vendor: github.com/moby/go-archive v0.1.0

full diff: https://github.com/moby/go-archive/compare/21f3f3385ab7...v0.1.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

go.mod

@@ -30,7 +30,7 @@ require (
 	github.com/in-toto/in-toto-golang v0.5.0
 	github.com/mitchellh/hashstructure/v2 v2.0.2
 	github.com/moby/buildkit v0.21.0
-	github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7
+	github.com/moby/go-archive v0.1.0
 	github.com/moby/sys/atomicwriter v0.1.0
 	github.com/moby/sys/mountinfo v0.7.2
 	github.com/moby/sys/signal v0.7.1

go.sum

@@ -283,8 +283,8 @@ github.com/moby/buildkit v0.21.0 h1:+z4vVqgt0spLrOSxi4DLedRbIh2gbNVlZ5q4rsnNp60=
 github.com/moby/buildkit v0.21.0/go.mod h1:mBq0D44uCyz2PdX8T/qym5LBbkBO3GGv0wqgX9ABYYw=
 github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
 github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
-github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7 h1:CWAY9uG9JhmLmnM7T64+bV0C9IraDrvxEwXq1HJ7hhk=
+github.com/moby/go-archive v0.1.0 h1:Kk/5rdW/g+H8NHdJW2gsXyZ7UnzvJNOy6VKJqueWdcQ=
-github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7/go.mod h1:G9B+YoujNohJmrIYFBpSd54GTUB4lt9S+xVQvsJyFuo=
+github.com/moby/go-archive v0.1.0/go.mod h1:G9B+YoujNohJmrIYFBpSd54GTUB4lt9S+xVQvsJyFuo=
 github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg=
 github.com/moby/locker v1.0.1/go.mod h1:S7SDdo5zpBK84bzzVlKr2V0hz+7x9hWbYC/kq7oQppc=
 github.com/moby/patternmatcher v0.6.0 h1:GmP9lR19aU5GqSSFko+5pRqHi+Ohk1O69aFiKkVGiPk=

vendor/github.com/moby/go-archive/.gitattributes

@@ -0,0 +1,2 @@
+*.go -text diff=golang
+*.go text eol=lf

vendor/github.com/moby/go-archive/.gitignore

@@ -0,0 +1 @@
+/coverage.txt

vendor/github.com/moby/go-archive/.golangci.yml

@@ -0,0 +1,33 @@
+version: "2"
+
+issues:
+  # Disable maximum issues count per one linter.
+  max-issues-per-linter: 0
+  # Disable maximum count of issues with the same text.
+  max-same-issues: 0
+
+linters:
+  enable:
+    - errorlint
+    - unconvert
+    - unparam
+  exclusions:
+    generated: disable
+    presets:
+      - comments
+      - std-error-handling
+  settings:
+    staticcheck:
+      # Enable all options, with some exceptions.
+      # For defaults, see https://golangci-lint.run/usage/linters/#staticcheck
+      checks:
+        - all
+        - -QF1008     # Omit embedded fields from selector expression; https://staticcheck.dev/docs/checks/#QF1008
+        - -ST1003     # Poorly chosen identifier; https://staticcheck.dev/docs/checks/#ST1003
+
+formatters:
+  enable:
+    - gofumpt
+    - goimports
+  exclusions:
+    generated: disable

vendor/github.com/moby/go-archive/archive.go

@@ -3,32 +3,24 @@ package archive
 
 import (
 	"archive/tar"
-	"bufio"
-	"bytes"
-	"compress/bzip2"
-	"compress/gzip"
 	"context"
-	"encoding/binary"
 	"errors"
 	"fmt"
 	"io"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"runtime"
-	"runtime/debug"
-	"strconv"
 	"strings"
-	"sync"
-	"sync/atomic"
 	"syscall"
 	"time"
 
 	"github.com/containerd/log"
-	"github.com/klauspost/compress/zstd"
 	"github.com/moby/patternmatcher"
 	"github.com/moby/sys/sequential"
 	"github.com/moby/sys/user"
+
+	"github.com/moby/go-archive/compression"
+	"github.com/moby/go-archive/tarheader"
 )
 
 // ImpliedDirectoryMode represents the mode (Unix permissions) applied to directories that are implied by files in a
@@ -45,7 +37,9 @@ const ImpliedDirectoryMode = 0o755
 
 type (
 	// Compression is the state represents if compressed or not.
-	Compression int
+	//
+	// Deprecated: use [compression.Compression].
+	Compression = compression.Compression
 	// WhiteoutFormat is the format of whiteouts unpacked
 	WhiteoutFormat int
 
@@ -58,7 +52,7 @@ type (
 	TarOptions struct {
 		IncludeFiles     []string
 		ExcludePatterns  []string
-		Compression      Compression
+		Compression      compression.Compression
 		NoLchown         bool
 		IDMap            user.IdentityMapping
 		ChownOpts        *ChownOpts
@@ -102,11 +96,11 @@ func NewDefaultArchiver() *Archiver {
 type breakoutError error
 
 const (
-	Uncompressed Compression = 0 // Uncompressed represents the uncompressed.
+	Uncompressed = compression.None  // Deprecated: use [compression.None].
-	Bzip2        Compression = 1 // Bzip2 is bzip2 compression algorithm.
+	Bzip2        = compression.Bzip2 // Deprecated: use [compression.Bzip2].
-	Gzip         Compression = 2 // Gzip is gzip compression algorithm.
+	Gzip         = compression.Gzip  // Deprecated: use [compression.Gzip].
-	Xz           Compression = 3 // Xz is xz compression algorithm.
+	Xz           = compression.Xz    // Deprecated: use [compression.Xz].
-	Zstd         Compression = 4 // Zstd is zstd compression algorithm.
+	Zstd         = compression.Zstd  // Deprecated: use [compression.Zstd].
 )
 
 const (
@@ -122,7 +116,7 @@ func IsArchivePath(path string) bool {
 		return false
 	}
 	defer file.Close()
-	rdr, err := DecompressStream(file)
+	rdr, err := compression.DecompressStream(file)
 	if err != nil {
 		return false
 	}
@@ -132,242 +126,25 @@ func IsArchivePath(path string) bool {
 	return err == nil
 }
 
