shitty pcap reader...
This commit is contained in:
parent
72d904764a
commit
db41e1c69e
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@ -1,6 +1,4 @@
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using System.Net.Sockets;
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using System.Reflection;
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using System.Reflection;
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using AscNet.Common.MsgPack;
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using AscNet.Logging;
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using AscNet.Logging;
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using MessagePack;
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using MessagePack;
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@ -0,0 +1,22 @@
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<?xml version="1.0" encoding="utf-8"?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8.1" />
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</startup>
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<runtime>
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<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
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<dependentAssembly>
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<assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
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<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
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</dependentAssembly>
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<dependentAssembly>
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<assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
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<bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
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</dependentAssembly>
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<dependentAssembly>
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<assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
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<bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
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</dependentAssembly>
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</assemblyBinding>
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</runtime>
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</configuration>
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@ -0,0 +1,102 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{E2C4ED9F-8360-4D6D-888C-EF31B551C064}</ProjectGuid>
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<OutputType>Exe</OutputType>
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<RootNamespace>AscNet.PcapParser</RootNamespace>
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<AssemblyName>AscNet.PcapParser</AssemblyName>
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<TargetFrameworkVersion>v4.8.1</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
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<Deterministic>true</Deterministic>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<PlatformTarget>x64</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="MessagePack, Version=2.5.0.0, Culture=neutral, PublicKeyToken=b4a0369545f0a1be, processorArchitecture=MSIL">
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<HintPath>..\packages\MessagePack.2.5.140\lib\netstandard2.0\MessagePack.dll</HintPath>
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</Reference>
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<Reference Include="MessagePack.Annotations, Version=2.5.0.0, Culture=neutral, PublicKeyToken=b4a0369545f0a1be, processorArchitecture=MSIL">
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<HintPath>..\packages\MessagePack.Annotations.2.5.140\lib\netstandard2.0\MessagePack.Annotations.dll</HintPath>
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</Reference>
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<Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.6.0.0\lib\net461\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
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</Reference>
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<Reference Include="Microsoft.NET.StringTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.NET.StringTools.17.6.3\lib\net472\Microsoft.NET.StringTools.dll</HintPath>
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</Reference>
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<Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
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<HintPath>..\packages\Newtonsoft.Json.13.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
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</Reference>
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<Reference Include="PcapDotNet.Base, Version=1.0.4.25027, Culture=neutral, PublicKeyToken=06a20bc2fabb1931, processorArchitecture=MSIL">
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<HintPath>..\packages\Pcap.Net.x64.1.0.4.1\lib\net45\PcapDotNet.Base.dll</HintPath>
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</Reference>
