Merge pull request #14599 from rhatdan/VENDOR

Vendor in latest containers/image

48 files changed, 1625 insertions, 1141 deletions

diff --git a/vendor/github.com/containers/image/v5/copy/blob.go b/vendor/github.com/containers/image/v5/copy/blob.go
new file mode 100644
index 000000000..020e703e8
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/copy/blob.go
@@ -0,0 +1,170 @@
+package copy
+
+import (
+	"context"
+	"io"
+
+	"github.com/containers/image/v5/internal/private"
+	compressiontypes "github.com/containers/image/v5/pkg/compression/types"
+	"github.com/containers/image/v5/types"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+)
+
+// copyBlobFromStream copies a blob with srcInfo (with known Digest and Annotations and possibly known Size) from srcReader to dest,
+// perhaps sending a copy to an io.Writer if getOriginalLayerCopyWriter != nil,
+// perhaps (de/re/)compressing it if canModifyBlob,
+// and returns a complete blobInfo of the copied blob.
+func (ic *imageCopier) copyBlobFromStream(ctx context.Context, srcReader io.Reader, srcInfo types.BlobInfo,
+	getOriginalLayerCopyWriter func(decompressor compressiontypes.DecompressorFunc) io.Writer,
+	isConfig bool, toEncrypt bool, bar *progressBar, layerIndex int, emptyLayer bool) (types.BlobInfo, error) {
+	// The copying happens through a pipeline of connected io.Readers;
+	// that pipeline is built by updating stream.
+	// === Input: srcReader
+	stream := sourceStream{
+		reader: srcReader,
+		info:   srcInfo,
+	}
+
+	// === Process input through digestingReader to validate against the expected digest.
+	// Be paranoid; in case PutBlob somehow managed to ignore an error from digestingReader,
+	// use a separate validation failure indicator.
+	// Note that for this check we don't use the stronger "validationSucceeded" indicator, because
+	// dest.PutBlob may detect that the layer already exists, in which case we don't
+	// read stream to the end, and validation does not happen.
+	digestingReader, err := newDigestingReader(stream.reader, srcInfo.Digest)
+	if err != nil {
+		return types.BlobInfo{}, errors.Wrapf(err, "preparing to verify blob %s", srcInfo.Digest)
+	}
+	stream.reader = digestingReader
+
+	// === Update progress bars
+	stream.reader = bar.ProxyReader(stream.reader)
+
+	// === Decrypt the stream, if required.
+	decryptionStep, err := ic.c.blobPipelineDecryptionStep(&stream, srcInfo)
+	if err != nil {
+		return types.BlobInfo{}, err
+	}
+
+	// === Detect compression of the input stream.
+	// This requires us to “peek ahead” into the stream to read the initial part, which requires us to chain through another io.Reader returned by DetectCompression.
+	detectedCompression, err := blobPipelineDetectCompressionStep(&stream, srcInfo)
+	if err != nil {
+		return types.BlobInfo{}, err
+	}
+
+	// === Send a copy of the original, uncompressed, stream, to a separate path if necessary.
+	var originalLayerReader io.Reader // DO NOT USE this other than to drain the input if no other consumer in the pipeline has done so.
+	if getOriginalLayerCopyWriter != nil {
+		stream.reader = io.TeeReader(stream.reader, getOriginalLayerCopyWriter(detectedCompression.decompressor))
+		originalLayerReader = stream.reader
+	}
+
+	// WARNING: If you are adding new reasons to change the blob, update also the OptimizeDestinationImageAlreadyExists
+	// short-circuit conditions
+	canModifyBlob := !isConfig && ic.cannotModifyManifestReason == ""
+	// === Deal with layer compression/decompression if necessary
+	compressionStep, err := ic.blobPipelineCompressionStep(&stream, canModifyBlob, srcInfo, detectedCompression)
+	if err != nil {
+		return types.BlobInfo{}, err
+	}
+	defer compressionStep.close()
+
+	// === Encrypt the stream for valid mediatypes if ociEncryptConfig provided
+	if decryptionStep.decrypting && toEncrypt {
+		// If nothing else, we can only set uploadedInfo.CryptoOperation to a single value.
+		// Before relaxing this, see the original pull request’s review if there are other reasons to reject this.
+		return types.BlobInfo{}, errors.New("Unable to support both decryption and encryption in the same copy")
+	}
+	encryptionStep, err := ic.c.blobPipelineEncryptionStep(&stream, toEncrypt, srcInfo, decryptionStep)
+	if err != nil {
+		return types.BlobInfo{}, err
+	}
+
+	// === Report progress using the ic.c.progress channel, if required.
+	if ic.c.progress != nil && ic.c.progressInterval > 0 {
+		progressReader := newProgressReader(
+			stream.reader,
+			ic.c.progress,
+			ic.c.progressInterval,
+			srcInfo,
+		)
+		defer progressReader.reportDone()
+		stream.reader = progressReader
+	}
+
+	// === Finally, send the layer stream to dest.
+	options := private.PutBlobOptions{
+		Cache:      ic.c.blobInfoCache,
+		IsConfig:   isConfig,
+		EmptyLayer: emptyLayer,
+	}
+	if !isConfig {
+		options.LayerIndex = &layerIndex
+	}
+	uploadedInfo, err := ic.c.dest.PutBlobWithOptions(ctx, &errorAnnotationReader{stream.reader}, stream.info, options)
+	if err != nil {
+		return types.BlobInfo{}, errors.Wrap(err, "writing blob")
+	}
+
+	uploadedInfo.Annotations = stream.info.Annotations
+
+	compressionStep.updateCompressionEdits(&uploadedInfo.CompressionOperation, &uploadedInfo.CompressionAlgorithm, &uploadedInfo.Annotations)
+	decryptionStep.updateCryptoOperation(&uploadedInfo.CryptoOperation)
+	if err := encryptionStep.updateCryptoOperationAndAnnotations(&uploadedInfo.CryptoOperation, &uploadedInfo.Annotations); err != nil {
+		return types.BlobInfo{}, err
+	}
+
+	// This is fairly horrible: the writer from getOriginalLayerCopyWriter wants to consume
+	// all of the input (to compute DiffIDs), even if dest.PutBlob does not need it.
+	// So, read everything from originalLayerReader, which will cause the rest to be
+	// sent there if we are not already at EOF.
+	if getOriginalLayerCopyWriter != nil {
+		logrus.Debugf("Consuming rest of the original blob to satisfy getOriginalLayerCopyWriter")
+		_, err := io.Copy(io.Discard, originalLayerReader)
+		if err != nil {
+			return types.BlobInfo{}, errors.Wrapf(err, "reading input blob %s", srcInfo.Digest)
+		}
+	}
+
+	if digestingReader.validationFailed { // Coverage: This should never happen.
+		return types.BlobInfo{}, errors.Errorf("Internal error writing blob %s, digest verification failed but was ignored", srcInfo.Digest)
+	}
+	if stream.info.Digest != "" && uploadedInfo.Digest != stream.info.Digest {
+		return types.BlobInfo{}, errors.Errorf("Internal error writing blob %s, blob with digest %s saved with digest %s", srcInfo.Digest, stream.info.Digest, uploadedInfo.Digest)
+	}
+	if digestingReader.validationSucceeded {
+		if err := compressionStep.recordValidatedDigestData(ic.c, uploadedInfo, srcInfo, encryptionStep, decryptionStep); err != nil {
+			return types.BlobInfo{}, err
+		}
+	}
+
+	return uploadedInfo, nil
+}
+
+// sourceStream encapsulates an input consumed by copyBlobFromStream, in progress of being built.
+// This allows handles of individual aspects to build the copy pipeline without _too much_
+// specific cooperation by the caller.
+//
+// We are currently very far from a generalized plug-and-play API for building/consuming the pipeline
+// without specific knowledge of various aspects in copyBlobFromStream; that may come one day.
+type sourceStream struct {
+	reader io.Reader
+	info   types.BlobInfo // corresponding to the data available in reader.
+}
+
+// errorAnnotationReader wraps the io.Reader passed to PutBlob for annotating the error happened during read.
+// These errors are reported as PutBlob errors, so we would otherwise misleadingly attribute them to the copy destination.
+type errorAnnotationReader struct {
+	reader io.Reader
+}
+
+// Read annotates the error happened during read
+func (r errorAnnotationReader) Read(b []byte) (n int, err error) {
+	n, err = r.reader.Read(b)
+	if err != io.EOF {
+		return n, errors.Wrapf(err, "happened during read")
+	}
+	return n, err
+}
diff --git a/vendor/github.com/containers/image/v5/copy/compression.go b/vendor/github.com/containers/image/v5/copy/compression.go
new file mode 100644
index 000000000..99305a039
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/copy/compression.go
@@ -0,0 +1,320 @@
+package copy
+
+import (
+	"io"
+
+	internalblobinfocache "github.com/containers/image/v5/internal/blobinfocache"
+	"github.com/containers/image/v5/pkg/compression"
+	compressiontypes "github.com/containers/image/v5/pkg/compression/types"
+	"github.com/containers/image/v5/types"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+)
+
+// bpDetectCompressionStepData contains data that the copy pipeline needs about the “detect compression” step.
+type bpDetectCompressionStepData struct {
+	isCompressed      bool
+	format            compressiontypes.Algorithm        // Valid if isCompressed
+	decompressor      compressiontypes.DecompressorFunc // Valid if isCompressed
+	srcCompressorName string                            // Compressor name to possibly record in the blob info cache for the source blob.
+}
+
+// blobPipelineDetectCompressionStep updates *stream to detect its current compression format.
+// srcInfo is only used for error messages.
+// Returns data for other steps.
+func blobPipelineDetectCompressionStep(stream *sourceStream, srcInfo types.BlobInfo) (bpDetectCompressionStepData, error) {
+	// This requires us to “peek ahead” into the stream to read the initial part, which requires us to chain through another io.Reader returned by DetectCompression.
+	format, decompressor, reader, err := compression.DetectCompressionFormat(stream.reader) // We could skip this in some cases, but let's keep the code path uniform
+	if err != nil {
+		return bpDetectCompressionStepData{}, errors.Wrapf(err, "reading blob %s", srcInfo.Digest)
+	}
+	stream.reader = reader
+
+	res := bpDetectCompressionStepData{
+		isCompressed: decompressor != nil,
+		format:       format,
+		decompressor: decompressor,
+	}
+	if res.isCompressed {
+		res.srcCompressorName = format.Name()
+	} else {
+		res.srcCompressorName = internalblobinfocache.Uncompressed
+	}
+
+	if expectedFormat, known := expectedCompressionFormats[stream.info.MediaType]; known && res.isCompressed && format.Name() != expectedFormat.Name() {
+		logrus.Debugf("blob %s with type %s should be compressed with %s, but compressor appears to be %s", srcInfo.Digest.String(), srcInfo.MediaType, expectedFormat.Name(), format.Name())
+	}
+	return res, nil
+}
+
+// bpCompressionStepData contains data that the copy pipeline needs about the compression step.
+type bpCompressionStepData struct {
+	operation              types.LayerCompression      // Operation to use for updating the blob metadata.
+	uploadedAlgorithm      *compressiontypes.Algorithm // An algorithm parameter for the compressionOperation edits.
+	uploadedAnnotations    map[string]string           // Annotations that should be set on the uploaded blob. WARNING: This is only set after the srcStream.reader is fully consumed.
+	srcCompressorName      string                      // Compressor name to record in the blob info cache for the source blob.
+	uploadedCompressorName string                      // Compressor name to record in the blob info cache for the uploaded blob.
+	closers                []io.Closer                 // Objects to close after the upload is done, if any.
+}
+
+// blobPipelineCompressionStep updates *stream to compress and/or decompress it.
+// srcInfo is primarily used for error messages.
+// Returns data for other steps; the caller should eventually call updateCompressionEdits and perhaps recordValidatedBlobData,
+// and must eventually call close.
+func (ic *imageCopier) blobPipelineCompressionStep(stream *sourceStream, canModifyBlob bool, srcInfo types.BlobInfo,
+	detected bpDetectCompressionStepData) (*bpCompressionStepData, error) {
+	// WARNING: If you are adding new reasons to change the blob, update also the OptimizeDestinationImageAlreadyExists
+	// short-circuit conditions
+	layerCompressionChangeSupported := ic.src.CanChangeLayerCompression(stream.info.MediaType)
+	if !layerCompressionChangeSupported {
+		logrus.Debugf("Compression change for blob %s (%q) not supported", srcInfo.Digest, stream.info.MediaType)
+	}
+	if canModifyBlob && layerCompressionChangeSupported {
+		for _, fn := range []func(*sourceStream, bpDetectCompressionStepData) (*bpCompressionStepData, error){
+			ic.bpcPreserveEncrypted,
+			ic.bpcCompressUncompressed,
+			ic.bpcRecompressCompressed,
+			ic.bpcDecompressCompressed,
+		} {
+			res, err := fn(stream, detected)
+			if err != nil {
+				return nil, err
+			}
+			if res != nil {
+				return res, nil
+			}
+		}
+	}
+	return ic.bpcPreserveOriginal(stream, detected, layerCompressionChangeSupported), nil
+}
+
+// bpcPreserveEncrypted checks if the input is encrypted, and returns a *bpCompressionStepData if so.
+func (ic *imageCopier) bpcPreserveEncrypted(stream *sourceStream, _ bpDetectCompressionStepData) (*bpCompressionStepData, error) {
+	if isOciEncrypted(stream.info.MediaType) {
+		logrus.Debugf("Using original blob without modification for encrypted blob")
+		// PreserveOriginal due to any compression not being able to be done on an encrypted blob unless decrypted
+		return &bpCompressionStepData{
+			operation:              types.PreserveOriginal,
+			uploadedAlgorithm:      nil,
+			srcCompressorName:      internalblobinfocache.UnknownCompression,
+			uploadedCompressorName: internalblobinfocache.UnknownCompression,
+		}, nil
+	}
+	return nil, nil
+}
+
+// bpcCompressUncompressed checks if we should be compressing an uncompressed input, and returns a *bpCompressionStepData if so.
+func (ic *imageCopier) bpcCompressUncompressed(stream *sourceStream, detected bpDetectCompressionStepData) (*bpCompressionStepData, error) {
+	if ic.c.dest.DesiredLayerCompression() == types.Compress && !detected.isCompressed {
+		logrus.Debugf("Compressing blob on the fly")
+		var uploadedAlgorithm *compressiontypes.Algorithm
+		if ic.c.compressionFormat != nil {
+			uploadedAlgorithm = ic.c.compressionFormat
+		} else {
+			uploadedAlgorithm = defaultCompressionFormat
+		}
+
+		reader, annotations := ic.c.compressedStream(stream.reader, *uploadedAlgorithm)
+		// Note: reader must be closed on all return paths.
+		stream.reader = reader
+		stream.info = types.BlobInfo{ // FIXME? Should we preserve more data in src.info?
+			Digest: "",
+			Size:   -1,
+		}
+		return &bpCompressionStepData{
+			operation:              types.Compress,
+			uploadedAlgorithm:      uploadedAlgorithm,
+			uploadedAnnotations:    annotations,
+			srcCompressorName:      detected.srcCompressorName,
+			uploadedCompressorName: uploadedAlgorithm.Name(),
+			closers:                []io.Closer{reader},
+		}, nil
+	}
+	return nil, nil
+}
+
+// bpcRecompressCompressed checks if we should be recompressing a compressed input to another format, and returns a *bpCompressionStepData if so.
+func (ic *imageCopier) bpcRecompressCompressed(stream *sourceStream, detected bpDetectCompressionStepData) (*bpCompressionStepData, error) {
+	if ic.c.dest.DesiredLayerCompression() == types.Compress && detected.isCompressed &&
+		ic.c.compressionFormat != nil && ic.c.compressionFormat.Name() != detected.format.Name() {
+		// When the blob is compressed, but the desired format is different, it first needs to be decompressed and finally
+		// re-compressed using the desired format.
+		logrus.Debugf("Blob will be converted")
+
+		decompressed, err := detected.decompressor(stream.reader)
+		if err != nil {
+			return nil, err
+		}
+		succeeded := false
+		defer func() {
+			if !succeeded {
+				decompressed.Close()
+			}
+		}()
+
+		recompressed, annotations := ic.c.compressedStream(decompressed, *ic.c.compressionFormat)
+		// Note: recompressed must be closed on all return paths.
+		stream.reader = recompressed
+		stream.info = types.BlobInfo{ // FIXME? Should we preserve more data in src.info?
+			Digest: "",
+			Size:   -1,
+		}
+		succeeded = true
+		return &bpCompressionStepData{
+			operation:              types.PreserveOriginal,
+			uploadedAlgorithm:      ic.c.compressionFormat,
+			uploadedAnnotations:    annotations,
+			srcCompressorName:      detected.srcCompressorName,
+			uploadedCompressorName: ic.c.compressionFormat.Name(),
+			closers:                []io.Closer{decompressed, recompressed},
+		}, nil
+	}
+	return nil, nil
+}
+
+// bpcDecompressCompressed checks if we should be decompressing a compressed input, and returns a *bpCompressionStepData if so.
+func (ic *imageCopier) bpcDecompressCompressed(stream *sourceStream, detected bpDetectCompressionStepData) (*bpCompressionStepData, error) {
+	if ic.c.dest.DesiredLayerCompression() == types.Decompress && detected.isCompressed {
+		logrus.Debugf("Blob will be decompressed")
+		s, err := detected.decompressor(stream.reader)
+		if err != nil {
+			return nil, err
+		}
+		// Note: s must be closed on all return paths.
+		stream.reader = s
+		stream.info = types.BlobInfo{ // FIXME? Should we preserve more data in src.info?
+			Digest: "",
+			Size:   -1,
+		}
+		return &bpCompressionStepData{
+			operation:              types.Decompress,
+			uploadedAlgorithm:      nil,
+			srcCompressorName:      detected.srcCompressorName,
+			uploadedCompressorName: internalblobinfocache.Uncompressed,
+			closers:                []io.Closer{s},
+		}, nil
+	}
+	return nil, nil
+}
+
+// bpcPreserveOriginal returns a *bpCompressionStepData for not changing the original blob.
+func (ic *imageCopier) bpcPreserveOriginal(stream *sourceStream, detected bpDetectCompressionStepData,
+	layerCompressionChangeSupported bool) *bpCompressionStepData {
+	logrus.Debugf("Using original blob without modification")
+	// Remember if the original blob was compressed, and if so how, so that if
+	// LayerInfosForCopy() returned something that differs from what was in the
+	// source's manifest, and UpdatedImage() needs to call UpdateLayerInfos(),
+	// it will be able to correctly derive the MediaType for the copied blob.
+	//
+	// But don’t touch blobs in objects where we can’t change compression,
+	// so that src.UpdatedImage() doesn’t fail; assume that for such blobs
+	// LayerInfosForCopy() should not be making any changes in the first place.
+	var algorithm *compressiontypes.Algorithm
+	if layerCompressionChangeSupported && detected.isCompressed {
+		algorithm = &detected.format
+	} else {
+		algorithm = nil
+	}
+	return &bpCompressionStepData{
+		operation:              types.PreserveOriginal,
+		uploadedAlgorithm:      algorithm,
+		srcCompressorName:      detected.srcCompressorName,
+		uploadedCompressorName: detected.srcCompressorName,
+	}
+}
+
+// updateCompressionEdits sets *operation, *algorithm and updates *annotations, if necessary.
+func (d *bpCompressionStepData) updateCompressionEdits(operation *types.LayerCompression, algorithm **compressiontypes.Algorithm, annotations *map[string]string) {
+	*operation = d.operation
+	// If we can modify the layer's blob, set the desired algorithm for it to be set in the manifest.
+	*algorithm = d.uploadedAlgorithm
+	if *annotations == nil {
+		*annotations = map[string]string{}
+	}
+	for k, v := range d.uploadedAnnotations {
+		(*annotations)[k] = v
+	}
+}
+
+// recordValidatedBlobData updates b.blobInfoCache with data about the created uploadedInfo adnd the original srcInfo.
+// This must ONLY be called if all data has been validated by OUR code, and is not comming from third parties.
+func (d *bpCompressionStepData) recordValidatedDigestData(c *copier, uploadedInfo types.BlobInfo, srcInfo types.BlobInfo,
+	encryptionStep *bpEncryptionStepData, decryptionStep *bpDecryptionStepData) error {
+	// Don’t record any associations that involve encrypted data. This is a bit crude,
+	// some blob substitutions (replacing pulls of encrypted data with local reuse of known decryption outcomes)
+	// might be safe, but it’s not trivially obvious, so let’s be conservative for now.
+	// This crude approach also means we don’t need to record whether a blob is encrypted
+	// in the blob info cache (which would probably be necessary for any more complex logic),
+	// and the simplicity is attractive.
+	if !encryptionStep.encrypting && !decryptionStep.decrypting {
+		// If d.operation != types.PreserveOriginal, we now have two reliable digest values:
+		// srcinfo.Digest describes the pre-d.operation input, verified by digestingReader
+		// uploadedInfo.Digest describes the post-d.operation output, computed by PutBlob
+		// (because stream.info.Digest == "", this must have been computed afresh).
+		switch d.operation {
+		case types.PreserveOriginal:
+			break // Do nothing, we have only one digest and we might not have even verified it.
+		case types.Compress:
+			c.blobInfoCache.RecordDigestUncompressedPair(uploadedInfo.Digest, srcInfo.Digest)
+		case types.Decompress:
+			c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, uploadedInfo.Digest)
+		default:
+			return errors.Errorf("Internal error: Unexpected d.operation value %#v", d.operation)
+		}
+	}
+	if d.uploadedCompressorName != "" && d.uploadedCompressorName != internalblobinfocache.UnknownCompression {
+		c.blobInfoCache.RecordDigestCompressorName(uploadedInfo.Digest, d.uploadedCompressorName)
+	}
+	if srcInfo.Digest != "" && d.srcCompressorName != "" && d.srcCompressorName != internalblobinfocache.UnknownCompression {
+		c.blobInfoCache.RecordDigestCompressorName(srcInfo.Digest, d.srcCompressorName)
+	}
+	return nil
+}
+
+// close closes objects that carry state throughout the compression/decompression operation.
+func (d *bpCompressionStepData) close() {
+	for _, c := range d.closers {
+		c.Close()
+	}
+}
+
+// doCompression reads all input from src and writes its compressed equivalent to dest.
+func doCompression(dest io.Writer, src io.Reader, metadata map[string]string, compressionFormat compressiontypes.Algorithm, compressionLevel *int) error {
+	compressor, err := compression.CompressStreamWithMetadata(dest, metadata, compressionFormat, compressionLevel)
+	if err != nil {
+		return err
+	}
+
+	buf := make([]byte, compressionBufferSize)
+
+	_, err = io.CopyBuffer(compressor, src, buf) // Sets err to nil, i.e. causes dest.Close()
+	if err != nil {
+		compressor.Close()
+		return err
+	}
+
+	return compressor.Close()
+}
+
+// compressGoroutine reads all input from src and writes its compressed equivalent to dest.
+func (c *copier) compressGoroutine(dest *io.PipeWriter, src io.Reader, metadata map[string]string, compressionFormat compressiontypes.Algorithm) {
+	err := errors.New("Internal error: unexpected panic in compressGoroutine")
+	defer func() { // Note that this is not the same as {defer dest.CloseWithError(err)}; we need err to be evaluated lazily.
+		_ = dest.CloseWithError(err) // CloseWithError(nil) is equivalent to Close(), always returns nil
+	}()
+
+	err = doCompression(dest, src, metadata, compressionFormat, c.compressionLevel)
+}
+
+// compressedStream returns a stream the input reader compressed using format, and a metadata map.
+// The caller must close the returned reader.
+// AFTER the stream is consumed, metadata will be updated with annotations to use on the data.
+func (c *copier) compressedStream(reader io.Reader, algorithm compressiontypes.Algorithm) (io.ReadCloser, map[string]string) {
+	pipeReader, pipeWriter := io.Pipe()
+	annotations := map[string]string{}
+	// If this fails while writing data, it will do pipeWriter.CloseWithError(); if it fails otherwise,
+	// e.g. because we have exited and due to pipeReader.Close() above further writing to the pipe has failed,
+	// we don’t care.
+	go c.compressGoroutine(pipeWriter, reader, annotations, algorithm) // Closes pipeWriter
+	return pipeReader, annotations
+}
diff --git a/vendor/github.com/containers/image/v5/copy/copy.go b/vendor/github.com/containers/image/v5/copy/copy.go
index 123c23e02..0df595237 100644
--- a/vendor/github.com/containers/image/v5/copy/copy.go
+++ b/vendor/github.com/containers/image/v5/copy/copy.go
@@ -12,8 +12,8 @@ import (
 	"time"
 
