[release-1.22] Bump Skopeo to 1.22.2

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

.packit.yaml

@@ -121,7 +121,7 @@ jobs:
       - fedora-all
     actions:
         post-modifications: >-
-          bash -c "sed -i 's/^\(\s*\)ref: .*/\1ref: \"v${PACKIT_PROJECT_VERSION}\"/' ${PACKIT_DOWNSTREAM_REPO}/plans/main.fmf"
+          bash -c 'sed -i "s/^\(\s*\)ref: .*/\1ref: v${PACKIT_PROJECT_VERSION}/" ${PACKIT_DOWNSTREAM_REPO}/plans/main.fmf'
 
   # Sync to CentOS Stream
   # FIXME: Switch trigger whenever we're ready to update CentOS Stream via

cmd/skopeo/proxy.go

@@ -28,6 +28,7 @@ import (
 	"go.podman.io/image/v5/image"
 	"go.podman.io/image/v5/manifest"
 	"go.podman.io/image/v5/pkg/blobinfocache"
+	"go.podman.io/image/v5/signature"
 	"go.podman.io/image/v5/transports"
 	"go.podman.io/image/v5/transports/alltransports"
 	"go.podman.io/image/v5/types"
@@ -119,9 +120,9 @@ type activePipe struct {
 // openImage is an opened image reference
 type openImage struct {
 	// id is an opaque integer handle
-	id        uint64
-	src       types.ImageSource
-	cachedimg types.Image
+	id  uint64
+	src types.ImageSource
+	img types.Image
 }
 
 // proxyHandler is the state associated with our socket.
@@ -129,9 +130,10 @@ type proxyHandler struct {
 	// lock protects everything else in this structure.
 	lock sync.Mutex
 	// opts is CLI options
-	opts   *proxyOptions
-	sysctx *types.SystemContext
-	cache  types.BlobInfoCache
+	opts      *proxyOptions
+	sysctx    *types.SystemContext
+	policyctx *signature.PolicyContext
+	cache     types.BlobInfoCache
 
 	// imageSerial is a counter for open images
 	imageSerial uint64
@@ -188,6 +190,11 @@ func (h *proxyHandler) Initialize(args []any) (replyBuf, error) {
 		return ret, fmt.Errorf("already initialized")
 	}
 
+	policyContext, err := h.opts.global.getPolicyContext()
+	if err != nil {
+		return ret, err
+	}
+
 	sysctx, err := h.opts.imageOpts.newSystemContext()
 	if err != nil {
 		return ret, err
@@ -195,6 +202,8 @@ func (h *proxyHandler) Initialize(args []any) (replyBuf, error) {
 	h.sysctx = sysctx
 	h.cache = blobinfocache.DefaultCache(sysctx)
 
+	h.policyctx = policyContext
+
 	r := replyBuf{
 		value: protocolVersion,
 	}
@@ -208,6 +217,7 @@ func (h *proxyHandler) OpenImage(args []any) (replyBuf, error) {
 }
 
 func (h *proxyHandler) openImageImpl(args []any, allowNotFound bool) (retReplyBuf replyBuf, retErr error) {
+	ctx := context.Background()
 	h.lock.Lock()
 	defer h.lock.Unlock()
 	var ret replyBuf
@@ -236,23 +246,54 @@ func (h *proxyHandler) openImageImpl(args []any, allowNotFound bool) (retReplyBu
 		return ret, err
 	}
 
-	policyContext, err := h.opts.global.getPolicyContext()
-	if err != nil {
-		return ret, err
-	}
-	defer func() {
-		if err := policyContext.Destroy(); err != nil {
-			retErr = noteCloseFailure(retErr, "tearing down policy context", err)
-		}
-	}()
-
 	unparsedTopLevel := image.UnparsedInstance(imgsrc, nil)
-	allowed, err := policyContext.IsRunningImageAllowed(context.Background(), unparsedTopLevel)
+	// Check the signature on the toplevel (possibly multi-arch) manifest, but we don't
+	// yet propagate the error here.
+	allowed, toplevelVerificationErr := h.policyctx.IsRunningImageAllowed(context.Background(), unparsedTopLevel)
+	if toplevelVerificationErr == nil && !allowed {
+		return ret, fmt.Errorf("internal inconsistency: policy verification failed without returning an error")
+	}
+
+	mfest, manifestType, err := unparsedTopLevel.Manifest(ctx)
 	if err != nil {
 		return ret, err
 	}
-	if !allowed {
-		return ret, fmt.Errorf("internal inconsistency: policy verification failed without returning an error")
+	var target *image.UnparsedImage
+	if manifest.MIMETypeIsMultiImage(manifestType) {
+		manifestList, err := manifest.ListFromBlob(mfest, manifestType)
+		if err != nil {
+			return ret, err
+		}
+		instanceDigest, err := manifestList.ChooseInstance(h.sysctx)
+		if err != nil {
+			return ret, err
+		}
+		target = image.UnparsedInstance(imgsrc, &instanceDigest)
+
+		allowed, targetVerificationErr := h.policyctx.IsRunningImageAllowed(context.Background(), target)
+		if targetVerificationErr == nil && !allowed {
+			return ret, fmt.Errorf("internal inconsistency: policy verification failed without returning an error")
+		}
+
+		// Now, we only error if *both* the toplevel and target verification failed.
+		// If either succeeded, that's OK. We want to support a case where the manifest
+		// list is signed, but the target is not (because we previously supported that behavior),
+		// and we want to support the case where only the target is signed (consistent with what c/image enforces).
+		if targetVerificationErr != nil && toplevelVerificationErr != nil {
+			return ret, targetVerificationErr
+		}
+	} else {
+		target = unparsedTopLevel
+
+		// We're not using a manifest list, so require verification of the single arch manifest.
+		if toplevelVerificationErr != nil {
+			return ret, toplevelVerificationErr
+		}
+	}
+
+	img, err := image.FromUnparsedImage(ctx, h.sysctx, target)
+	if err != nil {
+		return ret, err
 	}
 
 	// Note that we never return zero as an imageid; this code doesn't yet
@@ -261,6 +302,7 @@ func (h *proxyHandler) openImageImpl(args []any, allowNotFound bool) (retReplyBu
 	openimg := &openImage{
 		id:  h.imageSerial,
 		src: imgsrc,
+		img: img,
 	}
 	h.images[openimg.id] = openimg
 	ret.value = openimg.id
@@ -360,44 +402,6 @@ func (h *proxyHandler) returnBytes(retval any, buf []byte) (replyBuf, error) {
 	return ret, nil
 }
 
-// cacheTargetManifest is invoked when GetManifest or GetConfig is invoked
-// the first time for a given image.  If the requested image is a manifest
-// list, this function resolves it to the image matching the calling process'
-// operating system and architecture.
-//
-// TODO: Add GetRawManifest or so that exposes manifest lists
-func (h *proxyHandler) cacheTargetManifest(img *openImage) error {
-	ctx := context.Background()
-	if img.cachedimg != nil {
-		return nil
-	}
-	unparsedToplevel := image.UnparsedInstance(img.src, nil)
-	mfest, manifestType, err := unparsedToplevel.Manifest(ctx)
-	if err != nil {
-		return err
-	}
-	var target *image.UnparsedImage
-	if manifest.MIMETypeIsMultiImage(manifestType) {
-		manifestList, err := manifest.ListFromBlob(mfest, manifestType)
-		if err != nil {
-			return err
-		}
-		instanceDigest, err := manifestList.ChooseInstance(h.sysctx)
-		if err != nil {
-			return err
-		}
-		target = image.UnparsedInstance(img.src, &instanceDigest)
-	} else {
-		target = unparsedToplevel
-	}
-	cachedimg, err := image.FromUnparsedImage(ctx, h.sysctx, target)
-	if err != nil {
-		return err
-	}
-	img.cachedimg = cachedimg
-	return nil
-}
-
 // GetManifest returns a copy of the manifest, converted to OCI format, along with the original digest.
 // Manifest lists are resolved to the current operating system and architecture.
 func (h *proxyHandler) GetManifest(args []any) (replyBuf, error) {
@@ -417,14 +421,8 @@ func (h *proxyHandler) GetManifest(args []any) (replyBuf, error) {
 		return ret, err
 	}
 
-	err = h.cacheTargetManifest(imgref)
-	if err != nil {
-		return ret, err
-	}
-	img := imgref.cachedimg
-
 	ctx := context.Background()
-	rawManifest, manifestType, err := img.Manifest(ctx)
+	rawManifest, manifestType, err := imgref.img.Manifest(ctx)
 	if err != nil {
 		return ret, err
 	}
@@ -453,7 +451,7 @@ func (h *proxyHandler) GetManifest(args []any) (replyBuf, error) {
 	// docker schema and MIME types.
 	if manifestType != imgspecv1.MediaTypeImageManifest {
 		manifestUpdates := types.ManifestUpdateOptions{ManifestMIMEType: imgspecv1.MediaTypeImageManifest}
-		ociImage, err := img.UpdatedImage(ctx, manifestUpdates)
+		ociImage, err := imgref.img.UpdatedImage(ctx, manifestUpdates)
 		if err != nil {
 			return ret, err
 		}
@@ -487,14 +485,9 @@ func (h *proxyHandler) GetFullConfig(args []any) (replyBuf, error) {
 	if err != nil {
 		return ret, err
 	}
-	err = h.cacheTargetManifest(imgref)
-	if err != nil {
-		return ret, err
-	}
-	img := imgref.cachedimg
 
 	ctx := context.TODO()
-	config, err := img.OCIConfig(ctx)
+	config, err := imgref.img.OCIConfig(ctx)
 	if err != nil {
 		return ret, err
 	}
@@ -524,14 +517,9 @@ func (h *proxyHandler) GetConfig(args []any) (replyBuf, error) {
 	if err != nil {
 		return ret, err
 	}
-	err = h.cacheTargetManifest(imgref)
-	if err != nil {
-		return ret, err
-	}
-	img := imgref.cachedimg
 
 	ctx := context.TODO()
-	config, err := img.OCIConfig(ctx)
+	config, err := imgref.img.OCIConfig(ctx)
 	if err != nil {
 		return ret, err
 	}
@@ -720,19 +708,13 @@ func (h *proxyHandler) GetLayerInfo(args []any) (replyBuf, error) {
 
 	ctx := context.TODO()
 
-	err = h.cacheTargetManifest(imgref)
-	if err != nil {
-		return ret, err
-	}
-	img := imgref.cachedimg
-
-	layerInfos, err := img.LayerInfosForCopy(ctx)
+	layerInfos, err := imgref.img.LayerInfosForCopy(ctx)
 	if err != nil {
 		return ret, err
 	}
 
 	if layerInfos == nil {
-		layerInfos = img.LayerInfos()
+		layerInfos = imgref.img.LayerInfos()
 	}
 
 	layers := make([]convertedLayerInfo, 0, len(layerInfos))
@@ -769,20 +751,13 @@ func (h *proxyHandler) GetLayerInfoPiped(args []any) (replyBuf, error) {
 	}
 
 	ctx := context.TODO()
-
-	err = h.cacheTargetManifest(imgref)
-	if err != nil {
-		return ret, err
-	}
-	img := imgref.cachedimg
-
-	layerInfos, err := img.LayerInfosForCopy(ctx)
+	layerInfos, err := imgref.img.LayerInfosForCopy(ctx)
 	if err != nil {
 		return ret, err
 	}
 
 	if layerInfos == nil {
-		layerInfos = img.LayerInfos()
+		layerInfos = imgref.img.LayerInfos()
 	}
 
 	layers := make([]convertedLayerInfo, 0, len(layerInfos))
@@ -832,7 +807,13 @@ func (h *proxyHandler) close() {
 		err := image.src.Close()
 		if err != nil {
 			// This shouldn't be fatal
-			logrus.Warnf("Failed to close image %s: %v", transports.ImageName(image.cachedimg.Reference()), err)
+			logrus.Warnf("Failed to close image %s: %v", transports.ImageName(image.img.Reference()), err)
+		}
+	}
+
+	if h.policyctx != nil {
+		if err := h.policyctx.Destroy(); err != nil {
+			logrus.Warnf("tearing down policy context: %v", err)
 		}
 	}
 }

docs/skopeo-copy.1.md

@@ -214,7 +214,7 @@ Precompute digests to ensure layers are not uploaded that already exist on the d
 
 **--retry-times**
 
-The number of times to retry.
+The number of times to retry. By default, no retries are attempted.
 
 **--retry-delay**
 

docs/skopeo-delete.1.md

@@ -70,7 +70,7 @@ Bearer token for accessing the registry.
 
 **--retry-times**
 
-The number of times to retry.
+The number of times to retry. By default, no retries are attempted.
 
 **--retry-delay**
 

docs/skopeo-inspect.1.md

@@ -69,7 +69,7 @@ Registry token for accessing the registry.
 
 **--retry-times**
 
-The number of times to retry.
+The number of times to retry. By default, no retries are attempted.
 
 **--retry-delay**
 

docs/skopeo-list-tags.1.md

@@ -43,7 +43,7 @@ Bearer token for accessing the registry.
 
 **--retry-times**
 
-The number of times to retry.
+The number of times to retry. By default, no retries are attempted.
 
 **--retry-delay**
 

docs/skopeo-sync.1.md

@@ -134,7 +134,7 @@ Only the first line will be read. A passphrase stored in a file is of questionab
 
 **--retry-times**
 
-The number of times to retry.
+The number of times to retry. By default, no retries are attempted.
 
 **--retry-delay**
 

go.mod

@@ -17,10 +17,10 @@ require (
 	github.com/spf13/cobra v1.10.1
 	github.com/spf13/pflag v1.0.10
 	github.com/stretchr/testify v1.11.1
-	go.podman.io/common v0.66.0
-	go.podman.io/image/v5 v5.38.0
-	go.podman.io/storage v1.61.0
-	golang.org/x/term v0.36.0
+	go.podman.io/common v0.67.1
+	go.podman.io/image/v5 v5.39.2
+	go.podman.io/storage v1.62.0
+	golang.org/x/term v0.38.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -30,6 +30,7 @@ require (
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/containerd/errdefs v1.0.0 // indirect
 	github.com/containerd/errdefs/pkg v0.3.0 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.17.0 // indirect
@@ -45,7 +46,7 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dsnet/compress v0.0.2-0.20230904184137-39efe44ab707 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/go-jose/go-jose/v4 v4.0.5 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.4 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -92,19 +93,19 @@ require (
 	github.com/ulikunitz/xz v0.5.15 // indirect
 	github.com/vbatts/tar-split v0.12.1 // indirect
 	github.com/vbauerster/mpb/v8 v8.10.2 // indirect
-	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
-	go.opentelemetry.io/otel v1.36.0 // indirect
-	go.opentelemetry.io/otel/metric v1.36.0 // indirect
-	go.opentelemetry.io/otel/trace v1.36.0 // indirect
-	golang.org/x/crypto v0.43.0 // indirect
-	golang.org/x/net v0.45.0 // indirect
-	golang.org/x/oauth2 v0.32.0 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/text v0.30.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250414145226-207652e42e2e // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250414145226-207652e42e2e // indirect
-	google.golang.org/grpc v1.72.2 // indirect
-	google.golang.org/protobuf v1.36.9 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
+	golang.org/x/crypto v0.46.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect
+	google.golang.org/grpc v1.79.3 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 )

go.sum

@@ -66,8 +66,8 @@ github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
 github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
-github.com/go-jose/go-jose/v4 v4.0.5 h1:M6T8+mKZl/+fNNuFHvGIzDz7BTLQPIounk/b9dw3AaE=
-github.com/go-jose/go-jose/v4 v4.0.5/go.mod h1:s3P1lRrkT8igV8D9OjyL4WRyHvjB6a4JSllnOrmmBOA=
+github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
+github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -194,8 +194,8 @@ github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoG
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
+github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
+github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 h1:KRzFb2m7YtdldCEkzs6KqmJw4nqEVZGK7IN2kJkjTuQ=
@@ -256,32 +256,32 @@ github.com/ysmood/gson v0.7.3/go.mod h1:3Kzs5zDl21g5F/BlLTNcuAGAYLKt2lV5G8D1zF3R
 github.com/ysmood/leakless v0.9.0 h1:qxCG5VirSBvmi3uynXFkcnLMzkphdh3xx5FtrORwDCU=
 github.com/ysmood/leakless v0.9.0/go.mod h1:R8iAXPRaG97QJwqxs74RdwzcRHT1SWCGTNqY8q0JvMQ=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
-go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 h1:F7Jx+6hwnZ41NSFTO5q4LYDtJRXBf2PD0rNBkeB/lus=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0/go.mod h1:UHB22Z8QsdRDrnAtX4PntOl36ajSxcdUMt1sF7Y6E7Q=
-go.opentelemetry.io/otel v1.36.0 h1:UumtzIklRBY6cI/lllNZlALOF5nNIzJVb16APdvgTXg=
-go.opentelemetry.io/otel v1.36.0/go.mod h1:/TcFMXYjyRNh8khOAO9ybYkqaDBb/70aVwkNML4pP8E=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.35.0 h1:1fTNlAIJZGWLP5FVu0fikVry1IsiUnXjf7QFvoNN3Xw=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.35.0/go.mod h1:zjPK58DtkqQFn+YUMbx0M2XV3QgKU0gS9LeGohREyK4=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.35.0 h1:xJ2qHD0C1BeYVTLLR9sX12+Qb95kfeD/byKj6Ky1pXg=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.35.0/go.mod h1:u5BF1xyjstDowA1R5QAO9JHzqK+ublenEW/dyqTjBVk=
-go.opentelemetry.io/otel/metric v1.36.0 h1:MoWPKVhQvJ+eeXWHFBOPoBOi20jh6Iq2CcCREuTYufE=
-go.opentelemetry.io/otel/metric v1.36.0/go.mod h1:zC7Ks+yeyJt4xig9DEw9kuUFe5C3zLbVjV2PzT6qzbs=
-go.opentelemetry.io/otel/sdk v1.36.0 h1:b6SYIuLRs88ztox4EyrvRti80uXIFy+Sqzoh9kFULbs=
-go.opentelemetry.io/otel/sdk v1.36.0/go.mod h1:+lC+mTgD+MUWfjJubi2vvXWcVxyr9rmlshZni72pXeY=
-go.opentelemetry.io/otel/sdk/metric v1.36.0 h1:r0ntwwGosWGaa0CrSt8cuNuTcccMXERFwHX4dThiPis=
-go.opentelemetry.io/otel/sdk/metric v1.36.0/go.mod h1:qTNOhFDfKRwX0yXOqJYegL5WRaW376QbB7P4Pb0qva4=
-go.opentelemetry.io/otel/trace v1.36.0 h1:ahxWNuqZjpdiFAyrIoQ4GIiAIhxAunQR6MUoKrsNd4w=
-go.opentelemetry.io/otel/trace v1.36.0/go.mod h1:gQ+OnDZzrybY4k4seLzPAWNwVBBVlF2szhehOBB/tGA=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
+go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
+go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
+go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
+go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
 go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU/3i4=
 go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
-go.podman.io/common v0.66.0 h1:KElE3HKLFdMdJL+jv5ExBiX2Dh4Qcv8ovmzaBGRsyZM=
-go.podman.io/common v0.66.0/go.mod h1:aNd2a0S7pY+fx1X5kpQYuF4hbwLU8ZOccuVrhu7h1Xc=
-go.podman.io/image/v5 v5.38.0 h1:aUKrCANkPvze1bnhLJsaubcfz0d9v/bSDLnwsXJm6G4=
-go.podman.io/image/v5 v5.38.0/go.mod h1:hSIoIUzgBnmc4DjoIdzk63aloqVbD7QXDMkSE/cvG90=
-go.podman.io/storage v1.61.0 h1:5hD/oyRYt1f1gxgvect+8syZBQhGhV28dCw2+CZpx0Q=
-go.podman.io/storage v1.61.0/go.mod h1:A3UBK0XypjNZ6pghRhuxg62+2NIm5lcUGv/7XyMhMUI=
+go.podman.io/common v0.67.1 h1:HddYLJfkfFUmFJ0V3PVoewguFM9eHkqk0g+fOc2B9R4=
+go.podman.io/common v0.67.1/go.mod h1:XVmSLtnhJwGb+ImYn6BXiozxVE3mYZJgiiBuDOiOquk=
+go.podman.io/image/v5 v5.39.2 h1:EJua/pRtvgLV/a5y8/RvA+ekKukZh0UuKMvLdTmEWFk=
+go.podman.io/image/v5 v5.39.2/go.mod h1:SlaR6Pra1ATIx4BcuZ16oafb3QcCHISaKcJbtlN/G/0=
+go.podman.io/storage v1.62.0 h1:0QjX1XlzVmbiaulb+aR/CG6p9+pzaqwIeZPe3tEjHbY=
+go.podman.io/storage v1.62.0/go.mod h1:A3UBK0XypjNZ6pghRhuxg62+2NIm5lcUGv/7XyMhMUI=
 go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
 go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
@@ -292,15 +292,15 @@ golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliY
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
-golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
-golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
+golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
+golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
@@ -309,10 +309,10 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
-golang.org/x/net v0.45.0 h1:RLBg5JKixCy82FtLJpeNlVM0nrSqpCRYzVU1n8kj0tM=
-golang.org/x/net v0.45.0/go.mod h1:ECOoLqd5U3Lhyeyo/QDCEVQ4sNgYsqvCZ722XogGieY=
-golang.org/x/oauth2 v0.32.0 h1:jsCblLleRMDrxMN29H3z/k1KliIvpLgCkE6R8FXXNgY=
-golang.org/x/oauth2 v0.32.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw=
+golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -320,8 +320,8 @@ golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -334,8 +334,8 @@ golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
-golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -345,8 +345,8 @@ golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
-golang.org/x/term v0.36.0 h1:zMPR+aF8gfksFprF/Nc/rd1wRS1EI6nDBGyWAvDzx2Q=
-golang.org/x/term v0.36.0/go.mod h1:Qu394IJq6V6dCBRgwqshf3mPF85AqzYEzofzRdZkWss=
+golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
+golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
@@ -356,8 +356,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k=
-golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
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@@ -366,18 +366,20 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
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-golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
-golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=
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+golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
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-google.golang.org/genproto/googleapis/api v0.0.0-20250414145226-207652e42e2e h1:UdXH7Kzbj+Vzastr5nVfccbmFsmYNygVLSPk1pEfDoY=
-google.golang.org/genproto/googleapis/api v0.0.0-20250414145226-207652e42e2e/go.mod h1:085qFyf2+XaZlRdCgKNCIZ3afY2p4HHZdoIRpId8F4A=
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-google.golang.org/genproto/googleapis/rpc v0.0.0-20250414145226-207652e42e2e/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
-google.golang.org/grpc v1.72.2 h1:TdbGzwb82ty4OusHWepvFWGLgIbNo1/SUynEN0ssqv8=
-google.golang.org/grpc v1.72.2/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
-google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
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+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
+google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 h1:fCvbg86sFXwdrl5LgVcTEvNC+2txB5mgROGmRL5mrls=
+google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:+rXWjjaukWZun3mLfjmVnQi18E1AsFbDN9QdJ5YXLto=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 h1:gRkg/vSppuSQoDjxyiGfN4Upv/h/DQmIR10ZU8dh4Ww=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:7i2o+ce6H/6BluujYR+kqX3GKH+dChPTQU19wjRPiGk=
+google.golang.org/grpc v1.79.3 h1:sybAEdRIEtvcD68Gx7dmnwjZKlyfuc61Dyo9pGXXkKE=
+google.golang.org/grpc v1.79.3/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

integration/copy_test.go

@@ -780,10 +780,10 @@ func (s *copySuite) TestCopySignatures() {
 	// Verify that mis-signed images are rejected
 	assertSkopeoSucceeds(t, "", "--tls-verify=false", "copy", "atomic:localhost:5006/myns/personal:personal", "atomic:localhost:5006/myns/official:attack")
 	assertSkopeoSucceeds(t, "", "--tls-verify=false", "copy", "atomic:localhost:5006/myns/official:official", "atomic:localhost:5006/myns/personal:attack")
-	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" by Sequoia.
-	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key:).*",
+	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" or "Missing key $fingerprint" by Sequoia.
+	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key).*",
 		"--tls-verify=false", "--policy", policy, "copy", "atomic:localhost:5006/myns/personal:attack", dirDest)
-	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key:).*",
+	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key).*",
 		"--tls-verify=false", "--policy", policy, "copy", "atomic:localhost:5006/myns/official:attack", dirDest)
 
 	// Verify that signed identity is verified.
@@ -796,8 +796,8 @@ func (s *copySuite) TestCopySignatures() {
 
 	// Verify that cosigning requirements are enforced
 	assertSkopeoSucceeds(t, "", "--tls-verify=false", "copy", "atomic:localhost:5006/myns/official:official", "atomic:localhost:5006/myns/cosigned:cosigned")
-	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" by Sequoia.
-	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key:).*",
+	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" or "Missing key $fingerprint" by Sequoia.
+	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key).*",
 		"--tls-verify=false", "--policy", policy, "copy", "atomic:localhost:5006/myns/cosigned:cosigned", dirDest)
 
 	assertSkopeoSucceeds(t, "", "--tls-verify=false", "copy", "--sign-by", "personal@example.com", "atomic:localhost:5006/myns/official:official", "atomic:localhost:5006/myns/cosigned:cosigned")
@@ -842,8 +842,8 @@ func (s *copySuite) TestCopyDirSignatures() {
 	// Verify that correct images are accepted
 	assertSkopeoSucceeds(t, "", "--policy", policy, "copy", topDirDest+"/restricted/official", topDirDest+"/dest")
 	// ... and that mis-signed images are rejected.
-	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" by Sequoia.
-	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key:).*",
+	// "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" or "Missing key $fingerprint" by Sequoia.
+	assertSkopeoFails(t, ".*Source image rejected: (Invalid GPG signature|Missing key).*",
 		"--policy", policy, "copy", topDirDest+"/restricted/personal", topDirDest+"/dest")
 
 	// Verify that the signed identity is verified.

integration/openshift_test.go

@@ -207,7 +207,7 @@ func (cluster *openshiftCluster) startRegistry(t *testing.T) {
 	cluster.processes = append(cluster.processes, cluster.startRegistryProcess(t, 5006, schema2Config))
 }
 
-// ocLogin runs (oc login) and (oc new-project) on the cluster, or terminates on failure.
+// ocLoginToProject runs (oc login) and (oc new-project) on the cluster, or terminates on failure.
 func (cluster *openshiftCluster) ocLoginToProject(t *testing.T) {
 	t.Logf("oc login")
 	cmd := cluster.clusterCmd(nil, "oc", "login", "--certificate-authority=openshift.local.config/master/ca.crt", "-u", "myuser", "-p", "mypw", "https://localhost:8443")

integration/proxy_test.go

@@ -22,8 +22,9 @@ import (
 	"go.podman.io/image/v5/manifest"
 )
 
-// This image is known to be x86_64 only right now
-const knownNotManifestListedImageX8664 = "docker://quay.io/coreos/11bot"
+// This image is known to be x86_64 only right now; TODO push
+// a non-manifest-listed fixture to quay.io/libpod
+const knownNotManifestListedImageX8664 = "docker://quay.io/cgwalters/ostest"
 
 // knownNotExtantImage would be very surprising if it did exist
 const knownNotExtantImage = "docker://quay.io/centos/centos:opensusewindowsubuntu"
@@ -266,7 +267,12 @@ func (p *proxy) callGetRawBlob(args []any) (rval any, buf []byte, err error) {
 	return
 }
 
-func newProxy() (*proxy, error) {
+type proxyConfig struct {
+	// policyFilePath is equivalent to skopeo --policy, an empty value is treated as unset
+	policyFilePath string
+}
+
+func newProxy(config proxyConfig) (*proxy, error) {
 	fds, err := syscall.Socketpair(syscall.AF_LOCAL, syscall.SOCK_SEQPACKET, 0)
 	if err != nil {
 		return nil, err
@@ -282,7 +288,12 @@ func newProxy() (*proxy, error) {
 	}
 