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<Reference Include="PcapDotNet.Core, Version=1.0.4.25149, Culture=neutral, PublicKeyToken=06a20bc2fabb1931, processorArchitecture=AMD64">
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<HintPath>..\packages\Pcap.Net.x64.1.0.4.1\lib\net45\PcapDotNet.Core.dll</HintPath>
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</Reference>
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<Reference Include="PcapDotNet.Core.Extensions, Version=1.0.4.25151, Culture=neutral, PublicKeyToken=06a20bc2fabb1931, processorArchitecture=AMD64">
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<HintPath>..\packages\Pcap.Net.x64.1.0.4.1\lib\net45\PcapDotNet.Core.Extensions.dll</HintPath>
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</Reference>
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<Reference Include="PcapDotNet.Packets, Version=1.0.4.25028, Culture=neutral, PublicKeyToken=06a20bc2fabb1931, processorArchitecture=MSIL">
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<HintPath>..\packages\Pcap.Net.x64.1.0.4.1\lib\net45\PcapDotNet.Packets.dll</HintPath>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
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</Reference>
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<Reference Include="System.Collections.Immutable, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Collections.Immutable.6.0.0\lib\net461\System.Collections.Immutable.dll</HintPath>
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</Reference>
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<Reference Include="System.Core" />
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<Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Memory.4.5.5\lib\net461\System.Memory.dll</HintPath>
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</Reference>
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<Reference Include="System.Numerics" />
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<Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
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</Reference>
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<Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
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</Reference>
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<Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
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</Reference>
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Net.Http" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Crypto.cs" />
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<Compile Include="Packet.cs" />
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<Compile Include="PcapParser.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="App.config" />
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<None Include="packages.config" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>
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@ -0,0 +1,91 @@
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using System;
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using System.Security.Cryptography;
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namespace AscNet.Common.Util
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{
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public static class Crypto
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{
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public static byte[] XORCrypt(byte[] data, byte[] key)
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{
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byte[] encryptedData = new byte[data.Length];
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for (int i = 0; i < data.Length; i++)
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encryptedData[i] = (byte)(data[i] ^ key[i % key.Length]);
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return encryptedData;
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}
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public static class HaruCrypt
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{
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private static readonly byte[] key = new byte[] { 103, 40, 227, 236, 173, 175, 148, 243, 66, 252, 58, 22, 68, 192, 159, 15, 187, 15, 15, 29, 209, 209, 212, 66, 104, 16, 252, 194, 227, 14, 116, 112, 196, 221, 5, 1, 4, 173, 165, 69, 45, 193, 95, 10, 67, 38, 167, 239, 96, 184, 133, 75, 152, 196, 36, 121, 251, 7, 73, 82, 219, 25, 118, 70, 153, 232, 120, 120, 147, 10, 88, 106, 214, 187, 216, 49, 224, 57, 1, 233, 110, 40, 65, 85, 246, 197, 4, 20, 56, 74, 245, 41, 63, 169, 188, 104, 89, 49, 115, 254, 100, 77, 79, 11, 148, 242, 95, 88, 241, 111, 48, 130, 169, 200, 224, 135, 121, 161, 72, 84, 5, 100, 135, 70, 141, 94, 244, 114, 58, 28, 87, 181, 205, 221, 154, 184, 197, 98, 210, 202, 252, 124, 144, 9, 112, 163, 24, 254, 119, 188, 5, 230, 40, 79, 171, 17, 156, 212, 134, 41, 79, 134, 26, 251, 123, 219, 191, 136, 21, 84, 192, 91, 24, 33, 68, 101, 85, 61, 186, 215, 191, 37, 45, 51, 117, 227, 14, 145, 56, 43, 32, 67, 48, 98, 192, 41, 136, 223, 50, 163, 97, 251, 174, 59, 59, 147, 237, 177, 31, 159, 52, 243, 245, 247, 148, 139, 21, 92, 139, 80, 47, 4, 105, 59, 227, 220, 180, 231, 176, 187, 205, 203, 148, 121, 98, 90, 87, 131, 245, 3, 63, 239, 57, 117, 102, 134, 40, 172, 60, 128, 108, 102, 216, 247, 133, 102 };