-const (
-	zstdMagicSkippableStart = 0x184D2A50
-	zstdMagicSkippableMask  = 0xFFFFFFF0
-)
-
-var (
-	bzip2Magic = []byte{0x42, 0x5A, 0x68}
-	gzipMagic  = []byte{0x1F, 0x8B, 0x08}
-	xzMagic    = []byte{0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00}
-	zstdMagic  = []byte{0x28, 0xb5, 0x2f, 0xfd}
-)
-
-type matcher = func([]byte) bool
-
-func magicNumberMatcher(m []byte) matcher {
-	return func(source []byte) bool {
-		return bytes.HasPrefix(source, m)
-	}
-}
-
-// zstdMatcher detects zstd compression algorithm.
-// Zstandard compressed data is made of one or more frames.
-// There are two frame formats defined by Zstandard: Zstandard frames and Skippable frames.
-// See https://datatracker.ietf.org/doc/html/rfc8878#section-3 for more details.
-func zstdMatcher() matcher {
-	return func(source []byte) bool {
-		if bytes.HasPrefix(source, zstdMagic) {
-			// Zstandard frame
-			return true
-		}
-		// skippable frame
-		if len(source) < 8 {
-			return false
-		}
-		// magic number from 0x184D2A50 to 0x184D2A5F.
-		if binary.LittleEndian.Uint32(source[:4])&zstdMagicSkippableMask == zstdMagicSkippableStart {
-			return true
-		}
-		return false
-	}
-}
-
 // DetectCompression detects the compression algorithm of the source.
-func DetectCompression(source []byte) Compression {
+//
-	compressionMap := map[Compression]matcher{
+// Deprecated: use [compression.Detect].
-		Bzip2: magicNumberMatcher(bzip2Magic),
+func DetectCompression(source []byte) compression.Compression {
-		Gzip:  magicNumberMatcher(gzipMagic),
+	return compression.Detect(source)
-		Xz:    magicNumberMatcher(xzMagic),
-		Zstd:  zstdMatcher(),
-	}
-	for _, compression := range []Compression{Bzip2, Gzip, Xz, Zstd} {
-		fn := compressionMap[compression]
-		if fn(source) {
-			return compression
-		}
-	}
-	return Uncompressed
-}
-
-func xzDecompress(ctx context.Context, archive io.Reader) (io.ReadCloser, error) {
-	args := []string{"xz", "-d", "-c", "-q"}
-
-	return cmdStream(exec.CommandContext(ctx, args[0], args[1:]...), archive)
-}
-
-func gzDecompress(ctx context.Context, buf io.Reader) (io.ReadCloser, error) {
-	if noPigzEnv := os.Getenv("MOBY_DISABLE_PIGZ"); noPigzEnv != "" {
-		noPigz, err := strconv.ParseBool(noPigzEnv)
-		if err != nil {
-			log.G(ctx).WithError(err).Warn("invalid value in MOBY_DISABLE_PIGZ env var")
-		}
-		if noPigz {
-			log.G(ctx).Debugf("Use of pigz is disabled due to MOBY_DISABLE_PIGZ=%s", noPigzEnv)
-			return gzip.NewReader(buf)
-		}
-	}
-
-	unpigzPath, err := exec.LookPath("unpigz")
-	if err != nil {
-		log.G(ctx).Debugf("unpigz binary not found, falling back to go gzip library")
-		return gzip.NewReader(buf)
-	}
-
-	log.G(ctx).Debugf("Using %s to decompress", unpigzPath)
-
-	return cmdStream(exec.CommandContext(ctx, unpigzPath, "-d", "-c"), buf)
-}
-
-type readCloserWrapper struct {
-	io.Reader
-	closer func() error
-	closed atomic.Bool
-}
-
-func (r *readCloserWrapper) Close() error {
-	if !r.closed.CompareAndSwap(false, true) {
-		log.G(context.TODO()).Error("subsequent attempt to close readCloserWrapper")
-		if log.GetLevel() >= log.DebugLevel {
-			log.G(context.TODO()).Errorf("stack trace: %s", string(debug.Stack()))
-		}
-
-		return nil
-	}
-	if r.closer != nil {
-		return r.closer()
-	}
-	return nil
-}
-
-var bufioReader32KPool = &sync.Pool{
-	New: func() interface{} { return bufio.NewReaderSize(nil, 32*1024) },
-}
-
-type bufferedReader struct {
-	buf *bufio.Reader
-}
-
-func newBufferedReader(r io.Reader) *bufferedReader {
-	buf := bufioReader32KPool.Get().(*bufio.Reader)
-	buf.Reset(r)
-	return &bufferedReader{buf}
-}
-
-func (r *bufferedReader) Read(p []byte) (int, error) {
-	if r.buf == nil {
-		return 0, io.EOF
-	}
-	n, err := r.buf.Read(p)
-	if err == io.EOF {
-		r.buf.Reset(nil)
-		bufioReader32KPool.Put(r.buf)
-		r.buf = nil
-	}
-	return n, err
-}
-
-func (r *bufferedReader) Peek(n int) ([]byte, error) {
-	if r.buf == nil {
-		return nil, io.EOF
-	}
-	return r.buf.Peek(n)
 }
 
 // DecompressStream decompresses the archive and returns a ReaderCloser with the decompressed archive.
+//
+// Deprecated: use [compression.DecompressStream].
 func DecompressStream(archive io.Reader) (io.ReadCloser, error) {
-	buf := newBufferedReader(archive)
+	return compression.DecompressStream(archive)
-	bs, err := buf.Peek(10)
-	if err != nil && err != io.EOF {
-		// Note: we'll ignore any io.EOF error because there are some odd
-		// cases where the layer.tar file will be empty (zero bytes) and
-		// that results in an io.EOF from the Peek() call. So, in those
-		// cases we'll just treat it as a non-compressed stream and
-		// that means just create an empty layer.
-		// See Issue 18170
-		return nil, err
-	}
-
-	compression := DetectCompression(bs)
-	switch compression {
-	case Uncompressed:
-		return &readCloserWrapper{
-			Reader: buf,
-		}, nil
-	case Gzip:
-		ctx, cancel := context.WithCancel(context.Background())
-
-		gzReader, err := gzDecompress(ctx, buf)
-		if err != nil {
-			cancel()
-			return nil, err
-		}
-		return &readCloserWrapper{
-			Reader: gzReader,
-			closer: func() error {
-				cancel()
-				return gzReader.Close()
-			},
-		}, nil
-	case Bzip2:
-		bz2Reader := bzip2.NewReader(buf)
-		return &readCloserWrapper{
-			Reader: bz2Reader,
-		}, nil
-	case Xz:
-		ctx, cancel := context.WithCancel(context.Background())
-
-		xzReader, err := xzDecompress(ctx, buf)
-		if err != nil {
-			cancel()
-			return nil, err
-		}
-
-		return &readCloserWrapper{
-			Reader: xzReader,
-			closer: func() error {
-				cancel()
-				return xzReader.Close()
-			},
-		}, nil
-	case Zstd:
-		zstdReader, err := zstd.NewReader(buf)
-		if err != nil {
-			return nil, err
-		}
-		return &readCloserWrapper{
-			Reader: zstdReader,
-			closer: func() error {
-				zstdReader.Close()
-				return nil
-			},
-		}, nil
-	default:
-		return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
-	}
 }
 
