mirror of
https://github.com/SabreTools/BinaryObjectScanner.git
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90 lines
3.9 KiB
C#
90 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using BinaryObjectScanner.Interfaces;
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using SabreTools.IO.Extensions;
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using SabreTools.Matching;
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using SabreTools.Matching.Paths;
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using SabreTools.Serialization.Wrappers;
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namespace BinaryObjectScanner.Protection
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{
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/// <summary>
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/// LabelGate CD is a copy protection used by Sony in some Japanese CD releases. There are at least two distinct versions, characterized by the presence of either "MAGIQLIP" or "MAGIQLIP2".
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/// It made use of Sony OpenMG DRM, and allowed users to make limited copies.
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/// References:
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/// https://web.archive.org/web/20040604223749/http://www.sonymusic.co.jp/cccd/
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/// https://web.archive.org/web/20040407150004/http://www.sonymusic.co.jp/cccd/lgcd2/help/foreign.html
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/// https://vgmdb.net/forums/showthread.php?p=92206
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/// </summary>
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public class LabelGate : IExecutableCheck<PortableExecutable>, IPathCheck
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{
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/// <inheritdoc/>
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public string? CheckExecutable(string file, PortableExecutable exe, bool includeDebug)
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{
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string? name = exe.FileDescription;
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// Should be present on all LabelGate CD2 discs (Redump entry 95010 and product ID SVWC-7185).
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if (name.OptionalStartsWith("MAGIQLIP2 Installer", StringComparison.OrdinalIgnoreCase))
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return "LabelGate CD2 Media Player";
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name = exe.ProductName;
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if (name.OptionalStartsWith("MQSTART", StringComparison.OrdinalIgnoreCase))
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return "LabelGate CD2 Media Player";
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// Get the .data/DATA section strings, if they exist
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var strs = exe.GetFirstSectionStrings(".data") ?? exe.GetFirstSectionStrings("DATA");
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if (strs != null)
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{
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// Found in "START.EXE" (Redump entry 95010 and product ID SVWC-7185).
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if (strs.Exists(s => s.Contains("LGCD2_LAUNCH")))
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return "LabelGate CD2";
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}
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return null;
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}
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/// <inheritdoc/>
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public List<string> CheckDirectoryPath(string path, List<string>? files)
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{
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var matchers = new List<PathMatchSet>
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{
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// All found to be present on at multiple albums with LabelGate CD2 (Redump entry 95010 and product ID SVWC-7185), the original version of LabelGate still needs to be investigated.
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new(
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[
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#if NET20 || NET35
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new FilePathMatch(Path.Combine(Path.Combine("BIN", "WIN32"), "MQ2SETUP.EXE")),
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new FilePathMatch(Path.Combine(Path.Combine("BIN", "WIN32"), "MQSTART.EXE")),
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#else
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new FilePathMatch(Path.Combine("BIN", "WIN32", "MQ2SETUP.EXE")),
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new FilePathMatch(Path.Combine("BIN", "WIN32", "MQSTART.EXE")),
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#endif
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], "LabelGate CD2 Media Player"),
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// All of these are also found present on all known LabelGate CD2 releases, though an additional file "RESERVED.DAT" is found in the same directory in at least one release (Product ID SVWC-7185)
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new(
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[
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new FilePathMatch(Path.Combine("MQDISC", "LICENSE.TXT")),
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new FilePathMatch(Path.Combine("MQDISC", "MQDISC.INI")),
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new FilePathMatch(Path.Combine("MQDISC", "START.INI")),
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], "LabelGate CD2"),
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};
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return MatchUtil.GetAllMatches(files, matchers, any: false);
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}
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/// <inheritdoc/>
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public string? CheckFilePath(string path)
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{
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var matchers = new List<PathMatchSet>
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{
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// This is the installer for the media player used by LabelGate CD2 (Redump entry 95010 and product ID SVWC-7185).
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new(new FilePathMatch("MQ2SETUP.EXE"), "LabelGate CD2 Media Player"),
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};
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return MatchUtil.GetFirstMatch(path, matchers, any: true);
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}
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}
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}
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