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
 	internalblobinfocache "github.com/containers/image/v5/internal/blobinfocache"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/internal/imagedestination"
 	"github.com/containers/image/v5/internal/imagesource"
 	"github.com/containers/image/v5/internal/pkg/platform"
@@ -25,7 +25,6 @@ import (
 	"github.com/containers/image/v5/signature"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
-	"github.com/containers/ocicrypt"
 	encconfig "github.com/containers/ocicrypt/config"
 	digest "github.com/opencontainers/go-digest"
 	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
@@ -82,7 +81,7 @@ type copier struct {
 type imageCopier struct {
 	c                          *copier
 	manifestUpdates            *types.ManifestUpdateOptions
-	src                        types.Image
+	src                        *image.SourcedImage
 	diffIDsAreNeeded           bool
 	cannotModifyManifestReason string // The reason the manifest cannot be modified, or an empty string if it can
 	canSubstituteBlobs         bool
@@ -349,13 +348,8 @@ func supportsMultipleImages(dest types.ImageDestination) bool {
 
 // compareImageDestinationManifestEqual compares the `src` and `dest` image manifests (reading the manifest from the
 // (possibly remote) destination). Returning true and the destination's manifest, type and digest if they compare equal.
-func compareImageDestinationManifestEqual(ctx context.Context, options *Options, src types.Image, targetInstance *digest.Digest, dest types.ImageDestination) (bool, []byte, string, digest.Digest, error) {
-	srcManifest, _, err := src.Manifest(ctx)
-	if err != nil {
-		return false, nil, "", "", errors.Wrapf(err, "reading manifest from image")
-	}
-
-	srcManifestDigest, err := manifest.Digest(srcManifest)
+func compareImageDestinationManifestEqual(ctx context.Context, options *Options, src *image.SourcedImage, targetInstance *digest.Digest, dest types.ImageDestination) (bool, []byte, string, digest.Digest, error) {
+	srcManifestDigest, err := manifest.Digest(src.ManifestBlob)
 	if err != nil {
 		return false, nil, "", "", errors.Wrapf(err, "calculating manifest digest")
 	}
@@ -620,11 +614,7 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
 	if named := c.dest.Reference().DockerReference(); named != nil {
 		if digested, ok := named.(reference.Digested); ok {
 			destIsDigestedReference = true
-			sourceManifest, _, err := src.Manifest(ctx)
-			if err != nil {
-				return nil, "", "", errors.Wrapf(err, "reading manifest from source image")
-			}
-			matches, err := manifest.MatchesDigest(sourceManifest, digested.Digest())
+			matches, err := manifest.MatchesDigest(src.ManifestBlob, digested.Digest())
 			if err != nil {
 				return nil, "", "", errors.Wrapf(err, "computing digest of source image's manifest")
 			}
@@ -688,12 +678,14 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
 		cannotModifyManifestReason: cannotModifyManifestReason,
 		ociEncryptLayers:           options.OciEncryptLayers,
 	}
-	// Ensure _this_ copy sees exactly the intended data when either processing a signed image or signing it.
-	// This may be too conservative, but for now, better safe than sorry, _especially_ on the SignBy path:
-	// The signature makes the content non-repudiable, so it very much matters that the signature is made over exactly what the user intended.
-	// We do intend the RecordDigestUncompressedPair calls to only work with reliable data, but at least there’s a risk
-	// that the compressed version coming from a third party may be designed to attack some other decompressor implementation,
-	// and we would reuse and sign it.
+	// Decide whether we can substitute blobs with semantic equivalents:
+	// - Don’t do that if we can’t modify the manifest at all
+	// - Ensure _this_ copy sees exactly the intended data when either processing a signed image or signing it.
+	//   This may be too conservative, but for now, better safe than sorry, _especially_ on the SignBy path:
+	//   The signature makes the content non-repudiable, so it very much matters that the signature is made over exactly what the user intended.
+	//   We do intend the RecordDigestUncompressedPair calls to only work with reliable data, but at least there’s a risk
+	//   that the compressed version coming from a third party may be designed to attack some other decompressor implementation,
+	//   and we would reuse and sign it.
 	ic.canSubstituteBlobs = ic.cannotModifyManifestReason == "" && options.SignBy == ""
 
 	if err := ic.updateEmbeddedDockerReference(); err != nil {
@@ -702,12 +694,23 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
 
 	destRequiresOciEncryption := (isEncrypted(src) && ic.c.ociDecryptConfig != nil) || options.OciEncryptLayers != nil
 
-	// We compute preferredManifestMIMEType only to show it in error messages.
-	// Without having to add this context in an error message, we would be happy enough to know only that no conversion is needed.
-	preferredManifestMIMEType, otherManifestMIMETypeCandidates, err := ic.determineManifestConversion(ctx, c.dest.SupportedManifestMIMETypes(), options.ForceManifestMIMEType, destRequiresOciEncryption)
+	manifestConversionPlan, err := determineManifestConversion(determineManifestConversionInputs{
+		srcMIMEType:                    ic.src.ManifestMIMEType,
+		destSupportedManifestMIMETypes: ic.c.dest.SupportedManifestMIMETypes(),
+		forceManifestMIMEType:          options.ForceManifestMIMEType,
+		requiresOCIEncryption:          destRequiresOciEncryption,
+		cannotModifyManifestReason:     ic.cannotModifyManifestReason,
+	})
 	if err != nil {
 		return nil, "", "", err
 	}
+	// We set up this part of ic.manifestUpdates quite early, not just around the
+	// code that calls copyUpdatedConfigAndManifest, so that other parts of the copy code
+	// (e.g. the UpdatedImageNeedsLayerDiffIDs check just below) can make decisions based
+	// on the expected destination format.
+	if manifestConversionPlan.preferredMIMETypeNeedsConversion {
+		ic.manifestUpdates.ManifestMIMEType = manifestConversionPlan.preferredMIMEType
+	}
 
 	// If src.UpdatedImageNeedsLayerDiffIDs(ic.manifestUpdates) will be true, it needs to be true by the time we get here.
 	ic.diffIDsAreNeeded = src.UpdatedImageNeedsLayerDiffIDs(*ic.manifestUpdates)
@@ -742,22 +745,22 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
 	// So, try the preferred manifest MIME type with possibly-updated blob digests, media types, and sizes if
 	// we're altering how they're compressed.  If the process succeeds, fine…
 	manifestBytes, retManifestDigest, err := ic.copyUpdatedConfigAndManifest(ctx, targetInstance)
-	retManifestType = preferredManifestMIMEType
+	retManifestType = manifestConversionPlan.preferredMIMEType
 	if err != nil {
-		logrus.Debugf("Writing manifest using preferred type %s failed: %v", preferredManifestMIMEType, err)
+		logrus.Debugf("Writing manifest using preferred type %s failed: %v", manifestConversionPlan.preferredMIMEType, err)
 		// … if it fails, and the failure is either because the manifest is rejected by the registry, or
 		// because we failed to create a manifest of the specified type because the specific manifest type
 		// doesn't support the type of compression we're trying to use (e.g. docker v2s2 and zstd), we may
 		// have other options available that could still succeed.
 		_, isManifestRejected := errors.Cause(err).(types.ManifestTypeRejectedError)
 		_, isCompressionIncompatible := errors.Cause(err).(manifest.ManifestLayerCompressionIncompatibilityError)
-		if (!isManifestRejected && !isCompressionIncompatible) || len(otherManifestMIMETypeCandidates) == 0 {
+		if (!isManifestRejected && !isCompressionIncompatible) || len(manifestConversionPlan.otherMIMETypeCandidates) == 0 {
 			// We don’t have other options.
 			// In principle the code below would handle this as well, but the resulting  error message is fairly ugly.
 			// Don’t bother the user with MIME types if we have no choice.
 			return nil, "", "", err
 		}
-		// If the original MIME type is acceptable, determineManifestConversion always uses it as preferredManifestMIMEType.
+		// If the original MIME type is acceptable, determineManifestConversion always uses it as manifestConversionPlan.preferredMIMEType.
 		// So if we are here, we will definitely be trying to convert the manifest.
 		// With ic.cannotModifyManifestReason != "", that would just be a string of repeated failures for the same reason,
 		// so let’s bail out early and with a better error message.
@@ -766,8 +769,8 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
 		}
 
 		// errs is a list of errors when trying various manifest types. Also serves as an "upload succeeded" flag when set to nil.
-		errs := []string{fmt.Sprintf("%s(%v)", preferredManifestMIMEType, err)}
-		for _, manifestMIMEType := range otherManifestMIMETypeCandidates {
+		errs := []string{fmt.Sprintf("%s(%v)", manifestConversionPlan.preferredMIMEType, err)}
+		for _, manifestMIMEType := range manifestConversionPlan.otherMIMETypeCandidates {
 			logrus.Debugf("Trying to use manifest type %s…", manifestMIMEType)
 			ic.manifestUpdates.ManifestMIMEType = manifestMIMEType
 			attemptedManifest, attemptedManifestDigest, err := ic.copyUpdatedConfigAndManifest(ctx, targetInstance)
@@ -908,11 +911,7 @@ func (ic *imageCopier) copyLayers(ctx context.Context) error {
 
 	// The manifest is used to extract the information whether a given
 	// layer is empty.
-	manifestBlob, manifestType, err := ic.src.Manifest(ctx)
-	if err != nil {
-		return err
-	}
-	man, err := manifest.FromBlob(manifestBlob, manifestType)
+	man, err := manifest.FromBlob(ic.src.ManifestBlob, ic.src.ManifestMIMEType)
 	if err != nil {
 		return err
 	}
@@ -1022,7 +1021,7 @@ func layerDigestsDiffer(a, b []types.BlobInfo) bool {
 // stores the resulting config and manifest to the destination, and returns the stored manifest
 // and its digest.
 func (ic *imageCopier) copyUpdatedConfigAndManifest(ctx context.Context, instanceDigest *digest.Digest) ([]byte, digest.Digest, error) {
-	pendingImage := ic.src
+	var pendingImage types.Image = ic.src
 	if !ic.noPendingManifestUpdates() {
 		if ic.cannotModifyManifestReason != "" {
 			return nil, "", errors.Errorf("Internal error: copy needs an updated manifest but that was known to be forbidden: %q", ic.cannotModifyManifestReason)
@@ -1047,7 +1046,7 @@ func (ic *imageCopier) copyUpdatedConfigAndManifest(ctx context.Context, instanc
 		return nil, "", errors.Wrap(err, "reading manifest")
 	}
 
-	if err := ic.c.copyConfig(ctx, pendingImage); err != nil {
+	if err := ic.copyConfig(ctx, pendingImage); err != nil {
 		return nil, "", err
 	}
 
@@ -1067,19 +1066,19 @@ func (ic *imageCopier) copyUpdatedConfigAndManifest(ctx context.Context, instanc
 }
 
 // copyConfig copies config.json, if any, from src to dest.
-func (c *copier) copyConfig(ctx context.Context, src types.Image) error {
+func (ic *imageCopier) copyConfig(ctx context.Context, src types.Image) error {
 	srcInfo := src.ConfigInfo()
 	if srcInfo.Digest != "" {
-		if err := c.concurrentBlobCopiesSemaphore.Acquire(ctx, 1); err != nil {
+		if err := ic.c.concurrentBlobCopiesSemaphore.Acquire(ctx, 1); err != nil {
 			// This can only fail with ctx.Err(), so no need to blame acquiring the semaphore.
 			return fmt.Errorf("copying config: %w", err)
 		}
-		defer c.concurrentBlobCopiesSemaphore.Release(1)
+		defer ic.c.concurrentBlobCopiesSemaphore.Release(1)
 
 		destInfo, err := func() (types.BlobInfo, error) { // A scope for defer
-			progressPool := c.newProgressPool()
+			progressPool := ic.c.newProgressPool()
 			defer progressPool.Wait()
-			bar := c.createProgressBar(progressPool, false, srcInfo, "config", "done")
+			bar := ic.c.createProgressBar(progressPool, false, srcInfo, "config", "done")
 			defer bar.Abort(false)
 
 			configBlob, err := src.ConfigBlob(ctx)
@@ -1087,7 +1086,7 @@ func (c *copier) copyConfig(ctx context.Context, src types.Image) error {
 				return types.BlobInfo{}, errors.Wrapf(err, "reading config blob %s", srcInfo.Digest)
 			}
 
-			destInfo, err := c.copyBlobFromStream(ctx, bytes.NewReader(configBlob), srcInfo, nil, false, true, false, bar, -1, false)
+			destInfo, err := ic.copyBlobFromStream(ctx, bytes.NewReader(configBlob), srcInfo, nil, true, false, bar, -1, false)
 			if err != nil {
 				return types.BlobInfo{}, err
 			}
@@ -1146,6 +1145,10 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
 
 	// Don’t read the layer from the source if we already have the blob, and optimizations are acceptable.
 	if canAvoidProcessingCompleteLayer {
+		canChangeLayerCompression := ic.src.CanChangeLayerCompression(srcInfo.MediaType)
+		logrus.Debugf("Checking if we can reuse blob %s: general substitution = %v, compression for MIME type %q = %v",
+			srcInfo.Digest, ic.canSubstituteBlobs, srcInfo.MediaType, canChangeLayerCompression)
+		canSubstitute := ic.canSubstituteBlobs && ic.src.CanChangeLayerCompression(srcInfo.MediaType)
 		// TODO: at this point we don't know whether or not a blob we end up reusing is compressed using an algorithm
 		// that is acceptable for use on layers in the manifest that we'll be writing later, so if we end up reusing
 		// a blob that's compressed with e.g. zstd, but we're only allowed to write a v2s2 manifest, this will cause
@@ -1154,7 +1157,7 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
 		// the ImageDestination interface lets us pass in.
 		reused, blobInfo, err := ic.c.dest.TryReusingBlobWithOptions(ctx, srcInfo, private.TryReusingBlobOptions{
 			Cache:         ic.c.blobInfoCache,
-			CanSubstitute: ic.canSubstituteBlobs,
+			CanSubstitute: canSubstitute,
 			EmptyLayer:    emptyLayer,
 			LayerIndex:    &layerIndex,
 			SrcRef:        srcRef,
@@ -1303,7 +1306,7 @@ func (ic *imageCopier) copyLayerFromStream(ctx context.Context, srcStream io.Rea
 		}
 	}
 
-	blobInfo, err := ic.c.copyBlobFromStream(ctx, srcStream, srcInfo, getDiffIDRecorder, ic.cannotModifyManifestReason == "", false, toEncrypt, bar, layerIndex, emptyLayer) // Sets err to nil on success
+	blobInfo, err := ic.copyBlobFromStream(ctx, srcStream, srcInfo, getDiffIDRecorder, false, toEncrypt, bar, layerIndex, emptyLayer) // Sets err to nil on success
 	return blobInfo, diffIDChan, err
 	// We need the defer … pipeWriter.CloseWithError() to happen HERE so that the caller can block on reading from diffIDChan
 }
@@ -1333,350 +1336,3 @@ func computeDiffID(stream io.Reader, decompressor compressiontypes.DecompressorF
 