-type nopWriteCloser struct {
-	io.Writer
-}
-
-func (nopWriteCloser) Close() error { return nil }
-
 // CompressStream compresses the dest with specified compression algorithm.
-func CompressStream(dest io.Writer, compression Compression) (io.WriteCloser, error) {
+//
-	switch compression {
+// Deprecated: use [compression.CompressStream].
-	case Uncompressed:
+func CompressStream(dest io.Writer, comp compression.Compression) (io.WriteCloser, error) {
-		return nopWriteCloser{dest}, nil
+	return compression.CompressStream(dest, comp)
-	case Gzip:
-		return gzip.NewWriter(dest), nil
-	case Bzip2, Xz:
-		// archive/bzip2 does not support writing, and there is no xz support at all
-		// However, this is not a problem as docker only currently generates gzipped tars
-		return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
-	default:
-		return nil, fmt.Errorf("Unsupported compression format %s", (&compression).Extension())
-	}
 }
 
 // TarModifierFunc is a function that can be passed to ReplaceFileTarWrapper to
@@ -416,7 +193,7 @@ func ReplaceFileTarWrapper(inputTarStream io.ReadCloser, mods map[string]TarModi
 		var originalHeader *tar.Header
 		for {
 			originalHeader, err = tarReader.Next()
-			if err == io.EOF {
+			if errors.Is(err, io.EOF) {
 				break
 			}
 			if err != nil {
@@ -458,90 +235,11 @@ func ReplaceFileTarWrapper(inputTarStream io.ReadCloser, mods map[string]TarModi
 	return pipeReader
 }
 
-// Extension returns the extension of a file that uses the specified compression algorithm.
-func (compression *Compression) Extension() string {
-	switch *compression {
-	case Uncompressed:
-		return "tar"
-	case Bzip2:
-		return "tar.bz2"
-	case Gzip:
-		return "tar.gz"
-	case Xz:
-		return "tar.xz"
-	case Zstd:
-		return "tar.zst"
-	}
-	return ""
-}
-
-// assert that we implement [tar.FileInfoNames].
-//
-// TODO(thaJeztah): disabled to allow compiling on < go1.23. un-comment once we drop support for older versions of go.
-// var _ tar.FileInfoNames = (*nosysFileInfo)(nil)
-
-// nosysFileInfo hides the system-dependent info of the wrapped FileInfo to
-// prevent tar.FileInfoHeader from introspecting it and potentially calling into
-// glibc.
-//
-// It implements [tar.FileInfoNames] to further prevent [tar.FileInfoHeader]
-// from performing any lookups on go1.23 and up. see https://go.dev/issue/50102
-type nosysFileInfo struct {
-	os.FileInfo
-}
-
-// Uname stubs out looking up username. It implements [tar.FileInfoNames]
-// to prevent [tar.FileInfoHeader] from loading libraries to perform
-// username lookups.
-func (fi nosysFileInfo) Uname() (string, error) {
-	return "", nil
-}
-
-// Gname stubs out looking up group-name. It implements [tar.FileInfoNames]
-// to prevent [tar.FileInfoHeader] from loading libraries to perform
-// username lookups.
-func (fi nosysFileInfo) Gname() (string, error) {
-	return "", nil
-}
-
-func (fi nosysFileInfo) Sys() interface{} {
-	// A Sys value of type *tar.Header is safe as it is system-independent.
-	// The tar.FileInfoHeader function copies the fields into the returned
-	// header without performing any OS lookups.
-	if sys, ok := fi.FileInfo.Sys().(*tar.Header); ok {
-		return sys
-	}
-	return nil
-}
-
-// sysStat, if non-nil, populates hdr from system-dependent fields of fi.
-var sysStat func(fi os.FileInfo, hdr *tar.Header) error
-
 // FileInfoHeaderNoLookups creates a partially-populated tar.Header from fi.
 //
-// Compared to the archive/tar.FileInfoHeader function, this function is safe to
+// Deprecated: use [tarheader.FileInfoHeaderNoLookups].
-// call from a chrooted process as it does not populate fields which would
-// require operating system lookups. It behaves identically to
-// tar.FileInfoHeader when fi is a FileInfo value returned from
-// tar.Header.FileInfo().
-//
-// When fi is a FileInfo for a native file, such as returned from os.Stat() and
-// os.Lstat(), the returned Header value differs from one returned from
-// tar.FileInfoHeader in the following ways. The Uname and Gname fields are not
-// set as OS lookups would be required to populate them. The AccessTime and
-// ChangeTime fields are not currently set (not yet implemented) although that
-// is subject to change. Callers which require the AccessTime or ChangeTime
-// fields to be zeroed should explicitly zero them out in the returned Header
-// value to avoid any compatibility issues in the future.
 func FileInfoHeaderNoLookups(fi os.FileInfo, link string) (*tar.Header, error) {
-	hdr, err := tar.FileInfoHeader(nosysFileInfo{fi}, link)
+	return tarheader.FileInfoHeaderNoLookups(fi, link)
-	if err != nil {
-		return nil, err
-	}
-	if sysStat != nil {
-		return hdr, sysStat(fi, hdr)
-	}
-	return hdr, nil
 }
 
