imagetools inspect: handle provenance and sbom

use stub structs for SLSA/SBOM while waiting for
go-imageinspect library to be public.

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/e2e.yml

@@ -20,6 +20,7 @@ on:
 
 env:
   DESTDIR: "./bin"
+  K3S_VERSION: "v1.21.2-k3s1"
 
 jobs:
   build:
@@ -133,20 +134,67 @@ jobs:
       -
         name: Install k3s
         if: matrix.driver == 'kubernetes'
-        uses: debianmaster/actions-k3s@b9cf3f599fd118699a3c8a0d18a2f2bda6cf4ce4
+        uses: actions/github-script@v6
-        id: k3s
         with:
-          version: v1.21.2-k3s1
+          script: |
+            const fs = require('fs');
+            
+            let wait = function(milliseconds) {
+              return new Promise((resolve, reject) => {
+                if (typeof(milliseconds) !== 'number') { 
+                  throw new Error('milleseconds not a number'); 
+                }
+                setTimeout(() => resolve("done!"), milliseconds)
+              });
+            }
+            
+            try {
+              const kubeconfig="/tmp/buildkit-k3s/kubeconfig.yaml";
+              core.info(`storing kubeconfig in ${kubeconfig}`);
+          
+              await exec.exec('docker', ["run", "-d",
+                "--privileged",
+                "--name=buildkit-k3s",
+                "-e", "K3S_KUBECONFIG_OUTPUT="+kubeconfig,
+                "-e", "K3S_KUBECONFIG_MODE=666",
+                "-v", "/tmp/buildkit-k3s:/tmp/buildkit-k3s",
+                "-p", "6443:6443",
+                "-p", "80:80",
+                "-p", "443:443",
+                "-p", "8080:8080",
+                "rancher/k3s:${{ env.K3S_VERSION }}", "server"
+              ]);
+              await wait(10000);
+              
+              core.exportVariable('KUBECONFIG', kubeconfig);
+              
+              let nodeName;
+              for (let count = 1; count <= 5; count++) {
+                try {
+                  const nodeNameOutput = await exec.getExecOutput("kubectl get nodes --no-headers -oname");
+                  nodeName = nodeNameOutput.stdout
+                } catch (error) {
+                  core.info(`Unable to resolve node name (${error.message}). Attempt ${count} of 5.`)
+                } finally {
+                  if (nodeName) {
+                    break;
+                  }
+                  await wait(5000);
+                }
+              }
+              if (!nodeName) {
+                throw new Error(`Unable to resolve node name after 5 attempts.`);
+              }
+              
+              await exec.exec(`kubectl wait --for=condition=Ready ${nodeName}`);
+            } catch (error) {
+              core.setFailed(error.message);
+            }
       -
-        name: Config k3s
+        name: Print KUBECONFIG
         if: matrix.driver == 'kubernetes'
         run: |
-          (set -x ; cat ${{ steps.k3s.outputs.kubeconfig }})
+          yq ${{ env.KUBECONFIG }}
-      -
-        name: Check k3s nodes
-        if: matrix.driver == 'kubernetes'
-        run: |
-          kubectl get nodes
       -
         name: Launch remote buildkitd
         if: matrix.driver == 'remote'

bake/bake.go

@@ -140,6 +140,16 @@ func ReadTargets(ctx context.Context, files []File, targets, overrides []string,
 		}
 	}
 
+	// Propagate SOURCE_DATE_EPOCH from the client env.
+	// The logic is purposely duplicated from `build/build`.go for keeping this visible in `bake --print`.
+	if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
+		for _, f := range m {
+			if _, ok := f.Args["SOURCE_DATE_EPOCH"]; !ok {
+				f.Args["SOURCE_DATE_EPOCH"] = &v
+			}
+		}
+	}
+
 	return m, n, nil
 }
 

build/build.go

@@ -36,8 +36,10 @@ import (
 	"github.com/docker/docker/pkg/jsonmessage"
 	"github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/client/llb"
+	"github.com/moby/buildkit/client/ociindex"
 	"github.com/moby/buildkit/exporter/containerimage/exptypes"
 	gateway "github.com/moby/buildkit/frontend/gateway/client"
+	"github.com/moby/buildkit/identity"
 	"github.com/moby/buildkit/session"
 	"github.com/moby/buildkit/session/upload/uploadprovider"
 	"github.com/moby/buildkit/solver/errdefs"
@@ -579,6 +581,13 @@ func toSolveOpt(ctx context.Context, node builder.Node, multiDriver bool, opt Op
 		}
 	}
 
