Bump version

* Update GCF output string for encrypted GCFs

* Use Array.Exists since some early GCFs have only some files encrypted

BinaryObjectScanner.Test/BinaryObjectScanner.Test.csproj

@@ -17,7 +17,7 @@
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
-        <PackageReference Include="SabreTools.Serialization" Version="[3.0.0]" />
+        <PackageReference Include="SabreTools.Serialization" Version="[3.0.1]" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

BinaryObjectScanner/BinaryObjectScanner.csproj

@@ -13,7 +13,7 @@
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <SymbolPackageFormat>snupkg</SymbolPackageFormat>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <Version>3.7.0</Version>
+        <Version>3.7.1</Version>
         <WarningsNotAsErrors>NU5104</WarningsNotAsErrors>
 
         <!-- Package Properties -->
@@ -50,7 +50,7 @@
         <PackageReference Include="MinThreadingBridge" Version="0.11.4" Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net40`))" />
         <PackageReference Include="SabreTools.Hashing" Version="[2.0.0]" />
         <PackageReference Include="SabreTools.IO" Version="[2.1.0]" />
-        <PackageReference Include="SabreTools.Serialization" Version="[3.0.0]" />
+        <PackageReference Include="SabreTools.Serialization" Version="[3.0.1]" />
         <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.9" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
     </ItemGroup>
 

BinaryObjectScanner/FileType/GCF.cs

@@ -1,3 +1,4 @@
+using System;
 using System.IO;
 
 namespace BinaryObjectScanner.FileType
@@ -16,19 +17,19 @@ namespace BinaryObjectScanner.FileType
             // Filename is worth reporting, since it's descriptive and has to match the Steam2 CDN in order to work.
             string fileName = Path.GetFileName(file);
             uint depotId = _wrapper.Model.Header.CacheID;
-            uint manifestVersion = _wrapper.Model.Header.LastVersionPlayed;
+            uint depotVersion = _wrapper.Model.Header.LastVersionPlayed;
 
-            // At the moment, all samples of GCF files on redump are unencrypted. Combined with being uncertain about
-            // whether this is the best way to check whether the GCF is encrypted, this block will be left commented
-            // out until further research is done.
-            // bool encrypted = false;
-            // if (_wrapper.Files != null && _wrapper.Files.Length > 0)
-            //     encrypted = _wrapper.Files[0].Encrypted;
+            // While there is a depot-level encrypted flag on the GCF, it's unfortunately completely unreliable.
+            // Technically speaking, there are some known GCFs that only have some files encrypted. HL2 discs from
+            // 2004 have several GCFs like this, one being base_source_engine.gcf (depot 200). Thus, it's necessary
+            // to iterate all file info to check if any files are encrypted
+            bool encrypted = false;
+            if (_wrapper.Files != null && _wrapper.Files.Length > 0)
+                encrypted = Array.Exists(_wrapper.Files, fileInfo => fileInfo.Encrypted);
 
-            // string encryptedString = encrypted ? "encrypted" : "unencrypted";
-            // string returnString = $"{fileName} - {depotId} (v{manifestVersion}, {encryptedString})";
-
-            string returnString = $"{fileName} - {depotId} (v{manifestVersion})";
+            // Only note encryption status if the GCF is encrypted
+            string encryptedString = encrypted ? ", encrypted" : "";
+            string returnString = $"{fileName} - {depotId} (v{depotVersion}{encryptedString})";
             return returnString;
         }
     }

ProtectionScan/ProtectionScan.csproj

@@ -10,7 +10,7 @@
         <Nullable>enable</Nullable>
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <Version>3.7.0</Version>
+        <Version>3.7.1</Version>
     </PropertyGroup>
 
     <!-- Support All Frameworks -->
@@ -33,7 +33,7 @@
 
     <ItemGroup>
         <PackageReference Include="SabreTools.CommandLine" Version="[1.4.0]" />
-        <PackageReference Include="SabreTools.Serialization" Version="[3.0.0]" />
+        <PackageReference Include="SabreTools.Serialization" Version="[3.0.1]" />
     </ItemGroup>
 
 </Project>