 // FileInfoHeader creates a populated Header from fi.
@@ -552,7 +250,7 @@ func FileInfoHeaderNoLookups(fi os.FileInfo, link string) (*tar.Header, error) {
 // precision, and the Uname and Gname fields are only set when fi is a FileInfo
 // value returned from tar.Header.FileInfo().
 func FileInfoHeader(name string, fi os.FileInfo, link string) (*tar.Header, error) {
-	hdr, err := FileInfoHeaderNoLookups(fi, link)
+	hdr, err := tarheader.FileInfoHeaderNoLookups(fi, link)
 	if err != nil {
 		return nil, err
 	}
@@ -768,7 +466,7 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, o
 	case tar.TypeDir:
 		// Create directory unless it exists as a directory already.
 		// In that case we just want to merge the two
-		if fi, err := os.Lstat(path); !(err == nil && fi.IsDir()) {
+		if fi, err := os.Lstat(path); err != nil || !fi.IsDir() {
 			if err := os.Mkdir(path, hdrInfo.Mode()); err != nil {
 				return err
 			}
@@ -908,8 +606,8 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, o
 
 // Tar creates an archive from the directory at `path`, and returns it as a
 // stream of bytes.
-func Tar(path string, compression Compression) (io.ReadCloser, error) {
+func Tar(path string, comp compression.Compression) (io.ReadCloser, error) {
-	return TarWithOptions(path, &TarOptions{Compression: compression})
+	return TarWithOptions(path, &TarOptions{Compression: comp})
 }
 
 // TarWithOptions creates an archive from the directory at `path`, only including files whose relative
@@ -945,7 +643,7 @@ func NewTarballer(srcPath string, options *TarOptions) (*Tarballer, error) {
 
 	pipeReader, pipeWriter := io.Pipe()
 
-	compressWriter, err := CompressStream(pipeWriter, options.Compression)
+	compressWriter, err := compression.CompressStream(pipeWriter, options.Compression)
 	if err != nil {
 		return nil, err
 	}
@@ -1031,7 +729,8 @@ func (t *Tarballer) Do() {
 		)
 
 		walkRoot := getWalkRoot(t.srcPath, include)
-		filepath.WalkDir(walkRoot, func(filePath string, f os.DirEntry, err error) error {
+		// TODO(thaJeztah): should this error be handled?
+		_ = filepath.WalkDir(walkRoot, func(filePath string, f os.DirEntry, err error) error {
 			if err != nil {
 				log.G(context.TODO()).Errorf("Tar: Can't stat file %s to tar: %s", t.srcPath, err)
 				return nil
@@ -1135,7 +834,7 @@ func (t *Tarballer) Do() {
 			if err := ta.addTarFile(filePath, relFilePath); err != nil {
 				log.G(context.TODO()).Errorf("Can't add file %s to tar: %s", filePath, err)
 				// if pipe is broken, stop writing tar stream to it
-				if err == io.ErrClosedPipe {
+				if errors.Is(err, io.ErrClosedPipe) {
 					return err
 				}
 			}
@@ -1155,7 +854,7 @@ func Unpack(decompressedArchive io.Reader, dest string, options *TarOptions) err
 loop:
 	for {
 		hdr, err := tr.Next()
-		if err == io.EOF {
+		if errors.Is(err, io.EOF) {
 			// end of tar archive
 			break
 		}
@@ -1217,7 +916,7 @@ loop:
 				continue
 			}
 
-			if !(fi.IsDir() && hdr.Typeflag == tar.TypeDir) {
+			if !fi.IsDir() || hdr.Typeflag != tar.TypeDir {
 				if err := os.RemoveAll(path); err != nil {
 					return err
 				}
@@ -1309,7 +1008,7 @@ func UntarUncompressed(tarArchive io.Reader, dest string, options *TarOptions) e
 // Handler for teasing out the automatic decompression
 func untarHandler(tarArchive io.Reader, dest string, options *TarOptions, decompress bool) error {
 	if tarArchive == nil {
-		return fmt.Errorf("Empty archive")
+		return errors.New("empty archive")
 	}
 	dest = filepath.Clean(dest)
 	if options == nil {
@@ -1321,7 +1020,7 @@ func untarHandler(tarArchive io.Reader, dest string, options *TarOptions, decomp
 
 	r := tarArchive
 	if decompress {
-		decompressedArchive, err := DecompressStream(tarArchive)
+		decompressedArchive, err := compression.DecompressStream(tarArchive)
 		if err != nil {
 			return err
 		}
@@ -1335,15 +1034,14 @@ func untarHandler(tarArchive io.Reader, dest string, options *TarOptions, decomp
 // TarUntar is a convenience function which calls Tar and Untar, with the output of one piped into the other.
 // If either Tar or Untar fails, TarUntar aborts and returns the error.
 func (archiver *Archiver) TarUntar(src, dst string) error {
-	archive, err := TarWithOptions(src, &TarOptions{Compression: Uncompressed})
+	archive, err := Tar(src, compression.None)
 	if err != nil {
 		return err
 	}
 	defer archive.Close()
-	options := &TarOptions{
+	return archiver.Untar(archive, dst, &TarOptions{
 		IDMap: archiver.IDMapping,
-	}
+	})
-	return archiver.Untar(archive, dst, options)
 }
 
 // UntarPath untar a file from path to a destination, src is the source tar file path.
@@ -1353,10 +1051,9 @@ func (archiver *Archiver) UntarPath(src, dst string) error {
 		return err
 	}
 	defer archive.Close()
-	options := &TarOptions{
+	return archiver.Untar(archive, dst, &TarOptions{
 		IDMap: archiver.IDMapping,
-	}
+	})
-	return archiver.Untar(archive, dst, options)
 }
 
 // CopyWithTar creates a tar archive of filesystem path `src`, and
@@ -1393,7 +1090,7 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
 	}
 
 	if srcSt.IsDir() {
-		return fmt.Errorf("Can't copy a directory")
+		return errors.New("can't copy a directory")
 	}
 
 	// Clean up the trailing slash. This must be done in an operating
@@ -1421,7 +1118,7 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
 			}
 			defer srcF.Close()
 