 	// Note ExtraFiles starts at 3
-	proc := exec.Command(skopeoBinary, "experimental-image-proxy", "--sockfd", "3")
+	args := []string{}
+	if config.policyFilePath != "" {
+		args = append(args, "--policy", config.policyFilePath)
+	}
+	args = append(args, "experimental-image-proxy", "--sockfd", "3")
+	proc := exec.Command(skopeoBinary, args...)
 	proc.Stderr = os.Stderr
 	cmdLifecycleToParentIfPossible(proc)
 	proc.ExtraFiles = append(proc.ExtraFiles, theirfd)
@@ -480,7 +491,10 @@ func runTestGetBlob(p *proxy, img string) error {
 
 func (s *proxySuite) TestProxyMetadata() {
 	t := s.T()
-	p, err := newProxy()
+	config := proxyConfig{
+		policyFilePath: "",
+	}
+	p, err := newProxy(config)
 	require.NoError(t, err)
 
 	err = runTestMetadataAPIs(p, knownNotManifestListedImageX8664)
@@ -504,7 +518,7 @@ func (s *proxySuite) TestProxyMetadata() {
 
 func (s *proxySuite) TestProxyGetBlob() {
 	t := s.T()
-	p, err := newProxy()
+	p, err := newProxy(proxyConfig{})
 	require.NoError(t, err)
 
 	err = runTestGetBlob(p, knownListImage)
@@ -513,3 +527,30 @@ func (s *proxySuite) TestProxyGetBlob() {
 	}
 	assert.NoError(t, err)
 }
+
+// Verify that a policy that denies all images is correctly rejected
+// for both manifest listed and direct per-arch images.
+func (s *proxySuite) TestProxyPolicyRejectAll() {
+	t := s.T()
+	tempd := t.TempDir()
+	config := proxyConfig{
+		policyFilePath: tempd + "/policy.json",
+	}
+	err := os.WriteFile(config.policyFilePath, []byte("{ \"default\": [ { \"type\":\"reject\"} ] }"), 0o644)
+	require.NoError(t, err)
+	p, err := newProxy(config)
+	require.NoError(t, err)
+
+	err = runTestMetadataAPIs(p, knownNotManifestListedImageX8664)
+	assert.ErrorContains(t, err, "is rejected by policy")
+
+	err = runTestMetadataAPIs(p, knownListImage)
+	assert.ErrorContains(t, err, "is rejected by policy")
+
+	// This one should continue to be fine.
+	err = runTestOpenImageOptionalNotFound(p, knownNotExtantImage)
+	if err != nil {
+		err = fmt.Errorf("Testing optional image %s: %v", knownNotExtantImage, err)
+	}
+	assert.NoError(t, err)
+}

systemtest/050-signing.bats

@@ -137,7 +137,7 @@ END_PUSH
     # The table below lists the paths to fetch, and the expected errors (or
     # none, if we expect them to pass).
     #
-    # "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" by Sequoia.
+    # "Invalid GPG signature" is reported by the gpgme mechanism; "Missing key: $fingerprint" or "Missing key $fingerprint" by Sequoia.
     while read path expected_error; do
         expected_rc=
         if [[ -n $expected_error ]]; then
@@ -156,7 +156,7 @@ END_PUSH
         fi
     done <<END_TESTS
 /myns/alice:signed
-/myns/bob:signedbyalice    (Invalid GPG signature|Missing key:)
+/myns/bob:signedbyalice    (Invalid GPG signature|Missing key)
 /myns/alice:unsigned       Signature for identity \\\\\\\\"localhost:5000/myns/alice:signed\\\\\\\\" is not accepted
 /myns/carol:latest         Running image docker://localhost:5000/myns/carol:latest is rejected by policy.
 /open/forall:latest

vendor/github.com/cespare/xxhash/v2/LICENSE.txt

@@ -0,0 +1,22 @@
+Copyright (c) 2016 Caleb Spare
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/github.com/cespare/xxhash/v2/README.md

@@ -0,0 +1,74 @@
+# xxhash
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/cespare/xxhash/v2.svg)](https://pkg.go.dev/github.com/cespare/xxhash/v2)
+[![Test](https://github.com/cespare/xxhash/actions/workflows/test.yml/badge.svg)](https://github.com/cespare/xxhash/actions/workflows/test.yml)
+
+xxhash is a Go implementation of the 64-bit [xxHash] algorithm, XXH64. This is a
+high-quality hashing algorithm that is much faster than anything in the Go
+standard library.
+
+This package provides a straightforward API:
+
+```
+func Sum64(b []byte) uint64
+func Sum64String(s string) uint64
+type Digest struct{ ... }
+    func New() *Digest
+```
+
+The `Digest` type implements hash.Hash64. Its key methods are:
+
+```
+func (*Digest) Write([]byte) (int, error)
+func (*Digest) WriteString(string) (int, error)
+func (*Digest) Sum64() uint64
+```
+
+The package is written with optimized pure Go and also contains even faster
+assembly implementations for amd64 and arm64. If desired, the `purego` build tag
+opts into using the Go code even on those architectures.
+
+[xxHash]: http://cyan4973.github.io/xxHash/
+
+## Compatibility
+
+This package is in a module and the latest code is in version 2 of the module.
+You need a version of Go with at least "minimal module compatibility" to use
+github.com/cespare/xxhash/v2:
+
+* 1.9.7+ for Go 1.9
+* 1.10.3+ for Go 1.10
+* Go 1.11 or later
+
+I recommend using the latest release of Go.
+
+## Benchmarks
+
+Here are some quick benchmarks comparing the pure-Go and assembly
+implementations of Sum64.
+
+| input size | purego    | asm       |
+| ---------- | --------- | --------- |
+| 4 B        |  1.3 GB/s |  1.2 GB/s |
+| 16 B       |  2.9 GB/s |  3.5 GB/s |
+| 100 B      |  6.9 GB/s |  8.1 GB/s |
+| 4 KB       | 11.7 GB/s | 16.7 GB/s |
+| 10 MB      | 12.0 GB/s | 17.3 GB/s |
+
+These numbers were generated on Ubuntu 20.04 with an Intel Xeon Platinum 8252C
+CPU using the following commands under Go 1.19.2:
+
+```
+benchstat <(go test -tags purego -benchtime 500ms -count 15 -bench 'Sum64$')
+benchstat <(go test -benchtime 500ms -count 15 -bench 'Sum64$')
+```
+
+## Projects using this package
+
+- [InfluxDB](https://github.com/influxdata/influxdb)
+- [Prometheus](https://github.com/prometheus/prometheus)
+- [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics)
+- [FreeCache](https://github.com/coocood/freecache)
+- [FastCache](https://github.com/VictoriaMetrics/fastcache)
+- [Ristretto](https://github.com/dgraph-io/ristretto)
+- [Badger](https://github.com/dgraph-io/badger)

vendor/github.com/cespare/xxhash/v2/testall.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -eu -o pipefail
+
+# Small convenience script for running the tests with various combinations of
+# arch/tags. This assumes we're running on amd64 and have qemu available.
+
+go test ./...
+go test -tags purego ./...
+GOARCH=arm64 go test
+GOARCH=arm64 go test -tags purego

vendor/github.com/cespare/xxhash/v2/xxhash.go

@@ -0,0 +1,243 @@
+// Package xxhash implements the 64-bit variant of xxHash (XXH64) as described
+// at http://cyan4973.github.io/xxHash/.
+package xxhash
+
+import (
+	"encoding/binary"
+	"errors"
+	"math/bits"
+)
+
+const (
+	prime1 uint64 = 11400714785074694791
+	prime2 uint64 = 14029467366897019727
+	prime3 uint64 = 1609587929392839161
+	prime4 uint64 = 9650029242287828579
+	prime5 uint64 = 2870177450012600261
+)
+
+// Store the primes in an array as well.
+//
+// The consts are used when possible in Go code to avoid MOVs but we need a
+// contiguous array for the assembly code.
+var primes = [...]uint64{prime1, prime2, prime3, prime4, prime5}
+
+// Digest implements hash.Hash64.
+//
+// Note that a zero-valued Digest is not ready to receive writes.
+// Call Reset or create a Digest using New before calling other methods.
+type Digest struct {
+	v1    uint64
+	v2    uint64
+	v3    uint64
+	v4    uint64
+	total uint64
+	mem   [32]byte
+	n     int // how much of mem is used
+}
+
+// New creates a new Digest with a zero seed.
+func New() *Digest {
+	return NewWithSeed(0)
+}
+
+// NewWithSeed creates a new Digest with the given seed.
+func NewWithSeed(seed uint64) *Digest {
+	var d Digest
+	d.ResetWithSeed(seed)
+	return &d
+}
+
+// Reset clears the Digest's state so that it can be reused.
+// It uses a seed value of zero.
+func (d *Digest) Reset() {
+	d.ResetWithSeed(0)
+}
+
+// ResetWithSeed clears the Digest's state so that it can be reused.
+// It uses the given seed to initialize the state.
+func (d *Digest) ResetWithSeed(seed uint64) {
+	d.v1 = seed + prime1 + prime2
+	d.v2 = seed + prime2
+	d.v3 = seed
+	d.v4 = seed - prime1
+	d.total = 0
+	d.n = 0
+}
+
+// Size always returns 8 bytes.
+func (d *Digest) Size() int { return 8 }
+
+// BlockSize always returns 32 bytes.
+func (d *Digest) BlockSize() int { return 32 }
+
+// Write adds more data to d. It always returns len(b), nil.
+func (d *Digest) Write(b []byte) (n int, err error) {
+	n = len(b)
+	d.total += uint64(n)
+
+	memleft := d.mem[d.n&(len(d.mem)-1):]
+
+	if d.n+n < 32 {
+		// This new data doesn't even fill the current block.
+		copy(memleft, b)
+		d.n += n
+		return
+	}
+
+	if d.n > 0 {
+		// Finish off the partial block.
+		c := copy(memleft, b)
+		d.v1 = round(d.v1, u64(d.mem[0:8]))
+		d.v2 = round(d.v2, u64(d.mem[8:16]))
+		d.v3 = round(d.v3, u64(d.mem[16:24]))
+		d.v4 = round(d.v4, u64(d.mem[24:32]))
+		b = b[c:]
+		d.n = 0
+	}
+
+	if len(b) >= 32 {
+		// One or more full blocks left.
+		nw := writeBlocks(d, b)
+		b = b[nw:]
+	}
+
+	// Store any remaining partial block.
+	copy(d.mem[:], b)
+	d.n = len(b)
+
+	return
+}
+
+// Sum appends the current hash to b and returns the resulting slice.
+func (d *Digest) Sum(b []byte) []byte {
+	s := d.Sum64()
+	return append(
+		b,
+		byte(s>>56),
+		byte(s>>48),
+		byte(s>>40),
+		byte(s>>32),
+		byte(s>>24),
+		byte(s>>16),
+		byte(s>>8),
+		byte(s),
+	)
+}
+
+// Sum64 returns the current hash.
+func (d *Digest) Sum64() uint64 {
+	var h uint64
+
+	if d.total >= 32 {
+		v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
+		h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
+		h = mergeRound(h, v1)
+		h = mergeRound(h, v2)
+		h = mergeRound(h, v3)
+		h = mergeRound(h, v4)
+	} else {
+		h = d.v3 + prime5
+	}
+
+	h += d.total
+
+	b := d.mem[:d.n&(len(d.mem)-1)]
+	for ; len(b) >= 8; b = b[8:] {
+		k1 := round(0, u64(b[:8]))
+		h ^= k1
+		h = rol27(h)*prime1 + prime4
+	}
+	if len(b) >= 4 {
+		h ^= uint64(u32(b[:4])) * prime1
+		h = rol23(h)*prime2 + prime3
+		b = b[4:]
+	}
+	for ; len(b) > 0; b = b[1:] {
+		h ^= uint64(b[0]) * prime5
+		h = rol11(h) * prime1
+	}
+
+	h ^= h >> 33
+	h *= prime2
+	h ^= h >> 29
+	h *= prime3
+	h ^= h >> 32
+
+	return h
+}
+
+const (
+	magic         = "xxh\x06"
+	marshaledSize = len(magic) + 8*5 + 32
+)
+
+// MarshalBinary implements the encoding.BinaryMarshaler interface.
+func (d *Digest) MarshalBinary() ([]byte, error) {
+	b := make([]byte, 0, marshaledSize)
+	b = append(b, magic...)
+	b = appendUint64(b, d.v1)
+	b = appendUint64(b, d.v2)
+	b = appendUint64(b, d.v3)
+	b = appendUint64(b, d.v4)
+	b = appendUint64(b, d.total)
+	b = append(b, d.mem[:d.n]...)
+	b = b[:len(b)+len(d.mem)-d.n]
+	return b, nil
+}
+
+// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
+func (d *Digest) UnmarshalBinary(b []byte) error {
+	if len(b) < len(magic) || string(b[:len(magic)]) != magic {
+		return errors.New("xxhash: invalid hash state identifier")
+	}
+	if len(b) != marshaledSize {
+		return errors.New("xxhash: invalid hash state size")
+	}
+	b = b[len(magic):]
+	b, d.v1 = consumeUint64(b)
+	b, d.v2 = consumeUint64(b)
+	b, d.v3 = consumeUint64(b)
+	b, d.v4 = consumeUint64(b)
+	b, d.total = consumeUint64(b)
+	copy(d.mem[:], b)
+	d.n = int(d.total % uint64(len(d.mem)))
+	return nil
+}
+
+func appendUint64(b []byte, x uint64) []byte {
+	var a [8]byte
+	binary.LittleEndian.PutUint64(a[:], x)
+	return append(b, a[:]...)
+}
+
+func consumeUint64(b []byte) ([]byte, uint64) {
+	x := u64(b)
+	return b[8:], x
+}
+
+func u64(b []byte) uint64 { return binary.LittleEndian.Uint64(b) }
+func u32(b []byte) uint32 { return binary.LittleEndian.Uint32(b) }
+
+func round(acc, input uint64) uint64 {
+	acc += input * prime2
+	acc = rol31(acc)
+	acc *= prime1
+	return acc
+}
+
+func mergeRound(acc, val uint64) uint64 {
+	val = round(0, val)
+	acc ^= val
+	acc = acc*prime1 + prime4
+	return acc
+}
+
+func rol1(x uint64) uint64  { return bits.RotateLeft64(x, 1) }
+func rol7(x uint64) uint64  { return bits.RotateLeft64(x, 7) }
+func rol11(x uint64) uint64 { return bits.RotateLeft64(x, 11) }
+func rol12(x uint64) uint64 { return bits.RotateLeft64(x, 12) }
+func rol18(x uint64) uint64 { return bits.RotateLeft64(x, 18) }
+func rol23(x uint64) uint64 { return bits.RotateLeft64(x, 23) }
+func rol27(x uint64) uint64 { return bits.RotateLeft64(x, 27) }
+func rol31(x uint64) uint64 { return bits.RotateLeft64(x, 31) }

vendor/github.com/cespare/xxhash/v2/xxhash_amd64.s

@@ -0,0 +1,209 @@
+//go:build !appengine && gc && !purego
+// +build !appengine
+// +build gc
+// +build !purego
+
+#include "textflag.h"
+
+// Registers:
+#define h      AX
+#define d      AX
+#define p      SI // pointer to advance through b
+#define n      DX
+#define end    BX // loop end
+#define v1     R8
+#define v2     R9
+#define v3     R10
+#define v4     R11
+#define x      R12
+#define prime1 R13
+#define prime2 R14
+#define prime4 DI
+
+#define round(acc, x) \
+	IMULQ prime2, x   \
+	ADDQ  x, acc      \
+	ROLQ  $31, acc    \
+	IMULQ prime1, acc
+
+// round0 performs the operation x = round(0, x).
+#define round0(x) \
+	IMULQ prime2, x \
+	ROLQ  $31, x    \
+	IMULQ prime1, x
+
+// mergeRound applies a merge round on the two registers acc and x.
+// It assumes that prime1, prime2, and prime4 have been loaded.
+#define mergeRound(acc, x) \
+	round0(x)         \
+	XORQ  x, acc      \
+	IMULQ prime1, acc \
+	ADDQ  prime4, acc
+
+// blockLoop processes as many 32-byte blocks as possible,
+// updating v1, v2, v3, and v4. It assumes that there is at least one block
+// to process.
+#define blockLoop() \
+loop:  \
+	MOVQ +0(p), x  \
+	round(v1, x)   \
+	MOVQ +8(p), x  \
+	round(v2, x)   \
+	MOVQ +16(p), x \
+	round(v3, x)   \
+	MOVQ +24(p), x \
+	round(v4, x)   \
+	ADDQ $32, p    \
+	CMPQ p, end    \
+	JLE  loop
+
+// func Sum64(b []byte) uint64
+TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
+	// Load fixed primes.
+	MOVQ ·primes+0(SB), prime1
+	MOVQ ·primes+8(SB), prime2
+	MOVQ ·primes+24(SB), prime4
+
+	// Load slice.
+	MOVQ b_base+0(FP), p
+	MOVQ b_len+8(FP), n
+	LEAQ (p)(n*1), end
+
+	// The first loop limit will be len(b)-32.
+	SUBQ $32, end
+
+	// Check whether we have at least one block.
+	CMPQ n, $32
+	JLT  noBlocks
+
+	// Set up initial state (v1, v2, v3, v4).
+	MOVQ prime1, v1
+	ADDQ prime2, v1
+	MOVQ prime2, v2
+	XORQ v3, v3
+	XORQ v4, v4
+	SUBQ prime1, v4
+
+	blockLoop()
+
+	MOVQ v1, h
+	ROLQ $1, h
+	MOVQ v2, x
+	ROLQ $7, x
+	ADDQ x, h
+	MOVQ v3, x
+	ROLQ $12, x
+	ADDQ x, h
+	MOVQ v4, x
+	ROLQ $18, x
+	ADDQ x, h
+
+	mergeRound(h, v1)
+	mergeRound(h, v2)
+	mergeRound(h, v3)
+	mergeRound(h, v4)
+
+	JMP afterBlocks
+
+noBlocks:
+	MOVQ ·primes+32(SB), h
+
+afterBlocks:
+	ADDQ n, h
+
+	ADDQ $24, end
+	CMPQ p, end
+	JG   try4
+
+loop8:
+	MOVQ  (p), x
+	ADDQ  $8, p
+	round0(x)
+	XORQ  x, h
+	ROLQ  $27, h
+	IMULQ prime1, h
+	ADDQ  prime4, h
+
+	CMPQ p, end
+	JLE  loop8
+
+try4:
+	ADDQ $4, end
+	CMPQ p, end
+	JG   try1
+
+	MOVL  (p), x
+	ADDQ  $4, p
+	IMULQ prime1, x
+	XORQ  x, h
+
+	ROLQ  $23, h
+	IMULQ prime2, h
+	ADDQ  ·primes+16(SB), h
+
+try1:
+	ADDQ $4, end
+	CMPQ p, end
+	JGE  finalize
+
+loop1:
+	MOVBQZX (p), x
+	ADDQ    $1, p
+	IMULQ   ·primes+32(SB), x
+	XORQ    x, h
+	ROLQ    $11, h
+	IMULQ   prime1, h
+
+	CMPQ p, end
+	JL   loop1
+
+finalize:
+	MOVQ  h, x
+	SHRQ  $33, x
+	XORQ  x, h
+	IMULQ prime2, h
+	MOVQ  h, x
+	SHRQ  $29, x
+	XORQ  x, h
+	IMULQ ·primes+16(SB), h
+	MOVQ  h, x
+	SHRQ  $32, x
+	XORQ  x, h
+
+	MOVQ h, ret+24(FP)
+	RET
+
+// func writeBlocks(d *Digest, b []byte) int
+TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
+	// Load fixed primes needed for round.
+	MOVQ ·primes+0(SB), prime1
+	MOVQ ·primes+8(SB), prime2
+
+	// Load slice.
+	MOVQ b_base+8(FP), p
+	MOVQ b_len+16(FP), n
+	LEAQ (p)(n*1), end
+	SUBQ $32, end
+
+	// Load vN from d.
+	MOVQ s+0(FP), d
+	MOVQ 0(d), v1
+	MOVQ 8(d), v2
+	MOVQ 16(d), v3
+	MOVQ 24(d), v4
+
+	// We don't need to check the loop condition here; this function is
+	// always called with at least one block of data to process.
+	blockLoop()
+
+	// Copy vN back to d.
+	MOVQ v1, 0(d)
+	MOVQ v2, 8(d)
+	MOVQ v3, 16(d)
+	MOVQ v4, 24(d)
+
+	// The number of bytes written is p minus the old base pointer.
+	SUBQ b_base+8(FP), p
+	MOVQ p, ret+32(FP)
+
+	RET

vendor/github.com/cespare/xxhash/v2/xxhash_arm64.s

@@ -0,0 +1,183 @@
+//go:build !appengine && gc && !purego
+// +build !appengine
+// +build gc
+// +build !purego
+
+#include "textflag.h"
+
+// Registers:
+#define digest	R1
+#define h	R2 // return value
+#define p	R3 // input pointer
+#define n	R4 // input length
+#define nblocks	R5 // n / 32
+#define prime1	R7
+#define prime2	R8
+#define prime3	R9
+#define prime4	R10
+#define prime5	R11
+#define v1	R12
+#define v2	R13
+#define v3	R14
+#define v4	R15
+#define x1	R20
+#define x2	R21
+#define x3	R22
+#define x4	R23
+
+#define round(acc, x) \
+	MADD prime2, acc, x, acc \
+	ROR  $64-31, acc         \
+	MUL  prime1, acc
+
+// round0 performs the operation x = round(0, x).
+#define round0(x) \
+	MUL prime2, x \
+	ROR $64-31, x \
+	MUL prime1, x
+
+#define mergeRound(acc, x) \
+	round0(x)                     \
+	EOR  x, acc                   \
+	MADD acc, prime4, prime1, acc
+
+// blockLoop processes as many 32-byte blocks as possible,
+// updating v1, v2, v3, and v4. It assumes that n >= 32.
+#define blockLoop() \
+	LSR     $5, n, nblocks  \
+	PCALIGN $16             \
+	loop:                   \
+	LDP.P   16(p), (x1, x2) \
+	LDP.P   16(p), (x3, x4) \
+	round(v1, x1)           \
+	round(v2, x2)           \
+	round(v3, x3)           \
+	round(v4, x4)           \
+	SUB     $1, nblocks     \
+	CBNZ    nblocks, loop
+
+// func Sum64(b []byte) uint64
+TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
+	LDP b_base+0(FP), (p, n)
+
+	LDP  ·primes+0(SB), (prime1, prime2)
+	LDP  ·primes+16(SB), (prime3, prime4)
+	MOVD ·primes+32(SB), prime5
+
+	CMP  $32, n
+	CSEL LT, prime5, ZR, h // if n < 32 { h = prime5 } else { h = 0 }
+	BLT  afterLoop
+
+	ADD  prime1, prime2, v1
+	MOVD prime2, v2
+	MOVD $0, v3
+	NEG  prime1, v4
+
+	blockLoop()
+
+	ROR $64-1, v1, x1
+	ROR $64-7, v2, x2
+	ADD x1, x2
+	ROR $64-12, v3, x3
+	ROR $64-18, v4, x4
+	ADD x3, x4
+	ADD x2, x4, h
+
+	mergeRound(h, v1)
+	mergeRound(h, v2)
+	mergeRound(h, v3)
+	mergeRound(h, v4)
+
+afterLoop:
+	ADD n, h
+
+	TBZ   $4, n, try8
+	LDP.P 16(p), (x1, x2)
+
+	round0(x1)
+
+	// NOTE: here and below, sequencing the EOR after the ROR (using a
+	// rotated register) is worth a small but measurable speedup for small
+	// inputs.
+	ROR  $64-27, h
+	EOR  x1 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+	round0(x2)
+	ROR  $64-27, h
+	EOR  x2 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+try8:
+	TBZ    $3, n, try4
+	MOVD.P 8(p), x1
+
+	round0(x1)
+	ROR  $64-27, h
+	EOR  x1 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+try4:
+	TBZ     $2, n, try2
+	MOVWU.P 4(p), x2
+
+	MUL  prime1, x2
+	ROR  $64-23, h
+	EOR  x2 @> 64-23, h, h
+	MADD h, prime3, prime2, h
+
+try2:
+	TBZ     $1, n, try1
+	MOVHU.P 2(p), x3
+	AND     $255, x3, x1
+	LSR     $8, x3, x2
+
+	MUL prime5, x1
+	ROR $64-11, h
+	EOR x1 @> 64-11, h, h
+	MUL prime1, h
+
+	MUL prime5, x2
+	ROR $64-11, h
+	EOR x2 @> 64-11, h, h
+	MUL prime1, h
+
+try1:
+	TBZ   $0, n, finalize
+	MOVBU (p), x4
+
+	MUL prime5, x4
+	ROR $64-11, h
+	EOR x4 @> 64-11, h, h
+	MUL prime1, h
+
+finalize:
+	EOR h >> 33, h
+	MUL prime2, h
+	EOR h >> 29, h
+	MUL prime3, h
+	EOR h >> 32, h
+
+	MOVD h, ret+24(FP)
+	RET
+
+// func writeBlocks(d *Digest, b []byte) int
+TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
+	LDP ·primes+0(SB), (prime1, prime2)
+
+	// Load state. Assume v[1-4] are stored contiguously.
+	MOVD d+0(FP), digest
+	LDP  0(digest), (v1, v2)
+	LDP  16(digest), (v3, v4)
+
+	LDP b_base+8(FP), (p, n)
+
+	blockLoop()
+
+	// Store updated state.
+	STP (v1, v2), 0(digest)
+	STP (v3, v4), 16(digest)
+
+	BIC  $31, n
+	MOVD n, ret+32(FP)
+	RET

vendor/github.com/cespare/xxhash/v2/xxhash_asm.go

@@ -0,0 +1,15 @@
+//go:build (amd64 || arm64) && !appengine && gc && !purego
+// +build amd64 arm64
+// +build !appengine
+// +build gc
+// +build !purego
+
+package xxhash
+
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
+//
+//go:noescape
+func Sum64(b []byte) uint64
+
+//go:noescape
+func writeBlocks(d *Digest, b []byte) int

vendor/github.com/cespare/xxhash/v2/xxhash_other.go

@@ -0,0 +1,76 @@
+//go:build (!amd64 && !arm64) || appengine || !gc || purego
+// +build !amd64,!arm64 appengine !gc purego
+
+package xxhash
+
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
+func Sum64(b []byte) uint64 {
+	// A simpler version would be
+	//   d := New()
+	//   d.Write(b)
+	//   return d.Sum64()
+	// but this is faster, particularly for small inputs.
+
+	n := len(b)
+	var h uint64
+
+	if n >= 32 {
+		v1 := primes[0] + prime2
+		v2 := prime2
+		v3 := uint64(0)
+		v4 := -primes[0]
+		for len(b) >= 32 {
+			v1 = round(v1, u64(b[0:8:len(b)]))
+			v2 = round(v2, u64(b[8:16:len(b)]))
+			v3 = round(v3, u64(b[16:24:len(b)]))
+			v4 = round(v4, u64(b[24:32:len(b)]))
+			b = b[32:len(b):len(b)]
+		}
+		h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
+		h = mergeRound(h, v1)
+		h = mergeRound(h, v2)
+		h = mergeRound(h, v3)
+		h = mergeRound(h, v4)
+	} else {
+		h = prime5
+	}
+
+	h += uint64(n)
+
+	for ; len(b) >= 8; b = b[8:] {
+		k1 := round(0, u64(b[:8]))
+		h ^= k1
+		h = rol27(h)*prime1 + prime4
+	}
+	if len(b) >= 4 {
+		h ^= uint64(u32(b[:4])) * prime1
+		h = rol23(h)*prime2 + prime3
+		b = b[4:]
+	}
+	for ; len(b) > 0; b = b[1:] {
+		h ^= uint64(b[0]) * prime5
+		h = rol11(h) * prime1
+	}
+
+	h ^= h >> 33
+	h *= prime2
+	h ^= h >> 29
+	h *= prime3
+	h ^= h >> 32
+
+	return h
+}
+
+func writeBlocks(d *Digest, b []byte) int {
+	v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
+	n := len(b)
+	for len(b) >= 32 {
+		v1 = round(v1, u64(b[0:8:len(b)]))
+		v2 = round(v2, u64(b[8:16:len(b)]))
+		v3 = round(v3, u64(b[16:24:len(b)]))
+		v4 = round(v4, u64(b[24:32:len(b)]))
+		b = b[32:len(b):len(b)]
+	}
+	d.v1, d.v2, d.v3, d.v4 = v1, v2, v3, v4
+	return n - len(b)
+}

vendor/github.com/cespare/xxhash/v2/xxhash_safe.go

@@ -0,0 +1,16 @@
+//go:build appengine
+// +build appengine
+
+// This file contains the safe implementations of otherwise unsafe-using code.
+
+package xxhash
+
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
+func Sum64String(s string) uint64 {
+	return Sum64([]byte(s))
+}
+
+// WriteString adds more data to d. It always returns len(s), nil.
+func (d *Digest) WriteString(s string) (n int, err error) {
+	return d.Write([]byte(s))
+}

vendor/github.com/cespare/xxhash/v2/xxhash_unsafe.go

@@ -0,0 +1,58 @@
+//go:build !appengine
+// +build !appengine
+
+// This file encapsulates usage of unsafe.
+// xxhash_safe.go contains the safe implementations.
+
+package xxhash
+
+import (
+	"unsafe"
+)
+
+// In the future it's possible that compiler optimizations will make these
+// XxxString functions unnecessary by realizing that calls such as
+// Sum64([]byte(s)) don't need to copy s. See https://go.dev/issue/2205.
+// If that happens, even if we keep these functions they can be replaced with
+// the trivial safe code.
+
+// NOTE: The usual way of doing an unsafe string-to-[]byte conversion is:
+//
+//   var b []byte
+//   bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+//   bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
+//   bh.Len = len(s)
+//   bh.Cap = len(s)
+//
+// Unfortunately, as of Go 1.15.3 the inliner's cost model assigns a high enough
+// weight to this sequence of expressions that any function that uses it will
+// not be inlined. Instead, the functions below use a different unsafe
+// conversion designed to minimize the inliner weight and allow both to be
+// inlined. There is also a test (TestInlining) which verifies that these are
+// inlined.
+//
+// See https://github.com/golang/go/issues/42739 for discussion.
+
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
+// It may be faster than Sum64([]byte(s)) by avoiding a copy.
+func Sum64String(s string) uint64 {
+	b := *(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)}))
+	return Sum64(b)
+}
+
+// WriteString adds more data to d. It always returns len(s), nil.
+// It may be faster than Write([]byte(s)) by avoiding a copy.
+func (d *Digest) WriteString(s string) (n int, err error) {
+	d.Write(*(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)})))
+	// d.Write always returns len(s), nil.
+	// Ignoring the return output and returning these fixed values buys a
+	// savings of 6 in the inliner's cost model.
+	return len(s), nil
+}
+
+// sliceHeader is similar to reflect.SliceHeader, but it assumes that the layout
+// of the first two words is the same as the layout of a string.
+type sliceHeader struct {
+	s   string
+	cap int
+}