+	// Propagate SOURCE_DATE_EPOCH from the client env
+	if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
+		if _, ok := so.FrontendAttrs["build-arg:SOURCE_DATE_EPOCH"]; !ok {
+			so.FrontendAttrs["build-arg:SOURCE_DATE_EPOCH"] = v
+		}
+	}
+
 	if len(opt.Attests) > 0 {
 		if !bopts.LLBCaps.Contains(apicaps.CapID("exporter.image.attestations")) {
 			return nil, nil, errors.Errorf("attestations are not supported by the current buildkitd")
@@ -1490,26 +1499,63 @@ func LoadInputs(ctx context.Context, d driver.Driver, inp Inputs, pw progress.Wr
 		// handle OCI layout
 		if strings.HasPrefix(v.Path, "oci-layout://") {
 			pathAlone := strings.TrimPrefix(v.Path, "oci-layout://")
-			parts := strings.SplitN(pathAlone, "@", 2)
+			localPath := pathAlone
-			if len(parts) != 2 {
+			localPath, dig, hasDigest := strings.Cut(localPath, "@")
-				return nil, errors.Errorf("invalid oci-layout context %s, must be oci-layout:///path/to/layout@sha256:hash", v.Path)
+			localPath, tag, hasTag := strings.Cut(localPath, ":")
+			if !hasTag {
+				tag = "latest"
+				hasTag = true
 			}
-			localPath := parts[0]
+			idx := ociindex.NewStoreIndex(localPath)
-			dgst, err := digest.Parse(parts[1])
+			if !hasDigest {
+				// lookup by name
+				desc, err := idx.Get(tag)
+				if err != nil {
+					return nil, err
+				}
+				if desc != nil {
+					dig = string(desc.Digest)
+					hasDigest = true
+				}
+			}
+			if !hasDigest {
+				// lookup single
+				desc, err := idx.GetSingle()
+				if err != nil {
+					return nil, err
+				}
+				if desc != nil {
+					dig = string(desc.Digest)
+					hasDigest = true
+				}
+			}
+			if !hasDigest {
+				return nil, errors.Errorf("oci-layout reference %q could not be resolved", v.Path)
+			}
+			_, err := digest.Parse(dig)
 			if err != nil {
-				return nil, errors.Wrapf(err, "invalid oci-layout context %s, does not have proper hash, must be oci-layout:///path/to/layout@sha256:hash", v.Path)
+				return nil, errors.Wrapf(err, "invalid oci-layout digest %s", dig)
 			}
+
 			store, err := local.NewStore(localPath)
 			if err != nil {
 				return nil, errors.Wrapf(err, "invalid store at %s", localPath)
 			}
-			// now we can add it
+			storeName := identity.NewID()
 			if target.OCIStores == nil {
 				target.OCIStores = map[string]content.Store{}
 			}
-			target.OCIStores[k] = store
+			target.OCIStores[storeName] = store
 
-			target.FrontendAttrs["context:"+k] = fmt.Sprintf("oci-layout:%s@%s", k, dgst.String())
+			layout := "oci-layout://" + storeName
+			if hasTag {
+				layout += ":" + tag
+			}
+			if hasDigest {
+				layout += "@" + dig
+			}
+
+			target.FrontendAttrs["context:"+k] = layout
 			continue
 		}
 		st, err := os.Stat(v.Path)

docs/reference/buildx_build.md

@@ -139,10 +139,12 @@ COPY --from=project myfile /
 
 #### <a name="source-oci-layout"></a> Source image from OCI layout directory
 
-Source an image from a local [OCI layout compliant directory](https://github.com/opencontainers/image-spec/blob/main/image-layout.md):
+Source an image from a local [OCI layout compliant directory](https://github.com/opencontainers/image-spec/blob/main/image-layout.md),
+either by tag, or by digest:
 
 ```console
-$ docker buildx build --build-context foo=oci-layout:///path/to/local/layout@sha256:abcd12345 .
+$ docker buildx build --build-context foo=oci-layout:///path/to/local/layout:<tag>
+$ docker buildx build --build-context foo=oci-layout:///path/to/local/layout@sha256:<digest>
 ```
 
 ```dockerfile
@@ -154,14 +156,8 @@ COPY --from=foo myfile /
 FROM foo
 ```
 
-The OCI layout directory must be compliant with the [OCI layout specification](https://github.com/opencontainers/image-spec/blob/main/image-layout.md). It looks _solely_ for hashes. It does not
+The OCI layout directory must be compliant with the [OCI layout specification](https://github.com/opencontainers/image-spec/blob/main/image-layout.md).
-do any form of `image:tag` resolution to find the hash of the manifest; that is up to you.
+You can reference an image in the layout using either tags, or the exact digest.
-
-The format of the `--build-context` must be: `<context>=oci-layout://<path-to-local-layout>@sha256:<hash-of-manifest>`, where:
-
-* `context` is the name of the build context as used in the `Dockerfile`.
-* `path-to-local-layout` is the path on the local machine, where you are running `docker build`, to the spec-compliant OCI layout.
-* `hash-of-manifest` is the hash of the manifest for the image. It can be a single-architecture manifest or a multi-architecture index.
 