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private static readonly RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
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private static readonly byte[] signature = new byte[128];
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#pragma warning disable SYSLIB0021 // Type or member is obsolete
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private static readonly SHA1 sha = new SHA1CryptoServiceProvider();
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#pragma warning restore SYSLIB0021 // Type or member is obsolete
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private const string PUBLIC_KEY = "<RSAKeyValue><Modulus>kZE/f0ifi0DH3uP3KCWOPqTyQ3MsQKHf9X4Z65S36s226RkdkZL2kHTz20n+IlOvGChi3ByDMFLawlyB0MCW94WDnc1Mc/PtVKo6D8gBEcSvdjDbhC4Ly0f2hMHS/SNdGPMAMkEWGNvIvfuT1TEaWTPsxRLZbfASp2KPG7Wjdck=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>";
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static HaruCrypt()
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{
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rsa.FromXmlString(PUBLIC_KEY);
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}
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public static void Encrypt(byte[] content)
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{
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Encrypt(content, 0, content.Length);
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}
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public static void Encrypt(byte[] content, int offset, int count)
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{
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int num = count % key.Length;
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for (int i = 0; i < count; i++)
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{
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int num2 = i + offset;
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int num3 = (int)content[num2];
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num3 ^= (int)key[num];
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if (i > 0)
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{
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num3 ^= (int)content[num2 - 1];
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}
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num3 ^= (int)key[i % key.Length];
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int num4 = ((int)((i + 1 < count) ? content[num2 + 1] : 0) + count) % 8;
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num3 = (num3 << 8 - num4 | num3 >> num4);
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content[num2] = (byte)num3;
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}
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}
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public static void Decrypt(byte[] content)
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{
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Decrypt(content, 0, content.Length);
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}
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private static void Decrypt(byte[] bytes, int offset, int count)
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{
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int num = count % key.Length;
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for (int i = count - 1; i >= 0; i--)
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{
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int num2 = i + offset;
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int num3 = (int)bytes[num2];
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int num4 = ((int)((i + 1 < count) ? bytes[num2 + 1] : 0) + count) % 8;
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num3 = (num3 >> 8 - num4 | num3 << num4);
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num3 ^= (int)key[i % key.Length];
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if (num2 > offset)
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{
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num3 ^= (int)bytes[num2 - 1];
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}
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num3 ^= (int)key[num];
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bytes[num2] = (byte)num3;
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}
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}
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private static bool Verify(byte[] content, ref int offset, ref int count)
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{
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Buffer.BlockCopy(content, offset, signature, 0, signature.Length);
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offset += signature.Length;
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count -= signature.Length;
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byte[] hash = sha.ComputeHash(content, offset, count);