vendor/github.com/go-jose/go-jose/v4/CHANGELOG.md

@@ -1,96 +0,0 @@
-# v4.0.4
-
-## Fixed
-
- - Reverted "Allow unmarshalling JSONWebKeySets with unsupported key types" as a
-   breaking change. See #136 / #137.
-
-# v4.0.3
-
-## Changed
-
- - Allow unmarshalling JSONWebKeySets with unsupported key types (#130)
- - Document that OpaqueKeyEncrypter can't be implemented (for now) (#129)
- - Dependency updates
-
-# v4.0.2
-
-## Changed
-
- - Improved documentation of Verify() to note that JSONWebKeySet is a supported
-   argument type (#104)
- - Defined exported error values for missing x5c header and unsupported elliptic
-   curves error cases (#117)
-
-# v4.0.1
-
-## Fixed
-
- - An attacker could send a JWE containing compressed data that used large
-   amounts of memory and CPU when decompressed by `Decrypt` or `DecryptMulti`.
-   Those functions now return an error if the decompressed data would exceed
-   250kB or 10x the compressed size (whichever is larger). Thanks to
-   Enze Wang@Alioth and Jianjun Chen@Zhongguancun Lab (@zer0yu and @chenjj)
-   for reporting.
-
-# v4.0.0
-
-This release makes some breaking changes in order to more thoroughly
-address the vulnerabilities discussed in [Three New Attacks Against JSON Web
-Tokens][1], "Sign/encrypt confusion", "Billion hash attack", and "Polyglot
-token".
-
-## Changed
-
- - Limit JWT encryption types (exclude password or public key types) (#78)
- - Enforce minimum length for HMAC keys (#85)
- - jwt: match any audience in a list, rather than requiring all audiences (#81)
- - jwt: accept only Compact Serialization (#75)
- - jws: Add expected algorithms for signatures (#74)
- - Require specifying expected algorithms for ParseEncrypted,
-   ParseSigned, ParseDetached, jwt.ParseEncrypted, jwt.ParseSigned,
-   jwt.ParseSignedAndEncrypted (#69, #74)
-   - Usually there is a small, known set of appropriate algorithms for a program
-     to use and it's a mistake to allow unexpected algorithms. For instance the
-     "billion hash attack" relies in part on programs accepting the PBES2
-     encryption algorithm and doing the necessary work even if they weren't
-     specifically configured to allow PBES2.
- - Revert "Strip padding off base64 strings" (#82)
-  - The specs require base64url encoding without padding.
- - Minimum supported Go version is now 1.21
-
-## Added
-
- - ParseSignedCompact, ParseSignedJSON, ParseEncryptedCompact, ParseEncryptedJSON.
-   - These allow parsing a specific serialization, as opposed to ParseSigned and
-     ParseEncrypted, which try to automatically detect which serialization was
-     provided. It's common to require a specific serialization for a specific
-     protocol - for instance JWT requires Compact serialization.
-
-[1]: https://i.blackhat.com/BH-US-23/Presentations/US-23-Tervoort-Three-New-Attacks-Against-JSON-Web-Tokens.pdf
-
-# v3.0.2
-
-## Fixed
-
- - DecryptMulti: handle decompression error (#19)
-
-## Changed
-
- - jwe/CompactSerialize: improve performance (#67)
- - Increase the default number of PBKDF2 iterations to 600k (#48)
- - Return the proper algorithm for ECDSA keys (#45)
-
-## Added
-
- - Add Thumbprint support for opaque signers (#38)
-
-# v3.0.1
-
-## Fixed
-
- - Security issue: an attacker specifying a large "p2c" value can cause
-   JSONWebEncryption.Decrypt and JSONWebEncryption.DecryptMulti to consume large
-   amounts of CPU, causing a DoS. Thanks to Matt Schwager (@mschwager) for the
-   disclosure and to Tom Tervoort for originally publishing the category of attack.
-   https://i.blackhat.com/BH-US-23/Presentations/US-23-Tervoort-Three-New-Attacks-Against-JSON-Web-Tokens.pdf

vendor/github.com/go-jose/go-jose/v4/README.md

@@ -3,7 +3,6 @@
 [![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4)
 [![godoc](https://pkg.go.dev/badge/github.com/go-jose/go-jose/v4/jwt.svg)](https://pkg.go.dev/github.com/go-jose/go-jose/v4/jwt)
 [![license](https://img.shields.io/badge/license-apache_2.0-blue.svg?style=flat)](https://raw.githubusercontent.com/go-jose/go-jose/master/LICENSE)
-[![test](https://img.shields.io/github/checks-status/go-jose/go-jose/v4)](https://github.com/go-jose/go-jose/actions)
 
 Package jose aims to provide an implementation of the Javascript Object Signing
 and Encryption set of standards. This includes support for JSON Web Encryption,
@@ -29,17 +28,20 @@ libraries in other languages.
 
 ### Versions
 
-[Version 4](https://github.com/go-jose/go-jose)
-([branch](https://github.com/go-jose/go-jose/tree/main),
-[doc](https://pkg.go.dev/github.com/go-jose/go-jose/v4), [releases](https://github.com/go-jose/go-jose/releases)) is the current stable version:
+The forthcoming Version 5 will be released with several breaking API changes,
+and will require Golang's `encoding/json/v2`, which is currently requires 
+Go 1.25 built with GOEXPERIMENT=jsonv2.
+
+Version 4 is the current stable version:
 
     import "github.com/go-jose/go-jose/v4"
 
-The old [square/go-jose](https://github.com/square/go-jose) repo contains the prior v1 and v2 versions, which
-are still useable but not actively developed anymore.
+It supports at least the current and previous Golang release. Currently it
+requires Golang 1.24.
 
-Version 3, in this repo, is still receiving security fixes but not functionality
-updates.
+Version 3 is only receiving critical security updates. Migration to Version 4 is recommended.
+
+Versions 1 and 2 are obsolete, but can be found in the old repository, [square/go-jose](https://github.com/square/go-jose).
 
 ### Supported algorithms
 
@@ -47,36 +49,36 @@ See below for a table of supported algorithms. Algorithm identifiers match
 the names in the [JSON Web Algorithms](https://dx.doi.org/10.17487/RFC7518)
 standard where possible. The Godoc reference has a list of constants.
 
- Key encryption             | Algorithm identifier(s)
- :------------------------- | :------------------------------
- RSA-PKCS#1v1.5             | RSA1_5
- RSA-OAEP                   | RSA-OAEP, RSA-OAEP-256
- AES key wrap               | A128KW, A192KW, A256KW
- AES-GCM key wrap           | A128GCMKW, A192GCMKW, A256GCMKW
- ECDH-ES + AES key wrap     | ECDH-ES+A128KW, ECDH-ES+A192KW, ECDH-ES+A256KW
- ECDH-ES (direct)           | ECDH-ES<sup>1</sup>
- Direct encryption          | dir<sup>1</sup>
+| Key encryption         | Algorithm identifier(s)                        |
+|:-----------------------|:-----------------------------------------------|
+| RSA-PKCS#1v1.5         | RSA1_5                                         |
+| RSA-OAEP               | RSA-OAEP, RSA-OAEP-256                         |
+| AES key wrap           | A128KW, A192KW, A256KW                         |
+| AES-GCM key wrap       | A128GCMKW, A192GCMKW, A256GCMKW                |
+| ECDH-ES + AES key wrap | ECDH-ES+A128KW, ECDH-ES+A192KW, ECDH-ES+A256KW |
+| ECDH-ES (direct)       | ECDH-ES<sup>1</sup>                            |
+| Direct encryption      | dir<sup>1</sup>                                |
 
 <sup>1. Not supported in multi-recipient mode</sup>
 
- Signing / MAC              | Algorithm identifier(s)
- :------------------------- | :------------------------------
- RSASSA-PKCS#1v1.5          | RS256, RS384, RS512
- RSASSA-PSS                 | PS256, PS384, PS512
- HMAC                       | HS256, HS384, HS512
- ECDSA                      | ES256, ES384, ES512
- Ed25519                    | EdDSA<sup>2</sup>
+| Signing / MAC     | Algorithm identifier(s) |
+|:------------------|:------------------------|
+| RSASSA-PKCS#1v1.5 | RS256, RS384, RS512     |
+| RSASSA-PSS        | PS256, PS384, PS512     |
+| HMAC              | HS256, HS384, HS512     |
+| ECDSA             | ES256, ES384, ES512     |
+| Ed25519           | EdDSA<sup>2</sup>       |
 
 <sup>2. Only available in version 2 of the package</sup>
 
- Content encryption         | Algorithm identifier(s)
- :------------------------- | :------------------------------
- AES-CBC+HMAC               | A128CBC-HS256, A192CBC-HS384, A256CBC-HS512
- AES-GCM                    | A128GCM, A192GCM, A256GCM
+| Content encryption | Algorithm identifier(s)                     |
+|:-------------------|:--------------------------------------------|
+| AES-CBC+HMAC       | A128CBC-HS256, A192CBC-HS384, A256CBC-HS512 |
+| AES-GCM            | A128GCM, A192GCM, A256GCM                   |
 
- Compression                | Algorithm identifiers(s)
- :------------------------- | -------------------------------
- DEFLATE (RFC 1951)         | DEF
+| Compression        | Algorithm identifiers(s) |
+|:-------------------|--------------------------|
+| DEFLATE (RFC 1951) | DEF                      |
 
 ### Supported key types
 
@@ -85,12 +87,12 @@ library, and can be passed to corresponding functions such as `NewEncrypter` or
 `NewSigner`. Each of these keys can also be wrapped in a JWK if desired, which
 allows attaching a key id.
 
- Algorithm(s)               | Corresponding types
- :------------------------- | -------------------------------
- RSA                        | *[rsa.PublicKey](https://pkg.go.dev/crypto/rsa/#PublicKey), *[rsa.PrivateKey](https://pkg.go.dev/crypto/rsa/#PrivateKey)
- ECDH, ECDSA                | *[ecdsa.PublicKey](https://pkg.go.dev/crypto/ecdsa/#PublicKey), *[ecdsa.PrivateKey](https://pkg.go.dev/crypto/ecdsa/#PrivateKey)
- EdDSA<sup>1</sup>          | [ed25519.PublicKey](https://pkg.go.dev/crypto/ed25519#PublicKey), [ed25519.PrivateKey](https://pkg.go.dev/crypto/ed25519#PrivateKey)
- AES, HMAC                  | []byte
+| Algorithm(s)      | Corresponding types                                                                                                                  |
+|:------------------|--------------------------------------------------------------------------------------------------------------------------------------|
+| RSA               | *[rsa.PublicKey](https://pkg.go.dev/crypto/rsa/#PublicKey), *[rsa.PrivateKey](https://pkg.go.dev/crypto/rsa/#PrivateKey)             |
+| ECDH, ECDSA       | *[ecdsa.PublicKey](https://pkg.go.dev/crypto/ecdsa/#PublicKey), *[ecdsa.PrivateKey](https://pkg.go.dev/crypto/ecdsa/#PrivateKey)     |
+| EdDSA<sup>1</sup> | [ed25519.PublicKey](https://pkg.go.dev/crypto/ed25519#PublicKey), [ed25519.PrivateKey](https://pkg.go.dev/crypto/ed25519#PrivateKey) |
+| AES, HMAC         | []byte                                                                                                                               |
 
 <sup>1. Only available in version 2 or later of the package</sup>
 

vendor/github.com/go-jose/go-jose/v4/asymmetric.go

@@ -414,6 +414,9 @@ func (ctx ecKeyGenerator) genKey() ([]byte, rawHeader, error) {
 
 // Decrypt the given payload and return the content encryption key.
 func (ctx ecDecrypterSigner) decryptKey(headers rawHeader, recipient *recipientInfo, generator keyGenerator) ([]byte, error) {
+	if recipient == nil {
+		return nil, errors.New("go-jose/go-jose: missing recipient")
+	}
 	epk, err := headers.getEPK()
 	if err != nil {
 		return nil, errors.New("go-jose/go-jose: invalid epk header")
@@ -461,13 +464,18 @@ func (ctx ecDecrypterSigner) decryptKey(headers rawHeader, recipient *recipientI
 		return nil, ErrUnsupportedAlgorithm
 	}
 
+	encryptedKey := recipient.encryptedKey
+	if len(encryptedKey) == 0 {
+		return nil, errors.New("go-jose/go-jose: missing JWE Encrypted Key")
+	}
+
 	key := deriveKey(string(algorithm), keySize)
 	block, err := aes.NewCipher(key)
 	if err != nil {
 		return nil, err
 	}
 
-	return josecipher.KeyUnwrap(block, recipient.encryptedKey)
+	return josecipher.KeyUnwrap(block, encryptedKey)
 }
 
 func (ctx edDecrypterSigner) signPayload(payload []byte, alg SignatureAlgorithm) (Signature, error) {

vendor/github.com/go-jose/go-jose/v4/cipher/key_wrap.go

@@ -66,12 +66,20 @@ func KeyWrap(block cipher.Block, cek []byte) ([]byte, error) {
 }
 
 // KeyUnwrap implements NIST key unwrapping; it unwraps a content encryption key (cek) with the given block cipher.
+//
+// https://datatracker.ietf.org/doc/html/rfc7518#section-4.4
+// https://datatracker.ietf.org/doc/html/rfc7518#section-4.6
+// https://datatracker.ietf.org/doc/html/rfc7518#section-4.8
 func KeyUnwrap(block cipher.Block, ciphertext []byte) ([]byte, error) {
+	n := (len(ciphertext) / 8) - 1
+	if n <= 0 {
+		return nil, errors.New("go-jose/go-jose: JWE Encrypted Key too short")
+	}
+
 	if len(ciphertext)%8 != 0 {
 		return nil, errors.New("go-jose/go-jose: key wrap input must be 8 byte blocks")
 	}
 
-	n := (len(ciphertext) / 8) - 1
 	r := make([][]byte, n)
 
 	for i := range r {

vendor/github.com/go-jose/go-jose/v4/crypter.go

@@ -286,6 +286,10 @@ func makeJWERecipient(alg KeyAlgorithm, encryptionKey interface{}) (recipientKey
 		return newSymmetricRecipient(alg, encryptionKey)
 	case string:
 		return newSymmetricRecipient(alg, []byte(encryptionKey))
+	case JSONWebKey:
+		recipient, err := makeJWERecipient(alg, encryptionKey.Key)
+		recipient.keyID = encryptionKey.KeyID
+		return recipient, err
 	case *JSONWebKey:
 		recipient, err := makeJWERecipient(alg, encryptionKey.Key)
 		recipient.keyID = encryptionKey.KeyID
@@ -450,13 +454,9 @@ func (obj JSONWebEncryption) Decrypt(decryptionKey interface{}) ([]byte, error)
 		return nil, errors.New("go-jose/go-jose: too many recipients in payload; expecting only one")
 	}
 
-	critical, err := headers.getCritical()
+	err := headers.checkNoCritical()
 	if err != nil {
-		return nil, fmt.Errorf("go-jose/go-jose: invalid crit header")
-	}
-
-	if len(critical) > 0 {
-		return nil, fmt.Errorf("go-jose/go-jose: unsupported crit header")
+		return nil, err
 	}
 
 	key, err := tryJWKS(decryptionKey, obj.Header)
@@ -523,13 +523,9 @@ func (obj JSONWebEncryption) Decrypt(decryptionKey interface{}) ([]byte, error)
 func (obj JSONWebEncryption) DecryptMulti(decryptionKey interface{}) (int, Header, []byte, error) {
 	globalHeaders := obj.mergedHeaders(nil)
 
-	critical, err := globalHeaders.getCritical()
+	err := globalHeaders.checkNoCritical()
 	if err != nil {
-		return -1, Header{}, nil, fmt.Errorf("go-jose/go-jose: invalid crit header")
-	}
-
-	if len(critical) > 0 {
-		return -1, Header{}, nil, fmt.Errorf("go-jose/go-jose: unsupported crit header")
+		return -1, Header{}, nil, err
 	}
 
 	key, err := tryJWKS(decryptionKey, obj.Header)

vendor/github.com/go-jose/go-jose/v4/jwe.go

@@ -274,7 +274,7 @@ func validateAlgEnc(headers rawHeader, keyAlgorithms []KeyAlgorithm, contentEncr
 	if alg != "" && !containsKeyAlgorithm(keyAlgorithms, alg) {
 		return fmt.Errorf("unexpected key algorithm %q; expected %q", alg, keyAlgorithms)
 	}
-	if alg != "" && !containsContentEncryption(contentEncryption, enc) {
+	if enc != "" && !containsContentEncryption(contentEncryption, enc) {
 		return fmt.Errorf("unexpected content encryption algorithm %q; expected %q", enc, contentEncryption)
 	}
 	return nil
@@ -288,11 +288,20 @@ func ParseEncryptedCompact(
 	keyAlgorithms []KeyAlgorithm,
 	contentEncryption []ContentEncryption,
 ) (*JSONWebEncryption, error) {
-	// Five parts is four separators
-	if strings.Count(input, ".") != 4 {
-		return nil, fmt.Errorf("go-jose/go-jose: compact JWE format must have five parts")
+	var parts [5]string
+	var ok bool
+
+	for i := range 4 {
+		parts[i], input, ok = strings.Cut(input, ".")
+		if !ok {
+			return nil, errors.New("go-jose/go-jose: compact JWE format must have five parts")
+		}
 	}
-	parts := strings.SplitN(input, ".", 5)
+	// Validate that the last part does not contain more dots
+	if strings.ContainsRune(input, '.') {
+		return nil, errors.New("go-jose/go-jose: compact JWE format must have five parts")
+	}
+	parts[4] = input
 
 	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
 	if err != nil {

vendor/github.com/go-jose/go-jose/v4/jwk.go

@@ -175,6 +175,8 @@ func (k JSONWebKey) MarshalJSON() ([]byte, error) {
 }
 
 // UnmarshalJSON reads a key from its JSON representation.
+//
+// Returns ErrUnsupportedKeyType for unrecognized or unsupported "kty" header values.
 func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 	var raw rawJSONWebKey
 	err = json.Unmarshal(data, &raw)
@@ -228,7 +230,7 @@ func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 		}
 		key, err = raw.symmetricKey()
 	case "OKP":
-		if raw.Crv == "Ed25519" && raw.X != nil {
+		if raw.Crv == "Ed25519" {
 			if raw.D != nil {
 				key, err = raw.edPrivateKey()
 				if err == nil {
@@ -238,17 +240,27 @@ func (k *JSONWebKey) UnmarshalJSON(data []byte) (err error) {
 				key, err = raw.edPublicKey()
 				keyPub = key
 			}
-		} else {
-			return fmt.Errorf("go-jose/go-jose: unknown curve %s'", raw.Crv)
 		}
-	default:
-		return fmt.Errorf("go-jose/go-jose: unknown json web key type '%s'", raw.Kty)
+	case "":
+		// kty MUST be present
+		err = fmt.Errorf("go-jose/go-jose: missing json web key type")
 	}
 
 	if err != nil {
 		return
 	}
 
+	if key == nil {
+		// RFC 7517:
+		// 5.  JWK Set Format
+		// ...
+		//     Implementations SHOULD ignore JWKs within a JWK Set that use "kty"
+		//     (key type) values that are not understood by them, that are missing
+		//     required members, or for which values are out of the supported
+		//     ranges.
+		return ErrUnsupportedKeyType
+	}
+
 	if certPub != nil && keyPub != nil {
 		if !reflect.DeepEqual(certPub, keyPub) {
 			return errors.New("go-jose/go-jose: invalid JWK, public keys in key and x5c fields do not match")
@@ -581,10 +593,10 @@ func fromEcPublicKey(pub *ecdsa.PublicKey) (*rawJSONWebKey, error) {
 
 func (key rawJSONWebKey) edPrivateKey() (ed25519.PrivateKey, error) {
 	var missing []string
-	switch {
-	case key.D == nil:
+	if key.D == nil {
 		missing = append(missing, "D")
-	case key.X == nil:
+	}
+	if key.X == nil {
 		missing = append(missing, "X")
 	}
 
@@ -611,19 +623,21 @@ func (key rawJSONWebKey) edPublicKey() (ed25519.PublicKey, error) {
 
 func (key rawJSONWebKey) rsaPrivateKey() (*rsa.PrivateKey, error) {
 	var missing []string
-	switch {
-	case key.N == nil:
+	if key.N == nil {
 		missing = append(missing, "N")
-	case key.E == nil:
+	}
+	if key.E == nil {
 		missing = append(missing, "E")
-	case key.D == nil:
+	}
+	if key.D == nil {
 		missing = append(missing, "D")
-	case key.P == nil:
+	}
+	if key.P == nil {
 		missing = append(missing, "P")
-	case key.Q == nil:
+	}
+	if key.Q == nil {
 		missing = append(missing, "Q")
 	}
-
 	if len(missing) > 0 {
 		return nil, fmt.Errorf("go-jose/go-jose: invalid RSA private key, missing %s value(s)", strings.Join(missing, ", "))
 	}
@@ -698,8 +712,19 @@ func (key rawJSONWebKey) ecPrivateKey() (*ecdsa.PrivateKey, error) {
 		return nil, fmt.Errorf("go-jose/go-jose: unsupported elliptic curve '%s'", key.Crv)
 	}
 
-	if key.X == nil || key.Y == nil || key.D == nil {
-		return nil, fmt.Errorf("go-jose/go-jose: invalid EC private key, missing x/y/d values")
+	var missing []string
+	if key.X == nil {
+		missing = append(missing, "X")
+	}
+	if key.Y == nil {
+		missing = append(missing, "Y")
+	}
+	if key.D == nil {
+		missing = append(missing, "D")
+	}
+
+	if len(missing) > 0 {
+		return nil, fmt.Errorf("go-jose/go-jose: invalid EC private key, missing %s value(s)", strings.Join(missing, ", "))
 	}
 
 	// The length of this octet string MUST be the full size of a coordinate for

vendor/github.com/go-jose/go-jose/v4/jws.go

@@ -75,7 +75,14 @@ type Signature struct {
 	original  *rawSignatureInfo
 }
 
-// ParseSigned parses a signed message in JWS Compact or JWS JSON Serialization.
+// ParseSigned parses a signed message in JWS Compact or JWS JSON Serialization. Validation fails if
+// the JWS is signed with an algorithm that isn't in the provided list of signature algorithms.
+// Applications should decide for themselves which signature algorithms are acceptable. If you're
+// not sure which signature algorithms your application might receive, consult the documentation of
+// the program which provides them or the protocol that you are implementing. You can also try
+// getting an example JWS and decoding it with a tool like https://jwt.io to see what its "alg"
+// header parameter indicates. The signature on the JWS does not get validated during parsing. Call
+// Verify() after parsing to validate the signature and obtain the payload.
 //
 // https://datatracker.ietf.org/doc/html/rfc7515#section-7
 func ParseSigned(
@@ -90,7 +97,14 @@ func ParseSigned(
 	return parseSignedCompact(signature, nil, signatureAlgorithms)
 }
 
-// ParseSignedCompact parses a message in JWS Compact Serialization.
+// ParseSignedCompact parses a message in JWS Compact Serialization. Validation fails if the JWS is
+// signed with an algorithm that isn't in the provided list of signature algorithms. Applications
+// should decide for themselves which signature algorithms are acceptable.If you're not sure which
+// signature algorithms your application might receive, consult the documentation of the program
+// which provides them or the protocol that you are implementing. You can also try getting an
+// example JWS and decoding it with a tool like https://jwt.io to see what its "alg" header
+// parameter indicates. The signature on the JWS does not get validated during parsing. Call
+// Verify() after parsing to validate the signature and obtain the payload.
 //
 // https://datatracker.ietf.org/doc/html/rfc7515#section-7.1
 func ParseSignedCompact(
@@ -101,6 +115,15 @@ func ParseSignedCompact(
 }
 
 // ParseDetached parses a signed message in compact serialization format with detached payload.
+// Validation fails if the JWS is signed with an algorithm that isn't in the provided list of
+// signature algorithms. Applications should decide for themselves which signature algorithms are
+// acceptable. If you're not sure which signature algorithms your application might receive, consult
+// the documentation of the program which provides them or the protocol that you are implementing.
+// You can also try getting an example JWS and decoding it with a tool like https://jwt.io to see
+// what its "alg" header parameter indicates. The signature on the JWS does not get validated during
+// parsing. Call Verify() after parsing to validate the signature and obtain the payload.
+//
+// https://datatracker.ietf.org/doc/html/rfc7515#appendix-F
 func ParseDetached(
 	signature string,
 	payload []byte,
@@ -181,6 +204,25 @@ func containsSignatureAlgorithm(haystack []SignatureAlgorithm, needle SignatureA
 	return false
 }
 
+// ErrUnexpectedSignatureAlgorithm is returned when the signature algorithm in
+// the JWS header does not match one of the expected algorithms.
+type ErrUnexpectedSignatureAlgorithm struct {
+	// Got is the signature algorithm found in the JWS header.
+	Got      SignatureAlgorithm
+	expected []SignatureAlgorithm
+}
+
+func (e *ErrUnexpectedSignatureAlgorithm) Error() string {
+	return fmt.Sprintf("unexpected signature algorithm %q; expected %q", e.Got, e.expected)
+}
+
+func newErrUnexpectedSignatureAlgorithm(got SignatureAlgorithm, expected []SignatureAlgorithm) error {
+	return &ErrUnexpectedSignatureAlgorithm{
+		Got:      got,
+		expected: expected,
+	}
+}
+
 // sanitized produces a cleaned-up JWS object from the raw JSON.
 func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgorithm) (*JSONWebSignature, error) {
 	if len(signatureAlgorithms) == 0 {
@@ -236,8 +278,7 @@ func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgo
 
 		alg := SignatureAlgorithm(signature.Header.Algorithm)
 		if !containsSignatureAlgorithm(signatureAlgorithms, alg) {
-			return nil, fmt.Errorf("go-jose/go-jose: unexpected signature algorithm %q; expected %q",
-				alg, signatureAlgorithms)
+			return nil, newErrUnexpectedSignatureAlgorithm(alg, signatureAlgorithms)
 		}
 
 		if signature.header != nil {
@@ -285,8 +326,7 @@ func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgo
 
 		alg := SignatureAlgorithm(obj.Signatures[i].Header.Algorithm)
 		if !containsSignatureAlgorithm(signatureAlgorithms, alg) {
-			return nil, fmt.Errorf("go-jose/go-jose: unexpected signature algorithm %q; expected %q",
-				alg, signatureAlgorithms)
+			return nil, newErrUnexpectedSignatureAlgorithm(alg, signatureAlgorithms)
 		}
 
 		if obj.Signatures[i].header != nil {
@@ -321,35 +361,43 @@ func (parsed *rawJSONWebSignature) sanitized(signatureAlgorithms []SignatureAlgo
 	return obj, nil
 }
 
+const tokenDelim = "."
+
 // parseSignedCompact parses a message in compact format.
 func parseSignedCompact(
 	input string,
 	payload []byte,
 	signatureAlgorithms []SignatureAlgorithm,
 ) (*JSONWebSignature, error) {
-	// Three parts is two separators
-	if strings.Count(input, ".") != 2 {
+	protected, s, ok := strings.Cut(input, tokenDelim)
+	if !ok { // no period found
+		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
+	}
+	claims, sig, ok := strings.Cut(s, tokenDelim)
+	if !ok { // only one period found
+		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
+	}
+	if strings.ContainsRune(sig, '.') { // too many periods found
 		return nil, fmt.Errorf("go-jose/go-jose: compact JWS format must have three parts")
 	}
-	parts := strings.SplitN(input, ".", 3)
 
-	if parts[1] != "" && payload != nil {
+	if claims != "" && payload != nil {
 		return nil, fmt.Errorf("go-jose/go-jose: payload is not detached")
 	}
 
-	rawProtected, err := base64.RawURLEncoding.DecodeString(parts[0])
+	rawProtected, err := base64.RawURLEncoding.DecodeString(protected)
 	if err != nil {
 		return nil, err
 	}
 
 	if payload == nil {
-		payload, err = base64.RawURLEncoding.DecodeString(parts[1])
+		payload, err = base64.RawURLEncoding.DecodeString(claims)
 		if err != nil {
 			return nil, err
 		}
 	}
 
-	signature, err := base64.RawURLEncoding.DecodeString(parts[2])
+	signature, err := base64.RawURLEncoding.DecodeString(sig)
 	if err != nil {
 		return nil, err
 	}

vendor/github.com/go-jose/go-jose/v4/shared.go

@@ -77,6 +77,9 @@ var (
 
 	// ErrUnsupportedEllipticCurve indicates unsupported or unknown elliptic curve has been found.
 	ErrUnsupportedEllipticCurve = errors.New("go-jose/go-jose: unsupported/unknown elliptic curve")
+
+	// ErrUnsupportedCriticalHeader is returned when a header is marked critical but not supported by go-jose.
+	ErrUnsupportedCriticalHeader = errors.New("go-jose/go-jose: unsupported critical header")
 )
 
 // Key management algorithms
@@ -167,8 +170,8 @@ const (
 )
 
 // supportedCritical is the set of supported extensions that are understood and processed.
-var supportedCritical = map[string]bool{
-	headerB64: true,
+var supportedCritical = map[string]struct{}{
+	headerB64: {},
 }
 
