Files
BinaryObjectScanner/BinaryObjectScanner/Protection/Macrovision.CactusDataShield.cs
2023-11-22 13:28:13 -05:00

164 lines
8.5 KiB
C#

using System;
#if NET40_OR_GREATER || NETCOREAPP
using System.Collections.Concurrent;
#endif
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using SabreTools.Matching;
using SabreTools.Serialization.Wrappers;
namespace BinaryObjectScanner.Protection
{
/// <summary>
/// CactusDataShield was a copy protection originally developed by Midbar Technologies, which was then purchased by Macrovision in 2002 (https://variety.com/2002/digital/news/macrovision-acquires-midbar-cuts-ttr-link-1117875824/).
/// Macrovision's product page for CDS: https://web.archive.org/web/20050215235405/http://www.macrovision.com/products/cds/index.shtml
/// CDS-100 appears to function by attempting to prevent dumping/ripping the discs protected with it.
/// CDS-200+ uses a dedicated audio player to play the music "legitimately".
/// Patent relating to CDS-100: https://patents.google.com/patent/US6425098B1/
/// Known CDS versions:
/// CDS-100 ("The Loveparade Compilation 2001" by various artists (Barcode 74321 86986 2) (Likely Discogs Release Code [r155963]) and "World Of Our Own" (Limited Edition) by Westlife (Barcode 7 43218 98572 0) (Discogs Release Code [r1357706])).
/// CDS-200 (PlayJ) (("Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427])) (Confirmed to be CDS-200 from https://www.cdrinfo.com/d7/content/cactus-data-shield-200?page=2).
/// CDS200.0.4 - 3.0 build 16a (Redump entry 95036)
/// CDS200.0.4 - 3.0 build 16c ("TMF Hitzone 20" by various artists (Barcode 7 31458 37062 8)).
/// CDS200.0.4 - 4.1 build 2a ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
/// CDS200.0.4 - 4.1 build 2e ("Hallucinations" by David Usher (Barcode 7 24359 30322 2)).
/// CDS200.5.11.90 - 5.10.090 ("Finn 5 Fel!" by Gyllene Tider (Barcode 7 24357 10922 2)).
/// CDS-300
/// Further information:
/// https://www.cdrinfo.com/d7/content/cactus-data-shield-200
/// https://www.cdmediaworld.com/hardware/cdrom/cd_protections_cactus_data_shield.shtml
/// </summary>
public partial class Macrovision
{
/// <inheritdoc cref="Interfaces.IPortableExecutableCheck.CheckPortableExecutable(string, PortableExecutable, bool)"/>
internal string? CactusDataShieldCheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
{
// Get the sections from the executable, if possible
var sections = pex.Model.SectionTable;
if (sections == null)
return null;
// Get the .data/DATA section strings, if they exist
var strs = pex.GetFirstSectionStrings(".data") ?? pex.GetFirstSectionStrings("DATA");
if (strs != null)
{
if (strs.Any(s => s.Contains("\\*.CDS")))
return "Cactus Data Shield 200";
if (strs.Any(s => s.Contains("DATA.CDS")))
return "Cactus Data Shield 200";
}
// Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
// Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
var resources = pex.FindGenericResource("CactusPJ");
if (resources != null && resources.Any())
return "PlayJ Music Player (Cactus Data Shield 200)";
// Found in various files in "Les Paul & Friends" (Barcode 4 98806 834170).
var name = pex.ProductName;
if (name?.Equals("CDS300", StringComparison.OrdinalIgnoreCase) == true)
return $"Cactus Data Shield 300";
return null;
}
/// <inheritdoc cref="Interfaces.IPathCheck.CheckDirectoryPath(string, IEnumerable{string})"/>
#if NET20 || NET35
internal Queue<string> CactusDataShieldCheckDirectoryPath(string path, IEnumerable<string>? files)
#else
internal ConcurrentQueue<string> CactusDataShieldCheckDirectoryPath(string path, IEnumerable<string>? files)
#endif
{
// TODO: Verify if these are OR or AND
var matchers = new List<PathMatchSet>
{
// Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
// Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
// The file "DATA16.BML" is also present on this disc but the name is too generic to check for.
new(new FilePathMatch("CACTUSPJ.exe"), "PlayJ Music Player (Cactus Data Shield 200)"),
// Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
// In "Volumina! - Puur" (7 43218 63282 2), this file is composed of multiple PLJ files combined together.
// In later versions, this file is a padded dummy file. ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
new(new FilePathMatch("YUCCA.CDS"), "Cactus Data Shield 200"),
// TODO: Find samples of the following:
new(new FilePathMatch("CDSPlayer.app"), GetCactusDataShieldVersion, "Cactus Data Shield"),
new(new FilePathMatch("wmmp.exe"), GetCactusDataShieldVersion, "Cactus Data Shield"),
// The file "00000001.TMP" (with a filesize of 2,048 bytes) can be found in CDS-300, as well as SafeDisc.
// Due to this file being used in both protections, this file is detected within the general Macrovision checks.
};
return MatchUtil.GetAllMatches(files, matchers, any: false);
}
/// <inheritdoc cref="Interfaces.IPathCheck.CheckFilePath(string)"/>
internal string? CactusDataShieldCheckFilePath(string path)
{
var matchers = new List<PathMatchSet>
{
// Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
// Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
// The file "DATA16.BML" is also present on this disc but the name is too generic to check for.
new(new FilePathMatch("CACTUSPJ.exe"), "PlayJ Music Player (Cactus Data Shield 200)"),
// Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]),
// In "Volumia! - Puur", this file is composed of multiple PLJ files combined together.
// In later versions, this file is a padded dummy file. ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
new(new FilePathMatch("YUCCA.CDS"), "Cactus Data Shield 200"),
// TODO: Find samples of the following:
new(new FilePathMatch("CDSPlayer.app"), "Cactus Data Shield 200"),
new(new FilePathMatch("wmmp.exe"), "Cactus Data Shield 200"),
// The file "00000001.TMP" (with a filesize of 2,048 bytes) can be found in CDS-300, as well as SafeDisc.
// Due to this file being used in both protections, this file is detected within the general Macrovision checks.
};
return MatchUtil.GetFirstMatch(path, matchers, any: true);
}
public static string GetCactusDataShieldVersion(string firstMatchedString, IEnumerable<string>? files)
{
// If we have no files
if (files == null)
return string.Empty;
// Find the version.txt file first
var versionPath = files.FirstOrDefault(f => Path.GetFileName(f).Equals("version.txt", StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(versionPath))
{
var version = GetCactusDataShieldInternalVersion(versionPath);
if (!string.IsNullOrEmpty(version))
return version!;
}
return "200";
}
private static string? GetCactusDataShieldInternalVersion(string path)
{
if (!File.Exists(path))
return null;
try
{
using var sr = new StreamReader(path, Encoding.Default);
var line = sr.ReadLine();
if (line == null)
return null;
return $"{line.Substring(3)} ({sr.ReadLine()})";
}
catch
{
return null;
}
}
}
}