forked from BilalY/Rasagar
38 lines
1.2 KiB
C#
38 lines
1.2 KiB
C#
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namespace PvpXray
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{
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class GitLfsVerifier : Verifier.IChecker
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{
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// https://github.com/git-lfs/git-lfs/blob/v3.4.0/docs/spec.md#the-pointer
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const int k_PointerMinSize = 126;
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const int k_PointerMaxSize = 1024; // https://github.com/git-lfs/git-lfs/blob/v3.4.0/lfs/scanner.go#L10-L12
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static readonly byte[] k_PointerPrefix = XrayUtils.Utf8Strict.GetBytes("version https://git-lfs.github.com/spec/");
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public static string[] Checks => new[] { "PVP-36-1" }; // No Git LFS pointer files
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public static int PassCount => 1;
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readonly Verifier.Context m_Context;
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public GitLfsVerifier(Verifier.Context context)
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{
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m_Context = context;
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}
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public void CheckItem(Verifier.PackageFile file, int passIndex)
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{
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if (file.Size < k_PointerMinSize || file.Size > k_PointerMaxSize) return;
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var content = file.Content;
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for (var i = 0; i < k_PointerPrefix.Length; i++)
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{
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if (content[i] != k_PointerPrefix[i]) return;
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}
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m_Context.AddError("PVP-36-1", file.Path);
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}
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public void Finish()
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{
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}
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}
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}
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