 // rawHeader represents the JOSE header for JWE/JWS objects (used for parsing).
@@ -346,6 +349,32 @@ func (parsed rawHeader) getCritical() ([]string, error) {
 	return q, nil
 }
 
+// checkNoCritical verifies there are no critical headers present.
+func (parsed rawHeader) checkNoCritical() error {
+	if _, ok := parsed[headerCritical]; ok {
+		return ErrUnsupportedCriticalHeader
+	}
+
+	return nil
+}
+
+// checkSupportedCritical verifies there are no unsupported critical headers.
+// Supported headers are passed in as a set: map of names to empty structs
+func (parsed rawHeader) checkSupportedCritical(supported map[string]struct{}) error {
+	crit, err := parsed.getCritical()
+	if err != nil {
+		return err
+	}
+
+	for _, name := range crit {
+		if _, ok := supported[name]; !ok {
+			return ErrUnsupportedCriticalHeader
+		}
+	}
+
+	return nil
+}
+
 // getS2C extracts parsed "p2c" from the raw JSON.
 func (parsed rawHeader) getP2C() (int, error) {
 	v := parsed[headerP2C]

vendor/github.com/go-jose/go-jose/v4/signing.go

@@ -404,15 +404,23 @@ func (obj JSONWebSignature) DetachedVerify(payload []byte, verificationKey inter
 	}
 
 	signature := obj.Signatures[0]
-	headers := signature.mergedHeaders()
-	critical, err := headers.getCritical()
-	if err != nil {
-		return err
+
+	if signature.header != nil {
+		// Per https://www.rfc-editor.org/rfc/rfc7515.html#section-4.1.11,
+		// 4.1.11. "crit" (Critical) Header Parameter
+		// "When used, this Header Parameter MUST be integrity
+		// protected; therefore, it MUST occur only within the JWS
+		// Protected Header."
+		err = signature.header.checkNoCritical()
+		if err != nil {
+			return err
+		}
 	}
 
-	for _, name := range critical {
-		if !supportedCritical[name] {
-			return ErrCryptoFailure
+	if signature.protected != nil {
+		err = signature.protected.checkSupportedCritical(supportedCritical)
+		if err != nil {
+			return err
 		}
 	}
 
@@ -421,6 +429,7 @@ func (obj JSONWebSignature) DetachedVerify(payload []byte, verificationKey inter
 		return ErrCryptoFailure
 	}
 
+	headers := signature.mergedHeaders()
 	alg := headers.getSignatureAlgorithm()
 	err = verifier.verifyPayload(input, signature.Signature, alg)
 	if err == nil {
@@ -469,14 +478,22 @@ func (obj JSONWebSignature) DetachedVerifyMulti(payload []byte, verificationKey
 
 outer:
 	for i, signature := range obj.Signatures {
-		headers := signature.mergedHeaders()
-		critical, err := headers.getCritical()
-		if err != nil {
-			continue
+		if signature.header != nil {
+			// Per https://www.rfc-editor.org/rfc/rfc7515.html#section-4.1.11,
+			// 4.1.11. "crit" (Critical) Header Parameter
+			// "When used, this Header Parameter MUST be integrity
+			// protected; therefore, it MUST occur only within the JWS
+			// Protected Header."
+			err = signature.header.checkNoCritical()
+			if err != nil {
+				continue outer
+			}
 		}
 
-		for _, name := range critical {
-			if !supportedCritical[name] {
+		if signature.protected != nil {
+			// Check for only supported critical headers
+			err = signature.protected.checkSupportedCritical(supportedCritical)
+			if err != nil {
 				continue outer
 			}
 		}
@@ -486,6 +503,7 @@ outer:
 			continue
 		}
 
+		headers := signature.mergedHeaders()
 		alg := headers.getSignatureAlgorithm()
 		err = verifier.verifyPayload(input, signature.Signature, alg)
 		if err == nil {

vendor/github.com/go-jose/go-jose/v4/symmetric.go

@@ -21,6 +21,7 @@ import (
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/hmac"
+	"crypto/pbkdf2"
 	"crypto/rand"
 	"crypto/sha256"
 	"crypto/sha512"
@@ -30,8 +31,6 @@ import (
 	"hash"
 	"io"
 
-	"golang.org/x/crypto/pbkdf2"
-
 	josecipher "github.com/go-jose/go-jose/v4/cipher"
 )
 
@@ -330,7 +329,10 @@ func (ctx *symmetricKeyCipher) encryptKey(cek []byte, alg KeyAlgorithm) (recipie
 
 		// derive key
 		keyLen, h := getPbkdf2Params(alg)
-		key := pbkdf2.Key(ctx.key, salt, ctx.p2c, keyLen, h)
+		key, err := pbkdf2.Key(h, string(ctx.key), salt, ctx.p2c, keyLen)
+		if err != nil {
+			return recipientInfo{}, nil
+		}
 
 		// use AES cipher with derived key
 		block, err := aes.NewCipher(key)
@@ -364,11 +366,21 @@ func (ctx *symmetricKeyCipher) encryptKey(cek []byte, alg KeyAlgorithm) (recipie
 
 // Decrypt the content encryption key.
 func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipientInfo, generator keyGenerator) ([]byte, error) {
-	switch headers.getAlgorithm() {
-	case DIRECT:
-		cek := make([]byte, len(ctx.key))
-		copy(cek, ctx.key)
-		return cek, nil
+	if recipient == nil {
+		return nil, fmt.Errorf("go-jose/go-jose: missing recipient")
+	}
+
+	alg := headers.getAlgorithm()
+	if alg == DIRECT {
+		return bytes.Clone(ctx.key), nil
+	}
+
+	encryptedKey := recipient.encryptedKey
+	if len(encryptedKey) == 0 {
+		return nil, fmt.Errorf("go-jose/go-jose: missing JWE Encrypted Key")
+	}
+
+	switch alg {
 	case A128GCMKW, A192GCMKW, A256GCMKW:
 		aead := newAESGCM(len(ctx.key))
 
@@ -383,7 +395,7 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 
 		parts := &aeadParts{
 			iv:         iv.bytes(),
-			ciphertext: recipient.encryptedKey,
+			ciphertext: encryptedKey,
 			tag:        tag.bytes(),
 		}
 
@@ -399,7 +411,7 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 			return nil, err
 		}
 
-		cek, err := josecipher.KeyUnwrap(block, recipient.encryptedKey)
+		cek, err := josecipher.KeyUnwrap(block, encryptedKey)
 		if err != nil {
 			return nil, err
 		}
@@ -432,7 +444,10 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 
 		// derive key
 		keyLen, h := getPbkdf2Params(alg)
-		key := pbkdf2.Key(ctx.key, salt, p2c, keyLen, h)
+		key, err := pbkdf2.Key(h, string(ctx.key), salt, p2c, keyLen)
+		if err != nil {
+			return nil, err
+		}
 
 		// use AES cipher with derived key
 		block, err := aes.NewCipher(key)
@@ -440,7 +455,7 @@ func (ctx *symmetricKeyCipher) decryptKey(headers rawHeader, recipient *recipien
 			return nil, err
 		}
 
-		cek, err := josecipher.KeyUnwrap(block, recipient.encryptedKey)
+		cek, err := josecipher.KeyUnwrap(block, encryptedKey)
 		if err != nil {
 			return nil, err
 		}

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/id.go

@@ -82,7 +82,7 @@ func marshalJSON(id []byte) ([]byte, error) {
 }
 
 // unmarshalJSON inflates trace id from hex string, possibly enclosed in quotes.
-func unmarshalJSON(dst []byte, src []byte) error {
+func unmarshalJSON(dst, src []byte) error {
 	if l := len(src); l >= 2 && src[0] == '"' && src[l-1] == '"' {
 		src = src[1 : l-1]
 	}

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/number.go

@@ -41,7 +41,7 @@ func (i *protoInt64) UnmarshalJSON(data []byte) error {
 // strings or integers.
 type protoUint64 uint64
 
-// Int64 returns the protoUint64 as a uint64.
+// Uint64 returns the protoUint64 as a uint64.
 func (i *protoUint64) Uint64() uint64 { return uint64(*i) }
 
 // UnmarshalJSON decodes both strings and integers.

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/span.go

@@ -10,6 +10,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"math"
 	"time"
 )
 
@@ -151,8 +152,8 @@ func (s Span) MarshalJSON() ([]byte, error) {
 	}{
 		Alias:        Alias(s),
 		ParentSpanID: parentSpanId,
-		StartTime:    uint64(startT),
-		EndTime:      uint64(endT),
+		StartTime:    uint64(startT), // nolint:gosec  // >0 checked above.
+		EndTime:      uint64(endT),   // nolint:gosec  // >0 checked above.
 	})
 }
 
@@ -201,11 +202,13 @@ func (s *Span) UnmarshalJSON(data []byte) error {
 		case "startTimeUnixNano", "start_time_unix_nano":
 			var val protoUint64
 			err = decoder.Decode(&val)
-			s.StartTime = time.Unix(0, int64(val.Uint64()))
+			v := int64(min(val.Uint64(), math.MaxInt64)) //nolint:gosec  // Overflow checked.
+			s.StartTime = time.Unix(0, v)
 		case "endTimeUnixNano", "end_time_unix_nano":
 			var val protoUint64
 			err = decoder.Decode(&val)
-			s.EndTime = time.Unix(0, int64(val.Uint64()))
+			v := int64(min(val.Uint64(), math.MaxInt64)) //nolint:gosec  // Overflow checked.
+			s.EndTime = time.Unix(0, v)
 		case "attributes":
 			err = decoder.Decode(&s.Attrs)
 		case "droppedAttributesCount", "dropped_attributes_count":
@@ -248,13 +251,20 @@ func (s *Span) UnmarshalJSON(data []byte) error {
 type SpanFlags int32
 
 const (
+	// SpanFlagsTraceFlagsMask is a mask for trace-flags.
+	//
 	// Bits 0-7 are used for trace flags.
 	SpanFlagsTraceFlagsMask SpanFlags = 255
-	// Bits 8 and 9 are used to indicate that the parent span or link span is remote.
-	// Bit 8 (`HAS_IS_REMOTE`) indicates whether the value is known.
-	// Bit 9 (`IS_REMOTE`) indicates whether the span or link is remote.
+	// SpanFlagsContextHasIsRemoteMask is a mask for HAS_IS_REMOTE status.
+	//
+	// Bits 8 and 9 are used to indicate that the parent span or link span is
+	// remote. Bit 8 (`HAS_IS_REMOTE`) indicates whether the value is known.
 	SpanFlagsContextHasIsRemoteMask SpanFlags = 256
-	// SpanFlagsContextHasIsRemoteMask indicates the Span is remote.
+	// SpanFlagsContextIsRemoteMask is a mask for IS_REMOTE status.
+	//
+	// Bits 8 and 9 are used to indicate that the parent span or link span is
+	// remote. Bit 9 (`IS_REMOTE`) indicates whether the span or link is
+	// remote.
 	SpanFlagsContextIsRemoteMask SpanFlags = 512
 )
 
@@ -263,26 +273,30 @@ const (
 type SpanKind int32
 
 const (
-	// Indicates that the span represents an internal operation within an application,
-	// as opposed to an operation happening at the boundaries. Default value.
+	// SpanKindInternal indicates that the span represents an internal
+	// operation within an application, as opposed to an operation happening at
+	// the boundaries.
 	SpanKindInternal SpanKind = 1
-	// Indicates that the span covers server-side handling of an RPC or other
-	// remote network request.
+	// SpanKindServer indicates that the span covers server-side handling of an
+	// RPC or other remote network request.
 	SpanKindServer SpanKind = 2
-	// Indicates that the span describes a request to some remote service.
+	// SpanKindClient indicates that the span describes a request to some
+	// remote service.
 	SpanKindClient SpanKind = 3
-	// Indicates that the span describes a producer sending a message to a broker.
-	// Unlike CLIENT and SERVER, there is often no direct critical path latency relationship
-	// between producer and consumer spans. A PRODUCER span ends when the message was accepted
-	// by the broker while the logical processing of the message might span a much longer time.
+	// SpanKindProducer indicates that the span describes a producer sending a
+	// message to a broker. Unlike SpanKindClient and SpanKindServer, there is
+	// often no direct critical path latency relationship between producer and
+	// consumer spans. A SpanKindProducer span ends when the message was
+	// accepted by the broker while the logical processing of the message might
+	// span a much longer time.
 	SpanKindProducer SpanKind = 4
-	// Indicates that the span describes consumer receiving a message from a broker.
-	// Like the PRODUCER kind, there is often no direct critical path latency relationship
-	// between producer and consumer spans.
+	// SpanKindConsumer indicates that the span describes a consumer receiving
+	// a message from a broker. Like SpanKindProducer, there is often no direct
+	// critical path latency relationship between producer and consumer spans.
 	SpanKindConsumer SpanKind = 5
 )
 
-// Event is a time-stamped annotation of the span, consisting of user-supplied
+// SpanEvent is a time-stamped annotation of the span, consisting of user-supplied
 // text description and key-value pairs.
 type SpanEvent struct {
 	// time_unix_nano is the time the event occurred.
@@ -312,7 +326,7 @@ func (e SpanEvent) MarshalJSON() ([]byte, error) {
 		Time uint64 `json:"timeUnixNano,omitempty"`
 	}{
 		Alias: Alias(e),
-		Time:  uint64(t),
+		Time:  uint64(t), //nolint:gosec  // >0 checked above
 	})
 }
 
@@ -347,7 +361,8 @@ func (se *SpanEvent) UnmarshalJSON(data []byte) error {
 		case "timeUnixNano", "time_unix_nano":
 			var val protoUint64
 			err = decoder.Decode(&val)
-			se.Time = time.Unix(0, int64(val.Uint64()))
+			v := int64(min(val.Uint64(), math.MaxInt64)) //nolint:gosec  // Overflow checked.
+			se.Time = time.Unix(0, v)
 		case "name":
 			err = decoder.Decode(&se.Name)
 		case "attributes":
@@ -365,10 +380,11 @@ func (se *SpanEvent) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// A pointer from the current span to another span in the same trace or in a
-// different trace. For example, this can be used in batching operations,
-// where a single batch handler processes multiple requests from different
-// traces or when the handler receives a request from a different project.
+// SpanLink is a reference from the current span to another span in the same
+// trace or in a different trace. For example, this can be used in batching
+// operations, where a single batch handler processes multiple requests from
+// different traces or when the handler receives a request from a different
+// project.
 type SpanLink struct {
 	// A unique identifier of a trace that this linked span is part of. The ID is a
 	// 16-byte array.

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/status.go

@@ -3,17 +3,19 @@
 
 package telemetry
 
+// StatusCode is the status of a Span.
+//
 // For the semantics of status codes see
 // https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/api.md#set-status
 type StatusCode int32
 
 const (
-	// The default status.
+	// StatusCodeUnset is the default status.
 	StatusCodeUnset StatusCode = 0
-	// The Span has been validated by an Application developer or Operator to
-	// have completed successfully.
+	// StatusCodeOK is used when the Span has been validated by an Application
+	// developer or Operator to have completed successfully.
 	StatusCodeOK StatusCode = 1
-	// The Span contains an error.
+	// StatusCodeError is used when the Span contains an error.
 	StatusCodeError StatusCode = 2
 )
 

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/traces.go

@@ -71,7 +71,7 @@ func (td *Traces) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// A collection of ScopeSpans from a Resource.
+// ResourceSpans is a collection of ScopeSpans from a Resource.
 type ResourceSpans struct {
 	// The resource for the spans in this message.
 	// If this field is not set then no resource info is known.
@@ -128,7 +128,7 @@ func (rs *ResourceSpans) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// A collection of Spans produced by an InstrumentationScope.
+// ScopeSpans is a collection of Spans produced by an InstrumentationScope.
 type ScopeSpans struct {
 	// The instrumentation scope information for the spans in this message.
 	// Semantically when InstrumentationScope isn't set, it is equivalent with

vendor/go.opentelemetry.io/auto/sdk/internal/telemetry/value.go

@@ -1,8 +1,6 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-//go:generate stringer -type=ValueKind -trimprefix=ValueKind
-
 package telemetry
 
 import (
@@ -23,7 +21,7 @@ import (
 // A zero value is valid and represents an empty value.
 type Value struct {
 	// Ensure forward compatibility by explicitly making this not comparable.
-	noCmp [0]func() //nolint: unused  // This is indeed used.
+	noCmp [0]func() //nolint:unused  // This is indeed used.
 
 	// num holds the value for Int64, Float64, and Bool. It holds the length
 	// for String, Bytes, Slice, Map.
@@ -92,7 +90,7 @@ func IntValue(v int) Value { return Int64Value(int64(v)) }
 
 // Int64Value returns a [Value] for an int64.
 func Int64Value(v int64) Value {
-	return Value{num: uint64(v), any: ValueKindInt64}
+	return Value{num: uint64(v), any: ValueKindInt64} //nolint:gosec  // Raw value conv.
 }
 
 // Float64Value returns a [Value] for a float64.
@@ -164,7 +162,7 @@ func (v Value) AsInt64() int64 {
 // this will return garbage.
 func (v Value) asInt64() int64 {
 	// Assumes v.num was a valid int64 (overflow not checked).
-	return int64(v.num) // nolint: gosec
+	return int64(v.num) //nolint:gosec  // Bounded.
 }
 
 // AsBool returns the value held by v as a bool.
@@ -309,13 +307,13 @@ func (v Value) String() string {
 		return v.asString()
 	case ValueKindInt64:
 		// Assumes v.num was a valid int64 (overflow not checked).
-		return strconv.FormatInt(int64(v.num), 10) // nolint: gosec
+		return strconv.FormatInt(int64(v.num), 10) //nolint:gosec  // Bounded.
 	case ValueKindFloat64:
 		return strconv.FormatFloat(v.asFloat64(), 'g', -1, 64)
 	case ValueKindBool:
 		return strconv.FormatBool(v.asBool())
 	case ValueKindBytes:
-		return fmt.Sprint(v.asBytes())
+		return string(v.asBytes())
 	case ValueKindMap:
 		return fmt.Sprint(v.asMap())
 	case ValueKindSlice:
@@ -343,7 +341,7 @@ func (v *Value) MarshalJSON() ([]byte, error) {
 	case ValueKindInt64:
 		return json.Marshal(struct {
 			Value string `json:"intValue"`
-		}{strconv.FormatInt(int64(v.num), 10)})
+		}{strconv.FormatInt(int64(v.num), 10)}) //nolint:gosec  // Raw value conv.
 	case ValueKindFloat64:
 		return json.Marshal(struct {
 			Value float64 `json:"doubleValue"`

vendor/go.opentelemetry.io/auto/sdk/span.go

@@ -6,6 +6,7 @@ package sdk
 import (
 	"encoding/json"
 	"fmt"
+	"math"
 	"reflect"
 	"runtime"
 	"strings"
@@ -16,7 +17,7 @@ import (
 
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
-	semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
 	"go.opentelemetry.io/otel/trace"
 	"go.opentelemetry.io/otel/trace/noop"
 
@@ -85,7 +86,12 @@ func (s *span) SetAttributes(attrs ...attribute.KeyValue) {
 	limit := maxSpan.Attrs
 	if limit == 0 {
 		// No attributes allowed.
-		s.span.DroppedAttrs += uint32(len(attrs))
+		n := int64(len(attrs))
+		if n > 0 {
+			s.span.DroppedAttrs += uint32( //nolint:gosec  // Bounds checked.
+				min(n, math.MaxUint32),
+			)
+		}
 		return
 	}
 
@@ -121,8 +127,13 @@ func (s *span) SetAttributes(attrs ...attribute.KeyValue) {
 // convCappedAttrs converts up to limit attrs into a []telemetry.Attr. The
 // number of dropped attributes is also returned.
 func convCappedAttrs(limit int, attrs []attribute.KeyValue) ([]telemetry.Attr, uint32) {
+	n := len(attrs)
 	if limit == 0 {
-		return nil, uint32(len(attrs))
+		var out uint32
+		if n > 0 {
+			out = uint32(min(int64(n), math.MaxUint32)) //nolint:gosec  // Bounds checked.
+		}
+		return nil, out
 	}
 
 	if limit < 0 {
@@ -130,8 +141,12 @@ func convCappedAttrs(limit int, attrs []attribute.KeyValue) ([]telemetry.Attr, u
 		return convAttrs(attrs), 0
 	}
 
-	limit = min(len(attrs), limit)
-	return convAttrs(attrs[:limit]), uint32(len(attrs) - limit)
+	if n < 0 {
+		n = 0
+	}
+
+	limit = min(n, limit)
+	return convAttrs(attrs[:limit]), uint32(n - limit) //nolint:gosec  // Bounds checked.
 }
 
 func convAttrs(attrs []attribute.KeyValue) []telemetry.Attr {

vendor/go.opentelemetry.io/auto/sdk/tracer.go

@@ -5,6 +5,7 @@ package sdk
 
 import (
 	"context"
+	"math"
 	"time"
 
 	"go.opentelemetry.io/otel/trace"
@@ -21,15 +22,20 @@ type tracer struct {
 
 var _ trace.Tracer = tracer{}
 
-func (t tracer) Start(ctx context.Context, name string, opts ...trace.SpanStartOption) (context.Context, trace.Span) {
-	var psc trace.SpanContext
+func (t tracer) Start(
+	ctx context.Context,
+	name string,
+	opts ...trace.SpanStartOption,
+) (context.Context, trace.Span) {
+	var psc, sc trace.SpanContext
 	sampled := true
 	span := new(span)
 
 	// Ask eBPF for sampling decision and span context info.
-	t.start(ctx, span, &psc, &sampled, &span.spanContext)
+	t.start(ctx, span, &psc, &sampled, &sc)
 
 	span.sampled.Store(sampled)
+	span.spanContext = sc
 
 	ctx = trace.ContextWithSpan(ctx, span)
 
@@ -58,7 +64,13 @@ func (t *tracer) start(
 // start is used for testing.
 var start = func(context.Context, *span, *trace.SpanContext, *bool, *trace.SpanContext) {}
 
-func (t tracer) traces(name string, cfg trace.SpanConfig, sc, psc trace.SpanContext) (*telemetry.Traces, *telemetry.Span) {
+var intToUint32Bound = min(math.MaxInt, math.MaxUint32)
+
+func (t tracer) traces(
+	name string,
+	cfg trace.SpanConfig,
+	sc, psc trace.SpanContext,
+) (*telemetry.Traces, *telemetry.Span) {
 	span := &telemetry.Span{
 		TraceID:      telemetry.TraceID(sc.TraceID()),
 		SpanID:       telemetry.SpanID(sc.SpanID()),
@@ -73,11 +85,16 @@ func (t tracer) traces(name string, cfg trace.SpanConfig, sc, psc trace.SpanCont
 
 	links := cfg.Links()
 	if limit := maxSpan.Links; limit == 0 {
-		span.DroppedLinks = uint32(len(links))
+		n := len(links)
+		if n > 0 {
+			bounded := max(min(n, intToUint32Bound), 0)
+			span.DroppedLinks = uint32(bounded) //nolint:gosec  // Bounds checked.
+		}
 	} else {
 		if limit > 0 {
 			n := max(len(links)-limit, 0)
-			span.DroppedLinks = uint32(n)
+			bounded := min(n, intToUint32Bound)
+			span.DroppedLinks = uint32(bounded) //nolint:gosec  // Bounds checked.
 			links = links[n:]
 		}
 		span.Links = convLinks(links)

vendor/go.opentelemetry.io/otel/.clomonitor.yml

@@ -0,0 +1,3 @@
+exemptions:
+  - check: artifacthub_badge
+    reason: "Artifact Hub doesn't support Go packages"

vendor/go.opentelemetry.io/otel/.codespellignore

@@ -7,3 +7,5 @@ ans
 nam
 valu
 thirdparty
+addOpt
+observ

vendor/go.opentelemetry.io/otel/.golangci.yml

@@ -10,6 +10,7 @@ linters:
     - depguard
     - errcheck
     - errorlint
+    - gocritic
     - godot
     - gosec
     - govet
@@ -66,8 +67,6 @@ linters:
               desc: Do not use cross-module internal packages.
             - pkg: go.opentelemetry.io/otel/internal/internaltest
               desc: Do not use cross-module internal packages.
-            - pkg: go.opentelemetry.io/otel/internal/matchers
-              desc: Do not use cross-module internal packages.
         otlp-internal:
           files:
             - '!**/exporters/otlp/internal/**/*.go'
@@ -88,6 +87,18 @@ linters:
           deny:
             - pkg: go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal
               desc: Do not use cross-module internal packages.
+    gocritic:
+      disabled-checks:
+        - appendAssign
+        - commentedOutCode
+        - dupArg
+        - hugeParam
+        - importShadow
+        - preferDecodeRune
+        - rangeValCopy
+        - unnamedResult
+        - whyNoLint
+      enable-all: true
     godot:
       exclude:
         # Exclude links.
@@ -169,7 +180,10 @@ linters:
             - fmt.Print
             - fmt.Printf
             - fmt.Println
+        - name: unused-parameter
+        - name: unused-receiver
         - name: unnecessary-stmt
+        - name: use-any
         - name: useless-break
         - name: var-declaration
         - name: var-naming
@@ -183,6 +197,9 @@ linters:
         - float-compare
         - go-require
         - require-error
+    usetesting:
+      context-background: true
+      context-todo: true
   exclusions:
     generated: lax
     presets:
@@ -190,6 +207,10 @@ linters:
       - legacy
       - std-error-handling
     rules:
+      - linters:
+          - revive
+        path: schema/v.*/types/.*
+        text: avoid meaningless package names
       # TODO: Having appropriate comments for exported objects helps development,
       # even for objects in internal packages. Appropriate comments for all
       # exported objects should be added and this exclusion removed.
@@ -222,10 +243,6 @@ linters:
       - linters:
           - gosec
         text: 'G402: TLS MinVersion too low.'
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
 issues:
   max-issues-per-linter: 0
   max-same-issues: 0
@@ -235,14 +252,12 @@ formatters:
     - goimports
     - golines
   settings:
+    gofumpt:
+      extra-rules: true
     goimports:
       local-prefixes:
-        - go.opentelemetry.io
+        - go.opentelemetry.io/otel
     golines:
       max-len: 120
   exclusions:
     generated: lax
-    paths:
-      - third_party$
-      - builtin$
-      - examples$

vendor/go.opentelemetry.io/otel/.lycheeignore

@@ -1,6 +1,13 @@
 http://localhost
+https://localhost
 http://jaeger-collector
 https://github.com/open-telemetry/opentelemetry-go/milestone/
 https://github.com/open-telemetry/opentelemetry-go/projects
+# Weaver model URL for semantic-conventions repository.
+https?:\/\/github\.com\/open-telemetry\/semantic-conventions\/archive\/refs\/tags\/[^.]+\.zip\[[^]]+]
 file:///home/runner/work/opentelemetry-go/opentelemetry-go/libraries
 file:///home/runner/work/opentelemetry-go/opentelemetry-go/manual
+http://4.3.2.1:78/user/123
+file:///home/runner/work/opentelemetry-go/opentelemetry-go/exporters/otlp/otlptrace/otlptracegrpc/internal/observ/dns:/:4317
+# URL works, but it has blocked link checkers.
+https://dl.acm.org/doi/10.1145/198429.198435

vendor/go.opentelemetry.io/otel/CHANGELOG.md

@@ -11,6 +11,216 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 <!-- Released section -->
 <!-- Don't change this section unless doing release -->
 