 	return digest.Canonical.FromReader(stream)
 }
-
-// errorAnnotationReader wraps the io.Reader passed to PutBlob for annotating the error happened during read.
-// These errors are reported as PutBlob errors, so we would otherwise misleadingly attribute them to the copy destination.
-type errorAnnotationReader struct {
-	reader io.Reader
-}
-
-// Read annotates the error happened during read
-func (r errorAnnotationReader) Read(b []byte) (n int, err error) {
-	n, err = r.reader.Read(b)
-	if err != io.EOF {
-		return n, errors.Wrapf(err, "happened during read")
-	}
-	return n, err
-}
-
-// copyBlobFromStream copies a blob with srcInfo (with known Digest and Annotations and possibly known Size) from srcStream to dest,
-// perhaps sending a copy to an io.Writer if getOriginalLayerCopyWriter != nil,
-// perhaps (de/re/)compressing it if canModifyBlob,
-// and returns a complete blobInfo of the copied blob.
-func (c *copier) copyBlobFromStream(ctx context.Context, srcStream io.Reader, srcInfo types.BlobInfo,
-	getOriginalLayerCopyWriter func(decompressor compressiontypes.DecompressorFunc) io.Writer,
-	canModifyBlob bool, isConfig bool, toEncrypt bool, bar *progressBar, layerIndex int, emptyLayer bool) (types.BlobInfo, error) {
-	if isConfig { // This is guaranteed by the caller, but set it here to be explicit.
-		canModifyBlob = false
-	}
-
-	// The copying happens through a pipeline of connected io.Readers.
-	// === Input: srcStream
-
-	// === Process input through digestingReader to validate against the expected digest.
-	// Be paranoid; in case PutBlob somehow managed to ignore an error from digestingReader,
-	// use a separate validation failure indicator.
-	// Note that for this check we don't use the stronger "validationSucceeded" indicator, because
-	// dest.PutBlob may detect that the layer already exists, in which case we don't
-	// read stream to the end, and validation does not happen.
-	digestingReader, err := newDigestingReader(srcStream, srcInfo.Digest)
-	if err != nil {
-		return types.BlobInfo{}, errors.Wrapf(err, "preparing to verify blob %s", srcInfo.Digest)
-	}
-	var destStream io.Reader = digestingReader
-
-	// === Update progress bars
-	destStream = bar.ProxyReader(destStream)
-
-	// === Decrypt the stream, if required.
-	var decrypted bool
-	if isOciEncrypted(srcInfo.MediaType) && c.ociDecryptConfig != nil {
-		newDesc := imgspecv1.Descriptor{
-			Annotations: srcInfo.Annotations,
-		}
-
-		var d digest.Digest
-		destStream, d, err = ocicrypt.DecryptLayer(c.ociDecryptConfig, destStream, newDesc, false)
-		if err != nil {
-			return types.BlobInfo{}, errors.Wrapf(err, "decrypting layer %s", srcInfo.Digest)
-		}
-
-		srcInfo.Digest = d
-		srcInfo.Size = -1
-		for k := range srcInfo.Annotations {
-			if strings.HasPrefix(k, "org.opencontainers.image.enc") {
-				delete(srcInfo.Annotations, k)
-			}
-		}
-		decrypted = true
-	}
-
-	// === Detect compression of the input stream.
-	// This requires us to “peek ahead” into the stream to read the initial part, which requires us to chain through another io.Reader returned by DetectCompression.
-	compressionFormat, decompressor, destStream, err := compression.DetectCompressionFormat(destStream) // We could skip this in some cases, but let's keep the code path uniform
-	if err != nil {
-		return types.BlobInfo{}, errors.Wrapf(err, "reading blob %s", srcInfo.Digest)
-	}
-	isCompressed := decompressor != nil
-	if expectedCompressionFormat, known := expectedCompressionFormats[srcInfo.MediaType]; known && isCompressed && compressionFormat.Name() != expectedCompressionFormat.Name() {
-		logrus.Debugf("blob %s with type %s should be compressed with %s, but compressor appears to be %s", srcInfo.Digest.String(), srcInfo.MediaType, expectedCompressionFormat.Name(), compressionFormat.Name())
-	}
-
-	// === Send a copy of the original, uncompressed, stream, to a separate path if necessary.
-	var originalLayerReader io.Reader // DO NOT USE this other than to drain the input if no other consumer in the pipeline has done so.
-	if getOriginalLayerCopyWriter != nil {
-		destStream = io.TeeReader(destStream, getOriginalLayerCopyWriter(decompressor))
-		originalLayerReader = destStream
-	}
-
-	compressionMetadata := map[string]string{}
-	// === Deal with layer compression/decompression if necessary
-	// WARNING: If you are adding new reasons to change the blob, update also the OptimizeDestinationImageAlreadyExists
-	// short-circuit conditions
-	var inputInfo types.BlobInfo
-	var compressionOperation types.LayerCompression
-	var uploadCompressionFormat *compressiontypes.Algorithm
-	srcCompressorName := internalblobinfocache.Uncompressed
-	if isCompressed {
-		srcCompressorName = compressionFormat.Name()
-	}
-	var uploadCompressorName string
-	if canModifyBlob && isOciEncrypted(srcInfo.MediaType) {
-		// PreserveOriginal due to any compression not being able to be done on an encrypted blob unless decrypted
-		logrus.Debugf("Using original blob without modification for encrypted blob")
-		compressionOperation = types.PreserveOriginal
-		inputInfo = srcInfo
-		srcCompressorName = internalblobinfocache.UnknownCompression
-		uploadCompressionFormat = nil
-		uploadCompressorName = internalblobinfocache.UnknownCompression
-	} else if canModifyBlob && c.dest.DesiredLayerCompression() == types.Compress && !isCompressed {
-		logrus.Debugf("Compressing blob on the fly")
-		compressionOperation = types.Compress
-		pipeReader, pipeWriter := io.Pipe()
-		defer pipeReader.Close()
-
-		if c.compressionFormat != nil {
-			uploadCompressionFormat = c.compressionFormat
-		} else {
-			uploadCompressionFormat = defaultCompressionFormat
-		}
-		// If this fails while writing data, it will do pipeWriter.CloseWithError(); if it fails otherwise,
-		// e.g. because we have exited and due to pipeReader.Close() above further writing to the pipe has failed,
-		// we don’t care.
-		go c.compressGoroutine(pipeWriter, destStream, compressionMetadata, *uploadCompressionFormat) // Closes pipeWriter
-		destStream = pipeReader
-		inputInfo.Digest = ""
-		inputInfo.Size = -1
-		uploadCompressorName = uploadCompressionFormat.Name()
-	} else if canModifyBlob && c.dest.DesiredLayerCompression() == types.Compress && isCompressed &&
-		c.compressionFormat != nil && c.compressionFormat.Name() != compressionFormat.Name() {
-		// When the blob is compressed, but the desired format is different, it first needs to be decompressed and finally
-		// re-compressed using the desired format.
-		logrus.Debugf("Blob will be converted")
-
-		compressionOperation = types.PreserveOriginal
-		s, err := decompressor(destStream)
-		if err != nil {
-			return types.BlobInfo{}, err
-		}
-		defer s.Close()
-
-		pipeReader, pipeWriter := io.Pipe()
-		defer pipeReader.Close()
-
-		uploadCompressionFormat = c.compressionFormat
-		go c.compressGoroutine(pipeWriter, s, compressionMetadata, *uploadCompressionFormat) // Closes pipeWriter
-
-		destStream = pipeReader
-		inputInfo.Digest = ""
-		inputInfo.Size = -1
-		uploadCompressorName = uploadCompressionFormat.Name()
-	} else if canModifyBlob && c.dest.DesiredLayerCompression() == types.Decompress && isCompressed {
-		logrus.Debugf("Blob will be decompressed")
-		compressionOperation = types.Decompress
-		s, err := decompressor(destStream)
-		if err != nil {
-			return types.BlobInfo{}, err
-		}
-		defer s.Close()
-		destStream = s
-		inputInfo.Digest = ""
-		inputInfo.Size = -1
-		uploadCompressionFormat = nil
-		uploadCompressorName = internalblobinfocache.Uncompressed
-	} else {
-		// PreserveOriginal might also need to recompress the original blob if the desired compression format is different.
-		logrus.Debugf("Using original blob without modification")
-		compressionOperation = types.PreserveOriginal
-		inputInfo = srcInfo
-		// Remember if the original blob was compressed, and if so how, so that if
-		// LayerInfosForCopy() returned something that differs from what was in the
-		// source's manifest, and UpdatedImage() needs to call UpdateLayerInfos(),
-		// it will be able to correctly derive the MediaType for the copied blob.
-		if isCompressed {
-			uploadCompressionFormat = &compressionFormat
-		} else {
-			uploadCompressionFormat = nil
-		}
-		uploadCompressorName = srcCompressorName
-	}
-
-	// === Encrypt the stream for valid mediatypes if ociEncryptConfig provided
-	var (
-		encrypted bool
-		finalizer ocicrypt.EncryptLayerFinalizer
-	)
-	if toEncrypt {
-		if decrypted {
-			return types.BlobInfo{}, errors.New("Unable to support both decryption and encryption in the same copy")
-		}
-
-		if !isOciEncrypted(srcInfo.MediaType) && c.ociEncryptConfig != nil {
-			var annotations map[string]string
-			if !decrypted {
-				annotations = srcInfo.Annotations
-			}
-			desc := imgspecv1.Descriptor{
-				MediaType:   srcInfo.MediaType,
-				Digest:      srcInfo.Digest,
-				Size:        srcInfo.Size,
-				Annotations: annotations,
-			}
-
-			s, fin, err := ocicrypt.EncryptLayer(c.ociEncryptConfig, destStream, desc)
-			if err != nil {
-				return types.BlobInfo{}, errors.Wrapf(err, "encrypting blob %s", srcInfo.Digest)
-			}
-
-			destStream = s
-			finalizer = fin
-			inputInfo.Digest = ""
-			inputInfo.Size = -1
-			encrypted = true
-		}
-	}
-
-	// === Report progress using the c.progress channel, if required.
-	if c.progress != nil && c.progressInterval > 0 {
-		progressReader := newProgressReader(
-			destStream,
-			c.progress,
-			c.progressInterval,
-			srcInfo,
-		)
-		defer progressReader.reportDone()
-		destStream = progressReader
-	}
-
-	// === Finally, send the layer stream to dest.
-	options := private.PutBlobOptions{
-		Cache:      c.blobInfoCache,
-		IsConfig:   isConfig,
-		EmptyLayer: emptyLayer,
-	}
-	if !isConfig {
-		options.LayerIndex = &layerIndex
-	}
-	uploadedInfo, err := c.dest.PutBlobWithOptions(ctx, &errorAnnotationReader{destStream}, inputInfo, options)
-	if err != nil {
-		return types.BlobInfo{}, errors.Wrap(err, "writing blob")
-	}
-
-	uploadedInfo.Annotations = srcInfo.Annotations
-
-	uploadedInfo.CompressionOperation = compressionOperation
-	// If we can modify the layer's blob, set the desired algorithm for it to be set in the manifest.
-	uploadedInfo.CompressionAlgorithm = uploadCompressionFormat
-	if decrypted {
-		uploadedInfo.CryptoOperation = types.Decrypt
-	} else if encrypted {
-		encryptAnnotations, err := finalizer()
-		if err != nil {
-			return types.BlobInfo{}, errors.Wrap(err, "Unable to finalize encryption")
-		}
-		uploadedInfo.CryptoOperation = types.Encrypt
-		if uploadedInfo.Annotations == nil {
-			uploadedInfo.Annotations = map[string]string{}
-		}
-		for k, v := range encryptAnnotations {
-			uploadedInfo.Annotations[k] = v
-		}
-	}
-
-	// This is fairly horrible: the writer from getOriginalLayerCopyWriter wants to consume
-	// all of the input (to compute DiffIDs), even if dest.PutBlob does not need it.
-	// So, read everything from originalLayerReader, which will cause the rest to be
-	// sent there if we are not already at EOF.
-	if getOriginalLayerCopyWriter != nil {
-		logrus.Debugf("Consuming rest of the original blob to satisfy getOriginalLayerCopyWriter")
-		_, err := io.Copy(io.Discard, originalLayerReader)
-		if err != nil {
-			return types.BlobInfo{}, errors.Wrapf(err, "reading input blob %s", srcInfo.Digest)
-		}
-	}
-
-	if digestingReader.validationFailed { // Coverage: This should never happen.
-		return types.BlobInfo{}, errors.Errorf("Internal error writing blob %s, digest verification failed but was ignored", srcInfo.Digest)
-	}
-	if inputInfo.Digest != "" && uploadedInfo.Digest != inputInfo.Digest {
-		return types.BlobInfo{}, errors.Errorf("Internal error writing blob %s, blob with digest %s saved with digest %s", srcInfo.Digest, inputInfo.Digest, uploadedInfo.Digest)
-	}
-	if digestingReader.validationSucceeded {
-		// Don’t record any associations that involve encrypted data. This is a bit crude,
-		// some blob substitutions (replacing pulls of encrypted data with local reuse of known decryption outcomes)
-		// might be safe, but it’s not trivially obvious, so let’s be conservative for now.
-		// This crude approach also means we don’t need to record whether a blob is encrypted
-		// in the blob info cache (which would probably be necessary for any more complex logic),
-		// and the simplicity is attractive.
-		if !encrypted && !decrypted {
-			// If compressionOperation != types.PreserveOriginal, we now have two reliable digest values:
-			// srcinfo.Digest describes the pre-compressionOperation input, verified by digestingReader
-			// uploadedInfo.Digest describes the post-compressionOperation output, computed by PutBlob
-			// (because inputInfo.Digest == "", this must have been computed afresh).
-			switch compressionOperation {
-			case types.PreserveOriginal:
-				break // Do nothing, we have only one digest and we might not have even verified it.
-			case types.Compress:
-				c.blobInfoCache.RecordDigestUncompressedPair(uploadedInfo.Digest, srcInfo.Digest)
-			case types.Decompress:
-				c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, uploadedInfo.Digest)
-			default:
-				return types.BlobInfo{}, errors.Errorf("Internal error: Unexpected compressionOperation value %#v", compressionOperation)
-			}
-		}
-		if uploadCompressorName != "" && uploadCompressorName != internalblobinfocache.UnknownCompression {
-			c.blobInfoCache.RecordDigestCompressorName(uploadedInfo.Digest, uploadCompressorName)
-		}
-		if srcInfo.Digest != "" && srcCompressorName != "" && srcCompressorName != internalblobinfocache.UnknownCompression {
-			c.blobInfoCache.RecordDigestCompressorName(srcInfo.Digest, srcCompressorName)
-		}
-	}
-
-	// Copy all the metadata generated by the compressor into the annotations.
-	if uploadedInfo.Annotations == nil {
-		uploadedInfo.Annotations = map[string]string{}
-	}
-	for k, v := range compressionMetadata {
-		uploadedInfo.Annotations[k] = v
-	}
-
-	return uploadedInfo, nil
-}
-
-// doCompression reads all input from src and writes its compressed equivalent to dest.
-func doCompression(dest io.Writer, src io.Reader, metadata map[string]string, compressionFormat compressiontypes.Algorithm, compressionLevel *int) error {
-	compressor, err := compression.CompressStreamWithMetadata(dest, metadata, compressionFormat, compressionLevel)
-	if err != nil {
-		return err
-	}
-
-	buf := make([]byte, compressionBufferSize)
-
-	_, err = io.CopyBuffer(compressor, src, buf) // Sets err to nil, i.e. causes dest.Close()
-	if err != nil {
-		compressor.Close()
-		return err
-	}
-
-	return compressor.Close()
-}
-
-// compressGoroutine reads all input from src and writes its compressed equivalent to dest.
-func (c *copier) compressGoroutine(dest *io.PipeWriter, src io.Reader, metadata map[string]string, compressionFormat compressiontypes.Algorithm) {
-	err := errors.New("Internal error: unexpected panic in compressGoroutine")
-	defer func() { // Note that this is not the same as {defer dest.CloseWithError(err)}; we need err to be evaluated lazily.
-		_ = dest.CloseWithError(err) // CloseWithError(nil) is equivalent to Close(), always returns nil
-	}()
-
-	err = doCompression(dest, src, metadata, compressionFormat, c.compressionLevel)
-}
diff --git a/vendor/github.com/containers/image/v5/copy/encrypt.go b/vendor/github.com/containers/image/v5/copy/encrypt.go
deleted file mode 100644
index a18d6f151..000000000
--- a/vendor/github.com/containers/image/v5/copy/encrypt.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package copy
-
-import (
-	"strings"
-
-	"github.com/containers/image/v5/types"
-)
-
-// isOciEncrypted returns a bool indicating if a mediatype is encrypted
-// This function will be moved to be part of OCI spec when adopted.
-func isOciEncrypted(mediatype string) bool {
-	return strings.HasSuffix(mediatype, "+encrypted")
-}
-
-// isEncrypted checks if an image is encrypted
-func isEncrypted(i types.Image) bool {
-	layers := i.LayerInfos()
-	for _, l := range layers {
-		if isOciEncrypted(l.MediaType) {
-			return true
-		}
-	}
-	return false
-}
diff --git a/vendor/github.com/containers/image/v5/copy/encryption.go b/vendor/github.com/containers/image/v5/copy/encryption.go
new file mode 100644
index 000000000..ae0576da4
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/copy/encryption.go
@@ -0,0 +1,129 @@
+package copy
+
+import (
+	"strings"
+
+	"github.com/containers/image/v5/types"
+	"github.com/containers/ocicrypt"
+	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/pkg/errors"
+)
+
+// isOciEncrypted returns a bool indicating if a mediatype is encrypted
+// This function will be moved to be part of OCI spec when adopted.
+func isOciEncrypted(mediatype string) bool {
+	return strings.HasSuffix(mediatype, "+encrypted")
+}
+
+// isEncrypted checks if an image is encrypted
+func isEncrypted(i types.Image) bool {
+	layers := i.LayerInfos()
+	for _, l := range layers {
+		if isOciEncrypted(l.MediaType) {
+			return true
+		}
+	}
+	return false
+}
+
+// bpDecryptionStepData contains data that the copy pipeline needs about the decryption step.
+type bpDecryptionStepData struct {
+	decrypting bool // We are actually decrypting the stream
+}
+
+// blobPipelineDecryptionStep updates *stream to decrypt if, it necessary.
+// srcInfo is only used for error messages.
+// Returns data for other steps; the caller should eventually use updateCryptoOperation.
+func (c *copier) blobPipelineDecryptionStep(stream *sourceStream, srcInfo types.BlobInfo) (*bpDecryptionStepData, error) {
+	if isOciEncrypted(stream.info.MediaType) && c.ociDecryptConfig != nil {
+		desc := imgspecv1.Descriptor{
+			Annotations: stream.info.Annotations,
+		}
+		reader, decryptedDigest, err := ocicrypt.DecryptLayer(c.ociDecryptConfig, stream.reader, desc, false)
+		if err != nil {
+			return nil, errors.Wrapf(err, "decrypting layer %s", srcInfo.Digest)
+		}
+
+		stream.reader = reader
+		stream.info.Digest = decryptedDigest
+		stream.info.Size = -1
+		for k := range stream.info.Annotations {
+			if strings.HasPrefix(k, "org.opencontainers.image.enc") {
+				delete(stream.info.Annotations, k)
+			}
+		}
+		return &bpDecryptionStepData{
+			decrypting: true,
+		}, nil
+	}
+	return &bpDecryptionStepData{
+		decrypting: false,
+	}, nil
+}
+
+// updateCryptoOperation sets *operation, if necessary.
+func (d *bpDecryptionStepData) updateCryptoOperation(operation *types.LayerCrypto) {
+	if d.decrypting {
+		*operation = types.Decrypt
+	}
+}
+
+// bpdData contains data that the copy pipeline needs about the encryption step.
+type bpEncryptionStepData struct {
+	encrypting bool // We are actually encrypting the stream
+	finalizer  ocicrypt.EncryptLayerFinalizer
+}
+
+// blobPipelineEncryptionStep updates *stream to encrypt if, it required by toEncrypt.
+// srcInfo is primarily used for error messages.
+// Returns data for other steps; the caller should eventually call updateCryptoOperationAndAnnotations.
+func (c *copier) blobPipelineEncryptionStep(stream *sourceStream, toEncrypt bool, srcInfo types.BlobInfo,
+	decryptionStep *bpDecryptionStepData) (*bpEncryptionStepData, error) {
+	if toEncrypt && !isOciEncrypted(srcInfo.MediaType) && c.ociEncryptConfig != nil {
+		var annotations map[string]string
+		if !decryptionStep.decrypting {
+			annotations = srcInfo.Annotations
+		}
+		desc := imgspecv1.Descriptor{
+			MediaType:   srcInfo.MediaType,
+			Digest:      srcInfo.Digest,
+			Size:        srcInfo.Size,
+			Annotations: annotations,
+		}
+		reader, finalizer, err := ocicrypt.EncryptLayer(c.ociEncryptConfig, stream.reader, desc)
+		if err != nil {
+			return nil, errors.Wrapf(err, "encrypting blob %s", srcInfo.Digest)
+		}
+
+		stream.reader = reader
+		stream.info.Digest = ""
+		stream.info.Size = -1
+		return &bpEncryptionStepData{
+			encrypting: true,
+			finalizer:  finalizer,
+		}, nil
+	}
+	return &bpEncryptionStepData{
+		encrypting: false,
+	}, nil
+}
+
+// updateCryptoOperationAndAnnotations sets *operation and updates *annotations, if necessary.
+func (d *bpEncryptionStepData) updateCryptoOperationAndAnnotations(operation *types.LayerCrypto, annotations *map[string]string) error {
+	if !d.encrypting {
+		return nil
+	}
+
+	encryptAnnotations, err := d.finalizer()
+	if err != nil {
+		return errors.Wrap(err, "Unable to finalize encryption")
+	}
+	*operation = types.Encrypt
+	if *annotations == nil {
+		*annotations = map[string]string{}
+	}
+	for k, v := range encryptAnnotations {
+		(*annotations)[k] = v
+	}
+	return nil
+}
diff --git a/vendor/github.com/containers/image/v5/copy/manifest.go b/vendor/github.com/containers/image/v5/copy/manifest.go
index 86ec8863a..b65459f8c 100644
--- a/vendor/github.com/containers/image/v5/copy/manifest.go
+++ b/vendor/github.com/containers/image/v5/copy/manifest.go
@@ -38,31 +38,50 @@ func (os *orderedSet) append(s string) {
 	}
 }
 
-// determineManifestConversion updates ic.manifestUpdates to convert manifest to a supported MIME type, if necessary and ic.canModifyManifest.
-// Note that the conversion will only happen later, through ic.src.UpdatedImage
-// Returns the preferred manifest MIME type (whether we are converting to it or using it unmodified),
-// and a list of other possible alternatives, in order.
-func (ic *imageCopier) determineManifestConversion(ctx context.Context, destSupportedManifestMIMETypes []string, forceManifestMIMEType string, requiresOciEncryption bool) (string, []string, error) {
-	_, srcType, err := ic.src.Manifest(ctx)
-	if err != nil { // This should have been cached?!
-		return "", nil, errors.Wrap(err, "reading manifest")
-	}
+// determineManifestConversionInputs contains the inputs for determineManifestConversion.
+type determineManifestConversionInputs struct {
+	srcMIMEType string // MIME type of the input manifest
+
+	destSupportedManifestMIMETypes []string // MIME types supported by the destination, per types.ImageDestination.SupportedManifestMIMETypes()
+
+	forceManifestMIMEType      string // User’s choice of forced manifest MIME type
+	requiresOCIEncryption      bool   // Restrict to manifest formats that can support OCI encryption
+	cannotModifyManifestReason string // The reason the manifest cannot be modified, or an empty string if it can
+}
+
+// manifestConversionPlan contains the decisions made by determineManifestConversion.
+type manifestConversionPlan struct {
+	// The preferred manifest MIME type (whether we are converting to it or using it unmodified).
+	// We compute this only to show it in error messages; without having to add this context
+	// in an error message, we would be happy enough to know only that no conversion is needed.
+	preferredMIMEType                string
+	preferredMIMETypeNeedsConversion bool     // True if using preferredMIMEType requires a conversion step.
+	otherMIMETypeCandidates          []string // Other possible alternatives, in order
+}
+
+// determineManifestConversion returns a plan for what formats, and possibly conversions, to use based on in.
+func determineManifestConversion(in determineManifestConversionInputs) (manifestConversionPlan, error) {
+	srcType := in.srcMIMEType
 	normalizedSrcType := manifest.NormalizedMIMEType(srcType)
 	if srcType != normalizedSrcType {
 		logrus.Debugf("Source manifest MIME type %s, treating it as %s", srcType, normalizedSrcType)
 		srcType = normalizedSrcType
 	}
 
-	if forceManifestMIMEType != "" {
-		destSupportedManifestMIMETypes = []string{forceManifestMIMEType}
+	destSupportedManifestMIMETypes := in.destSupportedManifestMIMETypes
+	if in.forceManifestMIMEType != "" {
+		destSupportedManifestMIMETypes = []string{in.forceManifestMIMEType}
 	}
 
-	if len(destSupportedManifestMIMETypes) == 0 && (!requiresOciEncryption || manifest.MIMETypeSupportsEncryption(srcType)) {
-		return srcType, []string{}, nil // Anything goes; just use the original as is, do not try any conversions.
+	if len(destSupportedManifestMIMETypes) == 0 && (!in.requiresOCIEncryption || manifest.MIMETypeSupportsEncryption(srcType)) {
+		return manifestConversionPlan{ // Anything goes; just use the original as is, do not try any conversions.
+			preferredMIMEType:       srcType,
+			otherMIMETypeCandidates: []string{},
+		}, nil
 	}
 	supportedByDest := map[string]struct{}{}
 	for _, t := range destSupportedManifestMIMETypes {
-		if !requiresOciEncryption || manifest.MIMETypeSupportsEncryption(t) {
+		if !in.requiresOCIEncryption || manifest.MIMETypeSupportsEncryption(t) {
 			supportedByDest[t] = struct{}{}
 		}
 	}
@@ -79,13 +98,16 @@ func (ic *imageCopier) determineManifestConversion(ctx context.Context, destSupp
 	if _, ok := supportedByDest[srcType]; ok {
 		prioritizedTypes.append(srcType)
 	}
-	if ic.cannotModifyManifestReason != "" {
+	if in.cannotModifyManifestReason != "" {
 		// We could also drop this check and have the caller
 		// make the choice; it is already doing that to an extent, to improve error
 		// messages.  But it is nice to hide the “if we can't modify, do no conversion”
 		// special case in here; the caller can then worry (or not) only about a good UI.
 		logrus.Debugf("We can't modify the manifest, hoping for the best...")
-		return srcType, []string{}, nil // Take our chances - FIXME? Or should we fail without trying?
+		return manifestConversionPlan{ // Take our chances - FIXME? Or should we fail without trying?
+			preferredMIMEType:       srcType,
+			otherMIMETypeCandidates: []string{},
+		}, nil
 	}
 
 	// Then use our list of preferred types.
@@ -102,15 +124,17 @@ func (ic *imageCopier) determineManifestConversion(ctx context.Context, destSupp
 
 	logrus.Debugf("Manifest has MIME type %s, ordered candidate list [%s]", srcType, strings.Join(prioritizedTypes.list, ", "))
 	if len(prioritizedTypes.list) == 0 { // Coverage: destSupportedManifestMIMETypes is not empty (or we would have exited in the “Anything goes” case above), so this should never happen.
-		return "", nil, errors.New("Internal error: no candidate MIME types")
+		return manifestConversionPlan{}, errors.New("Internal error: no candidate MIME types")
 	}
-	preferredType := prioritizedTypes.list[0]
-	if preferredType != srcType {
-		ic.manifestUpdates.ManifestMIMEType = preferredType
-	} else {
+	res := manifestConversionPlan{
+		preferredMIMEType:       prioritizedTypes.list[0],
+		otherMIMETypeCandidates: prioritizedTypes.list[1:],
+	}
+	res.preferredMIMETypeNeedsConversion = res.preferredMIMEType != srcType
+	if !res.preferredMIMETypeNeedsConversion {
 		logrus.Debugf("... will first try using the original manifest unmodified")
 	}
-	return preferredType, prioritizedTypes.list[1:], nil
+	return res, nil
 }
 
 // isMultiImage returns true if img is a list of images
diff --git a/vendor/github.com/containers/image/v5/directory/directory_transport.go b/vendor/github.com/containers/image/v5/directory/directory_transport.go
index e542d888c..562404470 100644
--- a/vendor/github.com/containers/image/v5/directory/directory_transport.go
+++ b/vendor/github.com/containers/image/v5/directory/directory_transport.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/containers/image/v5/directory/explicitfilepath"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 	"github.com/opencontainers/go-digest"
@@ -140,8 +140,7 @@ func (ref dirReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref dirReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src := newImageSource(ref)
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/docker/archive/transport.go b/vendor/github.com/containers/image/v5/docker/archive/transport.go
index 9a48cb46c..f00b77930 100644
--- a/vendor/github.com/containers/image/v5/docker/archive/transport.go
+++ b/vendor/github.com/containers/image/v5/docker/archive/transport.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/containers/image/v5/docker/internal/tarfile"
 	"github.com/containers/image/v5/docker/reference"
-	ctrImage "github.com/containers/image/v5/image"
+	ctrImage "github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 	"github.com/pkg/errors"
@@ -185,11 +185,7 @@ func (ref archiveReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref archiveReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(ctx, sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return ctrImage.FromSource(ctx, sys, src)
+	return ctrImage.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/docker/daemon/daemon_transport.go b/vendor/github.com/containers/image/v5/docker/daemon/daemon_transport.go
index 4e4ed6881..d75579784 100644
--- a/vendor/github.com/containers/image/v5/docker/daemon/daemon_transport.go
+++ b/vendor/github.com/containers/image/v5/docker/daemon/daemon_transport.go
@@ -6,7 +6,7 @@ import (
 
 	"github.com/containers/image/v5/docker/policyconfiguration"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 	"github.com/opencontainers/go-digest"
@@ -195,11 +195,7 @@ func (ref daemonReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref daemonReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(ctx, sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/docker/docker_client.go b/vendor/github.com/containers/image/v5/docker/docker_client.go
index daac45f87..29c256869 100644
--- a/vendor/github.com/containers/image/v5/docker/docker_client.go
+++ b/vendor/github.com/containers/image/v5/docker/docker_client.go
@@ -163,9 +163,8 @@ func newBearerTokenFromJSONBlob(blob []byte) (*bearerToken, error) {
 func serverDefault() *tls.Config {
 	return &tls.Config{
 		// Avoid fallback to SSL protocols < TLS1.0
-		MinVersion:               tls.VersionTLS10,
-		PreferServerCipherSuites: true,
-		CipherSuites:             tlsconfig.DefaultServerAcceptedCiphers,
+		MinVersion:   tls.VersionTLS10,
+		CipherSuites: tlsconfig.DefaultServerAcceptedCiphers,
 	}
 }
 
diff --git a/vendor/github.com/containers/image/v5/docker/docker_image.go b/vendor/github.com/containers/image/v5/docker/docker_image.go
index c84bb37d2..73687e86f 100644
--- a/vendor/github.com/containers/image/v5/docker/docker_image.go
+++ b/vendor/github.com/containers/image/v5/docker/docker_image.go
@@ -9,7 +9,7 @@ import (
 	"strings"
 
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/manifest"
 	"github.com/containers/image/v5/types"
 	"github.com/opencontainers/go-digest"
diff --git a/vendor/github.com/containers/image/v5/image/docker_schema2.go b/vendor/github.com/containers/image/v5/image/docker_schema2.go
index b250a6b1d..e5a3b8991 100644
--- a/vendor/github.com/containers/image/v5/image/docker_schema2.go
+++ b/vendor/github.com/containers/image/v5/image/docker_schema2.go
@@ -1,400 +1,14 @@
 package image
 
 import (
-	"bytes"
-	"context"
-	"crypto/sha256"
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-	"strings"
-
-	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/internal/iolimits"
-	"github.com/containers/image/v5/manifest"
-	"github.com/containers/image/v5/pkg/blobinfocache/none"
-	"github.com/containers/image/v5/types"
-	"github.com/opencontainers/go-digest"
-	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
+	"github.com/containers/image/v5/internal/image"
 )
 
 // GzippedEmptyLayer is a gzip-compressed version of an empty tar file (1024 NULL bytes)
 // This comes from github.com/docker/distribution/manifest/schema1/config_builder.go; there is
 // a non-zero embedded timestamp; we could zero that, but that would just waste storage space
 // in registries, so let’s use the same values.
-var GzippedEmptyLayer = []byte{
-	31, 139, 8, 0, 0, 9, 110, 136, 0, 255, 98, 24, 5, 163, 96, 20, 140, 88,
-	0, 8, 0, 0, 255, 255, 46, 175, 181, 239, 0, 4, 0, 0,
-}
+var GzippedEmptyLayer = image.GzippedEmptyLayer
 
 // GzippedEmptyLayerDigest is a digest of GzippedEmptyLayer
-const GzippedEmptyLayerDigest = digest.Digest("sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4")
-
-type manifestSchema2 struct {
-	src        types.ImageSource // May be nil if configBlob is not nil
-	configBlob []byte            // If set, corresponds to contents of ConfigDescriptor.
-	m          *manifest.Schema2
-}
-
-func manifestSchema2FromManifest(src types.ImageSource, manifestBlob []byte) (genericManifest, error) {
-	m, err := manifest.Schema2FromManifest(manifestBlob)
-	if err != nil {
-		return nil, err
-	}
-	return &manifestSchema2{
-		src: src,
-		m:   m,
-	}, nil
-}
-
-// manifestSchema2FromComponents builds a new manifestSchema2 from the supplied data:
-func manifestSchema2FromComponents(config manifest.Schema2Descriptor, src types.ImageSource, configBlob []byte, layers []manifest.Schema2Descriptor) *manifestSchema2 {
-	return &manifestSchema2{
-		src:        src,
-		configBlob: configBlob,
-		m:          manifest.Schema2FromComponents(config, layers),
-	}
-}
-
-func (m *manifestSchema2) serialize() ([]byte, error) {
-	return m.m.Serialize()
-}
-
-func (m *manifestSchema2) manifestMIMEType() string {
-	return m.m.MediaType
-}
-
-// ConfigInfo returns a complete BlobInfo for the separate config object, or a BlobInfo{Digest:""} if there isn't a separate object.
-// Note that the config object may not exist in the underlying storage in the return value of UpdatedImage! Use ConfigBlob() below.
-func (m *manifestSchema2) ConfigInfo() types.BlobInfo {
-	return m.m.ConfigInfo()
-}
-
-// OCIConfig returns the image configuration as per OCI v1 image-spec. Information about
-// layers in the resulting configuration isn't guaranteed to be returned to due how
-// old image manifests work (docker v2s1 especially).
-func (m *manifestSchema2) OCIConfig(ctx context.Context) (*imgspecv1.Image, error) {
-	configBlob, err := m.ConfigBlob(ctx)
-	if err != nil {
-		return nil, err
-	}
-	// docker v2s2 and OCI v1 are mostly compatible but v2s2 contains more fields
-	// than OCI v1. This unmarshal makes sure we drop docker v2s2
-	// fields that aren't needed in OCI v1.
-	configOCI := &imgspecv1.Image{}
-	if err := json.Unmarshal(configBlob, configOCI); err != nil {
-		return nil, err
-	}
-	return configOCI, nil
-}
-
-// ConfigBlob returns the blob described by ConfigInfo, iff ConfigInfo().Digest != ""; nil otherwise.
-// The result is cached; it is OK to call this however often you need.
-func (m *manifestSchema2) ConfigBlob(ctx context.Context) ([]byte, error) {
-	if m.configBlob == nil {
-		if m.src == nil {
-			return nil, errors.Errorf("Internal error: neither src nor configBlob set in manifestSchema2")
-		}
-		stream, _, err := m.src.GetBlob(ctx, manifest.BlobInfoFromSchema2Descriptor(m.m.ConfigDescriptor), none.NoCache)
-		if err != nil {
-			return nil, err
-		}
-		defer stream.Close()
-		blob, err := iolimits.ReadAtMost(stream, iolimits.MaxConfigBodySize)
-		if err != nil {
-			return nil, err
-		}
-		computedDigest := digest.FromBytes(blob)
-		if computedDigest != m.m.ConfigDescriptor.Digest {
-			return nil, errors.Errorf("Download config.json digest %s does not match expected %s", computedDigest, m.m.ConfigDescriptor.Digest)
-		}
-		m.configBlob = blob
-	}
-	return m.configBlob, nil
-}
-
-// LayerInfos returns a list of BlobInfos of layers referenced by this image, in order (the root layer first, and then successive layered layers).
-// The Digest field is guaranteed to be provided; Size may be -1.
-// WARNING: The list may contain duplicates, and they are semantically relevant.
-func (m *manifestSchema2) LayerInfos() []types.BlobInfo {
-	return manifestLayerInfosToBlobInfos(m.m.LayerInfos())
-}
-
-// EmbeddedDockerReferenceConflicts whether a Docker reference embedded in the manifest, if any, conflicts with destination ref.
-// It returns false if the manifest does not embed a Docker reference.
-// (This embedding unfortunately happens for Docker schema1, please do not add support for this in any new formats.)
-func (m *manifestSchema2) EmbeddedDockerReferenceConflicts(ref reference.Named) bool {
-	return false
-}
-
-// Inspect returns various information for (skopeo inspect) parsed from the manifest and configuration.
-func (m *manifestSchema2) Inspect(ctx context.Context) (*types.ImageInspectInfo, error) {
-	getter := func(info types.BlobInfo) ([]byte, error) {
-		if info.Digest != m.ConfigInfo().Digest {
-			// Shouldn't ever happen
-			return nil, errors.New("asked for a different config blob")
-		}
-		config, err := m.ConfigBlob(ctx)
-		if err != nil {
-			return nil, err
-		}
-		return config, nil
-	}
-	return m.m.Inspect(getter)
-}
-
-// UpdatedImageNeedsLayerDiffIDs returns true iff UpdatedImage(options) needs InformationOnly.LayerDiffIDs.
-// This is a horribly specific interface, but computing InformationOnly.LayerDiffIDs can be very expensive to compute
-// (most importantly it forces us to download the full layers even if they are already present at the destination).
-func (m *manifestSchema2) UpdatedImageNeedsLayerDiffIDs(options types.ManifestUpdateOptions) bool {
-	return false
-}
-
-// UpdatedImage returns a types.Image modified according to options.
-// This does not change the state of the original Image object.
-// The returned error will be a manifest.ManifestLayerCompressionIncompatibilityError
-// if the CompressionOperation and CompressionAlgorithm specified in one or more
-// options.LayerInfos items is anything other than gzip.
-func (m *manifestSchema2) UpdatedImage(ctx context.Context, options types.ManifestUpdateOptions) (types.Image, error) {
-	copy := manifestSchema2{ // NOTE: This is not a deep copy, it still shares slices etc.
-		src:        m.src,
-		configBlob: m.configBlob,
-		m:          manifest.Schema2Clone(m.m),
-	}
-
-	converted, err := convertManifestIfRequiredWithUpdate(ctx, options, map[string]manifestConvertFn{
-		manifest.DockerV2Schema1MediaType:       copy.convertToManifestSchema1,
-		manifest.DockerV2Schema1SignedMediaType: copy.convertToManifestSchema1,
-		imgspecv1.MediaTypeImageManifest:        copy.convertToManifestOCI1,
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	if converted != nil {
-		return converted, nil
-	}
-
-	// No conversion required, update manifest
-	if options.LayerInfos != nil {
-		if err := copy.m.UpdateLayerInfos(options.LayerInfos); err != nil {
-			return nil, err
-		}
-	}
-	// Ignore options.EmbeddedDockerReference: it may be set when converting from schema1 to schema2, but we really don't care.
-
-	return memoryImageFromManifest(&copy), nil
-}
-
-func oci1DescriptorFromSchema2Descriptor(d manifest.Schema2Descriptor) imgspecv1.Descriptor {
-	return imgspecv1.Descriptor{
-		MediaType: d.MediaType,
-		Size:      d.Size,
-		Digest:    d.Digest,
-		URLs:      d.URLs,
-	}
-}
-
-// convertToManifestOCI1 returns a genericManifest implementation converted to imgspecv1.MediaTypeImageManifest.
-// It may use options.InformationOnly and also adjust *options to be appropriate for editing the returned
-// value.
-// This does not change the state of the original manifestSchema2 object.
-func (m *manifestSchema2) convertToManifestOCI1(ctx context.Context, _ *types.ManifestUpdateOptions) (genericManifest, error) {
-	configOCI, err := m.OCIConfig(ctx)
-	if err != nil {
-		return nil, err
-	}
-	configOCIBytes, err := json.Marshal(configOCI)
-	if err != nil {
-		return nil, err
-	}
-
-	config := imgspecv1.Descriptor{
-		MediaType: imgspecv1.MediaTypeImageConfig,
-		Size:      int64(len(configOCIBytes)),
-		Digest:    digest.FromBytes(configOCIBytes),
-	}
-
-	layers := make([]imgspecv1.Descriptor, len(m.m.LayersDescriptors))
-	for idx := range layers {
-		layers[idx] = oci1DescriptorFromSchema2Descriptor(m.m.LayersDescriptors[idx])
-		switch m.m.LayersDescriptors[idx].MediaType {
-		case manifest.DockerV2Schema2ForeignLayerMediaType:
-			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerNonDistributable
-		case manifest.DockerV2Schema2ForeignLayerMediaTypeGzip:
-			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerNonDistributableGzip
-		case manifest.DockerV2SchemaLayerMediaTypeUncompressed:
-			layers[idx].MediaType = imgspecv1.MediaTypeImageLayer
-		case manifest.DockerV2Schema2LayerMediaType:
-			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerGzip
-		default:
-			return nil, fmt.Errorf("Unknown media type during manifest conversion: %q", m.m.LayersDescriptors[idx].MediaType)
-		}
-	}
-
-	return manifestOCI1FromComponents(config, m.src, configOCIBytes, layers), nil
-}
-
-// convertToManifestSchema1 returns a genericManifest implementation converted to manifest.DockerV2Schema1{Signed,}MediaType.
-// It may use options.InformationOnly and also adjust *options to be appropriate for editing the returned
-// value.
-// This does not change the state of the original manifestSchema2 object.
-//
-// Based on docker/distribution/manifest/schema1/config_builder.go
-func (m *manifestSchema2) convertToManifestSchema1(ctx context.Context, options *types.ManifestUpdateOptions) (genericManifest, error) {
-	dest := options.InformationOnly.Destination
-
-	var convertedLayerUpdates []types.BlobInfo // Only used if options.LayerInfos != nil
-	if options.LayerInfos != nil {
-		if len(options.LayerInfos) != len(m.m.LayersDescriptors) {
-			return nil, fmt.Errorf("Error converting image: layer edits for %d layers vs %d existing layers",
-				len(options.LayerInfos), len(m.m.LayersDescriptors))
-		}
-		convertedLayerUpdates = []types.BlobInfo{}
-	}
-
-	configBytes, err := m.ConfigBlob(ctx)
-	if err != nil {
-		return nil, err
-	}
-	imageConfig := &manifest.Schema2Image{}
-	if err := json.Unmarshal(configBytes, imageConfig); err != nil {
-		return nil, err
-	}
-
-	// Build fsLayers and History, discarding all configs. We will patch the top-level config in later.
-	fsLayers := make([]manifest.Schema1FSLayers, len(imageConfig.History))
-	history := make([]manifest.Schema1History, len(imageConfig.History))
-	nonemptyLayerIndex := 0
-	var parentV1ID string // Set in the loop
-	v1ID := ""
-	haveGzippedEmptyLayer := false
-	if len(imageConfig.History) == 0 {
-		// What would this even mean?! Anyhow, the rest of the code depends on fsLayers[0] and history[0] existing.
-		return nil, errors.Errorf("Cannot convert an image with 0 history entries to %s", manifest.DockerV2Schema1SignedMediaType)
-	}
-	for v2Index, historyEntry := range imageConfig.History {
-		parentV1ID = v1ID
-		v1Index := len(imageConfig.History) - 1 - v2Index
-
-		var blobDigest digest.Digest
-		if historyEntry.EmptyLayer {
-			emptyLayerBlobInfo := types.BlobInfo{Digest: GzippedEmptyLayerDigest, Size: int64(len(GzippedEmptyLayer))}
-
-			if !haveGzippedEmptyLayer {
-				logrus.Debugf("Uploading empty layer during conversion to schema 1")
-				// Ideally we should update the relevant BlobInfoCache about this layer, but that would require passing it down here,
-				// and anyway this blob is so small that it’s easier to just copy it than to worry about figuring out another location where to get it.
-				info, err := dest.PutBlob(ctx, bytes.NewReader(GzippedEmptyLayer), emptyLayerBlobInfo, none.NoCache, false)
-				if err != nil {
-					return nil, errors.Wrap(err, "uploading empty layer")
-				}
-				if info.Digest != emptyLayerBlobInfo.Digest {
-					return nil, errors.Errorf("Internal error: Uploaded empty layer has digest %#v instead of %s", info.Digest, emptyLayerBlobInfo.Digest)
-				}
-				haveGzippedEmptyLayer = true
-			}
-			if options.LayerInfos != nil {
-				convertedLayerUpdates = append(convertedLayerUpdates, emptyLayerBlobInfo)
-			}
-			blobDigest = emptyLayerBlobInfo.Digest
-		} else {
-			if nonemptyLayerIndex >= len(m.m.LayersDescriptors) {
-				return nil, errors.Errorf("Invalid image configuration, needs more than the %d distributed layers", len(m.m.LayersDescriptors))
-			}
-			if options.LayerInfos != nil {
-				convertedLayerUpdates = append(convertedLayerUpdates, options.LayerInfos[nonemptyLayerIndex])
-			}
-			blobDigest = m.m.LayersDescriptors[nonemptyLayerIndex].Digest
-			nonemptyLayerIndex++
-		}
-
-		// AFAICT pull ignores these ID values, at least nowadays, so we could use anything unique, including a simple counter. Use what Docker uses for cargo-cult consistency.
-		v, err := v1IDFromBlobDigestAndComponents(blobDigest, parentV1ID)
-		if err != nil {
-			return nil, err
-		}
-		v1ID = v
-
-		fakeImage := manifest.Schema1V1Compatibility{
-			ID:        v1ID,
-			Parent:    parentV1ID,
-			Comment:   historyEntry.Comment,
-			Created:   historyEntry.Created,
-			Author:    historyEntry.Author,
-			ThrowAway: historyEntry.EmptyLayer,
-		}
-		fakeImage.ContainerConfig.Cmd = []string{historyEntry.CreatedBy}
-		v1CompatibilityBytes, err := json.Marshal(&fakeImage)
-		if err != nil {
-			return nil, errors.Errorf("Internal error: Error creating v1compatibility for %#v", fakeImage)
-		}
-
-		fsLayers[v1Index] = manifest.Schema1FSLayers{BlobSum: blobDigest}
-		history[v1Index] = manifest.Schema1History{V1Compatibility: string(v1CompatibilityBytes)}
-		// Note that parentV1ID of the top layer is preserved when exiting this loop
-	}
-
-	// Now patch in real configuration for the top layer (v1Index == 0)
-	v1ID, err = v1IDFromBlobDigestAndComponents(fsLayers[0].BlobSum, parentV1ID, string(configBytes)) // See above WRT v1ID value generation and cargo-cult consistency.
-	if err != nil {
-		return nil, err
-	}
-	v1Config, err := v1ConfigFromConfigJSON(configBytes, v1ID, parentV1ID, imageConfig.History[len(imageConfig.History)-1].EmptyLayer)
-	if err != nil {
-		return nil, err
-	}
-	history[0].V1Compatibility = string(v1Config)
-
-	if options.LayerInfos != nil {
-		options.LayerInfos = convertedLayerUpdates
-	}
-	m1, err := manifestSchema1FromComponents(dest.Reference().DockerReference(), fsLayers, history, imageConfig.Architecture)
-	if err != nil {
-		return nil, err // This should never happen, we should have created all the components correctly.
-	}
-	return m1, nil
-}
-
-func v1IDFromBlobDigestAndComponents(blobDigest digest.Digest, others ...string) (string, error) {
-	if err := blobDigest.Validate(); err != nil {
-		return "", err
-	}
-	parts := append([]string{blobDigest.Hex()}, others...)
-	v1IDHash := sha256.Sum256([]byte(strings.Join(parts, " ")))
-	return hex.EncodeToString(v1IDHash[:]), nil
-}
-
-func v1ConfigFromConfigJSON(configJSON []byte, v1ID, parentV1ID string, throwaway bool) ([]byte, error) {
-	// Preserve everything we don't specifically know about.
-	// (This must be a *json.RawMessage, even though *[]byte is fairly redundant, because only *RawMessage implements json.Marshaler.)
-	rawContents := map[string]*json.RawMessage{}
-	if err := json.Unmarshal(configJSON, &rawContents); err != nil { // We have already unmarshaled it before, using a more detailed schema?!
-		return nil, err
-	}
-	delete(rawContents, "rootfs")
-	delete(rawContents, "history")
-
-	updates := map[string]interface{}{"id": v1ID}
-	if parentV1ID != "" {
-		updates["parent"] = parentV1ID
-	}
-	if throwaway {
-		updates["throwaway"] = throwaway
-	}
-	for field, value := range updates {
-		encoded, err := json.Marshal(value)
-		if err != nil {
-			return nil, err
-		}
-		rawContents[field] = (*json.RawMessage)(&encoded)
-	}
-	return json.Marshal(rawContents)
-}
-
-// SupportsEncryption returns if encryption is supported for the manifest type
-func (m *manifestSchema2) SupportsEncryption(context.Context) bool {
-	return false
-}
+const GzippedEmptyLayerDigest = image.GzippedEmptyLayerDigest
diff --git a/vendor/github.com/containers/image/v5/image/sourced.go b/vendor/github.com/containers/image/v5/image/sourced.go
index 3a016e1d0..2b7f6b144 100644
--- a/vendor/github.com/containers/image/v5/image/sourced.go
+++ b/vendor/github.com/containers/image/v5/image/sourced.go
@@ -6,17 +6,10 @@ package image
 import (
 	"context"
 
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/types"
 )
 
-// imageCloser implements types.ImageCloser, perhaps allowing simple users
-// to use a single object without having keep a reference to a types.ImageSource
-// only to call types.ImageSource.Close().
-type imageCloser struct {
-	types.Image
-	src types.ImageSource
-}
-
 // FromSource returns a types.ImageCloser implementation for the default instance of source.
 // If source is a manifest list, .Manifest() still returns the manifest list,
 // but other methods transparently return data from an appropriate image instance.
@@ -31,33 +24,7 @@ type imageCloser struct {
 // NOTE: If any kind of signature verification should happen, build an UnparsedImage from the value returned by NewImageSource,
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage instead of calling this function.
 func FromSource(ctx context.Context, sys *types.SystemContext, src types.ImageSource) (types.ImageCloser, error) {
-	img, err := FromUnparsedImage(ctx, sys, UnparsedInstance(src, nil))
-	if err != nil {
-		return nil, err
-	}
-	return &imageCloser{
-		Image: img,
-		src:   src,
-	}, nil
-}
-
-func (ic *imageCloser) Close() error {
-	return ic.src.Close()
-}
-
-// sourcedImage is a general set of utilities for working with container images,
-// whatever is their underlying location (i.e. dockerImageSource-independent).
-// Note the existence of skopeo/docker.Image: some instances of a `types.Image`
-// may not be a `sourcedImage` directly. However, most users of `types.Image`
-// do not care, and those who care about `skopeo/docker.Image` know they do.
-type sourcedImage struct {
-	*UnparsedImage
-	manifestBlob     []byte
-	manifestMIMEType string
-	// genericManifest contains data corresponding to manifestBlob.
-	// NOTE: The manifest may have been modified in the process; DO NOT reserialize and store genericManifest
-	// if you want to preserve the original manifest; use manifestBlob directly.
-	genericManifest
+	return image.FromSource(ctx, sys, src)
 }
 
 // FromUnparsedImage returns a types.Image implementation for unparsed.
@@ -66,39 +33,5 @@ type sourcedImage struct {
 //
 // The Image must not be used after the underlying ImageSource is Close()d.
 func FromUnparsedImage(ctx context.Context, sys *types.SystemContext, unparsed *UnparsedImage) (types.Image, error) {
-	// Note that the input parameter above is specifically *image.UnparsedImage, not types.UnparsedImage:
-	// we want to be able to use unparsed.src.  We could make that an explicit interface, but, well,
-	// this is the only UnparsedImage implementation around, anyway.
-
-	// NOTE: It is essential for signature verification that all parsing done in this object happens on the same manifest which is returned by unparsed.Manifest().
-	manifestBlob, manifestMIMEType, err := unparsed.Manifest(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	parsedManifest, err := manifestInstanceFromBlob(ctx, sys, unparsed.src, manifestBlob, manifestMIMEType)
-	if err != nil {
-		return nil, err
-	}
-
-	return &sourcedImage{
-		UnparsedImage:    unparsed,
-		manifestBlob:     manifestBlob,
-		manifestMIMEType: manifestMIMEType,
-		genericManifest:  parsedManifest,
-	}, nil
-}
-
-// Size returns the size of the image as stored, if it's known, or -1 if it isn't.
-func (i *sourcedImage) Size() (int64, error) {
-	return -1, nil
-}
-
-// Manifest overrides the UnparsedImage.Manifest to always use the fields which we have already fetched.
-func (i *sourcedImage) Manifest(ctx context.Context) ([]byte, string, error) {
-	return i.manifestBlob, i.manifestMIMEType, nil
-}
-
-func (i *sourcedImage) LayerInfosForCopy(ctx context.Context) ([]types.BlobInfo, error) {
-	return i.UnparsedImage.src.LayerInfosForCopy(ctx, i.UnparsedImage.instanceDigest)
+	return image.FromUnparsedImage(ctx, sys, unparsed)
 }
diff --git a/vendor/github.com/containers/image/v5/image/unparsed.go b/vendor/github.com/containers/image/v5/image/unparsed.go
index c64852f72..123f6ce6f 100644
--- a/vendor/github.com/containers/image/v5/image/unparsed.go
+++ b/vendor/github.com/containers/image/v5/image/unparsed.go
@@ -1,95 +1,19 @@
 package image
 
 import (
-	"context"
-
-	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/types"
 	"github.com/opencontainers/go-digest"
-	"github.com/pkg/errors"
 )
 
 // UnparsedImage implements types.UnparsedImage .
 // An UnparsedImage is a pair of (ImageSource, instance digest); it can represent either a manifest list or a single image instance.
-type UnparsedImage struct {
-	src            types.ImageSource
-	instanceDigest *digest.Digest
-	cachedManifest []byte // A private cache for Manifest(); nil if not yet known.
-	// A private cache for Manifest(), may be the empty string if guessing failed.
-	// Valid iff cachedManifest is not nil.
-	cachedManifestMIMEType string
-	cachedSignatures       [][]byte // A private cache for Signatures(); nil if not yet known.
-}
+type UnparsedImage = image.UnparsedImage
 
 // UnparsedInstance returns a types.UnparsedImage implementation for (source, instanceDigest).
 // If instanceDigest is not nil, it contains a digest of the specific manifest instance to retrieve (when the primary manifest is a manifest list).
 //
 // The UnparsedImage must not be used after the underlying ImageSource is Close()d.
 func UnparsedInstance(src types.ImageSource, instanceDigest *digest.Digest) *UnparsedImage {
-	return &UnparsedImage{
-		src:            src,
-		instanceDigest: instanceDigest,
-	}
-}
-
-// Reference returns the reference used to set up this source, _as specified by the user_
-// (not as the image itself, or its underlying storage, claims).  This can be used e.g. to determine which public keys are trusted for this image.
-func (i *UnparsedImage) Reference() types.ImageReference {
-	// Note that this does not depend on instanceDigest; e.g. all instances within a manifest list need to be signed with the manifest list identity.
-	return i.src.Reference()
-}
-
-// Manifest is like ImageSource.GetManifest, but the result is cached; it is OK to call this however often you need.
-func (i *UnparsedImage) Manifest(ctx context.Context) ([]byte, string, error) {
-	if i.cachedManifest == nil {
-		m, mt, err := i.src.GetManifest(ctx, i.instanceDigest)
-		if err != nil {
-			return nil, "", err
-		}
-
-		// ImageSource.GetManifest does not do digest verification, but we do;
-		// this immediately protects also any user of types.Image.
-		if digest, haveDigest := i.expectedManifestDigest(); haveDigest {
-			matches, err := manifest.MatchesDigest(m, digest)
-			if err != nil {
-				return nil, "", errors.Wrap(err, "computing manifest digest")
-			}
-			if !matches {
-				return nil, "", errors.Errorf("Manifest does not match provided manifest digest %s", digest)
-			}
-		}
-
-		i.cachedManifest = m
-		i.cachedManifestMIMEType = mt
-	}
-	return i.cachedManifest, i.cachedManifestMIMEType, nil
-}
-
-// expectedManifestDigest returns a the expected value of the manifest digest, and an indicator whether it is known.
-// The bool return value seems redundant with digest != ""; it is used explicitly
-// to refuse (unexpected) situations when the digest exists but is "".
-func (i *UnparsedImage) expectedManifestDigest() (digest.Digest, bool) {
-	if i.instanceDigest != nil {
-		return *i.instanceDigest, true
-	}
-	ref := i.Reference().DockerReference()
-	if ref != nil {
-		if canonical, ok := ref.(reference.Canonical); ok {
-			return canonical.Digest(), true
-		}
-	}
-	return "", false
-}
-
-// Signatures is like ImageSource.GetSignatures, but the result is cached; it is OK to call this however often you need.
-func (i *UnparsedImage) Signatures(ctx context.Context) ([][]byte, error) {
-	if i.cachedSignatures == nil {
-		sigs, err := i.src.GetSignatures(ctx, i.instanceDigest)
-		if err != nil {
-			return nil, err
-		}
-		i.cachedSignatures = sigs
-	}
-	return i.cachedSignatures, nil
+	return image.UnparsedInstance(src, instanceDigest)
 }
diff --git a/vendor/github.com/containers/image/v5/image/docker_list.go b/vendor/github.com/containers/image/v5/internal/image/docker_list.go
index af78ac1df..af78ac1df 100644
--- a/vendor/github.com/containers/image/v5/image/docker_list.go
+++ b/vendor/github.com/containers/image/v5/internal/image/docker_list.go
diff --git a/vendor/github.com/containers/image/v5/image/docker_schema1.go b/vendor/github.com/containers/image/v5/internal/image/docker_schema1.go
index 5f24970c3..94f776224 100644
--- a/vendor/github.com/containers/image/v5/image/docker_schema1.go
+++ b/vendor/github.com/containers/image/v5/internal/image/docker_schema1.go
@@ -246,3 +246,12 @@ func (m *manifestSchema1) convertToManifestOCI1(ctx context.Context, options *ty
 func (m *manifestSchema1) SupportsEncryption(context.Context) bool {
 	return false
 }
+
+// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+// (and the code can handle that).
+// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+// algorithms depends not on the current format, but possibly on the target of a conversion (if UpdatedImage converts
+// to a different manifest format).
+func (m *manifestSchema1) CanChangeLayerCompression(mimeType string) bool {
+	return true // There are no MIME types in the manifest, so we must assume a valid image.
+}
diff --git a/vendor/github.com/containers/image/v5/internal/image/docker_schema2.go b/vendor/github.com/containers/image/v5/internal/image/docker_schema2.go
new file mode 100644
index 000000000..7dfd3c5d8
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/internal/image/docker_schema2.go
@@ -0,0 +1,413 @@
+package image
+
+import (
+	"bytes"
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/containers/image/v5/docker/reference"
+	"github.com/containers/image/v5/internal/iolimits"
+	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/pkg/blobinfocache/none"
+	"github.com/containers/image/v5/types"
+	"github.com/opencontainers/go-digest"
+	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+)
+
+// GzippedEmptyLayer is a gzip-compressed version of an empty tar file (1024 NULL bytes)
+// This comes from github.com/docker/distribution/manifest/schema1/config_builder.go; there is
+// a non-zero embedded timestamp; we could zero that, but that would just waste storage space
+// in registries, so let’s use the same values.
+//
+// This is publicly visible as c/image/image.GzippedEmptyLayer.
+var GzippedEmptyLayer = []byte{
+	31, 139, 8, 0, 0, 9, 110, 136, 0, 255, 98, 24, 5, 163, 96, 20, 140, 88,
+	0, 8, 0, 0, 255, 255, 46, 175, 181, 239, 0, 4, 0, 0,
+}
+
+// GzippedEmptyLayerDigest is a digest of GzippedEmptyLayer
+//
+// This is publicly visible as c/image/image.GzippedEmptyLayerDigest.
+const GzippedEmptyLayerDigest = digest.Digest("sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4")
+
+type manifestSchema2 struct {
+	src        types.ImageSource // May be nil if configBlob is not nil
+	configBlob []byte            // If set, corresponds to contents of ConfigDescriptor.
+	m          *manifest.Schema2
+}
+
+func manifestSchema2FromManifest(src types.ImageSource, manifestBlob []byte) (genericManifest, error) {
+	m, err := manifest.Schema2FromManifest(manifestBlob)
+	if err != nil {
+		return nil, err
+	}
+	return &manifestSchema2{
+		src: src,
+		m:   m,
+	}, nil
+}
+
+// manifestSchema2FromComponents builds a new manifestSchema2 from the supplied data:
+func manifestSchema2FromComponents(config manifest.Schema2Descriptor, src types.ImageSource, configBlob []byte, layers []manifest.Schema2Descriptor) *manifestSchema2 {
+	return &manifestSchema2{
+		src:        src,
+		configBlob: configBlob,
+		m:          manifest.Schema2FromComponents(config, layers),
+	}
+}
+
+func (m *manifestSchema2) serialize() ([]byte, error) {
+	return m.m.Serialize()
+}
+
+func (m *manifestSchema2) manifestMIMEType() string {
+	return m.m.MediaType
+}
+
+// ConfigInfo returns a complete BlobInfo for the separate config object, or a BlobInfo{Digest:""} if there isn't a separate object.
+// Note that the config object may not exist in the underlying storage in the return value of UpdatedImage! Use ConfigBlob() below.
+func (m *manifestSchema2) ConfigInfo() types.BlobInfo {
+	return m.m.ConfigInfo()
+}
+
+// OCIConfig returns the image configuration as per OCI v1 image-spec. Information about
+// layers in the resulting configuration isn't guaranteed to be returned to due how
+// old image manifests work (docker v2s1 especially).
+func (m *manifestSchema2) OCIConfig(ctx context.Context) (*imgspecv1.Image, error) {
+	configBlob, err := m.ConfigBlob(ctx)
+	if err != nil {
+		return nil, err
+	}
+	// docker v2s2 and OCI v1 are mostly compatible but v2s2 contains more fields
+	// than OCI v1. This unmarshal makes sure we drop docker v2s2
+	// fields that aren't needed in OCI v1.
+	configOCI := &imgspecv1.Image{}
+	if err := json.Unmarshal(configBlob, configOCI); err != nil {
+		return nil, err
+	}
+	return configOCI, nil
+}
+
+// ConfigBlob returns the blob described by ConfigInfo, iff ConfigInfo().Digest != ""; nil otherwise.
+// The result is cached; it is OK to call this however often you need.
+func (m *manifestSchema2) ConfigBlob(ctx context.Context) ([]byte, error) {
+	if m.configBlob == nil {
+		if m.src == nil {
+			return nil, errors.Errorf("Internal error: neither src nor configBlob set in manifestSchema2")
+		}
+		stream, _, err := m.src.GetBlob(ctx, manifest.BlobInfoFromSchema2Descriptor(m.m.ConfigDescriptor), none.NoCache)
+		if err != nil {
+			return nil, err
+		}
+		defer stream.Close()
+		blob, err := iolimits.ReadAtMost(stream, iolimits.MaxConfigBodySize)
+		if err != nil {
+			return nil, err
+		}
+		computedDigest := digest.FromBytes(blob)
+		if computedDigest != m.m.ConfigDescriptor.Digest {
+			return nil, errors.Errorf("Download config.json digest %s does not match expected %s", computedDigest, m.m.ConfigDescriptor.Digest)
+		}
+		m.configBlob = blob
+	}
+	return m.configBlob, nil
+}
+
+// LayerInfos returns a list of BlobInfos of layers referenced by this image, in order (the root layer first, and then successive layered layers).
+// The Digest field is guaranteed to be provided; Size may be -1.
+// WARNING: The list may contain duplicates, and they are semantically relevant.
+func (m *manifestSchema2) LayerInfos() []types.BlobInfo {
+	return manifestLayerInfosToBlobInfos(m.m.LayerInfos())
+}
+
+// EmbeddedDockerReferenceConflicts whether a Docker reference embedded in the manifest, if any, conflicts with destination ref.
+// It returns false if the manifest does not embed a Docker reference.
+// (This embedding unfortunately happens for Docker schema1, please do not add support for this in any new formats.)
+func (m *manifestSchema2) EmbeddedDockerReferenceConflicts(ref reference.Named) bool {
+	return false
+}
+
+// Inspect returns various information for (skopeo inspect) parsed from the manifest and configuration.
+func (m *manifestSchema2) Inspect(ctx context.Context) (*types.ImageInspectInfo, error) {
+	getter := func(info types.BlobInfo) ([]byte, error) {
+		if info.Digest != m.ConfigInfo().Digest {
+			// Shouldn't ever happen
+			return nil, errors.New("asked for a different config blob")
+		}
+		config, err := m.ConfigBlob(ctx)
+		if err != nil {
+			return nil, err
+		}
+		return config, nil
+	}
+	return m.m.Inspect(getter)
+}
+
+// UpdatedImageNeedsLayerDiffIDs returns true iff UpdatedImage(options) needs InformationOnly.LayerDiffIDs.
+// This is a horribly specific interface, but computing InformationOnly.LayerDiffIDs can be very expensive to compute
+// (most importantly it forces us to download the full layers even if they are already present at the destination).
+func (m *manifestSchema2) UpdatedImageNeedsLayerDiffIDs(options types.ManifestUpdateOptions) bool {
+	return false
+}
+
+// UpdatedImage returns a types.Image modified according to options.
+// This does not change the state of the original Image object.
+// The returned error will be a manifest.ManifestLayerCompressionIncompatibilityError
+// if the CompressionOperation and CompressionAlgorithm specified in one or more
+// options.LayerInfos items is anything other than gzip.
+func (m *manifestSchema2) UpdatedImage(ctx context.Context, options types.ManifestUpdateOptions) (types.Image, error) {
+	copy := manifestSchema2{ // NOTE: This is not a deep copy, it still shares slices etc.
+		src:        m.src,
+		configBlob: m.configBlob,
+		m:          manifest.Schema2Clone(m.m),
+	}
+
+	converted, err := convertManifestIfRequiredWithUpdate(ctx, options, map[string]manifestConvertFn{
+		manifest.DockerV2Schema1MediaType:       copy.convertToManifestSchema1,
+		manifest.DockerV2Schema1SignedMediaType: copy.convertToManifestSchema1,
+		imgspecv1.MediaTypeImageManifest:        copy.convertToManifestOCI1,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	if converted != nil {
+		return converted, nil
+	}
+
+	// No conversion required, update manifest
+	if options.LayerInfos != nil {
+		if err := copy.m.UpdateLayerInfos(options.LayerInfos); err != nil {
+			return nil, err
+		}
+	}
+	// Ignore options.EmbeddedDockerReference: it may be set when converting from schema1 to schema2, but we really don't care.
+
+	return memoryImageFromManifest(&copy), nil
+}
+
+func oci1DescriptorFromSchema2Descriptor(d manifest.Schema2Descriptor) imgspecv1.Descriptor {
+	return imgspecv1.Descriptor{
+		MediaType: d.MediaType,
+		Size:      d.Size,
+		Digest:    d.Digest,
+		URLs:      d.URLs,
+	}
+}
+
+// convertToManifestOCI1 returns a genericManifest implementation converted to imgspecv1.MediaTypeImageManifest.
+// It may use options.InformationOnly and also adjust *options to be appropriate for editing the returned
+// value.
+// This does not change the state of the original manifestSchema2 object.
+func (m *manifestSchema2) convertToManifestOCI1(ctx context.Context, _ *types.ManifestUpdateOptions) (genericManifest, error) {
+	configOCI, err := m.OCIConfig(ctx)
+	if err != nil {
+		return nil, err
+	}
+	configOCIBytes, err := json.Marshal(configOCI)
+	if err != nil {
+		return nil, err
+	}
+
+	config := imgspecv1.Descriptor{
+		MediaType: imgspecv1.MediaTypeImageConfig,
+		Size:      int64(len(configOCIBytes)),
+		Digest:    digest.FromBytes(configOCIBytes),
+	}
+
+	layers := make([]imgspecv1.Descriptor, len(m.m.LayersDescriptors))
+	for idx := range layers {
+		layers[idx] = oci1DescriptorFromSchema2Descriptor(m.m.LayersDescriptors[idx])
+		switch m.m.LayersDescriptors[idx].MediaType {
+		case manifest.DockerV2Schema2ForeignLayerMediaType:
+			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerNonDistributable
+		case manifest.DockerV2Schema2ForeignLayerMediaTypeGzip:
+			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerNonDistributableGzip
+		case manifest.DockerV2SchemaLayerMediaTypeUncompressed:
+			layers[idx].MediaType = imgspecv1.MediaTypeImageLayer
+		case manifest.DockerV2Schema2LayerMediaType:
+			layers[idx].MediaType = imgspecv1.MediaTypeImageLayerGzip
+		default:
+			return nil, fmt.Errorf("Unknown media type during manifest conversion: %q", m.m.LayersDescriptors[idx].MediaType)
+		}
+	}
+
+	return manifestOCI1FromComponents(config, m.src, configOCIBytes, layers), nil
+}
+
+// convertToManifestSchema1 returns a genericManifest implementation converted to manifest.DockerV2Schema1{Signed,}MediaType.
+// It may use options.InformationOnly and also adjust *options to be appropriate for editing the returned
+// value.
+// This does not change the state of the original manifestSchema2 object.
+//
+// Based on docker/distribution/manifest/schema1/config_builder.go
+func (m *manifestSchema2) convertToManifestSchema1(ctx context.Context, options *types.ManifestUpdateOptions) (genericManifest, error) {
+	dest := options.InformationOnly.Destination
+
+	var convertedLayerUpdates []types.BlobInfo // Only used if options.LayerInfos != nil
+	if options.LayerInfos != nil {
+		if len(options.LayerInfos) != len(m.m.LayersDescriptors) {
+			return nil, fmt.Errorf("Error converting image: layer edits for %d layers vs %d existing layers",
+				len(options.LayerInfos), len(m.m.LayersDescriptors))
+		}
+		convertedLayerUpdates = []types.BlobInfo{}
+	}
+
+	configBytes, err := m.ConfigBlob(ctx)
+	if err != nil {
+		return nil, err
+	}
+	imageConfig := &manifest.Schema2Image{}
+	if err := json.Unmarshal(configBytes, imageConfig); err != nil {
+		return nil, err
+	}
+
+	// Build fsLayers and History, discarding all configs. We will patch the top-level config in later.
+	fsLayers := make([]manifest.Schema1FSLayers, len(imageConfig.History))
+	history := make([]manifest.Schema1History, len(imageConfig.History))
+	nonemptyLayerIndex := 0
+	var parentV1ID string // Set in the loop
+	v1ID := ""
+	haveGzippedEmptyLayer := false
+	if len(imageConfig.History) == 0 {
+		// What would this even mean?! Anyhow, the rest of the code depends on fsLayers[0] and history[0] existing.
+		return nil, errors.Errorf("Cannot convert an image with 0 history entries to %s", manifest.DockerV2Schema1SignedMediaType)
+	}
+	for v2Index, historyEntry := range imageConfig.History {
+		parentV1ID = v1ID
+		v1Index := len(imageConfig.History) - 1 - v2Index
+
+		var blobDigest digest.Digest
+		if historyEntry.EmptyLayer {
+			emptyLayerBlobInfo := types.BlobInfo{Digest: GzippedEmptyLayerDigest, Size: int64(len(GzippedEmptyLayer))}
+
+			if !haveGzippedEmptyLayer {
+				logrus.Debugf("Uploading empty layer during conversion to schema 1")
+				// Ideally we should update the relevant BlobInfoCache about this layer, but that would require passing it down here,
+				// and anyway this blob is so small that it’s easier to just copy it than to worry about figuring out another location where to get it.
+				info, err := dest.PutBlob(ctx, bytes.NewReader(GzippedEmptyLayer), emptyLayerBlobInfo, none.NoCache, false)
+				if err != nil {
+					return nil, errors.Wrap(err, "uploading empty layer")
+				}
+				if info.Digest != emptyLayerBlobInfo.Digest {
+					return nil, errors.Errorf("Internal error: Uploaded empty layer has digest %#v instead of %s", info.Digest, emptyLayerBlobInfo.Digest)
+				}
+				haveGzippedEmptyLayer = true
+			}
+			if options.LayerInfos != nil {
+				convertedLayerUpdates = append(convertedLayerUpdates, emptyLayerBlobInfo)
+			}
+			blobDigest = emptyLayerBlobInfo.Digest
+		} else {
+			if nonemptyLayerIndex >= len(m.m.LayersDescriptors) {
+				return nil, errors.Errorf("Invalid image configuration, needs more than the %d distributed layers", len(m.m.LayersDescriptors))
+			}
+			if options.LayerInfos != nil {
+				convertedLayerUpdates = append(convertedLayerUpdates, options.LayerInfos[nonemptyLayerIndex])
+			}
+			blobDigest = m.m.LayersDescriptors[nonemptyLayerIndex].Digest
+			nonemptyLayerIndex++
+		}
+
+		// AFAICT pull ignores these ID values, at least nowadays, so we could use anything unique, including a simple counter. Use what Docker uses for cargo-cult consistency.
+		v, err := v1IDFromBlobDigestAndComponents(blobDigest, parentV1ID)
+		if err != nil {
+			return nil, err
+		}
+		v1ID = v
+
+		fakeImage := manifest.Schema1V1Compatibility{
+			ID:        v1ID,
+			Parent:    parentV1ID,
+			Comment:   historyEntry.Comment,
+			Created:   historyEntry.Created,
+			Author:    historyEntry.Author,
+			ThrowAway: historyEntry.EmptyLayer,
+		}
+		fakeImage.ContainerConfig.Cmd = []string{historyEntry.CreatedBy}
+		v1CompatibilityBytes, err := json.Marshal(&fakeImage)
+		if err != nil {
+			return nil, errors.Errorf("Internal error: Error creating v1compatibility for %#v", fakeImage)
+		}
+
+		fsLayers[v1Index] = manifest.Schema1FSLayers{BlobSum: blobDigest}
+		history[v1Index] = manifest.Schema1History{V1Compatibility: string(v1CompatibilityBytes)}
+		// Note that parentV1ID of the top layer is preserved when exiting this loop
+	}
+
+	// Now patch in real configuration for the top layer (v1Index == 0)
+	v1ID, err = v1IDFromBlobDigestAndComponents(fsLayers[0].BlobSum, parentV1ID, string(configBytes)) // See above WRT v1ID value generation and cargo-cult consistency.
+	if err != nil {
+		return nil, err
+	}
+	v1Config, err := v1ConfigFromConfigJSON(configBytes, v1ID, parentV1ID, imageConfig.History[len(imageConfig.History)-1].EmptyLayer)
+	if err != nil {
+		return nil, err
+	}
+	history[0].V1Compatibility = string(v1Config)
+
+	if options.LayerInfos != nil {
+		options.LayerInfos = convertedLayerUpdates
+	}
+	m1, err := manifestSchema1FromComponents(dest.Reference().DockerReference(), fsLayers, history, imageConfig.Architecture)
+	if err != nil {
+		return nil, err // This should never happen, we should have created all the components correctly.
+	}
+	return m1, nil
+}
+
+func v1IDFromBlobDigestAndComponents(blobDigest digest.Digest, others ...string) (string, error) {
+	if err := blobDigest.Validate(); err != nil {
+		return "", err
+	}
+	parts := append([]string{blobDigest.Hex()}, others...)
+	v1IDHash := sha256.Sum256([]byte(strings.Join(parts, " ")))
+	return hex.EncodeToString(v1IDHash[:]), nil
+}
+
+func v1ConfigFromConfigJSON(configJSON []byte, v1ID, parentV1ID string, throwaway bool) ([]byte, error) {
+	// Preserve everything we don't specifically know about.
+	// (This must be a *json.RawMessage, even though *[]byte is fairly redundant, because only *RawMessage implements json.Marshaler.)
+	rawContents := map[string]*json.RawMessage{}
+	if err := json.Unmarshal(configJSON, &rawContents); err != nil { // We have already unmarshaled it before, using a more detailed schema?!
+		return nil, err
+	}
+	delete(rawContents, "rootfs")
+	delete(rawContents, "history")
+
+	updates := map[string]interface{}{"id": v1ID}
+	if parentV1ID != "" {
+		updates["parent"] = parentV1ID
+	}
+	if throwaway {
+		updates["throwaway"] = throwaway
+	}
+	for field, value := range updates {
+		encoded, err := json.Marshal(value)
+		if err != nil {
+			return nil, err
+		}
+		rawContents[field] = (*json.RawMessage)(&encoded)
+	}
+	return json.Marshal(rawContents)
+}
+
+// SupportsEncryption returns if encryption is supported for the manifest type
+func (m *manifestSchema2) SupportsEncryption(context.Context) bool {
+	return false
+}
+
+// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+// (and the code can handle that).
+// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+// algorithms depends not on the current format, but possibly on the target of a conversion (if UpdatedImage converts
+// to a different manifest format).
+func (m *manifestSchema2) CanChangeLayerCompression(mimeType string) bool {
+	return m.m.CanChangeLayerCompression(mimeType)
+}
diff --git a/vendor/github.com/containers/image/v5/image/manifest.go b/vendor/github.com/containers/image/v5/internal/image/manifest.go
index 36d70b5c2..6b5f34538 100644
--- a/vendor/github.com/containers/image/v5/image/manifest.go
+++ b/vendor/github.com/containers/image/v5/internal/image/manifest.go
@@ -12,9 +12,8 @@ import (
 )
 
 // genericManifest is an interface for parsing, modifying image manifests and related data.
-// Note that the public methods are intended to be a subset of types.Image
-// so that embedding a genericManifest into structs works.
-// will support v1 one day...
+// The public methods are related to types.Image so that embedding a genericManifest implements most of it,
+// but there are also public methods that are only visible by packages that can import c/image/internal/image.
 type genericManifest interface {
 	serialize() ([]byte, error)
 	manifestMIMEType() string
@@ -51,6 +50,16 @@ type genericManifest interface {
 	// the process of updating a manifest between different manifest types was to update then convert.
 	// This resulted in some fields in the update being lost. This has been fixed by: https://github.com/containers/image/pull/836
 	SupportsEncryption(ctx context.Context) bool
+
+	// The following methods are not a part of types.Image:
+	// ===
+
+	// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+	// (and the code can handle that).
+	// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+	// algorithms depends not on the current format, but possibly on the target of a conversion (if UpdatedImage converts
+	// to a different manifest format).
+	CanChangeLayerCompression(mimeType string) bool
 }
 
 // manifestInstanceFromBlob returns a genericManifest implementation for (manblob, mt) in src.
diff --git a/vendor/github.com/containers/image/v5/image/memory.go b/vendor/github.com/containers/image/v5/internal/image/memory.go
index 4c96b37d8..4c96b37d8 100644
--- a/vendor/github.com/containers/image/v5/image/memory.go
+++ b/vendor/github.com/containers/image/v5/internal/image/memory.go
diff --git a/vendor/github.com/containers/image/v5/image/oci.go b/vendor/github.com/containers/image/v5/internal/image/oci.go
index 58e9c03ba..af1a90e82 100644
--- a/vendor/github.com/containers/image/v5/image/oci.go
+++ b/vendor/github.com/containers/image/v5/internal/image/oci.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/containers/image/v5/docker/reference"
 	"github.com/containers/image/v5/internal/iolimits"
+	internalManifest "github.com/containers/image/v5/internal/manifest"
 	"github.com/containers/image/v5/manifest"
 	"github.com/containers/image/v5/pkg/blobinfocache/none"
 	"github.com/containers/image/v5/types"
@@ -84,6 +85,10 @@ func (m *manifestOCI1) ConfigBlob(ctx context.Context) ([]byte, error) {
 // layers in the resulting configuration isn't guaranteed to be returned to due how
 // old image manifests work (docker v2s1 especially).
 func (m *manifestOCI1) OCIConfig(ctx context.Context) (*imgspecv1.Image, error) {
+	if m.m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		return nil, internalManifest.NewNonImageArtifactError(m.m.Config.MediaType)
+	}
+
 	cb, err := m.ConfigBlob(ctx)
 	if err != nil {
 		return nil, err
@@ -194,10 +199,15 @@ func (m *manifestOCI1) convertToManifestSchema2Generic(ctx context.Context, opti
 // value.
 // This does not change the state of the original manifestOCI1 object.
 func (m *manifestOCI1) convertToManifestSchema2(_ context.Context, _ *types.ManifestUpdateOptions) (*manifestSchema2, error) {
+	if m.m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		return nil, internalManifest.NewNonImageArtifactError(m.m.Config.MediaType)
+	}
+
 	// Create a copy of the descriptor.
 	config := schema2DescriptorFromOCI1Descriptor(m.m.Config)
 
-	// The only difference between OCI and DockerSchema2 is the mediatypes. The
+	// Above, we have already checked that this manifest refers to an image, not an OCI artifact,
+	// so the only difference between OCI and DockerSchema2 is the mediatypes. The
 	// media type of the manifest is handled by manifestSchema2FromComponents.
 	config.MediaType = manifest.DockerV2Schema2ConfigMediaType
 
@@ -233,7 +243,11 @@ func (m *manifestOCI1) convertToManifestSchema2(_ context.Context, _ *types.Mani
 // value.
 // This does not change the state of the original manifestOCI1 object.
 func (m *manifestOCI1) convertToManifestSchema1(ctx context.Context, options *types.ManifestUpdateOptions) (genericManifest, error) {
-	// We can't directly convert to V1, but we can transitively convert via a V2 image
+	if m.m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		return nil, internalManifest.NewNonImageArtifactError(m.m.Config.MediaType)
+	}
+
+	// We can't directly convert images to V1, but we can transitively convert via a V2 image
 	m2, err := m.convertToManifestSchema2(ctx, options)
 	if err != nil {
 		return nil, err
@@ -246,3 +260,12 @@ func (m *manifestOCI1) convertToManifestSchema1(ctx context.Context, options *ty
 func (m *manifestOCI1) SupportsEncryption(context.Context) bool {
 	return true
 }
+
+// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+// (and the code can handle that).
+// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+// algorithms depends not on the current format, but possibly on the target of a conversion (if UpdatedImage converts
+// to a different manifest format).
+func (m *manifestOCI1) CanChangeLayerCompression(mimeType string) bool {
+	return m.m.CanChangeLayerCompression(mimeType)
+}
diff --git a/vendor/github.com/containers/image/v5/image/oci_index.go b/vendor/github.com/containers/image/v5/internal/image/oci_index.go
index d6e6685b1..d6e6685b1 100644
--- a/vendor/github.com/containers/image/v5/image/oci_index.go
+++ b/vendor/github.com/containers/image/v5/internal/image/oci_index.go
diff --git a/vendor/github.com/containers/image/v5/internal/image/sourced.go b/vendor/github.com/containers/image/v5/internal/image/sourced.go
new file mode 100644
index 000000000..dc09a9e04
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/internal/image/sourced.go
@@ -0,0 +1,134 @@
+// Package image consolidates knowledge about various container image formats
+// (as opposed to image storage mechanisms, which are handled by types.ImageSource)
+// and exposes all of them using an unified interface.
+package image
+
+import (
+	"context"
+
+	"github.com/containers/image/v5/types"
+)
+
+// FromReference returns a types.ImageCloser implementation for the default instance reading from reference.
+// If reference poitns to a manifest list, .Manifest() still returns the manifest list,
+// but other methods transparently return data from an appropriate image instance.
+//
+// The caller must call .Close() on the returned ImageCloser.
+//
+// NOTE: If any kind of signature verification should happen, build an UnparsedImage from the value returned by NewImageSource,
+// verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage instead of calling this function.
+func FromReference(ctx context.Context, sys *types.SystemContext, ref types.ImageReference) (types.ImageCloser, error) {
+	src, err := ref.NewImageSource(ctx, sys)
+	if err != nil {
+		return nil, err
+	}
+	img, err := FromSource(ctx, sys, src)
+	if err != nil {
+		src.Close()
+		return nil, err
+	}
+	return img, nil
+}
+
+// imageCloser implements types.ImageCloser, perhaps allowing simple users
+// to use a single object without having keep a reference to a types.ImageSource
+// only to call types.ImageSource.Close().
+type imageCloser struct {
+	types.Image
+	src types.ImageSource
+}
+
+// FromSource returns a types.ImageCloser implementation for the default instance of source.
+// If source is a manifest list, .Manifest() still returns the manifest list,
+// but other methods transparently return data from an appropriate image instance.
+//
+// The caller must call .Close() on the returned ImageCloser.
+//
+// FromSource “takes ownership” of the input ImageSource and will call src.Close()
+// when the image is closed.  (This does not prevent callers from using both the
+// Image and ImageSource objects simultaneously, but it means that they only need to
+// the Image.)
+//
+// NOTE: If any kind of signature verification should happen, build an UnparsedImage from the value returned by NewImageSource,
+// verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage instead of calling this function.
+//
+// Most callers can use either FromUnparsedImage or FromReference instead.
+//
+// This is publicly visible as c/image/image.FromSource.
+func FromSource(ctx context.Context, sys *types.SystemContext, src types.ImageSource) (types.ImageCloser, error) {
+	img, err := FromUnparsedImage(ctx, sys, UnparsedInstance(src, nil))
+	if err != nil {
+		return nil, err
+	}
+	return &imageCloser{
+		Image: img,
+		src:   src,
+	}, nil
+}
+
+func (ic *imageCloser) Close() error {
+	return ic.src.Close()
+}
+
+// SourcedImage is a general set of utilities for working with container images,
+// whatever is their underlying transport (i.e. ImageSource-independent).
+// Note the existence of docker.Image and image.memoryImage: various instances
+// of a types.Image may not be a SourcedImage directly.
+//
+// Most external users of `types.Image` do not care, and those who care about `docker.Image` know they do.
+//
+// Internal users may depend on methods available in SourcedImage but not (yet?) in types.Image.
+type SourcedImage struct {
+	*UnparsedImage
+	ManifestBlob     []byte // The manifest of the relevant instance
+	ManifestMIMEType string // MIME type of ManifestBlob
+	// genericManifest contains data corresponding to manifestBlob.
+	// NOTE: The manifest may have been modified in the process; DO NOT reserialize and store genericManifest
+	// if you want to preserve the original manifest; use manifestBlob directly.
+	genericManifest
+}
+
+// FromUnparsedImage returns a types.Image implementation for unparsed.
+// If unparsed represents a manifest list, .Manifest() still returns the manifest list,
+// but other methods transparently return data from an appropriate single image.
+//
+// The Image must not be used after the underlying ImageSource is Close()d.
+//
+// This is publicly visible as c/image/image.FromUnparsedImage.
+func FromUnparsedImage(ctx context.Context, sys *types.SystemContext, unparsed *UnparsedImage) (*SourcedImage, error) {
+	// Note that the input parameter above is specifically *image.UnparsedImage, not types.UnparsedImage:
+	// we want to be able to use unparsed.src.  We could make that an explicit interface, but, well,
+	// this is the only UnparsedImage implementation around, anyway.
+
+	// NOTE: It is essential for signature verification that all parsing done in this object happens on the same manifest which is returned by unparsed.Manifest().
+	manifestBlob, manifestMIMEType, err := unparsed.Manifest(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	parsedManifest, err := manifestInstanceFromBlob(ctx, sys, unparsed.src, manifestBlob, manifestMIMEType)
+	if err != nil {
+		return nil, err
+	}
+
+	return &SourcedImage{
+		UnparsedImage:    unparsed,
+		ManifestBlob:     manifestBlob,
+		ManifestMIMEType: manifestMIMEType,
+		genericManifest:  parsedManifest,
+	}, nil
+}
+
+// Size returns the size of the image as stored, if it's known, or -1 if it isn't.
+func (i *SourcedImage) Size() (int64, error) {
+	return -1, nil
+}
+
+// Manifest overrides the UnparsedImage.Manifest to always use the fields which we have already fetched.
+func (i *SourcedImage) Manifest(ctx context.Context) ([]byte, string, error) {
+	return i.ManifestBlob, i.ManifestMIMEType, nil
+}
+
+func (i *SourcedImage) LayerInfosForCopy(ctx context.Context) ([]types.BlobInfo, error) {
+	return i.UnparsedImage.src.LayerInfosForCopy(ctx, i.UnparsedImage.instanceDigest)
+}
diff --git a/vendor/github.com/containers/image/v5/internal/image/unparsed.go b/vendor/github.com/containers/image/v5/internal/image/unparsed.go
new file mode 100644
index 000000000..8ea0f61b4
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/internal/image/unparsed.go
@@ -0,0 +1,99 @@
+package image
+
+import (
+	"context"
+
+	"github.com/containers/image/v5/docker/reference"
+	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/types"
+	"github.com/opencontainers/go-digest"
+	"github.com/pkg/errors"
+)
+
+// UnparsedImage implements types.UnparsedImage .
+// An UnparsedImage is a pair of (ImageSource, instance digest); it can represent either a manifest list or a single image instance.
+//
+// This is publicly visible as c/image/image.UnparsedImage.
+type UnparsedImage struct {
+	src            types.ImageSource
+	instanceDigest *digest.Digest
+	cachedManifest []byte // A private cache for Manifest(); nil if not yet known.
+	// A private cache for Manifest(), may be the empty string if guessing failed.
+	// Valid iff cachedManifest is not nil.
+	cachedManifestMIMEType string
+	cachedSignatures       [][]byte // A private cache for Signatures(); nil if not yet known.
+}
+
+// UnparsedInstance returns a types.UnparsedImage implementation for (source, instanceDigest).
+// If instanceDigest is not nil, it contains a digest of the specific manifest instance to retrieve (when the primary manifest is a manifest list).
+//
+// The UnparsedImage must not be used after the underlying ImageSource is Close()d.
+//
+// This is publicly visible as c/image/image.UnparsedInstance.
+func UnparsedInstance(src types.ImageSource, instanceDigest *digest.Digest) *UnparsedImage {
+	return &UnparsedImage{
+		src:            src,
+		instanceDigest: instanceDigest,
+	}
+}
+
+// Reference returns the reference used to set up this source, _as specified by the user_
+// (not as the image itself, or its underlying storage, claims).  This can be used e.g. to determine which public keys are trusted for this image.
+func (i *UnparsedImage) Reference() types.ImageReference {
+	// Note that this does not depend on instanceDigest; e.g. all instances within a manifest list need to be signed with the manifest list identity.
+	return i.src.Reference()
+}
+
+// Manifest is like ImageSource.GetManifest, but the result is cached; it is OK to call this however often you need.
+func (i *UnparsedImage) Manifest(ctx context.Context) ([]byte, string, error) {
+	if i.cachedManifest == nil {
+		m, mt, err := i.src.GetManifest(ctx, i.instanceDigest)
+		if err != nil {
+			return nil, "", err
+		}
+
+		// ImageSource.GetManifest does not do digest verification, but we do;
+		// this immediately protects also any user of types.Image.
+		if digest, haveDigest := i.expectedManifestDigest(); haveDigest {
+			matches, err := manifest.MatchesDigest(m, digest)
+			if err != nil {
+				return nil, "", errors.Wrap(err, "computing manifest digest")
+			}
+			if !matches {
+				return nil, "", errors.Errorf("Manifest does not match provided manifest digest %s", digest)
+			}
+		}
+
+		i.cachedManifest = m
+		i.cachedManifestMIMEType = mt
+	}
+	return i.cachedManifest, i.cachedManifestMIMEType, nil
+}
+
+// expectedManifestDigest returns a the expected value of the manifest digest, and an indicator whether it is known.
+// The bool return value seems redundant with digest != ""; it is used explicitly
+// to refuse (unexpected) situations when the digest exists but is "".
+func (i *UnparsedImage) expectedManifestDigest() (digest.Digest, bool) {
+	if i.instanceDigest != nil {
+		return *i.instanceDigest, true
+	}
+	ref := i.Reference().DockerReference()
+	if ref != nil {
+		if canonical, ok := ref.(reference.Canonical); ok {
+			return canonical.Digest(), true
+		}
+	}
+	return "", false
+}
+
+// Signatures is like ImageSource.GetSignatures, but the result is cached; it is OK to call this however often you need.
+func (i *UnparsedImage) Signatures(ctx context.Context) ([][]byte, error) {
+	if i.cachedSignatures == nil {
+		sigs, err := i.src.GetSignatures(ctx, i.instanceDigest)
+		if err != nil {
+			return nil, err
+		}
+		i.cachedSignatures = sigs
+	}
+	return i.cachedSignatures, nil
+}
diff --git a/vendor/github.com/containers/image/v5/internal/manifest/errors.go b/vendor/github.com/containers/image/v5/internal/manifest/errors.go
new file mode 100644
index 000000000..e5732a8c4
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/internal/manifest/errors.go
@@ -0,0 +1,32 @@
+package manifest
+
+import "fmt"
+
+// NonImageArtifactError (detected via errors.As) is used when asking for an image-specific operation
+// on an object which is not a “container image” in the standard sense (e.g. an OCI artifact)
+//
+// This is publicly visible as c/image/manifest.NonImageArtifactError (but we don’t provide a public constructor)
+type NonImageArtifactError struct {
+	// Callers should not be blindly calling image-specific operations and only checking MIME types
+	// on failure; if they care about the artifact type, they should check before using it.
+	// If they blindly assume an image, they don’t really need this value; just a type check
+	// is sufficient for basic "we can only pull images" UI.
+	//
+	// Also, there are fairly widespread “artifacts” which nevertheless use imgspecv1.MediaTypeImageConfig,
+	// e.g. https://github.com/sigstore/cosign/blob/main/specs/SIGNATURE_SPEC.md , which could cause the callers
+	// to complain about a non-image artifact with the correct MIME type; we should probably add some other kind of
+	// type discrimination, _and_ somehow make it available in the API, if we expect API callers to make decisions
+	// based on that kind of data.
+	//
+	// So, let’s not expose this until a specific need is identified.
+	mimeType string
+}
+
+// NewNonImageArtifactError returns a NonImageArtifactError about an artifact with mimeType.
+func NewNonImageArtifactError(mimeType string) error {
+	return NonImageArtifactError{mimeType: mimeType}
+}
+
+func (e NonImageArtifactError) Error() string {
+	return fmt.Sprintf("unsupported image-specific operation on artifact with type %q", e.mimeType)
+}
diff --git a/vendor/github.com/containers/image/v5/manifest/common.go b/vendor/github.com/containers/image/v5/manifest/common.go
index 20955ab7f..9cf7dd3a9 100644
--- a/vendor/github.com/containers/image/v5/manifest/common.go
+++ b/vendor/github.com/containers/image/v5/manifest/common.go
@@ -118,6 +118,18 @@ type compressionMIMETypeSet map[string]string
 const mtsUncompressed = ""        // A key in compressionMIMETypeSet for the uncompressed variant
 const mtsUnsupportedMIMEType = "" // A value in compressionMIMETypeSet that means “recognized but unsupported”
 
+// findCompressionMIMETypeSet returns a pointer to a compressionMIMETypeSet in variantTable that contains a value of mimeType, or nil if not found
+func findCompressionMIMETypeSet(variantTable []compressionMIMETypeSet, mimeType string) compressionMIMETypeSet {
+	for _, variants := range variantTable {
+		for _, mt := range variants {
+			if mt == mimeType {
+				return variants
+			}
+		}
+	}
+	return nil
+}
+
 // compressionVariantMIMEType returns a variant of mimeType for the specified algorithm (which may be nil
 // to mean "no compression"), based on variantTable.
 // The returned error will be a ManifestLayerCompressionIncompatibilityError if mimeType has variants
@@ -130,29 +142,26 @@ func compressionVariantMIMEType(variantTable []compressionMIMETypeSet, mimeType
 	if mimeType == mtsUnsupportedMIMEType { // Prevent matching against the {algo:mtsUnsupportedMIMEType} entries
 		return "", fmt.Errorf("cannot update unknown MIME type")
 	}
-	for _, variants := range variantTable {
-		for _, mt := range variants {
-			if mt == mimeType { // Found the variant
-				name := mtsUncompressed
-				if algorithm != nil {
-					name = algorithm.InternalUnstableUndocumentedMIMEQuestionMark()
-				}
-				if res, ok := variants[name]; ok {
-					if res != mtsUnsupportedMIMEType {
-						return res, nil
-					}
-					if name != mtsUncompressed {
-						return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("%s compression is not supported for type %q", name, mt)}
-					}
-					return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("uncompressed variant is not supported for type %q", mt)}
-				}
-				if name != mtsUncompressed {
-					return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("unknown compressed with algorithm %s variant for type %s", name, mt)}
-				}
-				// We can't very well say “the idea of no compression is unknown”
-				return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("uncompressed variant is not supported for type %q", mt)}
+	variants := findCompressionMIMETypeSet(variantTable, mimeType)
+	if variants != nil {
+		name := mtsUncompressed
+		if algorithm != nil {
+			name = algorithm.InternalUnstableUndocumentedMIMEQuestionMark()
+		}
+		if res, ok := variants[name]; ok {
+			if res != mtsUnsupportedMIMEType {
+				return res, nil
 			}
+			if name != mtsUncompressed {
+				return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("%s compression is not supported for type %q", name, mimeType)}
+			}
+			return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("uncompressed variant is not supported for type %q", mimeType)}
+		}
+		if name != mtsUncompressed {
+			return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("unknown compressed with algorithm %s variant for type %s", name, mimeType)}
 		}
+		// We can't very well say “the idea of no compression is unknown”
+		return "", ManifestLayerCompressionIncompatibilityError{fmt.Sprintf("uncompressed variant is not supported for type %q", mimeType)}
 	}
 	if algorithm != nil {
 		return "", fmt.Errorf("unsupported MIME type for compression: %s", mimeType)
@@ -209,3 +218,13 @@ type ManifestLayerCompressionIncompatibilityError struct {
 func (m ManifestLayerCompressionIncompatibilityError) Error() string {
 	return m.text
 }
+
+// compressionVariantsRecognizeMIMEType returns true if variantTable contains data about compressing/decompressing layers with mimeType
+// Note that the caller still needs to worry about a specific algorithm not being supported.
+func compressionVariantsRecognizeMIMEType(variantTable []compressionMIMETypeSet, mimeType string) bool {
+	if mimeType == mtsUnsupportedMIMEType { // Prevent matching against the {algo:mtsUnsupportedMIMEType} entries
+		return false
+	}
+	variants := findCompressionMIMETypeSet(variantTable, mimeType)
+	return variants != nil // Alternatively, this could be len(variants) > 1, but really the caller should ask about a specific algorithm.
+}
diff --git a/vendor/github.com/containers/image/v5/manifest/docker_schema2.go b/vendor/github.com/containers/image/v5/manifest/docker_schema2.go
index 1f4db54ee..8b3fbdd39 100644
--- a/vendor/github.com/containers/image/v5/manifest/docker_schema2.go
+++ b/vendor/github.com/containers/image/v5/manifest/docker_schema2.go
@@ -295,3 +295,11 @@ func (m *Schema2) ImageID([]digest.Digest) (string, error) {
 	}
 	return m.ConfigDescriptor.Digest.Hex(), nil
 }
+
+// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+// (and the code can handle that).
+// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+// algorithms depends not on the current format, but possibly on the target of a conversion.
+func (m *Schema2) CanChangeLayerCompression(mimeType string) bool {
+	return compressionVariantsRecognizeMIMEType(schema2CompressionMIMETypeSets, mimeType)
+}
diff --git a/vendor/github.com/containers/image/v5/manifest/manifest.go b/vendor/github.com/containers/image/v5/manifest/manifest.go
index 2e3e5da15..53fc866a7 100644
--- a/vendor/github.com/containers/image/v5/manifest/manifest.go
+++ b/vendor/github.com/containers/image/v5/manifest/manifest.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 
+	internalManifest "github.com/containers/image/v5/internal/manifest"
 	"github.com/containers/image/v5/types"
 	"github.com/containers/libtrust"
 	digest "github.com/opencontainers/go-digest"
@@ -34,6 +35,10 @@ const (
 	DockerV2Schema2ForeignLayerMediaTypeGzip = "application/vnd.docker.image.rootfs.foreign.diff.tar.gzip"
 )
 
+// NonImageArtifactError (detected via errors.As) is used when asking for an image-specific operation
+// on an object which is not a “container image” in the standard sense (e.g. an OCI artifact)
+type NonImageArtifactError = internalManifest.NonImageArtifactError
+
 // SupportedSchema2MediaType checks if the specified string is a supported Docker v2s2 media type.
 func SupportedSchema2MediaType(m string) error {
 	switch m {
diff --git a/vendor/github.com/containers/image/v5/manifest/oci.go b/vendor/github.com/containers/image/v5/manifest/oci.go
index 5892184df..11927ab5e 100644
--- a/vendor/github.com/containers/image/v5/manifest/oci.go
+++ b/vendor/github.com/containers/image/v5/manifest/oci.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"strings"
 
+	internalManifest "github.com/containers/image/v5/internal/manifest"
 	compressiontypes "github.com/containers/image/v5/pkg/compression/types"
 	"github.com/containers/image/v5/types"
 	ociencspec "github.com/containers/ocicrypt/spec"
@@ -115,6 +116,12 @@ var oci1CompressionMIMETypeSets = []compressionMIMETypeSet{
 // UpdateLayerInfos replaces the original layers with the specified BlobInfos (size+digest+urls+mediatype), in order (the root layer first, and then successive layered layers)
 // The returned error will be a manifest.ManifestLayerCompressionIncompatibilityError if any of the layerInfos includes a combination of CompressionOperation and
 // CompressionAlgorithm that isn't supported by OCI.
+//
+// It’s generally the caller’s responsibility to determine whether a particular edit is acceptable, rather than relying on
+// failures of this function, because the layer is typically created _before_ UpdateLayerInfos is called, because UpdateLayerInfos needs
+// to know the final digest). See OCI1.CanChangeLayerCompression for some help in determining this; other aspects like compression
+// algorithms that might not be supported by a format, or the limited set of MIME types accepted for encryption, are not currently
+// handled — that logic should eventually also be provided as OCI1 methods, not hard-coded in callers.
 func (m *OCI1) UpdateLayerInfos(layerInfos []types.BlobInfo) error {
 	if len(m.Layers) != len(layerInfos) {
 		return errors.Errorf("Error preparing updated manifest: layer count changed from %d to %d", len(m.Layers), len(layerInfos))
@@ -151,6 +158,33 @@ func (m *OCI1) UpdateLayerInfos(layerInfos []types.BlobInfo) error {
 	return nil
 }
 
+// getEncryptedMediaType will return the mediatype to its encrypted counterpart and return
+// an error if the mediatype does not support encryption
+func getEncryptedMediaType(mediatype string) (string, error) {
+	for _, s := range strings.Split(mediatype, "+")[1:] {
+		if s == "encrypted" {
+			return "", errors.Errorf("unsupportedmediatype: %v already encrypted", mediatype)
+		}
+	}
+	unsuffixedMediatype := strings.Split(mediatype, "+")[0]
+	switch unsuffixedMediatype {
+	case DockerV2Schema2LayerMediaType, imgspecv1.MediaTypeImageLayer, imgspecv1.MediaTypeImageLayerNonDistributable:
+		return mediatype + "+encrypted", nil
+	}
+
+	return "", errors.Errorf("unsupported mediatype to encrypt: %v", mediatype)
+}
+
+// getEncryptedMediaType will return the mediatype to its encrypted counterpart and return
+// an error if the mediatype does not support decryption
+func getDecryptedMediaType(mediatype string) (string, error) {
+	if !strings.HasSuffix(mediatype, "+encrypted") {
+		return "", errors.Errorf("unsupported mediatype to decrypt %v:", mediatype)
+	}
+
+	return strings.TrimSuffix(mediatype, "+encrypted"), nil
+}
+
 // Serialize returns the manifest in a blob format.
 // NOTE: Serialize() does not in general reproduce the original blob if this object was loaded from one, even if no modifications were made!
 func (m *OCI1) Serialize() ([]byte, error) {
@@ -159,6 +193,14 @@ func (m *OCI1) Serialize() ([]byte, error) {
 
 // Inspect returns various information for (skopeo inspect) parsed from the manifest and configuration.
 func (m *OCI1) Inspect(configGetter func(types.BlobInfo) ([]byte, error)) (*types.ImageInspectInfo, error) {
+	if m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		// We could return at least the layers, but that’s already available in a better format via types.Image.LayerInfos.
+		// Most software calling this without human intervention is going to expect the values to be realistic and relevant,
+		// and is probably better served by failing; we can always re-visit that later if we fail now, but
+		// if we started returning some data for OCI artifacts now, we couldn’t start failing in this function later.
+		return nil, internalManifest.NewNonImageArtifactError(m.Config.MediaType)
+	}
+
 	config, err := configGetter(m.ConfigInfo())
 	if err != nil {
 		return nil, err
@@ -186,35 +228,39 @@ func (m *OCI1) Inspect(configGetter func(types.BlobInfo) ([]byte, error)) (*type
 
 // ImageID computes an ID which can uniquely identify this image by its contents.
 func (m *OCI1) ImageID([]digest.Digest) (string, error) {
+	// The way m.Config.Digest “uniquely identifies” an image is
+	// by containing RootFS.DiffIDs, which identify the layers of the image.
+	// For non-image artifacts, the we can’t expect the config to change
+	// any time the other layers (semantically) change, so this approach of
+	// distinguishing objects only by m.Config.Digest doesn’t work in general.
+	//
+	// Any caller of this method presumably wants to disambiguate the same
+	// images with a different representation, but doesn’t want to disambiguate
+	// representations (by using a manifest digest).  So, submitting a non-image
+	// artifact to such a caller indicates an expectation mismatch.
+	// So, we just fail here instead of inventing some other ID value (e.g.
+	// by combining the config and blob layer digests).  That still
+	// gives us the option to not fail, and return some value, in the future,
+	// without committing to that approach now.
+	// (The only known caller of ImageID is storage/storageImageDestination.computeID,
+	// which can’t work with non-image artifacts.)
+	if m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		return "", internalManifest.NewNonImageArtifactError(m.Config.MediaType)
+	}
+
 	if err := m.Config.Digest.Validate(); err != nil {
 		return "", err
 	}
 	return m.Config.Digest.Hex(), nil
 }
 
-// getEncryptedMediaType will return the mediatype to its encrypted counterpart and return
-// an error if the mediatype does not support encryption
-func getEncryptedMediaType(mediatype string) (string, error) {
-	for _, s := range strings.Split(mediatype, "+")[1:] {
-		if s == "encrypted" {
-			return "", errors.Errorf("unsupportedmediatype: %v already encrypted", mediatype)
-		}
-	}
-	unsuffixedMediatype := strings.Split(mediatype, "+")[0]
-	switch unsuffixedMediatype {
-	case DockerV2Schema2LayerMediaType, imgspecv1.MediaTypeImageLayer, imgspecv1.MediaTypeImageLayerNonDistributable:
-		return mediatype + "+encrypted", nil
-	}
-
-	return "", errors.Errorf("unsupported mediatype to encrypt: %v", mediatype)
-}
-
-// getEncryptedMediaType will return the mediatype to its encrypted counterpart and return
-// an error if the mediatype does not support decryption
-func getDecryptedMediaType(mediatype string) (string, error) {
-	if !strings.HasSuffix(mediatype, "+encrypted") {
-		return "", errors.Errorf("unsupported mediatype to decrypt %v:", mediatype)
+// CanChangeLayerCompression returns true if we can compress/decompress layers with mimeType in the current image
+// (and the code can handle that).
+// NOTE: Even if this returns true, the relevant format might not accept all compression algorithms; the set of accepted
+// algorithms depends not on the current format, but possibly on the target of a conversion.
+func (m *OCI1) CanChangeLayerCompression(mimeType string) bool {
+	if m.Config.MediaType != imgspecv1.MediaTypeImageConfig {
+		return false
 	}
-
-	return strings.TrimSuffix(mediatype, "+encrypted"), nil
+	return compressionVariantsRecognizeMIMEType(oci1CompressionMIMETypeSets, mimeType)
 }
diff --git a/vendor/github.com/containers/image/v5/oci/archive/oci_transport.go b/vendor/github.com/containers/image/v5/oci/archive/oci_transport.go
index 4fa912765..74fefbd4f 100644
--- a/vendor/github.com/containers/image/v5/oci/archive/oci_transport.go
+++ b/vendor/github.com/containers/image/v5/oci/archive/oci_transport.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/containers/image/v5/directory/explicitfilepath"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/internal/tmpdir"
 	"github.com/containers/image/v5/oci/internal"
 	ocilayout "github.com/containers/image/v5/oci/layout"
@@ -122,11 +122,7 @@ func (ref ociArchiveReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref ociArchiveReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(ctx, sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/oci/layout/oci_transport.go b/vendor/github.com/containers/image/v5/oci/layout/oci_transport.go
index a99b63158..a9029a609 100644
--- a/vendor/github.com/containers/image/v5/oci/layout/oci_transport.go
+++ b/vendor/github.com/containers/image/v5/oci/layout/oci_transport.go
@@ -10,7 +10,7 @@ import (
 
 	"github.com/containers/image/v5/directory/explicitfilepath"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/oci/internal"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
@@ -154,11 +154,7 @@ func (ref ociReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref ociReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // getIndex returns a pointer to the index references by this ociReference. If an error occurs opening an index nil is returned together
diff --git a/vendor/github.com/containers/image/v5/openshift/openshift_transport.go b/vendor/github.com/containers/image/v5/openshift/openshift_transport.go
index 6bbb43be2..c8d65c78a 100644
--- a/vendor/github.com/containers/image/v5/openshift/openshift_transport.go
+++ b/vendor/github.com/containers/image/v5/openshift/openshift_transport.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/containers/image/v5/docker/policyconfiguration"
 	"github.com/containers/image/v5/docker/reference"
-	genericImage "github.com/containers/image/v5/image"
+	genericImage "github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 	"github.com/pkg/errors"
@@ -132,11 +132,7 @@ func (ref openshiftReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref openshiftReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return genericImage.FromSource(ctx, sys, src)
+	return genericImage.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/ostree/ostree_transport.go b/vendor/github.com/containers/image/v5/ostree/ostree_transport.go
index 1e35ab605..6c4262368 100644
--- a/vendor/github.com/containers/image/v5/ostree/ostree_transport.go
+++ b/vendor/github.com/containers/image/v5/ostree/ostree_transport.go
@@ -14,7 +14,7 @@ import (
 
 	"github.com/containers/image/v5/directory/explicitfilepath"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 	"github.com/pkg/errors"
@@ -184,17 +184,7 @@ func (s *ostreeImageCloser) Size() (int64, error) {
 // NOTE: If any kind of signature verification should happen, build an UnparsedImage from the value returned by NewImageSource,
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 func (ref ostreeReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	var tmpDir string
-	if sys == nil || sys.OSTreeTmpDirPath == "" {
-		tmpDir = os.TempDir()
-	} else {
-		tmpDir = sys.OSTreeTmpDirPath
-	}
-	src, err := newImageSource(tmpDir, ref)
-	if err != nil {
-		return nil, err
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/pkg/blobcache/blobcache.go b/vendor/github.com/containers/image/v5/pkg/blobcache/blobcache.go
index 8b22733ac..c9971cbdc 100644
--- a/vendor/github.com/containers/image/v5/pkg/blobcache/blobcache.go
+++ b/vendor/github.com/containers/image/v5/pkg/blobcache/blobcache.go
@@ -9,7 +9,7 @@ import (
 	"sync"
 
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/manifest"
 	"github.com/containers/image/v5/pkg/compression"
 	"github.com/containers/image/v5/transports"
@@ -158,11 +158,7 @@ func (b *BlobCache) ClearCache() error {
 }
 
 func (b *BlobCache) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := b.NewImageSource(ctx, sys)
-	if err != nil {
-		return nil, errors.Wrapf(err, "error creating new image %q", transports.ImageName(b.reference))
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, b)
 }
 
 func (b *BlobCache) NewImageSource(ctx context.Context, sys *types.SystemContext) (types.ImageSource, error) {
diff --git a/vendor/github.com/containers/image/v5/sif/transport.go b/vendor/github.com/containers/image/v5/sif/transport.go
index 18d894bc3..2037f2508 100644
--- a/vendor/github.com/containers/image/v5/sif/transport.go
+++ b/vendor/github.com/containers/image/v5/sif/transport.go
@@ -9,7 +9,7 @@ import (
 
 	"github.com/containers/image/v5/directory/explicitfilepath"
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/transports"
 	"github.com/containers/image/v5/types"
 )
@@ -139,11 +139,7 @@ func (ref sifReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (ref sifReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := newImageSource(ctx, sys, ref)
-	if err != nil {
-		return nil, err
-	}
-	return image.FromSource(ctx, sys, src)
+	return image.FromReference(ctx, sys, ref)
 }
 
 // NewImageSource returns a types.ImageSource for this reference.
diff --git a/vendor/github.com/containers/image/v5/storage/storage_image.go b/vendor/github.com/containers/image/v5/storage/storage_image.go
index 8071e3b32..06f90d363 100644
--- a/vendor/github.com/containers/image/v5/storage/storage_image.go
+++ b/vendor/github.com/containers/image/v5/storage/storage_image.go
@@ -16,7 +16,7 @@ import (
 	"sync/atomic"
 
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/internal/private"
 	"github.com/containers/image/v5/internal/putblobdigest"
 	"github.com/containers/image/v5/internal/tmpdir"
@@ -486,7 +486,7 @@ func (s *storageImageDestination) PutBlob(ctx context.Context, stream io.Reader,
 }
 
 // putBlobToPendingFile implements ImageDestination.PutBlobWithOptions, storing stream into an on-disk file.
-// The caller must arrange the blob to be eventually commited using s.commitLayer().
+// The caller must arrange the blob to be eventually committed using s.commitLayer().
 func (s *storageImageDestination) putBlobToPendingFile(ctx context.Context, stream io.Reader, blobinfo types.BlobInfo, options *private.PutBlobOptions) (types.BlobInfo, error) {
 	// Stores a layer or data blob in our temporary directory, checking that any information
 	// in the blobinfo matches the incoming data.
@@ -641,7 +641,7 @@ func (s *storageImageDestination) TryReusingBlob(ctx context.Context, blobinfo t
 }
 
 // tryReusingBlobAsPending implements TryReusingBlobWithOptions, filling s.blobDiffIDs and other metadata.
-// The caller must arrange the blob to be eventually commited using s.commitLayer().
+// The caller must arrange the blob to be eventually committed using s.commitLayer().
 func (s *storageImageDestination) tryReusingBlobAsPending(ctx context.Context, blobinfo types.BlobInfo, options *private.TryReusingBlobOptions) (bool, types.BlobInfo, error) {
 	// lock the entire method as it executes fairly quickly
 	s.lock.Lock()
@@ -941,7 +941,7 @@ func (s *storageImageDestination) commitLayer(ctx context.Context, blob manifest
 	s.lock.Unlock()
 	if ok {
 		layer, err := al.PutAs(id, lastLayer, nil)
-		if err != nil {
+		if err != nil && errors.Cause(err) != storage.ErrDuplicateID {
 			return errors.Wrapf(err, "failed to put layer from digest and labels")
 		}
 		lastLayer = layer.ID
diff --git a/vendor/github.com/containers/image/v5/tarball/tarball_reference.go b/vendor/github.com/containers/image/v5/tarball/tarball_reference.go
index 23f67c49e..690067ec3 100644
--- a/vendor/github.com/containers/image/v5/tarball/tarball_reference.go
+++ b/vendor/github.com/containers/image/v5/tarball/tarball_reference.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/internal/image"
 	"github.com/containers/image/v5/types"
 
 	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
@@ -67,16 +67,7 @@ func (r *tarballReference) PolicyConfigurationNamespaces() []string {
 // verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage.
 // WARNING: This may not do the right thing for a manifest list, see image.FromSource for details.
 func (r *tarballReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) {
-	src, err := r.NewImageSource(ctx, sys)
-	if err != nil {
-		return nil, err
-	}
-	img, err := image.FromSource(ctx, sys, src)
-	if err != nil {
-		src.Close()
-		return nil, err
-	}
-	return img, nil
+	return image.FromReference(ctx, sys, r)
 }
 
 func (r *tarballReference) DeleteImage(ctx context.Context, sys *types.SystemContext) error {
diff --git a/vendor/github.com/containers/ocicrypt/.travis.yml b/vendor/github.com/containers/ocicrypt/.travis.yml
index e4dd4a402..1036c8d3f 100644
--- a/vendor/github.com/containers/ocicrypt/.travis.yml
+++ b/vendor/github.com/containers/ocicrypt/.travis.yml
@@ -21,7 +21,7 @@ addons:
 go_import_path: github.com/containers/ocicrypt
 
 install:
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin v1.30.0
+  - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.46.2
 
 script:
   - make
diff --git a/vendor/github.com/containers/ocicrypt/config/constructors.go b/vendor/github.com/containers/ocicrypt/config/constructors.go
index a789d052d..c537a20a0 100644
--- a/vendor/github.com/containers/ocicrypt/config/constructors.go
+++ b/vendor/github.com/containers/ocicrypt/config/constructors.go
@@ -21,7 +21,7 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 )
 
 // EncryptWithJwe returns a CryptoConfig to encrypt with jwe public keys
diff --git a/vendor/github.com/containers/ocicrypt/config/pkcs11config/config.go b/vendor/github.com/containers/ocicrypt/config/pkcs11config/config.go
index 76be34138..5a8bc022c 100644
--- a/vendor/github.com/containers/ocicrypt/config/pkcs11config/config.go
+++ b/vendor/github.com/containers/ocicrypt/config/pkcs11config/config.go
@@ -24,7 +24,7 @@ import (
 
 	"github.com/containers/ocicrypt/crypto/pkcs11"
 	"github.com/pkg/errors"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 )
 
 // OcicryptConfig represents the format of an imgcrypt.conf config file
diff --git a/vendor/github.com/containers/ocicrypt/crypto/pkcs11/common.go b/vendor/github.com/containers/ocicrypt/crypto/pkcs11/common.go
index 7fcd2e3af..c6d47e830 100644
--- a/vendor/github.com/containers/ocicrypt/crypto/pkcs11/common.go
+++ b/vendor/github.com/containers/ocicrypt/crypto/pkcs11/common.go
@@ -17,7 +17,7 @@ import (
 	"fmt"
 	"github.com/pkg/errors"
 	pkcs11uri "github.com/stefanberger/go-pkcs11uri"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 )
 
 // Pkcs11KeyFile describes the format of the pkcs11 (private) key file.
diff --git a/vendor/github.com/containers/ocicrypt/go.mod b/vendor/github.com/containers/ocicrypt/go.mod
index 8837d288e..46ee2a289 100644
--- a/vendor/github.com/containers/ocicrypt/go.mod
+++ b/vendor/github.com/containers/ocicrypt/go.mod
@@ -17,5 +17,5 @@ require (
 	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1
 	google.golang.org/grpc v1.33.2
 	gopkg.in/square/go-jose.v2 v2.5.1
-	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0
 )
diff --git a/vendor/github.com/containers/ocicrypt/go.sum b/vendor/github.com/containers/ocicrypt/go.sum
index a621a145c..86e36e768 100644
--- a/vendor/github.com/containers/ocicrypt/go.sum
+++ b/vendor/github.com/containers/ocicrypt/go.sum
@@ -111,7 +111,7 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/square/go-jose.v2 v2.5.1 h1:7odma5RETjNHWJnR32wx8t+Io4djHE1PqxCFx3iiZ2w=
 gopkg.in/square/go-jose.v2 v2.5.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0 h1:hjy8E9ON/egN1tAYqKb61G10WtihqetD4sz2H+8nIeA=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
diff --git a/vendor/github.com/imdario/mergo/README.md b/vendor/github.com/imdario/mergo/README.md
index aa8cbd7ce..7e6f7aeee 100644
--- a/vendor/github.com/imdario/mergo/README.md
+++ b/vendor/github.com/imdario/mergo/README.md
@@ -8,8 +8,7 @@
 [![Coverage Status][9]][10]
 [![Sourcegraph][11]][12]
 [![FOSSA Status][13]][14]
-
-[![GoCenter Kudos][15]][16]
+[![Become my sponsor][15]][16]
 
 [1]: https://travis-ci.org/imdario/mergo.png
 [2]: https://travis-ci.org/imdario/mergo
@@ -25,8 +24,8 @@
 [12]: https://sourcegraph.com/github.com/imdario/mergo?badge
 [13]: https://app.fossa.io/api/projects/git%2Bgithub.com%2Fimdario%2Fmergo.svg?type=shield
 [14]: https://app.fossa.io/projects/git%2Bgithub.com%2Fimdario%2Fmergo?ref=badge_shield
-[15]: https://search.gocenter.io/api/ui/badge/github.com%2Fimdario%2Fmergo
-[16]: https://search.gocenter.io/github.com/imdario/mergo
+[15]: https://img.shields.io/github/sponsors/imdario
+[16]: https://github.com/sponsors/imdario
 
 A helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements.
 
@@ -36,11 +35,11 @@ Also a lovely [comune](http://en.wikipedia.org/wiki/Mergo) (municipality) in the
 
 ## Status
 
-It is ready for production use. [It is used in several projects by Docker, Google, The Linux Foundation, VMWare, Shopify, etc](https://github.com/imdario/mergo#mergo-in-the-wild).
+It is ready for production use. [It is used in several projects by Docker, Google, The Linux Foundation, VMWare, Shopify, Microsoft, etc](https://github.com/imdario/mergo#mergo-in-the-wild).
 
 ### Important note
 
-Please keep in mind that a problematic PR broke [0.3.9](//github.com/imdario/mergo/releases/tag/0.3.9). I reverted it in [0.3.10](//github.com/imdario/mergo/releases/tag/0.3.10), and I consider it stable but not bug-free. Also, this version adds suppot for go modules.
+Please keep in mind that a problematic PR broke [0.3.9](//github.com/imdario/mergo/releases/tag/0.3.9). I reverted it in [0.3.10](//github.com/imdario/mergo/releases/tag/0.3.10), and I consider it stable but not bug-free. Also, this version adds support for go modules.
 
 Keep in mind that in [0.3.2](//github.com/imdario/mergo/releases/tag/0.3.2), Mergo changed `Merge()`and `Map()` signatures to support [transformers](#transformers). I added an optional/variadic argument so that it won't break the existing code.
 
@@ -51,12 +50,12 @@ If you were using Mergo before April 6th, 2015, please check your project works
 If Mergo is useful to you, consider buying me a coffee, a beer, or making a monthly donation to allow me to keep building great free software. :heart_eyes:
 
 <a href='https://ko-fi.com/B0B58839' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://az743702.vo.msecnd.net/cdn/kofi1.png?v=0' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
-[![Beerpay](https://beerpay.io/imdario/mergo/badge.svg)](https://beerpay.io/imdario/mergo)
-[![Beerpay](https://beerpay.io/imdario/mergo/make-wish.svg)](https://beerpay.io/imdario/mergo)
 <a href="https://liberapay.com/dario/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a>
+<a href='https://github.com/sponsors/imdario' target='_blank'><img alt="Become my sponsor" src="https://img.shields.io/github/sponsors/imdario?style=for-the-badge" /></a>
 
 ### Mergo in the wild
 
+- [cli/cli](https://github.com/cli/cli)
 - [moby/moby](https://github.com/moby/moby)
 - [kubernetes/kubernetes](https://github.com/kubernetes/kubernetes)
 - [vmware/dispatch](https://github.com/vmware/dispatch)
@@ -98,6 +97,8 @@ If Mergo is useful to you, consider buying me a coffee, a beer, or making a mont
 - [jnuthong/item_search](https://github.com/jnuthong/item_search)
 - [bukalapak/snowboard](https://github.com/bukalapak/snowboard)
 - [containerssh/containerssh](https://github.com/containerssh/containerssh)
+- [goreleaser/goreleaser](https://github.com/goreleaser/goreleaser)
+- [tjpnz/structbot](https://github.com/tjpnz/structbot)
 
 ## Install
 
@@ -168,7 +169,7 @@ func main() {
 
 Note: if test are failing due missing package, please execute:
 
-    go get gopkg.in/yaml.v2
+    go get gopkg.in/yaml.v3
 
 ### Transformers
 
@@ -218,7 +219,6 @@ func main() {
 }
 ```
 
-
 ## Contact me
 
 If I can help you, you have an idea or you are using Mergo in your projects, don't hesitate to drop me a line (or a pull request): [@im_dario](https://twitter.com/im_dario)
@@ -227,18 +227,6 @@ If I can help you, you have an idea or you are using Mergo in your projects, don
 
 Written by [Dario Castañé](http://dario.im).
 
-## Top Contributors
-
-[![0](https://sourcerer.io/fame/imdario/imdario/mergo/images/0)](https://sourcerer.io/fame/imdario/imdario/mergo/links/0)
-[![1](https://sourcerer.io/fame/imdario/imdario/mergo/images/1)](https://sourcerer.io/fame/imdario/imdario/mergo/links/1)
-[![2](https://sourcerer.io/fame/imdario/imdario/mergo/images/2)](https://sourcerer.io/fame/imdario/imdario/mergo/links/2)
-[![3](https://sourcerer.io/fame/imdario/imdario/mergo/images/3)](https://sourcerer.io/fame/imdario/imdario/mergo/links/3)
-[![4](https://sourcerer.io/fame/imdario/imdario/mergo/images/4)](https://sourcerer.io/fame/imdario/imdario/mergo/links/4)
-[![5](https://sourcerer.io/fame/imdario/imdario/mergo/images/5)](https://sourcerer.io/fame/imdario/imdario/mergo/links/5)
-[![6](https://sourcerer.io/fame/imdario/imdario/mergo/images/6)](https://sourcerer.io/fame/imdario/imdario/mergo/links/6)
-[![7](https://sourcerer.io/fame/imdario/imdario/mergo/images/7)](https://sourcerer.io/fame/imdario/imdario/mergo/links/7)
-
-
 ## License
 
 [BSD 3-Clause](http://opensource.org/licenses/BSD-3-Clause) license, as [Go language](http://golang.org/LICENSE).
diff --git a/vendor/github.com/imdario/mergo/go.mod b/vendor/github.com/imdario/mergo/go.mod
index 3d689d93e..6f476d6ff 100644
--- a/vendor/github.com/imdario/mergo/go.mod
+++ b/vendor/github.com/imdario/mergo/go.mod
@@ -2,4 +2,4 @@ module github.com/imdario/mergo
 
 go 1.13
 
-require gopkg.in/yaml.v2 v2.3.0
+require gopkg.in/yaml.v3 v3.0.0
diff --git a/vendor/github.com/imdario/mergo/go.sum b/vendor/github.com/imdario/mergo/go.sum
index 168980da5..223abcb42 100644
--- a/vendor/github.com/imdario/mergo/go.sum
+++ b/vendor/github.com/imdario/mergo/go.sum
@@ -1,4 +1,4 @@
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0 h1:hjy8E9ON/egN1tAYqKb61G10WtihqetD4sz2H+8nIeA=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/github.com/imdario/mergo/merge.go b/vendor/github.com/imdario/mergo/merge.go
index 8c2a8fcd9..8b4e2f47a 100644
--- a/vendor/github.com/imdario/mergo/merge.go
+++ b/vendor/github.com/imdario/mergo/merge.go
@@ -79,7 +79,7 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, co
 		visited[h] = &visit{addr, typ, seen}
 	}
 
-	if config.Transformers != nil && !isEmptyValue(dst) {
+	if config.Transformers != nil && !isReflectNil(dst) && dst.IsValid() {
 		if fn := config.Transformers.Transformer(dst.Type()); fn != nil {
 			err = fn(dst, src)
 			return
diff --git a/vendor/github.com/imdario/mergo/mergo.go b/vendor/github.com/imdario/mergo/mergo.go
index 3cc926c7f..9fe362d47 100644
--- a/vendor/github.com/imdario/mergo/mergo.go
+++ b/vendor/github.com/imdario/mergo/mergo.go
@@ -17,7 +17,7 @@ import (
 var (
 	ErrNilArguments                = errors.New("src and dst must not be nil")
 	ErrDifferentArgumentsTypes     = errors.New("src and dst must be of same type")
-	ErrNotSupported                = errors.New("only structs and maps are supported")
+	ErrNotSupported                = errors.New("only structs, maps, and slices are supported")
 	ErrExpectedMapAsDestination    = errors.New("dst was expected to be a map")
 	ErrExpectedStructAsDestination = errors.New("dst was expected to be a struct")
 	ErrNonPointerAgument           = errors.New("dst must be a pointer")
@@ -65,7 +65,7 @@ func resolveValues(dst, src interface{}) (vDst, vSrc reflect.Value, err error) {
 		return
 	}
 	vDst = reflect.ValueOf(dst).Elem()
-	if vDst.Kind() != reflect.Struct && vDst.Kind() != reflect.Map {
+	if vDst.Kind() != reflect.Struct && vDst.Kind() != reflect.Map && vDst.Kind() != reflect.Slice {
 		err = ErrNotSupported
 		return
 	}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 199274680..c2dafa52a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -159,7 +159,7 @@ github.com/containers/common/version
 # github.com/containers/conmon v2.0.20+incompatible
 ## explicit
 github.com/containers/conmon/runner/config
-# github.com/containers/image/v5 v5.21.2-0.20220520105616-e594853d6471
+# github.com/containers/image/v5 v5.21.2-0.20220617075545-929f14a56f5c
 ## explicit
 github.com/containers/image/v5/copy
 github.com/containers/image/v5/directory
@@ -172,9 +172,11 @@ github.com/containers/image/v5/docker/policyconfiguration
 github.com/containers/image/v5/docker/reference
 github.com/containers/image/v5/image
 github.com/containers/image/v5/internal/blobinfocache
+github.com/containers/image/v5/internal/image
 github.com/containers/image/v5/internal/imagedestination
 github.com/containers/image/v5/internal/imagesource
 github.com/containers/image/v5/internal/iolimits
+github.com/containers/image/v5/internal/manifest
 github.com/containers/image/v5/internal/pkg/platform
 github.com/containers/image/v5/internal/private
 github.com/containers/image/v5/internal/putblobdigest
@@ -212,7 +214,7 @@ github.com/containers/image/v5/types
 github.com/containers/image/v5/version
 # github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a
 github.com/containers/libtrust
-# github.com/containers/ocicrypt v1.1.4-0.20220428134531-566b808bdf6f
+# github.com/containers/ocicrypt v1.1.5
 ## explicit
 github.com/containers/ocicrypt
 github.com/containers/ocicrypt/blockcipher
@@ -441,7 +443,7 @@ github.com/hashicorp/errwrap
 # github.com/hashicorp/go-multierror v1.1.1
 ## explicit
 github.com/hashicorp/go-multierror
-# github.com/imdario/mergo v0.3.12
+# github.com/imdario/mergo v0.3.13
 github.com/imdario/mergo
 # github.com/inconshreveable/mousetrap v1.0.0
 github.com/inconshreveable/mousetrap
@@ -644,7 +646,7 @@ github.com/stefanberger/go-pkcs11uri
 ## explicit
 github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
-# github.com/sylabs/sif/v2 v2.7.0
+# github.com/sylabs/sif/v2 v2.7.1
 github.com/sylabs/sif/v2/pkg/sif
 # github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
 ## explicit