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return rsa.VerifyHash(hash, signature, HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1);
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}
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}
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}
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}
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@ -0,0 +1,104 @@
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using MessagePack;
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namespace AscNet.PcapParser
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{
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[MessagePackObject(false)]
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public class Packet
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{
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[Key(0)]
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public int No;
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[Key(1)]
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public ContentType Type;
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[Key(2)]
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public byte[] Content;
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public enum ContentType
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{
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Request,
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Response,
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Push,
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Exception
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}
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[MessagePackObject(false)]
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public class Request
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{
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[Key(0)]
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public int Id;
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[Key(1)]
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public string Name;
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[Key(2)]
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public byte[] Content;
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public T Deserialize<T>()
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{
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return MessagePackSerializer.Deserialize<T>(Content);
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||||||
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}
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||||||
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||||||
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public object Deserialize()
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{
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||||||
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return MessagePackSerializer.Typeless.Deserialize(Content);
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}
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}
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[MessagePackObject(false)]
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public class Response
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{
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[Key(0)]
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public int Id;
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[Key(1)]
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public string Name;
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[Key(2)]
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public byte[] Content;
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public T Deserialize<T>()
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{
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return MessagePackSerializer.Deserialize<T>(Content);
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}
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public object Deserialize()
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{
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return MessagePackSerializer.Typeless.Deserialize(Content);
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}
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}
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[MessagePackObject(false)]
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public class Push
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{
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[Key(0)]
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public string Name;
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[Key(1)]
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public byte[] Content;
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public T Deserialize<T>()
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{
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return MessagePackSerializer.Deserialize<T>(Content);
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}
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||||||