+## [1.39.0/0.61.0/0.15.0/0.0.14] 2025-12-05
+
+### Added
+
+- Greatly reduce the cost of recording metrics in `go.opentelemetry.io/otel/sdk/metric` using hashing for map keys. (#7175)
+- Add `WithInstrumentationAttributeSet` option to `go.opentelemetry.io/otel/log`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/trace` packages.
+  This provides a concurrent-safe and performant alternative to `WithInstrumentationAttributes` by accepting a pre-constructed `attribute.Set`. (#7287)
+- Add experimental observability for the Prometheus exporter in `go.opentelemetry.io/otel/exporters/prometheus`.
+  Check the `go.opentelemetry.io/otel/exporters/prometheus/internal/x` package documentation for more information. (#7345)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7353)
+- Add temporality selector functions `DeltaTemporalitySelector`, `CumulativeTemporalitySelector`, `LowMemoryTemporalitySelector` to `go.opentelemetry.io/otel/sdk/metric`. (#7434)
+- Add experimental observability metrics for simple log processor in `go.opentelemetry.io/otel/sdk/log`. (#7548)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7459)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7486)
+- Add experimental observability metrics for simple span processor in `go.opentelemetry.io/otel/sdk/trace`. (#7374)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7512)
+- Add experimental observability metrics for manual reader in `go.opentelemetry.io/otel/sdk/metric`. (#7524)
+- Add experimental observability metrics for periodic reader in `go.opentelemetry.io/otel/sdk/metric`. (#7571)
+- Support `OTEL_EXPORTER_OTLP_LOGS_INSECURE` and `OTEL_EXPORTER_OTLP_INSECURE` environmental variables in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7608)
+- Add `Enabled` method to the `Processor` interface in `go.opentelemetry.io/otel/sdk/log`.
+  All `Processor` implementations now include an `Enabled` method. (#7639)
+- The `go.opentelemetry.io/otel/semconv/v1.38.0` package.
+  The package contains semantic conventions from the `v1.38.0` version of the OpenTelemetry Semantic Conventions.
+  See the [migration documentation](./semconv/v1.38.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.37.0.`(#7648)
+
+### Changed
+
+- `Distinct` in `go.opentelemetry.io/otel/attribute` is no longer guaranteed to uniquely identify an attribute set.
+  Collisions between `Distinct` values for different Sets are possible with extremely high cardinality (billions of series per instrument), but are highly unlikely. (#7175)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/trace` synchronously de-duplicates the passed attributes instead of delegating it to the returned `TracerOption`. (#7266)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/meter` synchronously de-duplicates the passed attributes instead of delegating it to the returned `MeterOption`. (#7266)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/log` synchronously de-duplicates the passed attributes instead of delegating it to the returned `LoggerOption`. (#7266)
+- Rename the `OTEL_GO_X_SELF_OBSERVABILITY` environment variable to `OTEL_GO_X_OBSERVABILITY` in `go.opentelemetry.io/otel/sdk/trace`, `go.opentelemetry.io/otel/sdk/log`, and `go.opentelemetry.io/otel/exporters/stdout/stdouttrace`. (#7302)
+- Improve performance of histogram `Record` in `go.opentelemetry.io/otel/sdk/metric` when min and max are disabled using `NoMinMax`. (#7306)
+- Improve error handling for dropped data during translation by using `prometheus.NewInvalidMetric` in `go.opentelemetry.io/otel/exporters/prometheus`.
+  ⚠️ **Breaking Change:** Previously, these cases were only logged and scrapes succeeded.
+  Now, when translation would drop data (e.g., invalid label/value), the exporter emits a `NewInvalidMetric`, and Prometheus scrapes **fail with HTTP 500** by default.
+  To preserve the prior behavior (scrapes succeed while errors are logged), configure your Prometheus HTTP handler with: `promhttp.HandlerOpts{ ErrorHandling: promhttp.ContinueOnError }`. (#7363)
+- Replace fnv hash with xxhash in `go.opentelemetry.io/otel/attribute` for better performance. (#7371)
+- The default `TranslationStrategy` in `go.opentelemetry.io/exporters/prometheus` is changed from `otlptranslator.NoUTF8EscapingWithSuffixes` to `otlptranslator.UnderscoreEscapingWithSuffixes`. (#7421)
+- Improve performance of concurrent measurements in `go.opentelemetry.io/otel/sdk/metric`. (#7427)
+- Include W3C TraceFlags (bits 0–7) in the OTLP `Span.Flags` field in `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracehttp` and `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracegrpc`. (#7438)
+- The `ErrorType` function in `go.opentelemetry.io/otel/semconv/v1.37.0` now handles custom error types.
+  If an error implements an `ErrorType() string` method, the return value of that method will be used as the error type. (#7442)
+
+### Fixed
+
+- Fix `WithInstrumentationAttributes` options in `go.opentelemetry.io/otel/trace`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/log` to properly merge attributes when passed multiple times instead of replacing them.
+  Attributes with duplicate keys will use the last value passed. (#7300)
+- The equality of `attribute.Set` when using the `Equal` method is not affected by the user overriding the empty set pointed to by `attribute.EmptySet` in `go.opentelemetry.io/otel/attribute`. (#7357)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7372)
+- Fix `AddAttributes`, `SetAttributes`, `SetBody` on `Record` in `go.opentelemetry.io/otel/sdk/log` to not mutate input. (#7403)
+- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.37.0`. (#7655)
+- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.36.0`. (#7656)
+
+### Removed
+
+- Drop support for [Go 1.23]. (#7274)
+- Remove the `FilterProcessor` interface in `go.opentelemetry.io/otel/sdk/log`.
+  The `Enabled` method has been added to the `Processor` interface instead.
+  All `Processor` implementations must now implement the `Enabled` method.
+  Custom processors that do not filter records can implement `Enabled` to return `true`. (#7639)
+
+## [1.38.0/0.60.0/0.14.0/0.0.13] 2025-08-29
+
+This release is the last to support [Go 1.23].
+The next release will require at least [Go 1.24].
+
+### Added
+
+- Add native histogram exemplar support in `go.opentelemetry.io/otel/exporters/prometheus`. (#6772)
+- Add template attribute functions to the `go.opentelmetry.io/otel/semconv/v1.34.0` package. (#6939)
+  - `ContainerLabel`
+  - `DBOperationParameter`
+  - `DBSystemParameter`
+  - `HTTPRequestHeader`
+  - `HTTPResponseHeader`
+  - `K8SCronJobAnnotation`
+  - `K8SCronJobLabel`
+  - `K8SDaemonSetAnnotation`
+  - `K8SDaemonSetLabel`
+  - `K8SDeploymentAnnotation`
+  - `K8SDeploymentLabel`
+  - `K8SJobAnnotation`
+  - `K8SJobLabel`
+  - `K8SNamespaceAnnotation`
+  - `K8SNamespaceLabel`
+  - `K8SNodeAnnotation`
+  - `K8SNodeLabel`
+  - `K8SPodAnnotation`
+  - `K8SPodLabel`
+  - `K8SReplicaSetAnnotation`
+  - `K8SReplicaSetLabel`
+  - `K8SStatefulSetAnnotation`
+  - `K8SStatefulSetLabel`
+  - `ProcessEnvironmentVariable`
+  - `RPCConnectRPCRequestMetadata`
+  - `RPCConnectRPCResponseMetadata`
+  - `RPCGRPCRequestMetadata`
+  - `RPCGRPCResponseMetadata`
+- Add `ErrorType` attribute helper function to the `go.opentelmetry.io/otel/semconv/v1.34.0` package. (#6962)
+- Add `WithAllowKeyDuplication` in `go.opentelemetry.io/otel/sdk/log` which can be used to disable deduplication for log records. (#6968)
+- Add `WithCardinalityLimit` option to configure the cardinality limit in `go.opentelemetry.io/otel/sdk/metric`. (#6996, #7065, #7081, #7164, #7165, #7179)
+- Add `Clone` method to `Record` in `go.opentelemetry.io/otel/log` that returns a copy of the record with no shared state. (#7001)
+- Add experimental self-observability span and batch span processor metrics in `go.opentelemetry.io/otel/sdk/trace`.
+  Check the `go.opentelemetry.io/otel/sdk/trace/internal/x` package documentation for more information. (#7027, #6393, #7209)
+- The `go.opentelemetry.io/otel/semconv/v1.36.0` package.
+  The package contains semantic conventions from the `v1.36.0` version of the OpenTelemetry Semantic Conventions.
+  See the [migration documentation](./semconv/v1.36.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.34.0.`(#7032, #7041)
+- Add support for configuring Prometheus name translation using `WithTranslationStrategy` option in `go.opentelemetry.io/otel/exporters/prometheus`. The current default translation strategy when UTF-8 mode is enabled is `NoUTF8EscapingWithSuffixes`, but a future release will change the default strategy to `UnderscoreEscapingWithSuffixes` for compliance with the specification. (#7111)
+- Add experimental self-observability log metrics in `go.opentelemetry.io/otel/sdk/log`.
+  Check the `go.opentelemetry.io/otel/sdk/log/internal/x` package documentation for more information. (#7121)
+- Add experimental self-observability trace exporter metrics in `go.opentelemetry.io/otel/exporters/stdout/stdouttrace`.
+  Check the `go.opentelemetry.io/otel/exporters/stdout/stdouttrace/internal/x` package documentation for more information. (#7133)
+- Support testing of [Go 1.25]. (#7187)
+- The `go.opentelemetry.io/otel/semconv/v1.37.0` package.
+  The package contains semantic conventions from the `v1.37.0` version of the OpenTelemetry Semantic Conventions.
+  See the [migration documentation](./semconv/v1.37.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.36.0.`(#7254)
+
+### Changed
+
+- Optimize `TraceIDFromHex` and `SpanIDFromHex` in `go.opentelemetry.io/otel/sdk/trace`. (#6791)
+- Change `AssertEqual` in `go.opentelemetry.io/otel/log/logtest` to accept `TestingT` in order to support benchmarks and fuzz tests. (#6908)
+- Change `DefaultExemplarReservoirProviderSelector` in `go.opentelemetry.io/otel/sdk/metric` to use `runtime.GOMAXPROCS(0)` instead of `runtime.NumCPU()` for the `FixedSizeReservoirProvider` default size. (#7094)
+
+### Fixed
+
+- `SetBody` method of `Record` in `go.opentelemetry.io/otel/sdk/log` now deduplicates key-value collections (`log.Value` of `log.KindMap` from `go.opentelemetry.io/otel/log`). (#7002)
+- Fix `go.opentelemetry.io/otel/exporters/prometheus` to not append a suffix if it's already present in metric name. (#7088)
+- Fix the `go.opentelemetry.io/otel/exporters/stdout/stdouttrace` self-observability component type and name. (#7195)
+- Fix partial export count metric in `go.opentelemetry.io/otel/exporters/stdout/stdouttrace`. (#7199)
+
+### Deprecated
+
+- Deprecate `WithoutUnits` and `WithoutCounterSuffixes` options, preferring `WithTranslationStrategy` instead. (#7111)
+- Deprecate support for `OTEL_GO_X_CARDINALITY_LIMIT` environment variable in `go.opentelemetry.io/otel/sdk/metric`. Use `WithCardinalityLimit` option instead. (#7166)
+
+## [0.59.1] 2025-07-21
+
+### Changed
+
+- Retract `v0.59.0` release of `go.opentelemetry.io/otel/exporters/prometheus` module which appends incorrect unit suffixes. (#7046)
+- Change `go.opentelemetry.io/otel/exporters/prometheus` to no longer deduplicate suffixes when UTF8 is enabled.
+  It is recommended to disable unit and counter suffixes in the exporter, and manually add suffixes if you rely on the existing behavior. (#7044)
+
+### Fixed
+
+- Fix `go.opentelemetry.io/otel/exporters/prometheus` to properly handle unit suffixes when the unit is in brackets.
+  E.g. `{spans}`. (#7044)
+
+## [1.37.0/0.59.0/0.13.0] 2025-06-25
+
+### Added
+
+- The `go.opentelemetry.io/otel/semconv/v1.33.0` package.
+  The package contains semantic conventions from the `v1.33.0` version of the OpenTelemetry Semantic Conventions.
+  See the [migration documentation](./semconv/v1.33.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.32.0.`(#6799)
+- The `go.opentelemetry.io/otel/semconv/v1.34.0` package.
+  The package contains semantic conventions from the `v1.34.0` version of the OpenTelemetry Semantic Conventions. (#6812)
+- Add metric's schema URL as `otel_scope_schema_url` label in `go.opentelemetry.io/otel/exporters/prometheus`. (#5947)
+- Add metric's scope attributes as `otel_scope_[attribute]` labels in `go.opentelemetry.io/otel/exporters/prometheus`. (#5947)
+- Add `EventName` to `EnabledParameters` in `go.opentelemetry.io/otel/log`. (#6825)
+- Add `EventName` to `EnabledParameters` in `go.opentelemetry.io/otel/sdk/log`. (#6825)
+- Changed handling of `go.opentelemetry.io/otel/exporters/prometheus` metric renaming to add unit suffixes when it doesn't match one of the pre-defined values in the unit suffix map. (#6839)
+
+### Changed
+
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/bridge/opentracing`. (#6827)
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/exporters/zipkin`. (#6829)
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/metric`. (#6832)
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/sdk/resource`. (#6834)
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/sdk/trace`. (#6835)
+- The semantic conventions have been upgraded from `v1.26.0` to `v1.34.0` in `go.opentelemetry.io/otel/trace`. (#6836)
+- `Record.Resource` now returns `*resource.Resource` instead of `resource.Resource` in `go.opentelemetry.io/otel/sdk/log`. (#6864)
+- Retry now shows error cause for context timeout in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`, `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`, `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`, `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`, `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`, `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#6898)
+
+### Fixed
+
+- Stop stripping trailing slashes from configured endpoint URL in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#6710)
+- Stop stripping trailing slashes from configured endpoint URL in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#6710)
+- Stop stripping trailing slashes from configured endpoint URL in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#6710)
+- Stop stripping trailing slashes from configured endpoint URL in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#6710)
+- Validate exponential histogram scale range for Prometheus compatibility in `go.opentelemetry.io/otel/exporters/prometheus`. (#6822)
+- Context cancellation during metric pipeline produce does not corrupt data in `go.opentelemetry.io/otel/sdk/metric`. (#6914)
+
+### Removed
+
+- `go.opentelemetry.io/otel/exporters/prometheus` no longer exports `otel_scope_info` metric. (#6770)
+
+## [0.12.2] 2025-05-22
+
+### Fixed
+
+- Retract `v0.12.0` release of `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc` module that contains invalid dependencies. (#6804)
+- Retract `v0.12.0` release of `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp` module that contains invalid dependencies. (#6804)
+- Retract `v0.12.0` release of `go.opentelemetry.io/otel/exporters/stdout/stdoutlog` module that contains invalid dependencies. (#6804)
+
+## [0.12.1] 2025-05-21
+
+### Fixes
+
+- Use the proper dependency version of `go.opentelemetry.io/otel/sdk/log/logtest` in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#6800)
+- Use the proper dependency version of `go.opentelemetry.io/otel/sdk/log/logtest` in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#6800)
+- Use the proper dependency version of `go.opentelemetry.io/otel/sdk/log/logtest` in `go.opentelemetry.io/otel/exporters/stdout/stdoutlog`. (#6800)
+
 ## [1.36.0/0.58.0/0.12.0] 2025-05-20
 
 ### Added
@@ -3288,7 +3498,13 @@ It contains api and sdk for trace and meter.
 - CircleCI build CI manifest files.
 - CODEOWNERS file to track owners of this project.
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.36.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.39.0...HEAD
+[1.39.0/0.61.0/0.15.0/0.0.14]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.39.0
+[1.38.0/0.60.0/0.14.0/0.0.13]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.38.0
+[0.59.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/prometheus/v0.59.1
+[1.37.0/0.59.0/0.13.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.37.0
+[0.12.2]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.2
+[0.12.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.1
 [1.36.0/0.58.0/0.12.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.36.0
 [1.35.0/0.57.0/0.11.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.35.0
 [1.34.0/0.56.0/0.10.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.34.0
@@ -3381,6 +3597,7 @@ It contains api and sdk for trace and meter.
 
 <!-- Released section ended -->
 
+[Go 1.25]: https://go.dev/doc/go1.25
 [Go 1.24]: https://go.dev/doc/go1.24
 [Go 1.23]: https://go.dev/doc/go1.23
 [Go 1.22]: https://go.dev/doc/go1.22

vendor/go.opentelemetry.io/otel/CODEOWNERS

@@ -12,6 +12,6 @@
 #  https://help.github.com/en/articles/about-code-owners
 #
 
-* @MrAlias @XSAM @dashpole @pellared @dmathieu
+* @MrAlias @XSAM @dashpole @pellared @dmathieu @flc1125
 
 CODEOWNERS @MrAlias @pellared @dashpole @XSAM @dmathieu

vendor/go.opentelemetry.io/otel/CONTRIBUTING.md

@@ -54,8 +54,8 @@ go get -d go.opentelemetry.io/otel
 (This may print some warning about "build constraints exclude all Go
 files", just ignore it.)
 