-			hdr, err := FileInfoHeaderNoLookups(srcSt, "")
+			hdr, err := tarheader.FileInfoHeaderNoLookups(srcSt, "")
 			if err != nil {
 				return err
 			}
@@ -1470,43 +1167,3 @@ func remapIDs(idMapping user.IdentityMapping, hdr *tar.Header) error {
 	hdr.Uid, hdr.Gid = uid, gid
 	return err
 }
-
-// cmdStream executes a command, and returns its stdout as a stream.
-// If the command fails to run or doesn't complete successfully, an error
-// will be returned, including anything written on stderr.
-func cmdStream(cmd *exec.Cmd, input io.Reader) (io.ReadCloser, error) {
-	cmd.Stdin = input
-	pipeR, pipeW := io.Pipe()
-	cmd.Stdout = pipeW
-	var errBuf bytes.Buffer
-	cmd.Stderr = &errBuf
-
-	// Run the command and return the pipe
-	if err := cmd.Start(); err != nil {
-		return nil, err
-	}
-
-	// Ensure the command has exited before we clean anything up
-	done := make(chan struct{})
-
-	// Copy stdout to the returned pipe
-	go func() {
-		if err := cmd.Wait(); err != nil {
-			pipeW.CloseWithError(fmt.Errorf("%s: %s", err, errBuf.String()))
-		} else {
-			pipeW.Close()
-		}
-		close(done)
-	}()
-
-	return &readCloserWrapper{
-		Reader: pipeR,
-		closer: func() error {
-			// Close pipeR, and then wait for the command to complete before returning. We have to close pipeR first, as
-			// cmd.Wait waits for any non-file stdout/stderr/stdin to close.
-			err := pipeR.Close()
-			<-done
-			return err
-		},
-	}, nil
-}

vendor/github.com/moby/go-archive/archive_unix.go

@@ -7,17 +7,12 @@ import (
 	"errors"
 	"os"
 	"path/filepath"
-	"runtime"
 	"strings"
 	"syscall"
 
 	"golang.org/x/sys/unix"
 )
 
-func init() {
-	sysStat = statUnix
-}
-
 // addLongPathPrefix adds the Windows long path prefix to the path provided if
 // it does not already have it. It is a no-op on platforms other than Windows.
 func addLongPathPrefix(srcPath string) string {
@@ -38,40 +33,6 @@ func chmodTarEntry(perm os.FileMode) os.FileMode {
 	return perm // noop for unix as golang APIs provide perm bits correctly
 }
 
-// statUnix populates hdr from system-dependent fields of fi without performing
-// any OS lookups.
-func statUnix(fi os.FileInfo, hdr *tar.Header) error {
-	// Devmajor and Devminor are only needed for special devices.
-
-	// In FreeBSD, RDev for regular files is -1 (unless overridden by FS):
-	// https://cgit.freebsd.org/src/tree/sys/kern/vfs_default.c?h=stable/13#n1531
-	// (NODEV is -1: https://cgit.freebsd.org/src/tree/sys/sys/param.h?h=stable/13#n241).
-
-	// ZFS in particular does not override the default:
-	// https://cgit.freebsd.org/src/tree/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c?h=stable/13#n2027
-
-	// Since `Stat_t.Rdev` is uint64, the cast turns -1 into (2^64 - 1).
-	// Such large values cannot be encoded in a tar header.
-	if runtime.GOOS == "freebsd" && hdr.Typeflag != tar.TypeBlock && hdr.Typeflag != tar.TypeChar {
-		return nil
-	}
-	s, ok := fi.Sys().(*syscall.Stat_t)
-	if !ok {
-		return nil
-	}
-
-	hdr.Uid = int(s.Uid)
-	hdr.Gid = int(s.Gid)
-
-	if s.Mode&unix.S_IFBLK != 0 ||
-		s.Mode&unix.S_IFCHR != 0 {
-		hdr.Devmajor = int64(unix.Major(uint64(s.Rdev))) //nolint: unconvert
-		hdr.Devminor = int64(unix.Minor(uint64(s.Rdev))) //nolint: unconvert
-	}
-
-	return nil
-}
-
 func getInodeFromStat(stat interface{}) (uint64, error) {
 	s, ok := stat.(*syscall.Stat_t)
 	if !ok {

vendor/github.com/moby/go-archive/archive_windows.go

@@ -41,11 +41,6 @@ func chmodTarEntry(perm os.FileMode) os.FileMode {
 	return perm | 0o111
 }
 
-func setHeaderForSpecialDevice(hdr *tar.Header, name string, stat interface{}) (err error) {
-	// do nothing. no notion of Rdev, Nlink in stat on Windows
-	return
-}
-
 func getInodeFromStat(stat interface{}) (uint64, error) {
 	// do nothing. no notion of Inode in stat on Windows
 	return 0, nil

vendor/github.com/moby/go-archive/changes.go

@@ -75,7 +75,7 @@ func sameFsTime(a, b time.Time) bool {
 // Changes walks the path rw and determines changes for the files in the path,
 // with respect to the parent layers
 func Changes(layers []string, rw string) ([]Change, error) {
-	return changes(layers, rw, aufsDeletedFile, aufsMetadataSkip)
+	return collectChanges(layers, rw, aufsDeletedFile, aufsMetadataSkip)
 }
 
 func aufsMetadataSkip(path string) (skip bool, err error) {
@@ -103,7 +103,7 @@ type (
 	deleteChange func(string, string, os.FileInfo) (string, error)
 )
 
-func changes(layers []string, rw string, dc deleteChange, sc skipChange) ([]Change, error) {
+func collectChanges(layers []string, rw string, dc deleteChange, sc skipChange) ([]Change, error) {
 	var (
 		changes     []Change
 		changedDirs = make(map[string]struct{})

vendor/github.com/moby/go-archive/changes_linux.go

@@ -132,14 +132,7 @@ func (w *walker) walk(path string, i1, i2 os.FileInfo) (err error) {
 	ix1 := 0
 	ix2 := 0
 
-	for {
+	for ix1 < len(names1) && ix2 < len(names2) {
-		if ix1 >= len(names1) {
-			break
-		}
-		if ix2 >= len(names2) {
-			break
-		}
-
 		ni1 := names1[ix1]
 		ni2 := names2[ix2]
 

