "igmp.identifier": field.AssertShowDecimal(igmpDatagram.Identifier); break; case "igmp.access_key": field.AssertValue(igmpDatagram.AccessKey); break; case "igmp.reply": field.AssertShowDecimal((byte)igmpDatagram.ReplyCode); break; case "igmp.reply.pending": field.AssertShowDecimal(igmpDatagram.RetryInThisManySeconds); break; case "igmp.group_type": field.AssertShowDecimal((byte)igmpDatagram.CreateGroupRequestCode); break; case "igmp.mtrace.max_hops": case "igmp.mtrace.saddr": case "igmp.mtrace.raddr": case "igmp.mtrace.rspaddr": case "igmp.mtrace.resp_ttl": case "igmp.mtrace.q_id": // todo support IGMP traceroute http://www.ietf.org/proceedings/48/I-D/idmr-traceroute-ipm-07.txt. Assert.IsTrue(new[] { IgmpMessageType.MulticastTraceRouteResponse, IgmpMessageType.MulticastTraceRoute }.Contains(igmpDatagram.MessageType)); break; default: throw new InvalidOperationException("Invalid igmp field " + field.Name()); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IpV4Datagram ipV4Datagram = (IpV4Datagram)datagram; switch (field.Name()) { case "ip.version": field.AssertShowDecimal(ipV4Datagram.Version); break; case "ip.hdr_len": field.AssertShowDecimal(ipV4Datagram.HeaderLength); break; case "ip.dsfield": field.AssertShowDecimal((int)ipV4Datagram.TypeOfService); break; case "ip.len": field.AssertShowDecimal(ipV4Datagram.TotalLength); break; case "ip.id": field.AssertShowHex(ipV4Datagram.Identification); break; case "ip.flags": field.AssertShowHex((byte)((ushort)ipV4Datagram.Fragmentation.Options >> 13)); break; case "ip.frag_offset": field.AssertShowDecimal(ipV4Datagram.Fragmentation.Offset); break; case "ip.ttl": field.AssertShowDecimal(ipV4Datagram.Ttl); break; case "ip.proto": field.AssertShowDecimal((byte)ipV4Datagram.Protocol); break; case "ip.checksum": field.AssertShowHex(ipV4Datagram.HeaderChecksum); foreach (var checksumField in field.Fields()) { switch (checksumField.Name()) { case "ip.checksum_good": checksumField.AssertShowDecimal(ipV4Datagram.IsHeaderChecksumCorrect); break; case "ip.checksum_bad": if (ipV4Datagram.Length < IpV4Datagram.HeaderMinimumLength || ipV4Datagram.Length < ipV4Datagram.HeaderLength) break; checksumField.AssertShowDecimal(!ipV4Datagram.IsHeaderChecksumCorrect); break; } } break; case "ip.src": case "ip.src_host": field.AssertShow(ipV4Datagram.Source.ToString()); break; case "ip.dst": case "ip.dst_host": if (field.Show() != ipV4Datagram.Destination.ToString()) { // TODO: Remove this fallback once https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7043 is fixed. field.AssertShow(ipV4Datagram.CurrentDestination.ToString()); Assert.IsTrue(ipV4Datagram.Options.IsBadForWireshark(), string.Format("Expected destination: {0}. Destination: {1}. Current destination: {2}.", field.Show(), ipV4Datagram.Destination, ipV4Datagram.CurrentDestination)); } break; case "ip.addr": case "ip.host": Assert.IsTrue(field.Show() == ipV4Datagram.Source.ToString() || field.Show() == ipV4Datagram.Destination.ToString() || // TODO: Remove this fallback once https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7043 is fixed. field.Show() == ipV4Datagram.CurrentDestination.ToString() && ipV4Datagram.Options.IsBadForWireshark(), string.Format("Expected ip: {0}. ", field.Show()) + (ipV4Datagram.IsValid ? string.Format("Source: {0}. Destination: {1}. Current destination: {2}.", ipV4Datagram.Source, ipV4Datagram.Destination, ipV4Datagram.CurrentDestination) : "")); break; case "": CompareIpV4Options(field, ipV4Datagram.Options); break; default: throw new InvalidOperationException("Invalid ip field " + field.Name()); } return true; }
protected override bool CompareField(XElement field, Datagram datagram) { IpV6Datagram ipV6Datagram = (IpV6Datagram)datagram; SkipAuthenticationHeaders(ipV6Datagram); int optionsIndex = 0; switch (field.Name()) { case "ipv6.version": // TODO: Remove this when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10706 is fixed. if (field.Show() != ipV6Datagram.Version.ToString()) return false; field.AssertShowDecimal(ipV6Datagram.Version); foreach (XElement subfield in field.Fields()) { switch (subfield.Name()) { case "ip.version": subfield.AssertShowDecimal(ipV6Datagram.Version); break; default: throw new InvalidOperationException(string.Format("Invalid ipv6 version subfield {0}", subfield.Name())); } } break; case "ipv6.class": field.AssertShowDecimal(ipV6Datagram.TrafficClass); break; case "ipv6.flow": field.AssertShowDecimal(ipV6Datagram.FlowLabel); field.AssertNoFields(); break; case "ipv6.plen": field.AssertShowDecimal(ipV6Datagram.PayloadLength); field.AssertNoFields(); break; case "ipv6.nxt": field.AssertShowDecimal((byte)ipV6Datagram.NextHeader); field.AssertNoFields(); break; case "ipv6.hlim": field.AssertShowDecimal(ipV6Datagram.HopLimit); field.AssertNoFields(); break; case "ipv6.src": case "ipv6.src_host": field.AssertShow(ipV6Datagram.Source.GetWiresharkString()); field.AssertNoFields(); break; case "ipv6.src_6to4_gw_ipv4": case "ipv6.src_6to4_sla_id": case "ipv6.6to4_gw_ipv4": case "ipv6.6to4_sla_id": field.AssertNoFields(); break; case "ipv6.dst": case "ipv6.dst_host": field.AssertShow(ipV6Datagram.CurrentDestination.GetWiresharkString()); field.AssertNoFields(); break; case "ipv6.addr": case "ipv6.host": Assert.IsTrue(field.Show() == ipV6Datagram.Source.GetWiresharkString() || field.Show() == ipV6Datagram.CurrentDestination.GetWiresharkString()); field.AssertNoFields(); break; case "ipv6.hop_opt": if (_currentExtensionHeaderIndex >= ipV6Datagram.ExtensionHeaders.Headers.Count) { Assert.IsFalse(ipV6Datagram.ExtensionHeaders.IsValid); int maxLength = ipV6Datagram.Length - IpV6Datagram.HeaderLength - ipV6Datagram.ExtensionHeaders.BytesLength; if (field.Fields().Any(subfield => subfield.Name() == "ipv6.opt.length")) { int length = int.Parse(field.Fields().First(subfield => subfield.Name() == "ipv6.opt.length").Show()); MoreAssert.IsBigger(maxLength, length); } else { Assert.AreEqual(6, maxLength); } } else { IpV6ExtensionHeaderHopByHopOptions hopByHopOptions = (IpV6ExtensionHeaderHopByHopOptions)ipV6Datagram.ExtensionHeaders[_currentExtensionHeaderIndex]; IncrementCurrentExtensionHeaderIndex(ipV6Datagram); CompareOptions(field, ref optionsIndex, ipV6Datagram, hopByHopOptions); } break; case "ipv6.routing_hdr": if (!ipV6Datagram.IsValid) return false; IpV6ExtensionHeaderRouting routing = (IpV6ExtensionHeaderRouting)ipV6Datagram.ExtensionHeaders[_currentExtensionHeaderIndex]; IpV6ExtensionHeaderRoutingProtocolLowPowerAndLossyNetworks routingProtocolLowPowerAndLossyNetworks = routing as IpV6ExtensionHeaderRoutingProtocolLowPowerAndLossyNetworks; int routingProtocolLowPowerAndLossyNetworksAddressIndex = 0; IncrementCurrentExtensionHeaderIndex(ipV6Datagram); int sourceRouteAddressIndex = 0; foreach (var headerField in field.Fields()) { switch (headerField.Name()) { case "": headerField.AssertNoFields(); ValidateExtensionHeaderUnnamedField(routing, headerField); break; case "ipv6.routing_hdr.type": headerField.AssertNoFields(); headerField.AssertShowDecimal((byte)routing.RoutingType); break; case "ipv6.routing_hdr.left": headerField.AssertNoFields(); headerField.AssertShowDecimal(routing.SegmentsLeft); break; case "ipv6.mipv6_home_address": headerField.AssertNoFields(); IpV6ExtensionHeaderRoutingHomeAddress routingHomeAddress = (IpV6ExtensionHeaderRoutingHomeAddress)routing; headerField.AssertShow(routingHomeAddress.HomeAddress.ToString("x")); break; case "ipv6.routing_hdr.addr": headerField.AssertNoFields(); IpV6ExtensionHeaderRoutingSourceRoute routingSourceRoute = (IpV6ExtensionHeaderRoutingSourceRoute)routing; headerField.AssertShow(routingSourceRoute.Addresses[sourceRouteAddressIndex++].ToString("x")); break; case "ipv6.routing_hdr.rpl.cmprI": headerField.AssertNoFields(); headerField.AssertShowDecimal(routingProtocolLowPowerAndLossyNetworks.CommonPrefixLengthForNonLastAddresses); break; case "ipv6.routing_hdr.rpl.cmprE": headerField.AssertNoFields(); headerField.AssertShowDecimal(routingProtocolLowPowerAndLossyNetworks.CommonPrefixLengthForLastAddress); break; case "ipv6.routing_hdr.rpl.pad": headerField.AssertNoFields(); headerField.AssertShowDecimal(routingProtocolLowPowerAndLossyNetworks.PadSize); break; case "ipv6.routing_hdr.rpl.reserved": headerField.AssertNoFields(); headerField.AssertShowDecimal(0); break; case "ipv6.routing_hdr.rpl.segments": if (headerField.Fields().Any()) { headerField.AssertNumFields(1); headerField.Fields().First().AssertName("_ws.expert"); } // TODO: Uncomment when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10560 is fixed. // headerField.AssertShowDecimal(routingProtocolLowPowerAndLossyNetworks.Addresses.Count); break; case "ipv6.routing_hdr.rpl.address": headerField.AssertNoFields(); // TODO: Implement when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10560 is fixed. break; case "ipv6.routing_hdr.rpl.full_address": headerField.AssertNoFields(); // TODO: Implement when https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10673 is fixed. ++routingProtocolLowPowerAndLossyNetworksAddressIndex; break; default: throw new InvalidOperationException("Invalid IPv6 routing source route field " + headerField.Name()); } } break; case "ipv6.dst_opt": if (_currentExtensionHeaderIndex >= ipV6Datagram.ExtensionHeaders.Headers.Count) { int expectedExtensionHeaderLength = (int.Parse(field.Fields().Skip(1).First().Value(), NumberStyles.HexNumber) + 1) * 8; int actualMaxPossibleLength = ipV6Datagram.RealPayloadLength - ipV6Datagram.ExtensionHeaders.Take(_currentExtensionHeaderIndex).Sum( extensionHeader => extensionHeader.Length); MoreAssert.IsSmaller(expectedExtensionHeaderLength, actualMaxPossibleLength); return false; } IpV6ExtensionHeaderDestinationOptions destinationOptions = (IpV6ExtensionHeaderDestinationOptions)ipV6Datagram.ExtensionHeaders[_currentExtensionHeaderIndex]; IncrementCurrentExtensionHeaderIndex(ipV6Datagram); CompareOptions(field, ref optionsIndex, ipV6Datagram, destinationOptions); break; case "ipv6.shim6": // TODO: Implement Shim6. IpV4Protocol nextHeader = _currentExtensionHeaderIndex > 0 ? ipV6Datagram.ExtensionHeaders[_currentExtensionHeaderIndex - 1].NextHeader.Value : ipV6Datagram.NextHeader; Assert.IsTrue(nextHeader == IpV4Protocol.Shim6); break; case "ipv6.unknown_hdr": Assert.AreEqual(ipV6Datagram.ExtensionHeaders.Count(), _currentExtensionHeaderIndex); // TODO: Fix according to https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9996 return false; case "ipv6.src_sa_mac": case "ipv6.dst_sa_mac": case "ipv6.sa_mac": case "ipv6.dst_6to4_gw_ipv4": case "ipv6.dst_6to4_sla_id": // TODO: Understand how these are calculated. break; case "": switch (field.Show()) { case "Fragmentation Header": if (_currentExtensionHeaderIndex >= ipV6Datagram.ExtensionHeaders.Headers.Count && !ipV6Datagram.IsValid) return false; IpV6ExtensionHeaderFragmentData fragmentData = (IpV6ExtensionHeaderFragmentData)ipV6Datagram.ExtensionHeaders[_currentExtensionHeaderIndex]; IncrementCurrentExtensionHeaderIndex(ipV6Datagram); foreach (var headerField in field.Fields()) { switch (headerField.Name()) { case "ipv6.fragment.nxt": headerField.AssertValue((byte)fragmentData.NextHeader.Value); break; case "ipv6.fragment.offset": headerField.AssertShowDecimal(fragmentData.FragmentOffset); break; case "ipv6.fragment.more": headerField.AssertShowDecimal(fragmentData.MoreFragments); break; case "ipv6.fragment.id": headerField.AssertShowDecimal(fragmentData.Identification); break; case "ipv6.fragment.reserved_octet": case "ipv6.fragment.reserved_bits": headerField.AssertShowDecimal(0); break; default: throw new InvalidOperationException("Invalid ipv6 fragmentation field " + headerField.Name()); } } break; default: throw new InvalidOperationException(string.Format("Invalid ipv6 field {0}", field.Show())); } break; default: throw new InvalidOperationException(string.Format("Invalid ipv6 field {0}", field.Name())); } return true; }
private void CompareResourceRecordData(XElement dataField, DnsResourceRecord resourceRecord) { var data = resourceRecord.Data; string dataFieldName = dataField.Name(); string dataFieldShow = dataField.Show(); string dataFieldShowUntilColon = dataFieldShow.Split(':')[0]; switch (resourceRecord.DnsType) { case DnsType.A: switch (dataFieldName) { case "dns.resp.addr": dataField.AssertShow(((DnsResourceDataIpV4)data).Data.ToString()); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Ns: dataField.AssertName("dns.resp.ns"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.Md: // 3. case DnsType.MailForwarder: // 4. case DnsType.Mailbox: // 7. case DnsType.MailGroup: // 8. case DnsType.MailRename: // 9. dataField.AssertName(""); dataField.AssertShow("Host: " + GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.CName: dataField.AssertName("dns.resp.primaryname"); dataField.AssertShow(GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.StartOfAuthority: dataField.AssertName(""); var soaData = (DnsResourceDataStartOfAuthority)data; switch (dataFieldShowUntilColon) { case "Primary name server": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(soaData.MainNameServer)); break; case "Responsible authority's mailbox": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(soaData.ResponsibleMailbox)); break; case "Serial number": dataField.AssertShow(dataFieldShowUntilColon + ": " + soaData.Serial); break; case "Refresh interval": dataField.AssertValue(soaData.Refresh); break; case "Retry interval": dataField.AssertValue(soaData.Retry); break; case "Expiration limit": dataField.AssertValue(soaData.Expire); break; case "Minimum TTL": dataField.AssertValue(soaData.MinimumTtl); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.Wks: dataField.AssertName(""); var wksData = (DnsResourceDataWellKnownService)data; switch (dataFieldShowUntilColon) { case "Addr": dataField.AssertShow(dataFieldShowUntilColon + ": " + wksData.Address); break; case "Protocol": dataField.AssertValue((byte)wksData.Protocol); break; case "Bits": while (wksData.Bitmap[_wksBitmapIndex] == 0x00) ++_wksBitmapIndex; dataField.AssertValue(wksData.Bitmap[_wksBitmapIndex++]); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.Ptr: dataField.AssertName(""); dataField.AssertShow("Domain name: " + GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.HInfo: dataField.AssertName(""); var hInfoData = (DnsResourceDataHostInformation)data; switch (dataFieldShowUntilColon) { case "CPU": dataField.AssertValue(new[] {(byte)hInfoData.Cpu.Length}.Concat(hInfoData.Cpu)); break; case "OS": dataField.AssertValue(new[] {(byte)hInfoData.Os.Length}.Concat(hInfoData.Os)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.MInfo: dataField.AssertName(""); var mInfoData = (DnsResourceDataMailingListInfo)data; switch (dataFieldShowUntilColon) { case "Responsible Mailbox": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(mInfoData.MailingList)); break; case "Error Mailbox": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(mInfoData.ErrorMailbox)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.MailExchange: var mxData = (DnsResourceDataMailExchange)data; switch (dataFieldShowUntilColon) { case "Preference": dataField.AssertShow(dataFieldShowUntilColon + ": " + mxData.Preference); break; case "Mail exchange": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(mxData.MailExchangeHost)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.Txt: // 16. case DnsType.Spf: // 99. var txtData = (DnsResourceDataText)data; dataField.AssertShow("Text: " + txtData.Text[_txtIndex++].Decode(EncodingExtensions.Iso88591).ToWiresharkLiteral(false, false)); dataField.AssertNoFields(); break; case DnsType.ResponsiblePerson: dataField.AssertName(""); var rpData = (DnsResourceDataResponsiblePerson)data; switch (dataFieldShowUntilColon) { case "Mailbox": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(rpData.Mailbox)); break; case "TXT RR": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(rpData.TextDomain)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.AfsDatabase: dataField.AssertName(""); var afsDbData = (DnsResourceDataAfsDatabase)data; switch (dataFieldShowUntilColon) { case "Subtype": dataField.AssertShow(dataFieldShowUntilColon + ": " + (ushort)afsDbData.Subtype); break; case "Hostname": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(afsDbData.HostName)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.X25: dataField.AssertName(""); dataField.AssertShow("PSDN-Address: " + ((DnsResourceDataString)data).String.Decode(EncodingExtensions.Iso88591).ToWiresharkLiteral(false, false)); dataField.AssertNoFields(); break; case DnsType.Isdn: dataField.AssertName(""); var isdnData = (DnsResourceDataIsdn)data; switch (dataFieldShowUntilColon) { case "ISDN Address": dataField.AssertShow(dataFieldShowUntilColon + ": " + isdnData.IsdnAddress.Decode(EncodingExtensions.Iso88591).ToWiresharkLiteral(false, false)); break; case "Subaddress": dataField.AssertShow(dataFieldShowUntilColon + ": " + isdnData.Subaddress.Decode(EncodingExtensions.Iso88591).ToWiresharkLiteral(false, false)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.RouteThrough: dataField.AssertName(""); var rtData = (DnsResourceDataRouteThrough)data; switch (dataFieldShowUntilColon) { case "Preference": dataField.AssertShow(dataFieldShowUntilColon + ": " + rtData.Preference); break; case "Intermediate-Host": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(rtData.IntermediateHost)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.NetworkServiceAccessPoint: var nsapData = (DnsResourceDataNetworkServiceAccessPoint)data; switch (dataFieldName) { case "dns.nsap.rdata": byte[] nsapId = new byte[6]; nsapId.Write(0, nsapData.SystemIdentifier, Endianity.Big); dataField.AssertValue(nsapData.AreaAddress.Concat(nsapId).Concat(nsapData.Selector)); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.NetworkServiceAccessPointPointer: dataField.AssertName(""); dataField.AssertShow("Owner: " + GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.Key: dataField.AssertName(""); var keyData = (DnsResourceDataKey)data; switch (dataFieldShowUntilColon) { case "Flags": foreach (var flagField in dataField.Fields()) { int flagCount = GetFlagCount(flagField); switch (flagCount) { case 0: flagField.AssertShow(keyData.AuthenticationProhibited ? "1... .... .... .... = Key prohibited for authentication" : "0... .... .... .... = Key allowed for authentication"); break; case 1: flagField.AssertShow(keyData.ConfidentialityProhibited ? ".1.. .... .... .... = Key prohibited for confidentiality" : ".0.. .... .... .... = Key allowed for confidentiality"); break; case 2: flagField.AssertShow(keyData.Experimental ? "..1. .... .... .... = Key is experimental or optional" : "..0. .... .... .... = Key is required"); break; case 5: flagField.AssertShow(keyData.UserAssociated ? ".... .1.. .... .... = Key is associated with a user" : ".... .0.. .... .... = Key is not associated with a user"); break; case 6: flagField.AssertShow(keyData.NameType == DnsKeyNameType.NonZoneEntity ? ".... ..1. .... .... = Key is associated with the named entity" : ".... ..0. .... .... = Key is not associated with the named entity"); break; case 8: flagField.AssertShow(keyData.IpSec ? ".... .... 1... .... = Key is valid for use with IPSEC" : ".... .... 0... .... = Key is not valid for use with IPSEC"); break; case 9: flagField.AssertShow(keyData.Email ? ".... .... .1.. .... = Key is valid for use with MIME security multiparts" : ".... .... .0.. .... = Key is not valid for use with MIME security multiparts"); break; case 12: Assert.AreEqual(flagField.Show().Substring(19), " = Signatory = " + (byte)keyData.Signatory); break; default: throw new InvalidOperationException("Invalid flag count " + flagCount); } } break; case "Protocol": dataField.AssertShow(dataFieldShowUntilColon + ": " + (byte)keyData.Protocol); dataField.AssertNoFields(); break; case "Algorithm": dataField.AssertValue((byte)keyData.Algorithm); dataField.AssertNoFields(); break; case "Key id": // TODO: Calculate key tag. dataField.AssertNoFields(); break; case "Public key": byte[] flagsExtension; if (keyData.FlagsExtension == null) { flagsExtension = new byte[0]; } else { flagsExtension = new byte[2]; flagsExtension.Write(0, keyData.FlagsExtension.Value, Endianity.Big); } dataField.AssertValue(flagsExtension.Concat(keyData.PublicKey)); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } break; case DnsType.Signature: // 24. case DnsType.ResourceRecordSignature: // 46. dataField.AssertName(""); var sigData = (DnsResourceDataSignature)data; switch (dataFieldShowUntilColon) { case "Type covered": dataField.AssertValue((ushort)sigData.TypeCovered); break; case "Algorithm": dataField.AssertValue((byte)sigData.Algorithm); break; case "Labels": dataField.AssertShow(dataFieldShowUntilColon + ": " + sigData.Labels); break; case "Original TTL": dataField.AssertValue(sigData.OriginalTtl); break; case "Signature expiration": dataField.AssertValue(sigData.SignatureExpiration); break; case "Time signed": dataField.AssertValue(sigData.SignatureInception); break; case "Id of signing key(footprint)": dataField.AssertShow(dataFieldShowUntilColon + ": " + sigData.KeyTag); break; case "Signer's name": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(sigData.SignersName)); break; case "Signature": dataField.AssertValue(sigData.Signature); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.PointerX400: dataField.AssertName(""); var pxData = (DnsResourceDataX400Pointer)data; switch (dataFieldShowUntilColon) { case "Preference": dataField.AssertShow(dataFieldShowUntilColon + ": " + pxData.Preference); break; case "MAP822": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(pxData.Map822)); break; case "MAPX400": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(pxData.MapX400)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.GPos: dataField.AssertName(""); var gposData = (DnsResourceDataGeographicalPosition)data; switch (dataFieldShowUntilColon) { case "Longitude": dataField.AssertShow(dataFieldShowUntilColon + ": " + gposData.Longitude); break; case "Latitude": dataField.AssertShow(dataFieldShowUntilColon + ": " + gposData.Latitude); break; case "Altitude": dataField.AssertShow(dataFieldShowUntilColon + ": " + gposData.Altitude); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.Aaaa: dataField.AssertName(""); dataField.AssertShow("Addr: " + GetWiresharkIpV6(((DnsResourceDataIpV6)data).Data)); break; case DnsType.Loc: dataField.AssertName(""); var locData = (DnsResourceDataLocationInformation)data; switch (dataFieldShowUntilColon) { case "Version": dataField.AssertShow(dataFieldShowUntilColon + ": " + locData.Version); break; case "Data": dataField.AssertShow("Data"); break; case "Size": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetPrecisionValueString(locData.Size)); break; case "Horizontal precision": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetPrecisionValueString(locData.HorizontalPrecision)); break; case "Vertical precision": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetPrecisionValueString(locData.VerticalPrecision)); break; case "Latitude": dataField.AssertValue(locData.Latitude); break; case "Longitude": dataField.AssertValue(locData.Longitude); break; case "Altitude": dataField.AssertValue(locData.Altitude); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShowUntilColon); } dataField.AssertNoFields(); break; case DnsType.NextDomain: dataField.AssertName(""); var nxtData = (DnsResourceDataNextDomain)data; switch (dataFieldShowUntilColon) { case "Next domain name": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(nxtData.NextDomainName)); break; case "RR type in bit map": DnsType actualType = nxtData.TypesExist.Skip(_nxtTypeIndex++).First(); DnsType expectedType; if (!TryGetDnsType(dataFieldShow, out expectedType)) throw new InvalidOperationException(string.Format("Can't parse DNS field {0} : {1}", dataFieldShow, actualType)); Assert.AreEqual(expectedType, actualType); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.ServerSelection: dataField.AssertName(""); var srvData = (DnsResourceDataServerSelection)data; switch (dataFieldShowUntilColon) { case "Priority": dataField.AssertShow(dataFieldShowUntilColon + ": " + srvData.Priority); break; case "Weight": dataField.AssertShow(dataFieldShowUntilColon + ": " + srvData.Weight); break; case "Port": dataField.AssertShow(dataFieldShowUntilColon + ": " + srvData.Port); break; case "Target": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(srvData.Target)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShowUntilColon); } dataField.AssertNoFields(); break; case DnsType.NaPtr: dataField.AssertName(""); var naPtrData = (DnsResourceDataNamingAuthorityPointer)data; switch (dataFieldShowUntilColon) { case "Order": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.Order); break; case "Preference": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.Preference); break; case "Flags length": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.Flags.Length); break; case "Flags": dataField.AssertValue(naPtrData.Flags); break; case "Service length": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.Services.Length); break; case "Service": dataField.AssertValue(naPtrData.Services); break; case "Regex length": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.RegularExpression.Length); break; case "Regex": dataField.AssertValue(naPtrData.RegularExpression); break; case "Replacement length": dataField.AssertShow(dataFieldShowUntilColon + ": " + naPtrData.Replacement.NonCompressedLength); break; case "Replacement": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(naPtrData.Replacement)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.KeyExchanger: dataField.AssertName(""); var kxData = (DnsResourceDataKeyExchanger)data; switch (dataFieldShowUntilColon) { case "Preference": dataField.AssertShow(dataFieldShowUntilColon + ": 0"); dataField.AssertValue(kxData.Preference); break; case "Key exchange": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(kxData.KeyExchangeHost)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.Cert: dataField.AssertName(""); var certData = (DnsResourceDataCertificate)data; switch (dataFieldShowUntilColon) { case "Type": dataField.AssertValue((ushort)certData.CertificateType); break; case "Key footprint": dataField.AssertValue(certData.KeyTag); break; case "Algorithm": dataField.AssertValue((byte)certData.Algorithm); break; case "Public key": dataField.AssertValue(certData.Certificate); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.A6: var a6Data = (DnsResourceDataA6)data; switch (dataFieldShowUntilColon) { case "Prefix len": dataField.AssertShow(dataFieldShowUntilColon + ": " + a6Data.PrefixLength); break; case "Address suffix": Assert.AreEqual(new IpV6Address(dataFieldShow.Substring(dataFieldShowUntilColon.Length + 2)), a6Data.AddressSuffix); break; case "Prefix name": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(a6Data.PrefixName)); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.DName: dataField.AssertName(""); dataField.AssertShow("Target name: " + GetWiresharkDomainName(((DnsResourceDataDomainName)data).Data)); dataField.AssertNoFields(); break; case DnsType.Opt: var optResourceRecord = (DnsOptResourceRecord)resourceRecord; var optData = (DnsResourceDataOptions)data; switch (dataFieldName) { case "": switch (dataFieldShowUntilColon) { case "UDP payload size": dataField.AssertShow(dataFieldShowUntilColon + ": " + optResourceRecord.SendersUdpPayloadSize); dataField.AssertNoFields(); break; case "Higher bits in extended RCODE": dataField.AssertValue(optResourceRecord.ExtendedReturnCode); dataField.AssertNoFields(); break; case "EDNS0 version": dataField.AssertShow(dataFieldShowUntilColon + ": " + (byte)optResourceRecord.Version); dataField.AssertNoFields(); break; case "Z": ushort flags = (ushort)optResourceRecord.Flags; dataField.AssertValue(flags); if (dataField.Fields().Any()) { dataField.AssertNumFields(2); dataField.Fields().First().AssertShow("Bit 0 (DO bit): 1 (Accepts DNSSEC security RRs)"); // TODO - uncomment once https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7045 is fixed. // dataField.Fields().Last().AssertShow("Bits 1-15: 0x" + (flags & 0x7FFF).ToString("x") + " (reserved)"); } else { Assert.AreEqual<ushort>(0, (ushort)optResourceRecord.Flags); } break; case "Data": Assert.AreEqual(dataField.Value().Length, 2 * optData.Options.Options.Sum(option => option.Length)); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } break; case "dns.resp.len": dataField.AssertShow("Data length: " + optData.Options.Options.Sum(option => option.DataLength)); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Apl: var aplData = (DnsResourceDataAddressPrefixList)data; switch (dataFieldName) { case "": switch (dataFieldShowUntilColon) { case "Address Family": dataField.AssertValue((ushort)aplData.Items[_aplItemIndex++].AddressFamily); break; case "IPv4 address": case "IPv6 address": dataField.AssertValue(aplData.Items[_aplItemIndex - 1].AddressFamilyDependentPart); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldShowUntilColon); } dataField.AssertNoFields(); break; case "dns.apl.coded.prefix": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].PrefixLength); break; case "dns.apl.negation": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].Negation); break; case "dns.apl.afdlength": dataField.AssertShowDecimal(aplData.Items[_aplItemIndex - 1].AddressFamilyDependentPart.Length); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.DelegationSigner: // 43. case DnsType.DnsSecLookAsideValidation: // 32769. dataField.AssertName(""); var dsData = (DnsResourceDataDelegationSigner)data; switch (dataFieldShowUntilColon) { case "Key id": dataField.AssertShow(dataFieldShowUntilColon + ": " + dsData.KeyTag.ToString("0000")); break; case "Algorithm": dataField.AssertValue((byte)dsData.Algorithm); break; case "Digest type": dataField.AssertValue((byte)dsData.DigestType); break; case "Public key": dataField.AssertValue(dsData.Digest); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.SshFingerprint: var sshFpData = (DnsResourceDataSshFingerprint)data; switch (dataFieldName) { case "": switch (dataFieldShowUntilColon) { case "Algorithm": dataField.AssertValue((byte)sshFpData.Algorithm); break; case "Fingerprint type": dataField.AssertValue((byte)sshFpData.FingerprintType); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } break; case "dns.sshfp.fingerprint": dataField.AssertValue(sshFpData.Fingerprint); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.IpSecKey: dataField.AssertName(""); var ipSecKeyData = (DnsResourceDataIpSecKey)data; switch (dataFieldShowUntilColon) { case "Gateway precedence": dataField.AssertValue(ipSecKeyData.Precedence); break; case "Algorithm": dataField.AssertValue((byte)ipSecKeyData.Algorithm); break; case "Gateway": switch (ipSecKeyData.GatewayType) { case DnsGatewayType.None: dataField.AssertShow(dataFieldShowUntilColon + ": no gateway"); break; case DnsGatewayType.IpV4: dataField.AssertShow(dataFieldShowUntilColon + ": " + ((DnsGatewayIpV4)ipSecKeyData.Gateway).Value); break; case DnsGatewayType.IpV6: dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkIpV6(((DnsGatewayIpV6)ipSecKeyData.Gateway).Value)); break; case DnsGatewayType.DomainName: dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(((DnsGatewayDomainName)ipSecKeyData.Gateway).Value)); break; default: throw new InvalidOperationException("Invalid Gateway Type " + ipSecKeyData.GatewayType); } break; case "Public key": dataField.AssertValue(ipSecKeyData.PublicKey); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.NSec: dataField.AssertName(""); var nSecData = (DnsResourceDataNextDomainSecure)data; switch (dataFieldShowUntilColon) { case "Next domain name": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(nSecData.NextDomainName)); break; case "RR type in bit map": DnsType actualType = nSecData.TypesExist[_nSecTypeIndex++]; DnsType expectedType; if (!TryGetDnsType(dataFieldShow, out expectedType)) throw new InvalidOperationException(string.Format("Failed parsing type from {0} : {1}", dataFieldShow, actualType)); Assert.AreEqual(expectedType, actualType); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.DnsKey: dataField.AssertName(""); var dnsKeyData = (DnsResourceDataDnsKey)data; switch (dataFieldShowUntilColon) { case "Flags": foreach (var flagField in dataField.Fields()) { int flagCount = GetFlagCount(flagField); switch (flagCount) { case 7: flagField.AssertShow(dnsKeyData.ZoneKey ? ".... ...1 .... .... = This is the zone key for the specified zone" : ".... ...0 .... .... = This is not a zone key"); break; case 8: flagField.AssertShow(dnsKeyData.Revoke ? ".... .... 1... .... = Key is revoked" : ".... .... 0... .... = Key is not revoked"); break; case 15: flagField.AssertShow(dnsKeyData.SecureEntryPoint ? ".... .... .... ...1 = Key is a Key Signing Key" : ".... .... .... ...0 = Key is a Zone Signing Key"); break; default: throw new InvalidOperationException("Invalid DNS data flag field " + flagField.Show()); } } break; case "Protocol": dataField.AssertShow(dataFieldShowUntilColon + ": " + dnsKeyData.Protocol); dataField.AssertNoFields(); break; case "Algorithm": dataField.AssertValue((byte)dnsKeyData.Algorithm); dataField.AssertNoFields(); break; case "Key id": // TODO: Calculate key tag. dataField.AssertNoFields(); break; case "Public key": dataField.AssertValue(dnsKeyData.PublicKey); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } break; case DnsType.DynamicHostConfigurationId: switch (dataFieldName) { case "dns.dhcid.rdata": dataField.AssertValue(((DnsResourceDataAnything)data).Data); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.NSec3: var nSec3Data = (DnsResourceDataNextDomainSecure3)data; switch (dataFieldName) { case "dns.nsec3.algo": dataField.AssertShowDecimal((byte)nSec3Data.HashAlgorithm); dataField.AssertNoFields(); break; case "dns.nsec3.flags": dataField.AssertShowDecimal((byte)nSec3Data.Flags); foreach (var flagField in dataField.Fields()) { string flagFieldName = flagField.Name(); switch (flagFieldName) { case "dns.nsec3.flags.opt_out": dataField.AssertShowDecimal((nSec3Data.Flags & DnsSecNSec3Flags.OptOut) == DnsSecNSec3Flags.OptOut); break; default: throw new InvalidOperationException("Invalid DNS resource data flag field name " + flagFieldName); } } break; case "dns.nsec3.iterations": dataField.AssertShowDecimal(nSec3Data.Iterations); dataField.AssertNoFields(); break; case "dns.nsec3.salt_length": dataField.AssertShowDecimal(nSec3Data.Salt.Length); dataField.AssertNoFields(); break; case "dns.nsec3.salt_value": dataField.AssertValue(nSec3Data.Salt); dataField.AssertNoFields(); break; case "dns.nsec3.hash_length": dataField.AssertShowDecimal(nSec3Data.NextHashedOwnerName.Length); dataField.AssertNoFields(); break; case "dns.nsec3.hash_value": dataField.AssertValue(nSec3Data.NextHashedOwnerName); dataField.AssertNoFields(); break; case "": DnsType expectedType = nSec3Data.TypesExist[_nSec3TypeIndex++]; Assert.IsTrue(dataField.Show().StartsWith("RR type in bit map: ")); if (dataField.Show().EndsWith(string.Format("({0})", (ushort)expectedType))) dataField.AssertShow(string.Format("RR type in bit map: Unknown ({0})", (ushort)expectedType)); else Assert.IsTrue( dataFieldShow.Replace("-", "").StartsWith("RR type in bit map: " + GetWiresharkDnsType(expectedType).Replace("-", "")), string.Format("{0} : {1}", dataFieldShow, GetWiresharkDnsType(expectedType))); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } break; case DnsType.NSec3Parameters: var nSec3ParamData = (DnsResourceDataNextDomainSecure3Parameters)data; switch (dataFieldName) { case "dns.nsec3.algo": dataField.AssertShowDecimal((byte)nSec3ParamData.HashAlgorithm); break; case "dns.nsec3.flags": dataField.AssertShowDecimal((byte)nSec3ParamData.Flags); break; case "dns.nsec3.iterations": dataField.AssertShowDecimal(nSec3ParamData.Iterations); break; case "dns.nsec3.salt_length": dataField.AssertShowDecimal(nSec3ParamData.Salt.Length); break; case "dns.nsec3.salt_value": dataField.AssertShow(nSec3ParamData.Salt); break; default: throw new InvalidOperationException("Invalid DNS resource data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.Hip: var hipData = (DnsResourceDataHostIdentityProtocol)data; switch (dataFieldName) { case "": switch (dataFieldShowUntilColon) { case "HIT length": dataField.AssertShow(dataFieldShowUntilColon + ": " + hipData.HostIdentityTag.Length); break; case "PK algorithm": dataField.AssertValue((byte)hipData.PublicKeyAlgorithm); break; case "PK length": dataField.AssertShow(dataFieldShowUntilColon + ": " + hipData.PublicKey.Length); break; case "Rendezvous Server": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(hipData.RendezvousServers[_hipRendezvousServersIndex++])); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } break; case "dns.hip.hit": dataField.AssertShow(hipData.HostIdentityTag); break; case "dns.hip.pk": dataField.AssertShow(hipData.PublicKey); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } dataField.AssertNoFields(); break; case DnsType.TKey: dataField.AssertName(""); var tKeyData = (DnsResourceDataTransactionKey)data; switch (dataFieldShowUntilColon) { case "Algorithm name": dataField.AssertShow(dataFieldShowUntilColon + ": " + GetWiresharkDomainName(tKeyData.Algorithm)); break; case "Signature inception": dataField.AssertValue(tKeyData.Inception); break; case "Signature expiration": dataField.AssertValue(tKeyData.Expiration); break; case "Mode": dataField.AssertValue((ushort)tKeyData.Mode); break; case "Error": dataField.AssertValue((ushort)tKeyData.Error); break; case "Key Size": dataField.AssertShow(dataFieldShowUntilColon + ": " + tKeyData.Key.Length); break; case "Key Data": dataField.AssertValue(tKeyData.Key); break; case "Other Size": dataField.AssertShow(dataFieldShowUntilColon + ": " + tKeyData.Other.Length); break; case "Other Data": dataField.AssertValue(tKeyData.Other); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case DnsType.TransactionSignature: var tSigData = (DnsResourceDataTransactionSignature)data; switch (dataFieldName) { case "dns.tsig.algorithm_name": dataField.AssertShow(GetWiresharkDomainName(tSigData.Algorithm)); dataField.AssertNoFields(); break; case "": switch (dataFieldShowUntilColon) { case "Time signed": dataField.AssertValue(tSigData.TimeSigned); break; default: throw new InvalidOperationException("Invalid DNS data field " + dataFieldShow); } dataField.AssertNoFields(); break; case "dns.tsig.fudge": dataField.AssertShowDecimal(tSigData.Fudge); dataField.AssertNoFields(); break; case "dns.tsig.mac_size": dataField.AssertShowDecimal(tSigData.MessageAuthenticationCode.Length); dataField.AssertNoFields(); break; case "dns.tsig.mac": dataField.AssertShow(""); Assert.AreEqual(1, dataField.Fields().Count()); var tsigSubfield = dataField.Fields().First(); tsigSubfield.AssertShow("No dissector for algorithm:" + GetWiresharkDomainName(tSigData.Algorithm)); tsigSubfield.AssertValue(tSigData.MessageAuthenticationCode); break; case "dns.tsig.original_id": dataField.AssertShowDecimal(tSigData.OriginalId); dataField.AssertNoFields(); break; case "dns.tsig.error": dataField.AssertShowDecimal((ushort)tSigData.Error); dataField.AssertNoFields(); break; case "dns.tsig.other_len": dataField.AssertShowDecimal(tSigData.Other.Length); dataField.AssertNoFields(); break; case "dns.tsig.other_data": dataField.AssertValue(tSigData.Other); dataField.AssertNoFields(); break; default: throw new InvalidOperationException("Invalid DNS data field name " + dataFieldName); } break; case DnsType.Null: // 10. case DnsType.EId: // 31. case DnsType.NimrodLocator: // 32. case DnsType.AtmA: // 34. case DnsType.Sink: // 40. case DnsType.NInfo: // 56. case DnsType.RKey: // 57. case DnsType.TrustAnchorLink: // 58. case DnsType.Cds: // 59. case DnsType.UInfo: // 100. case DnsType.Uid: // 101. case DnsType.Gid: // 102. case DnsType.Unspecified: // 103. case DnsType.Ixfr: // 251. case DnsType.Axfr: // 252. case DnsType.MailB: // 253. case DnsType.MailA: // 254. case DnsType.Any: // 255. case DnsType.Uri: // 256. case DnsType.CertificationAuthorityAuthorization: // 257. case DnsType.TrustAnchor: // 32768. default: dataField.AssertName(""); dataField.AssertShow("Data"); dataField.AssertNoFields(); break; } }