Don't reverse CRC32

.github/workflows/build.yml

@@ -11,17 +11,17 @@ jobs:
       matrix:
         project: [IRDKit]
         runtime: [win-x86, win-x64, win-arm64, linux-x64, linux-arm64, osx-x64, osx-arm64]
-        framework: [net8.0]
+        framework: [net10.0]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: 'true'
     
     - name: Setup .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 9.0.x
+        dotnet-version: 10.0.x
       
     - name: Build
       run: dotnet publish ${{ matrix.project }}/${{ matrix.project }}.csproj -f ${{ matrix.framework }} -r ${{ matrix.runtime }} -c Release -p:DebugType=None -p:DebugSymbols=false
@@ -40,7 +40,7 @@ jobs:
         project: [LibIRD]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: 'true'
 
@@ -48,14 +48,14 @@ jobs:
       uses: microsoft/setup-msbuild@v2
 
     - name: Setup NuGet
-      uses: NuGet/setup-nuget@v1
+      uses: NuGet/setup-nuget@v2
       with:
         nuget-version: 'latest'
     
     - name: Setup .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 9.0.x
+        dotnet-version: 10.0.x
 
     - name: Restore NuGet packages
       run: nuget restore LibIRD/LibIRD.csproj

IRDKit/IRDKit.csproj

@@ -5,7 +5,7 @@
     <OutputType>Exe</OutputType>
     <TargetName>irdkit</TargetName>
     <AssemblyName>irdkit</AssemblyName>
-	  <TargetFrameworks>net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+	  <TargetFrameworks>net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
     <CheckEolTargetFramework>false</CheckEolTargetFramework>
     <LangVersion>latest</LangVersion>
@@ -14,7 +14,7 @@
     <PublishSingleFile>true</PublishSingleFile>
     <SelfContained>false</SelfContained>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>1.0.0</Version>
+    <Version>1.0.1</Version>
     
     <!-- Package Properties -->
     <Authors>Deterous</Authors>
@@ -33,8 +33,8 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="SabreTools.Hashing" Version="1.5.0" />
-    <PackageReference Include="SabreTools.RedumpLib" Version="1.7.0" />
+    <PackageReference Include="SabreTools.Hashing" Version="1.6.0" />
+    <PackageReference Include="SabreTools.RedumpLib" Version="1.9.0" />
   </ItemGroup>
 
   <ItemGroup>

IRDKit/Program.cs

@@ -1038,7 +1038,6 @@ namespace IRDKit
             string crc32String = LibIRD.IRD.ByteArrayToHexString(crc32).ToLowerInvariant();
 
             // Convert to UInt for use as UID in IRD
-            Array.Reverse(crc32);
             uint crc32UInt = BitConverter.ToUInt32(crc32, 0);
 
             // Search for ISO on redump.org

IRDKit/README.md

@@ -46,3 +46,7 @@ The comparison can be printed to a file, e.g. `-o out.txt` or `--output=`
 For all options, run `irdkit help rename`
 
 To rename an IRD (or folder of IRDs) according to a redump DAT, run `irdkit rename -d redump.dat game.ird`
+
+## Verifying with an IRD
+
+To verify that a folder containing files from a PS3 disc match the file hashes within an IRD, run `irdkit verify game.ird folder/of/files`

LibIRD/IRD.cs

@@ -1162,7 +1162,6 @@ namespace LibIRD
                         isoHasher.Terminate();
                         crc32 = isoHasher.CurrentHashBytes;
                         isoHasher.Dispose();
-                        Array.Reverse(crc32);
                         UID = BitConverter.ToUInt32(crc32, 0);
                     }
 
@@ -1421,7 +1420,6 @@ namespace LibIRD
             // Calculate the little-endian 32-bit "IEEE 802.3" CRC value of the IRD contents so far
             stream.Position = 0;
             byte[] crc32 = HashTool.GetStreamHashArray(stream, HashType.CRC32, true);
-            Array.Reverse(crc32);
 
             // Write final CRC value to the stream
             stream.Write(crc32, 0, 4);

LibIRD/LibIRD.csproj

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <!-- Assembly Properties -->
-    <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
     <CheckEolTargetFramework>false</CheckEolTargetFramework>
     <LangVersion>latest</LangVersion>
     <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>1.0.0</Version>
+    <Version>1.0.1</Version>
     <PackageOutputPath>../nupkg</PackageOutputPath>
 
     <!-- Avoid inexact read with 'System.IO.Stream.Read' -->
@@ -36,7 +36,7 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="SabreTools.Hashing" Version="1.5.0" />
+    <PackageReference Include="SabreTools.Hashing" Version="1.6.0" />
   </ItemGroup>
 
 </Project>