vendor/github.com/moby/go-archive/compression/compression.go

@@ -0,0 +1,263 @@
+package compression
+
+import (
+	"bufio"
+	"bytes"
+	"compress/bzip2"
+	"compress/gzip"
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"strconv"
+	"sync"
+
+	"github.com/containerd/log"
+	"github.com/klauspost/compress/zstd"
+)
+
+// Compression is the state represents if compressed or not.
+type Compression int
+
+const (
+	None  Compression = 0 // None represents the uncompressed.
+	Bzip2 Compression = 1 // Bzip2 is bzip2 compression algorithm.
+	Gzip  Compression = 2 // Gzip is gzip compression algorithm.
+	Xz    Compression = 3 // Xz is xz compression algorithm.
+	Zstd  Compression = 4 // Zstd is zstd compression algorithm.
+)
+
+// Extension returns the extension of a file that uses the specified compression algorithm.
+func (c *Compression) Extension() string {
+	switch *c {
+	case None:
+		return "tar"
+	case Bzip2:
+		return "tar.bz2"
+	case Gzip:
+		return "tar.gz"
+	case Xz:
+		return "tar.xz"
+	case Zstd:
+		return "tar.zst"
+	default:
+		return ""
+	}
+}
+
+type readCloserWrapper struct {
+	io.Reader
+	closer func() error
+}
+
+func (r *readCloserWrapper) Close() error {
+	if r.closer != nil {
+		return r.closer()
+	}
+	return nil
+}
+
+type nopWriteCloser struct {
+	io.Writer
+}
+
+func (nopWriteCloser) Close() error { return nil }
+
+var bufioReader32KPool = &sync.Pool{
+	New: func() interface{} { return bufio.NewReaderSize(nil, 32*1024) },
+}
+
+type bufferedReader struct {
+	buf *bufio.Reader
+}
+
+func newBufferedReader(r io.Reader) *bufferedReader {
+	buf := bufioReader32KPool.Get().(*bufio.Reader)
+	buf.Reset(r)
+	return &bufferedReader{buf}
+}
+
+func (r *bufferedReader) Read(p []byte) (int, error) {
+	if r.buf == nil {
+		return 0, io.EOF
+	}
+	n, err := r.buf.Read(p)
+	if errors.Is(err, io.EOF) {
+		r.buf.Reset(nil)
+		bufioReader32KPool.Put(r.buf)
+		r.buf = nil
+	}
+	return n, err
+}
+
+func (r *bufferedReader) Peek(n int) ([]byte, error) {
+	if r.buf == nil {
+		return nil, io.EOF
+	}
+	return r.buf.Peek(n)
+}
+
+// DecompressStream decompresses the archive and returns a ReaderCloser with the decompressed archive.
+func DecompressStream(archive io.Reader) (io.ReadCloser, error) {
+	buf := newBufferedReader(archive)
+	bs, err := buf.Peek(10)
+	if err != nil && !errors.Is(err, io.EOF) {
+		// Note: we'll ignore any io.EOF error because there are some odd
+		// cases where the layer.tar file will be empty (zero bytes) and
+		// that results in an io.EOF from the Peek() call. So, in those
+		// cases we'll just treat it as a non-compressed stream and
+		// that means just create an empty layer.
+		// See Issue 18170
+		return nil, err
+	}
+
+	switch compression := Detect(bs); compression {
+	case None:
+		return &readCloserWrapper{
+			Reader: buf,
+		}, nil
+	case Gzip:
+		ctx, cancel := context.WithCancel(context.Background())
+		gzReader, err := gzipDecompress(ctx, buf)
+		if err != nil {
+			cancel()
+			return nil, err
+		}
+
+		return &readCloserWrapper{
+			Reader: gzReader,
+			closer: func() error {
+				cancel()
+				return gzReader.Close()
+			},
+		}, nil
+	case Bzip2:
+		bz2Reader := bzip2.NewReader(buf)
+		return &readCloserWrapper{
+			Reader: bz2Reader,
+		}, nil
+	case Xz:
+		ctx, cancel := context.WithCancel(context.Background())
+
+		xzReader, err := xzDecompress(ctx, buf)
+		if err != nil {
+			cancel()
+			return nil, err
+		}
+
+		return &readCloserWrapper{
+			Reader: xzReader,
+			closer: func() error {
+				cancel()
+				return xzReader.Close()
+			},
+		}, nil
+	case Zstd:
+		zstdReader, err := zstd.NewReader(buf)
+		if err != nil {
+			return nil, err
+		}
+		return &readCloserWrapper{
+			Reader: zstdReader,
+			closer: func() error {
+				zstdReader.Close()
+				return nil
+			},
+		}, nil
+
+	default:
+		return nil, fmt.Errorf("unsupported compression format (%d)", compression)
+	}
+}
+
+// CompressStream compresses the dest with specified compression algorithm.
+func CompressStream(dest io.Writer, compression Compression) (io.WriteCloser, error) {
+	switch compression {
+	case None:
+		return nopWriteCloser{dest}, nil
+	case Gzip:
+		return gzip.NewWriter(dest), nil
+	case Bzip2:
+		// archive/bzip2 does not support writing.
+		return nil, errors.New("unsupported compression format: tar.bz2")
+	case Xz:
+		// there is no xz support at all
+		// However, this is not a problem as docker only currently generates gzipped tars
+		return nil, errors.New("unsupported compression format: tar.xz")
+	default:
+		return nil, fmt.Errorf("unsupported compression format (%d)", compression)
+	}
+}
+
+func xzDecompress(ctx context.Context, archive io.Reader) (io.ReadCloser, error) {
+	args := []string{"xz", "-d", "-c", "-q"}
+
+	return cmdStream(exec.CommandContext(ctx, args[0], args[1:]...), archive)
+}
+
+func gzipDecompress(ctx context.Context, buf io.Reader) (io.ReadCloser, error) {
+	if noPigzEnv := os.Getenv("MOBY_DISABLE_PIGZ"); noPigzEnv != "" {
+		noPigz, err := strconv.ParseBool(noPigzEnv)
+		if err != nil {
+			log.G(ctx).WithError(err).Warn("invalid value in MOBY_DISABLE_PIGZ env var")
+		}
+		if noPigz {
+			log.G(ctx).Debugf("Use of pigz is disabled due to MOBY_DISABLE_PIGZ=%s", noPigzEnv)
+			return gzip.NewReader(buf)
+		}
+	}
+
+	unpigzPath, err := exec.LookPath("unpigz")
+	if err != nil {
+		log.G(ctx).Debugf("unpigz binary not found, falling back to go gzip library")
+		return gzip.NewReader(buf)
+	}
+
+	log.G(ctx).Debugf("Using %s to decompress", unpigzPath)
+
+	return cmdStream(exec.CommandContext(ctx, unpigzPath, "-d", "-c"), buf)
+}
+
+// cmdStream executes a command, and returns its stdout as a stream.
+// If the command fails to run or doesn't complete successfully, an error
+// will be returned, including anything written on stderr.
+func cmdStream(cmd *exec.Cmd, in io.Reader) (io.ReadCloser, error) {
+	reader, writer := io.Pipe()
+
+	cmd.Stdin = in
+	cmd.Stdout = writer
+
+	var errBuf bytes.Buffer
+	cmd.Stderr = &errBuf
+
+	// Run the command and return the pipe
+	if err := cmd.Start(); err != nil {
+		return nil, err
+	}
+
+	// Ensure the command has exited before we clean anything up
+	done := make(chan struct{})
+
+	// Copy stdout to the returned pipe
+	go func() {
+		if err := cmd.Wait(); err != nil {
+			_ = writer.CloseWithError(fmt.Errorf("%w: %s", err, errBuf.String()))
+		} else {
+			_ = writer.Close()
+		}
+		close(done)
+	}()
+
+	return &readCloserWrapper{
+		Reader: reader,
+		closer: func() error {
+			// Close pipeR, and then wait for the command to complete before returning. We have to close pipeR first, as
+			// cmd.Wait waits for any non-file stdout/stderr/stdin to close.
+			err := reader.Close()
+			<-done
+			return err
+		},
+	}, nil
+}

