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Fix bug for small encrypted regions

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Deterous
2024-03-12 19:42:23 +09:00
parent f7879bf9e8
commit c175fedbdb
3 changed files with 7 additions and 3 deletions
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IRDKit/IRDKit.csproj
+1 -1
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@@ -11,7 +11,7 @@
<LangVersion>latest</LangVersion> <LangVersion>latest</LangVersion>
<SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors> <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<Version>0.7.1</Version> <Version>0.8.0</Version>
<!-- Package Properties --> <!-- Package Properties -->
<Authors>Deterous</Authors> <Authors>Deterous</Authors>
LibIRD/IRD.cs
+5 -1
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@@ -1056,6 +1056,10 @@ namespace LibIRD
CountFiles(dirInfo); CountFiles(dirInfo);
} }
#endregion
#region Hashing
/// <summary> /// <summary>
/// Calculate hashes for all region and file extents /// Calculate hashes for all region and file extents
/// </summary> /// </summary>
@@ -1201,7 +1205,7 @@ namespace LibIRD
// Don't decrypt last sectors if the encrypted region ends within this buffer // Don't decrypt last sectors if the encrypted region ends within this buffer
if (RegionEnd[i] < currentSector + bufSectors) if (RegionEnd[i] < currentSector + bufSectors)
encCount -= (int)(currentSector + bufSectors - RegionEnd[i] + 1); encCount -= (int)(currentSector + bufSectors - RegionEnd[i] - 1);
// Decrypt encrypted sectors // Decrypt encrypted sectors
DecryptSectors(ref buf, (int)currentSector + encOffset, encOffset, encCount); DecryptSectors(ref buf, (int)currentSector + encOffset, encOffset, encCount);
LibIRD/LibIRD.csproj
+1 -1
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@@ -7,7 +7,7 @@
<LangVersion>latest</LangVersion> <LangVersion>latest</LangVersion>
<SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
<TreatWarningsAsErrors>true</TreatWarningsAsErrors> <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
<Version>0.7.1</Version> <Version>0.8.0</Version>
<PackageOutputPath>../nupkg</PackageOutputPath> <PackageOutputPath>../nupkg</PackageOutputPath>
<!-- Package Properties --> <!-- Package Properties -->