-This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`. You
-can alternatively use `git` directly with:
+This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`.
+Alternatively, you can use `git` directly with:
 
 ```sh
 git clone https://github.com/open-telemetry/opentelemetry-go
@@ -65,8 +65,7 @@ git clone https://github.com/open-telemetry/opentelemetry-go
 that name is a kind of a redirector to GitHub that `go get` can
 understand, but `git` does not.)
 
-This would put the project in the `opentelemetry-go` directory in
-current working directory.
+This will add the project as `opentelemetry-go` within the current directory.
 
 Enter the newly created directory and add your fork as a new remote:
 
@@ -109,10 +108,9 @@ A PR is considered **ready to merge** when:
 
   This is not enforced through automation, but needs to be validated by the
   maintainer merging.
-  * The qualified approvals need to be from [Approver]s/[Maintainer]s
-    affiliated with different companies. Two qualified approvals from
-    [Approver]s or [Maintainer]s affiliated with the same company counts as a
-    single qualified approval.
+  * At least one of the qualified approvals needs to be from an
+    [Approver]/[Maintainer] affiliated with a different company than the author
+    of the PR.
   * PRs introducing changes that have already been discussed and consensus
     reached only need one qualified approval. The discussion and resolution
     needs to be linked to the PR.
@@ -167,11 +165,11 @@ guidelines](https://opentelemetry.io/docs/specs/otel/library-guidelines).
 ### Focus on Capabilities, Not Structure Compliance
 
 OpenTelemetry is an evolving specification, one where the desires and
-use cases are clear, but the method to satisfy those uses cases are
+use cases are clear, but the methods to satisfy those use cases are
 not.
 
 As such, Contributions should provide functionality and behavior that
-conforms to the specification, but the interface and structure is
+conforms to the specification, but the interface and structure are
 flexible.
 
 It is preferable to have contributions follow the idioms of the
@@ -193,6 +191,35 @@ should have `go test -bench` output in their description.
 should have [`benchstat`](https://pkg.go.dev/golang.org/x/perf/cmd/benchstat)
 output in their description.
 
+## Dependencies
+
+This project uses [Go Modules] for dependency management. All modules will use
+`go.mod` to explicitly list all direct and indirect dependencies, ensuring a
+clear dependency graph. The `go.sum` file for each module will be committed to
+the repository and used to verify the integrity of downloaded modules,
+preventing malicious tampering.
+
+This project uses automated dependency update tools (i.e. dependabot,
+renovatebot) to manage updates to dependencies. This ensures that dependencies
+are kept up-to-date with the latest security patches and features and are
+reviewed before being merged. If you would like to propose a change to a
+dependency it should be done through a pull request that updates the `go.mod`
+file and includes a description of the change.
+
+See the [versioning and compatibility](./VERSIONING.md) policy for more details
+about dependency compatibility.
+
+[Go Modules]: https://pkg.go.dev/cmd/go#hdr-Modules__module_versions__and_more
+
+### Environment Dependencies
+
+This project does not partition dependencies based on the environment (i.e.
+`development`, `staging`, `production`).
+
+Only the dependencies explicitly included in the released modules have been
+tested and verified to work with the released code. No other guarantee is made
+about the compatibility of other dependencies.
+
 ## Documentation
 
 Each (non-internal, non-test) package must be documented using
@@ -234,6 +261,10 @@ For a non-comprehensive but foundational overview of these best practices
 the [Effective Go](https://golang.org/doc/effective_go.html) documentation
 is an excellent starting place.
 
+We also recommend following the
+[Go Code Review Comments](https://go.dev/wiki/CodeReviewComments)
+that collects common comments made during reviews of Go code.
+
 As a convenience for developers building this project the `make precommit`
 will format, lint, validate, and in some cases fix the changes you plan to
 submit. This check will need to pass for your changes to be able to be
@@ -587,6 +618,10 @@ See also:
 
 ### Testing
 
+We allow using [`testify`](https://github.com/stretchr/testify) even though
+it is seen as non-idiomatic according to
+the [Go Test Comments](https://go.dev/wiki/TestComments#assert-libraries) page.
+
 The tests should never leak goroutines.
 
 Use the term `ConcurrentSafe` in the test name when it aims to verify the
@@ -599,8 +634,8 @@ is not in their root name.
 
 The use of internal packages should be scoped to a single module. A sub-module
 should never import from a parent internal package. This creates a coupling
-between the two modules where a user can upgrade the parent without the child
-and if the internal package API has changed it will fail to upgrade[^3].
+between the two modules where a user can upgrade the parent without the child,
+and if the internal package API has changed, it will fail to upgrade[^3].
 
 There are two known exceptions to this rule:
 
@@ -621,7 +656,7 @@ this.
 
 ### Ignoring context cancellation
 
-OpenTelemetry API implementations need to ignore the cancellation of the context that are
+OpenTelemetry API implementations need to ignore the cancellation of the context that is
 passed when recording a value (e.g. starting a span, recording a measurement, emitting a log).
 Recording methods should not return an error describing the cancellation state of the context
 when they complete, nor should they abort any work.
@@ -639,33 +674,478 @@ force flushing telemetry, shutting down a signal provider) the context cancellat
 should be honored. This means all work done on behalf of the user provided context
 should be canceled.
 
+### Observability
+
+OpenTelemetry Go SDK components should be instrumented to enable users observability for the health and performance of the telemetry pipeline itself.
+This allows operators to understand how well their observability infrastructure is functioning and to identify potential issues before they impact their applications.
+
+This section outlines the best practices for building instrumentation in OpenTelemetry Go SDK components.
+
+#### Environment Variable Activation
+
+Observability features are currently experimental.
+They should be disabled by default and activated through the `OTEL_GO_X_OBSERVABILITY` environment variable.
+This follows the established experimental feature pattern used throughout the SDK.
+
+Components should check for this environment variable using a consistent pattern:
+
+```go
+import "go.opentelemetry.io/otel/*/internal/x"
+
+if x.Observability.Enabled() {
+    // Initialize observability metrics
+}
+```
+
+**References**:
+
+- [stdouttrace exporter](./exporters/stdout/stdouttrace/internal/x/x.go)
+- [sdk](./sdk/internal/x/x.go)
+
+#### Encapsulation
+
+Instrumentation should be encapsulated within a dedicated `struct` (e.g. `instrumentation`).
+It should not be mixed into the instrumented component.
+
+Prefer this:
+
+```go
+type SDKComponent struct {
+    inst *instrumentation
+}
+
+type instrumentation struct {
+	inflight otelconv.SDKComponentInflight
+	exported otelconv.SDKComponentExported
+}
+```
+
+To this:
+
+```go
+// ❌ Avoid this pattern.
+type SDKComponent struct {
+	/* other SDKComponent fields... */
+
+	inflight otelconv.SDKComponentInflight
+	exported otelconv.SDKComponentExported
+}
+```
+
+The instrumentation code should not bloat the code being instrumented.
+Likely, this means its own file, or its own package if it is complex or reused.
+
+#### Initialization
+
+Instrumentation setup should be explicit, side-effect free, and local to the relevant component.
+Avoid relying on global or implicit [side effects][side-effect] for initialization.
+
+Encapsulate setup in constructor functions, ensuring clear ownership and scope:
+
+```go
+import (
+	"errors"
+
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
+	"go.opentelemetry.io/otel/semconv/v1.37.0/otelconv"
+)
+
+type SDKComponent struct {
+    inst *instrumentation
+}
+
+func NewSDKComponent(config Config) (*SDKComponent, error) {
+    inst, err := newInstrumentation()
+    if err != nil {
+        return nil, err
+    }
+    return &SDKComponent{inst: inst}, nil
+}
+
+type instrumentation struct {
+    inflight otelconv.SDKComponentInflight
+    exported otelconv.SDKComponentExported
+}
+
+func newInstrumentation() (*instrumentation, error) {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    meter := otel.GetMeterProvider().Meter(
+        "<component-package-name>",
+        metric.WithInstrumentationVersion(sdk.Version()),
+        metric.WithSchemaURL(semconv.SchemaURL),
+    )
+
+	inst := &instrumentation{}
+
+	var err, e error
+    inst.inflight, e = otelconv.NewSDKComponentInflight(meter)
+	err = errors.Join(err, e)
+
+    inst.exported, e = otelconv.NewSDKComponentExported(meter)
+	err = errors.Join(err, e)
+
+    return inst, err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (c *Component) initObservability() {
+	// Initialize observability metrics
+	if !x.Observability.Enabled() {
+		return
+	}
+
+	// Initialize observability metrics
+	c.inst = &instrumentation{/* ... */}
+}
+```
+
+[side-effect]: https://en.wikipedia.org/wiki/Side_effect_(computer_science)
+
+#### Performance
+
+When observability is disabled there should be little to no overhead.
+
+```go
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+	if e.inst != nil {
+		attrs := expensiveOperation()
+		e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...)
+	}
+    // Export spans...
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+	attrs := expensiveOperation()
+	e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...)
+    // Export spans...
+}
+
+func (i *instrumentation) recordSpanInflight(ctx context.Context, count int64, attrs ...attribute.KeyValue) {
+	if i == nil || i.inflight == nil {
+		return
+	}
+	i.inflight.Add(ctx, count, metric.WithAttributes(attrs...))
+}
+```
+
+When observability is enabled, the instrumentation code paths should be optimized to reduce allocation and computation overhead.
+
+##### Attribute and Option Allocation Management
+
+Pool attribute slices and options with [`sync.Pool`] to minimize allocations in measurement calls with dynamic attributes.
+
+```go
+var (
+	attrPool = sync.Pool{
+        New: func() any {
+		    // Pre-allocate common capacity
+    		knownCap := 8 // Adjust based on expected usage
+            s := make([]attribute.KeyValue, 0, knownCap)
+    		// Return a pointer to avoid extra allocation on Put().
+            return &s
+        },
+    }
+
+	addOptPool = &sync.Pool{
+		New: func() any {
+			const n = 1 // WithAttributeSet
+			o := make([]metric.AddOption, 0, n)
+    		// Return a pointer to avoid extra allocation on Put().
+			return &o
+		},
+	}
+)
+
+func (i *instrumentation) record(ctx context.Context, value int64, baseAttrs ...attribute.KeyValue) {
+    attrs := attrPool.Get().(*[]attribute.KeyValue)
+    defer func() {
+        *attrs = (*attrs)[:0] // Reset.
+        attrPool.Put(attrs)
+    }()
+
+    *attrs = append(*attrs, baseAttrs...)
+    // Add any dynamic attributes.
+    *attrs = append(*attrs, semconv.OTelComponentName("exporter-1"))
+
+	addOpt := addOptPool.Get().(*[]metric.AddOption)
+	defer func() {
+		*addOpt = (*addOpt)[:0]
+		addOptPool.Put(addOpt)
+	}()
+
+	set := attribute.NewSet(*attrs...)
+	*addOpt = append(*addOpt, metric.WithAttributeSet(set))
+
+    i.counter.Add(ctx, value, *addOpt...)
+}
+```
+
+Pools are most effective when there are many pooled objects of the same sufficiently large size, and the objects are repeatedly used.
+This amortizes the cost of allocation and synchronization.
+Ideally, the pools should be scoped to be used as widely as possible within the component to maximize this efficiency while still ensuring correctness.
+
+[`sync.Pool`]: https://pkg.go.dev/sync#Pool
+
+##### Cache common attribute sets for repeated measurements
+
+If a static set of attributes are used for measurements and they are known at compile time, pre-compute and cache these attributes.
+
+```go
+type spanLiveSetKey struct {
+	sampled bool
+}
+
+var spanLiveSetCache = map[spanLiveSetKey]attribute.Set{
+	{true}: attribute.NewSet(
+		otelconv.SDKSpanLive{}.AttrSpanSamplingResult(
+			otelconv.SpanSamplingResultRecordAndSample,
+		),
+	),
+	{false}: attribute.NewSet(
+		otelconv.SDKSpanLive{}.AttrSpanSamplingResult(
+			otelconv.SpanSamplingResultRecordOnly,
+		),
+	),
+}
+
+func spanLiveSet(sampled bool) attribute.Set {
+	key := spanLiveSetKey{sampled: sampled}
+	return spanLiveSetCache[key]
+}
+```
+
+##### Benchmarking
+
+Always provide benchmarks when introducing or refactoring instrumentation.
+Demonstrate the impact (allocs/op, B/op, ns/op) in enabled/disabled scenarios:
+
+```go
+func BenchmarkExportSpans(b *testing.B) {
+    scenarios := []struct {
+        name           string
+        obsEnabled bool
+    }{
+        {"ObsDisabled", false},
+        {"ObsEnabled", true},
+    }
+ 
+    for _, scenario := range scenarios {
+        b.Run(scenario.name, func(b *testing.B) {
+            b.Setenv(
+				"OTEL_GO_X_OBSERVABILITY",
+				strconv.FormatBool(scenario.obsEnabled),
+			)
+
+            exporter := NewExporter()
+            spans := generateTestSpans(100)
+
+            b.ResetTimer()
+            b.ReportAllocs()
+
+            for i := 0; i < b.N; i++ {
+                _ = exporter.ExportSpans(context.Background(), spans)
+            }
+        })
+    }
+}
+```
+
+#### Error Handling and Robustness
+
+Errors should be reported back to the caller if possible, and partial failures should be handled as gracefully as possible.
+
+```go
+func newInstrumentation() (*instrumentation, error) {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    m := otel.GetMeterProvider().Meter(/* initialize meter */)
+    counter, err := otelconv.NewSDKComponentCounter(m)
+	// Use the partially initialized counter if available.
+	i := &instrumentation{counter: counter}
+	// Return any error to the caller.
+    return i, err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func newInstrumentation() *instrumentation {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    m := otel.GetMeterProvider().Meter(/* initialize meter */)
+    counter, err := otelconv.NewSDKComponentCounter(m)
+	if err != nil {
+		// ❌ Do not dump the error to the OTel Handler. Return it to the
+		// caller.
+		otel.Handle(err)
+		// ❌ Do not return nil if we can still use the partially initialized
+		// counter.
+		return nil
+	}
+    return &instrumentation{counter: counter}
+}
+```
+
+If the instrumented component cannot report the error to the user, let it report the error to `otel.Handle`.
+
+#### Context Propagation
+
+Ensure observability measurements receive the correct context, especially for trace exemplars and distributed context:
+
+```go
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+    // Use the provided context for observability measurements
+    e.inst.recordSpanExportStarted(ctx, len(spans))
+ 
+    err := e.doExport(ctx, spans)
+
+    if err != nil {
+        e.inst.recordSpanExportFailed(ctx, len(spans), err)
+    } else {
+        e.inst.recordSpanExportSucceeded(ctx, len(spans))
+    }
+ 
+    return err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+    // ❌ Do not break the context propagation.
+    e.inst.recordSpanExportStarted(context.Background(), len(spans))
+ 
+    err := e.doExport(ctx, spans)
+
+	/* ... */
+ 
+    return err
+}
+```
+
+#### Semantic Conventions Compliance
+
+All observability metrics should follow the [OpenTelemetry Semantic Conventions for SDK metrics](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/otel/sdk-metrics.md).
+
+Use the metric semantic conventions convenience package [otelconv](./semconv/v1.37.0/otelconv/metric.go).
+
+##### Component Identification
+
+Component names and types should follow [semantic convention](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/registry/attributes/otel.md#otel-component-attributes).
+
+If a component is not a well-known type specified in the semantic conventions, use the package path scope type as a stable identifier.
+
+```go
+componentType := "go.opentelemetry.io/otel/sdk/trace.Span"
+```
+
+```go
+// ❌ Do not do this.
+componentType := "trace-span"
+```
+
+The component name should be a stable unique identifier for the specific instance of the component.
+
+Use a global counter to ensure uniqueness if necessary.
+
+```go
+// Unique 0-based ID counter for component instances.
+var componentIDCounter atomic.Int64
+
+// nextID returns the next unique ID for a component.
+func nextID() int64 {
+	return componentIDCounter.Add(1) - 1
+}
+
+// componentName returns a unique name for the component instance.
+func componentName() attribute.KeyValue {
+	id := nextID()
+	name := fmt.Sprintf("%s/%d", componentType, id)
+	return semconv.OTelComponentName(name)
+}
+```
+
+The component ID will need to be resettable for deterministic testing.
+If tests are in a different package than the component being tested (i.e. a `<component package>_test` package name), use a generated `counter` internal package to manage the counter.
+See [stdouttrace exporter example](./exporters/stdout/stdouttrace/internal/gen.go) for reference.
+
+#### Testing
+
+Use deterministic testing with isolated state:
+
+```go
+func TestObservability(t *testing.T) {
+	// Restore state after test to ensure this does not affect other tests.
+    prev := otel.GetMeterProvider()
+    t.Cleanup(func() { otel.SetMeterProvider(prev) })
+
+    // Isolate the meter provider for deterministic testing
+    reader := metric.NewManualReader()
+    meterProvider := metric.NewMeterProvider(metric.WithReader(reader))
+    otel.SetMeterProvider(meterProvider)
+
+	// Use t.Setenv to ensure environment variable is restored after test.
+    t.Setenv("OTEL_GO_X_OBSERVABILITY", "true")
+
+	// Reset component ID counter to ensure deterministic component names.
+	componentIDCounter.Store(0)
+ 
+	/* ... test code ... */
+}
+```
+
+Test order should not affect results.
+Ensure that any global state (e.g. component ID counters) is reset between tests.
+
 ## Approvers and Maintainers
 
+### Maintainers
+
+- [Damien Mathieu](https://github.com/dmathieu), Elastic ([GPG](https://keys.openpgp.org/search?q=5A126B972A81A6CE443E5E1B408B8E44F0873832))
+- [David Ashpole](https://github.com/dashpole), Google ([GPG](https://keys.openpgp.org/search?q=C0D1BDDCAAEAE573673085F176327DA4D864DC70))
+- [Robert Pająk](https://github.com/pellared), Splunk ([GPG](https://keys.openpgp.org/search?q=CDAD3A60476A3DE599AA5092E5F7C35A4DBE90C2))
+- [Sam Xie](https://github.com/XSAM), Splunk ([GPG](https://keys.openpgp.org/search?q=AEA033782371ABB18EE39188B8044925D6FEEBEA))
+- [Tyler Yahn](https://github.com/MrAlias), Splunk ([GPG](https://keys.openpgp.org/search?q=0x46B0F3E1A8B1BA5A))
+
+For more information about the maintainer role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#maintainer).
+
+### Approvers
+
+- [Flc](https://github.com/flc1125), Independent
+
+For more information about the approver role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#approver).
+
 ### Triagers
 
 - [Alex Kats](https://github.com/akats7), Capital One
-- [Cheng-Zhen Yang](https://github.com/scorpionknifes), Independent
 
-### Approvers
-
-### Maintainers
-
-- [Damien Mathieu](https://github.com/dmathieu), Elastic
-- [David Ashpole](https://github.com/dashpole), Google
-- [Robert Pająk](https://github.com/pellared), Splunk
-- [Sam Xie](https://github.com/XSAM), Cisco/AppDynamics
-- [Tyler Yahn](https://github.com/MrAlias), Splunk
+For more information about the triager role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#triager).
 
 ### Emeritus
 
 - [Aaron Clawson](https://github.com/MadVikingGod)
 - [Anthony Mirabella](https://github.com/Aneurysm9)
+- [Cheng-Zhen Yang](https://github.com/scorpionknifes)
 - [Chester Cheung](https://github.com/hanyuancheung)
 - [Evan Torrie](https://github.com/evantorrie)
 - [Gustavo Silva Paiva](https://github.com/paivagustavo)
 - [Josh MacDonald](https://github.com/jmacd)
 - [Liz Fong-Jones](https://github.com/lizthegrey)
 
+For more information about the emeritus role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#emeritus-maintainerapprovertriager).
+
 ### Become an Approver or a Maintainer
 
 See the [community membership document in OpenTelemetry community

vendor/go.opentelemetry.io/otel/LICENSE

@@ -199,3 +199,33 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+--------------------------------------------------------------------------------
+
+Copyright 2009 The Go Authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google LLC nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/go.opentelemetry.io/otel/Makefile

@@ -34,9 +34,6 @@ $(TOOLS)/%: $(TOOLS_MOD_DIR)/go.mod | $(TOOLS)
 MULTIMOD = $(TOOLS)/multimod
 $(TOOLS)/multimod: PACKAGE=go.opentelemetry.io/build-tools/multimod
 
-SEMCONVGEN = $(TOOLS)/semconvgen
-$(TOOLS)/semconvgen: PACKAGE=go.opentelemetry.io/build-tools/semconvgen
-
 CROSSLINK = $(TOOLS)/crosslink
 $(TOOLS)/crosslink: PACKAGE=go.opentelemetry.io/build-tools/crosslink
 
@@ -71,7 +68,7 @@ GOVULNCHECK = $(TOOLS)/govulncheck
 $(TOOLS)/govulncheck: PACKAGE=golang.org/x/vuln/cmd/govulncheck
 
 .PHONY: tools
-tools: $(CROSSLINK) $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(SEMCONVGEN) $(VERIFYREADMES) $(MULTIMOD) $(SEMCONVKIT) $(GOTMPL) $(GORELEASE)
+tools: $(CROSSLINK) $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(VERIFYREADMES) $(MULTIMOD) $(SEMCONVKIT) $(GOTMPL) $(GORELEASE)
 
 # Virtualized python tools via docker
 
@@ -149,11 +146,12 @@ build-tests/%:
 
 # Tests
 
-TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe
+TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe test-fuzz
 .PHONY: $(TEST_TARGETS) test
 test-default test-race: ARGS=-race
 test-bench:   ARGS=-run=xxxxxMatchNothingxxxxx -test.benchtime=1ms -bench=.
 test-short:   ARGS=-short
+test-fuzz:    ARGS=-fuzztime=10s -fuzz
 test-verbose: ARGS=-v -race
 test-concurrent-safe: ARGS=-run=ConcurrentSafe -count=100 -race
 test-concurrent-safe: TIMEOUT=120
@@ -284,7 +282,7 @@ semconv-generate: $(SEMCONVKIT)
 	docker run --rm \
 		-u $(DOCKER_USER) \
 		--env HOME=/tmp/weaver \
-		--mount 'type=bind,source=$(PWD)/semconv,target=/home/weaver/templates/registry/go,readonly' \
+		--mount 'type=bind,source=$(PWD)/semconv/templates,target=/home/weaver/templates,readonly' \
 		--mount 'type=bind,source=$(PWD)/semconv/${TAG},target=/home/weaver/target' \
 		--mount 'type=bind,source=$(HOME)/.weaver,target=/tmp/weaver/.weaver' \
 		$(WEAVER_IMAGE) registry generate \
@@ -293,7 +291,7 @@ semconv-generate: $(SEMCONVKIT)
 		--param tag=$(TAG) \
 		go \
 		/home/weaver/target
-	$(SEMCONVKIT) -output "$(SEMCONVPKG)/$(TAG)" -tag "$(TAG)"
+	$(SEMCONVKIT) -semconv "$(SEMCONVPKG)" -tag "$(TAG)"
 
 .PHONY: gorelease
 gorelease: $(OTEL_GO_MOD_DIRS:%=gorelease/%)

vendor/go.opentelemetry.io/otel/README.md

@@ -7,6 +7,7 @@
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/open-telemetry/opentelemetry-go/badge)](https://scorecard.dev/viewer/?uri=github.com/open-telemetry/opentelemetry-go)
 [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/9996/badge)](https://www.bestpractices.dev/projects/9996)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/opentelemetry-go.svg)](https://issues.oss-fuzz.com/issues?q=project:opentelemetry-go)
+[![FOSSA Status](https://app.fossa.com/api/projects/custom%2B162%2Fgithub.com%2Fopen-telemetry%2Fopentelemetry-go.svg?type=shield&issueType=license)](https://app.fossa.com/projects/custom%2B162%2Fgithub.com%2Fopen-telemetry%2Fopentelemetry-go?ref=badge_shield&issueType=license)
 [![Slack](https://img.shields.io/badge/slack-@cncf/otel--go-brightgreen.svg?logo=slack)](https://cloud-native.slack.com/archives/C01NPAXACKT)
 
 OpenTelemetry-Go is the [Go](https://golang.org/) implementation of [OpenTelemetry](https://opentelemetry.io/).
@@ -52,20 +53,20 @@ Currently, this project supports the following environments.
 
 | OS       | Go Version | Architecture |
 |----------|------------|--------------|
+| Ubuntu   | 1.25       | amd64        |
 | Ubuntu   | 1.24       | amd64        |
-| Ubuntu   | 1.23       | amd64        |
+| Ubuntu   | 1.25       | 386          |
 | Ubuntu   | 1.24       | 386          |
-| Ubuntu   | 1.23       | 386          |
+| Ubuntu   | 1.25       | arm64        |
 | Ubuntu   | 1.24       | arm64        |
-| Ubuntu   | 1.23       | arm64        |
-| macOS 13 | 1.24       | amd64        |
-| macOS 13 | 1.23       | amd64        |
+| macOS    | 1.25       | amd64        |
+| macOS    | 1.24       | amd64        |
+| macOS    | 1.25       | arm64        |
 | macOS    | 1.24       | arm64        |
-| macOS    | 1.23       | arm64        |
+| Windows  | 1.25       | amd64        |
 | Windows  | 1.24       | amd64        |
-| Windows  | 1.23       | amd64        |
+| Windows  | 1.25       | 386          |
 | Windows  | 1.24       | 386          |
-| Windows  | 1.23       | 386          |
 
 While this project should work for other systems, no compatibility guarantees
 are made for those systems currently.

vendor/go.opentelemetry.io/otel/RELEASING.md

@@ -24,7 +24,7 @@ Ensure things look correct before submitting a pull request to include the addit
 
 ## Breaking changes validation
 
-You can run `make gorelease` that runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes done in the public API.
+You can run `make gorelease` which runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes made in the public API.
 
 You can check/report problems with `gorelease` [here](https://golang.org/issues/26420).
 
@@ -62,7 +62,7 @@ Update go.mod for submodules to depend on the new release which will happen in t
     ```
 
 3. Update the [Changelog](./CHANGELOG.md).
-   - Make sure all relevant changes for this release are included and are in language that non-contributors to the project can understand.
+   - Make sure all relevant changes for this release are included and are written in language that non-contributors to the project can understand.
        To verify this, you can look directly at the commits since the `<last tag>`.
 
        ```
@@ -107,11 +107,50 @@ It is critical you make sure the version you push upstream is correct.
     ...
     ```
 
+## Sign artifacts
+
+To ensure we comply with CNCF best practices, we need to sign the release artifacts.
+
+Download the `.tar.gz` and `.zip` archives from the [tags page](https://github.com/open-telemetry/opentelemetry-go/tags) for the new release tag.
+Both archives need to be signed with your GPG key.
+
+You can use [this script] to verify the contents of the archives before signing them.
+
+To find your GPG key ID, run:
+
+```terminal
+gpg --list-secret-keys --keyid-format=long
+```
+
+The key ID is the 16-character string after `sec rsa4096/` (or similar).
+
+Set environment variables and sign both artifacts:
+
+```terminal
+export VERSION="<version>"  # e.g., v1.32.0
+export KEY_ID="<your-gpg-key-id>"
+
+gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.tar.gz
+gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.zip
+```
+
+You can verify the signatures with:
+
+```terminal
+gpg --verify opentelemetry-go-$VERSION.tar.gz.asc opentelemetry-go-$VERSION.tar.gz
+gpg --verify opentelemetry-go-$VERSION.zip.asc opentelemetry-go-$VERSION.zip
+```
+
+[this script]: https://github.com/MrAlias/attest-sh
+
 ## Release
 
 Finally create a Release for the new `<new tag>` on GitHub.
 The release body should include all the release notes from the Changelog for this release.
 
+***IMPORTANT***: GitHub Releases are immutable once created.
+You must upload the signed artifacts (`.tar.gz`, `.tar.gz.asc`, `.zip`, and `.zip.asc`) when creating the release, as they cannot be added or modified later.
+
 ## Post-Release
 
 ### Contrib Repository
@@ -137,14 +176,6 @@ This helps track what changes were included in each release.
 
 Once all related issues and PRs have been added to the milestone, close the milestone.
 
-### Demo Repository
-
-Bump the dependencies in the following Go services:
-
-- [`accounting`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/accounting)
-- [`checkoutservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/checkout)
-- [`productcatalogservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/product-catalog)
-
 ### Close the `Version Release` issue
 
 Once the todo list in the `Version Release` issue is complete, close the issue.

vendor/go.opentelemetry.io/otel/SECURITY-INSIGHTS.yml

@@ -0,0 +1,203 @@
+header:
+  schema-version: "1.0.0"
+  expiration-date: "2026-08-04T00:00:00.000Z"
+  last-updated: "2025-08-04"
+  last-reviewed: "2025-08-04"
+  commit-hash: 69e81088ad40f45a0764597326722dea8f3f00a8
+  project-url: https://github.com/open-telemetry/opentelemetry-go
+  project-release: "v1.37.0"
+  changelog: https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/CHANGELOG.md
+  license: https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/LICENSE
+
+project-lifecycle:
+  status: active
+  bug-fixes-only: false
+  core-maintainers:
+    - https://github.com/dmathieu
+    - https://github.com/dashpole
+    - https://github.com/pellared
+    - https://github.com/XSAM
+    - https://github.com/MrAlias
+  release-process: |
+    See https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/RELEASING.md
+
+contribution-policy:
+  accepts-pull-requests: true
+  accepts-automated-pull-requests: true
+  automated-tools-list:
+    - automated-tool: dependabot
+      action: allowed
+      comment: Automated dependency updates are accepted.
+    - automated-tool: renovatebot
+      action: allowed
+      comment: Automated dependency updates are accepted.
+    - automated-tool: opentelemetrybot
+      action: allowed
+      comment: Automated OpenTelemetry actions are accepted.
+  contributing-policy: https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/CONTRIBUTING.md
+  code-of-conduct: https://github.com/open-telemetry/.github/blob/ffa15f76b65ec7bcc41f6a0b277edbb74f832206/CODE_OF_CONDUCT.md
+
+documentation:
+  - https://pkg.go.dev/go.opentelemetry.io/otel
+  - https://opentelemetry.io/docs/instrumentation/go/
+
+distribution-points:
+  - pkg:golang/go.opentelemetry.io/otel
+  - pkg:golang/go.opentelemetry.io/otel/bridge/opencensus
+  - pkg:golang/go.opentelemetry.io/otel/bridge/opencensus/test
+  - pkg:golang/go.opentelemetry.io/otel/bridge/opentracing
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlptrace
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
+  - pkg:golang/go.opentelemetry.io/otel/exporters/stdout/stdoutmetric
+  - pkg:golang/go.opentelemetry.io/otel/exporters/stdout/stdouttrace
+  - pkg:golang/go.opentelemetry.io/otel/exporters/zipkin
+  - pkg:golang/go.opentelemetry.io/otel/metric
+  - pkg:golang/go.opentelemetry.io/otel/sdk
+  - pkg:golang/go.opentelemetry.io/otel/sdk/metric
+  - pkg:golang/go.opentelemetry.io/otel/trace
+  - pkg:golang/go.opentelemetry.io/otel/exporters/prometheus
+  - pkg:golang/go.opentelemetry.io/otel/log
+  - pkg:golang/go.opentelemetry.io/otel/log/logtest
+  - pkg:golang/go.opentelemetry.io/otel/sdk/log
+  - pkg:golang/go.opentelemetry.io/otel/sdk/log/logtest
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
+  - pkg:golang/go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp
+  - pkg:golang/go.opentelemetry.io/otel/exporters/stdout/stdoutlog
+  - pkg:golang/go.opentelemetry.io/otel/schema
+
+security-artifacts:
+  threat-model:
+    threat-model-created: false
+    comment: |
+      No formal threat model created yet.
+  self-assessment:
+    self-assessment-created: false
+    comment: |
+      No formal self-assessment yet.
+
+security-testing:
+  - tool-type: sca
+    tool-name: Dependabot
+    tool-version: latest
+    tool-url: https://github.com/dependabot
+    tool-rulesets:
+      - built-in
+    integration:
+      ad-hoc: false