 ### <a name="builder"></a> Override the configured builder instance (--builder)
 

docs/reference/buildx_imagetools_inspect.md

@@ -72,7 +72,6 @@ unset. Following fields are available:
 * `.Name`: provides the reference of the image
 * `.Manifest`: provides the manifest or manifest list
 * `.Image`: provides the image config
-* `.BuildInfo`: provides [build info from image config](https://github.com/moby/buildkit/blob/master/docs/build-repro.md#image-config)
 
 #### `.Name`
 
@@ -122,39 +121,6 @@ Manifests:
   Platform:  linux/riscv64
 ```
 
-#### `.BuildInfo`
-
-```console
-$ docker buildx imagetools inspect crazymax/buildx:buildinfo --format "{{.BuildInfo}}"
-Name: docker.io/crazymax/buildx:buildinfo
-Frontend: dockerfile.v0
-Attrs:
-  filename:      Dockerfile
-  source:        docker/dockerfile-upstream:master-labs
-  build-arg:bar: foo
-  build-arg:foo: bar
-Sources:
-  Type: docker-image
-  Ref:  docker.io/docker/buildx-bin:0.6.1@sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0
-  Pin:  sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0
-
-  Type: docker-image
-  Ref:  docker.io/library/alpine:3.13
-  Pin:  sha256:026f721af4cf2843e07bba648e158fb35ecc876d822130633cc49f707f0fc88c
-
-  Type: docker-image
-  Ref:  docker.io/moby/buildkit:v0.9.0
-  Pin:  sha256:8dc668e7f66db1c044aadbed306020743516a94848793e0f81f94a087ee78cab
-
-  Type: docker-image
-  Ref:  docker.io/tonistiigi/xx@sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04
-  Pin:  sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04
-
-  Type: http
-  Ref:  https://raw.githubusercontent.com/moby/moby/master/README.md
-  Pin:  sha256:419455202b0ef97e480d7f8199b26a721a417818bc0e2d106975f74323f25e6c
-```
-
 #### JSON output
 
 A `json` go template func is also available if you want to render fields as
@@ -166,7 +132,7 @@ $ docker buildx imagetools inspect crazymax/loop --format "{{json .Manifest}}"
 ```json
 {
   "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-  "digest": "sha256:08602e7340970e92bde5e0a2e887c1fde4d9ae753d1e05efb4c8ef3b609f97f1",
+  "digest": "sha256:a9ca35b798e0b198f9be7f3b8b53982e9a6cf96814cb10d78083f40ad8c127f1",
   "size": 949
 }
 ```
@@ -177,23 +143,23 @@ $ docker buildx imagetools inspect moby/buildkit:master --format "{{json .Manife
 ```json
 {
   "schemaVersion": 2,
-  "mediaType": "application/vnd.docker.distribution.manifest.list.v2+json",
+  "mediaType": "application/vnd.oci.image.index.v1+json",
-  "digest": "sha256:79d97f205e2799d99a3a8ae2a1ef17acb331e11784262c3faada847dc6972c52",
+  "digest": "sha256:d895e8fdcf5e2bb39acb5966f97fc4cd87a2d13d27c939c320025eb4aca5440c",
-  "size": 2010,
+  "size": 4654,
   "manifests": [
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:bd1e78f06de26610fadf4eb9d04b1a45a545799d6342701726e952cc0c11c912",
+      "digest": "sha256:ac9dd4fbec9e36b562f910618975a2936533f8e411a3fea2858aacc0ac972e1c",
-      "size": 1158,
+      "size": 1054,
       "platform": {
         "architecture": "amd64",
         "os": "linux"
       }
     },
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:d37dcced63ec0965824fca644f0ac9efad8569434ec15b4c83adfcb3dcfc743b",
+      "digest": "sha256:0f4dc6797db467372cbf52c7236816203654a839f64a6542c9135d1973c9d744",
-      "size": 1158,
+      "size": 1054,
       "platform": {
         "architecture": "arm",
         "os": "linux",
@@ -201,260 +167,404 @@ $ docker buildx imagetools inspect moby/buildkit:master --format "{{json .Manife
       }
     },
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:ce142eb2255e6af46f2809e159fd03081697c7605a3de03b9cbe9a52ddb244bf",
+      "digest": "sha256:d62bb533d95afe17c4a9caf1e7c57a3b0a7a67409ccfa7af947aeb0f670ffb87",
-      "size": 1158,
+      "size": 1054,
       "platform": {
         "architecture": "arm64",
         "os": "linux"
       }
     },
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:f59bfb5062fff76ce464bfa4e25ebaaaac887d6818238e119d68613c456d360c",
+      "digest": "sha256:b4944057e0c68203cdcc3dceff3b2df3c7d9e3dd801724fa977b01081da7771e",
-      "size": 1158,
+      "size": 1054,
       "platform": {
         "architecture": "s390x",
         "os": "linux"
       }
     },
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:cc96426e0c50a78105d5637d31356db5dd6ec594f21b24276e534a32da09645c",
+      "digest": "sha256:825702a51eb4234904fc9253d8b0bf0a584787ffd8fc3fd6fa374188233ce399",
-      "size": 1159,
+      "size": 1054,
       "platform": {
         "architecture": "ppc64le",
         "os": "linux"
       }
     },
     {
-      "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
-      "digest": "sha256:39f9c1e2878e6c333acb23187d6b205ce82ed934c60da326cb2c698192631478",
+      "digest": "sha256:dfb27c6acc9b9f3a7c9d47366d137089565062f43c8063c9f5e408d34c87ee4a",
-      "size": 1158,
+      "size": 1054,
       "platform": {
         "architecture": "riscv64",
         "os": "linux"
       }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:f2fe69bccc878e658caf21dfc99eaf726fb20d28f17398c1d66a90e62cc019f9",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:ac9dd4fbec9e36b562f910618975a2936533f8e411a3fea2858aacc0ac972e1c",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:9e112f8d4e383186f36369fba7b454e246d2e9ca5def797f1b84ede265e9f3ca",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:0f4dc6797db467372cbf52c7236816203654a839f64a6542c9135d1973c9d744",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:09d593587f8665269ec6753eaed7fbdb09968f71587dd53e06519502cbc16775",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:d62bb533d95afe17c4a9caf1e7c57a3b0a7a67409ccfa7af947aeb0f670ffb87",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:985a3f4544dfb042db6a8703f5f76438667dd7958aba14cb04bebe3b4cbd9307",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:b4944057e0c68203cdcc3dceff3b2df3c7d9e3dd801724fa977b01081da7771e",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:cfccb6afeede7dc29bf8abef4815d56f2723fa482ea63c9cd519cd991c379294",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:825702a51eb4234904fc9253d8b0bf0a584787ffd8fc3fd6fa374188233ce399",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
+    },
+    {
+      "mediaType": "application/vnd.oci.image.manifest.v1+json",
+      "digest": "sha256:2e93733432c6a14cb57db33928b3a17d7ca298b3babe24d9f56dca2754dbde3b",
+      "size": 1113,
+      "annotations": {
+        "vnd.docker.reference.digest": "sha256:dfb27c6acc9b9f3a7c9d47366d137089565062f43c8063c9f5e408d34c87ee4a",
+        "vnd.docker.reference.type": "attestation-manifest"
+      },
+      "platform": {
+        "architecture": "unknown",
+        "os": "unknown"
+      }
     }
   ]
 }
 ```
 
+Following command provides [SLSA](https://github.com/moby/buildkit/blob/master/docs/attestations/slsa-provenance.md) JSON output:
+
 ```console
-$ docker buildx imagetools inspect crazymax/buildx:buildinfo --format "{{json .BuildInfo}}"
+$ docker buildx imagetools inspect crazymax/buildkit:attest --format "{{json .SLSA}}"
 ```
 ```json
 {
-  "frontend": "dockerfile.v0",
+  "Provenance": {
-  "attrs": {
+    "_type": "https://in-toto.io/Statement/v0.1",
-    "build-arg:bar": "foo",
+    "predicateType": "https://slsa.dev/provenance/v0.2",
-    "build-arg:foo": "bar",
+    "subject": [
-    "filename": "Dockerfile",
+      {
-    "source": "crazymax/dockerfile:buildattrs"
+        "name": "pkg:docker/crazymax/buildkit@attest?platform=linux%2Famd64",
-  },
+        "digest": {
-  "sources": [
+          "sha256": "fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55"
-    {
+        }
-      "type": "docker-image",
+      }
-      "ref": "docker.io/docker/buildx-bin:0.6.1@sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0",
+    ],
-      "pin": "sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0"
+    "predicate": {
-    },
+      "builder": {
-    {
+        "id": ""
-      "type": "docker-image",
+      },
-      "ref": "docker.io/library/alpine:3.13@sha256:026f721af4cf2843e07bba648e158fb35ecc876d822130633cc49f707f0fc88c",
+      "buildType": "https://mobyproject.org/buildkit@v1",
-      "pin": "sha256:026f721af4cf2843e07bba648e158fb35ecc876d822130633cc49f707f0fc88c"
+      "materials": [
-    },
+        {
-    {
+          "uri": "pkg:docker/docker/buildkit-syft-scanner@stable-1",
-      "type": "docker-image",
+          "digest": {
-      "ref": "docker.io/moby/buildkit:v0.9.0@sha256:8dc668e7f66db1c044aadbed306020743516a94848793e0f81f94a087ee78cab",
+            "sha256": "b45f1d207e16c3a3a5a10b254ad8ad358d01f7ea090d382b95c6b2ee2b3ef765"
-      "pin": "sha256:8dc668e7f66db1c044aadbed306020743516a94848793e0f81f94a087ee78cab"
+          }
-    },
+        },
-    {
+        {
-      "type": "docker-image",
+          "uri": "pkg:docker/alpine@latest?platform=linux%2Famd64",
-      "ref": "docker.io/tonistiigi/xx@sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04",
+          "digest": {
-      "pin": "sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04"
+            "sha256": "8914eb54f968791faf6a8638949e480fef81e697984fba772b3976835194c6d4"
-    },
+          }
-    {
+        }
-      "type": "http",
+      ],
-      "ref": "https://raw.githubusercontent.com/moby/moby/master/README.md",
+      "invocation": {
-      "pin": "sha256:419455202b0ef97e480d7f8199b26a721a417818bc0e2d106975f74323f25e6c"
+        "configSource": {},
+        "parameters": {
+          "frontend": "dockerfile.v0",
+          "locals": [
+            {
+              "name": "context"
+            },
+            {
+              "name": "dockerfile"
+            }
+          ]
+        },
+        "environment": {
+          "platform": "linux/amd64"
+        }
+      },
+      "metadata": {
+        "buildInvocationID": "02tdha2xkbxvin87mz9drhag4",
+        "buildStartedOn": "2022-12-01T11:50:07.264704131Z",
+        "buildFinishedOn": "2022-12-01T11:50:08.243788739Z",
+        "reproducible": false,
+        "completeness": {
+          "parameters": true,
+          "environment": true,
+          "materials": false
+        },
+        "https://mobyproject.org/buildkit@v1#metadata": {}
+      }
     }
-  ]
+  }
+}
+```
+
+Following command provides [SBOM](https://github.com/moby/buildkit/blob/master/docs/attestations/sbom.md) JSON output:
+
+```console
+$ docker buildx imagetools inspect crazymax/buildkit:attest --format "{{json .SBOM}}"
+```
+```json
+{
+  "SPDX": {
+    "_type": "https://in-toto.io/Statement/v0.1",
+    "predicateType": "https://spdx.dev/Document",
+    "subject": [
+      {
+        "name": "pkg:docker/crazymax/buildkit@attest?platform=linux%2Famd64",
+        "digest": {
+          "sha256": "fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55"
+        }
+      }
+    ],
+    "predicate": {
+      "SPDXID": "SPDXRef-DOCUMENT",
+      "creationInfo": {
+        "created": "2022-12-01T11:46:48.063400162Z",
+        "creators": [
+          "Tool: syft-v0.60.3",
+          "Tool: buildkit-1ace2bb",
+          "Organization: Anchore, Inc"
+        ],
+        "licenseListVersion": "3.18"
+      },
+      "dataLicense": "CC0-1.0",
+      "documentNamespace": "https://anchore.com/syft/dir/run/src/core-0a4ccc6d-1a72-4c3a-a40e-3df1a2ffca94",
+      "files": [...],
+      "spdxVersion": "SPDX-2.2"
+    }
+  }
 }
 ```
 
 ```console
-$ docker buildx imagetools inspect crazymax/buildx:buildinfo --format "{{json .}}"
+$ docker buildx imagetools inspect crazymax/buildkit:attest --format "{{json .}}"
 ```
 ```json
 {
-  "name": "crazymax/buildx:buildinfo",
+  "name": "crazymax/buildkit:attest",
   "manifest": {
-    "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+    "schemaVersion": 2,
-    "digest": "sha256:899d2c7acbc124d406820857bb51d9089717bbe4e22b97eb4bc5789e99f09f83",
+    "mediaType": "application/vnd.oci.image.index.v1+json",
-    "size": 2628
+    "digest": "sha256:7007b387ccd52bd42a050f2e8020e56e64622c9269bf7bbe257b326fe99daf19",
+    "size": 855,
+    "manifests": [
+      {
+        "mediaType": "application/vnd.oci.image.manifest.v1+json",
+        "digest": "sha256:fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55",
+        "size": 673,
+        "platform": {
+          "architecture": "amd64",
+          "os": "linux"
+        }
+      },
+      {
+        "mediaType": "application/vnd.oci.image.manifest.v1+json",
+        "digest": "sha256:a9de632c16998489fd63fbca42a03431df00639cfb2ecb8982bf9984b83c5b2b",
+        "size": 839,
+        "annotations": {
+          "vnd.docker.reference.digest": "sha256:fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55",
+          "vnd.docker.reference.type": "attestation-manifest"
+        },
+        "platform": {
+          "architecture": "unknown",
+          "os": "unknown"
+        }
+      }
+    ]
   },
   "image": {
-    "created": "2022-02-24T12:27:43.627154558Z",
+    "created": "2022-12-01T11:46:47.713777178Z",
     "architecture": "amd64",
     "os": "linux",
     "config": {
       "Env": [
-        "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
+        "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
-        "DOCKER_TLS_CERTDIR=/certs",
-        "DOCKER_CLI_EXPERIMENTAL=enabled"
-      ],
-      "Entrypoint": [
-        "docker-entrypoint.sh"
       ],
       "Cmd": [
-        "sh"
+        "/bin/sh"
       ]
     },
     "rootfs": {
       "type": "layers",
       "diff_ids": [
-        "sha256:7fcb75871b2101082203959c83514ac8a9f4ecfee77a0fe9aa73bbe56afdf1b4",
+        "sha256:ded7a220bb058e28ee3254fbba04ca90b679070424424761a53a043b93b612bf",
-        "sha256:d3c0b963ff5684160641f936d6a4aa14efc8ff27b6edac255c07f2d03ff92e82",
+        "sha256:d85d09ab4b4e921666ccc2db8532e857bf3476b7588e52c9c17741d7af14204f"
-        "sha256:3f8d78f13fa9b1f35d3bc3f1351d03a027c38018c37baca73f93eecdea17f244",
-        "sha256:8e6eb1137b182ae0c3f5d40ca46341fda2eaeeeb5fa516a9a2bf96171238e2e0",
-        "sha256:fde4c869a56b54dd76d7352ddaa813fd96202bda30b9dceb2c2f2ad22fa2e6ce",
-        "sha256:52025823edb284321af7846419899234b3c66219bf06061692b709875ed0760f",
-        "sha256:50adb5982dbf6126c7cf279ac3181d1e39fc9116b610b947a3dadae6f7e7c5bc",
-        "sha256:9801c319e1c66c5d295e78b2d3e80547e73c7e3c63a4b71e97c8ca357224af24",
-        "sha256:dfbfac44d5d228c49b42194c8a2f470abd6916d072f612a6fb14318e94fde8ae",
-        "sha256:3dfb74e19dedf61568b917c19b0fd3ee4580870027ca0b6054baf239855d1322",
-        "sha256:b182e707c23e4f19be73f9022a99d2d1ca7bf1ca8f280d40e4d1c10a6f51550e"
       ]
     },
     "history": [
       {
-        "created": "2021-11-12T17:19:58.698676655Z",
+        "created": "2022-11-22T22:19:28.870801855Z",
-        "created_by": "/bin/sh -c #(nop) ADD file:5a707b9d6cb5fff532e4c2141bc35707593f21da5528c9e71ae2ddb6ba4a4eb6 in / "
+        "created_by": "/bin/sh -c #(nop) ADD file:587cae71969871d3c6456d844a8795df9b64b12c710c275295a1182b46f630e7 in / "
       },
       {
-        "created": "2021-11-12T17:19:58.948920855Z",
+        "created": "2022-11-22T22:19:29.008562326Z",
         "created_by": "/bin/sh -c #(nop)  CMD [\"/bin/sh\"]",
         "empty_layer": true
       },
       {
-        "created": "2022-02-24T12:27:38.285594601Z",
+        "created": "2022-12-01T11:46:47.713777178Z",
-        "created_by": "RUN /bin/sh -c apk --update --no-cache add     bash     ca-certificates     openssh-client   \u0026\u0026 rm -rf /tmp/* /var/cache/apk/* # buildkit",
+        "created_by": "RUN /bin/sh -c apk add curl # buildkit",
         "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:41.061874167Z",
-        "created_by": "COPY /opt/docker/ /usr/local/bin/ # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:41.174098947Z",
-        "created_by": "COPY /usr/bin/buildctl /usr/local/bin/buildctl # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:41.320343683Z",
-        "created_by": "COPY /usr/bin/buildkit* /usr/local/bin/ # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:41.447149933Z",
-        "created_by": "COPY /buildx /usr/libexec/docker/cli-plugins/docker-buildx # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.057722191Z",
-        "created_by": "COPY /opt/docker-compose /usr/libexec/docker/cli-plugins/docker-compose # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.145224134Z",
-        "created_by": "ADD https://raw.githubusercontent.com/moby/moby/master/README.md / # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.422212427Z",
-        "created_by": "ENV DOCKER_TLS_CERTDIR=/certs",
-        "comment": "buildkit.dockerfile.v0",
-        "empty_layer": true
-      },
-      {
-        "created": "2022-02-24T12:27:43.422212427Z",
-        "created_by": "ENV DOCKER_CLI_EXPERIMENTAL=enabled",
-        "comment": "buildkit.dockerfile.v0",
-        "empty_layer": true
-      },
-      {
-        "created": "2022-02-24T12:27:43.422212427Z",
-        "created_by": "RUN /bin/sh -c docker --version   \u0026\u0026 buildkitd --version   \u0026\u0026 buildctl --version   \u0026\u0026 docker buildx version   \u0026\u0026 docker compose version   \u0026\u0026 mkdir /certs /certs/client   \u0026\u0026 chmod 1777 /certs /certs/client # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.514320155Z",
-        "created_by": "COPY rootfs/modprobe.sh /usr/local/bin/modprobe # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.627154558Z",
-        "created_by": "COPY rootfs/docker-entrypoint.sh /usr/local/bin/ # buildkit",
-        "comment": "buildkit.dockerfile.v0"
-      },
-      {
-        "created": "2022-02-24T12:27:43.627154558Z",
-        "created_by": "ENTRYPOINT [\"docker-entrypoint.sh\"]",
-        "comment": "buildkit.dockerfile.v0",
-        "empty_layer": true
-      },
-      {
-        "created": "2022-02-24T12:27:43.627154558Z",
-        "created_by": "CMD [\"sh\"]",
-        "comment": "buildkit.dockerfile.v0",
-        "empty_layer": true
       }
     ]
   },
-  "buildinfo": {
+  "SLSA": {
-    "frontend": "dockerfile.v0",
+    "Provenance": {
-    "attrs": {
+      "_type": "https://in-toto.io/Statement/v0.1",
-      "build-arg:bar": "foo",
+      "predicateType": "https://slsa.dev/provenance/v0.2",
-      "build-arg:foo": "bar",
+      "subject": [
-      "filename": "Dockerfile",
+        {
-      "source": "docker/dockerfile-upstream:master-labs"
+          "name": "pkg:docker/crazymax/buildkit@attest?platform=linux%2Famd64",
-    },
+          "digest": {
-    "sources": [
+            "sha256": "fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55"
-      {
+          }
-        "type": "docker-image",
+        }
-        "ref": "docker.io/docker/buildx-bin:0.6.1@sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0",
+      ],
-        "pin": "sha256:a652ced4a4141977c7daaed0a074dcd9844a78d7d2615465b12f433ae6dd29f0"
+      "predicate": {
-      },
+        "builder": {
-      {
+          "id": ""
-        "type": "docker-image",
+        },
-        "ref": "docker.io/library/alpine:3.13",
+        "buildType": "https://mobyproject.org/buildkit@v1",
-        "pin": "sha256:026f721af4cf2843e07bba648e158fb35ecc876d822130633cc49f707f0fc88c"
+        "materials": [
-      },
+          {
-      {
+            "uri": "pkg:docker/docker/buildkit-syft-scanner@stable-1",
-        "type": "docker-image",
+            "digest": {
-        "ref": "docker.io/moby/buildkit:v0.9.0",
+              "sha256": "b45f1d207e16c3a3a5a10b254ad8ad358d01f7ea090d382b95c6b2ee2b3ef765"
-        "pin": "sha256:8dc668e7f66db1c044aadbed306020743516a94848793e0f81f94a087ee78cab"
+            }
-      },
+          },
-      {
+          {
-        "type": "docker-image",
+            "uri": "pkg:docker/alpine@latest?platform=linux%2Famd64",
-        "ref": "docker.io/tonistiigi/xx@sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04",
+            "digest": {
-        "pin": "sha256:21a61be4744f6531cb5f33b0e6f40ede41fa3a1b8c82d5946178f80cc84bfc04"
+              "sha256": "8914eb54f968791faf6a8638949e480fef81e697984fba772b3976835194c6d4"
-      },
+            }
-      {
+          }
-        "type": "http",
+        ],
-        "ref": "https://raw.githubusercontent.com/moby/moby/master/README.md",
+        "invocation": {
-        "pin": "sha256:419455202b0ef97e480d7f8199b26a721a417818bc0e2d106975f74323f25e6c"
+          "configSource": {},
+          "parameters": {
+            "frontend": "dockerfile.v0",
+            "locals": [
+              {
+                "name": "context"
+              },
+              {
+                "name": "dockerfile"
+              }
+            ]
+          },
+          "environment": {
+            "platform": "linux/amd64"
+          }
+        },
+        "metadata": {
+          "buildInvocationID": "02tdha2xkbxvin87mz9drhag4",
+          "buildStartedOn": "2022-12-01T11:50:07.264704131Z",
+          "buildFinishedOn": "2022-12-01T11:50:08.243788739Z",
+          "reproducible": false,
+          "completeness": {
+            "parameters": true,
+            "environment": true,
+            "materials": false
+          },
+          "https://mobyproject.org/buildkit@v1#metadata": {}
+        }
       }
-    ]
+    }
+  },
+  "SBOM": {
+    "SPDX": {
+      "_type": "https://in-toto.io/Statement/v0.1",
+      "predicateType": "https://spdx.dev/Document",
+      "subject": [
+        {
+          "name": "pkg:docker/crazymax/buildkit@attest?platform=linux%2Famd64",
+          "digest": {
+            "sha256": "fbd10fe50b4b174bb9ea273e2eb9827fa8bf5c88edd8635a93dc83e0d1aecb55"
+          }
+        }
+      ],
+      "predicate": {
+        "SPDXID": "SPDXRef-DOCUMENT",
+        "creationInfo": {
+          "created": "2022-12-01T11:46:48.063400162Z",
+          "creators": [
+            "Tool: syft-v0.60.3",
+            "Tool: buildkit-1ace2bb",
+            "Organization: Anchore, Inc"
+          ],
+          "licenseListVersion": "3.18"
+        },
+        "dataLicense": "CC0-1.0",
+        "documentNamespace": "https://anchore.com/syft/dir/run/src/core-0a4ccc6d-1a72-4c3a-a40e-3df1a2ffca94",
+        "files": [...],
+        "spdxVersion": "SPDX-2.2"
+      }
+    }
   }
 }
 ```
 
 #### Multi-platform
 
-Multi-platform images are supported for `.Image` and `.BuildInfo` fields. If
+Multi-platform images are supported for `.Image`, `.SLSA` and `.SBOM` fields.
-you want to pick up a specific platform, you can specify it using the `index`
+If you want to pick up a specific platform, you can specify it using the `index`
 go template function:
 