vendor/github.com/moby/go-archive/compression/compression_detect.go

@@ -0,0 +1,65 @@
+package compression
+
+import (
+	"bytes"
+	"encoding/binary"
+)
+
+const (
+	zstdMagicSkippableStart = 0x184D2A50
+	zstdMagicSkippableMask  = 0xFFFFFFF0
+)
+
+var (
+	bzip2Magic = []byte{0x42, 0x5A, 0x68}
+	gzipMagic  = []byte{0x1F, 0x8B, 0x08}
+	xzMagic    = []byte{0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00}
+	zstdMagic  = []byte{0x28, 0xb5, 0x2f, 0xfd}
+)
+
+type matcher = func([]byte) bool
+
+// Detect detects the compression algorithm of the source.
+func Detect(source []byte) Compression {
+	compressionMap := map[Compression]matcher{
+		Bzip2: magicNumberMatcher(bzip2Magic),
+		Gzip:  magicNumberMatcher(gzipMagic),
+		Xz:    magicNumberMatcher(xzMagic),
+		Zstd:  zstdMatcher(),
+	}
+	for _, compression := range []Compression{Bzip2, Gzip, Xz, Zstd} {
+		fn := compressionMap[compression]
+		if fn(source) {
+			return compression
+		}
+	}
+	return None
+}
+
+func magicNumberMatcher(m []byte) matcher {
+	return func(source []byte) bool {
+		return bytes.HasPrefix(source, m)
+	}
+}
+
+// zstdMatcher detects zstd compression algorithm.
+// Zstandard compressed data is made of one or more frames.
+// There are two frame formats defined by Zstandard: Zstandard frames and Skippable frames.
+// See https://datatracker.ietf.org/doc/html/rfc8878#section-3 for more details.
+func zstdMatcher() matcher {
+	return func(source []byte) bool {
+		if bytes.HasPrefix(source, zstdMagic) {
+			// Zstandard frame
+			return true
+		}
+		// skippable frame
+		if len(source) < 8 {
+			return false
+		}
+		// magic number from 0x184D2A50 to 0x184D2A5F.
+		if binary.LittleEndian.Uint32(source[:4])&zstdMagicSkippableMask == zstdMagicSkippableStart {
+			return true
+		}
+		return false
+	}
+}

vendor/github.com/moby/go-archive/copy.go

@@ -128,7 +128,6 @@ func TarResourceRebase(sourcePath, rebaseName string) (content io.ReadCloser, _
 func TarResourceRebaseOpts(sourceBase string, rebaseName string) *TarOptions {
 	filter := []string{sourceBase}
 	return &TarOptions{
-		Compression:      Uncompressed,
 		IncludeFiles:     filter,
 		IncludeSourceDir: true,
 		RebaseNames: map[string]string{
@@ -335,7 +334,7 @@ func RebaseArchiveEntries(srcContent io.Reader, oldBase, newBase string) io.Read
 
 		for {
 			hdr, err := srcTar.Next()
-			if err == io.EOF {
+			if errors.Is(err, io.EOF) {
 				// Signals end of archive.
 				rebasedTar.Close()
 				w.Close()

vendor/github.com/moby/go-archive/dev_freebsd.go

@@ -4,4 +4,6 @@ package archive
 
 import "golang.org/x/sys/unix"
 
-var mknod = unix.Mknod
+func mknod(path string, mode uint32, dev uint64) error {
+	return unix.Mknod(path, mode, dev)
+}

vendor/github.com/moby/go-archive/diff.go

@@ -3,6 +3,7 @@ package archive
 import (
 	"archive/tar"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -11,6 +12,8 @@ import (
 	"strings"
 
 	"github.com/containerd/log"
+
+	"github.com/moby/go-archive/compression"
 )
 
 // UnpackLayer unpack `layer` to a `dest`. The stream `layer` can be
@@ -35,7 +38,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64,
 	// Iterate through the files in the archive.
 	for {
 		hdr, err := tr.Next()
-		if err == io.EOF {
+		if errors.Is(err, io.EOF) {
 			// end of tar archive
 			break
 		}
@@ -149,7 +152,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64,
 			// the layer is also a directory. Then we want to merge them (i.e.
 			// just apply the metadata from the layer).
 			if fi, err := os.Lstat(path); err == nil {
-				if !(fi.IsDir() && hdr.Typeflag == tar.TypeDir) {
+				if !fi.IsDir() || hdr.Typeflag != tar.TypeDir {
 					if err := os.RemoveAll(path); err != nil {
 						return 0, err
 					}
@@ -165,7 +168,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64,
 				linkBasename := filepath.Base(hdr.Linkname)
 				srcHdr = aufsHardlinks[linkBasename]
 				if srcHdr == nil {
-					return 0, fmt.Errorf("Invalid aufs hardlink")
+					return 0, errors.New("invalid aufs hardlink")
 				}
 				tmpFile, err := os.Open(filepath.Join(aufsTempdir, linkBasename))
 				if err != nil {
@@ -221,18 +224,18 @@ func ApplyUncompressedLayer(dest string, layer io.Reader, options *TarOptions) (
 
