SabreTools/BinaryObjectScanner
1
0
Fork 0
mirror of https://github.com/SabreTools/BinaryObjectScanner.git synced 2026-09-23 07:14:49 +00:00
Code Issues 295 Packages Projects Releases 20 Wiki Activity

Migrate SafeDisc to modern path checking

Browse Source
This commit is contained in:
Matt Nadareski
2021-04-01 10:38:50 -07:00
parent 18a78f44c0
commit e0497e6fee
1 changed files with 72 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

181
BurnOutSharp/ProtectionType/SafeDisc.cs
View File

@@ -2,13 +2,11 @@
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using BurnOutSharp.Matching;
namespace BurnOutSharp.ProtectionType
{
// TODO: Figure out how to use path check framework here
public class SafeDisc : IContentCheck, IPathCheck
{
/// <summary>
@@ -54,6 +52,34 @@ namespace BurnOutSharp.ProtectionType
new ContentMatchSet(new byte?[] { 0x73, 0x74, 0x78, 0x74, 0x33, 0x37, 0x31 }, Get320to4xVersion, "SafeDisc"),
};
/// <summary>
/// Set of all PathMatchSets for this protection
/// </summary>
private static readonly List<PathMatchSet> pathMatchers = new List<PathMatchSet>
{
new PathMatchSet(new List<PathMatch>
{
new PathMatch("CLCD16.DLL", useEndsWith: true),
new PathMatch("CLCD32.DLL", useEndsWith: true),
new PathMatch("CLOKSPL.EXE", useEndsWith: true),
new PathMatch(".icd", useEndsWith: true),
}, "SafeDisc 1"),
new PathMatchSet(new List<PathMatch>
{
new PathMatch("00000001.TMP", useEndsWith: true),
//new PathMatch(".016", useEndsWith: true), // Potentially over-matching
//new PathMatch(".256", useEndsWith: true), // Potentially over-matching
}, "SafeDisc 1-2"),
new PathMatchSet(new PathMatch("00000002.TMP", useEndsWith: true), "SafeDisc 2"),
new PathMatchSet(new PathMatch("DPLAYERX.DLL", useEndsWith: true), GetDPlayerXVersion, "SafeDisc (dplayerx.dll)"),
new PathMatchSet(new PathMatch("drvmgt.dll", useEndsWith: true), GetDrvmgtVersion, "SafeDisc (drvmgt.dll)"),
new PathMatchSet(new PathMatch("secdrv.sys", useEndsWith: true), GetSecdrvVersion, "SafeDisc (secdrv.sys)"),
new PathMatchSet(".SafeDiscDVD.bundle", "SafeDisc for Macintosh"),
};
/// <inheritdoc/>
public string CheckContents(string file, byte[] fileContent, bool includePosition = false)
{
@@ -63,76 +89,13 @@ namespace BurnOutSharp.ProtectionType
/// <inheritdoc/>
public List<string> CheckDirectoryPath(string path, IEnumerable<string> files)
{
List<string> protections = new List<string>();
if (files.Any(f => Path.GetFileName(f).Equals("DPLAYERX.DLL", StringComparison.OrdinalIgnoreCase)))
{
string file = files.First(f => Path.GetFileName(f).Equals("DPLAYERX.DLL", StringComparison.OrdinalIgnoreCase));
protections.Add($"dplayerx.dll {GetDPlayerXVersion(file)}");
}
else if (files.Any(f => Path.GetFileName(f).Equals("drvmgt.dll", StringComparison.OrdinalIgnoreCase)))
{
string file = files.First(f => Path.GetFileName(f).Equals("drvmgt.dll", StringComparison.OrdinalIgnoreCase));
protections.Add($"drvmgt.dll {GetDrvmgtVersion(file)}");
}
else if (files.Any(f => Path.GetFileName(f).Equals("secdrv.sys", StringComparison.OrdinalIgnoreCase)))
{
string file = files.First(f => Path.GetFileName(f).Equals("secdrv.sys", StringComparison.OrdinalIgnoreCase));
protections.Add($"secdrv.sys {GetSecdrvVersion(file)}");
}
else if (path.Contains(".SafeDiscDVD.bundle")
|| files.Any(f => f.Contains(".SafeDiscDVD.bundle")))
{
protections.Add("SafeDisc for Macintosh");
}
if (protections.Count == 0)
return null;
else
return protections;
return MatchUtil.GetAllMatches(files, pathMatchers, any: false);
}
/// <inheritdoc/>
public string CheckFilePath(string path)
{
// V1
if (Path.GetFileName(path).Equals("CLCD16.DLL", StringComparison.OrdinalIgnoreCase)
|| Path.GetFileName(path).Equals("CLCD32.DLL", StringComparison.OrdinalIgnoreCase)
|| Path.GetFileName(path).Equals("CLOKSPL.EXE", StringComparison.OrdinalIgnoreCase)
|| Path.GetExtension(path).Trim('.').Equals("icd", StringComparison.OrdinalIgnoreCase))
{
return "SafeDisc 1";
}
// V1 or greater
else if (Path.GetFileName(path).Equals("00000001.TMP", StringComparison.OrdinalIgnoreCase)
|| Path.GetExtension(path).Trim('.').Equals("016", StringComparison.OrdinalIgnoreCase)
|| Path.GetExtension(path).Trim('.').Equals("256", StringComparison.OrdinalIgnoreCase))
{
return "SafeDisc 1 or greater";
}
// V2 or greater
else if (Path.GetFileName(path).Equals("00000002.TMP", StringComparison.OrdinalIgnoreCase))
{
return "SafeDisc 2 or greater";
}
// Specific Versions
else if (Path.GetFileName(path).Equals("DPLAYERX.DLL", StringComparison.OrdinalIgnoreCase))
{
return GetDPlayerXVersion(path);
}
else if (Path.GetFileName(path).Equals("drvmgt.dll", StringComparison.OrdinalIgnoreCase))
{
return GetDrvmgtVersion(path);
}
else if (Path.GetFileName(path).Equals("secdrv.sys", StringComparison.OrdinalIgnoreCase))
{
return GetSecdrvVersion(path);
}
return null;
return MatchUtil.GetFirstMatch(path, pathMatchers, any: true);
}
public static string Get320to4xVersion(string file, byte[] fileContent, List<int> positions)
@@ -169,94 +132,94 @@ namespace BurnOutSharp.ProtectionType
return $"{version}.{subVersion:00}.{subsubVersion:000}";
}
private static string GetDPlayerXVersion(string file)
public static string GetDPlayerXVersion(string firstMatchedString, IEnumerable<string> files)
{
if (file == null || !File.Exists(file))
if (firstMatchedString == null || !File.Exists(firstMatchedString))
return string.Empty;
FileInfo fi = new FileInfo(file);
FileInfo fi = new FileInfo(firstMatchedString);
if (fi.Length == 81408)
return "SafeDisc 1.0x";
return "1.0x";
else if (fi.Length == 155648)
return "SafeDisc 1.1x";
return "1.1x";
else if (fi.Length == 156160)
return "SafeDisc 1.1x-1.2x";
return "1.1x-1.2x";
else if (fi.Length == 163328)
return "SafeDisc 1.3x";
return "1.3x";
else if (fi.Length == 165888)
return "SafeDisc 1.35";
return "1.35";
else if (fi.Length == 172544)
return "SafeDisc 1.40";
return "1.40";
else if (fi.Length == 173568)
return "SafeDisc 1.4x";
return "1.4x";
else if (fi.Length == 136704)
return "SafeDisc 1.4x";
return "1.4x";
else if (fi.Length == 138752)
return "SafeDisc 1.5x";
return "1.5x";
else
return "SafeDisc 1";
return "1";
}
private static string GetDrvmgtVersion(string file)
public static string GetDrvmgtVersion(string firstMatchedString, IEnumerable<string> files)
{
if (file == null || !File.Exists(file))
if (firstMatchedString == null || !File.Exists(firstMatchedString))
return string.Empty;
FileInfo fi = new FileInfo(file);
FileInfo fi = new FileInfo(firstMatchedString);
if (fi.Length == 34816)
return "SafeDisc 1.0x";
return "1.0x";
else if (fi.Length == 32256)
return "SafeDisc 1.1x-1.3x";
return "1.1x-1.3x";
else if (fi.Length == 31744)
return "SafeDisc 1.4x";
return "1.4x";
else if (fi.Length == 34304)
return "SafeDisc 1.5x-2.40";
return "1.5x-2.40";
else if (fi.Length == 35840)
return "SafeDisc 2.51-2.60";
return "2.51-2.60";
else if (fi.Length == 40960)
return "SafeDisc 2.70";
return "2.70";
else if (fi.Length == 23552)
return "SafeDisc 2.80";
return "2.80";
else if (fi.Length == 41472)
return "SafeDisc 2.90-3.10";
return "2.90-3.10";
else if (fi.Length == 24064)
return "SafeDisc 3.15-3.20";
return "3.15-3.20";
else
return "SafeDisc 1 or greater";
return "1-3";
}
private static string GetSecdrvVersion(string file)
public static string GetSecdrvVersion(string firstMatchedString, IEnumerable<string> files)
{
if (file == null || !File.Exists(file))
if (firstMatchedString == null || !File.Exists(firstMatchedString))
return string.Empty;
FileInfo fi = new FileInfo(file);
FileInfo fi = new FileInfo(firstMatchedString);
if (fi.Length == 20128)
return "SafeDisc 2.10";
return "2.10";
else if (fi.Length == 27440)
return "SafeDisc 2.30";
return "2.30";
else if (fi.Length == 28624)
return "SafeDisc 2.40";
return "2.40";
else if (fi.Length == 18768)
return "SafeDisc 2.50";
return "2.50";
else if (fi.Length == 28400)
return "SafeDisc 2.51";
return "2.51";
else if (fi.Length == 29392)
return "SafeDisc 2.60";
return "2.60";
else if (fi.Length == 11376)
return "SafeDisc 2.70";
return "2.70";
else if (fi.Length == 12464)
return "SafeDisc 2.80";
return "2.80";
else if (fi.Length == 12400)
return "SafeDisc 2.90";
return "2.90";
else if (fi.Length == 12528)
return "SafeDisc 3.10";
return "3.10";
else if (fi.Length == 12528)
return "SafeDisc 3.15";
return "3.15";
else if (fi.Length == 11973)
return "SafeDisc 3.20";
return "3.20";
else
return "SafeDisc 1 or greater";
return "1-3";
}
// TODO: Analyze this method and figure out if this can be done without attempting execution