deps: update osbuild/images to 246b718310ea

Current main.
246b718310

vendor/github.com/google/go-containerregistry/pkg/name/digest.go

@@ -15,15 +15,14 @@
 package name
 
 import (
+	// nolint: depguard
+	_ "crypto/sha256" // Recommended by go-digest.
 	"strings"
+
+	"github.com/opencontainers/go-digest"
 )
 
-const (
-	// These have the form: sha256:<hex string>
-	// TODO(dekkagaijin): replace with opencontainers/go-digest or docker/distribution's validation.
-	digestChars = "sh:0123456789abcdef"
-	digestDelim = "@"
-)
+const digestDelim = "@"
 
 // Digest stores a digest name in a structured form.
 type Digest struct {
@@ -60,10 +59,6 @@ func (d Digest) String() string {
 	return d.original
 }
 
-func checkDigest(name string) error {
-	return checkElement("digest", name, digestChars, 7+64, 7+64)
-}
-
 // NewDigest returns a new Digest representing the given name.
 func NewDigest(name string, opts ...Option) (Digest, error) {
 	// Split on "@"
@@ -72,10 +67,13 @@ func NewDigest(name string, opts ...Option) (Digest, error) {
 		return Digest{}, newErrBadName("a digest must contain exactly one '@' separator (e.g. registry/repository@digest) saw: %s", name)
 	}
 	base := parts[0]
-	digest := parts[1]
-
-	// Always check that the digest is valid.
-	if err := checkDigest(digest); err != nil {
+	dig := parts[1]
+	prefix := digest.Canonical.String() + ":"
+	if !strings.HasPrefix(dig, prefix) {
+		return Digest{}, newErrBadName("unsupported digest algorithm: %s", dig)
+	}
+	hex := strings.TrimPrefix(dig, prefix)
+	if err := digest.Canonical.Validate(hex); err != nil {
 		return Digest{}, err
 	}
 
@@ -90,7 +88,7 @@ func NewDigest(name string, opts ...Option) (Digest, error) {
 	}
 	return Digest{
 		Repository: repo,
-		digest:     digest,
+		digest:     dig,
 		original:   name,
 	}, nil
 }

vendor/github.com/google/go-containerregistry/pkg/name/errors.go

@@ -28,8 +28,14 @@ func (e *ErrBadName) Error() string {
 	return e.info
 }
 
+// Is reports whether target is an error of type ErrBadName
+func (e *ErrBadName) Is(target error) bool {
+	var berr *ErrBadName
+	return errors.As(target, &berr)
+}
+
 // newErrBadName returns a ErrBadName which returns the given formatted string from Error().
-func newErrBadName(fmtStr string, args ...interface{}) *ErrBadName {
+func newErrBadName(fmtStr string, args ...any) *ErrBadName {
 	return &ErrBadName{fmt.Sprintf(fmtStr, args...)}
 }
 

vendor/github.com/google/go-containerregistry/pkg/name/ref.go

@@ -56,16 +56,16 @@ type stringConst string
 // To discourage its use in scenarios where the value is not known at code
 // authoring time, it must be passed a string constant:
 //
-//    const str = "valid/string"
-//    MustParseReference(str)
-//    MustParseReference("another/valid/string")
-//    MustParseReference(str + "/and/more")
+//	const str = "valid/string"
+//	MustParseReference(str)
+//	MustParseReference("another/valid/string")
+//	MustParseReference(str + "/and/more")
 //
 // These will not compile:
 //
-//    var str = "valid/string"
-//    MustParseReference(str)
-//    MustParseReference(strings.Join([]string{"valid", "string"}, "/"))
+//	var str = "valid/string"
+//	MustParseReference(str)
+//	MustParseReference(strings.Join([]string{"valid", "string"}, "/"))
 func MustParseReference(s stringConst, opts ...Option) Reference {
 	ref, err := ParseReference(string(s), opts...)
 	if err != nil {

vendor/github.com/google/go-containerregistry/pkg/name/registry.go

@@ -17,6 +17,7 @@ package name
 import (
 	"net"
 	"net/url"
+	"path"
 	"regexp"
 	"strings"
 )
@@ -50,6 +51,11 @@ func (r Registry) String() string {
 	return r.Name()
 }
 
+// Repo returns a Repository in the Registry with the given name.
+func (r Registry) Repo(repo ...string) Repository {
+	return Repository{Registry: r, repository: path.Join(repo...)}
+}
+
 // Scope returns the scope required to access the registry.
 func (r Registry) Scope(string) string {
 	// The only resource under 'registry' is 'catalog'. http://goo.gl/N9cN9Z