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||||||
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public object Deserialize()
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||||||
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{
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return MessagePackSerializer.Typeless.Deserialize(Content);
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}
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||||||
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}
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[MessagePackObject(false)]
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public class Exception
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|
{
|
||||||
|
[Key(0)]
|
||||||
|
public int Id;
|
||||||
|
|
||||||
|
[Key(1)]
|
||||||
|
public int Code;
|
||||||
|
|
||||||
|
[Key(2)]
|
||||||
|
public string Message;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,240 @@
|
||||||
|
using Newtonsoft.Json;
|
||||||
|
using PcapDotNet.Core;
|
||||||
|
using System.IO;
|
||||||
|
using System;
|
||||||
|
using System.Linq;
|
||||||
|
using System.Buffers.Binary;
|
||||||
|
using System.Runtime.InteropServices;
|
||||||
|
using AscNet.Common.Util;
|
||||||
|
using MessagePack;
|
||||||
|
using System.Collections.Generic;
|
||||||
|
using PcapDotNet.Packets.IpV4;
|
||||||
|
|
||||||
|
namespace AscNet.PcapParser
|
||||||
|
{
|
||||||
|
class PcapParser
|
||||||
|
{
|
||||||
|
private static readonly MessagePackSerializerOptions lz4Options = MessagePackSerializerOptions.Standard.WithCompression(MessagePackCompression.Lz4Block);
|
||||||
|
private static readonly Dictionary<IpV4Address, byte[]> buffer = new Dictionary<IpV4Address, byte[]>();
|
||||||
|
private static readonly MemoryStream memoryStream = new MemoryStream();
|
||||||
|
private static readonly List<object> packets = new List<object>();
|
||||||
|
|
||||||
|
static void Main(string[] args)
|
||||||
|
{
|
||||||
|
// Check command line
|
||||||
|
if (args.Length != 1)
|
||||||
|
{
|
||||||
|
Console.WriteLine("usage: " + Environment.GetCommandLineArgs()[0] + " <filename>");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create the offline device
|
||||||
|
OfflinePacketDevice selectedDevice = new OfflinePacketDevice(args[0]);
|
||||||
|
|
||||||
|
// Open the capture file
|
||||||
|
using (PacketCommunicator communicator =
|
||||||
|
selectedDevice.Open(65536, // portion of the packet to capture
|
||||||
|
// 65536 guarantees that the whole packet will be captured on all the link layers
|
||||||
|
PacketDeviceOpenAttributes.Promiscuous, // promiscuous mode
|
||||||
|
1000)) // read timeout
|
||||||
|
{
|
||||||
|
// Read and dispatch packets until EOF is reached
|
||||||
|
communicator.ReceivePackets(0, DispatcherHandler);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ProcessPackets();
|
||||||
|
|
||||||
|
Console.WriteLine($"Got {packets.Count} packet(s)");
|
||||||
|
File.WriteAllText("packets.json", JsonConvert.SerializeObject(packets));
|
||||||
|
}
|
||||||
|
|
||||||
|
private static void DispatcherHandler(PcapDotNet.Packets.Packet packet)
|
||||||
|
{
|
||||||
|
var payload = packet.Ethernet.IpV4.Tcp.Payload;
|
||||||
|
|
||||||
|
if (payload.Length < 1)
|
||||||
|
return;
|
||||||
|
|
||||||
|
byte[] bytes;
|
||||||
|
if (buffer.ContainsKey(packet.Ethernet.IpV4.Source))
|
||||||
|
{
|
||||||
|
bytes = buffer[packet.Ethernet.IpV4.Source].Concat(payload.ToArray()).ToArray();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
bytes = payload.ToArray();
|
||||||
|
}
|
||||||
|
|
||||||
|
int readLen = 0;
|
||||||
|
|
||||||
|
while (true)
|
||||||
|
{
|
||||||
|
int len = (int)BinaryPrimitives.ReadUInt32LittleEndian(bytes.AsSpan(readLen));
|
||||||
|
readLen += Marshal.SizeOf<int>();
|
||||||
|
|
||||||
|
if (len > bytes.Length - readLen)
|
||||||
|
{
|
||||||
|
buffer[packet.Ethernet.IpV4.Source] = bytes.AsSpan(readLen - 4).ToArray();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
byte[] packetBuffer = new byte[len];
|
||||||
|
Buffer.BlockCopy(bytes, readLen, packetBuffer, 0, len);
|
||||||
|
readLen += len;
|
||||||
|
|
||||||
|
Crypto.HaruCrypt.Decrypt(packetBuffer);
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var msgPackPacket = MessagePackSerializer.Deserialize<Packet>(packetBuffer, lz4Options);
|
||||||
|
var packetObj = new Dictionary<string, dynamic>
|
||||||
|
{
|
||||||
|
["No"] = msgPackPacket.No,
|
||||||
|
["Type"] = msgPackPacket.Type.ToString()
|
||||||
|
};
|
||||||
|
|
||||||
|
switch (msgPackPacket.Type)
|
||||||
|
{
|
||||||
|
case Packet.ContentType.Request:
|
||||||
|
var req = MessagePackSerializer.Deserialize<Packet.Request>(msgPackPacket.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
req.Id,
|
||||||
|
req.Name,
|
||||||
|
Content = req.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{req.Name}, " + JsonConvert.SerializeObject(req.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Response:
|
||||||
|
var rsp = MessagePackSerializer.Deserialize<Packet.Response>(msgPackPacket.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
rsp.Id,
|
||||||
|
rsp.Name,
|
||||||
|
Content = rsp.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{rsp.Name}, " + JsonConvert.SerializeObject(rsp.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Push:
