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91 lines
3.7 KiB
C#
91 lines
3.7 KiB
C#
#if NET40_OR_GREATER || NETCOREAPP
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using System.Collections.Concurrent;
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#endif
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using System.Collections.Generic;
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using BinaryObjectScanner.Interfaces;
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using SabreTools.Matching;
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namespace BinaryObjectScanner.Protection
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{
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/// <summary>
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/// Freelock is software intended to allow users to burn a copy protected PSX CD-R.
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/// It adds multiple garbage tracks to the end of the disc and creates intentional errors on the disc by attempting to burn a corrupted file.
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/// <see href="https://github.com/TheRogueArchivist/DRML/blob/main/entries/Freelock/Freelock.md"/>
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/// </summary>
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public class Freelock : IPathCheck
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{
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// TODO: Add an MS-DOS executable check for "FREELOCK.EXE".
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/// <inheritdoc/>
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#if NET20 || NET35
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public Queue<string> CheckDirectoryPath(string path, IEnumerable<string>? files)
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#else
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public ConcurrentQueue<string> CheckDirectoryPath(string path, IEnumerable<string>? files)
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#endif
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{
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var matchers = new List<PathMatchSet>
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{
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// The disk image that every version of Freelock is distributed through.
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new(new FilePathMatch("FREELOCK.IMG"), "Freelock Disk Image"),
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// Found in every "FREELOCK.IMG".
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new(new FilePathMatch("FREELOCK.EXE"), "Freelock"),
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new(new FilePathMatch("FREELOCK.TXT"), "Freelock"),
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// Found in "FREELOCK.IMG" from Freelock 1.0-1.2.
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new(new FilePathMatch("FREELOCK"), "Freelock 1.0-1.2"),
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// Found in "FREELOCK.IMG" from Freelock 1.2+.
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new(new FilePathMatch("GENLOCK.EXE"), "Freelock 1.2+"),
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new(new FilePathMatch("freelock.ico"), "Freelock 1.2+"),
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new(new FilePathMatch("freelock.pif"), "Freelock 1.2+"),
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// Created by "GENLOCK.EXE" in Freelock 1.2+.
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new(new FilePathMatch("FREELOCK.DAT"), "Freelock 1.2+"),
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// Found in "FREELOCK.IMG" From Freelock 1.3.
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new(new FilePathMatch("FREELOCK.13"), "Freelock 1.3"),
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// Found in "FREELOCK.IMG" From Freelock 1.3.
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new(new List<PathMatch>
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{
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new FilePathMatch("FREELOCK.13"),
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new FilePathMatch("FL.DAT"),
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}, "Freelock 1.3"),
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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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// The disk image that every version of Freelock is distributed through.
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new(new FilePathMatch("FREELOCK.IMG"), "Freelock Disk Image"),
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// Found in every "FREELOCK.IMG".
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new(new FilePathMatch("FREELOCK.EXE"), "Freelock"),
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new(new FilePathMatch("FREELOCK.TXT"), "Freelock"),
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// Found in "FREELOCK.IMG" from Freelock 1.0-1.2.
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new(new FilePathMatch("FREELOCK"), "Freelock 1.0-1.2"),
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// Found in "FREELOCK.IMG" from Freelock 1.2+.
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new(new FilePathMatch("GENLOCK.EXE"), "Freelock 1.2+"),
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new(new FilePathMatch("freelock.ico"), "Freelock 1.2+"),
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new(new FilePathMatch("freelock.pif"), "Freelock 1.2+"),
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// Created by "GENLOCK.EXE" in Freelock 1.2+.
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new(new FilePathMatch("FREELOCK.DAT"), "Freelock 1.2+"),
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// Found in "FREELOCK.IMG" From Freelock 1.3.
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new(new FilePathMatch("FREELOCK.13"), "Freelock 1.3"),
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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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