+      ci: true
+      before-release: true
+    comment: |
+      Automated dependency updates.
+  - tool-type: sast
+    tool-name: golangci-lint
+    tool-version: latest
+    tool-url: https://github.com/golangci/golangci-lint
+    tool-rulesets:
+      - built-in
+    integration:
+      ad-hoc: false
+      ci: true
+      before-release: true
+    comment: |
+      Static analysis in CI.
+  - tool-type: fuzzing
+    tool-name: OSS-Fuzz
+    tool-version: latest
+    tool-url: https://github.com/google/oss-fuzz
+    tool-rulesets:
+      - default
+    integration:
+      ad-hoc: false
+      ci: false
+      before-release: false
+    comment: |
+      OpenTelemetry Go is integrated with OSS-Fuzz for continuous fuzz testing. See https://github.com/google/oss-fuzz/tree/f0f9b221190c6063a773bea606d192ebfc3d00cf/projects/opentelemetry-go for more details.
+  - tool-type: sast
+    tool-name: CodeQL
+    tool-version: latest
+    tool-url: https://github.com/github/codeql
+    tool-rulesets:
+      - default
+    integration:
+      ad-hoc: false
+      ci: true
+      before-release: true
+    comment: |
+      CodeQL static analysis is run in CI for all commits and pull requests to detect security vulnerabilities in the Go source code. See https://github.com/open-telemetry/opentelemetry-go/blob/d5b5b059849720144a03ca5c87561bfbdb940119/.github/workflows/codeql-analysis.yml for workflow details.
+  - tool-type: sca
+    tool-name: govulncheck
+    tool-version: latest
+    tool-url: https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck
+    tool-rulesets:
+      - default
+    integration:
+      ad-hoc: false
+      ci: true
+      before-release: true
+    comment: |
+      govulncheck is run in CI to detect known vulnerabilities in Go modules and code paths. See https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/.github/workflows/ci.yml for workflow configuration.
+
+security-assessments:
+  - auditor-name: 7ASecurity
+    auditor-url: https://7asecurity.com
+    auditor-report: https://7asecurity.com/reports/pentest-report-opentelemetry.pdf
+    report-year: 2023
+    comment: |
+      This independent penetration test by 7ASecurity covered OpenTelemetry repositories including opentelemetry-go. The assessment focused on codebase review, threat modeling, and vulnerability identification. See the report for details of findings and recommendations applicable to opentelemetry-go. No critical vulnerabilities were found for this repository.
+
+security-contacts:
+  - type: email
+    value: cncf-opentelemetry-security@lists.cncf.io
+    primary: true
+  - type: website
+    value: https://github.com/open-telemetry/opentelemetry-go/security/policy
+    primary: false
+
+vulnerability-reporting:
+  accepts-vulnerability-reports: true
+  email-contact: cncf-opentelemetry-security@lists.cncf.io
+  security-policy: https://github.com/open-telemetry/opentelemetry-go/security/policy
+  comment: |
+    Security issues should be reported via email or GitHub security policy page.
+
+dependencies:
+  third-party-packages: true
+  dependencies-lists:
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/bridge/opencensus/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/bridge/opencensus/test/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/bridge/opentracing/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlplog/otlploggrpc/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlplog/otlploghttp/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlpmetric/otlpmetricgrpc/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlpmetric/otlpmetrichttp/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlptrace/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlptrace/otlptracegrpc/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/otlp/otlptrace/otlptracehttp/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/prometheus/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/stdout/stdoutlog/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/stdout/stdoutmetric/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/stdout/stdouttrace/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/exporters/zipkin/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/internal/tools/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/log/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/log/logtest/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/metric/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/schema/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/sdk/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/sdk/log/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/sdk/log/logtest/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/sdk/metric/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/trace/go.mod
+    - https://github.com/open-telemetry/opentelemetry-go/blob/v1.37.0/trace/internal/telemetry/test/go.mod
+  dependencies-lifecycle:
+    policy-url: https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/CONTRIBUTING.md
+    comment: |
+      Dependency lifecycle managed via go.mod and renovatebot.
+  env-dependencies-policy:
+    policy-url: https://github.com/open-telemetry/opentelemetry-go/blob/69e81088ad40f45a0764597326722dea8f3f00a8/CONTRIBUTING.md
+    comment: |
+      See contributing policy for environment usage.

vendor/go.opentelemetry.io/otel/VERSIONING.md

@@ -83,7 +83,7 @@ is designed so the following goals can be achieved.
       in either the module path or the import path.
   * In addition to public APIs, telemetry produced by stable instrumentation
     will remain stable and backwards compatible. This is to avoid breaking
-    alerts and dashboard.
+    alerts and dashboards.
   * Modules will be used to encapsulate instrumentation, detectors, exporters,
     propagators, and any other independent sets of related components.
     * Experimental modules still under active development will be versioned at

vendor/go.opentelemetry.io/otel/attribute/encoder.go

@@ -16,7 +16,7 @@ type (
 	// set into a wire representation.
 	Encoder interface {
 		// Encode returns the serialized encoding of the attribute set using
-		// its Iterator. This result may be cached by a attribute.Set.
+		// its Iterator. This result may be cached by an attribute.Set.
 		Encode(iterator Iterator) string
 
 		// ID returns a value that is unique for each class of attribute
@@ -78,7 +78,7 @@ func DefaultEncoder() Encoder {
 	defaultEncoderOnce.Do(func() {
 		defaultEncoderInstance = &defaultAttrEncoder{
 			pool: sync.Pool{
-				New: func() interface{} {
+				New: func() any {
 					return &bytes.Buffer{}
 				},
 			},
@@ -96,11 +96,11 @@ func (d *defaultAttrEncoder) Encode(iter Iterator) string {
 	for iter.Next() {
 		i, keyValue := iter.IndexedAttribute()
 		if i > 0 {
-			_, _ = buf.WriteRune(',')
+			_ = buf.WriteByte(',')
 		}
 		copyAndEscape(buf, string(keyValue.Key))
 
-		_, _ = buf.WriteRune('=')
+		_ = buf.WriteByte('=')
 
 		if keyValue.Value.Type() == STRING {
 			copyAndEscape(buf, keyValue.Value.AsString())
@@ -122,14 +122,14 @@ func copyAndEscape(buf *bytes.Buffer, val string) {
 	for _, ch := range val {
 		switch ch {
 		case '=', ',', escapeChar:
-			_, _ = buf.WriteRune(escapeChar)
+			_ = buf.WriteByte(escapeChar)
 		}
 		_, _ = buf.WriteRune(ch)
 	}
 }
 
-// Valid returns true if this encoder ID was allocated by
-// `NewEncoderID`.  Invalid encoder IDs will not be cached.
+// Valid reports whether this encoder ID was allocated by
+// [NewEncoderID]. Invalid encoder IDs will not be cached.
 func (id EncoderID) Valid() bool {
 	return id.value != 0
 }

vendor/go.opentelemetry.io/otel/attribute/filter.go

@@ -15,8 +15,8 @@ type Filter func(KeyValue) bool
 //
 // If keys is empty a deny-all filter is returned.
 func NewAllowKeysFilter(keys ...Key) Filter {
-	if len(keys) <= 0 {
-		return func(kv KeyValue) bool { return false }
+	if len(keys) == 0 {
+		return func(KeyValue) bool { return false }
 	}
 
 	allowed := make(map[Key]struct{}, len(keys))
@@ -34,8 +34,8 @@ func NewAllowKeysFilter(keys ...Key) Filter {
 //
 // If keys is empty an allow-all filter is returned.
 func NewDenyKeysFilter(keys ...Key) Filter {
-	if len(keys) <= 0 {
-		return func(kv KeyValue) bool { return true }
+	if len(keys) == 0 {
+		return func(KeyValue) bool { return true }
 	}
 
 	forbid := make(map[Key]struct{}, len(keys))

vendor/go.opentelemetry.io/otel/attribute/hash.go

@@ -0,0 +1,92 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package attribute // import "go.opentelemetry.io/otel/attribute"
+
+import (
+	"fmt"
+	"reflect"
+
+	"go.opentelemetry.io/otel/attribute/internal/xxhash"
+)
+
+// Type identifiers. These identifiers are hashed before the value of the
+// corresponding type. This is done to distinguish values that are hashed with
+// the same value representation (e.g. `int64(1)` and `true`, []int64{0} and
+// int64(0)).
+//
+// These are all 8 byte length strings converted to a uint64 representation. A
+// uint64 is used instead of the string directly as an optimization, it avoids
+// the for loop in [xxhash] which adds minor overhead.
+const (
+	boolID         uint64 = 7953749933313450591 // "_boolean" (little endian)
+	int64ID        uint64 = 7592915492740740150 // "64_bit_i" (little endian)
+	float64ID      uint64 = 7376742710626956342 // "64_bit_f" (little endian)
+	stringID       uint64 = 6874584755375207263 // "_string_" (little endian)
+	boolSliceID    uint64 = 6875993255270243167 // "_[]bool_" (little endian)
+	int64SliceID   uint64 = 3762322556277578591 // "_[]int64" (little endian)
+	float64SliceID uint64 = 7308324551835016539 // "[]double" (little endian)
+	stringSliceID  uint64 = 7453010373645655387 // "[]string" (little endian)
+)
+
+// hashKVs returns a new xxHash64 hash of kvs.
+func hashKVs(kvs []KeyValue) uint64 {
+	h := xxhash.New()
+	for _, kv := range kvs {
+		h = hashKV(h, kv)
+	}
+	return h.Sum64()
+}
+
+// hashKV returns the xxHash64 hash of kv with h as the base.
+func hashKV(h xxhash.Hash, kv KeyValue) xxhash.Hash {
+	h = h.String(string(kv.Key))
+
+	switch kv.Value.Type() {
+	case BOOL:
+		h = h.Uint64(boolID)
+		h = h.Uint64(kv.Value.numeric)
+	case INT64:
+		h = h.Uint64(int64ID)
+		h = h.Uint64(kv.Value.numeric)
+	case FLOAT64:
+		h = h.Uint64(float64ID)
+		// Assumes numeric stored with math.Float64bits.
+		h = h.Uint64(kv.Value.numeric)
+	case STRING:
+		h = h.Uint64(stringID)
+		h = h.String(kv.Value.stringly)
+	case BOOLSLICE:
+		h = h.Uint64(boolSliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Bool(rv.Index(i).Bool())
+		}
+	case INT64SLICE:
+		h = h.Uint64(int64SliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Int64(rv.Index(i).Int())
+		}
+	case FLOAT64SLICE:
+		h = h.Uint64(float64SliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Float64(rv.Index(i).Float())
+		}
+	case STRINGSLICE:
+		h = h.Uint64(stringSliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.String(rv.Index(i).String())
+		}
+	case INVALID:
+	default:
+		// Logging is an alternative, but using the internal logger here
+		// causes an import cycle so it is not done.
+		v := kv.Value.AsInterface()
+		msg := fmt.Sprintf("unknown value type: %[1]v (%[1]T)", v)
+		panic(msg)
+	}
+	return h
+}

vendor/go.opentelemetry.io/otel/attribute/internal/attribute.go

@@ -12,7 +12,7 @@ import (
 )
 
 // BoolSliceValue converts a bool slice into an array with same elements as slice.
-func BoolSliceValue(v []bool) interface{} {
+func BoolSliceValue(v []bool) any {
 	var zero bool
 	cp := reflect.New(reflect.ArrayOf(len(v), reflect.TypeOf(zero))).Elem()
 	reflect.Copy(cp, reflect.ValueOf(v))
@@ -20,7 +20,7 @@ func BoolSliceValue(v []bool) interface{} {
 }
 
 // Int64SliceValue converts an int64 slice into an array with same elements as slice.
-func Int64SliceValue(v []int64) interface{} {
+func Int64SliceValue(v []int64) any {
 	var zero int64
 	cp := reflect.New(reflect.ArrayOf(len(v), reflect.TypeOf(zero))).Elem()
 	reflect.Copy(cp, reflect.ValueOf(v))
@@ -28,7 +28,7 @@ func Int64SliceValue(v []int64) interface{} {
 }
 
 // Float64SliceValue converts a float64 slice into an array with same elements as slice.
-func Float64SliceValue(v []float64) interface{} {
+func Float64SliceValue(v []float64) any {
 	var zero float64
 	cp := reflect.New(reflect.ArrayOf(len(v), reflect.TypeOf(zero))).Elem()
 	reflect.Copy(cp, reflect.ValueOf(v))
@@ -36,7 +36,7 @@ func Float64SliceValue(v []float64) interface{} {
 }
 
 // StringSliceValue converts a string slice into an array with same elements as slice.
-func StringSliceValue(v []string) interface{} {
+func StringSliceValue(v []string) any {
 	var zero string
 	cp := reflect.New(reflect.ArrayOf(len(v), reflect.TypeOf(zero))).Elem()
 	reflect.Copy(cp, reflect.ValueOf(v))
@@ -44,7 +44,7 @@ func StringSliceValue(v []string) interface{} {
 }
 
 // AsBoolSlice converts a bool array into a slice into with same elements as array.
-func AsBoolSlice(v interface{}) []bool {
+func AsBoolSlice(v any) []bool {
 	rv := reflect.ValueOf(v)
 	if rv.Type().Kind() != reflect.Array {
 		return nil
@@ -57,7 +57,7 @@ func AsBoolSlice(v interface{}) []bool {
 }
 
 // AsInt64Slice converts an int64 array into a slice into with same elements as array.
-func AsInt64Slice(v interface{}) []int64 {
+func AsInt64Slice(v any) []int64 {
 	rv := reflect.ValueOf(v)
 	if rv.Type().Kind() != reflect.Array {
 		return nil
@@ -70,7 +70,7 @@ func AsInt64Slice(v interface{}) []int64 {
 }
 
 // AsFloat64Slice converts a float64 array into a slice into with same elements as array.
-func AsFloat64Slice(v interface{}) []float64 {
+func AsFloat64Slice(v any) []float64 {
 	rv := reflect.ValueOf(v)
 	if rv.Type().Kind() != reflect.Array {
 		return nil
@@ -83,7 +83,7 @@ func AsFloat64Slice(v interface{}) []float64 {
 }
 
 // AsStringSlice converts a string array into a slice into with same elements as array.
-func AsStringSlice(v interface{}) []string {
+func AsStringSlice(v any) []string {
 	rv := reflect.ValueOf(v)
 	if rv.Type().Kind() != reflect.Array {
 		return nil

vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go

@@ -0,0 +1,64 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+// Package xxhash provides a wrapper around the xxhash library for attribute hashing.
+package xxhash // import "go.opentelemetry.io/otel/attribute/internal/xxhash"
+
+import (
+	"encoding/binary"
+	"math"
+
+	"github.com/cespare/xxhash/v2"
+)
+
+// Hash wraps xxhash.Digest to provide an API friendly for hashing attribute values.
+type Hash struct {
+	d *xxhash.Digest
+}
+
+// New returns a new initialized xxHash64 hasher.
+func New() Hash {
+	return Hash{d: xxhash.New()}
+}
+
+func (h Hash) Uint64(val uint64) Hash {
+	var buf [8]byte
+	binary.LittleEndian.PutUint64(buf[:], val)
+	// errors from Write are always nil for xxhash
+	// if it returns an err then panic
+	_, err := h.d.Write(buf[:])
+	if err != nil {
+		panic("xxhash write of uint64 failed: " + err.Error())
+	}
+	return h
+}
+
+func (h Hash) Bool(val bool) Hash { // nolint:revive // This is a hashing function.
+	if val {
+		return h.Uint64(1)
+	}
+	return h.Uint64(0)
+}
+
+func (h Hash) Float64(val float64) Hash {
+	return h.Uint64(math.Float64bits(val))
+}
+
+func (h Hash) Int64(val int64) Hash {
+	return h.Uint64(uint64(val)) // nolint:gosec // Overflow doesn't matter since we are hashing.
+}
+
+func (h Hash) String(val string) Hash {
+	// errors from WriteString are always nil for xxhash
+	// if it returns an err then panic
+	_, err := h.d.WriteString(val)
+	if err != nil {
+		panic("xxhash write of string failed: " + err.Error())
+	}
+	return h
+}
+
+// Sum64 returns the current hash value.
+func (h Hash) Sum64() uint64 {
+	return h.d.Sum64()
+}

vendor/go.opentelemetry.io/otel/attribute/iterator.go

@@ -25,8 +25,8 @@ type oneIterator struct {
 	attr KeyValue
 }
 
-// Next moves the iterator to the next position. Returns false if there are no
-// more attributes.
+// Next moves the iterator to the next position.
+// Next reports whether there are more attributes.
 func (i *Iterator) Next() bool {
 	i.idx++
 	return i.idx < i.Len()
@@ -106,7 +106,8 @@ func (oi *oneIterator) advance() {
 	}
 }
 
-// Next returns true if there is another attribute available.
+// Next moves the iterator to the next position.
+// Next reports whether there is another attribute available.
 func (m *MergeIterator) Next() bool {
 	if m.one.done && m.two.done {
 		return false

vendor/go.opentelemetry.io/otel/attribute/key.go

@@ -117,7 +117,7 @@ func (k Key) StringSlice(v []string) KeyValue {
 	}
 }
 
-// Defined returns true for non-empty keys.
+// Defined reports whether the key is not empty.
 func (k Key) Defined() bool {
 	return len(k) != 0
 }

vendor/go.opentelemetry.io/otel/attribute/kv.go

@@ -13,7 +13,7 @@ type KeyValue struct {
 	Value Value
 }
 
-// Valid returns if kv is a valid OpenTelemetry attribute.
+// Valid reports whether kv is a valid OpenTelemetry attribute.
 func (kv KeyValue) Valid() bool {
 	return kv.Key.Defined() && kv.Value.Type() != INVALID
 }

vendor/go.opentelemetry.io/otel/attribute/set.go

@@ -9,6 +9,8 @@ import (
 	"reflect"
 	"slices"
 	"sort"
+
+	"go.opentelemetry.io/otel/attribute/internal/xxhash"
 )
 
 type (
@@ -23,19 +25,19 @@ type (
 	// the Equals method to ensure stable equivalence checking.
 	//
 	// Users should also use the Distinct returned from Equivalent as a map key
-	// instead of a Set directly. In addition to that type providing guarantees
-	// on stable equivalence, it may also provide performance improvements.
+	// instead of a Set directly. Set has relatively poor performance when used
+	// as a map key compared to Distinct.
 	Set struct {
-		equivalent Distinct
+		hash uint64
+		data any
 	}
 
-	// Distinct is a unique identifier of a Set.
+	// Distinct is an identifier of a Set which is very likely to be unique.
 	//
-	// Distinct is designed to be ensures equivalence stability: comparisons
-	// will return the save value across versions. For this reason, Distinct
-	// should always be used as a map key instead of a Set.
+	// Distinct should be used as a map key instead of a Set for to provide better
+	// performance for map operations.
 	Distinct struct {
-		iface interface{}
+		hash uint64
 	}
 
 	// Sortable implements sort.Interface, used for sorting KeyValue.
@@ -46,15 +48,34 @@ type (
 	Sortable []KeyValue
 )
 
+// Compile time check these types remain comparable.
+var (
+	_ = isComparable(Set{})
+	_ = isComparable(Distinct{})
+)
+
+func isComparable[T comparable](t T) T { return t }
+
 var (
 	// keyValueType is used in computeDistinctReflect.
 	keyValueType = reflect.TypeOf(KeyValue{})
 
-	// emptySet is returned for empty attribute sets.
-	emptySet = &Set{
-		equivalent: Distinct{
-			iface: [0]KeyValue{},
-		},
+	// emptyHash is the hash of an empty set.
+	emptyHash = xxhash.New().Sum64()
+
+	// userDefinedEmptySet is an empty set. It was mistakenly exposed to users
+	// as something they can assign to, so it must remain addressable and
+	// mutable.
+	//
+	// This is kept for backwards compatibility, but should not be used in new code.
+	userDefinedEmptySet = &Set{
+		hash: emptyHash,
+		data: [0]KeyValue{},
+	}
+
+	emptySet = Set{
+		hash: emptyHash,
+		data: [0]KeyValue{},
 	}
 )
 
@@ -62,33 +83,35 @@ var (
 //
 // This is a convenience provided for optimized calling utility.
 func EmptySet() *Set {
-	return emptySet
+	// Continue to return the pointer to the user-defined empty set for
+	// backwards-compatibility.
+	//
+	// New code should not use this, instead use emptySet.
+	return userDefinedEmptySet
 }
 
+// Valid reports whether this value refers to a valid Set.
+func (d Distinct) Valid() bool { return d.hash != 0 }
+
 // reflectValue abbreviates reflect.ValueOf(d).
-func (d Distinct) reflectValue() reflect.Value {
-	return reflect.ValueOf(d.iface)
-}
-
-// Valid returns true if this value refers to a valid Set.
-func (d Distinct) Valid() bool {
-	return d.iface != nil
+func (l Set) reflectValue() reflect.Value {
+	return reflect.ValueOf(l.data)
 }
 
 // Len returns the number of attributes in this set.
 func (l *Set) Len() int {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return 0
 	}
-	return l.equivalent.reflectValue().Len()
+	return l.reflectValue().Len()
 }
 
 // Get returns the KeyValue at ordered position idx in this set.
 func (l *Set) Get(idx int) (KeyValue, bool) {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return KeyValue{}, false
 	}
-	value := l.equivalent.reflectValue()
+	value := l.reflectValue()
 
 	if idx >= 0 && idx < value.Len() {
 		// Note: The Go compiler successfully avoids an allocation for
@@ -101,10 +124,10 @@ func (l *Set) Get(idx int) (KeyValue, bool) {
 
 // Value returns the value of a specified key in this set.
 func (l *Set) Value(k Key) (Value, bool) {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return Value{}, false
 	}
-	rValue := l.equivalent.reflectValue()
+	rValue := l.reflectValue()
 	vlen := rValue.Len()
 
 	idx := sort.Search(vlen, func(idx int) bool {
@@ -120,7 +143,7 @@ func (l *Set) Value(k Key) (Value, bool) {
 	return Value{}, false
 }
 
-// HasValue tests whether a key is defined in this set.
+// HasValue reports whether a key is defined in this set.
 func (l *Set) HasValue(k Key) bool {
 	if l == nil {
 		return false
@@ -144,20 +167,29 @@ func (l *Set) ToSlice() []KeyValue {
 	return iter.ToSlice()
 }
 
-// Equivalent returns a value that may be used as a map key. The Distinct type
-// guarantees that the result will equal the equivalent. Distinct value of any
+// Equivalent returns a value that may be used as a map key. Equal Distinct
+// values are very likely to be equivalent attribute Sets. Distinct value of any
 // attribute set with the same elements as this, where sets are made unique by
 // choosing the last value in the input for any given key.
 func (l *Set) Equivalent() Distinct {
-	if l == nil || !l.equivalent.Valid() {
-		return emptySet.equivalent
+	if l == nil || l.hash == 0 {
+		return Distinct{hash: emptySet.hash}
 	}
-	return l.equivalent
+	return Distinct{hash: l.hash}
 }
 
-// Equals returns true if the argument set is equivalent to this set.
+// Equals reports whether the argument set is equivalent to this set.
 func (l *Set) Equals(o *Set) bool {
-	return l.Equivalent() == o.Equivalent()
+	if l.Equivalent() != o.Equivalent() {
+		return false
+	}
+	if l == nil || l.hash == 0 {
+		l = &emptySet
+	}
+	if o == nil || o.hash == 0 {
+		o = &emptySet
+	}
+	return l.data == o.data
 }
 
 // Encoded returns the encoded form of this set, according to encoder.
@@ -169,12 +201,6 @@ func (l *Set) Encoded(encoder Encoder) string {
 	return encoder.Encode(l.Iter())
 }
 
-func empty() Set {
-	return Set{
-		equivalent: emptySet.equivalent,
-	}
-}
-
 // NewSet returns a new Set. See the documentation for
 // NewSetWithSortableFiltered for more details.
 //
@@ -204,7 +230,7 @@ func NewSetWithSortable(kvs []KeyValue, _ *Sortable) Set {
 func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
 	// Check for empty set.
 	if len(kvs) == 0 {
-		return empty(), nil
+		return emptySet, nil
 	}
 
 	// Stable sort so the following de-duplication can implement
@@ -233,10 +259,10 @@ func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
 
 	if filter != nil {
 		if div := filteredToFront(kvs, filter); div != 0 {
-			return Set{equivalent: computeDistinct(kvs[div:])}, kvs[:div]
+			return newSet(kvs[div:]), kvs[:div]
 		}
 	}
-	return Set{equivalent: computeDistinct(kvs)}, nil
+	return newSet(kvs), nil
 }
 
 // NewSetWithSortableFiltered returns a new Set.
@@ -316,7 +342,7 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) {
 	if first == 0 {
 		// It is safe to assume len(slice) >= 1 given we found at least one
 		// attribute above that needs to be filtered out.
-		return Set{equivalent: computeDistinct(slice[1:])}, slice[:1]
+		return newSet(slice[1:]), slice[:1]
 	}
 
 	// Move the filtered slice[first] to the front (preserving order).
@@ -326,25 +352,24 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) {
 
 	// Do not re-evaluate re(slice[first+1:]).
 	div := filteredToFront(slice[1:first+1], re) + 1
-	return Set{equivalent: computeDistinct(slice[div:])}, slice[:div]
+	return newSet(slice[div:]), slice[:div]
 }
 
-// computeDistinct returns a Distinct using either the fixed- or
-// reflect-oriented code path, depending on the size of the input. The input
-// slice is assumed to already be sorted and de-duplicated.
-func computeDistinct(kvs []KeyValue) Distinct {
-	iface := computeDistinctFixed(kvs)
-	if iface == nil {
-		iface = computeDistinctReflect(kvs)
+// newSet returns a new set based on the sorted and uniqued kvs.
+func newSet(kvs []KeyValue) Set {
+	s := Set{
+		hash: hashKVs(kvs),
+		data: computeDataFixed(kvs),
 	}
-	return Distinct{
-		iface: iface,
+	if s.data == nil {
+		s.data = computeDataReflect(kvs)
 	}
+	return s
 }
 
-// computeDistinctFixed computes a Distinct for small slices. It returns nil
-// if the input is too large for this code path.
-func computeDistinctFixed(kvs []KeyValue) interface{} {
+// computeDataFixed computes a Set data for small slices. It returns nil if the
+// input is too large for this code path.
+func computeDataFixed(kvs []KeyValue) any {
 	switch len(kvs) {
 	case 1:
 		return [1]KeyValue(kvs)
@@ -371,9 +396,9 @@ func computeDistinctFixed(kvs []KeyValue) interface{} {
 	}
 }
 
-// computeDistinctReflect computes a Distinct using reflection, works for any
-// size input.
-func computeDistinctReflect(kvs []KeyValue) interface{} {
+// computeDataReflect computes a Set data using reflection, works for any size
+// input.
+func computeDataReflect(kvs []KeyValue) any {
 	at := reflect.New(reflect.ArrayOf(len(kvs), keyValueType)).Elem()
 	for i, keyValue := range kvs {
 		*(at.Index(i).Addr().Interface().(*KeyValue)) = keyValue
@@ -383,11 +408,11 @@ func computeDistinctReflect(kvs []KeyValue) interface{} {
 
 // MarshalJSON returns the JSON encoding of the Set.
 func (l *Set) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.equivalent.iface)
+	return json.Marshal(l.data)
 }
 
 // MarshalLog is the marshaling function used by the logging system to represent this Set.
-func (l Set) MarshalLog() interface{} {
+func (l Set) MarshalLog() any {
 	kvs := make(map[string]string)
 	for _, kv := range l.ToSlice() {
 		kvs[string(kv.Key)] = kv.Value.Emit()

vendor/go.opentelemetry.io/otel/attribute/type_string.go

@@ -24,8 +24,9 @@ const _Type_name = "INVALIDBOOLINT64FLOAT64STRINGBOOLSLICEINT64SLICEFLOAT64SLICE
 var _Type_index = [...]uint8{0, 7, 11, 16, 23, 29, 38, 48, 60, 71}
 
 func (i Type) String() string {
-	if i < 0 || i >= Type(len(_Type_index)-1) {
+	idx := int(i) - 0
+	if i < 0 || idx >= len(_Type_index)-1 {
 		return "Type(" + strconv.FormatInt(int64(i), 10) + ")"
 	}
-	return _Type_name[_Type_index[i]:_Type_index[i+1]]
+	return _Type_name[_Type_index[idx]:_Type_index[idx+1]]
 }

vendor/go.opentelemetry.io/otel/attribute/value.go

@@ -22,7 +22,7 @@ type Value struct {
 	vtype    Type
 	numeric  uint64
 	stringly string
-	slice    interface{}
+	slice    any
 }
 
 const (
@@ -199,8 +199,8 @@ func (v Value) asStringSlice() []string {
 
 type unknownValueType struct{}
 
-// AsInterface returns Value's data as interface{}.
-func (v Value) AsInterface() interface{} {
+// AsInterface returns Value's data as any.
+func (v Value) AsInterface() any {
 	switch v.Type() {
 	case BOOL:
 		return v.AsBool()
@@ -262,7 +262,7 @@ func (v Value) Emit() string {
 func (v Value) MarshalJSON() ([]byte, error) {
 	var jsonVal struct {
 		Type  string
-		Value interface{}
+		Value any
 	}
 	jsonVal.Type = v.Type().String()
 	jsonVal.Value = v.AsInterface()

vendor/go.opentelemetry.io/otel/baggage/baggage.go

@@ -648,7 +648,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	// If we couldn't find any valid key character,
 	// it means the key is either empty or invalid.
 	if keyStart == keyEnd {
-		return
+		return p, ok
 	}
 
 	// Skip spaces after the key: "   key<    >=    value  ".
@@ -658,13 +658,13 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 		// A key can have no value, like: "   key    ".
 		ok = true
 		p.key = s[keyStart:keyEnd]
-		return
+		return p, ok
 	}
 
 	// If we have not reached the end and we can't find the '=' delimiter,
 	// it means the property is invalid.
 	if s[index] != keyValueDelimiter[0] {
-		return
+		return p, ok
 	}
 
 	// Attempting to parse the value.
@@ -690,14 +690,14 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	// we have not reached the end, it means the property is
 	// invalid, something like: "   key    =    value  value1".
 	if index != len(s) {
-		return
+		return p, ok
 	}
 
 	// Decode a percent-encoded value.
 	rawVal := s[valueStart:valueEnd]
 	unescapeVal, err := url.PathUnescape(rawVal)
 	if err != nil {
-		return
+		return p, ok
 	}
 	value := replaceInvalidUTF8Sequences(len(rawVal), unescapeVal)
 
@@ -706,7 +706,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	p.hasValue = true
 
 	p.value = value
-	return
+	return p, ok
 }
 
 func skipSpace(s string, offset int) int {
@@ -812,7 +812,7 @@ var safeKeyCharset = [utf8.RuneSelf]bool{
 // validateBaggageName checks if the string is a valid OpenTelemetry Baggage name.
 // Baggage name is a valid, non-empty UTF-8 string.
 func validateBaggageName(s string) bool {
-	if len(s) == 0 {
+	if s == "" {
 		return false
 	}
 
@@ -828,7 +828,7 @@ func validateBaggageValue(s string) bool {
 
 // validateKey checks if the string is a valid W3C Baggage key.
 func validateKey(s string) bool {
-	if len(s) == 0 {
+	if s == "" {
 		return false
 	}
 

vendor/go.opentelemetry.io/otel/codes/codes.go

@@ -67,7 +67,7 @@ func (c *Code) UnmarshalJSON(b []byte) error {
 		return errors.New("nil receiver passed to UnmarshalJSON")
 	}
 
-	var x interface{}
+	var x any
 	if err := json.Unmarshal(b, &x); err != nil {
 		return err
 	}
@@ -102,5 +102,5 @@ func (c *Code) MarshalJSON() ([]byte, error) {
 	if !ok {
 		return nil, fmt.Errorf("invalid code: %d", *c)
 	}
-	return []byte(fmt.Sprintf("%q", str)), nil
+	return fmt.Appendf(nil, "%q", str), nil
 }

vendor/go.opentelemetry.io/otel/dependencies.Dockerfile

@@ -1,4 +1,4 @@
 # This is a renovate-friendly source of Docker images.
-FROM python:3.13.3-slim-bullseye@sha256:9e3f9243e06fd68eb9519074b49878eda20ad39a855fac51aaffb741de20726e AS python
-FROM otel/weaver:v0.15.0@sha256:1cf1c72eaed57dad813c2e359133b8a15bd4facf305aae5b13bdca6d3eccff56 AS weaver
+FROM python:3.13.6-slim-bullseye@sha256:e98b521460ee75bca92175c16247bdf7275637a8faaeb2bcfa19d879ae5c4b9a AS python
+FROM otel/weaver:v0.19.0@sha256:3d20814cef548f1d31f27f054fb4cd6a05125641a9f7cc29fc7eb234e8052cd9 AS weaver
 FROM avtodev/markdown-lint:v1@sha256:6aeedc2f49138ce7a1cd0adffc1b1c0321b841dc2102408967d9301c031949ee AS markdown

vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go

@@ -41,22 +41,22 @@ func GetLogger() logr.Logger {
 
 // Info prints messages about the general state of the API or SDK.
 // This should usually be less than 5 messages a minute.
-func Info(msg string, keysAndValues ...interface{}) {
+func Info(msg string, keysAndValues ...any) {
 	GetLogger().V(4).Info(msg, keysAndValues...)
 }
 
 // Error prints messages about exceptional states of the API or SDK.
-func Error(err error, msg string, keysAndValues ...interface{}) {
+func Error(err error, msg string, keysAndValues ...any) {
 	GetLogger().Error(err, msg, keysAndValues...)
 }
 
 // Debug prints messages about all internal changes in the API or SDK.
-func Debug(msg string, keysAndValues ...interface{}) {
+func Debug(msg string, keysAndValues ...any) {
 	GetLogger().V(8).Info(msg, keysAndValues...)
 }
 
 // Warn prints messages about warnings in the API or SDK.
 // Not an error but is likely more important than an informational event.
-func Warn(msg string, keysAndValues ...interface{}) {
+func Warn(msg string, keysAndValues ...any) {
 	GetLogger().V(1).Info(msg, keysAndValues...)
 }

vendor/go.opentelemetry.io/otel/internal/global/meter.go

@@ -105,7 +105,7 @@ type delegatedInstrument interface {
 	setDelegate(metric.Meter)
 }
 
-// instID are the identifying properties of a instrument.
+// instID are the identifying properties of an instrument.
 type instID struct {
 	// name is the name of the stream.