|
||||||
|
var push = MessagePackSerializer.Deserialize<Packet.Push>(msgPackPacket.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
push.Name,
|
||||||
|
Content = push.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{push.Name}, " + JsonConvert.SerializeObject(push.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Exception:
|
||||||
|
var ex = MessagePackSerializer.Deserialize<Packet.Exception>(msgPackPacket.Content);
|
||||||
|
packetObj["Content"] = ex;
|
||||||
|
Console.WriteLine(JsonConvert.SerializeObject(ex));
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
packets.Add(packetObj);
|
||||||
|
}
|
||||||
|
catch (Exception)
|
||||||
|
{
|
||||||
|
Console.WriteLine("len: " + len + ", pack: " + Convert.ToBase64String(packetBuffer));
|
||||||
|
byte[] rawBuf = new byte[len + 4];
|
||||||
|
Buffer.BlockCopy(bytes, (readLen - len - 4), rawBuf, 0, len + 4);
|
||||||
|
|
||||||
|
Console.WriteLine("Ended abruptly while reading, processing: " + Convert.ToBase64String(rawBuf));
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (readLen >= bytes.Length)
|
||||||
|
{
|
||||||
|
buffer.Remove(packet.Ethernet.IpV4.Source);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// print packet timestamp and packet length
|
||||||
|
/*Console.WriteLine(packet.Timestamp.ToString("yyyy-MM-dd hh:mm:ss.fff") + " length:" + payload.Length);
|
||||||
|
memoryStream.Write(payload.ToArray(), 0, payload.Length);*/
|
||||||
|
}
|
||||||
|
|
||||||
|
private static void ProcessPackets()
|
||||||
|
{
|
||||||
|
List<object> packets = new List<object>();
|
||||||
|
byte[] msBytes = memoryStream.ToArray();
|
||||||
|
int readLen = 0;
|
||||||
|
|
||||||
|
while (readLen < msBytes.Length)
|
||||||
|
{
|
||||||
|
int len = BinaryPrimitives.ReadInt32LittleEndian(msBytes.AsSpan(readLen));
|
||||||
|
readLen += Marshal.SizeOf<int>();
|
||||||
|
|
||||||
|
byte[] packetBuffer = new byte[len];
|
||||||
|
Buffer.BlockCopy(msBytes, readLen, packetBuffer, 0, len);
|
||||||
|
readLen += len;
|
||||||
|
|
||||||
|
Crypto.HaruCrypt.Decrypt(packetBuffer);
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var packet = MessagePackSerializer.Deserialize<Packet>(packetBuffer, lz4Options);
|
||||||
|
var packetObj = new Dictionary<string, dynamic>
|
||||||
|
{
|
||||||
|
["No"] = packet.No,
|
||||||
|
["Type"] = packet.Type.ToString()
|
||||||
|
};
|
||||||
|
|
||||||
|
switch (packet.Type)
|
||||||
|
{
|
||||||
|
case Packet.ContentType.Request:
|
||||||
|
var req = MessagePackSerializer.Deserialize<Packet.Request>(packet.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
req.Id,
|
||||||
|
req.Name,
|
||||||
|
Content = req.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{req.Name}, " + JsonConvert.SerializeObject(req.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Response:
|
||||||
|
var rsp = MessagePackSerializer.Deserialize<Packet.Response>(packet.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
rsp.Id,
|
||||||
|
rsp.Name,
|
||||||
|
Content = rsp.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{rsp.Name}, " + JsonConvert.SerializeObject(rsp.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Push:
|
||||||
|
var push = MessagePackSerializer.Deserialize<Packet.Push>(packet.Content);
|
||||||
|
packetObj["Content"] = new
|
||||||
|
{
|
||||||
|
push.Name,
|
||||||
|
Content = push.Deserialize()
|
||||||
|
};
|
||||||
|
Console.WriteLine($"{push.Name}, " + JsonConvert.SerializeObject(push.Deserialize()));
|
||||||
|
break;
|
||||||
|
case Packet.ContentType.Exception:
|
||||||
|
var ex = MessagePackSerializer.Deserialize<Packet.Exception>(packet.Content);
|
||||||
|
packetObj["Content"] = ex;
|
||||||
|
Console.WriteLine(JsonConvert.SerializeObject(ex));
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
packets.Add(packetObj);
|
||||||
|
}
|
||||||
|
catch (Exception)
|
||||||
|
{
|
||||||
|
Console.WriteLine("len: " + len + ", pack: " + Convert.ToBase64String(packetBuffer));
|
||||||
|
byte[] rawBuf = new byte[len + 4];
|
||||||
|
Buffer.BlockCopy(msBytes, (readLen - len - 4), rawBuf, 0, len + 4);
|
||||||
|
|
||||||
|
Console.WriteLine("Ended abruptly while reading, processing: " + Convert.ToBase64String(rawBuf));
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,36 @@
|
||||||
|
using System.Reflection;
|
||||||
|
using System.Runtime.CompilerServices;
|
||||||
|
using System.Runtime.InteropServices;
|
||||||
|
|
||||||
|
// General Information about an assembly is controlled through the following
|
||||||
|
// set of attributes. Change these attribute values to modify the information
|
||||||
|
// associated with an assembly.
|
||||||
|
[assembly: AssemblyTitle("AscNet.PcapParser")]
|
||||||
|
[assembly: AssemblyDescription("")]
|
||||||
|
[assembly: AssemblyConfiguration("")]
|
||||||
|
[assembly: AssemblyCompany("")]
|
||||||
|
[assembly: AssemblyProduct("AscNet.PcapParser")]
|
||||||
|
[assembly: AssemblyCopyright("Copyright © 2024")]
|
||||||
|
[assembly: AssemblyTrademark("")]
|
||||||
|
[assembly: AssemblyCulture("")]
|
||||||
|
|
||||||
|
// Setting ComVisible to false makes the types in this assembly not visible
|
||||||
|
// to COM components. If you need to access a type in this assembly from
|
||||||
|
// COM, set the ComVisible attribute to true on that type.
