SabreTools/BinaryObjectScanner
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Code Issues 295 Packages Projects Releases 20 Wiki Activity

Use new VPK extraction code

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This commit is contained in:
Matt Nadareski
2022-12-24 15:31:38 -08:00
parent 81902455ff
commit 8f3d4d5fb2
3 changed files with 78 additions and 1 deletions
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69
BurnOutSharp/FileType/VPK.cs Normal file
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@@ -0,0 +1,69 @@
using System;
using System.Collections.Concurrent;
using System.IO;
using BurnOutSharp.Interfaces;
using static BurnOutSharp.Utilities.Dictionary;
namespace BurnOutSharp.FileType
{
/// <summary>
/// Valve Package File
/// </summary>
public class VPK : IScannable
{
/// <inheritdoc/>
public ConcurrentDictionary<string, ConcurrentQueue<string>> Scan(Scanner scanner, string file)
{
if (!File.Exists(file))
return null;
using (var fs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.Read))
{
return Scan(scanner, fs, file);
}
}
/// <inheritdoc/>
public ConcurrentDictionary<string, ConcurrentQueue<string>> Scan(Scanner scanner, Stream stream, string file)
{
// If the VPK file itself fails
try
{
string tempPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(tempPath);
// Create the wrapper
Wrappers.VPK vpk = Wrappers.VPK.Create(stream);
if (vpk == null)
return null;
// Loop through and extract all files
vpk.ExtractAll(tempPath);
// Collect and format all found protections
var protections = scanner.GetProtections(tempPath);
// If temp directory cleanup fails
try
{
Directory.Delete(tempPath, true);
}
catch (Exception ex)
{
if (scanner.IncludeDebug) Console.WriteLine(ex);
}
// Remove temporary path references
StripFromKeys(protections, tempPath);
return protections;
}
catch (Exception ex)
{
if (scanner.IncludeDebug) Console.WriteLine(ex);
}
return null;
}
}
}

8
BurnOutSharp/Scanner.cs
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@@ -465,6 +465,14 @@ namespace BurnOutSharp
AppendToDictionary(protections, subProtections);
}
// VPK
if (fileName != null && scannable is VPK)
{
var subProtections = scannable.Scan(this, fileName);
PrependToKeys(subProtections, fileName);
AppendToDictionary(protections, subProtections);
}
// XZ
if (scannable is XZ)
{

2
BurnOutSharp/Tools/Utilities.cs
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@@ -641,7 +641,7 @@ namespace BurnOutSharp.Tools
case SupportedFileType.TapeArchive: return new FileType.TapeArchive();
case SupportedFileType.Textfile: return new FileType.Textfile();
case SupportedFileType.VBSP: return new FileType.Valve();
case SupportedFileType.VPK: return new FileType.Valve();
case SupportedFileType.VPK: return new FileType.VPK();
case SupportedFileType.WAD: return new FileType.Valve();
case SupportedFileType.XZ: return new FileType.XZ();
case SupportedFileType.XZP: return new FileType.Valve();