 	name string

vendor/go.opentelemetry.io/otel/internal/global/trace.go

@@ -26,6 +26,7 @@ import (
 	"sync/atomic"
 
 	"go.opentelemetry.io/auto/sdk"
+
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/trace"

vendor/go.opentelemetry.io/otel/metric.go

@@ -11,7 +11,7 @@ import (
 // Meter returns a Meter from the global MeterProvider. The name must be the
 // name of the library providing instrumentation. This name may be the same as
 // the instrumented code only if that code provides built-in instrumentation.
-// If the name is empty, then a implementation defined default name will be
+// If the name is empty, then an implementation defined default name will be
 // used instead.
 //
 // If this is called before a global MeterProvider is registered the returned

vendor/go.opentelemetry.io/otel/metric/LICENSE

@@ -199,3 +199,33 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+--------------------------------------------------------------------------------
+
+Copyright 2009 The Go Authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google LLC nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/go.opentelemetry.io/otel/metric/config.go

@@ -3,7 +3,11 @@
 
 package metric // import "go.opentelemetry.io/otel/metric"
 
-import "go.opentelemetry.io/otel/attribute"
+import (
+	"slices"
+
+	"go.opentelemetry.io/otel/attribute"
+)
 
 // MeterConfig contains options for Meters.
 type MeterConfig struct {
@@ -62,12 +66,38 @@ func WithInstrumentationVersion(version string) MeterOption {
 	})
 }
 
-// WithInstrumentationAttributes sets the instrumentation attributes.
+// WithInstrumentationAttributes adds the instrumentation attributes.
 //
-// The passed attributes will be de-duplicated.
+// This is equivalent to calling [WithInstrumentationAttributeSet] with an
+// [attribute.Set] created from a clone of the passed attributes.
+// [WithInstrumentationAttributeSet] is recommended for more control.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
 func WithInstrumentationAttributes(attr ...attribute.KeyValue) MeterOption {
+	set := attribute.NewSet(slices.Clone(attr)...)
+	return WithInstrumentationAttributeSet(set)
+}
+
+// WithInstrumentationAttributeSet adds the instrumentation attributes.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
+func WithInstrumentationAttributeSet(set attribute.Set) MeterOption {
+	if set.Len() == 0 {
+		return meterOptionFunc(func(config MeterConfig) MeterConfig {
+			return config
+		})
+	}
+
 	return meterOptionFunc(func(config MeterConfig) MeterConfig {
-		config.attrs = attribute.NewSet(attr...)
+		if config.attrs.Len() == 0 {
+			config.attrs = set
+		} else {
+			config.attrs = mergeSets(config.attrs, set)
+		}
 		return config
 	})
 }

vendor/go.opentelemetry.io/otel/propagation/baggage.go

@@ -20,7 +20,7 @@ type Baggage struct{}
 var _ TextMapPropagator = Baggage{}
 
 // Inject sets baggage key-values from ctx into the carrier.
-func (b Baggage) Inject(ctx context.Context, carrier TextMapCarrier) {
+func (Baggage) Inject(ctx context.Context, carrier TextMapCarrier) {
 	bStr := baggage.FromContext(ctx).String()
 	if bStr != "" {
 		carrier.Set(baggageHeader, bStr)
@@ -30,7 +30,7 @@ func (b Baggage) Inject(ctx context.Context, carrier TextMapCarrier) {
 // Extract returns a copy of parent with the baggage from the carrier added.
 // If carrier implements [ValuesGetter] (e.g. [HeaderCarrier]), Values is invoked
 // for multiple values extraction. Otherwise, Get is called.
-func (b Baggage) Extract(parent context.Context, carrier TextMapCarrier) context.Context {
+func (Baggage) Extract(parent context.Context, carrier TextMapCarrier) context.Context {
 	if multiCarrier, ok := carrier.(ValuesGetter); ok {
 		return extractMultiBaggage(parent, multiCarrier)
 	}
@@ -38,7 +38,7 @@ func (b Baggage) Extract(parent context.Context, carrier TextMapCarrier) context
 }
 
 // Fields returns the keys who's values are set with Inject.
-func (b Baggage) Fields() []string {
+func (Baggage) Fields() []string {
 	return []string{baggageHeader}
 }
 

vendor/go.opentelemetry.io/otel/propagation/propagation.go

@@ -20,7 +20,7 @@ type TextMapCarrier interface {
 	// must never be done outside of a new major release.
 
 	// Set stores the key-value pair.
-	Set(key string, value string)
+	Set(key, value string)
 	// DO NOT CHANGE: any modification will not be backwards compatible and
 	// must never be done outside of a new major release.
 
@@ -88,7 +88,7 @@ func (hc HeaderCarrier) Values(key string) []string {
 }
 
 // Set stores the key-value pair.
-func (hc HeaderCarrier) Set(key string, value string) {
+func (hc HeaderCarrier) Set(key, value string) {
 	http.Header(hc).Set(key, value)
 }
 

vendor/go.opentelemetry.io/otel/propagation/trace_context.go

@@ -36,7 +36,7 @@ var (
 )
 
 // Inject injects the trace context from ctx into carrier.
-func (tc TraceContext) Inject(ctx context.Context, carrier TextMapCarrier) {
+func (TraceContext) Inject(ctx context.Context, carrier TextMapCarrier) {
 	sc := trace.SpanContextFromContext(ctx)
 	if !sc.IsValid() {
 		return
@@ -77,7 +77,7 @@ func (tc TraceContext) Extract(ctx context.Context, carrier TextMapCarrier) cont
 	return trace.ContextWithRemoteSpanContext(ctx, sc)
 }
 
-func (tc TraceContext) extract(carrier TextMapCarrier) trace.SpanContext {
+func (TraceContext) extract(carrier TextMapCarrier) trace.SpanContext {
 	h := carrier.Get(traceparentHeader)
 	if h == "" {
 		return trace.SpanContext{}
@@ -111,7 +111,7 @@ func (tc TraceContext) extract(carrier TextMapCarrier) trace.SpanContext {
 	}
 
 	// Clear all flags other than the trace-context supported sampling bit.
-	scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled
+	scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled // nolint:gosec // slice size already checked.
 
 	// Ignore the error returned here. Failure to parse tracestate MUST NOT
 	// affect the parsing of traceparent according to the W3C tracecontext
@@ -151,6 +151,6 @@ func extractPart(dst []byte, h *string, n int) bool {
 }
 
 // Fields returns the keys who's values are set with Inject.
-func (tc TraceContext) Fields() []string {
+func (TraceContext) Fields() []string {
 	return []string{traceparentHeader, tracestateHeader}
 }

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/MIGRATION.md

@@ -0,0 +1,41 @@
+<!-- Generated. DO NOT MODIFY. -->
+# Migration from v1.36.0 to v1.37.0
+
+The `go.opentelemetry.io/otel/semconv/v1.37.0` package should be a drop-in replacement for `go.opentelemetry.io/otel/semconv/v1.36.0` with the following exceptions.
+
+## Removed
+
+The following declarations have been removed.
+Refer to the [OpenTelemetry Semantic Conventions documentation] for deprecation instructions.
+
+If the type is not listed in the documentation as deprecated, it has been removed in this version due to lack of applicability or use.
+If you use any of these non-deprecated declarations in your Go application, please [open an issue] describing your use-case.
+
+- `ContainerRuntime`
+- `ContainerRuntimeKey`
+- `GenAIOpenAIRequestServiceTierAuto`
+- `GenAIOpenAIRequestServiceTierDefault`
+- `GenAIOpenAIRequestServiceTierKey`
+- `GenAIOpenAIResponseServiceTier`
+- `GenAIOpenAIResponseServiceTierKey`
+- `GenAIOpenAIResponseSystemFingerprint`
+- `GenAIOpenAIResponseSystemFingerprintKey`
+- `GenAISystemAWSBedrock`
+- `GenAISystemAnthropic`
+- `GenAISystemAzureAIInference`
+- `GenAISystemAzureAIOpenAI`
+- `GenAISystemCohere`
+- `GenAISystemDeepseek`
+- `GenAISystemGCPGemini`
+- `GenAISystemGCPGenAI`
+- `GenAISystemGCPVertexAI`
+- `GenAISystemGroq`
+- `GenAISystemIBMWatsonxAI`
+- `GenAISystemKey`
+- `GenAISystemMistralAI`
+- `GenAISystemOpenAI`
+- `GenAISystemPerplexity`
+- `GenAISystemXai`
+
+[OpenTelemetry Semantic Conventions documentation]: https://github.com/open-telemetry/semantic-conventions
+[open an issue]: https://github.com/open-telemetry/opentelemetry-go/issues/new?template=Blank+issue

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/README.md

@@ -0,0 +1,3 @@
+# Semconv v1.37.0
+
+[![PkgGoDev](https://pkg.go.dev/badge/go.opentelemetry.io/otel/semconv/v1.37.0)](https://pkg.go.dev/go.opentelemetry.io/otel/semconv/v1.37.0)

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/doc.go

@@ -0,0 +1,9 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+// Package semconv implements OpenTelemetry semantic conventions.
+//
+// OpenTelemetry semantic conventions are agreed standardized naming
+// patterns for OpenTelemetry things. This package represents the v1.37.0
+// version of the OpenTelemetry semantic conventions.
+package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0"

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go

@@ -0,0 +1,56 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0"
+
+import (
+	"reflect"
+
+	"go.opentelemetry.io/otel/attribute"
+)
+
+// ErrorType returns an [attribute.KeyValue] identifying the error type of err.
+//
+// If err is nil, the returned attribute has the default value
+// [ErrorTypeOther].
+//
+// If err's type has the method
+//
+//	ErrorType() string
+//
+// then the returned attribute has the value of err.ErrorType(). Otherwise, the
+// returned attribute has a value derived from the concrete type of err.
+//
+// The key of the returned attribute is [ErrorTypeKey].
+func ErrorType(err error) attribute.KeyValue {
+	if err == nil {
+		return ErrorTypeOther
+	}
+
+	return ErrorTypeKey.String(errorType(err))
+}
+
+func errorType(err error) string {
+	var s string
+	if et, ok := err.(interface{ ErrorType() string }); ok {
+		// Prioritize the ErrorType method if available.
+		s = et.ErrorType()
+	}
+	if s == "" {
+		// Fallback to reflection if the ErrorType method is not supported or
+		// returns an empty value.
+
+		t := reflect.TypeOf(err)
+		pkg, name := t.PkgPath(), t.Name()
+		if pkg != "" && name != "" {
+			s = pkg + "." + name
+		} else {
+			// The type has no package path or name (predeclared, not-defined,
+			// or alias for a not-defined type).
+			//
+			// This is not guaranteed to be unique, but is a best effort.
+			s = t.String()
+		}
+	}
+	return s
+}

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/exception.go

@@ -0,0 +1,9 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0"
+
+const (
+	// ExceptionEventName is the name of the Span event representing an exception.
+	ExceptionEventName = "exception"
+)

vendor/go.opentelemetry.io/otel/semconv/v1.37.0/schema.go

@@ -0,0 +1,9 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0"
+
+// SchemaURL is the schema URL that matches the version of the semantic conventions
+// that this package defines. Semconv packages starting from v1.4.0 must declare
+// non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
+const SchemaURL = "https://opentelemetry.io/schemas/1.37.0"

vendor/go.opentelemetry.io/otel/trace/LICENSE

@@ -199,3 +199,33 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+--------------------------------------------------------------------------------
+
+Copyright 2009 The Go Authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google LLC nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/go.opentelemetry.io/otel/trace/auto.go

@@ -20,7 +20,7 @@ import (
 
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
-	semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
 	"go.opentelemetry.io/otel/trace/embedded"
 	"go.opentelemetry.io/otel/trace/internal/telemetry"
 )
@@ -39,7 +39,7 @@ type autoTracerProvider struct{ embedded.TracerProvider }
 
 var _ TracerProvider = autoTracerProvider{}
 
-func (p autoTracerProvider) Tracer(name string, opts ...TracerOption) Tracer {
+func (autoTracerProvider) Tracer(name string, opts ...TracerOption) Tracer {
 	cfg := NewTracerConfig(opts...)
 	return autoTracer{
 		name:      name,
@@ -81,7 +81,7 @@ func (t autoTracer) Start(ctx context.Context, name string, opts ...SpanStartOpt
 // Expected to be implemented in eBPF.
 //
 //go:noinline
-func (t *autoTracer) start(
+func (*autoTracer) start(
 	ctx context.Context,
 	spanPtr *autoSpan,
 	psc *SpanContext,

vendor/go.opentelemetry.io/otel/trace/config.go

@@ -4,6 +4,7 @@
 package trace // import "go.opentelemetry.io/otel/trace"
 
 import (
+	"slices"
 	"time"
 
 	"go.opentelemetry.io/otel/attribute"
@@ -73,7 +74,7 @@ func (cfg *SpanConfig) Timestamp() time.Time {
 	return cfg.timestamp
 }
 
-// StackTrace checks whether stack trace capturing is enabled.
+// StackTrace reports whether stack trace capturing is enabled.
 func (cfg *SpanConfig) StackTrace() bool {
 	return cfg.stackTrace
 }
@@ -154,7 +155,7 @@ func (cfg *EventConfig) Timestamp() time.Time {
 	return cfg.timestamp
 }
 
-// StackTrace checks whether stack trace capturing is enabled.
+// StackTrace reports whether stack trace capturing is enabled.
 func (cfg *EventConfig) StackTrace() bool {
 	return cfg.stackTrace
 }
@@ -304,12 +305,50 @@ func WithInstrumentationVersion(version string) TracerOption {
 	})
 }
 
-// WithInstrumentationAttributes sets the instrumentation attributes.
+// mergeSets returns the union of keys between a and b. Any duplicate keys will
+// use the value associated with b.
+func mergeSets(a, b attribute.Set) attribute.Set {
+	// NewMergeIterator uses the first value for any duplicates.
+	iter := attribute.NewMergeIterator(&b, &a)
+	merged := make([]attribute.KeyValue, 0, a.Len()+b.Len())
+	for iter.Next() {
+		merged = append(merged, iter.Attribute())
+	}
+	return attribute.NewSet(merged...)
+}
+
+// WithInstrumentationAttributes adds the instrumentation attributes.
 //
-// The passed attributes will be de-duplicated.
+// This is equivalent to calling [WithInstrumentationAttributeSet] with an
+// [attribute.Set] created from a clone of the passed attributes.
+// [WithInstrumentationAttributeSet] is recommended for more control.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
 func WithInstrumentationAttributes(attr ...attribute.KeyValue) TracerOption {
+	set := attribute.NewSet(slices.Clone(attr)...)
+	return WithInstrumentationAttributeSet(set)
+}
+
+// WithInstrumentationAttributeSet adds the instrumentation attributes.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
+func WithInstrumentationAttributeSet(set attribute.Set) TracerOption {
+	if set.Len() == 0 {
+		return tracerOptionFunc(func(config TracerConfig) TracerConfig {
+			return config
+		})
+	}
+
 	return tracerOptionFunc(func(config TracerConfig) TracerConfig {
-		config.attrs = attribute.NewSet(attr...)
+		if config.attrs.Len() == 0 {
+			config.attrs = set
+		} else {
+			config.attrs = mergeSets(config.attrs, set)
+		}
 		return config
 	})
 }

vendor/go.opentelemetry.io/otel/trace/hex.go

@@ -0,0 +1,38 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package trace // import "go.opentelemetry.io/otel/trace"
+
+const (
+	// hexLU is a hex lookup table of the 16 lowercase hex digits.
+	// The character values of the string are indexed at the equivalent
+	// hexadecimal value they represent. This table efficiently encodes byte data
+	// into a string representation of hexadecimal.
+	hexLU = "0123456789abcdef"
+
+	// hexRev is a reverse hex lookup table for lowercase hex digits.
+	// The table is efficiently decodes a hexadecimal string into bytes.
+	// Valid hexadecimal characters are indexed at their respective values. All
+	// other invalid ASCII characters are represented with '\xff'.
+	//
+	// The '\xff' character is used as invalid because no valid character has
+	// the upper 4 bits set. Meaning, an efficient validation can be performed
+	// over multiple character parsing by checking these bits remain zero.
+	hexRev = "" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\x0a\x0b\x0c\x0d\x0e\x0f\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +
+		"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
+)

vendor/go.opentelemetry.io/otel/trace/internal/telemetry/attr.go

@@ -52,7 +52,7 @@ func Map(key string, value ...Attr) Attr {
 	return Attr{key, MapValue(value...)}
 }
 
-// Equal returns if a is equal to b.
+// Equal reports whether a is equal to b.
 func (a Attr) Equal(b Attr) bool {
 	return a.Key == b.Key && a.Value.Equal(b.Value)
 }

vendor/go.opentelemetry.io/otel/trace/internal/telemetry/id.go

@@ -22,7 +22,7 @@ func (tid TraceID) String() string {
 	return hex.EncodeToString(tid[:])
 }
 
-// IsEmpty returns false if id contains at least one non-zero byte.
+// IsEmpty reports whether the TraceID contains only zero bytes.
 func (tid TraceID) IsEmpty() bool {
 	return tid == [traceIDSize]byte{}
 }
@@ -50,7 +50,7 @@ func (sid SpanID) String() string {
 	return hex.EncodeToString(sid[:])
 }
 
-// IsEmpty returns true if the span ID contains at least one non-zero byte.
+// IsEmpty reports whether the SpanID contains only zero bytes.
 func (sid SpanID) IsEmpty() bool {
 	return sid == [spanIDSize]byte{}
 }
@@ -82,7 +82,7 @@ func marshalJSON(id []byte) ([]byte, error) {
 }
 
 // unmarshalJSON inflates trace id from hex string, possibly enclosed in quotes.
-func unmarshalJSON(dst []byte, src []byte) error {
+func unmarshalJSON(dst, src []byte) error {
 	if l := len(src); l >= 2 && src[0] == '"' && src[l-1] == '"' {
 		src = src[1 : l-1]
 	}

vendor/go.opentelemetry.io/otel/trace/internal/telemetry/value.go

@@ -257,10 +257,10 @@ func (v Value) Kind() ValueKind {
 	}
 }
 
-// Empty returns if v does not hold any value.
+// Empty reports whether v does not hold any value.
 func (v Value) Empty() bool { return v.Kind() == ValueKindEmpty }
 
-// Equal returns if v is equal to w.
+// Equal reports whether v is equal to w.
 func (v Value) Equal(w Value) bool {
 	k1 := v.Kind()
 	k2 := w.Kind()

vendor/go.opentelemetry.io/otel/trace/noop.go

@@ -26,7 +26,7 @@ type noopTracerProvider struct{ embedded.TracerProvider }
 var _ TracerProvider = noopTracerProvider{}
 
 // Tracer returns noop implementation of Tracer.
-func (p noopTracerProvider) Tracer(string, ...TracerOption) Tracer {
+func (noopTracerProvider) Tracer(string, ...TracerOption) Tracer {
 	return noopTracer{}
 }
 
@@ -37,7 +37,7 @@ var _ Tracer = noopTracer{}
 
 // Start carries forward a non-recording Span, if one is present in the context, otherwise it
 // creates a no-op Span.
-func (t noopTracer) Start(ctx context.Context, name string, _ ...SpanStartOption) (context.Context, Span) {
+func (noopTracer) Start(ctx context.Context, _ string, _ ...SpanStartOption) (context.Context, Span) {
 	span := SpanFromContext(ctx)
 	if _, ok := span.(nonRecordingSpan); !ok {
 		// span is likely already a noopSpan, but let's be sure

vendor/go.opentelemetry.io/otel/trace/noop/noop.go

@@ -51,7 +51,7 @@ type Tracer struct{ embedded.Tracer }
 // If ctx contains a span context, the returned span will also contain that
 // span context. If the span context in ctx is for a non-recording span, that
 // span instance will be returned directly.
-func (t Tracer) Start(ctx context.Context, _ string, _ ...trace.SpanStartOption) (context.Context, trace.Span) {
+func (Tracer) Start(ctx context.Context, _ string, _ ...trace.SpanStartOption) (context.Context, trace.Span) {
 	span := trace.SpanFromContext(ctx)
 
 	// If the parent context contains a non-zero span context, that span

vendor/go.opentelemetry.io/otel/trace/span.go

@@ -66,6 +66,10 @@ type Span interface {
 	// SetAttributes sets kv as attributes of the Span. If a key from kv
 	// already exists for an attribute of the Span it will be overwritten with
 	// the value contained in kv.
+	//
+	// Note that adding attributes at span creation using [WithAttributes] is preferred
+	// to calling SetAttribute later, as samplers can only consider information
+	// already present during span creation.
 	SetAttributes(kv ...attribute.KeyValue)
 
 	// TracerProvider returns a TracerProvider that can be used to generate

vendor/go.opentelemetry.io/otel/trace/trace.go

@@ -4,8 +4,6 @@
 package trace // import "go.opentelemetry.io/otel/trace"
 
 import (
-	"bytes"
-	"encoding/hex"
 	"encoding/json"
 )
 
@@ -38,21 +36,47 @@ var (
 	_          json.Marshaler = nilTraceID
 )
 
-// IsValid checks whether the trace TraceID is valid. A valid trace ID does
+// IsValid reports whether the trace TraceID is valid. A valid trace ID does
 // not consist of zeros only.
 func (t TraceID) IsValid() bool {
-	return !bytes.Equal(t[:], nilTraceID[:])
+	return t != nilTraceID
 }
 
 // MarshalJSON implements a custom marshal function to encode TraceID
 // as a hex string.
 func (t TraceID) MarshalJSON() ([]byte, error) {
-	return json.Marshal(t.String())
+	b := [32 + 2]byte{0: '"', 33: '"'}
+	h := t.hexBytes()
+	copy(b[1:], h[:])
+	return b[:], nil
 }
 
 // String returns the hex string representation form of a TraceID.
 func (t TraceID) String() string {
-	return hex.EncodeToString(t[:])
+	h := t.hexBytes()
+	return string(h[:])
+}
+
+// hexBytes returns the hex string representation form of a TraceID.
+func (t TraceID) hexBytes() [32]byte {
+	return [32]byte{
+		hexLU[t[0x0]>>4], hexLU[t[0x0]&0xf],
+		hexLU[t[0x1]>>4], hexLU[t[0x1]&0xf],
+		hexLU[t[0x2]>>4], hexLU[t[0x2]&0xf],
+		hexLU[t[0x3]>>4], hexLU[t[0x3]&0xf],
+		hexLU[t[0x4]>>4], hexLU[t[0x4]&0xf],
+		hexLU[t[0x5]>>4], hexLU[t[0x5]&0xf],
+		hexLU[t[0x6]>>4], hexLU[t[0x6]&0xf],
+		hexLU[t[0x7]>>4], hexLU[t[0x7]&0xf],
+		hexLU[t[0x8]>>4], hexLU[t[0x8]&0xf],
+		hexLU[t[0x9]>>4], hexLU[t[0x9]&0xf],
+		hexLU[t[0xa]>>4], hexLU[t[0xa]&0xf],
+		hexLU[t[0xb]>>4], hexLU[t[0xb]&0xf],
+		hexLU[t[0xc]>>4], hexLU[t[0xc]&0xf],
+		hexLU[t[0xd]>>4], hexLU[t[0xd]&0xf],
+		hexLU[t[0xe]>>4], hexLU[t[0xe]&0xf],
+		hexLU[t[0xf]>>4], hexLU[t[0xf]&0xf],
+	}
 }
 
 // SpanID is a unique identity of a span in a trace.
@@ -63,21 +87,38 @@ var (
 	_         json.Marshaler = nilSpanID
 )
 
-// IsValid checks whether the SpanID is valid. A valid SpanID does not consist
+// IsValid reports whether the SpanID is valid. A valid SpanID does not consist
 // of zeros only.
 func (s SpanID) IsValid() bool {
-	return !bytes.Equal(s[:], nilSpanID[:])
+	return s != nilSpanID
 }
 
 // MarshalJSON implements a custom marshal function to encode SpanID
 // as a hex string.
 func (s SpanID) MarshalJSON() ([]byte, error) {
-	return json.Marshal(s.String())
+	b := [16 + 2]byte{0: '"', 17: '"'}
+	h := s.hexBytes()
+	copy(b[1:], h[:])
+	return b[:], nil
 }
 
 // String returns the hex string representation form of a SpanID.
 func (s SpanID) String() string {
-	return hex.EncodeToString(s[:])
+	b := s.hexBytes()
+	return string(b[:])
+}
+
+func (s SpanID) hexBytes() [16]byte {
+	return [16]byte{
+		hexLU[s[0]>>4], hexLU[s[0]&0xf],
+		hexLU[s[1]>>4], hexLU[s[1]&0xf],
+		hexLU[s[2]>>4], hexLU[s[2]&0xf],
+		hexLU[s[3]>>4], hexLU[s[3]&0xf],
+		hexLU[s[4]>>4], hexLU[s[4]&0xf],
+		hexLU[s[5]>>4], hexLU[s[5]&0xf],
+		hexLU[s[6]>>4], hexLU[s[6]&0xf],
+		hexLU[s[7]>>4], hexLU[s[7]&0xf],
+	}
 }
 
 // TraceIDFromHex returns a TraceID from a hex string if it is compliant with
@@ -85,65 +126,58 @@ func (s SpanID) String() string {
 // https://www.w3.org/TR/trace-context/#trace-id
 // nolint:revive // revive complains about stutter of `trace.TraceIDFromHex`.
 func TraceIDFromHex(h string) (TraceID, error) {
-	t := TraceID{}
 	if len(h) != 32 {
-		return t, errInvalidTraceIDLength
+		return [16]byte{}, errInvalidTraceIDLength
 	}
-
-	if err := decodeHex(h, t[:]); err != nil {
-		return t, err
+	var b [16]byte
+	invalidMark := byte(0)
+	for i := 0; i < len(h); i += 4 {
+		b[i/2] = (hexRev[h[i]] << 4) | hexRev[h[i+1]]
+		b[i/2+1] = (hexRev[h[i+2]] << 4) | hexRev[h[i+3]]
+		invalidMark |= hexRev[h[i]] | hexRev[h[i+1]] | hexRev[h[i+2]] | hexRev[h[i+3]]
 	}
-
-	if !t.IsValid() {
-		return t, errNilTraceID
+	// If the upper 4 bits of any byte are not zero, there was an invalid hex
+	// character since invalid hex characters are 0xff in hexRev.
+	if invalidMark&0xf0 != 0 {
+		return [16]byte{}, errInvalidHexID
 	}
-	return t, nil
+	// If we didn't set any bits, then h was all zeros.
+	if invalidMark == 0 {
+		return [16]byte{}, errNilTraceID
+	}
+	return b, nil
 }
 
 // SpanIDFromHex returns a SpanID from a hex string if it is compliant
 // with the w3c trace-context specification.
 // See more at https://www.w3.org/TR/trace-context/#parent-id
 func SpanIDFromHex(h string) (SpanID, error) {
-	s := SpanID{}
 	if len(h) != 16 {
-		return s, errInvalidSpanIDLength
+		return [8]byte{}, errInvalidSpanIDLength
 	}
-
-	if err := decodeHex(h, s[:]); err != nil {
-		return s, err
+	var b [8]byte
+	invalidMark := byte(0)
+	for i := 0; i < len(h); i += 4 {
+		b[i/2] = (hexRev[h[i]] << 4) | hexRev[h[i+1]]
+		b[i/2+1] = (hexRev[h[i+2]] << 4) | hexRev[h[i+3]]
+		invalidMark |= hexRev[h[i]] | hexRev[h[i+1]] | hexRev[h[i+2]] | hexRev[h[i+3]]
 	}
-
-	if !s.IsValid() {
-		return s, errNilSpanID
+	// If the upper 4 bits of any byte are not zero, there was an invalid hex
+	// character since invalid hex characters are 0xff in hexRev.
+	if invalidMark&0xf0 != 0 {
+		return [8]byte{}, errInvalidHexID
 	}
-	return s, nil
-}
-
-func decodeHex(h string, b []byte) error {
-	for _, r := range h {
-		switch {
-		case 'a' <= r && r <= 'f':
-			continue
-		case '0' <= r && r <= '9':
-			continue
-		default:
-			return errInvalidHexID
-		}
+	// If we didn't set any bits, then h was all zeros.
+	if invalidMark == 0 {
+		return [8]byte{}, errNilSpanID
 	}
-
-	decoded, err := hex.DecodeString(h)
-	if err != nil {
-		return err
-	}
-
-	copy(b, decoded)
-	return nil
+	return b, nil
 }
 
 // TraceFlags contains flags that can be set on a SpanContext.
 type TraceFlags byte //nolint:revive // revive complains about stutter of `trace.TraceFlags`.
 
-// IsSampled returns if the sampling bit is set in the TraceFlags.
+// IsSampled reports whether the sampling bit is set in the TraceFlags.
 func (tf TraceFlags) IsSampled() bool {
 	return tf&FlagsSampled == FlagsSampled
 }
@@ -160,12 +194,20 @@ func (tf TraceFlags) WithSampled(sampled bool) TraceFlags { // nolint:revive  //
 // MarshalJSON implements a custom marshal function to encode TraceFlags
 // as a hex string.
 func (tf TraceFlags) MarshalJSON() ([]byte, error) {
-	return json.Marshal(tf.String())
+	b := [2 + 2]byte{0: '"', 3: '"'}
+	h := tf.hexBytes()
+	copy(b[1:], h[:])
+	return b[:], nil
 }
 
 // String returns the hex string representation form of TraceFlags.
 func (tf TraceFlags) String() string {
-	return hex.EncodeToString([]byte{byte(tf)}[:])
+	h := tf.hexBytes()
+	return string(h[:])
+}
+
+func (tf TraceFlags) hexBytes() [2]byte {
+	return [2]byte{hexLU[tf>>4], hexLU[tf&0xf]}
 }
 
 // SpanContextConfig contains mutable fields usable for constructing
@@ -201,13 +243,13 @@ type SpanContext struct {
 
 var _ json.Marshaler = SpanContext{}
 
-// IsValid returns if the SpanContext is valid. A valid span context has a
+// IsValid reports whether the SpanContext is valid. A valid span context has a
 // valid TraceID and SpanID.
 func (sc SpanContext) IsValid() bool {
 	return sc.HasTraceID() && sc.HasSpanID()
 }
 
-// IsRemote indicates whether the SpanContext represents a remotely-created Span.
+// IsRemote reports whether the SpanContext represents a remotely-created Span.
 func (sc SpanContext) IsRemote() bool {
 	return sc.remote
 }
@@ -228,7 +270,7 @@ func (sc SpanContext) TraceID() TraceID {
 	return sc.traceID
 }
 
-// HasTraceID checks if the SpanContext has a valid TraceID.
+// HasTraceID reports whether the SpanContext has a valid TraceID.
 func (sc SpanContext) HasTraceID() bool {
 	return sc.traceID.IsValid()
 }
@@ -249,7 +291,7 @@ func (sc SpanContext) SpanID() SpanID {
 	return sc.spanID
 }
 
-// HasSpanID checks if the SpanContext has a valid SpanID.
+// HasSpanID reports whether the SpanContext has a valid SpanID.
 func (sc SpanContext) HasSpanID() bool {
 	return sc.spanID.IsValid()
 }
@@ -270,7 +312,7 @@ func (sc SpanContext) TraceFlags() TraceFlags {
 	return sc.traceFlags
 }
 
-// IsSampled returns if the sampling bit is set in the SpanContext's TraceFlags.
+// IsSampled reports whether the sampling bit is set in the SpanContext's TraceFlags.
 func (sc SpanContext) IsSampled() bool {
 	return sc.traceFlags.IsSampled()
 }
@@ -302,7 +344,7 @@ func (sc SpanContext) WithTraceState(state TraceState) SpanContext {
 	}
 }
 
-// Equal is a predicate that determines whether two SpanContext values are equal.
+// Equal reports whether two SpanContext values are equal.
 func (sc SpanContext) Equal(other SpanContext) bool {
 	return sc.traceID == other.traceID &&
 		sc.spanID == other.spanID &&

vendor/go.opentelemetry.io/otel/trace/tracestate.go

@@ -80,7 +80,7 @@ func checkKeyRemain(key string) bool {
 //
 // param n is remain part length, should be 255 in simple-key or 13 in system-id.
 func checkKeyPart(key string, n int) bool {
-	if len(key) == 0 {
+	if key == "" {
 		return false
 	}
 	first := key[0] // key's first char
@@ -102,7 +102,7 @@ func isAlphaNum(c byte) bool {
 //
 // param n is remain part length, should be 240 exactly.
 func checkKeyTenant(key string, n int) bool {
-	if len(key) == 0 {
+	if key == "" {
 		return false
 	}
 	return isAlphaNum(key[0]) && len(key[1:]) <= n && checkKeyRemain(key[1:])
@@ -191,7 +191,7 @@ func ParseTraceState(ts string) (TraceState, error) {
 	for ts != "" {
 		var memberStr string
 		memberStr, ts, _ = strings.Cut(ts, listDelimiters)
-		if len(memberStr) == 0 {
+		if memberStr == "" {
 			continue
 		}
 

vendor/go.opentelemetry.io/otel/version.go

@@ -5,5 +5,5 @@ package otel // import "go.opentelemetry.io/otel"
 
 // Version is the current release version of OpenTelemetry in use.
 func Version() string {
-	return "1.36.0"
+	return "1.39.0"
 }

vendor/go.opentelemetry.io/otel/versions.yaml

@@ -3,13 +3,12 @@
 
 module-sets:
   stable-v1:
-    version: v1.36.0
+    version: v1.39.0
     modules:
       - go.opentelemetry.io/otel
       - go.opentelemetry.io/otel/bridge/opencensus
       - go.opentelemetry.io/otel/bridge/opencensus/test
       - go.opentelemetry.io/otel/bridge/opentracing
-      - go.opentelemetry.io/otel/bridge/opentracing/test
       - go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc
       - go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp
       - go.opentelemetry.io/otel/exporters/otlp/otlptrace
@@ -23,23 +22,42 @@ module-sets:
       - go.opentelemetry.io/otel/sdk/metric
       - go.opentelemetry.io/otel/trace
   experimental-metrics:
-    version: v0.58.0
+    version: v0.61.0
     modules:
       - go.opentelemetry.io/otel/exporters/prometheus
   experimental-logs:
-    version: v0.12.0
+    version: v0.15.0
     modules:
       - go.opentelemetry.io/otel/log
+      - go.opentelemetry.io/otel/log/logtest
       - go.opentelemetry.io/otel/sdk/log
+      - go.opentelemetry.io/otel/sdk/log/logtest
       - go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
       - go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp
       - go.opentelemetry.io/otel/exporters/stdout/stdoutlog
   experimental-schema:
-    version: v0.0.12
+    version: v0.0.14
     modules:
       - go.opentelemetry.io/otel/schema
 excluded-modules:
   - go.opentelemetry.io/otel/internal/tools
-  - go.opentelemetry.io/otel/log/logtest
-  - go.opentelemetry.io/otel/sdk/log/logtest
   - go.opentelemetry.io/otel/trace/internal/telemetry/test
+modules:
+  go.opentelemetry.io/otel/exporters/stdout/stdouttrace:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/prometheus:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp:
+    version-refs:
+      - ./internal/version.go

vendor/go.podman.io/image/v5/copy/single.go

@@ -386,14 +386,14 @@ func (ic *imageCopier) compareImageDestinationManifestEqual(ctx context.Context,
 
 	destImageSource, err := ic.c.dest.Reference().NewImageSource(ctx, ic.c.options.DestinationCtx)
 	if err != nil {
-		logrus.Debugf("Unable to create destination image %s source: %v", ic.c.dest.Reference(), err)
+		logrus.Debugf("Unable to create destination image %s source: %v", transports.ImageName(ic.c.dest.Reference()), err)
 		return nil, nil
 	}
 	defer destImageSource.Close()
 
 	destManifest, destManifestType, err := destImageSource.GetManifest(ctx, targetInstance)
 	if err != nil {
-		logrus.Debugf("Unable to get destination image %s/%s manifest: %v", destImageSource, targetInstance, err)
+		logrus.Debugf("Unable to get destination image %s/%s manifest: %v", transports.ImageName(destImageSource.Reference()), targetInstance, err)
 		return nil, nil
 	}