|
||||||
|
[assembly: ComVisible(false)]
|
||||||
|
|
||||||
|
// The following GUID is for the ID of the typelib if this project is exposed to COM
|
||||||
|
[assembly: Guid("e2c4ed9f-8360-4d6d-888c-ef31b551c064")]
|
||||||
|
|
||||||
|
// Version information for an assembly consists of the following four values:
|
||||||
|
//
|
||||||
|
// Major Version
|
||||||
|
// Minor Version
|
||||||
|
// Build Number
|
||||||
|
// Revision
|
||||||
|
//
|
||||||
|
// You can specify all the values or you can default the Build and Revision Numbers
|
||||||
|
// by using the '*' as shown below:
|
||||||
|
// [assembly: AssemblyVersion("1.0.*")]
|
||||||
|
[assembly: AssemblyVersion("1.0.0.0")]
|
||||||
|
[assembly: AssemblyFileVersion("1.0.0.0")]
|
||||||
|
|
@ -0,0 +1,17 @@
|
||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<packages>
|
||||||
|
<package id="MessagePack" version="2.5.140" targetFramework="net481" />
|
||||||
|
<package id="MessagePack.Annotations" version="2.5.140" targetFramework="net481" />
|
||||||
|
<package id="Microsoft.Bcl.AsyncInterfaces" version="6.0.0" targetFramework="net481" />
|
||||||
|
<package id="Microsoft.NET.StringTools" version="17.6.3" targetFramework="net481" />
|
||||||
|
<package id="Newtonsoft.Json" version="13.0.3" targetFramework="net481" />
|
||||||
|
<package id="Pcap.Net.x64" version="1.0.4.1" targetFramework="net481" />
|
||||||
|
<package id="System.Buffers" version="4.5.1" targetFramework="net481" />
|
||||||
|
<package id="System.Collections.Immutable" version="6.0.0" targetFramework="net481" />
|
||||||
|
<package id="System.Memory" version="4.5.5" targetFramework="net481" />
|
||||||
|
<package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net481" />
|
||||||
|
<package id="System.Reflection.Emit" version="4.7.0" targetFramework="net481" />
|
||||||
|
<package id="System.Reflection.Emit.Lightweight" version="4.7.0" targetFramework="net481" />
|
||||||
|
<package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net481" />
|
||||||
|
<package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net481" />
|
||||||
|
</packages>
|
||||||
|
|
@ -41,7 +41,7 @@ namespace AscNet.SDKServer
|
||||||
private class RequestLoggingMiddleware
|
private class RequestLoggingMiddleware
|
||||||
{
|
{
|
||||||
private readonly RequestDelegate _next;
|
private readonly RequestDelegate _next;
|
||||||
private static readonly string[] SurpressedRoutes = new string[] { "/feedback" };
|
private static readonly string[] surpressedRoutes = ["/feedback"];
|
||||||
|
|
||||||
public RequestLoggingMiddleware(RequestDelegate next)
|
public RequestLoggingMiddleware(RequestDelegate next)
|
||||||
{
|
{
|
||||||
|
|
|
||||||
|
|
@ -17,6 +17,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AscNet.Logging", "AscNet.Lo
|
||||||
EndProject
|
EndProject
|
||||||
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AscNet.Table", "AscNet.Table\AscNet.Table.csproj", "{7B6F3E2A-69D6-429B-9D5C-52339093663C}"
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AscNet.Table", "AscNet.Table\AscNet.Table.csproj", "{7B6F3E2A-69D6-429B-9D5C-52339093663C}"
|
||||||
EndProject
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AscNet.PcapParser", "AscNet.PcapParser\AscNet.PcapParser.csproj", "{E2C4ED9F-8360-4D6D-888C-EF31B551C064}"
|
||||||
|
EndProject
|
||||||
Global
|
Global
|
||||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
Debug|Any CPU = Debug|Any CPU
|
Debug|Any CPU = Debug|Any CPU
|
||||||
|
|
@ -51,6 +53,10 @@ Global
|
||||||
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Release|Any CPU.Build.0 = Release|Any CPU
|
{7B6F3E2A-69D6-429B-9D5C-52339093663C}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{E2C4ED9F-8360-4D6D-888C-EF31B551C064}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{E2C4ED9F-8360-4D6D-888C-EF31B551C064}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{E2C4ED9F-8360-4D6D-888C-EF31B551C064}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{E2C4ED9F-8360-4D6D-888C-EF31B551C064}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
EndGlobalSection
|
EndGlobalSection
|
||||||
GlobalSection(SolutionProperties) = preSolution
|
GlobalSection(SolutionProperties) = preSolution
|
||||||
HideSolutionNode = FALSE
|
HideSolutionNode = FALSE
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue