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ft:bbframes-revisited2
ft:bbframes-revisited3
ft:bbframes-revisited3
ft:release_tag

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1
.gitignore vendored
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@ -132,4 +132,3 @@ imgui.ini
/.vs/skyscraper8/CopilotIndices/17.14.1231.31060
/.vs/skyscraper8/CopilotIndices/17.14.1290.42047
/Documentation/TSDuck-Samples/experiment2/*.ts
/.vs/skyscraper8/CopilotIndices/17.14.1431.25910

2
BlobStorages/skyscraper5.Data.Minio/skyscraper5.Data.Minio.csproj
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@ -5,7 +5,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Minio" Version="6.0.4" />
<PackageReference Include="Minio" Version="6.0.5" />
</ItemGroup>
<ItemGroup>

108
DataTableStorages/skyscraper5.Data.MySql/MySqlDataStorage.cs
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@ -22,9 +22,7 @@ using skyscraper5.src.InteractionChannel.Model2;
using skyscraper5.src.Skyscraper.FrequencyListGenerator;
using skyscraper5.src.Skyscraper.Scraper.Dns;
using skyscraper5.Teletext;
using skyscraper8.InteractionChannel.Model;
using skyscraper8.InteractionChannel.Model2;
using skyscraper8.InteractionChannel.Model2.Descriptors;
using skyscraper8.Skyscraper.Scraper.Storage;
namespace skyscraper5.Data.MySql
@ -293,112 +291,6 @@ namespace skyscraper5.Data.MySql
throw new NotImplementedException();
}
public bool TestForRcs2Nit(RcsNit nit)
{
throw new NotImplementedException();
}
public void InsertRcs2Nit(RcsNit nit)
{
throw new NotImplementedException();
}
public bool UpdateRcs2Tdt(ushort interactiveNetworkId, DateTime tdtTimestamp)
{
throw new NotImplementedException();
}
public bool TestForTmst2(ushort interactiveNetworkId, Tmst2.TransmissionMode mode)
{
throw new NotImplementedException();
}
public void InsertTmst2(ushort interactiveNetworkId, Tmst2.TransmissionMode mode)
{
throw new NotImplementedException();
}
public bool TestForTimFramePayloadFormat(ushort networkId, _0xb7_FramePayloadFormatDescriptor.TransmissionContext transmissionContext)
{
throw new NotImplementedException();
}
public void InsertTimFramePayloadFormat(ushort networkId, _0xb7_FramePayloadFormatDescriptor.TransmissionContext transmissionContext)
{
throw new NotImplementedException();
}
public bool TestForTimCorrectionMessageExtension(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimCorrectionMessageExtension(PhysicalAddress macAddress,
_0xb1_CorrectionMessageExtensionDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimControlAssignment(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimControlAssignment(PhysicalAddress macAddress, _0xa4_SyncAssignDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimSatelliteReturnLink(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimSatelliteReturnLink(PhysicalAddress macAddress, _0xa9_SatelliteReturnLinkDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForLowerLayerService(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimLowerLayerService(PhysicalAddress macAddress, _0xbb_LowerLayerServiceDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForHigherLayerServiceInitalization(PhysicalAddress macAddress, _0xc4_HigherLayersInitializeDescriptor.Layer2Interface layer2Interface)
{
throw new NotImplementedException();
}
public void InsertHigherLayerServiceInitalization(PhysicalAddress macAddress, _0xc4_HigherLayersInitializeDescriptor.Layer2Interface layer2Interface)
{
throw new NotImplementedException();
}
public bool TestForTimLogonResponse(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimLogonResponse(PhysicalAddress macAddress, _0xb9_LogonResponseDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimForwardInteractionPath(PhysicalAddress macAddress, _0xad_ForwardInteractionPathDescriptor.ForwardInteractionPath forwardInteractionPath)
{
throw new NotImplementedException();
}
public void InsertTimForwardInteractionPath(PhysicalAddress macAddress, _0xad_ForwardInteractionPathDescriptor.ForwardInteractionPath forwardInteractionPath)
{
throw new NotImplementedException();
}
public IEnumerable<Tuple<int, int, ProgramMapping>> SelectAllPmt()
{
throw new NotImplementedException();

112
DataTableStorages/skyscraper5.Data.PostgreSql/InteractionChannel.cs
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@ -2,17 +2,13 @@
using Npgsql;
using skyscraper5.src.InteractionChannel.Model;
using skyscraper5.src.InteractionChannel.Model.Descriptors;
using skyscraper5.src.InteractionChannel.Model2;
using skyscraper5.src.Skyscraper.Scraper.Storage.Utilities;
using skyscraper8.InteractionChannel.Model2;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.NetworkInformation;
using System.Security.Cryptography;
using skyscraper8.InteractionChannel.Model;
using skyscraper8.InteractionChannel.Model2.Descriptors;
namespace skyscraper5.Data.PostgreSql
{
@ -951,112 +947,6 @@ namespace skyscraper5.Data.PostgreSql
return false;
}
public bool TestForRcs2Nit(RcsNit nit)
{
throw new NotImplementedException();
}
public void InsertRcs2Nit(RcsNit nit)
{
throw new NotImplementedException();
}
public bool UpdateRcs2Tdt(ushort interactiveNetworkId, DateTime tdtTimestamp)
{
throw new NotImplementedException();
}
public bool TestForTmst2(ushort interactiveNetworkId, Tmst2.TransmissionMode mode)
{
throw new NotImplementedException();
}
public void InsertTmst2(ushort interactiveNetworkId, Tmst2.TransmissionMode mode)
{
throw new NotImplementedException();
}
public bool TestForTimFramePayloadFormat(ushort networkId, _0xb7_FramePayloadFormatDescriptor.TransmissionContext transmissionContext)
{
throw new NotImplementedException();
}
public void InsertTimFramePayloadFormat(ushort networkId, _0xb7_FramePayloadFormatDescriptor.TransmissionContext transmissionContext)
{
throw new NotImplementedException();
}
public bool TestForTimCorrectionMessageExtension(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimCorrectionMessageExtension(PhysicalAddress macAddress,
_0xb1_CorrectionMessageExtensionDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimControlAssignment(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimControlAssignment(PhysicalAddress macAddress, _0xa4_SyncAssignDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimSatelliteReturnLink(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimSatelliteReturnLink(PhysicalAddress macAddress, _0xa9_SatelliteReturnLinkDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForLowerLayerService(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimLowerLayerService(PhysicalAddress macAddress, _0xbb_LowerLayerServiceDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForHigherLayerServiceInitalization(PhysicalAddress macAddress, _0xc4_HigherLayersInitializeDescriptor.Layer2Interface layer2Interface)
{
throw new NotImplementedException();
}
public void InsertHigherLayerServiceInitalization(PhysicalAddress macAddress, _0xc4_HigherLayersInitializeDescriptor.Layer2Interface layer2Interface)
{
throw new NotImplementedException();
}
public bool TestForTimLogonResponse(PhysicalAddress macAddress)
{
throw new NotImplementedException();
}
public void InsertTimLogonResponse(PhysicalAddress macAddress, _0xb9_LogonResponseDescriptor descriptor)
{
throw new NotImplementedException();
}
public bool TestForTimForwardInteractionPath(PhysicalAddress macAddress, _0xad_ForwardInteractionPathDescriptor.ForwardInteractionPath forwardInteractionPath)
{
throw new NotImplementedException();
}
public void InsertTimForwardInteractionPath(PhysicalAddress macAddress, _0xad_ForwardInteractionPathDescriptor.ForwardInteractionPath forwardInteractionPath)
{
throw new NotImplementedException();
}
private bool AreArraysEqual(byte[] l, byte[] r)
{
if (l.Length != r.Length)
@ -1079,7 +969,5 @@ namespace skyscraper5.Data.PostgreSql
command.Parameters.AddWithValue("@nid", NpgsqlTypes.NpgsqlDbType.Integer, (int)coordinate.Item1);
command.ExecuteNonQuery();
}
}
}

10
Documentation/sophia-net-signalling.md
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@ -7,16 +7,12 @@ the following Signalling applies:
|Stream Type|Interpretation |
|-----------|-----------------------------------|
|0x80 |STiD135 GS/GSE Packets |
|0x80 |TBS 6903-X GSE Packets |
|0x81 |AC-3 Audio |
|0x82 |PID only used for PCR, no payloads |
|0x82 |PID only used for PCR |
|0x83 |AC-3 True HD Audio |
|0x84 |AC-3+ Audio |
|0x85 |DTS Audio |
|0x86 |SCTE 35 Splice Info |
|0x87 |ATSC Enhanced-AC-3 Audio |
|0x88 |ULE (RFC 4326) |
|0x91 |A52b/AC-3 Audio |
|0x85 |ULE (RFC 4326) |
## Descriptors:

1
GUIs/skyscraper8.AnagramViewer/Handlers/IQHandler.cs
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@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using System.Runtime.InteropServices;

1
GUIs/skyscraper8.AnagramViewer/Handlers/PngHandler.cs
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@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

1
GUIs/skyscraper8.AnagramViewer/IFileTypeHandler.cs
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@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

4
GUIs/skyscraper8.AnagramViewer/skyscraper8.AnagramViewer.csproj
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@ -28,8 +28,4 @@
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<PackageReference Include="System.Drawing.Common" Version="10.0.0" />
</ItemGroup>
</Project>

3
GUIs/skyscraper8.UI.ImGui/.filenesting.json
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@ -1,3 +0,0 @@
{
"help":"https://go.microsoft.com/fwlink/?linkid=866610"
}

7
GUIs/skyscraper8.UI.ImGui/Properties/launchSettings.json
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@ -1,7 +0,0 @@
{
"profiles": {
"skyscraper8.UI.SDL2": {
"commandName": "Project"
}
}
}

11
IoPlugins/skyscraper5.IO.StreamReader.RemoteStreamReaderServer/RemoteStreamReaderServer.cs
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@ -588,9 +588,11 @@ namespace skyscraper5.Skyscraper.IO.CrazycatStreamReader
{
this.wrapped = client;
this.bufferedStream = new BufferedStream(wrapped.GetStream(), 96256);
this.packetsRemainBeforeStart = 512;
}
internal TcpClient wrapped;
internal BufferedStream bufferedStream;
private int packetsRemainBeforeStart;
public void Dispose()
{
@ -613,6 +615,15 @@ namespace skyscraper5.Skyscraper.IO.CrazycatStreamReader
internal void DropPacket(byte[] buffer, int offset, int length)
{
if (packetsRemainBeforeStart > 0)
{
if (packetsRemainBeforeStart == 512 || packetsRemainBeforeStart == 256 || packetsRemainBeforeStart == 128 || packetsRemainBeforeStart == 64 || packetsRemainBeforeStart == 32 || packetsRemainBeforeStart == 16 || packetsRemainBeforeStart == 8 || packetsRemainBeforeStart == 4 || packetsRemainBeforeStart == 2 || packetsRemainBeforeStart == 1)
{
Console.WriteLine("Waiting {0} packets before starting to send to client {1}...", packetsRemainBeforeStart, wrapped.Client.RemoteEndPoint);
}
packetsRemainBeforeStart--;
return;
}
bufferedStream?.Write(buffer, offset, length);
}
}

10
IoPlugins/skyscraper5.IO.StreamReader/LocalStreamReader.cs
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@ -80,15 +80,7 @@ namespace skyscraper5.IO.StreamReader
public bool SetChannel(int freq, int symbrate, int pol, VITERBIRATE_TYPE fec, int lof1, int lof2, int lofsw)
{
try
{
return UnsafeStreamReaderMethods.SetChannel(freq, symbrate, pol, fec, lof1, lof2, lofsw);
}
catch (DivideByZeroException dvze)
{
Console.WriteLine("Mitigated Division-by-Zero bug in StreamReader.dll.");
return false;
}
return UnsafeStreamReaderMethods.SetChannel(freq, symbrate, pol, fec, lof1, lof2, lofsw);
}
public bool SetChannelEx(int freq, int symbrate, int pol, VITERBIRATE_TYPE fec, int lof1, int lof2, int lofsw, MOD_TYPE mod)

5
skyscraper8.Tests/AllureConfig.json
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@ -1,5 +0,0 @@
{
"allure": {
"directory": "allure-results"
}
}

1
skyscraper8.Tests/AssemblySettings.cs Normal file
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@ -0,0 +1 @@
[assembly: CollectionBehavior(DisableTestParallelization = true)]

100
skyscraper8.Tests/AstraBarkerTransponderTests.cs Normal file
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@ -0,0 +1,100 @@
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Scraper.StreamAutodetection.Contestants;
using skyscraper8.Ses;
using skyscraper8.Tests.ClassDependencies.AsraBarkerTransponderTests;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Tests
{
public class AstraBarkerTransponderTests
{
private const string BARKER_TRANSPONDER_FILE_PATH = "C:\\Temp\\Astra1_12604_v_SGT-000000.ts";
private Stream GetBarkerTransponder()
{
FileInfo fi = new FileInfo(BARKER_TRANSPONDER_FILE_PATH);
if (!fi.Exists)
{
Debug.WriteLine(String.Format("Could not find file: {0}", BARKER_TRANSPONDER_FILE_PATH));
return null;
}
return fi.OpenRead();
}
[Fact]
public void TestAstraSdt()
{
Stream stream = GetBarkerTransponder();
Skip.If(stream == null, "Barker Transponder stream not available.");
SdtContestant contestant = new SdtContestant(0x002d);
TsDescriptorUnpacker descriptorUnpacker = TsDescriptorUnpacker.GetInstance();
for (byte i = 0x80; i < 0xfe; i++)
{
descriptorUnpacker.SetUserDefined(i, true);
}
descriptorUnpacker.SetUserDefined(0xfe, true);
TsContext tsContext = new TsContext();
tsContext.FilterChain = new List<skyscraper5.src.Mpeg2.PacketFilter.IPacketFilter>();
tsContext.FilterChain.Add(new DummyFilter());
tsContext.RegisterPacketProcessor(0x002d, contestant.PacketProcessor);
byte[] buffer = new byte[188];
while (stream.GetAvailableBytes() >= 188)
{
stream.Read(buffer, 0, 188);
tsContext.PushPacket(buffer);
if (contestant.Score >= 10)
break;
}
stream.Close();
}
[Fact]
public void TestAstraLcn()
{
Stream stream = GetBarkerTransponder();
Skip.If(stream == null, "Barker Transponder stream not available.");
SgtCandidate contestant = new SgtCandidate(0x0777);
SgtCandidate contestant2 = new SgtCandidate(0x0776);
TsDescriptorUnpacker descriptorUnpacker = TsDescriptorUnpacker.GetInstance();
for (byte i = 0x80; i < 0xfe; i++)
{
descriptorUnpacker.SetUserDefined(i, true);
}
descriptorUnpacker.SetUserDefined(0xfe, true);
TsContext tsContext = new TsContext();
tsContext.FilterChain = new List<skyscraper5.src.Mpeg2.PacketFilter.IPacketFilter>();
tsContext.FilterChain.Add(new DummyFilter());
tsContext.RegisterPacketProcessor(0x0777, contestant.PacketProcessor);
tsContext.RegisterPacketProcessor(0x0776, contestant2.PacketProcessor);
byte[] buffer = new byte[188];
while (stream.GetAvailableBytes() >= 188)
{
stream.Read(buffer, 0, 188);
tsContext.PushPacket(buffer);
bool winnerA = contestant.Score >= 10;
bool winnerB = contestant2.Score >= 10;
if (winnerA)
{
if (winnerB)
{
return;
}
}
}
stream.Close();
}
}
}

18
skyscraper8.Tests/ClassDependencies/AsraBarkerTransponderTests/DummyFilter.cs Normal file
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@ -0,0 +1,18 @@
using skyscraper5.Mpeg2;
using skyscraper5.src.Mpeg2.PacketFilter;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Tests.ClassDependencies.AsraBarkerTransponderTests
{
internal class DummyFilter : IPacketFilter
{
public bool PassPacket(TsPacket packet)
{
return true;
}
}
}

40
skyscraper8.Tests/ClassDependencies/DocsisTests/DocsisEventHandlerImpl.cs Normal file
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@ -0,0 +1,40 @@
using skyscraper5.Docsis;
using skyscraper5.Docsis.MacManagement;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Tests.ClassDependencies.DocsisTests
{
internal class DocsisEventHandlerImpl : IDocsisEventHandler
{
public void OnCmtsTimestamp(PhysicalAddress source, uint timing)
{
throw new NotImplementedException();
}
public void OnDownstreamChannel(PhysicalAddress physicalAddress, MacDomainDescriptor.DownstreamActiveChannel downstreamActiveChannel)
{
throw new NotImplementedException();
}
public void OnLearnedIpFromMac(PhysicalAddress arpHeaderSenderHardwareAddress, IPAddress arpHeaderSenderProtocolAddress)
{
throw new NotImplementedException();
}
public void OnParticipantDetected(PhysicalAddress pa)
{
throw new NotImplementedException();
}
public void OnUpstreamChannel(UpstreamChannelDescriptor mmm)
{
throw new NotImplementedException();
}
}
}

78
skyscraper8.Tests/ResourceTests/DocsisTests.cs → skyscraper8.Tests/DocsisTests.cs
View File

@ -1,24 +1,38 @@
using System;
using skyscraper5;
using skyscraper5.Docsis;
using skyscraper5.Docsis.AnnexC;
using skyscraper5.Docsis.MacManagement;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.Plugins;
using skyscraper5.Skyscraper.Scraper;
using skyscraper5.Skyscraper.Scraper.Storage;
using skyscraper5.Skyscraper.Scraper.Storage.Filesystem;
using skyscraper5.Skyscraper.Scraper.Storage.InMemory;
using skyscraper8.Skyscraper.IO;
using skyscraper8.Tests.ClassDependencies.DocsisTests;
using skyscraper8.Tests.Properties;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.NetworkInformation;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.Text;
using System.Threading.Tasks;
using Xunit.Sdk;
namespace skyscraper8.Tests.ResourceTests
namespace skyscraper8.Tests
{
[TestClass]
public class DocsisTests : Feyllure
public class DocsisTests
{
[TestMethod]
[Fact]
public void ModemCapabilitiesEncoding()
{
byte[] buffer = Resources1.ModemCapabilitiesEncodingTest;
byte[] buffer = Resources.ModemCapabilitiesEncodingTest;
ModemCapabilitiesEncoding modemCapabilitiesEncoding = new ModemCapabilitiesEncoding(buffer);
Assert.IsTrue(modemCapabilitiesEncoding.Valid);
Assert.True(modemCapabilitiesEncoding.Valid);
}
[TestMethod]
[Fact]
public void MultipartRegistrationResponse()
{
Random rng = new Random();
@ -31,18 +45,18 @@ namespace skyscraper8.Tests.ResourceTests
rng.NextBytes(targetBuffer);
PhysicalAddress target = new PhysicalAddress(targetBuffer);
byte[] buffer = Resources1.MultipartRegistrationResponseTest;
byte[] buffer = Properties.Resources.MultipartRegistrationResponseTest;
T45_V4_MultipartRegistrationResponse test = new T45_V4_MultipartRegistrationResponse(source, target, buffer);
Assert.IsTrue(test.Valid);
Assert.True(test.Valid);
}
[TestMethod]
[Fact]
public void MacManagement_4_45()
{
NullDocsisEventHandler docsisEventHandler = new NullDocsisEventHandler();
DocsisEventHandlerImpl docsisEventHandler = new DocsisEventHandlerImpl();
DocsisEnvironment environment = new DocsisEnvironment(docsisEventHandler);
byte[] testPayload = Resources1.PushMacManagementMessage_Version4_Type45;
byte[] testPayload = Resources.PushMacManagementMessage_Version4_Type45;
Random rng = new Random();
byte[] sourceBuffer = new byte[6];
@ -56,10 +70,10 @@ namespace skyscraper8.Tests.ResourceTests
environment.PushMacManagementMessage(testPayload, 4, 45, source, target, testPayload);
}
[TestMethod]
[Fact]
public void InvalidUpstreamChannelDescriptorTest()
{
byte[] testPayload = Resources1.UpstreamChannelDescriptorTest;
byte[] testPayload = Resources.UpstreamChannelDescriptorTest;
Random rng = new Random();
byte[] sourceBuffer = new byte[6];
@ -71,19 +85,19 @@ namespace skyscraper8.Tests.ResourceTests
PhysicalAddress target = new PhysicalAddress(targetBuffer);
UpstreamChannelDescriptor ucd = new UpstreamChannelDescriptor(source, target, testPayload);
Assert.IsFalse(ucd.Valid);
Assert.False(ucd.Valid);
}
[TestMethod]
[Fact]
public void TransmitChannelConfigurationObjectTest()
{
byte[] testPayload = Resources1.TransmitChannelConfigurationObject;
byte[] testPayload = Resources.TransmitChannelConfigurationObject;
CommonTlvEncodingObject.TransmitChannelConfigurationObject child = new CommonTlvEncodingObject.TransmitChannelConfigurationObject(testPayload);
Assert.IsTrue(child.Valid);
Assert.True(child.Valid);
}
[TestMethod]
[Fact]
public void MultipartRegistrationResponse2()
{
Random rng = new Random();
@ -96,27 +110,9 @@ namespace skyscraper8.Tests.ResourceTests
rng.NextBytes(targetBuffer);
PhysicalAddress target = new PhysicalAddress(targetBuffer);
byte[] buffer = Resources1.MultipartRegistrationResponseTest2;
byte[] buffer = Properties.Resources.MultipartRegistrationResponseTest2;
T45_V4_MultipartRegistrationResponse test = new T45_V4_MultipartRegistrationResponse(source, target, buffer);
Assert.IsTrue(test.Valid);
}
[TestMethod]
public void OffsetBreakerTest()
{
byte[] blob = Resources1.ranging_response_test;
Random rng = new Random();
byte[] sourceMacBuffer = new byte[6];
rng.NextBytes(sourceMacBuffer);
PhysicalAddress sourceAddress = new PhysicalAddress(sourceMacBuffer);
byte[] targetMacBuffer = new byte[6];
rng.NextBytes(targetMacBuffer);
PhysicalAddress targetAddress = new PhysicalAddress(targetMacBuffer);
RangingResponse rangingResponse = new RangingResponse(sourceAddress, targetAddress, blob);
Assert.IsTrue(rangingResponse.Valid);
Assert.True(test.Valid);
}
}
}

69
skyscraper8.Tests/DocsisTestsLong.cs Normal file
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@ -0,0 +1,69 @@
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.Scraper.Storage.Filesystem;
using skyscraper5.Skyscraper.Scraper.Storage.InMemory;
using skyscraper5.Skyscraper.Scraper.Storage;
using skyscraper5.Skyscraper.Scraper;
using skyscraper5;
using skyscraper8.Skyscraper.IO;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper8.Skyscraper.Scraper.Storage;
namespace skyscraper8.Tests
{
public class DocsisTestsLong
{
[Fact]
public void TestLongBoiSingleStreams()
{
DirectoryInfo di = new DirectoryInfo("D:\\DocsisDemo");
if (!di.Exists)
{
Debug.WriteLine("Files not available!");
return;
}
FilesystemScraperStorageFactory storageFactory = new FilesystemScraperStorageFactory();
storageFactory.Directory = "docsis_longboi";
Passing passing = new Passing();
passing.DataStorage = storageFactory.CreateDataStorage();
passing.MassImportDirectory(di);
}
[Fact]
public void TestM3u8Stream()
{
FileInfo docsisM3u8 = new FileInfo("D:\\DocsisDemo\\docsis.m3u8");
if (!docsisM3u8.Exists)
{
Debug.WriteLine("File not available!");
return;
}
FileInfo alreadyTested = new FileInfo("docsis_m3u8_test.complete");
if (alreadyTested.Exists)
{
Debug.WriteLine("Hello!");
return;
}
M3U8Stream m3u8 = new M3U8Stream(docsisM3u8.FullName);
TsContext tsContext = new TsContext();
InMemoryScraperStorageFactory storageFactory = new InMemoryScraperStorageFactory();
DataStorage scraperStorage = storageFactory.CreateDataStorage();
SkyscraperContext skyscraperContext = new SkyscraperContext(tsContext, scraperStorage, null);
skyscraperContext.InitalizeFilterChain();
skyscraperContext.IngestFromStream(m3u8);
File.WriteAllText("docsis_m3u8_test.complete", "1");
}
}
}

126
skyscraper8.Tests/Feyllure.cs
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@ -1,126 +0,0 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using Allure.Net.Commons;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TestResult = Allure.Net.Commons.TestResult;
namespace skyscraper8.Tests;
[TestClass]
public class Feyllure
{
public TestContext TestContext { get; set; }
protected static readonly AllureLifecycle Allure = AllureLifecycle.Instance;
private bool assemblyWasInited;
private void AssemblyInit(TestContext context)
{
// Ensure allure-results exists
var resultsDir = Allure.ResultsDirectory;
Directory.CreateDirectory(resultsDir);
var envFile = Path.Combine(resultsDir, "environment.properties");
using (var writer = new StreamWriter(envFile))
{
writer.WriteLine($"SkyscraperRelease={VersionInfo.GetPublicReleaseNumber()}");
writer.WriteLine($"SkyscraperCodeVersion={VersionInfo.GetCurrentAssemblyDisplayVersion()}");
writer.WriteLine($"OS={RuntimeInformation.OSDescription}");
writer.WriteLine($".NET={Environment.Version}");
writer.WriteLine($"Machine={Environment.MachineName}");
writer.WriteLine($"User={Environment.UserName}");
writer.WriteLine($"Framework={System.Runtime.InteropServices.RuntimeInformation.FrameworkDescription}");
writer.WriteLine($"BuildDate={DateTime.UtcNow:yyyy-MM-dd HH:mm:ss}");
}
var executorFile = Path.Combine(resultsDir, "executor.json");
var executorInfo = new
{
name = Environment.MachineName,
buildName = "My build name",
buildUrl = "http://127.0.0.2",
};
var executorJson = Newtonsoft.Json.JsonConvert.SerializeObject(executorInfo);
File.WriteAllText(executorFile, executorJson);
}
[TestInitialize]
public void Setup()
{
if (!assemblyWasInited){
AssemblyInit(TestContext);
assemblyWasInited = true;
}
var testName = TestContext.TestName;
var fqClass = TestContext.FullyQualifiedTestClassName;
// Extract namespace and class name
var lastDot = fqClass.LastIndexOf('.');
var ns = lastDot > 0 ? fqClass.Substring(0, lastDot) : "";
var cls = lastDot > 0 ? fqClass.Substring(lastDot + 1) : fqClass;
TestResult testResult = new TestResult();
testResult.uuid = Guid.NewGuid().ToString();
testResult.name = testName;
testResult.fullName = String.Format("{0}.{1}", TestContext.FullyQualifiedTestClassName, testName);
testResult.labels = new List<Label>()
{
//Packages Tab
new Label { name = "package", value = ns},
new Label { name = "testClass", value = cls},
new Label { name = "testMethod", value = testName},
//Suites tab
new Label { name = "parentSuite", value = ns},
new Label { name = "suite", value = cls},
};
Allure.StartTestCase(testResult);
descriptionWriter = null;
}
[TestCleanup]
public void TearDown()
{
switch (TestContext.CurrentTestOutcome)
{
case UnitTestOutcome.Passed:
Allure.UpdateTestCase(tc => tc.status = Status.passed);
break;
case UnitTestOutcome.Failed:
Allure.UpdateTestCase(tc => tc.status = Status.failed);
break;
default:
StepResult stepResult = new StepResult();
stepResult.name = String.Format("Current Test Outcome: {0}", TestContext.CurrentTestOutcome);;
Allure.UpdateTestCase(tc =>
{
tc.status = Status.skipped;
tc.steps.Add(stepResult);
});
break;
}
if (descriptionWriter != null)
{
Allure.UpdateTestCase(tc => { tc.description = descriptionWriter.ToString(); });
}
Allure.StopTestCase();
Allure.WriteTestCase();
}
private StringWriter descriptionWriter;
public void Print(string message, params object[] args)
{
if (descriptionWriter == null)
descriptionWriter = new StringWriter();
string formattedMessage = String.Format(message, args);
Console.WriteLine(formattedMessage);
descriptionWriter.WriteLine(formattedMessage);
}
}

31
skyscraper8.Tests/GsType1SanityTest.cs Normal file
View File

@ -0,0 +1,31 @@
using System.Reflection;
using skyscraper5.Mpeg2;
using skyscraper8.Tests.Properties;
namespace skyscraper8.Tests;
public class GsType1SanityTest
{
[Fact]
public void CheckBfbsCrc()
{
byte[] blob = Resources.Frame00001343_TSGS1_MIS000_SYNC001;
MemoryStream ms = new MemoryStream(blob, false);
bool result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
Assert.True(result);
blob = Resources.Frame00000008_TSGS1_MIS000_SYNC001;
ms = new MemoryStream(blob, false);
result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
Assert.True(result);
}
[Fact]
public void CheckBfbsCrcSpan()
{
byte[] blob = Resources.Frame00000012_TSGS1_MIS000_SYNC001;
ReadOnlySpan<byte> span = new ReadOnlySpan<byte>(blob);
bool result = DvbCrc32.ValidateCrc(span);
Assert.True(result);
}
}

136
skyscraper8.Tests/Properties/Resources.Designer.cs generated
View File

@ -1,10 +1,9 @@
//------------------------------------------------------------------------------
// <auto-generated>
// Dieser Code wurde von einem Tool generiert.
// Laufzeitversion:4.0.30319.42000
// This code was generated by a tool.
//
// Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
// der Code erneut generiert wird.
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
@ -12,46 +11,32 @@ namespace skyscraper8.Tests.Properties {
using System;
/// <summary>
/// Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
/// </summary>
// Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
// -Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
// Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
// mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
[System.Diagnostics.DebuggerNonUserCodeAttribute()]
[System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class Resources {
private static global::System.Resources.ResourceManager resourceMan;
private static System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
private static System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
[System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Resources() {
}
/// <summary>
/// Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager {
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
internal static System.Resources.ResourceManager ResourceManager {
get {
if (object.ReferenceEquals(resourceMan, null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("skyscraper8.Tests.Properties.Resources", typeof(Resources).Assembly);
if (object.Equals(null, resourceMan)) {
System.Resources.ResourceManager temp = new System.Resources.ResourceManager("skyscraper8.Tests.Properties.Resources", typeof(Resources).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
/// Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture {
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
internal static System.Globalization.CultureInfo Culture {
get {
return resourceCulture;
}
@ -59,5 +44,96 @@ namespace skyscraper8.Tests.Properties {
resourceCulture = value;
}
}
internal static byte[] ModemCapabilitiesEncodingTest {
get {
object obj = ResourceManager.GetObject("ModemCapabilitiesEncodingTest", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] MultipartRegistrationResponseTest {
get {
object obj = ResourceManager.GetObject("MultipartRegistrationResponseTest", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] PushMacManagementMessage_Version4_Type45 {
get {
object obj = ResourceManager.GetObject("PushMacManagementMessage_Version4_Type45", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] ranging_response_test {
get {
object obj = ResourceManager.GetObject("ranging_response_test", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] MultipartRegistrationResponseTest2 {
get {
object obj = ResourceManager.GetObject("MultipartRegistrationResponseTest2", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] test_1packet_01 {
get {
object obj = ResourceManager.GetObject("test-1packet-01", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] test_2packets_02_03 {
get {
object obj = ResourceManager.GetObject("test-2packets-02-03", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] test_3packets_04_05_06 {
get {
object obj = ResourceManager.GetObject("test-3packets-04-05-06", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] TransmitChannelConfigurationObject {
get {
object obj = ResourceManager.GetObject("TransmitChannelConfigurationObject", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] UpstreamChannelDescriptorTest {
get {
object obj = ResourceManager.GetObject("UpstreamChannelDescriptorTest", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] Frame00001343_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00001343_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] Frame00000008_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00000008_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
internal static byte[] Frame00000012_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00000012_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
}
}

253
skyscraper8.Tests/Properties/Resources.resx
View File

@ -1,101 +1,160 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
Version 1.3
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">1.3</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1">this is my long string</data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
[base64 mime encoded serialized .NET Framework object]
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
[base64 mime encoded string representing a byte array form of the .NET Framework object]
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>1.3</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.3500.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.3500.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<data name="ModemCapabilitiesEncodingTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\ModemCapabilitiesEncodingTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="MultipartRegistrationResponseTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\T45_V4_MultipartRegistrationResponseTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="PushMacManagementMessage_Version4_Type45" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\PushMacManagementMessage_Version4_Type45.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="ranging_response_test" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\ranging_response_test.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="MultipartRegistrationResponseTest2" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\T45_V4_MultipartRegistrationResponseTest2.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-1packet-01" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\test-1packet-01.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-2packets-02-03" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\test-2packets-02-03.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-3packets-04-05-06" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\test-3packets-04-05-06.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="TransmitChannelConfigurationObject" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\TransmitChannelConfigurationObject.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="UpstreamChannelDescriptorTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\UpstreamChannelDescriptorTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00001343_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\Frame00001343_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00000008_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\Frame00000008_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00000012_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\Frame00000012_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
</root>

28
skyscraper8.Tests/RangingResponseTest.cs Normal file
View File

@ -0,0 +1,28 @@
using skyscraper5.Docsis.MacManagement;
using System.Net.NetworkInformation;
using skyscraper8.Tests.Properties;
namespace skyscraper8.Tests
{
public class RangingResponseTest
{
[Fact]
public void OffsetBreakerTest()
{
byte[] blob = Resources.ranging_response_test;
Random rng = new Random();
byte[] sourceMacBuffer = new byte[6];
rng.NextBytes(sourceMacBuffer);
PhysicalAddress sourceAddress = new PhysicalAddress(sourceMacBuffer);
byte[] targetMacBuffer = new byte[6];
rng.NextBytes(targetMacBuffer);
PhysicalAddress targetAddress = new PhysicalAddress(targetMacBuffer);
RangingResponse rangingResponse = new RangingResponse(sourceAddress, targetAddress, blob);
Assert.True(rangingResponse.Valid);
}
}
}

33
skyscraper8.Tests/ResourceTests/GsType1SanityTest.cs
View File

@ -1,33 +0,0 @@
using System;
using System.IO;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using skyscraper5.Mpeg2;
namespace skyscraper8.Tests.ResourceTests;
[TestClass]
public class GsType1SanityTest : Feyllure
{
[TestMethod]
public void CheckBfbsCrc()
{
byte[] blob = Resources1.Frame00001343_TSGS1_MIS000_SYNC001;
MemoryStream ms = new MemoryStream(blob, false);
bool result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
Assert.IsTrue(result);
blob = Resources1.Frame00000008_TSGS1_MIS000_SYNC001;
ms = new MemoryStream(blob, false);
result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
Assert.IsTrue(result);
}
[TestMethod]
public void CheckBfbsCrcSpan()
{
byte[] blob = Resources1.Frame00000012_TSGS1_MIS000_SYNC001;
ReadOnlySpan<byte> span = new ReadOnlySpan<byte>(blob);
bool result = DvbCrc32.ValidateCrc(span);
Assert.IsTrue(result);
}
}

25
skyscraper8.Tests/ResourceTests/SdpTest.cs
View File

@ -1,25 +0,0 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using skyscraper8.Ietf.Rfc4566_SDP;
namespace skyscraper8.Tests.ResourceTests
{
[TestClass]
public class SdpTest : Feyllure
{
[TestMethod]
public void TestSdpParser()
{
MemoryStream ms = new MemoryStream(Resources1.sdpTest, false);
Assert.IsTrue(SDP.IsSDP(ms));
SDP loaded = SDP.Load(ms);
Assert.IsNotNull(loaded);
}
}
}

10
skyscraper8.Tests/Resources/sdpTest.sdp
View File

@ -1,10 +0,0 @@
v=0
o=enensys Announcement-BM-SC 3962468565 IN IP4 10.10.10.20
s=Announcement delivery session
t=0 0
a=mbms-mode:broadcast-mbsfn 61712
a=source-filter: incl IN IP4 * 10.10.10.20
a=flute-tsi:9
m=application 50001 FLUTE/UDP 0
c=IN IP4 224.0.2.20/10
b=AS:200

203
skyscraper8.Tests/Resources1.Designer.cs generated
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@ -1,203 +0,0 @@
//------------------------------------------------------------------------------
// <auto-generated>
// Dieser Code wurde von einem Tool generiert.
// Laufzeitversion:4.0.30319.42000
//
// Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
// der Code erneut generiert wird.
// </auto-generated>
//------------------------------------------------------------------------------
namespace skyscraper8.Tests {
using System;
/// <summary>
/// Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
/// </summary>
// Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
// -Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
// Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
// mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class Resources1 {
private static global::System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Resources1() {
}
/// <summary>
/// Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager {
get {
if (object.ReferenceEquals(resourceMan, null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("skyscraper8.Tests.Resources1", typeof(Resources1).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
/// Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture {
get {
return resourceCulture;
}
set {
resourceCulture = value;
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] Frame00000008_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00000008_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] Frame00000012_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00000012_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] Frame00001343_TSGS1_MIS000_SYNC001 {
get {
object obj = ResourceManager.GetObject("Frame00001343_TSGS1_MIS000_SYNC001", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] ModemCapabilitiesEncodingTest {
get {
object obj = ResourceManager.GetObject("ModemCapabilitiesEncodingTest", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] MultipartRegistrationResponseTest {
get {
object obj = ResourceManager.GetObject("MultipartRegistrationResponseTest", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] MultipartRegistrationResponseTest2 {
get {
object obj = ResourceManager.GetObject("MultipartRegistrationResponseTest2", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] PushMacManagementMessage_Version4_Type45 {
get {
object obj = ResourceManager.GetObject("PushMacManagementMessage_Version4_Type45", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] ranging_response_test {
get {
object obj = ResourceManager.GetObject("ranging_response_test", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] sdpTest {
get {
object obj = ResourceManager.GetObject("sdpTest", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] test_1packet_01 {
get {
object obj = ResourceManager.GetObject("test-1packet-01", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] test_2packets_02_03 {
get {
object obj = ResourceManager.GetObject("test-2packets-02-03", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] test_3packets_04_05_06 {
get {
object obj = ResourceManager.GetObject("test-3packets-04-05-06", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] TransmitChannelConfigurationObject {
get {
object obj = ResourceManager.GetObject("TransmitChannelConfigurationObject", resourceCulture);
return ((byte[])(obj));
}
}
/// <summary>
/// Sucht eine lokalisierte Ressource vom Typ System.Byte[].
/// </summary>
internal static byte[] UpstreamChannelDescriptorTest {
get {
object obj = ResourceManager.GetObject("UpstreamChannelDescriptorTest", resourceCulture);
return ((byte[])(obj));
}
}
}
}

163
skyscraper8.Tests/Resources1.resx
View File

@ -1,163 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<data name="ModemCapabilitiesEncodingTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\ModemCapabilitiesEncodingTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="MultipartRegistrationResponseTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\T45_V4_MultipartRegistrationResponseTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="PushMacManagementMessage_Version4_Type45" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\PushMacManagementMessage_Version4_Type45.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="ranging_response_test" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\ranging_response_test.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="MultipartRegistrationResponseTest2" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\T45_V4_MultipartRegistrationResponseTest2.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-1packet-01" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\test-1packet-01.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-2packets-02-03" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\test-2packets-02-03.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="test-3packets-04-05-06" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\test-3packets-04-05-06.ts;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="TransmitChannelConfigurationObject" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\TransmitChannelConfigurationObject.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="UpstreamChannelDescriptorTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\UpstreamChannelDescriptorTest.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00001343_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\Frame00001343_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00000008_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\Frame00000008_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="Frame00000012_TSGS1_MIS000_SYNC001" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\Frame00000012_TSGS1_MIS000_SYNC001.bbf;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
<data name="sdpTest" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>Resources\sdpTest.sdp;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</data>
</root>

600
skyscraper8.Tests/RootTests/DocsisTests.cs
View File

@ -1,600 +0,0 @@
using System;
using System.IO;
using System.Net.NetworkInformation;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using skyscraper5.Docsis;
using skyscraper5.Docsis.AnnexC;
namespace skyscraper8.Tests.RootTests;
[TestClass]
public class DocsisTests : Feyllure
{
[TestMethod]
public void MacManagementMessageTypeAttributeTest()
{
MacManagementMessageTypeAttribute mmmta = new MacManagementMessageTypeAttribute(1, 2);
Print(mmmta.ToString());
}
[TestMethod]
public void RcpIdEncodingTest()
{
RcpIdEncoding rie = new RcpIdEncoding(new byte[] { 7, 1, 0 });
SimplifiedReceiveChannelAssignmentEncoding simplifiedReceiveChannelAssignmentEncoding = rie.SimplifiedReceiveChannelConfiguration;
Assert.IsNotNull(simplifiedReceiveChannelAssignmentEncoding);
Assert.Throws<NotImplementedException>(() => new RcpIdEncoding(new byte[] { 255, 1, 0 }));
}
[TestMethod]
public void EthernetLlcPacketClassificationEncodingTest()
{
EthernetLlcPacketClassificationEncoding epce = new EthernetLlcPacketClassificationEncoding(new byte[] { 3, 3, 1, 0, 1 });
ushort epceEProt = epce.EProt;
Assert.AreEqual(1, epce.EProt);
Assert.AreEqual(1, epce.Type);
Assert.Throws<NotImplementedException>(() => new EthernetLlcPacketClassificationEncoding(new byte[] { 255, 1, 0 }));
}
[TestMethod]
public void SimplifiedReceiveChannelAssignmentEncodingTest()
{
SimplifiedReceiveChannelAssignmentEncoding srcae =
new SimplifiedReceiveChannelAssignmentEncoding(new byte[] { 1, 1, 0, 2, 1, 0, 3, 1, 0 });
Assert.AreEqual(0,srcae.DownstreamChannelAssignment[0]);
Assert.AreEqual(0, srcae.DownstreamProfileAssignment[0]);
Assert.AreEqual(0, srcae.PrimaryDownstreamChannelAssignment[0]);
Assert.Throws<NotImplementedException>(() => new SimplifiedReceiveChannelAssignmentEncoding(new byte[] { 254,0,1 }));
}
[TestMethod]
public void TransmitChannelConfigurationObjectTest()
{
CommonTlvEncodingObject.TransmitChannelConfigurationObject tcco =
new CommonTlvEncodingObject.TransmitChannelConfigurationObject(
new byte[]
{
1, 1, 0,
2, 1, 0,
3, 1, 0,
5, 4, 0, 0, 0, 0,
6, 2, 0, 0,
7, 1, 1,
9, 1, 0,
10, 1, 0,
11, 1, 0
});
Assert.AreEqual(0, tcco.TccReferenceId.Value);
Assert.AreEqual(CommonTlvEncodingObject.TransmitChannelConfigurationObject.UpstreamChannelActionEnum.NoAction, tcco.UpstreamChannelAction.Value);
Assert.AreEqual(0, tcco.UpstreamChannelId.Value);
Assert.IsNotNull(tcco.UpstreamChannelDescriptor);
Assert.AreEqual(0, tcco.RangingSid.Value);
Assert.AreEqual(InitalizationTechniqueEnum.BroadcastInitialRanging, tcco.InitializationTechnique.Value);
Assert.AreEqual(0, tcco.DynamicRangeWindow);
Assert.AreEqual(0, tcco.P16Hi);
Assert.AreEqual(0, tcco.ListOfIucs[0]);
Assert.Throws<NotImplementedException>(() =>
new CommonTlvEncodingObject.TransmitChannelConfigurationObject(new byte[] { 254, 1, 0 }));
}
[TestMethod]
public void CommonTlvEncodingObjectTest()
{
MemoryStream ms = new MemoryStream(new byte[]
{
5, 1, 0,
47, 1, 0,
49, 1, 0,
31, 1, 0,
27, 1, 0,
30, 1, 0,
52, 2, 0, 1
});
CommonTlvEncodingObject commonTlv = new CommonTlvEncodingObject(ms);
Assert.IsNotNull(commonTlv.ModemCapabilitiesEncoding);
Assert.IsNotNull(commonTlv.ServiceFlowSidClusterAssignment);
Assert.IsNotNull(commonTlv.RcpId);
Assert.AreEqual(0, commonTlv.KeySequenceNumber);
Assert.AreEqual(0, commonTlv.HmacDigest[0]);
Assert.IsNotNull(commonTlv.AuthorizationHint);
Assert.AreEqual(new TimeSpan(0, 0, 1), commonTlv.InitializingChannelTimeout);
ms = new MemoryStream(new byte[] { 254, 1, 0 });
Assert.Throws<NotImplementedException>(() => new CommonTlvEncodingObject(ms));
}
[TestMethod]
public void GeneralPacketClassifierEncodingTest()
{
GeneralPacketClassifierEncoding gpce = new GeneralPacketClassifierEncoding(new byte[]
{
6, 1, 1,
5, 1, 0,
9, 1, 0,
3, 2, 0, 1,
1, 1, 0,
2, 2, 0, 1,
4, 4, 0, 0, 0, 1,
7, 1, 0,
10, 1, 0,
12, 16,
//IPv6 Packet Classification Encoding
3, 2, 0, 1,
4, 4, 127, 0, 0, 1,
6, 4, 127, 0, 0, 1
});
Assert.IsTrue(gpce.ClassifierActivationState.Value);
Assert.AreEqual(0, gpce.RulePriority.Value);
Assert.IsNotNull(gpce.Ipv4PacketClassification);
Assert.AreEqual(1, gpce.ServiceFlowReference.Value);
Assert.AreEqual(0, gpce.ClassifierReference.Value);
Assert.AreEqual(1, gpce.ClassifierIdentifier.Value);
Assert.AreEqual((uint)1, gpce.ServiceFlowIdentifier.Value);
Assert.AreEqual(GeneralPacketClassifierEncoding.DynamicServiceChangeActionEnum.Add, gpce.DynamicServiceChangeAction.Value);
Assert.IsNotNull(gpce.EthernetLlcPacketClassificationEncodings);
Assert.Throws<NotImplementedException>(() => new GeneralPacketClassifierEncoding(new byte[]
{
12, 4,
255, 1, 0, 0
}));
Assert.Throws<NotImplementedException>(() => new GeneralPacketClassifierEncoding(new byte[]
{
254, 1, 0
}));
}
[TestMethod]
public void Ipv4PacketClassificationEncodingTest()
{
GeneralPacketClassifierEncoding.Ipv4PacketClassificationEncodings ipce =
new GeneralPacketClassifierEncoding.Ipv4PacketClassificationEncodings(new byte[]
{
3, 4, 127, 0, 0, 1,
5, 4, 127, 0, 0, 1,
2, 2, 0, 1,
4, 4, 255, 255, 255, 0,
6, 4, 255, 255, 255, 0,
9, 2, 0, 1,
10, 2, 0, 1,
7, 2, 0, 1,
8, 2, 0, 1
});
Assert.IsNotNull(ipce.Ipv4SourceAddress);
Assert.IsNotNull(ipce.Ipv4DestinationAddress);
Assert.AreEqual(1, ipce.IpProtocol.Value);
Assert.IsNotNull(ipce.Ipv4SourceMask);
Assert.IsNotNull(ipce.Ipv4DestinationMask);
Assert.AreEqual(1, ipce.DestinationPortStart.Value);
Assert.AreEqual(1, ipce.DestinationPortEnd.Value);
Assert.AreEqual(1, ipce.SourcePortStart.Value);
Assert.AreEqual(1, ipce.SourcePortEnd.Value);
Assert.Throws<NotImplementedException>(() =>
new GeneralPacketClassifierEncoding.Ipv4PacketClassificationEncodings(new byte[]
{
255, 1, 0
}));
}
[TestMethod]
public void ServiceFlowSidClusterAssignmentObjectTest()
{
ServiceFlowSidClusterAssignmentObject sfscao = new ServiceFlowSidClusterAssignmentObject(new byte[]
{
1, 4, 0, 0, 0, 1,
2, 1, 0,
3, 1, 0,
});
Assert.AreEqual(1u, sfscao.SFID.Value);
Assert.IsNotNull(sfscao.SidClusterEncoding);
Assert.IsNotNull(sfscao.SidClusterSwitchoverCriteria);
Assert.Throws<NotImplementedException>(() => new ServiceFlowSidClusterAssignmentObject(new byte[]
{
255, 1, 0
}));
}
[TestMethod]
public void SidClusterEncodingObjectTest()
{
ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject sceo =
new ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject(new byte[]
{
1, 1, 1,
2, 1, 0
});
Assert.AreEqual(1, sceo.SidClusterId.Value);
Assert.IsNotNull(sceo.SidToChannelMapping);
Assert.Throws<NotImplementedException>(() => new ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject(new byte[]
{
255, 1, 0
}));
}
[TestMethod]
public void SidToChannelMappingObjectTest()
{
ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject.SidToChannelMappingObject stcmo =
new ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject.SidToChannelMappingObject(new byte[]
{
1,1,1,
2,2,0,1,
3,1,1
});
Assert.AreEqual(1, stcmo.UpstreamChannelId.Value);
Assert.AreEqual(1, stcmo.SID.Value);
Assert.AreEqual(ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject.SidToChannelMappingObject.ActionEnum.Add,stcmo.Action.Value);
Assert.Throws<NotImplementedException>(() =>
new ServiceFlowSidClusterAssignmentObject.SidClusterEncodingObject.SidToChannelMappingObject(new byte[]
{
255, 1, 0
}));
}
[TestMethod]
public void Ipv6PacketClassificationEncodingTest()
{
byte[] buffer = new byte[]
{
12, //Type Ipv6 Packet Classification Encoding
40, //Length of IPv6 Packet Classification Encoding
3,2, 0x08,0x00, //Next Header Type
4,16, 0xfd,0x58,0x2f,0x40,0xec,0xe9,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
6,16, 0xfd,0x73,0x14,0x63,0x41,0x65,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01
};
GeneralPacketClassifierEncoding gpce = new GeneralPacketClassifierEncoding(buffer);
Ipv6PacketClassificationEncoding ipce = gpce.Ipv6PacketClassification;
Assert.IsNotNull(ipce);
Assert.IsNotNull(ipce.Ipv6DestinationAddress);
Assert.IsNotNull(ipce.Ipv6SourceAddress);
Assert.AreEqual(0x0800, ipce.NextHeaderType);
}
[TestMethod]
public void SidClusterSwitchoverCriteriaObjectTest()
{
byte[] buffer = new byte[]
{
1, 1, 1,
2, 4, 0, 0, 0, 1,
3, 4, 0, 0, 0, 1,
4, 2, 0, 1
};
ServiceFlowSidClusterAssignmentObject.SidClusterSwitchoverCriteriaObject scsco =
new ServiceFlowSidClusterAssignmentObject.SidClusterSwitchoverCriteriaObject(buffer);
Assert.AreEqual((byte)1,scsco.MaximumRequestPerSidCluster);
Assert.AreEqual((uint)1, scsco.MaximumOutstandingBytesPerSidCluster);
Assert.AreEqual((uint)1, scsco.MaximumTotalBytesRequestedPerSidCluster);
Assert.AreEqual((ushort)1, scsco.MaximumTimeInTheSidCluster);
buffer = new byte[] { 254, 1, 0 };
Assert.Throws<NotImplementedException>(() =>
new ServiceFlowSidClusterAssignmentObject.SidClusterSwitchoverCriteriaObject(buffer));
}
[TestMethod]
public void ModemCapabilitiesEncodingTest()
{
byte[] buffer = new byte[]
{
1, 1, 1,
2, 1, 0,
3, 1, 1,
4, 1, 1,
6, 1, 1,
7, 1, 1,
8, 1, 1,
10, 1, 1,
11, 1, 1,
12, 1, 1,
15, 1, 1,
16, 4, 1, 2, 3, 4,
17, 1, 1,
18, 7, 1, 0, 0, 0, 0, 0, 0,
19, 1, 1,
20, 1, 2,
21, 1, 255,
22, 1, 1,
23, 1, 1,
24, 1, 2,
25, 1, 2,
26, 1, 2,
27, 1, 2,
28, 1, 2,
29, 1, 2,
30, 1, 3,
31, 1, 3,
32, 1, 3,
33, 1, 2,
34, 1, 1,
35, 1, 255,
36, 1, 3,
37, 1, 0,
38, 2, 0, 3,
39, 1, 1,
40, 1, 4,
44, 0,
46, 1, 1,
47, 4, 0, 0, 0, 255,
48, 2, 0, 4,
49, 1, 4,
50, 1, 5,
51, 1, 5,
52, 2, 1, 2,
53, 2, 1, 2,
54, 1, 1,
55, 1, 1,
56, 1, 0,
57, 1, 3,
58, 1, 5,
59, 2, 0, 5,
60, 1, 3,
76, 1, 7,
};
ModemCapabilitiesEncoding mcs = new ModemCapabilitiesEncoding(buffer);
Assert.IsTrue(mcs.ConcatenationSupport);
Assert.AreEqual(new Version(1, 0), mcs.DocsisVersion);
Assert.IsTrue(mcs.FragmentationSupport);
Assert.IsTrue(mcs.PayloadHeaderSuppressionSupport);
Assert.AreEqual(ModemCapabilitiesEncoding.PrivacySupportValue.BpiPlusSupport,mcs.PrivacySupport.Value);
Assert.AreEqual(1, mcs.DownstreamSaidSupport.Value);
Assert.AreEqual(1, mcs.UpstreamServiceFlowSupport.Value);
Assert.AreEqual(1, mcs.TransmitPreEqualizerTapsPerModulationInterval.Value);
Assert.AreEqual(1, mcs.NumberOfTransmitEqualizerTaps.Value);
Assert.IsTrue(mcs.DccSupport);
Assert.IsNotNull(mcs.RangingHoldOffSupport);
Assert.IsTrue(mcs.L2VPN);
Assert.IsNotNull(mcs.ESafeHostCapability);
Assert.IsTrue(mcs.DownstreamUnencryptedTrafficFiltering);
Assert.AreEqual(ModemCapabilitiesEncoding.UpstreamFrequencyRangeSupportEnum.Extended, mcs.UpstreamFrequencyRangeSupport);
Assert.IsTrue(mcs._160kspsSymbolRateSupport);
Assert.IsTrue(mcs._320kspsSymbolRateSupport);
Assert.IsTrue(mcs._640kspsSymbolRateSupport);
Assert.IsTrue(mcs._1280kspsSymbolRateSupport);
Assert.IsTrue(mcs._2560kspsSymbolRateSupport);
Assert.IsTrue(mcs._5120kspsSymbolRateSupport);
Assert.IsTrue(mcs.SelectableActiveCodeMode2Support);
Assert.IsTrue(mcs.CodeHoppingMode2Support);
Assert.AreEqual(2,mcs.ScQamMultipleTransmitChannelSupport.Value);
Assert.AreEqual(2, mcs.TotalSidClusterSupport.Value);
Assert.AreEqual(2, mcs.SidClustersPerServiceFlowSupport.Value);
Assert.AreEqual(2, mcs.ScQamMultipleReceiveChannelSupport.Value);
Assert.AreEqual(3, mcs.TotalDsidSupport.Value);
Assert.AreEqual(3, mcs.ResequencingDsidSupport.Value);
Assert.AreEqual(3, mcs.MulticastDsidSupport.Value);
Assert.AreEqual(ModemCapabilitiesEncoding.MulticastDsidForwardingEnum.SupportPromiscious, mcs.MulticastDsidForwarding.Value);
Assert.IsTrue(mcs.FrameControlTypeForwardingCapability);
Assert.IsTrue(mcs.DpvPerPathSuppported);
Assert.IsTrue(mcs.DpvPerPacketSuppported);
Assert.AreEqual(3, mcs.UnsolicitedGrantServiceFlowSupport.Value);
Assert.IsTrue(mcs.MapAndUcdReceiptSupport);
Assert.AreEqual(3, mcs.UpstreamDropClassifierSupport);
Assert.IsTrue(mcs.Ipv6Support.Value);
Assert.AreEqual(4, mcs.ExtendedUpstreamTransmitPowerCapability.Value);
Assert.IsTrue(mcs.CmStatusAck);
Assert.IsTrue(mcs.EnergyManagement1x1Feature);
Assert.IsTrue(mcs.DocsisLightSleepMode);
Assert.AreEqual(4, mcs.ExtendedPacketLengthSupportCapability);
Assert.AreEqual(4, mcs.OfdmMultipleReceiveChannelSupport.Value);
Assert.AreEqual(5, mcs.OfdmaMultipleTransmitChannelSupport.Value);
Assert.AreEqual(5, mcs.DownstreamOfdmProfileSupport.Value);
Assert.IsNotNull(mcs.DownstreamOfdmChannelSubcarrierQamModulationSupport);
Assert.IsNotNull(mcs.UpstreamOfdmaChannelSubcarrierQamModulationSupport);
Assert.AreEqual(108, mcs.DownstreamFrequencyRangeStarting);
Assert.AreEqual(1218, mcs.DownstreamFrequencyRangeUpTo);
Assert.AreEqual(42, mcs.UpstreamFrequencyRangeUpTo);
Assert.AreEqual(ModemCapabilitiesEncoding.DtpMode.MasterOrSlave, mcs.DocsisTimeProtocolMode.Value);
Assert.AreEqual(ModemCapabilitiesEncoding.DtpPerformanceSupport.Level5, mcs.DocsisTimeProtocolPerformanceSupport.Value);
Assert.AreEqual(5, mcs.Pmax);
Assert.IsTrue(mcs.DownstreamFullDuplex);
Assert.AreEqual(7, mcs.LowLatencySupport.Value);
buffer = new byte[]
{
2, 1, 1,
54, 1, 2,
55, 1, 2,
56, 1, 1,
};
mcs = new ModemCapabilitiesEncoding(buffer);
Assert.IsTrue(mcs._160kspsSymbolRateSupport);
Assert.IsTrue(mcs._320kspsSymbolRateSupport);
Assert.IsTrue(mcs._640kspsSymbolRateSupport);
Assert.IsTrue(mcs._1280kspsSymbolRateSupport);
Assert.IsTrue(mcs._2560kspsSymbolRateSupport);
Assert.IsTrue(mcs._5120kspsSymbolRateSupport);
buffer = new byte[]
{
2, 1, 2,
55, 1, 4,
56, 1, 2,
60, 1, 1,
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
2, 1, 3,
56, 1, 3,
60, 1, 2,
61, 1, 1
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
2, 1, 4,
56, 1, 4,
61, 1, 2
};
mcs = new ModemCapabilitiesEncoding(buffer);
Assert.IsNull(mcs.DpvPerPathSuppported);
Assert.IsNull(mcs.DpvPerPacketSuppported);
Assert.IsNull(mcs.EnergyManagement1x1Feature);
Assert.IsNull(mcs.DocsisLightSleepMode);
buffer = new byte[]
{
2, 1, 5,
61, 1, 4,
62, 1, 0
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
2, 1, 6,
62, 1, 1
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
62, 1, 2
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
62, 1, 3
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
62, 1, 4
};
mcs = new ModemCapabilitiesEncoding(buffer);
buffer = new byte[]
{
255, 1, 1
};
Assert.Throws<NotImplementedException>(() => new ModemCapabilitiesEncoding(buffer));
}
[TestMethod]
public void GeneralServiceFlowEncodingTest()
{
byte[] buffer = new byte[]
{
1, 2, 0, 1,
2, 2, 0, 1,
6, 1, 255,
7, 1, 1,
8, 4, 0, 0, 0, 1,
9, 4, 0, 0, 0, 1,
10, 4, 0, 0, 0, 1,
11, 2, 0, 1,
12, 2, 0, 1,
14, 2, 0, 1,
15, 1, 7,
17, 1, 1,
19, 2, 0, 1,
20, 4, 0, 0, 0, 2,
21, 4, 0, 0, 0, 2,
22, 1, 2,
23, 1, 2,
24, 4, 0, 0, 0, 2,
26, 1, 2,
32, 4, 0, 0, 0, 3,
16, 4, 0, 0, 255, 255,
};
GeneralServiceFlowEncoding gsfe = new GeneralServiceFlowEncoding(buffer);
Assert.AreEqual((ushort)1, gsfe.ServiceFlowReference);
Assert.AreEqual((ushort)1, gsfe.ServiceFlowIdentifier);
Assert.IsTrue(gsfe.ProvisionedSet);
Assert.IsTrue(gsfe.AdmittedSet);
Assert.IsTrue(gsfe.ActiveSet);
Assert.AreEqual((byte)1, gsfe.TrafficPriority);
Assert.AreEqual((uint)1, gsfe.UpstreamMaximumSustainedTrafficRate);
Assert.AreEqual((uint)1, gsfe.MaximumTrafficBurst);
Assert.AreEqual((uint)1, gsfe.MinimumReservedTrafficRate);
Assert.AreEqual((ushort)1, gsfe.AssumedMinimumReservedRatePacketSize);
Assert.AreEqual((ushort)1, gsfe.TimeoutForActiveQosParameters);
Assert.AreEqual(1, gsfe.MaximumConcatenatedBurst);
Assert.AreEqual(GeneralServiceFlowEncoding.ServiceFlowSchedulingTypeEnum.ProactiveGrantService, gsfe.ServiceFlowSchedulingType);
Assert.AreEqual(1, gsfe.DownstreamResequencing.Value);
Assert.AreEqual(1, gsfe.UnsolicitedGrantSize.Value);
Assert.AreEqual((uint)2, gsfe.NominalGrantInterval.Value);
Assert.AreEqual((uint)2, gsfe.ToleratedGrantJitter.Value);
Assert.AreEqual(2, gsfe.GrantsPerInterval.Value);
Assert.IsNotNull(gsfe.IpTypeOfServiceOverwrite);
Assert.AreEqual((uint)2, gsfe.CmtsTimestamp.Value);
Assert.AreEqual(2, gsfe.MultiplierToNumberOfBytesRequested);
Assert.AreEqual((uint)3, gsfe.ServiceFlowForbiddenAttributeMask);
Assert.IsTrue(gsfe.DoNotUseContentionRegions);
Assert.IsTrue(gsfe.DoNotUseSegmentHeaders);
Assert.IsTrue(gsfe.DropPacketsTooBigForUnsolicitedGrant);
Assert.IsTrue(gsfe.DoNotSupressPayloadHeaders);
Assert.IsTrue(gsfe.DoNotFragmentData);
Assert.IsTrue(gsfe.DoNotConcatenateData);
Assert.IsTrue(gsfe.DoNotPiggybackRequests);
Assert.IsTrue(gsfe.DoNotUseRequest2ForData);
Assert.IsTrue(gsfe.DoNotUseRequest2ForRequests);
Assert.IsTrue(gsfe.DoNotUsePriorityRequest);
Assert.IsTrue(gsfe.DoNotUseAllCms);
this.Print(gsfe.ToString());
buffer = new byte[]
{
17, 4, 0, 0, 0, 1
};
gsfe = new GeneralServiceFlowEncoding(buffer);
Assert.AreEqual((uint)1, gsfe.NominalPollingInterval.Value);
buffer = new byte[]
{
254, 1, 1
};
Assert.Throws<NotImplementedException>(() => new GeneralServiceFlowEncoding(buffer));
}
[MacManagementMessageType(0x90,0x01)]
class TestableMacManagementMessage : MacManagementMessage
{
public TestableMacManagementMessage(PhysicalAddress source, PhysicalAddress destination, byte[] buffer) : base(source, destination, buffer)
{
}
}
class UntestableMacManagementMessage : MacManagementMessage
{
public UntestableMacManagementMessage(PhysicalAddress source, PhysicalAddress destination, byte[] buffer) : base(source, destination, buffer)
{
}
}
[TestMethod]
public void MacManagementMessageTest()
{
Random rng = new Random();
byte[] srcBuffer = new byte[6];
byte[] dstBuffer = new byte[6];
PhysicalAddress srcAddr = new PhysicalAddress(srcBuffer);
PhysicalAddress dstAddr = new PhysicalAddress(dstBuffer);
byte[] dataBuffer = new byte[0];
MacManagementMessageTypeAttribute expected = new MacManagementMessageTypeAttribute(0x90, 0x01);
TestableMacManagementMessage tmmm = new TestableMacManagementMessage(srcAddr, dstAddr, dataBuffer);
Assert.AreEqual(expected, tmmm.MessageType);
Assert.AreEqual(srcAddr, tmmm.Source);
Assert.AreEqual(dstAddr, tmmm.Destination);
Assert.Throws<ArgumentNullException>(() => new TestableMacManagementMessage(srcAddr, dstAddr, null));
UntestableMacManagementMessage ummm = new UntestableMacManagementMessage(srcAddr, dstAddr, dataBuffer);
Assert.IsNull(ummm.MessageType);
}
}

16
skyscraper8.Tests/RootTests/Mpeg2Tests.cs
View File

@ -1,16 +0,0 @@
using Microsoft.VisualStudio.TestTools.UnitTesting;
using skyscraper5.Mpeg2;
namespace skyscraper8.Tests.RootTests;
[TestClass]
public class Mpeg2Tests : Feyllure
{
[TestMethod]
public void PsiSectionTest()
{
PsiSection section = new PsiSection();
section.Append(new byte[] { 3 });
}
}

30
skyscraper8.Tests/SanityTests.cs Normal file
View File

@ -0,0 +1,30 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Skyscraper.IO;
namespace skyscraper8.Tests
{
public class SanityTests
{
[Fact]
public void Test15bits()
{
byte[] bcd = new byte[] { 0xa9, 0x23 };
MemoryStream ms = new MemoryStream(bcd);
byte readUInt8 = ms.ReadUInt8();
bool msbSet = (readUInt8 & 0x80) != 0;
Assert.True(msbSet);
readUInt8 &= 0b01111111;
int result = ms.ReadUInt8();
result <<= 8;
result += readUInt8;
Assert.Equal(9001, result);
}
}
}

24
skyscraper8.Tests/ResourceTests/SkyscraperTests.cs → skyscraper8.Tests/TsDuckTestPatterns.cs
View File

@ -1,24 +1,22 @@
using System.IO;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using skyscraper5.Mpeg2;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.Scraper;
using skyscraper5.Skyscraper.Scraper.Storage.InMemory;
using skyscraper8.Tests.Properties;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper8.Skyscraper.Scraper.Storage;
namespace skyscraper8.Tests.ResourceTests
namespace skyscraper8.Tests
{
[TestClass]
public class SkyscraperTests : Feyllure
public class TsDuckTestPatterns
{
[TestMethod]
[Fact]
public void RunTestPatterns()
{
byte[][] buffers = new byte[][]
{
Resources1.test_1packet_01,
Resources1.test_2packets_02_03,
Resources1.test_3packets_04_05_06
};
byte[][] buffers = new byte[][] { Resources.test_1packet_01, Resources.test_2packets_02_03, Resources.test_3packets_04_05_06 };
InMemoryScraperStorageFactory imssf = new InMemoryScraperStorageFactory();

13
skyscraper8.Tests/UselessCodeCoverageTests.cs Normal file
View File

@ -0,0 +1,13 @@
using skyscraper5.Mpeg2;
namespace skyscraper8.Tests;
public class UselessCodeCoverageTests
{
[Fact]
void PsiSectionTest()
{
PsiSection section = new PsiSection();
section.Append(new byte[] { 3 });
}
}

36
skyscraper8.Tests/skyscraper8.Tests.csproj
View File

@ -1,36 +1,42 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<!-- Target .NET 8 -->
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<!-- Mark this as a test project -->
<IsPackable>false</IsPackable>
<IsTestProject>true</IsTestProject>
</PropertyGroup>
<ItemGroup>
<!-- MSTest framework -->
<PackageReference Include="Allure.Net.Commons" Version="2.14.1" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
<PackageReference Include="MSTest.TestAdapter" Version="4.0.2" />
<PackageReference Include="MSTest.TestFramework" Version="4.0.2" />
<PackageReference Include="coverlet.collector" Version="6.0.4">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
<PackageReference Include="xunit" Version="2.9.3" />
<PackageReference Include="xunit.runner.visualstudio" Version="3.1.0">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Xunit.SkippableFact" Version="1.5.23" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\skyscraper8\skyscraper8.csproj" />
</ItemGroup>
<ItemGroup>
<Using Include="Xunit" />
</ItemGroup>
<ItemGroup>
<Compile Update="Properties\Resources.Designer.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<Compile Update="Resources1.Designer.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>Resources1.resx</DependentUpon>
</Compile>
</ItemGroup>
<ItemGroup>
@ -38,10 +44,6 @@
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
</EmbeddedResource>
<EmbeddedResource Update="Resources1.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources1.Designer.cs</LastGenOutput>
</EmbeddedResource>
</ItemGroup>
</Project>
</Project>

12
skyscraper8.sln
View File

@ -51,6 +51,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper5.DNS", "MpePlugi
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper5.Gimmicks.IptvCollector", "Gimmicks\skyscraper5.Gimmicks.IptvCollector\skyscraper5.Gimmicks.IptvCollector.csproj", "{8F17668C-623C-F9B3-EAD4-2922E5414B75}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper8.Tests", "skyscraper8.Tests\skyscraper8.Tests.csproj", "{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "UIs", "UIs", "{E23457C5-3A34-48EE-8107-C91E2C174B2D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper5.UI.WindowsForms", "GUIs\skyscraper5.UI\skyscraper5.UI.WindowsForms.csproj", "{46CACA1C-F9B2-2FE0-2068-716F381325E9}"
@ -65,8 +67,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper8.UI.MonoGame", "
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper8.UI.MonoGame.Bridge", "GUIs\skyscraper8.UI.ImGui.MonoGame.Bridge\skyscraper8.UI.MonoGame.Bridge.csproj", "{1A29F6E6-4B6A-DCCD-1DF1-AA8D020E17D2}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "skyscraper8.Tests", "skyscraper8.Tests\skyscraper8.Tests.csproj", "{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -141,6 +141,10 @@ Global
{8F17668C-623C-F9B3-EAD4-2922E5414B75}.Debug|Any CPU.Build.0 = Debug|Any CPU
{8F17668C-623C-F9B3-EAD4-2922E5414B75}.Release|Any CPU.ActiveCfg = Release|Any CPU
{8F17668C-623C-F9B3-EAD4-2922E5414B75}.Release|Any CPU.Build.0 = Release|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Debug|Any CPU.Build.0 = Debug|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Release|Any CPU.ActiveCfg = Release|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Release|Any CPU.Build.0 = Release|Any CPU
{46CACA1C-F9B2-2FE0-2068-716F381325E9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{46CACA1C-F9B2-2FE0-2068-716F381325E9}.Debug|Any CPU.Build.0 = Debug|Any CPU
{46CACA1C-F9B2-2FE0-2068-716F381325E9}.Release|Any CPU.ActiveCfg = Release|Any CPU
@ -165,10 +169,6 @@ Global
{1A29F6E6-4B6A-DCCD-1DF1-AA8D020E17D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
{1A29F6E6-4B6A-DCCD-1DF1-AA8D020E17D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
{1A29F6E6-4B6A-DCCD-1DF1-AA8D020E17D2}.Release|Any CPU.Build.0 = Release|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Debug|Any CPU.Build.0 = Debug|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Release|Any CPU.ActiveCfg = Release|Any CPU
{84EE9FCD-2C7F-DF84-C1BA-99D018CE9412}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

31
skyscraper8.sln.DotSettings.user
View File

@ -1,39 +1,22 @@
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15
skyscraper8.slnLaunch.user
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@ -1,15 +0,0 @@
[
{
"Name": "Neues Profil",
"Projects": [
{
"Path": "IoPlugins\\skyscraper5.IO.StreamReader.RemoteStreamReaderServer\\skyscraper5.IO.StreamReader.RemoteStreamReaderServer.csproj",
"Action": "Start"
},
{
"Path": "GUIs\\skyscraper8.UI.ImGui\\skyscraper8.UI.SDL2.csproj",
"Action": "Start"
}
]
}
]

2
skyscraper8/Docsis/AnnexC/EthernetLlcPacketClassificationEncoding.cs
View File

@ -11,7 +11,7 @@ namespace skyscraper5.Docsis.AnnexC
public EthernetLlcPacketClassificationEncoding(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
while (ms.GetAvailableBytes() >= 3)
while (ms.GetAvailableBytes() > 3)
{
byte type = ms.ReadUInt8();
ushort length = ms.ReadUInt8();

2
skyscraper8/Docsis/AnnexC/GeneralPacketClassifierEncoding.cs
View File

@ -149,6 +149,6 @@ namespace skyscraper5.Docsis.AnnexC
public uint? ServiceFlowIdentifier { get; set; }
public EthernetLlcPacketClassificationEncoding EthernetLlcPacketClassificationEncodings { get; }
public Ipv6PacketClassificationEncoding Ipv6PacketClassification { get; }
internal Ipv6PacketClassificationEncoding Ipv6PacketClassification { get; }
}
}

2
skyscraper8/Docsis/AnnexC/Ipv6PacketClassificationEncoding.cs
View File

@ -3,7 +3,7 @@ using System.Net;
namespace skyscraper5.Docsis.AnnexC
{
public class Ipv6PacketClassificationEncoding
internal class Ipv6PacketClassificationEncoding
{
public Ipv6PacketClassificationEncoding(byte[] buffer)
{

10
skyscraper8/Docsis/AnnexC/ModemCapabilitiesEncoding.cs
View File

@ -12,7 +12,7 @@ namespace skyscraper5.Docsis.AnnexC
{
private readonly bool? ExpandedUnicastSidSpace;
private readonly byte? DpvCapability;
private readonly byte? EnergyManagementPreference;
private readonly byte EnergyManagementPreference;
private byte? UpstreamScQamSymbolRateSupport;
private byte? _512MspsUpstreamTransmitScQamChannelSupport;
private byte? _256MspsUpstreamTransmitScQamChannelSupport;
@ -207,7 +207,7 @@ namespace skyscraper5.Docsis.AnnexC
DownstreamFrequencyRangeStarting = 108;
else if (v[0] == 0x02)
DownstreamFrequencyRangeStarting = 258;
else if (v[0] == 0x03)
else if (v[0] == 0x003)
DownstreamFullDuplex = true;
break;
case 61:
@ -235,7 +235,7 @@ namespace skyscraper5.Docsis.AnnexC
break;
default:
//CM-SP-MULPIv4.0-I01-190815.pdf, page 688
throw new NotImplementedException(String.Format("{0} {1}", nameof(ModemCapabilitiesEncoding), type));
throw new NotFiniteNumberException(String.Format("{0} {1}", nameof(ModemCapabilitiesEncoding), type));
}
}
Valid = true;
@ -268,7 +268,7 @@ namespace skyscraper5.Docsis.AnnexC
public byte? TransmitPreEqualizerTapsPerModulationInterval { get; }
public byte? NumberOfTransmitEqualizerTaps { get; }
public bool? DccSupport { get; }
public RangingHoldOffSupport RangingHoldOffSupport { get; }
internal RangingHoldOffSupport RangingHoldOffSupport { get; }
public bool? L2VPN { get; }
public ESafeHostCapability ESafeHostCapability { get; }
public bool? DownstreamUnencryptedTrafficFiltering { get; }
@ -446,5 +446,5 @@ namespace skyscraper5.Docsis.AnnexC
Level5 = 5,
NoSpecifiedPerformance = 6,
}
}
}
}

2
skyscraper8/Docsis/AnnexC/RangingHoldOffSupport.cs
View File

@ -6,7 +6,7 @@ using System.Threading.Tasks;
namespace skyscraper8.Docsis.AnnexC
{
public class RangingHoldOffSupport
internal class RangingHoldOffSupport
{
public RangingHoldOffSupport(byte a, byte b, byte c, byte d)
{

4
skyscraper8/Docsis/AnnexC/RcpIdEncoding.cs
View File

@ -27,7 +27,7 @@ namespace skyscraper5.Docsis.AnnexC
SimplifiedReceiveChannelConfiguration = new SimplifiedReceiveChannelAssignmentEncoding(v);
break;
default:
throw new NotImplementedException(String.Format("{0} {1}", nameof(ModemCapabilitiesEncoding), type));
throw new NotFiniteNumberException(String.Format("{0} {1}", nameof(ModemCapabilitiesEncoding), type));
}
}
}
@ -59,7 +59,7 @@ namespace skyscraper5.Docsis.AnnexC
break;
default:
//page 728, CM-SP-MULPIv4.0-I01-190815.pdf
throw new NotImplementedException(String.Format("{0} {1}", nameof(SimplifiedReceiveChannelAssignmentEncoding), type));
throw new NotFiniteNumberException(String.Format("{0} {1}", nameof(SimplifiedReceiveChannelAssignmentEncoding), type));
}
}
}

2
skyscraper8/Docsis/MacManagementMessage.cs
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@ -30,6 +30,8 @@ namespace skyscraper5.Docsis
{
Type type = this.GetType();
object[] customAttributes = type.GetCustomAttributes(typeof(MacManagementMessageTypeAttribute), false);
if (customAttributes == null)
return null;
if (customAttributes.Length == 0)
return null;
MacManagementMessageTypeAttribute attribute = (MacManagementMessageTypeAttribute)customAttributes[0];

33
skyscraper8/Docsis/NullDocsisEventHandler.cs
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@ -1,33 +0,0 @@
using System.Net;
using System.Net.NetworkInformation;
using skyscraper5.Docsis.MacManagement;
namespace skyscraper5.Docsis;
public class NullDocsisEventHandler : IDocsisEventHandler
{
public void OnParticipantDetected(PhysicalAddress pa)
{
throw new NotImplementedException();
}
public void OnCmtsTimestamp(PhysicalAddress source, uint timing)
{
throw new NotImplementedException();
}
public void OnUpstreamChannel(UpstreamChannelDescriptor mmm)
{
throw new NotImplementedException();
}
public void OnDownstreamChannel(PhysicalAddress physicalAddress, MacDomainDescriptor.DownstreamActiveChannel downstreamActiveChannel)
{
throw new NotImplementedException();
}
public void OnLearnedIpFromMac(PhysicalAddress arpHeaderSenderHardwareAddress, IPAddress arpHeaderSenderProtocolAddress)
{
throw new NotImplementedException();
}
}

1
skyscraper8/Dvb/Descriptors/0x40_NetworkNameDescriptor.cs
View File

@ -17,7 +17,6 @@ namespace skyscraper5.Dvb.Descriptors
public NetworkNameDescriptor(byte[] buffer)
{
NetworkName = En300468AnnexATextDecoder.GetInstance().Decode(buffer);
Valid = true;
}
public string NetworkName { get; private set; }

17
skyscraper8/Dvb/Descriptors/0x43_SatelliteDeliverySystemDescriptor.cs
View File

@ -50,8 +50,6 @@ namespace skyscraper5.Dvb.Descriptors
break;
}
}
Valid = true;
}
public int ModulationType { get; private set; }
@ -102,20 +100,5 @@ namespace skyscraper5.Dvb.Descriptors
NineOfTen = 9,
NoConventionalCoding = 15
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append(this.OrbitalPosition);
sb.Append("°");
sb.Append(this.East ? 'E' : 'W');
sb.Append("/");
sb.Append(Frequency / 100);
sb.Append("/");
sb.Append(this.Polarization.ToString()[0]);
sb.Append("/");
sb.Append(this.SymbolRate / 10);
return sb.ToString();
}
}
}

5
skyscraper8/Dvb/Descriptors/0x4A_LinkageDescriptor.cs
View File

@ -351,10 +351,5 @@ namespace skyscraper5.Dvb.Descriptors
{
return HashCode.Combine((int)LinkageType, ServiceId, OriginalNetworkId, TransportStreamId);
}
public override string ToString()
{
return String.Format("{0} on (0x{1:X4},0x{2:X4},0x{3:X4})", LinkageType, OriginalNetworkId, TransportStreamId, ServiceId);
}
}
}

131
skyscraper8/DvbNip/DvbNipReceiver.cs
View File

@ -13,7 +13,6 @@ using System.Threading.Tasks;
using moe.yo3explorer.skyscraper8.DVBI.Model;
using skyscraper8.DvbI;
using System.Reflection.Metadata.Ecma335;
using skyscraper8.Ietf.Rfc4566_SDP;
namespace skyscraper8.DvbNip
{
@ -54,28 +53,16 @@ namespace skyscraper8.DvbNip
if (discoveryUdpPacket.DestinationPort == 3937)
{
LctFrame discoveryLctFrame = new LctFrame(discoveryUdpPacket.Payload);
if (discoveryLctFrame == null)
return;
LctHeader lctHeader = discoveryLctFrame.LctHeader;
if (lctHeader == null)
return;
if (lctHeader.NipActualCarrierInformation != null)
if (discoveryLctFrame.LctHeader.NipActualCarrierInformation != null)
{
CurrentCarrierInformation = discoveryLctFrame.LctHeader.NipActualCarrierInformation;
EventHandler.OnNipCarrierDetected(CurrentCarrierInformation);
bootstrapped = true;
}
else if (discoveryLctFrame.PayloadContainsNativeIpMulticastTransportObject)
{
CurrentCarrierInformation = new NipActualCarrierInformation(ushort.MaxValue, ushort.MaxValue, ushort.MaxValue, ushort.MaxValue, "(no NIP carrier name provided)");
EventHandler.OnNipCarrierDetected(CurrentCarrierInformation);
bootstrapped = true;
}
}
}
return;
}
UserDatagram udpPacket = new UserDatagram(ipv4Packet);
LctFrame lctFrame = new LctFrame(udpPacket.Payload);
if (lctFrame.LctHeader == null)
@ -127,10 +114,6 @@ namespace skyscraper8.DvbNip
SetFileAssociations(fluteListener, fdtAnnouncement);
}
}
else
{
Console.WriteLine("aaa");
}
fluteStream.Close();
fluteStream.Dispose();
flutes.Remove(fluteCoordinate);
@ -180,7 +163,6 @@ namespace skyscraper8.DvbNip
}
}
}
private DateTime? currentTime;
private bool HandleMetadata(FluteListener fluteListener)
@ -188,83 +170,56 @@ namespace skyscraper8.DvbNip
switch (fluteListener.FileAssociation.ContentLocation)
{
case "urn:dvb:metadata:cs:NativeIPMulticastTransportObjectTypeCS:2023:bootstrap":
Stream stream = fluteListener.ToStream();
if (DvbNipUtilities.IsXml(stream))
MulticastGatewayConfigurationType multicastGatewayConfiguration2023 = DvbNipUtilities.UnpackMulticastGatewayConfiguration(fluteListener.ToStream());
EventHandler?.OnMulticastGatewayConfiguration(CurrentCarrierInformation, multicastGatewayConfiguration2023);
return true;
case "urn:dvb:metadata:cs:MulticastTransportObjectTypeCS:2021:gateway-configuration":
MulticastGatewayConfigurationType multicastGatewayConfiguration2021 = DvbNipUtilities.UnpackMulticastGatewayConfiguration(fluteListener.ToStream());
EventHandler?.OnMulticastGatewayConfiguration(CurrentCarrierInformation, multicastGatewayConfiguration2021);
return true;
case "urn:dvb:metadata:nativeip:PrivateDataSignalling":
PrivateDataSignallingManifestType privateDataSignallingManifest = DvbNipUtilities.UnpackPrivateDataSignallingManifest(fluteListener.ToStream());
EventHandler?.OnPrivateDataSignallingManifest(CurrentCarrierInformation, privateDataSignallingManifest);
return true;
case "urn:dvb:metadata:nativeip:dvb-i-slep":
if (currentTime.HasValue)
{
MulticastGatewayConfigurationType multicastGatewayConfiguration2023 = DvbNipUtilities.UnpackMulticastGatewayConfiguration(stream);
EventHandler?.OnMulticastGatewayConfiguration(CurrentCarrierInformation, multicastGatewayConfiguration2023);
Stream rawSlepStream = fluteListener.ToStream();
byte[] rawSlepBytes = new byte[rawSlepStream.Length];
rawSlepStream.Read(rawSlepBytes, 0, (int)rawSlepStream.Length);
string rawSlepString = Encoding.UTF8.GetString(rawSlepBytes);
rawSlepString = rawSlepString.Replace("<dvbi-types:", "<");
rawSlepString = rawSlepString.Replace("</dvbi-types:", "</");
rawSlepString = rawSlepString.Replace("<dvbisdt:", "<");
rawSlepString = rawSlepString.Replace("</dvbisdt:", "</");
ServiceListEntryPoints serviceListEntryPoints = DvbIUtils.UnpackServiceListEntryPoints(rawSlepString);
EventHandler?.OnServiceListEntryPoints(CurrentCarrierInformation, serviceListEntryPoints, currentTime.Value, this);
return true;
}
else if (DvbNipUtilities.IsMime(stream))
{
stream = DvbNipUtilities.GetFirstMimeBodyPart(stream);
if (SDP.IsSDP(stream))
{
SDP loadedSdp = SDP.Load(stream);
MulticastGatewayConfigurationType convertedSdp = loadedSdp.ToMulticastGatewayConfiguration();
EventHandler?.OnMulticastGatewayConfiguration(CurrentCarrierInformation, convertedSdp);
return true;
}
else
{
stream.DumpToFile("container2.bin");
logger.WarnFormat("Failed to detect the Metadata format of the Native IP Multicast Transport Object.");
return false;
}
}
else
{
logger.WarnFormat("Failed to detect the Metadata format of the Native IP Multicast Transport Object.");
return false;
}
break;
case "urn:dvb:metadata:cs:MulticastTransportObjectTypeCS:2021:gateway-configuration":
MulticastGatewayConfigurationType multicastGatewayConfiguration2021 = DvbNipUtilities.UnpackMulticastGatewayConfiguration(fluteListener.ToStream());
EventHandler?.OnMulticastGatewayConfiguration(CurrentCarrierInformation, multicastGatewayConfiguration2021);
return true;
case "urn:dvb:metadata:nativeip:PrivateDataSignalling":
PrivateDataSignallingManifestType privateDataSignallingManifest = DvbNipUtilities.UnpackPrivateDataSignallingManifest(fluteListener.ToStream());
EventHandler?.OnPrivateDataSignallingManifest(CurrentCarrierInformation, privateDataSignallingManifest);
return true;
case "urn:dvb:metadata:nativeip:dvb-i-slep":
if (currentTime.HasValue)
{
Stream rawSlepStream = fluteListener.ToStream();
byte[] rawSlepBytes = new byte[rawSlepStream.Length];
rawSlepStream.Read(rawSlepBytes, 0, (int)rawSlepStream.Length);
string rawSlepString = Encoding.UTF8.GetString(rawSlepBytes);
rawSlepString = rawSlepString.Replace("<dvbi-types:", "<");
rawSlepString = rawSlepString.Replace("</dvbi-types:", "</");
rawSlepString = rawSlepString.Replace("<dvbisdt:", "<");
rawSlepString = rawSlepString.Replace("</dvbisdt:", "</");
ServiceListEntryPoints serviceListEntryPoints = DvbIUtils.UnpackServiceListEntryPoints(rawSlepString);
EventHandler?.OnServiceListEntryPoints(CurrentCarrierInformation, serviceListEntryPoints, currentTime.Value, this);
return true;
}
else
{
return false;
}
break;
case "urn:dvb:metadata:nativeip:TimeOffsetFile":
TimeOffsetFileType timeOffsetFile = DvbNipUtilities.UnpackTimeOffsetFile(fluteListener.ToStream());
EventHandler?.OnTimeOffsetFile(CurrentCarrierInformation, timeOffsetFile);
return true;
case "urn:dvb:metadata:nativeip:NetworkInformationFile":
NetworkInformationFileType networkInformationFile = DvbNipUtilities.UnpackNetworkInformationFile(fluteListener.ToStream());
EventHandler?.OnNetworkInformationFile(CurrentCarrierInformation, networkInformationFile);
return true;
case "urn:dvb:metadata:nativeip:ServiceInformationFile":
ServiceInformationFileType serviceInformationFile = DvbNipUtilities.UnpackServiceInformationFile(fluteListener.ToStream());
EventHandler?.OnServiceInformationFile(CurrentCarrierInformation, serviceInformationFile);
return true;
case "urn:dvb:metadata:nativeip:ServiceGuide":
//Unfortunately, the NIPServiceGuideManifest does not contain any useful information at all, which is why we ignore it.
//There doesn't seem to be a way to get the actual EIT XML from it.
return true;
default:
throw new NotImplementedException(fluteListener.FileAssociation.ContentLocation);
}
case "urn:dvb:metadata:nativeip:TimeOffsetFile":
TimeOffsetFileType timeOffsetFile = DvbNipUtilities.UnpackTimeOffsetFile(fluteListener.ToStream());
EventHandler?.OnTimeOffsetFile(CurrentCarrierInformation, timeOffsetFile);
return true;
case "urn:dvb:metadata:nativeip:NetworkInformationFile":
NetworkInformationFileType networkInformationFile = DvbNipUtilities.UnpackNetworkInformationFile(fluteListener.ToStream());
EventHandler?.OnNetworkInformationFile(CurrentCarrierInformation, networkInformationFile);
return true;
case "urn:dvb:metadata:nativeip:ServiceInformationFile":
ServiceInformationFileType serviceInformationFile = DvbNipUtilities.UnpackServiceInformationFile(fluteListener.ToStream());
EventHandler?.OnServiceInformationFile(CurrentCarrierInformation, serviceInformationFile);
return true;
case "urn:dvb:metadata:nativeip:ServiceGuide":
//Unfortunately, the NIPServiceGuideManifest does not contain any useful information at all, which is why we ignore it.
//There doesn't seem to be a way to get the actual EIT XML from it.
return true;
default:
throw new NotImplementedException(fluteListener.FileAssociation.ContentLocation);
}
}
private void TryPruneCache()
{

104
skyscraper8/DvbNip/DvbNipUtilities.cs
View File

@ -1,14 +1,10 @@
using log4net;
using MimeKit;
using skyscraper5.Skyscraper.IO;
using skyscraper8.Ietf.FLUTE;
using System;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Serialization;
using skyscraper8.Ietf.FLUTE;
namespace skyscraper8.DvbNip
{
@ -16,60 +12,8 @@ namespace skyscraper8.DvbNip
{
private DvbNipUtilities() { }
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
private static XmlSerializer multicastGatewayConfigurationXmlSerializer;
public static bool IsXml(Stream s)
{
byte byteA = s.ReadUInt8();
byte byteB = s.ReadUInt8();
byte byteC = s.ReadUInt8();
byte byteD = s.ReadUInt8();
byte byteE = s.ReadUInt8();
byte byteF = s.ReadUInt8();
s.Position -= 6;
if (byteA != '<')
return false;
if (byteB != '?')
return false;
if (byteC != 'x')
return false;
if (byteD != 'm')
return false;
if (byteE != 'l')
return false;
if (byteF != ' ')
return false;
return true;
}
private static readonly byte[] MimeVersionMagic = new byte[]
{
0x4D, 0x49, 0x4D, 0x45, 0x2D, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3A, 0x20
};
public static bool IsMime(Stream s)
{
if (s.GetAvailableBytes() <= MimeVersionMagic.Length)
{
return false;
}
byte[] buffer = new byte[MimeVersionMagic.Length];
int bufferReadResult = s.Read(buffer, 0, buffer.Length);
bool isMime = Enumerable.SequenceEqual(buffer, MimeVersionMagic);
s.Position -= bufferReadResult;
return isMime;
}
public static MulticastGatewayConfigurationType UnpackMulticastGatewayConfiguration(Stream stream)
{
if (multicastGatewayConfigurationXmlSerializer == null)
@ -176,10 +120,6 @@ namespace skyscraper8.DvbNip
{
bufferString = bufferString.Replace("urn:dvb:metadata:nativeip:2023", "urn:dvb:metadata:nativeip:2024");
}
else if (bufferString.Contains("urn:dvb:metadata:nativeip:2022"))
{
bufferString = bufferString.Replace("urn:dvb:metadata:nativeip:2022", "urn:dvb:metadata:nativeip:2024");
}
object v = networkInformationFileXmlSerializer.Deserialize(new StringReader(bufferString));
NetworkInformationFileType result = (NetworkInformationFileType)v;
@ -201,50 +141,10 @@ namespace skyscraper8.DvbNip
{
bufferString = bufferString.Replace("urn:dvb:metadata:nativeip:2023", "urn:dvb:metadata:nativeip:2024");
}
else if (bufferString.Contains("urn:dvb:metadata:nativeip:2022"))
{
bufferString = bufferString.Replace("urn:dvb:metadata:nativeip:2022", "urn:dvb:metadata:nativeip:2024");
}
object v = serviceInformationFileXmlSerializer.Deserialize(new StringReader(bufferString));
ServiceInformationFileType result = (ServiceInformationFileType)v;
return result;
}
public static Stream GetFirstMimeBodyPart(Stream stream)
{
MimeMessage message = MimeMessage.Load(stream);
foreach (MimeEntity bodyPart in message.BodyParts)
{
MimePart part = bodyPart as MimePart;
if (part.ContentType.MimeType.Equals("application/mbms-envelope+xml"))
continue;
if (part.ContentType.MimeType.Equals("application/mbms-user-service-description+xml"))
continue;
if (part.ContentType.MimeType.Equals("application/mbms-schedule+xml"))
continue;
return part.Content.Stream;
}
throw new NotImplementedException();
}
public static FluteListener PatchMpegDashSegment(FluteListener listener)
{
Stream stream = listener.ToStream();
stream.Position = stream.Length - 1;
byte readUInt8 = stream.ReadUInt8();
if (readUInt8 != 0)
return listener;
logger.WarnFormat("MPEG-DASH segment {0} is overdumped. It will be patched to become playable.", listener.FileAssociation.ContentLocation);
stream.Position = stream.Length - 1;
while (stream.ReadUInt8() == 0)
{
stream.Position -= 2;
}
listener.TrimmedLength = stream.Position;
return listener;
}
}
}

9
skyscraper8/DvbNip/NipActualCarrierInformation.cs
View File

@ -21,15 +21,6 @@ namespace skyscraper8.DvbNip
NipStreamProviderName = Encoding.UTF8.GetString(ms.ReadBytes(length));
}
public NipActualCarrierInformation(ushort nipNetworkId, ushort nipCarrierId, ushort nipLinkId, ushort nipServiceId, string nipStreamProviderName)
{
NipNetworkId = nipNetworkId;
NipCarrierId = nipCarrierId;
NipLinkId = nipLinkId;
NipServiceId = nipServiceId;
NipStreamProviderName = nipStreamProviderName;
}
public ushort NipNetworkId { get; }
public ushort NipCarrierId { get; }
public ushort NipLinkId { get; }

17
skyscraper8/GS/BBframeDeencapsulator3.cs
View File

@ -1,18 +1,19 @@
using log4net;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper8.GS;
using skyscraper8.Skyscraper.Scraper;
namespace skyscraper8.GSE;
class BbframeDeencapsulator3 : IBbframeDeencapsulator
public class BbframeDeencapsulator3 : IBbframeDeencapsulator
{
public BbframeDeencapsulator3(GsContextDto context)
public BbframeDeencapsulator3(IMultiprotocolEncapsulationEventHandler mpeEventHandler, ISubTsHandler subTsHandler)
{
this.context = context;
_mpeEventHandler = mpeEventHandler;
_subTsHandler = subTsHandler;
}
private readonly GsContextDto context;
private readonly ISubTsHandler _subTsHandler;
private readonly IMultiprotocolEncapsulationEventHandler _mpeEventHandler;
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
private long numPushed;
public void PushPacket(byte[] bbframe)
@ -37,7 +38,11 @@ class BbframeDeencapsulator3 : IBbframeDeencapsulator
if (mis[bbHeader.Matype2] == null)
{
logger.InfoFormat("Found a stream on MIS {0}",bbHeader.Matype2);
mis[bbHeader.Matype2] = new GsTypeDetector(context.MisClone(bbHeader.Matype2));
mis[bbHeader.Matype2] = new GsTypeDetector(bbHeader.Matype2)
{
mpeEventHandler = this._mpeEventHandler,
subTsHandler = this._subTsHandler
};
}
mis[bbHeader.Matype2].PushFrame(bbHeader, new ReadOnlySpan<byte>(bbframe, 11, bbframe.Length - 11));

247
skyscraper8/GS/GSE-BFBS/BfbsGseReader.cs
View File

@ -1,247 +0,0 @@
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper8.GSE;
using skyscraper8.GSE.GSE;
using skyscraper8.Skyscraper.IO;
using skyscraper8.Skyscraper.Scraper;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.src.InteractionChannel;
namespace skyscraper8.GS.GSE_BFBS
{
internal class BfbsGseReader : IMisHandler
{
private GseLabel lastLabel;
private int frameNo;
public GsContextDto Context { get; set; }
public BfbsGseReader(GsContextDto context)
{
this.Context = context;
}
private bool CheckAllZeroes(ReadOnlySpan<byte> span)
{
for (int i = 0; i < span.Length - 4; i++)
{
if (span[i] != 0)
{
return false;
}
}
return true;
}
public void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan)
{
frameNo++;
bool validCrc = DvbCrc32.ValidateCrc(readOnlySpan);
if (!validCrc)
return;
if (readOnlySpan[0] == 0 && readOnlySpan[1] == 0 && readOnlySpan[2] == 0 && readOnlySpan[3] == 0)
{
if (CheckAllZeroes(readOnlySpan))
{
return;
}
else
{
throw new NotImplementedException("A BBFrame with data offset not at 0 was found. This not supported yet, please share a sample of this.");
}
}
StreamlikeSpan span = new StreamlikeSpan(readOnlySpan);
while (span.GetAvailableBytes() > 4)
{
byte byteA = span.ReadUInt8();
bool startIndicator = (byteA & 0x80) != 0;
bool endIndicator = (byteA & 0x40) != 0;
int labelTypeIndicator = (byteA & 0x30) >> 4;
if (!startIndicator && !endIndicator && labelTypeIndicator == 0)
{
//padding bits, packet has ended.
return;
}
else
{
GsePacket gsePacket = new GsePacket(startIndicator, endIndicator, labelTypeIndicator);
int gseLength = (byteA & 0x0f) << 8;
gseLength += span.ReadUInt8();
gsePacket.FragmentId = null;
if (!startIndicator || !endIndicator)
{
gsePacket.FragmentId = span.ReadUInt8();
gseLength -= 1;
}
if ((startIndicator) && !endIndicator)
{
gsePacket.TotalLength = span.ReadUInt16BE();
gseLength -= 2;
}
if (startIndicator)
{
gsePacket.ProtocolType = span.ReadUInt16BE();
gseLength -= 2;
if (labelTypeIndicator == 0)
{
gsePacket.Label = new _6byteLabel(span.ReadBytes(6));
gseLength -= 6;
}
else if (labelTypeIndicator == 1)
{
gsePacket.Label = new _3byteLabel(span.ReadBytes(3));
gseLength -= 3;
}
else if (labelTypeIndicator == 2)
{
gsePacket.Label = BroadcastLabel.GetInstance();
}
else if (labelTypeIndicator == 3)
{
gsePacket.Label = lastLabel;
}
lastLabel = gsePacket.Label;
}
if (!startIndicator && endIndicator)
gseLength -= 4;
gsePacket.GseDataBytes = span.ReadBytes(gseLength);
if (!startIndicator && endIndicator)
{
gsePacket.Crc32 = span.ReadUInt32BE();
}
HandleGseFrame(gsePacket);
}
}
}
private GseFragmentation[] fragmentations;
private void HandleGseFrame(GsePacket gsePacket)
{
if (gsePacket.StartIndicator & gsePacket.EndIndicator)
{
HandleAssembledFrame(gsePacket.ProtocolType.Value, gsePacket.GseDataBytes, gsePacket.Label);
return;
}
if (!gsePacket.StartIndicator && gsePacket.EndIndicator)
{
if (fragmentations == null)
{
//This stream had no fragmentations yet, so we cannot reassemble this packet.
return;
}
if (fragmentations[gsePacket.FragmentId.Value] == null)
{
//The previous fragments are missing, so we cannot reassemble this packet.
return;
}
fragmentations[gsePacket.FragmentId.Value].AddFragement(gsePacket);
if (fragmentations[gsePacket.FragmentId.Value].Validate())
{
byte[] gseDataBytes = fragmentations[gsePacket.FragmentId.Value].GetGseDataBytes();
ushort protocolType = fragmentations[gsePacket.FragmentId.Value].ProtocolType;
HandleAssembledFrame(protocolType, gseDataBytes, gsePacket.Label);
fragmentations[gsePacket.FragmentId.Value] = null;
return;
}
else
{
throw new NotImplementedException();
}
}
if (gsePacket.StartIndicator && !gsePacket.EndIndicator)
{
fragmentations = new GseFragmentation[256];
fragmentations[gsePacket.FragmentId.Value] = new GseFragmentation(gsePacket);
return;
}
if (!gsePacket.StartIndicator && !gsePacket.EndIndicator)
{
if (fragmentations == null)
{
//This stream had no fragmentations yet, so we cannot reassemble this packet.
return;
}
if (fragmentations[gsePacket.FragmentId.Value] == null)
{
//The previous fragments are missing, so we cannot reassemble this packet.
return;
}
fragmentations[gsePacket.FragmentId.Value].AddFragement(gsePacket);
return;
}
throw new NotImplementedException(
"A unknown frame type was encountered. Please share a sample of this stream.");
}
private void HandleAssembledFrame(ushort protocolType, byte[] buffer, GseLabel label)
{
switch (protocolType)
{
case 0x0081:
//Network clock reference
HandleNetworkClockReference(buffer);
return;
case 0x0082:
//Lower Layer Signalling, see en_30154502v010401p.pdf, page 49
HandleLowerLayerSignalling(buffer, label);
return;
case 0x0091:
//according to https://www.iana.org/assignments/ule-next-headers/ule-next-headers.xhtml it's private
return;
case 0x0800:
Context.IpOutput.OnIpDatagram(0x010e, buffer);
return;
default:
throw new NotImplementedException(protocolType.ToString());
}
}
private GseL2SHandler rcs2;
private void HandleLowerLayerSignalling(byte[] buffer, GseLabel label)
{
if (rcs2 == null)
{
rcs2 = new GseL2SHandler(Context);
}
rcs2.PushPacket(buffer, label);
}
private void HandleNetworkClockReference(byte[] buffer)
{
MemoryStream binaryReader = new MemoryStream(buffer);
uint pcrA = binaryReader.ReadUInt32BE();
ushort pcrB = binaryReader.ReadUInt16BE();
ulong pcr_base = ((ulong)pcrA << 1) | ((ulong)pcrB >> 15);
ulong pcr_ext = (ulong)pcrB & 0x01ff;
ulong PCR = pcr_base * 300 + pcr_ext;
ulong seconds = PCR / 27000000;
}
}
}

170
skyscraper8/GS/GSE-BFBS/GseL2SHandler.cs
View File

@ -1,170 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.src.InteractionChannel;
using skyscraper5.src.InteractionChannel.Model;
using skyscraper5.src.InteractionChannel.Model2;
using skyscraper8.GSE.GSE;
using skyscraper8.InteractionChannel;
using skyscraper8.InteractionChannel.Model;
using skyscraper8.InteractionChannel.Model2;
namespace skyscraper8.GS.GSE_BFBS
{
internal class GseL2SHandler
{
public GsContextDto Context { get; }
public GseL2SHandler(GsContextDto context)
{
Context = context;
}
public void PushPacket(byte[] buffer, GseLabel label)
{
GseTableStructure gseTableStructure = new GseTableStructure(buffer);
if (!gseTableStructure.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.GseTableStructureInvalid);
return;
}
MemoryStream ms = new MemoryStream(gseTableStructure.TableContent, false);
switch (gseTableStructure.TableId)
{
case 0x40:
RcsNit nit = new RcsNit(ms);
if (!nit.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.NitInvalid);
return;
}
Context.Rcs2Output.OnRcs2Nit(gseTableStructure.InteractiveNetworkId, nit);
return;
case 0x41:
Rmt rmt = new Rmt(ms, true);
if (!rmt.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.RmtInvalid);
return;
}
Context.Rcs2Output.OnRcsMap(rmt);
return;
case 0x70:
Rcs2Tdt tdt = new Rcs2Tdt(ms);
if (!tdt.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.TdtInvalid);
return;
}
Context.Rcs2Output.OnRcs2Tdt(gseTableStructure.InteractiveNetworkId, tdt);
return;
case 0xa0:
Sct sct = new Sct(ms);
if (!sct.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.SctInvalid);
return;
}
Context.Rcs2Output.OnSuperframeComposition(gseTableStructure.InteractiveNetworkId, sct);
return;
case 0xa3:
Spt spt = new Spt(ms);
if (!spt.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.SptInvalid);
return;
}
Context.Rcs2Output.OnSatellitePosition(gseTableStructure.InteractiveNetworkId, spt);
return;
case 0xa4:
Cmt cmt = new Cmt(ms);
if (!cmt.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.CmtInvalid);
return;
}
Context.Rcs2Output.OnCorrectionMessage(gseTableStructure.InteractiveNetworkId, cmt);
return;
case 0xab:
Fct2 fct2 = new Fct2(ms);
if (!fct2.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.Fct2Invalid);
return;
}
Context.Rcs2Output.OnFrameComposition2(gseTableStructure.InteractiveNetworkId, fct2);
return;
case 0xac:
Bct bct = new Bct(ms);
if (!bct.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.BctInvalid);
return;
}
Context.Rcs2Output.OnBroadcastConfiguration(gseTableStructure.InteractiveNetworkId, bct);
return;
case 0xad:
Tbtp2 tbtp2 = new Tbtp2(ms);
if (!tbtp2.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.Tbtp2Invalid);
return;
}
Context.Rcs2Output.OnTerminalBurstTimePlan2(gseTableStructure.InteractiveNetworkId, tbtp2);
return;
case 0xae:
int rmtTransmissionStandard = Context.Rcs2Output.GetRmtTransmissionStandard(gseTableStructure.InteractiveNetworkId);
Tmst2 tmst2 = new Tmst2(ms, rmtTransmissionStandard);
if (!tmst2.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.Tmst2Invalid);
return;
}
Context.Rcs2Output.OnTransmissionModeSupport2(gseTableStructure.InteractiveNetworkId, tmst2);
return;
case 0xb0:
Tim tim = new Tim(ms, label.IsBroadcast());
if (!tim.Valid)
{
Context.Rcs2Output.OnInteractionChannelError(InteractionChannelErrorState.TimInvalid);
return;
}
PhysicalAddress physicalAddress;
if (label.IsBroadcast())
{
physicalAddress = _6byteLabel.BROADCAST;
}
else if (label.Length == 6)
{
physicalAddress = ((_6byteLabel)label).MAC;
}
else
{
throw new NotImplementedException("Found a TIM-U Table with a 3-byte GSE Label in this stream. This is not supported yet, please share a sample of this stream.");
}
tim.Handle(physicalAddress, gseTableStructure.InteractiveNetworkId, Context.Rcs2Output);
return;
case 0xc0:
//User defined, we have no way of knowing what this is.
return;
default:
//See en_30154502v010401p.pdf
//page 49
throw new NotImplementedException(String.Format(
"Unknown DVB-RCS2 Table Id: 0x{0:X2}\nIf this is reproducible on this stream, please consider submitting me a sample.",
gseTableStructure.TableId));
}
}
}
}

16
skyscraper8/GS/GSE-HEM/GseHemReader.cs
View File

@ -1,26 +1,24 @@
using log4net;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper5.Skyscraper.IO;
using skyscraper8.GS;
using skyscraper8.GSE.GSE;
namespace skyscraper8.GSE.GSE_HEM;
class GseHemReader : IMisHandler
public class GseHemReader : IMisHandler
{
public GseHemReader(GsContextDto context)
public GseHemReader(IMultiprotocolEncapsulationEventHandler mpeEventHandler)
{
rayBuffer = new RayBuffer();
this.Context = context;
this.mpeEventHandler = mpeEventHandler;
}
private IMultiprotocolEncapsulationEventHandler mpeEventHandler;
private GseLabel lastLabel;
private RayBuffer rayBuffer;
private const int BUFFER_THRESHOLD = 65536 * 2; //Twice the maximum PDU size of GSE. That way we can guarantee we have one full PDU in buffer.
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public GsContextDto Context { get; set; }
public void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan)
{
MemoryStream ms = new MemoryStream(readOnlySpan.ToArray());
@ -103,7 +101,7 @@ class GseHemReader : IMisHandler
switch (packet.ProtocolType)
{
case 0x0800:
Context.IpOutput.OnIpDatagram(0x010e,packet.GseDataBytes);
mpeEventHandler.OnIpDatagram(0x010e,packet.GseDataBytes);
return;
default:
logger.WarnFormat("This GSE-HEM stream contains traffic other than IP. IP is type 0x0800, but we got 0x{0:X4} here.", packet.ProtocolType);

21
skyscraper8/GS/GSE/GseFragmentation.cs
View File

@ -7,22 +7,10 @@ public class GseFragmentation
this.ProtocolType = child.ProtocolType.Value;
this.Label = child.Label;
AddFragement(child);
this.TotalLength = child.TotalLength.Value;
this.Crc32 = child.Crc32;
}
public uint Crc32 { get; set; }
public ushort TotalLength { get; set; }
private List<byte[]> fragments;
public bool Validate()
{
//TODO: Implement proper CRC-32 checking here
return true;
}
public void AddFragement(GsePacket packet)
{
if (fragments == null)
@ -35,11 +23,12 @@ public class GseFragmentation
public ushort ProtocolType { get; private set; }
public bool Validate()
{
//To be implemented...
return true;
}
/// <summary>
/// Assembles the payload
/// </summary>
/// <returns>The concatenated GSE Data Bytes of each packet.</returns>
public byte[] GetGseDataBytes()
{
int totalLength = fragments.Select(x => x.Length).Sum();

55
skyscraper8/GS/GSE/GseLabel.cs
View File

@ -6,9 +6,6 @@ public abstract class GseLabel
{
public abstract int Length { get; }
public abstract string ToString();
public abstract int LabelTypeIndicator { get; }
public abstract bool IsBroadcast();
}
public class _6byteLabel : GseLabel
@ -17,12 +14,7 @@ public class _6byteLabel : GseLabel
{
MAC = new PhysicalAddress(buffer);
}
public _6byteLabel(PhysicalAddress macAddress)
{
MAC = macAddress;
}
public PhysicalAddress MAC { get; private set; }
override public string ToString()
@ -31,49 +23,23 @@ public class _6byteLabel : GseLabel
}
public override int Length => 6;
public override int LabelTypeIndicator => 0;
public static PhysicalAddress BROADCAST = new PhysicalAddress(new byte[] { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff });
public override bool IsBroadcast()
{
return MAC.Equals(BROADCAST);
}
}
public class _3byteLabel : GseLabel
{
public _3byteLabel(byte[] buffer)
{
this.buffer = buffer;
Label = buffer;
}
public byte[] Label { get; private set; }
private byte[] buffer;
public byte GroupId => buffer[0];
public ushort LogonId
override public string ToString()
{
get
{
ushort result = buffer[1];
result <<= 8;
result += buffer[2];
return result;
}
return BitConverter.ToString(Label);
}
public override string ToString()
{
return $"{nameof(GroupId)}: {GroupId}, {nameof(LogonId)}: {LogonId}";
}
override public int Length => 3;
public override int LabelTypeIndicator => 1;
public override bool IsBroadcast()
{
return buffer[1] == 0xff && buffer[2] == 0xff;
}
}
public class BroadcastLabel : GseLabel
@ -96,11 +62,4 @@ public class BroadcastLabel : GseLabel
}
return _instance;
}
public override int LabelTypeIndicator => 2;
public override bool IsBroadcast()
{
return true;
}
}

38
skyscraper8/GS/GSE/GseReader.cs
View File

@ -1,17 +1,14 @@
using log4net;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper5.Skyscraper.IO;
using skyscraper8.GS;
namespace skyscraper8.GSE.GSE;
internal class GseReader : IMisHandler
{
private GseLabel lastLabel;
public IMultiprotocolEncapsulationEventHandler mpeEventHandler { get; set; }
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public GsContextDto Context { get; set; }
public void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan)
{
MemoryStream ms = new MemoryStream(readOnlySpan.ToArray());
@ -36,8 +33,6 @@ internal class GseReader : IMisHandler
GsePacket child = new GsePacket(startIndicator, endIndicator, labelTypeIndicator);
if (!startIndicator || !endIndicator)
{
if (ms.Position == ms.Length)
return;
child.FragmentId = ms.ReadUInt8();
gseLength--;
}
@ -50,8 +45,6 @@ internal class GseReader : IMisHandler
if (startIndicator)
{
if (ms.GetAvailableBytes() < 2)
return;
child.ProtocolType = ms.ReadUInt16BE();
gseLength -= 2;
if (!endIndicator)
@ -59,8 +52,6 @@ internal class GseReader : IMisHandler
switch (labelTypeIndicator)
{
case 0:
if (ms.GetAvailableBytes() < 6)
return;
child.Label = new _6byteLabel(ms.ReadBytes(6));
gseLength -= 6;
if (!endIndicator)
@ -68,8 +59,6 @@ internal class GseReader : IMisHandler
lastLabel = child.Label;
break;
case 1:
if (ms.GetAvailableBytes() < 3)
return;
child.Label = new _3byteLabel(ms.ReadBytes(3));
gseLength -= 3;
if (!endIndicator)
@ -92,8 +81,6 @@ internal class GseReader : IMisHandler
if (gseLength > ms.GetAvailableBytes())
return;
if (gseLength <= -1)
return;
child.GseDataBytes = ms.ReadBytes(gseLength);
if (!startIndicator && endIndicator)
@ -118,7 +105,7 @@ internal class GseReader : IMisHandler
currentFragmentation.AddFragement(child);
if (currentFragmentation.Validate())
{
Context.IpOutput.OnIpDatagram(0x010e,currentFragmentation.GetGseDataBytes());
mpeEventHandler.OnIpDatagram(0x010e,currentFragmentation.GetGseDataBytes());
}
fragmentations[child.FragmentId.Value] = null;
@ -133,34 +120,19 @@ internal class GseReader : IMisHandler
return;
}
if (!child.StartIndicator && !child.EndIndicator)
{
if (fragmentations == null)
{
//We haven't seen any starting frames yet, so we can't use an inbetween frame. We can throw this away.
return;
}
if (fragmentations[child.FragmentId.Value] == null)
{
//fragment beginning missing, we can throw this away.
return;
}
throw new NotImplementedException(child.ToString());
}
if (child.StartIndicator && child.EndIndicator)
{
switch (child.ProtocolType)
{
case 0x0800:
Context.IpOutput.OnIpDatagram(0x010e, child.GseDataBytes);
mpeEventHandler.OnIpDatagram(0x010e, child.GseDataBytes);
break;
default:
if (warnedEthertypes == null)
warnedEthertypes = new bool[ushort.MaxValue];
warnedEthertypes = new bool[0xffff];
if (!warnedEthertypes[child.ProtocolType.Value])
{
logger.WarnFormat("This GSE contains other traffic types (type 0x{0:X4}) besides IP (type 0x0800). If it's not too much trouble, please consider submitting a sample.",child.ProtocolType.Value);
logger.WarnFormat("This GSE contains other traffic types (type {0:X4}) besides IP (type 0x0800). If it's not too much trouble, please consider submitting a sample.",child.ProtocolType.Value);
warnedEthertypes[child.ProtocolType.Value] = true;
}
break;

53
skyscraper8/GS/GsContextDto.cs
View File

@ -1,53 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper5.src.InteractionChannel;
using skyscraper8.Skyscraper.Scraper;
namespace skyscraper8.GS
{
internal class GsContextDto
{
public GsContextMisDto MisClone(byte mis)
{
GsContextMisDto misClone = new GsContextMisDto(mis);
Type type = this.GetType();
PropertyInfo[] propertyInfos = type.GetProperties();
foreach (PropertyInfo propertyInfo in propertyInfos)
{
object? value = propertyInfo.GetValue(this);
propertyInfo.SetValue(misClone, value);
}
return misClone;
}
public byte GetMisId()
{
GsContextMisDto misDto = this as GsContextMisDto;
if (misDto == null)
return 0;
return misDto.Mis;
}
public ISubTsHandler TsOutput { get; set; }
public IMultiprotocolEncapsulationEventHandler IpOutput { get; set; }
public InteractionChannelHandler Rcs2Output { get; set; }
}
internal class GsContextMisDto : GsContextDto
{
public byte Mis { get; }
public GsContextMisDto(byte mis)
{
Mis = mis;
}
}
}

23
skyscraper8/GS/GsException.cs
View File

@ -1,23 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.GS
{
public class GsException : Exception
{
public GsException()
{
}
public GsException(string message) : base(message)
{
}
public GsException(string message, Exception inner) : base(message, inner)
{
}
}
}

36
skyscraper8/GS/GsTypeDetector.cs
View File

@ -1,7 +1,5 @@
using log4net;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper8.GS;
using skyscraper8.GS.GSE_BFBS;
using skyscraper8.GS.SiminnRadiomidun;
using skyscraper8.GSE.GSE_HEM;
using skyscraper8.GSE.GSE;
@ -9,24 +7,23 @@ using skyscraper8.Skyscraper.Scraper;
namespace skyscraper8.GSE;
class GsTypeDetector : IMisHandler
public class GsTypeDetector : IMisHandler
{
public GsContextDto Context { get; set; }
private readonly ILog logger;
public IMultiprotocolEncapsulationEventHandler mpeEventHandler { get; set; }
private readonly byte _misId;
private readonly ILog logger;
private HashSet<Tuple<int, byte>> _postedStreamTypes;
public GsTypeDetector(GsContextMisDto context)
public ISubTsHandler subTsHandler;
public GsTypeDetector(byte misId)
{
this.logger = LogManager.GetLogger(String.Format("{0} MIS {1}",System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name,context.Mis));
this.Context = context;
_misId = misId;
logger = LogManager.GetLogger(String.Format("{0} MIS {1}",System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name,misId));
}
private GseReader gseReader;
private GseHemReader gseHemReader;
private SiminnRadiomidunReader siminnRadiomidunReader;
private BfbsGseReader bfbsGseReader;
private int simminRadiomidunScore;
private int bfbsScore;
public void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan)
{
@ -41,7 +38,7 @@ class GsTypeDetector : IMisHandler
if (gseReader == null)
{
gseReader = new GseReader();
gseReader.Context = Context;
gseReader.mpeEventHandler = mpeEventHandler;
}
gseReader.PushFrame(bbHeader, readOnlySpan);
@ -53,7 +50,7 @@ class GsTypeDetector : IMisHandler
//Looks like GSE-HEM
if (gseHemReader == null)
{
gseHemReader = new GseHemReader(Context);
gseHemReader = new GseHemReader(mpeEventHandler);
}
gseHemReader.PushFrame(bbHeader, readOnlySpan);
return;
@ -68,7 +65,7 @@ class GsTypeDetector : IMisHandler
if (siminnRadiomidunReader == null)
{
//These behave similar to T2-MI. Interesting.
siminnRadiomidunReader = new SiminnRadiomidunReader(Context);
siminnRadiomidunReader = new SiminnRadiomidunReader(_misId,subTsHandler);
}
siminnRadiomidunReader.PushFrame(bbHeader, readOnlySpan);
@ -85,17 +82,6 @@ class GsTypeDetector : IMisHandler
}
}
if (bbHeader.TsGs == 1 && bbHeader.SyncByte == 1 && bbHeader.UserPacketLength == 0)
{
if (bfbsGseReader == null)
{
bfbsGseReader = new BfbsGseReader(Context);
}
bfbsGseReader.PushFrame(bbHeader, readOnlySpan);
return;
}
//We have no idea what this is.
Tuple<int, byte> streamTypeToPost = new Tuple<int, byte>(bbHeader.TsGs, bbHeader.SyncByte);
if (_postedStreamTypes == null)

6
skyscraper8/GS/IMisHandler.cs
View File

@ -1,10 +1,6 @@
using skyscraper8.GS;
namespace skyscraper8.GSE;
interface IMisHandler
public interface IMisHandler
{
public GsContextDto Context { get; set; }
void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan);
}

2
skyscraper8/GS/POC/Pts2Bbf.cs
View File

@ -44,7 +44,7 @@ public class Pts2Bbf
FileStream fileStream = file.OpenRead();
TsContext mpeg2 = new TsContext();
mpeg2.RegisterPacketProcessor(0x010e, new Stid135BbFrameReader(null, dumper));
mpeg2.RegisterPacketProcessor(0x010e, new Stid135BbFrameReader(null, null, dumper));
DataStorage dataStorage = new InMemoryScraperStorage();
ObjectStorage objectStorage = new NullObjectStorage();
SkyscraperContext skyscraper = new SkyscraperContext(mpeg2, dataStorage, objectStorage);

4
skyscraper8/GS/POC/Pts2Bbf2.cs
View File

@ -25,7 +25,7 @@ public class Pts2Bbf2 : IBbframeDeencapsulator
public void Run()
{
TsContext mpeg2 = new TsContext();
Stid135BbFrameReader bbFrameReader = new Stid135BbFrameReader(null, this);
Stid135BbFrameReader bbFrameReader = new Stid135BbFrameReader(null, null, this);
mpeg2.RegisterPacketProcessor(0x010e, bbFrameReader);
SkyscraperContext context = new SkyscraperContext(mpeg2, new InMemoryScraperStorage(), new NullObjectStorage());
@ -47,7 +47,7 @@ public class Pts2Bbf2 : IBbframeDeencapsulator
if (!bbHeader.Valid)
return;
string fname = String.Format("Frame{0:D8}_TSGS{1}_MIS{2:D3}_SYNC{3:D3}.bbframe", ++frameNo,bbHeader.TsGs,bbHeader.SisMis ? bbHeader.Matype2 : 0,bbHeader.SyncByte);
string fname = String.Format("Frame{0:D8}_TSGS{1}_MIS{2:D3}_SYNC{3:D3}.ts", ++frameNo,bbHeader.TsGs,bbHeader.SisMis ? bbHeader.Matype2 : 0,bbHeader.SyncByte);
string outfname = Path.Combine(outputDir.FullName, fname);
ReadOnlySpan<byte> readOnlySpan = new ReadOnlySpan<byte>(bbframe, 11, bbframe.Length - 11);

4
skyscraper8/GS/POC/Stid135Test.cs
View File

@ -3,7 +3,6 @@ using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.Scraper;
using skyscraper5.Skyscraper.Scraper.Storage.Filesystem;
using skyscraper5.Skyscraper.Scraper.Storage.InMemory;
using skyscraper8.GS;
using skyscraper8.Skyscraper.Scraper.Storage;
namespace skyscraper8.GSE;
@ -20,8 +19,7 @@ public class Stid135Test
ObjectStorage objectStorage = new FilesystemStorage(new DirectoryInfo("nip"));
SkyscraperContext skyscraper = new SkyscraperContext(mpeg2, dataStorage, objectStorage);
GsContextDto context = new GsContextDto();
mpeg2.RegisterPacketProcessor(0x010e, new Stid135BbFrameReader(context));
mpeg2.RegisterPacketProcessor(0x010e, new Stid135BbFrameReader(skyscraper,skyscraper));
skyscraper.InitalizeFilterChain();
skyscraper.IngestFromStream(fileStream);

12
skyscraper8/GS/SiminnRadiomidun/SiminnRadiomidunReader.cs
View File

@ -13,18 +13,19 @@ namespace skyscraper8.GS.SiminnRadiomidun
{
internal class SiminnRadiomidunReader : IMisHandler
{
public SiminnRadiomidunReader(GsContextDto context)
public SiminnRadiomidunReader(byte mis, ISubTsHandler tsOutput)
{
this.packetQueue = new Queue<Tuple<BBHeader,MemoryStream>>();
this.isInSync = false;
this.subTsKey = new SiminnRadiomidunSubTsIdentifier(context.GetMisId());
this.Context = context;
this.subTsKey = new SiminnRadiomidunSubTsIdentifier(mis);
this.tsOutput = tsOutput;
}
private bool isInSync;
private Queue<Tuple<BBHeader, MemoryStream>> packetQueue;
private MemoryStream currentItem;
private SiminnRadiomidunSubTsIdentifier subTsKey;
private ISubTsHandler tsOutput;
public long PacketQueueSize
{
@ -36,9 +37,6 @@ namespace skyscraper8.GS.SiminnRadiomidun
return packetQueue.Select(x => x.Item2.Length).Sum();
}
}
public GsContextDto Context { get; set; }
public void PushFrame(BBHeader bbHeader, ReadOnlySpan<byte> readOnlySpan)
{
if (packetQueue == null)
@ -89,7 +87,7 @@ namespace skyscraper8.GS.SiminnRadiomidun
private void OutputPacket(byte[] buffer)
{
buffer[0] = 0x47;
Context.TsOutput.OnSubTsPacket(subTsKey, buffer);
tsOutput.OnSubTsPacket(subTsKey, buffer);
}
}
}

5
skyscraper8/GS/Stid135BbFrameReader.cs
View File

@ -7,7 +7,6 @@ using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Dvb.DataBroadcasting;
using skyscraper8.GS;
using skyscraper8.Skyscraper.Scraper;
namespace skyscraper8.GSE
@ -16,10 +15,10 @@ namespace skyscraper8.GSE
{
private IBbframeDeencapsulator deencapsulator;
public Stid135BbFrameReader(GsContextDto context, IBbframeDeencapsulator deencapsulator = null)
public Stid135BbFrameReader(IMultiprotocolEncapsulationEventHandler mpeEventHandler, ISubTsHandler subTsHandler, IBbframeDeencapsulator deencapsulator = null)
{
if (deencapsulator == null)
deencapsulator = new BbframeDeencapsulator3(context);
deencapsulator = new BbframeDeencapsulator3(mpeEventHandler, subTsHandler);
this.deencapsulator = deencapsulator;
}

23
skyscraper8/Ietf/FLUTE/FluteException.cs
View File

@ -1,23 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.FLUTE
{
public class FluteException : IetfException
{
public FluteException()
{
}
public FluteException(string message) : base(message)
{
}
public FluteException(string message, Exception inner) : base(message, inner)
{
}
}
}

12
skyscraper8/Ietf/FLUTE/FluteListener.cs
View File

@ -9,7 +9,6 @@ using System.Runtime.Serialization;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;
using MimeKit;
using skyscraper5.Teletext.Wss;
namespace skyscraper8.Ietf.FLUTE
@ -119,7 +118,7 @@ namespace skyscraper8.Ietf.FLUTE
}
internal virtual bool IsComplete()
internal bool IsComplete()
{
if (_disabled)
return false;
@ -148,8 +147,8 @@ namespace skyscraper8.Ietf.FLUTE
return _dataWritten;
}
}
public virtual Stream ToStream()
public Stream ToStream()
{
if (!IsComplete())
throw new InvalidOperationException();
@ -165,10 +164,6 @@ namespace skyscraper8.Ietf.FLUTE
blockPayloads.Sort(new FluteBlockComparer());
level1 = new FluteListenerStream(blockPayloads);
}
if (TrimmedLength.HasValue)
{
level1.SetLength(TrimmedLength.Value);
}
if (FileAssociation != null)
{
@ -292,6 +287,5 @@ namespace skyscraper8.Ietf.FLUTE
}
public double LastReportedProgress { get; internal set; }
public long? TrimmedLength { get; set; }
}
}

23
skyscraper8/Ietf/FLUTE/FluteListenerMime.cs
View File

@ -1,23 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.FLUTE
{
internal class FluteListenerMime : FluteListener
{
public FluteListenerMime(IPAddress destinationAddress, ushort destinationPort, ulong destinationTsi, ulong destinationToi) : base(destinationAddress, destinationPort, destinationTsi, destinationToi)
{
}
public Stream WrappedStream { get; set; }
public override Stream ToStream()
{
return WrappedStream;
}
}
}

22
skyscraper8/Ietf/FLUTE/FluteListenerStream.cs
View File

@ -118,17 +118,9 @@ namespace skyscraper8.Ietf.FLUTE
return currentPosition;
}
private bool _isLengthLimited;
private long _limitedLength;
public override void SetLength(long value)
{
if (value > myModuleLength)
{
throw new ArgumentOutOfRangeException(String.Format("Argument must be between 0 and {0}", myModuleLength));
}
_limitedLength = value;
_isLengthLimited = true;
throw new NotSupportedException("Can't modify the length of a ModuleInfo");
}
public override void Write(byte[] buffer, int offset, int count)
@ -139,17 +131,7 @@ namespace skyscraper8.Ietf.FLUTE
public override bool CanRead => true;
public override bool CanSeek => true;
public override bool CanWrite => false;
public override long Length
{
get
{
if (_isLengthLimited)
return _limitedLength;
else
return myModuleLength;
}
}
public override long Length => myModuleLength;
public override long Position
{

19
skyscraper8/Ietf/FLUTE/LctFrame.cs
View File

@ -53,11 +53,6 @@ namespace skyscraper8.Ietf.FLUTE
return;
Payload = ms.ReadBytes(ms.GetAvailableBytes());
if (Payload[0] == 0x3c && Payload[1] == 0x3f && Payload[2] == 0x78 && Payload[3] == 0x6d &&
Payload[4] == 0x6c && Payload[5] == 0x20)
{
PayloadAsString = Encoding.UTF8.GetString(Payload);
}
}
public int Version { get; }
@ -72,19 +67,5 @@ namespace skyscraper8.Ietf.FLUTE
public bool CloseObjectFlag { get; }
public FecHeader FecHeader { get; }
public byte[] Payload { get; }
public string PayloadAsString { get; private set; }
public bool PayloadContainsNativeIpMulticastTransportObject
{
get
{
if (string.IsNullOrEmpty(PayloadAsString))
{
return false;
}
return PayloadAsString.Contains("NativeIPMulticastTransportObjectTypeCS");
}
}
}
}

159
skyscraper8/Ietf/Rfc4566_SDP/SDP.cs
View File

@ -1,159 +0,0 @@
using log4net;
using skyscraper5.Skyscraper.IO;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper8.DvbNip;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public class SDP
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public static bool IsSDP(Stream ms)
{
if (ms.GetAvailableBytes() < 3)
return false;
byte byteA = ms.ReadUInt8();
byte byteB = ms.ReadUInt8();
ms.Position -= 2;
if (byteA != 'v')
return false;
if (byteB != '=')
return false;
return true;
}
public static SDP Load(Stream stream)
{
StreamReader sr = new StreamReader(stream);
SDP result = null;
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
if (line[1] != '=')
{
logger.ErrorFormat("Invalid SDP description!");
return result;
}
if (result == null)
result = new SDP();
char opcode = line[0];
string args = line.Substring(2);
switch (opcode)
{
case 'v':
result.Version = new Version(int.Parse(args), 0);
break;
case 'o':
result.Originator = new SdpOriginator(args.Split(' '));
break;
case 's':
result.SessionName = args;
break;
case 't':
result.Times = new SdpTimes(args.Split(' '));
break;
case 'a':
if (result.Attributes == null)
result.Attributes = new SdpAttributeCollection();
result.Attributes.SetHint(args);
break;
case 'm':
if (result._mediaAnnouncements == null)
result._mediaAnnouncements = new List<SdpMedia>();
result._mediaAnnouncements.Add(new SdpMedia(args.Split(' ')));
break;
case 'c':
if (result._connections == null)
result._connections = new List<SdpConnectionData>();
result._connections.Add(new SdpConnectionData(args.Split(' ')));
break;
case 'b':
string bandwidthType = args.Substring(0, 2);
string bandwidthValue = args.Substring(3);
switch (bandwidthType)
{
case "CT":
result.ConferenceTotalBandwidth = long.Parse(bandwidthValue);
break;
case "AS":
result.ApplicationSpecificMaximumBandwidth = long.Parse(bandwidthValue);
break;
default:
logger.WarnFormat("Unknown bandwidth type: {0}", bandwidthType);
break;
}
break;
default:
logger.ErrorFormat("Invalid SDP opcode \"{0}\", please consider sharing a sample of this stream for further analysis.", opcode);
break;
}
}
return result;
}
public long? ApplicationSpecificMaximumBandwidth { get; private set; }
public long? ConferenceTotalBandwidth { get; private set; }
private List<SdpMedia> _mediaAnnouncements;
private List<SdpConnectionData> _connections;
public IReadOnlyList<SdpConnectionData> ConnectionData
{
get
{
return _connections.AsReadOnly();
}
}
public IReadOnlyList<SdpMedia> MediaAnnouncements
{
get
{
return _mediaAnnouncements.AsReadOnly();
}
}
public SdpAttributeCollection Attributes { get; private set; }
public SdpTimes Times { get; private set; }
public string SessionName { get; private set; }
public SdpOriginator Originator { get; private set; }
public Version Version { get; private set; }
public MulticastGatewayConfigurationType ToMulticastGatewayConfiguration()
{
MulticastGatewayConfigurationType result = new MulticastGatewayConfigurationType();
result.MulticastSession = new MulticastSessionType[_connections.Count];
for (int i = 0; i < _connections.Count; i++)
{
result.MulticastSession[i] = new MulticastSessionType();
result.MulticastSession[i].serviceIdentifier = Originator.ToString();
result.MulticastSession[i].MulticastTransportSession = new MulticastTransportSessionType[1];
result.MulticastSession[i].MulticastTransportSession[0] = new MulticastTransportSessionType();
result.MulticastSession[i].MulticastTransportSession[0].EndpointAddress = new MulticastEndpointAddressType[1];
result.MulticastSession[i].MulticastTransportSession[0].EndpointAddress[0] = new MulticastEndpointAddressType();
result.MulticastSession[i].MulticastTransportSession[0].EndpointAddress[0].NetworkDestinationGroupAddress = _connections[i].DestinationAddress;
result.MulticastSession[i].MulticastTransportSession[0].EndpointAddress[0].NetworkSourceAddress = Originator.Address.ToString();
result.MulticastSession[i].MulticastTransportSession[0].EndpointAddress[0].TransportDestinationPort = _mediaAnnouncements[i].Port.ToString();
}
return result;
}
}
}

14
skyscraper8/Ietf/Rfc4566_SDP/SdpAddressType.cs
View File

@ -1,14 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public enum SdpAddressType
{
IP4,
IP6
}
}

208
skyscraper8/Ietf/Rfc4566_SDP/SdpAttributes.cs
View File

@ -1,208 +0,0 @@
using log4net;
using log4net.Repository.Hierarchy;
using skyscraper5.Skyscraper.IO.TunerInterface;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Numerics;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public class SdpAttributeCollection : IEnumerable<SdpAttribute>
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
private Dictionary<string, SdpAttribute> _attributes;
internal void SetHint(string args)
{
if (_attributes == null)
_attributes = new Dictionary<string, SdpAttribute>();
int indexOf = args.IndexOf(':');
string key = args.Substring(0, indexOf);
string value = args.Substring(indexOf + 1);
switch (key)
{
case "mbms-mode":
_attributes.Add(key, new MbmsMode(value));
break;
case "source-filter":
if (!_attributes.ContainsKey(key))
_attributes.Add(key, new SourceFilter());
SourceFilter sourceFilter = _attributes[key] as SourceFilter;
sourceFilter.SetHint(value);
break;
case "flute-tsi":
_attributes.Add(key, new FluteTsi(value));
break;
default:
logger.ErrorFormat("Unknown SDP Attribute: \"{0}\" - please consider sharing a sample of this stream for further analysis.", key);
break;
}
}
public IEnumerator<SdpAttribute> GetEnumerator()
{
return _attributes.Values.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _attributes.Values.GetEnumerator();
}
}
internal class FluteTsi : SdpAttribute
{
public FluteTsi(string value) : base("flute-tsi")
{
TSI = long.Parse(value);
}
public long TSI { get; private set; }
public override string ToString()
{
return TSI.ToString();
}
}
internal class SourceFilter : SdpAttribute
{
public SourceFilter() : base("source-filter")
{
}
public void SetHint(string value)
{
if (_filterChain == null)
_filterChain = new List<SourceFilterChainLink>();
_filterChain.Add(new SourceFilterChainLink(value.Split(' ',StringSplitOptions.RemoveEmptyEntries)));
}
private List<SourceFilterChainLink> _filterChain;
class SourceFilterChainLink
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public SourceFilterChainLink(string[] args)
{
if (args[0].Equals("incl"))
{
Include = true;
}
else if (args[0].Equals("excl"))
{
Include = false;
}
else
{
logger.ErrorFormat("Unknown Filter Mode \"{0}\", assuming exclusion just to be sure.", args[0]);
}
if (!SdpNetworkType.TryParse(args[1], true, out _networkType))
{
logger.ErrorFormat("Unknown Network Type \"{0}\", assuming \"IN\" - please consider sharing a sample of this stream so this can be implemented.", args[1]);
_networkType = SdpNetworkType.IN;
}
if (!SdpAddressType.TryParse(args[2], true, out _addressType))
{
logger.ErrorFormat("Unknown Address Type \"{0}\", assuming \"IP4\" - please consider sharing a sample of this stream so this can be implemented.", args[2]);
_addressType = SdpAddressType.IP4;
}
DestinationAddress = args[3];
int numSources = args.Length - 4;
Sources = new string[numSources];
Array.Copy(args, 4, Sources, 0, numSources);
}
/// <summary>
/// If this is true, an incoming packet is accepted, if not it gets discarded.
/// </summary>
public bool Include { get; private set; }
public string[] Sources { get; private set; }
public string DestinationAddress { get; private set; }
private SdpAddressType _addressType;
public SdpAddressType AddressType
{
get => _addressType;
}
private SdpNetworkType _networkType;
public SdpNetworkType NetworkType
{
get => _networkType;
}
}
}
internal class MbmsMode : SdpAttribute
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public MbmsMode(string value)
: base("mbms-mode")
{
string[] args = value.Split(' ');
if (args[0].Equals("broadcast-mbsfn"))
{
BigInteger tmgi = BigInteger.Parse(args[1]);
this.Tmgi = tmgi.ToByteArray();
}
else if (args[0].Equals("broadcast"))
{
BigInteger tmgi = BigInteger.Parse(args[1]);
this.Tmgi = tmgi.ToByteArray();
this.MbmsCountingIndication = int.Parse(args[2]);
}
else
{
logger.ErrorFormat("Unknown MBMS Mode: {0} - please consider a sharing a sample of this stream if you'd like the developer to look further into this.", args[0]);
}
}
public int? MbmsCountingIndication { get; private set; }
public byte[] Tmgi { get; private set; }
internal enum MbmsBearerMode
{
Unknown,
Broadcast,
BroadcastMbsfn
}
public MbmsBearerMode BearerMode
{
get
{
if (Tmgi == null)
return MbmsBearerMode.Unknown;
if (MbmsCountingIndication == null)
return MbmsBearerMode.BroadcastMbsfn;
else
return MbmsBearerMode.Broadcast;
}
}
}
public abstract class SdpAttribute
{
protected SdpAttribute(string key)
{
this.SdpAttributeName = key;
}
public string SdpAttributeName { get; private set; }
}
}

45
skyscraper8/Ietf/Rfc4566_SDP/SdpConnectionData.cs
View File

@ -1,45 +0,0 @@
using log4net;
using log4net.Repository.Hierarchy;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public class SdpConnectionData
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public SdpConnectionData(string[] args)
{
if (!SdpNetworkType.TryParse(args[0], true, out _networkType))
{
logger.ErrorFormat("Unknown Network Type \"{0}\", assuming \"IN\" - please consider sharing a sample of this stream so this can be implemented.", args[0]);
_networkType = SdpNetworkType.IN;
}
if (!SdpAddressType.TryParse(args[1], true, out _addressType))
{
logger.ErrorFormat("Unknown Address Type \"{0}\", assuming \"IP4\" - please consider sharing a sample of this stream so this can be implemented.", args[1]);
_addressType = SdpAddressType.IP4;
}
DestinationAddress = args[2];
}
public string DestinationAddress { get; private set; }
private SdpAddressType _addressType;
public SdpAddressType AddressType
{
get => _addressType;
}
private SdpNetworkType _networkType;
public SdpNetworkType NetworkType
{
get => _networkType;
}
}
}

51
skyscraper8/Ietf/Rfc4566_SDP/SdpMedia.cs
View File

@ -1,51 +0,0 @@
using log4net;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public class SdpMedia
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public SdpMedia(string[] args)
{
if (!MediaType.TryParse(args[0], true, out _mediaType))
{
logger.ErrorFormat("Unknown Media Type \"{0}\", assuming \"data\"", args[0]);
_mediaType = MediaType.Data;
}
Port = ushort.Parse(args[1]);
Transport = args[2];
int numFormats = args.Length - 3;
FormatList = new string[numFormats];
Array.Copy(args, 3, FormatList, 0, numFormats);
}
public string[] FormatList { get; private set; }
public string Transport { get; private set; }
public ushort Port { get; private set; }
private MediaType _mediaType;
public MediaType MediaType
{
get => _mediaType;
}
}
public enum MediaType
{
Audio,
Video,
Application,
Data,
Control
}
}

13
skyscraper8/Ietf/Rfc4566_SDP/SdpNetworkType.cs
View File

@ -1,13 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public enum SdpNetworkType
{
IN
}
}

58
skyscraper8/Ietf/Rfc4566_SDP/SdpOriginator.cs
View File

@ -1,58 +0,0 @@
using log4net;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public class SdpOriginator
{
private static readonly ILog logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.Name);
public SdpOriginator(string[] args)
{
Username = args[0];
Id = args[1];
this.Version = long.Parse(args[2]);
if (!SdpNetworkType.TryParse(args[3], true, out _networkType))
{
logger.ErrorFormat("Unknown Network Type \"{0}\", assuming \"IN\" - please consider sharing a sample of this stream so this can be implemented.", _networkType);
_networkType = SdpNetworkType.IN;
}
if (!SdpAddressType.TryParse(args[4], true, out _addressType))
{
logger.ErrorFormat("Unknown Address Type \"{0}\", assuming \"IP4\" - please consider sharing a sample of this stream so this can be implemented.", _addressType);
_addressType = SdpAddressType.IP4;
}
Address = IPAddress.Parse(args[5]);
}
public IPAddress Address { get; private set; }
private SdpAddressType _addressType;
public SdpAddressType AddressType
{
get => _addressType;
}
private SdpNetworkType _networkType;
public SdpNetworkType NetworkType
{
get => _networkType;
}
public long Version { get; set; }
public string Id { get; set; }
public string Username { get; set; }
public override string ToString()
{
return String.Format("{0} {1} {2} {3} {4}", Username, Id, NetworkType, AddressType, Address);
}
}
}

51
skyscraper8/Ietf/Rfc4566_SDP/SdpTimes.cs
View File

@ -1,51 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper8.Skyscraper;
namespace skyscraper8.Ietf.Rfc4566_SDP
{
public struct SdpTimes
{
private const long NTP_OFFSET = 2208988800L;
private readonly long _startTime;
private readonly long _stopTime;
public SdpTimes(string[] args)
{
_startTime = long.Parse(args[0]);
_stopTime = long.Parse(args[1]);
}
public bool IsNull
{
get => _startTime == 0;
}
public DateTime? StartTime
{
get
{
if (_startTime == 0)
return null;
long tmp = _startTime - NTP_OFFSET;
return tmp.AsUnixtime();
}
}
public DateTime? EndTime
{
get
{
if (_stopTime == 0)
return null;
long tmp = _stopTime - NTP_OFFSET;
return tmp.AsUnixtime();
}
}
}
}

40
skyscraper8/InteractionChannel/GseTableStructure.cs
View File

@ -1,40 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Skyscraper;
using skyscraper5.Skyscraper.IO;
namespace skyscraper8.InteractionChannel
{
/// <summary>
/// Represents the structure in ETSI EN 301 545-2 V1.4.1, clause 6.4.3.1.1
/// </summary>
internal class GseTableStructure : Validatable
{
public GseTableStructure(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
TableId = ms.ReadUInt8();
InteractiveNetworkId = ms.ReadUInt16BE();
byte byteA = ms.ReadUInt8();
VersionNumber = (byteA & 0x3e) >> 1;
CurrentNextIndicator = (byteA & 0x01) != 0;
TableContent = ms.ReadBytes(ms.GetAvailableBytes());
Valid = true;
}
public byte[] TableContent { get; private set; }
public bool CurrentNextIndicator { get; private set; }
public int VersionNumber { get; private set; }
public ushort InteractiveNetworkId { get; private set; }
public byte TableId { get; private set; }
}
}

5
skyscraper8/InteractionChannel/InteractionChannelErrorState.cs
View File

@ -22,9 +22,6 @@ namespace skyscraper5.src.InteractionChannel
Fct2Invalid,
Tbtp2Invalid,
Tmst2Invalid,
BctInvalid,
GseTableStructureInvalid,
NitInvalid,
TdtInvalid
BctInvalid
}
}

14
skyscraper8/InteractionChannel/InteractionChannelHandler.cs
View File

@ -8,10 +8,7 @@ using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.src.InteractionChannel.Model2;
using skyscraper8.GSE.GSE;
using skyscraper8.InteractionChannel.Model;
using skyscraper8.InteractionChannel.Model2;
using skyscraper8.InteractionChannel.Model2.Descriptors;
namespace skyscraper5.src.InteractionChannel
{
@ -36,16 +33,5 @@ namespace skyscraper5.src.InteractionChannel
void OnTerminalBurstTimePlan2(ushort interactiveNetworkId, Tbtp2 tbtp2);
void OnFrameComposition2(ushort networkId, Fct2 fct2);
void OnBroadcastConfiguration(ushort networkId, Bct bct);
void OnRcs2Nit(ushort interactiveNetworkId, RcsNit nit);
void OnRcs2Tdt(ushort interactiveNetworkId, Rcs2Tdt tdt);
void OnTransmissionModeSupport2(ushort interactiveNetworkId, Tmst2 tmst2);
void OnFramePayloadFormatAnnouncement(ushort networkId, _0xb7_FramePayloadFormatDescriptor descriptor);
void OnCorrectionMessageExtension(PhysicalAddress macAddress, _0xb1_CorrectionMessageExtensionDescriptor descriptor);
void OnControlAssignment(PhysicalAddress macAddress, _0xa4_SyncAssignDescriptor descriptor);
void OnSatelliteReturnLink(PhysicalAddress macAddress, _0xa9_SatelliteReturnLinkDescriptor descriptor);
void OnLowerLayerService(PhysicalAddress macAddress, _0xbb_LowerLayerServiceDescriptor descriptor);
void OnHigherLayerInitalization(PhysicalAddress macAddress, _0xc4_HigherLayersInitializeDescriptor descriptor);
void LogonResponseDescriptor(PhysicalAddress macAddress, _0xb9_LogonResponseDescriptor descriptor);
void OnForwardInteractionPath(PhysicalAddress macAddress, _0xad_ForwardInteractionPathDescriptor descriptor);
}
}

7
skyscraper8/InteractionChannel/InteractionChannelPsiGatherer.cs
View File

@ -62,12 +62,7 @@ namespace skyscraper5.src.InteractionChannel
switch (buffer[0])
{
case 0x40: //NIT
InteractionChannelSiSectionHeader nitHeader = new InteractionChannelSiSectionHeader(ms);
if (!nitHeader.Valid)
{
_handler.OnInteractionChannelError(InteractionChannelErrorState.HeaderInvalid);
return;
}
//see ETSI EN 301 545-2
throw new NotImplementedException("NIT");
case 0x41: //RMT
Rmt rmt = new Rmt(ms);

1
skyscraper8/InteractionChannel/Model/Cmt.cs
View File

@ -6,7 +6,6 @@ using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Mpeg2;
namespace skyscraper5.src.InteractionChannel.Model
{

2
skyscraper8/InteractionChannel/Model/Descriptors/0xa4_SyncAssignDescriptor.cs
View File

@ -12,7 +12,7 @@ namespace skyscraper5.src.InteractionChannel.Model.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xa4,"TIM")]
public class _0xa4_SyncAssignDescriptor : TsDescriptor
internal class _0xa4_SyncAssignDescriptor : TsDescriptor
{
public _0xa4_SyncAssignDescriptor(byte[] buffer)
{

55
skyscraper8/InteractionChannel/Model/Descriptors/0xad_ForwardInteractionPathDescriptor.cs
View File

@ -12,7 +12,7 @@ namespace skyscraper5.src.InteractionChannel.Model.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xad,"TIM")]
public class _0xad_ForwardInteractionPathDescriptor : TsDescriptor
internal class _0xad_ForwardInteractionPathDescriptor : TsDescriptor
{
public _0xad_ForwardInteractionPathDescriptor(byte[] buffer)
{
@ -48,59 +48,6 @@ namespace skyscraper5.src.InteractionChannel.Model.Descriptors
public ushort OriginalNetworkId { get; internal set; }
public ushort TransportStreamId { get; internal set; }
public ushort[] Pids { get; internal set; }
public string PidsAsString
{
get
{
StringBuilder sb = new StringBuilder();
foreach (var p in Pids)
{
sb.Append(p);
sb.Append(";");
}
return sb.ToString();
}
}
protected bool Equals(ForwardInteractionPath other)
{
return PidsAsString.Equals(other.PidsAsString) && OriginalNetworkId == other.OriginalNetworkId && TransportStreamId == other.TransportStreamId;
}
public override bool Equals(object? obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
if (obj.GetType() != this.GetType()) return false;
return Equals((ForwardInteractionPath)obj);
}
public override int GetHashCode()
{
return HashCode.Combine(OriginalNetworkId, TransportStreamId);
}
public override string ToString()
{
bool suspect = false;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("ONID: {0}, TSID: {1}, PIDs: ", OriginalNetworkId, TransportStreamId);
foreach (var p in Pids)
{
sb.Append(p);
sb.Append(";");
if (p > 8192)
suspect = true;
}
if (suspect)
{
sb.AppendFormat(" (suspected GS)");
}
return sb.ToString();
}
}
public List<ForwardInteractionPath> Paths { get; }

2
skyscraper8/InteractionChannel/Model/Descriptors/0xb1_CorrectionMessageExtensionDescriptor.cs
View File

@ -12,7 +12,7 @@ namespace skyscraper5.src.InteractionChannel.Model.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xb1,"TIM")]
public class _0xb1_CorrectionMessageExtensionDescriptor : TsDescriptor
internal class _0xb1_CorrectionMessageExtensionDescriptor : TsDescriptor
{
public _0xb1_CorrectionMessageExtensionDescriptor(byte[] buffer)
{

127
skyscraper8/InteractionChannel/Model/RcsNit.cs
View File

@ -1,127 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Dvb.Descriptors;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper;
using skyscraper5.Skyscraper.IO;
namespace skyscraper8.InteractionChannel.Model
{
public class RcsNit : Validatable
{
private static TsDescriptorUnpacker unpacker;
public RcsNit(MemoryStream ms)
{
byte byteA = ms.ReadUInt8();
byteA &= 0x0f;
int networkDescriptorsLength = byteA << 8;
networkDescriptorsLength += ms.ReadUInt8();
byte[] networkDescriptorsBytes = ms.ReadBytes(networkDescriptorsLength);
if (unpacker == null)
unpacker = TsDescriptorUnpacker.GetInstance();
if (!ParseNetworkDescriptors(unpacker.UnpackDescriptors(networkDescriptorsBytes, "NIT")))
{
Valid = false;
return;
}
byteA = ms.ReadUInt8();
byteA &= 0x0f;
int multiplexStreamsSpecLength = byteA << 8;
multiplexStreamsSpecLength += ms.ReadUInt8();
byte[] multiplexStreamsSpecBytes = ms.ReadBytes(multiplexStreamsSpecLength);
Valid = ParseMultiplexStreamsSpec(multiplexStreamsSpecBytes);
}
private bool ParseNetworkDescriptors(IEnumerable<TsDescriptor> descriptors)
{
foreach (TsDescriptor descriptor in descriptors)
{
if (!descriptor.Valid)
continue;
switch (descriptor)
{
case NetworkNameDescriptor nnd:
this.NetworkName = nnd.NetworkName;
break;
case LinkageDescriptor ld:
if (Linkages == null)
Linkages = new List<LinkageDescriptor>();
Linkages.Add(ld);
break;
default:
throw new NotImplementedException(String.Format(
"The RCS2-NIT Parser doesn't understand descriptors of type 0x{0:X2} yet. Please consider sharing a sample of this stream.",
descriptor.GetDescriptorId()));
}
}
return true;
}
public string NetworkName { get; set; }
public List<LinkageDescriptor> Linkages { get; private set; }
private bool ParseMultiplexStreamsSpec(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
ForwardMultiplex = ms.ReadUInt16BE();
OriginalNetworkId = ms.ReadUInt16BE();
byte byteA = ms.ReadUInt8();
byteA &= 0x0f;
int transportDescriptorsLength = byteA << 8;
transportDescriptorsLength += ms.ReadUInt8();
IEnumerable<TsDescriptor> descriptors = unpacker.UnpackDescriptors(ms.ReadBytes(transportDescriptorsLength), "NIT");
foreach (TsDescriptor descriptor in descriptors)
{
if (!descriptor.Valid)
continue;
switch (descriptor)
{
case SatelliteDeliverySystemDescriptor sdsd:
this.SatelliteDeliverySystem = sdsd;
break;
default:
throw new NotImplementedException(String.Format(
"The RCS2-NIT Muliplex-Stream-Spec Parser doesn't understand descriptors of type 0x{0:X2} yet. Please consider sharing a sample of this stream.",
descriptor.GetDescriptorId()));
}
}
return true;
}
public SatelliteDeliverySystemDescriptor SatelliteDeliverySystem { get; set; }
public ushort OriginalNetworkId { get; set; }
public ushort ForwardMultiplex { get; set; }
protected bool Equals(RcsNit other)
{
return OriginalNetworkId == other.OriginalNetworkId && ForwardMultiplex == other.ForwardMultiplex;
}
public override bool Equals(object? obj)
{
if (ReferenceEquals(null, obj))
return false;
if (ReferenceEquals(this, obj))
return true;
if (obj.GetType() != this.GetType())
return false;
return Equals((RcsNit)obj);
}
public override int GetHashCode()
{
return HashCode.Combine(OriginalNetworkId, ForwardMultiplex);
}
}
}

78
skyscraper8/InteractionChannel/Model/Rmt.cs
View File

@ -16,51 +16,48 @@ namespace skyscraper5.src.InteractionChannel.Model
{
private static TsDescriptorUnpacker tsDescriptorUnpacker;
public Rmt(MemoryStream ms, bool gseMode = false)
public Rmt(MemoryStream ms)
{
if (tsDescriptorUnpacker == null)
tsDescriptorUnpacker = TsDescriptorUnpacker.GetInstance();
if (!gseMode)
byte tableId = ms.ReadUInt8();
if (tableId != 0x41)
{
byte tableId = ms.ReadUInt8();
if (tableId != 0x41)
{
Valid = false;
return;
}
byte byteA = ms.ReadUInt8();
bool sectionSyntaxIndicator = (byteA & 0x80) != 1;
if (!sectionSyntaxIndicator)
{
Valid = false;
return;
}
bool reservedFutureUse = (byteA & 0x40) != 1;
int reserved = (byteA & 0x30) >> 4;
int sectionLength = (byteA & 0x0f);
sectionLength <<= 8;
sectionLength += ms.ReadUInt8();
if (sectionLength != ms.GetAvailableBytes())
{
Valid = false;
return;
}
NetworkId = ms.ReadUInt16BE();
byte byteB = ms.ReadUInt8();
reserved = (byteB & 0xc0) >> 6;
int versionNumber = (byteB & 0x3e) >> 1;
bool currentNextIndicator = (byteB & 0x01) != 0;
byte sectionNumber = ms.ReadUInt8();
byte lastSectionNumber = ms.ReadUInt8();
Valid = false;
return;
}
byte byteA = ms.ReadUInt8();
bool sectionSyntaxIndicator = (byteA & 0x80) != 1;
if (!sectionSyntaxIndicator)
{
Valid = false;
return;
}
bool reservedFutureUse = (byteA & 0x40) != 1;
int reserved = (byteA & 0x30) >> 4;
int sectionLength = (byteA & 0x0f);
sectionLength <<= 8;
sectionLength += ms.ReadUInt8();
if (sectionLength != ms.GetAvailableBytes())
{
Valid = false;
return;
}
NetworkId = ms.ReadUInt16BE();
byte byteB = ms.ReadUInt8();
reserved = (byteB & 0xc0) >> 6;
int versionNumber = (byteB & 0x3e) >> 1;
bool currentNextIndicator = (byteB & 0x01) != 0;
byte sectionNumber = ms.ReadUInt8();
byte lastSectionNumber = ms.ReadUInt8();
byte byteC = ms.ReadUInt8();
int reservedFutureUseB = (byteC & 0xf0) >> 4;
int networkDescriptorsLength = (byteC & 0x0f);
@ -88,8 +85,7 @@ namespace skyscraper5.src.InteractionChannel.Model
Linkages.Add((_0x4a_LinkageDescriptor)descriptor);
continue;
}
throw new NotImplementedException(String.Format("Unknown descriptor 0x{0:X2} in RCS Map Table. If this is reproducible, consider submitting a sample of this stream."));
throw new NotImplementedException();
}
byte byteD = ms.ReadUInt8();
@ -145,7 +141,7 @@ namespace skyscraper5.src.InteractionChannel.Model
child.SatelliteReturnLink = (_0xa9_SatelliteReturnLinkDescriptor)descriptor;
break;
default:
throw new NotImplementedException(String.Format("Unknown descriptor 0x{0:X2} in RCS Map Table. If this is reproducible, consider submitting a sample of this stream."));
throw new NotImplementedException();
}
}
}

2
skyscraper8/InteractionChannel/Model/Tct.cs
View File

@ -9,7 +9,7 @@ using System.Threading.Tasks;
namespace skyscraper5.src.InteractionChannel.Model
{
public class Tct : Validatable
internal class Tct : Validatable
{
public Tct(MemoryStream ms)
{

68
skyscraper8/InteractionChannel/Model/Tim.cs
View File

@ -10,8 +10,6 @@ using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;
using skyscraper8.GSE.GSE;
using skyscraper8.InteractionChannel.Model2.Descriptors;
namespace skyscraper5.src.InteractionChannel.Model
{
@ -35,7 +33,7 @@ namespace skyscraper5.src.InteractionChannel.Model
//we don't have a way to read single descriptors so far
byte descriptorTag = ms.ReadUInt8();
byte descriptorLength = ms.ReadUInt8();
if (ms.GetAvailableBytes() < descriptorLength)
if (ms.GetAvailableBytes() < minimumRequiredLength)
{
Valid = false;
return;
@ -180,38 +178,6 @@ namespace skyscraper5.src.InteractionChannel.Model
return;
}
break;
case 0xb7:
Descriptors[i] = new _0xb7_FramePayloadFormatDescriptor(descriptorBuffer);
if (!Descriptors[i].Valid)
{
Valid = false;
return;
}
break;
case 0xb9:
Descriptors[i] = new _0xb9_LogonResponseDescriptor(descriptorBuffer);
if (!Descriptors[i].Valid)
{
Valid = false;
return;
}
break;
case 0xbb:
Descriptors[i] = new _0xbb_LowerLayerServiceDescriptor(descriptorBuffer);
if (!Descriptors[i].Valid)
{
Valid = false;
return;
}
break;
case 0xc4:
Descriptors[i] = new _0xc4_HigherLayersInitializeDescriptor(descriptorBuffer);
if (!Descriptors[i].Valid)
{
Valid = false;
return;
}
break;
default:
if (descriptorTag >= 0x00 && descriptorTag <= 0x49)
{
@ -223,7 +189,7 @@ namespace skyscraper5.src.InteractionChannel.Model
//Reserved
continue;
}
if (descriptorTag >= 0xcc && descriptorTag <= 0xdf)
if (descriptorTag >= 0xb7 && descriptorTag <= 0xdf)
{
//Reserved
continue;
@ -288,9 +254,6 @@ namespace skyscraper5.src.InteractionChannel.Model
byte id = descriptor.GetDescriptorId();
switch(id)
{
case 0xa0:
handler.OnNetworkLayerInfo(macAddress, (_0xa0_NetworkLayerInfoDescriptor)descriptor);
break;
case 0xa1:
if (Broadcast)
{
@ -304,46 +267,25 @@ namespace skyscraper5.src.InteractionChannel.Model
handler.OnCorrectionMessage(macAddress, ((_0xa1_CorrectionMessageDescriptor)descriptor));
}
break;
case 0xa4:
handler.OnControlAssignment(macAddress,(_0xa4_SyncAssignDescriptor)descriptor);
break;
case 0xa9:
handler.OnSatelliteReturnLink(macAddress, (_0xa9_SatelliteReturnLinkDescriptor)descriptor);
break;
case 0xab:
handler.OnContentionControl(macAddress, ((_0xab_ContentionControlDescriptor)descriptor));
break;
case 0xac:
handler.OnCorrectionControl(macAddress, (_0xac_CorrectionControlDescriptor)descriptor);
break;
case 0xad:
handler.OnForwardInteractionPath(macAddress, (_0xad_ForwardInteractionPathDescriptor)descriptor);
break;
case 0xaf:
handler.OnConnectionControl(macAddress, (_0xaf_ConnectionControlDescriptor)descriptor);
break;
case 0xb1:
handler.OnCorrectionMessageExtension(macAddress, (_0xb1_CorrectionMessageExtensionDescriptor)descriptor);
case 0xa0:
handler.OnNetworkLayerInfo(macAddress, (_0xa0_NetworkLayerInfoDescriptor)descriptor);
break;
case 0xb2:
handler.OnReturnTransmissionMOdes(macAddress, (_0xb2_ReturnTransmissionModesDescriptor)descriptor);
break;
case 0xb7:
handler.OnFramePayloadFormatAnnouncement(networkId.Value, (_0xb7_FramePayloadFormatDescriptor)descriptor);
break;
case 0xb9:
handler.LogonResponseDescriptor(macAddress, (_0xb9_LogonResponseDescriptor)descriptor);
break;
case 0xbb:
handler.OnLowerLayerService(macAddress, (_0xbb_LowerLayerServiceDescriptor)descriptor);
break;
case 0xc4:
handler.OnHigherLayerInitalization(macAddress, (_0xc4_HigherLayersInitializeDescriptor)descriptor);
break;
default:
if (id >= 0xe0 && id <= 0xfe)
break;
throw new NotImplementedException(String.Format("TIM Descriptor 0x{0:X2} ({1}) is not fully implemented yet. Please share a sample of this stream.", id, descriptor.GetType().Name));
throw new NotImplementedException(String.Format("TIM Handle 0x{0:X2}", id));
}
}
}

52
skyscraper8/InteractionChannel/Model2/Descriptors/_0xb7_FramePayloadFormatDescriptor.cs
View File

@ -1,52 +0,0 @@
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Plugins;
namespace skyscraper8.InteractionChannel.Model2.Descriptors;
[SkyscraperPlugin]
[TsDescriptor(0xb7,"TIM")]
public class _0xb7_FramePayloadFormatDescriptor : TsDescriptor
{
public _0xb7_FramePayloadFormatDescriptor(byte[] buffer)
{
InBitStream bitstream = new InBitStream(buffer);
byte contextLoopCount = bitstream.ReadBitsAsByte(8);
Contexts = new TransmissionContext[contextLoopCount];
for (int i = 0; i < contextLoopCount; i++)
{
TransmissionContext child = new TransmissionContext();
Contexts[i] = child;
child.TransmissionContextId = bitstream.ReadBitsAsByte(8);
bitstream.Reserved(3);
child.AllowPTypeOmission = bitstream.ReadBitAsBoolean();
child.UseCompressedPType = bitstream.ReadBitAsBoolean();
child.AllowAlpduCrc = bitstream.ReadBitAsBoolean();
child.AllowAlpduSequenceNumber = bitstream.ReadBitAsBoolean();
child.UseExplicitPayloadHeaderMap = bitstream.ReadBitAsBoolean();
child.ImplicitProtocolType = bitstream.ReadBitsAsByte(8);
child.ImplicitPpduLabelSize = bitstream.ReadBitsAsByte(4);
child.ImplicitPayloadLabelSize = bitstream.ReadBitsAsByte(4);
bitstream.Reserved(4);
child.Type0AlpduLabelSize = bitstream.ReadBitsAsByte(4);
}
Valid = true;
}
public TransmissionContext[] Contexts;
public class TransmissionContext
{
public byte TransmissionContextId { get; set; }
public bool AllowPTypeOmission { get; set; }
public bool UseCompressedPType { get; set; }
public bool AllowAlpduCrc { get; set; }
public bool AllowAlpduSequenceNumber { get; set; }
public bool UseExplicitPayloadHeaderMap { get; set; }
public byte ImplicitProtocolType { get; set; }
public byte ImplicitPpduLabelSize { get; set; }
public byte ImplicitPayloadLabelSize { get; set; }
public byte Type0AlpduLabelSize { get; set; }
}
}

85
skyscraper8/InteractionChannel/Model2/Descriptors/_0xb9_LogonResponseDescriptor.cs
View File

@ -1,85 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Plugins;
namespace skyscraper8.InteractionChannel.Model2.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xb9,"TIM")]
public class _0xb9_LogonResponseDescriptor : TsDescriptor
{
public _0xb9_LogonResponseDescriptor(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
byte byteA = ms.ReadUInt8();
KeepIdentifiersAfterLogoff = (byteA & 0x40) != 0;
PowerControlMode = (EirpControlModes)((byteA & 0x30) >> 4);
RcstAccessStatus = (byteA & 0x0f);
GroupId = ms.ReadUInt8();
LogonId = ms.ReadUInt16BE();
LowestAssignmentId = ms.ReadUInt24BE();
byte byteB = ms.ReadUInt8();
AssignmentIdCount = (byteB & 0xf0) >> 4;
int unicastMac24Count = (byteB & 0x0f);
UnicastMac24s = new Mac24[unicastMac24Count];
for (int i = 0; i < unicastMac24Count; i++)
{
Mac24 child = new Mac24();
UnicastMac24s[i] = child;
child.Mac24PrefixSize = ms.ReadUInt8() & 0x1f;
child.UnicastMac24 = ms.ReadBytes(3);
byte byteC = ms.ReadUInt8();
child.MulticastMappingMethod = (byteC & 0x40) != 0;
child.MulticastIpVersionIndicatorPresence = (byteC & 0x20) != 0;
child.MulticastSynthesisFieldSize = (byteC & 0x1f);
}
DefaultSvnNumber = ms.ReadUInt16BE();
byte reserved = ms.ReadUInt8();
Valid = true;
}
public ushort DefaultSvnNumber { get; set; }
public Mac24[] UnicastMac24s { get; private set; }
public class Mac24
{
public int Mac24PrefixSize { get; set; }
public byte[] UnicastMac24 { get; set; }
public bool MulticastMappingMethod { get; set; }
public bool MulticastIpVersionIndicatorPresence { get; set; }
public int MulticastSynthesisFieldSize { get; set; }
}
public int AssignmentIdCount { get; set; }
public uint LowestAssignmentId { get; set; }
public ushort LogonId { get; set; }
public byte GroupId { get; set; }
public int RcstAccessStatus { get; set; }
public EirpControlModes PowerControlMode { get; set; }
public bool KeepIdentifiersAfterLogoff { get; set; }
public enum EirpControlModes
{
ConstantEirp = 0,
AutonomousEirp = 1,
ConstantPowerSpectrum = 2,
}
public override string ToString()
{
return $"{nameof(GroupId)}: {GroupId}, {nameof(LogonId)}: {LogonId}";
}
}
}

144
skyscraper8/InteractionChannel/Model2/Descriptors/_0xbb_LowerLayerServiceDescriptor.cs
View File

@ -1,144 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Plugins;
namespace skyscraper8.InteractionChannel.Model2.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xbb,"TIM")]
public class _0xbb_LowerLayerServiceDescriptor : TsDescriptor
{
public _0xbb_LowerLayerServiceDescriptor(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
DefaultControlRandomizationInterval = ms.ReadUInt8();
DynamicRatePersistence = ms.ReadUInt8();
VolumeBacklogPersistence = ms.ReadUInt8();
int lowerLayerServiceCount = (ms.ReadUInt8() & 0x0f);
LowerLayerServices = new LowerLayerService[lowerLayerServiceCount];
for (int a = 0; a < lowerLayerServiceCount; a++)
{
LowerLayerService child = new LowerLayerService();
LowerLayerServices[a] = child;
byte byteA = ms.ReadUInt8();
child.LowerLayerServiceIndex = (byteA & 0x3c) >> 2;
bool randomAccess = (byteA & 0x02) != 0;
bool dedicatedAccess = (byteA & 0x01) != 0;
if (dedicatedAccess)
{
child.DedicatedAccess = new DedicatedAccessClass();
byteA = ms.ReadUInt8();
child.DedicatedAccess.NominalRcIndex = (byteA & 0xf0) >> 4;
child.DedicatedAccess.NominalDaAcIndex = (byteA & 0x0f);
child.DedicatedAccess.ConditionalDemandRcMap = ms.ReadUInt16BE();
child.DedicatedAccess.ConditionalSchedulerDaAcMap = ms.ReadUInt16BE();
}
if (randomAccess)
{
child.RandomAccess = new RandomAccessClass();
child.RandomAccess.NominalRaAcIndex = (byteA & 0x0f);
child.RandomAccess.ConditionalSchedulerRaAcMap = ms.ReadUInt8();
}
}
int rcCount = (ms.ReadUInt8() & 0x0f);
Rcs = new RcClass[rcCount];
for (int c = 0; c < rcCount; c++)
{
RcClass child = new RcClass();
Rcs[c] = child;
byte byteB = ms.ReadUInt8();
child.RcIndex = (byteB & 0xf0) >> 4;
bool constantAssignmentProvided = (byteB & 0x04) != 0;
bool volumeAllowed = (byteB & 0x02) != 0;
child.RbdcAllowed = (byteB & 0x01) != 0;
child.MaximumServiceRate = ms.ReadUInt16BE();
child.MinimumServiceRate = ms.ReadUInt16BE();
if (constantAssignmentProvided)
{
child.ConstantServiceRate = ms.ReadUInt16BE();
}
if (volumeAllowed)
{
child.MaximumBacklog = ms.ReadUInt8();
}
}
int raAcCount = (ms.ReadUInt8() & 0x0f);
RaRcs = new RaAcClass[raAcCount];
for (int b = 0; b < raAcCount; b++)
{
RaAcClass child = new RaAcClass();
RaRcs[b] = child;
child.RaAcIndex = (ms.ReadUInt8() & 0x0f);
child.MaxUniquePayloadPerBlock = ms.ReadUInt8();
child.MaxConsecutiveBlockAccessed = ms.ReadUInt8();
child.MinIdleBlock = ms.ReadUInt8();
byte defaultsFieldSize = ms.ReadUInt8();
child.DefaultsForRaLoadControl = ms.ReadBytes(defaultsFieldSize);
}
Valid = true;
}
public RaAcClass[] RaRcs { get; private set; }
public RcClass[] Rcs { get; private set; }
public LowerLayerService[] LowerLayerServices { get; set; }
public byte VolumeBacklogPersistence { get; set; }
public byte DynamicRatePersistence { get; set; }
public byte DefaultControlRandomizationInterval { get; set; }
public class LowerLayerService
{
public int LowerLayerServiceIndex { get; set; }
public DedicatedAccessClass DedicatedAccess { get; set; }
public RandomAccessClass RandomAccess { get; set; }
}
public class DedicatedAccessClass
{
public int NominalRcIndex { get; set; }
public int NominalDaAcIndex { get; set; }
public ushort ConditionalDemandRcMap { get; set; }
public ushort ConditionalSchedulerDaAcMap { get; set; }
}
public class RandomAccessClass
{
public int NominalRaAcIndex { get; set; }
public byte ConditionalSchedulerRaAcMap { get; set; }
}
public class RcClass
{
public int RcIndex { get; set; }
public bool RbdcAllowed { get; set; }
public ushort MaximumServiceRate { get; set; }
public ushort MinimumServiceRate { get; set; }
public ushort? ConstantServiceRate { get; set; }
public byte? MaximumBacklog { get; set; }
}
public class RaAcClass
{
public int RaAcIndex { get; set; }
public byte MaxUniquePayloadPerBlock { get; set; }
public byte MaxConsecutiveBlockAccessed { get; set; }
public byte MinIdleBlock { get; set; }
public byte[] DefaultsForRaLoadControl { get; set; }
}
}
}

68
skyscraper8/InteractionChannel/Model2/Descriptors/_0xc4_HigherLayersInitializeDescriptor.cs
View File

@ -1,68 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Plugins;
using skyscraper8.GSE.GSE;
namespace skyscraper8.InteractionChannel.Model2.Descriptors
{
[SkyscraperPlugin]
[TsDescriptor(0xc4,"TIM")]
public class _0xc4_HigherLayersInitializeDescriptor : TsDescriptor
{
public _0xc4_HigherLayersInitializeDescriptor(byte[] buffer)
{
MemoryStream ms = new MemoryStream(buffer, false);
int satL2ifCount = (ms.ReadUInt8() & 0x0f);
Layer2Interfaces = new Layer2Interface[satL2ifCount];
for (int i = 0; i < satL2ifCount; i++)
{
Layer2Interface child = new Layer2Interface();
Layer2Interfaces[i] = child;
child.Mac24 = ms.ReadBytes(3);
child.Ipv4McAddress = new IPAddress(ms.ReadBytes(4));
child.OfferStreamIpv4Adress = new IPAddress(ms.ReadBytes(4));
child.OfferStreamPort = ms.ReadUInt16BE();
child.HigherLayerPepSwitchOff = (ms.ReadUInt8() & 0x01) != 0;
}
Valid = true;
}
public Layer2Interface[] Layer2Interfaces { get; set; }
public class Layer2Interface
{
public byte[] Mac24 { get; set; }
public IPAddress Ipv4McAddress { get; set; }
public IPAddress OfferStreamIpv4Adress { get; set; }
public ushort OfferStreamPort { get; set; }
public bool HigherLayerPepSwitchOff { get; set; }
public string Mac24AsString => BitConverter.ToString(Mac24);
protected bool Equals(Layer2Interface other)
{
return Mac24AsString.Equals(other.Mac24AsString) && Ipv4McAddress.Equals(other.Ipv4McAddress) && OfferStreamIpv4Adress.Equals(other.OfferStreamIpv4Adress) && OfferStreamPort == other.OfferStreamPort && HigherLayerPepSwitchOff == other.HigherLayerPepSwitchOff;
}
public override bool Equals(object? obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
if (obj.GetType() != this.GetType()) return false;
return Equals((Layer2Interface)obj);
}
public override int GetHashCode()
{
return HashCode.Combine(Mac24AsString, Ipv4McAddress, OfferStreamIpv4Adress, OfferStreamPort, HigherLayerPepSwitchOff);
}
}
}
}

4
skyscraper8/InteractionChannel/Model2/Fct2.cs
View File

@ -14,7 +14,7 @@ namespace skyscraper5.src.InteractionChannel.Model2
public Fct2(MemoryStream ms)
{
byte frameTypeLoopCount = ms.ReadUInt8();
frameTypeLoopCount++;
frameTypeLoopCount--;
FrameTypes = new Frame[frameTypeLoopCount];
for (int i = 0; i < frameTypeLoopCount; i++)
{
@ -40,11 +40,9 @@ namespace skyscraper5.src.InteractionChannel.Model2
}
byte sectionLoopCount = ms.ReadUInt8();
sectionLoopCount++;
FrameTypes[i].SectionLoop = new SectionLoop[sectionLoopCount];
for (int j = 0; j < sectionLoopCount; j++)
{
FrameTypes[i].SectionLoop[j] = new SectionLoop();
FrameTypes[i].SectionLoop[j].DefaultTxType = ms.ReadUInt8();
FrameTypes[i].SectionLoop[j].FixedAccessMethod = (ms.ReadUInt8() & 0x0f);
FrameTypes[i].SectionLoop[j].RepeatCount = ms.ReadUInt16BE();

28
skyscraper8/InteractionChannel/Model2/Rcs2Tdt.cs
View File

@ -1,28 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using skyscraper5.Skyscraper;
using skyscraper5.Skyscraper.IO;
namespace skyscraper8.InteractionChannel.Model2
{
public class Rcs2Tdt : Validatable
{
public Rcs2Tdt(MemoryStream ms)
{
DateTime? dateTime = ms.ReadEtsiEn300468AnnexCDateTime();
if (!dateTime.HasValue)
{
Valid = false;
return;
}
Timestamp = dateTime.Value;
Valid = true;
}
public DateTime Timestamp { get; set; }
}
}

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