Enhance tar format detection to accept checksum-validated V7 headers

This commit is contained in:
2026-06-19 14:59:36 +01:00
parent befbf44a94
commit 8a78e21416

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@@ -50,8 +50,8 @@ public sealed partial class Tar
TarFormat format = DetectFormat(header);
// Only identify by magic, not by filename or checksum-only heuristics
return format is TarFormat.Ustar or TarFormat.Gnu or TarFormat.Star;
// Accept checksum-validated V7 headers, but still reject unrecognized no-magic headers.
return format is TarFormat.Ustar or TarFormat.Gnu or TarFormat.Star or TarFormat.V7Recognized;
}
/// <inheritdoc />