 // IsEmpty checks if the tar archive is empty (doesn't contain any entries).
 func IsEmpty(rd io.Reader) (bool, error) {
-	decompRd, err := DecompressStream(rd)
+	decompRd, err := compression.DecompressStream(rd)
 	if err != nil {
-		return true, fmt.Errorf("failed to decompress archive: %v", err)
+		return true, fmt.Errorf("failed to decompress archive: %w", err)
 	}
 	defer decompRd.Close()
 
 	tarReader := tar.NewReader(decompRd)
 	if _, err := tarReader.Next(); err != nil {
-		if err == io.EOF {
+		if errors.Is(err, io.EOF) {
 			return true, nil
 		}
-		return false, fmt.Errorf("failed to read next archive header: %v", err)
+		return false, fmt.Errorf("failed to read next archive header: %w", err)
 	}
 
 	return false, nil
@@ -247,7 +250,7 @@ func applyLayerHandler(dest string, layer io.Reader, options *TarOptions, decomp
 	defer restore()
 
 	if decompress {
-		decompLayer, err := DecompressStream(layer)
+		decompLayer, err := compression.DecompressStream(layer)
 		if err != nil {
 			return 0, err
 		}

vendor/github.com/moby/go-archive/tarheader/tarheader.go

@@ -0,0 +1,67 @@
+package tarheader
+
+import (
+	"archive/tar"
+	"os"
+)
+
+// assert that we implement [tar.FileInfoNames].
+var _ tar.FileInfoNames = (*nosysFileInfo)(nil)
+
+// nosysFileInfo hides the system-dependent info of the wrapped FileInfo to
+// prevent tar.FileInfoHeader from introspecting it and potentially calling into
+// glibc.
+//
+// It implements [tar.FileInfoNames] to further prevent [tar.FileInfoHeader]
+// from performing any lookups on go1.23 and up. see https://go.dev/issue/50102
+type nosysFileInfo struct {
+	os.FileInfo
+}
+
+// Uname stubs out looking up username. It implements [tar.FileInfoNames]
+// to prevent [tar.FileInfoHeader] from loading libraries to perform
+// username lookups.
+func (fi nosysFileInfo) Uname() (string, error) {
+	return "", nil
+}
+
+// Gname stubs out looking up group-name. It implements [tar.FileInfoNames]
+// to prevent [tar.FileInfoHeader] from loading libraries to perform
+// username lookups.
+func (fi nosysFileInfo) Gname() (string, error) {
+	return "", nil
+}
+
+func (fi nosysFileInfo) Sys() interface{} {
+	// A Sys value of type *tar.Header is safe as it is system-independent.
+	// The tar.FileInfoHeader function copies the fields into the returned
+	// header without performing any OS lookups.
+	if sys, ok := fi.FileInfo.Sys().(*tar.Header); ok {
+		return sys
+	}
+	return nil
+}
+
+// FileInfoHeaderNoLookups creates a partially-populated tar.Header from fi.
+//
+// Compared to the archive/tar.FileInfoHeader function, this function is safe to
+// call from a chrooted process as it does not populate fields which would
+// require operating system lookups. It behaves identically to
+// tar.FileInfoHeader when fi is a FileInfo value returned from
+// tar.Header.FileInfo().
+//
+// When fi is a FileInfo for a native file, such as returned from os.Stat() and
+// os.Lstat(), the returned Header value differs from one returned from
+// tar.FileInfoHeader in the following ways. The Uname and Gname fields are not
+// set as OS lookups would be required to populate them. The AccessTime and
+// ChangeTime fields are not currently set (not yet implemented) although that
+// is subject to change. Callers which require the AccessTime or ChangeTime
+// fields to be zeroed should explicitly zero them out in the returned Header
+// value to avoid any compatibility issues in the future.
+func FileInfoHeaderNoLookups(fi os.FileInfo, link string) (*tar.Header, error) {
+	hdr, err := tar.FileInfoHeader(nosysFileInfo{fi}, link)
+	if err != nil {
+		return nil, err
+	}
+	return hdr, sysStat(fi, hdr)
+}

vendor/github.com/moby/go-archive/tarheader/tarheader_unix.go

@@ -0,0 +1,46 @@
+//go:build !windows
+
+package tarheader
+
+import (
+	"archive/tar"
+	"os"
+	"runtime"
+	"syscall"
+
+	"golang.org/x/sys/unix"
+)
+
+// sysStat populates hdr from system-dependent fields of fi without performing
+// any OS lookups.
+func sysStat(fi os.FileInfo, hdr *tar.Header) error {
+	// Devmajor and Devminor are only needed for special devices.
+
+	// In FreeBSD, RDev for regular files is -1 (unless overridden by FS):
+	// https://cgit.freebsd.org/src/tree/sys/kern/vfs_default.c?h=stable/13#n1531
+	// (NODEV is -1: https://cgit.freebsd.org/src/tree/sys/sys/param.h?h=stable/13#n241).
+
+	// ZFS in particular does not override the default:
+	// https://cgit.freebsd.org/src/tree/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c?h=stable/13#n2027
+
+	// Since `Stat_t.Rdev` is uint64, the cast turns -1 into (2^64 - 1).
+	// Such large values cannot be encoded in a tar header.
+	if runtime.GOOS == "freebsd" && hdr.Typeflag != tar.TypeBlock && hdr.Typeflag != tar.TypeChar {
+		return nil
+	}
+	s, ok := fi.Sys().(*syscall.Stat_t)
+	if !ok {
+		return nil
+	}
+
+	hdr.Uid = int(s.Uid)
+	hdr.Gid = int(s.Gid)
+
+	if s.Mode&unix.S_IFBLK != 0 ||
+		s.Mode&unix.S_IFCHR != 0 {
+		hdr.Devmajor = int64(unix.Major(uint64(s.Rdev))) //nolint: unconvert
+		hdr.Devminor = int64(unix.Minor(uint64(s.Rdev))) //nolint: unconvert
+	}
+
+	return nil
+}

vendor/github.com/moby/go-archive/tarheader/tarheader_windows.go

@@ -0,0 +1,12 @@
+package tarheader
+
+import (
+	"archive/tar"
+	"os"
+)
+
+// sysStat populates hdr from system-dependent fields of fi without performing
+// any OS lookups. It is a no-op on Windows.
+func sysStat(os.FileInfo, *tar.Header) error {
+	return nil
+}

vendor/modules.txt

@@ -566,9 +566,11 @@ github.com/moby/buildkit/version
 # github.com/moby/docker-image-spec v1.3.1
 ## explicit; go 1.18
 github.com/moby/docker-image-spec/specs-go/v1
-# github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7
+# github.com/moby/go-archive v0.1.0
 ## explicit; go 1.23.0
 github.com/moby/go-archive
+github.com/moby/go-archive/compression
+github.com/moby/go-archive/tarheader
 # github.com/moby/locker v1.0.1
 ## explicit; go 1.13
 github.com/moby/locker