 ```console
@@ -462,7 +572,7 @@ $ docker buildx imagetools inspect --format '{{json (index .Image "linux/s390x")
 ```
 ```json
 {
-  "created": "2022-02-25T17:13:27.89891722Z",
+  "created": "2022-11-30T17:42:26.414957336Z",
   "architecture": "s390x",
   "os": "linux",
   "config": {
@@ -481,8 +591,8 @@ $ docker buildx imagetools inspect --format '{{json (index .Image "linux/s390x")
     "diff_ids": [
       "sha256:41048e32d0684349141cf05f629c5fc3c5915d1f3426b66dbb8953a540e01e1e",
       "sha256:2651209b9208fff6c053bc3c17353cb07874e50f1a9bc96d6afd03aef63de76a",
-      "sha256:6741ed7e73039d853fa8902246a4c7e8bf9dd09652fd1b08251bc5f9e8876a7f",
+      "sha256:88577322e65f094ce8ac27435880f1a8a9baadb569258026bb141770451bafcb",
-      "sha256:92ac046adeeb65c86ae3f0b458dee04ad4a462e417661c04d77642c66494f69b"
+      "sha256:de8f9a790e4ed10ff1f1f8ea923c9da4f97246a7e200add2dc6650eba3f10a20"
     ]
   },
   "history": [
@@ -501,23 +611,23 @@ $ docker buildx imagetools inspect --format '{{json (index .Image "linux/s390x")
       "comment": "buildkit.dockerfile.v0"
     },
     {
-      "created": "2022-02-24T00:34:00.924540012Z",
+      "created": "2022-08-25T00:39:25.652811078Z",
       "created_by": "COPY examples/buildctl-daemonless/buildctl-daemonless.sh /usr/bin/ # buildkit",
       "comment": "buildkit.dockerfile.v0"
     },
     {
-      "created": "2022-02-25T17:13:27.89891722Z",
+      "created": "2022-11-30T17:42:26.414957336Z",
       "created_by": "VOLUME [/var/lib/buildkit]",
       "comment": "buildkit.dockerfile.v0",
       "empty_layer": true
     },
     {
-      "created": "2022-02-25T17:13:27.89891722Z",
+      "created": "2022-11-30T17:42:26.414957336Z",
       "created_by": "COPY / /usr/bin/ # buildkit",
       "comment": "buildkit.dockerfile.v0"
     },
     {
-      "created": "2022-02-25T17:13:27.89891722Z",
+      "created": "2022-11-30T17:42:26.414957336Z",
       "created_by": "ENTRYPOINT [\"buildkitd\"]",
       "comment": "buildkit.dockerfile.v0",
       "empty_layer": true
@@ -541,24 +651,24 @@ $ docker buildx imagetools inspect --raw crazymax/loop | jq
   "schemaVersion": 2,
   "config": {
     "mediaType": "application/vnd.docker.container.image.v1+json",
-    "digest": "sha256:7ace7d324e79b360b2db8b820d83081863d96d22e734cdf297a8e7fd83f6ceb3",
+    "digest": "sha256:a98999183d2c7a8845f6d56496e51099ce6e4359ee7255504174b05430c4b78b",
-    "size": 2298
+    "size": 2762
   },
   "layers": [
     {
       "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
-      "digest": "sha256:5843afab387455b37944e709ee8c78d7520df80f8d01cf7f861aae63beeddb6b",
+      "digest": "sha256:8663204ce13b2961da55026a2034abb9e5afaaccf6a9cfb44ad71406dcd07c7b",
-      "size": 2811478
+      "size": 2818370
     },
     {
       "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
-      "digest": "sha256:726d3732a87e1c430d67e8969de6b222a889d45e045ebae1a008a37ba38f3b1f",
+      "digest": "sha256:f0868a92f8e1e5018ed4e60eb845ed4ff0e2229897f4105e5a4735c1d6fd874f",
-      "size": 1776812
+      "size": 1821402
     },
     {
       "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
-      "digest": "sha256:5d7cf9b33148a8f220c84f27dd2cfae46aca019a3ea3fbf7274f6d6dbfae8f3b",
+      "digest": "sha256:d010066dbdfcf7c12fca30cd4b567aa7218eb6762ab53169d043655b7a8d7f2e",
-      "size": 382855
+      "size": 404457
     }
   ]
 }
@@ -574,7 +684,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
   "manifests": [
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:667d28c9fb33820ce686887a717a148e89fa77f9097f9352996bbcce99d352b1",
+      "digest": "sha256:f9f41c85124686c2afe330a985066748a91d7a5d505777fe274df804ab5e077e",
       "size": 1158,
       "platform": {
         "architecture": "amd64",
@@ -583,7 +693,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
     },
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:71789527b64ab3d7b3de01d364b449cd7f7a3da758218fbf73b9c9aae05a6775",
+      "digest": "sha256:82097c2be19c617aafb3c3e43c88548738d4b2bf3db5c36666283a918b390266",
       "size": 1158,
       "platform": {
         "architecture": "arm",
@@ -593,7 +703,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
     },
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:fb64667e1ce6ab0d05478f3a8402af07b27737598dcf9a510fb1d792b13a66be",
+      "digest": "sha256:b6b91e6c823d7220ded7d3b688e571ba800b13d91bbc904c1d8053593e3ee42c",
       "size": 1158,
       "platform": {
         "architecture": "arm64",
@@ -602,7 +712,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
     },
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:1c3ddf95a0788e23f72f25800c05abc4458946685e2b66788c3d978cde6da92b",
+      "digest": "sha256:797061bcc16778de048b96f769c018ec24da221088050bbe926ea3b8d51d77e8",
       "size": 1158,
       "platform": {
         "architecture": "s390x",
@@ -611,7 +721,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
     },
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:05bcde6d460a284e5bc88026cd070277e8380355de3126cbc8fe8a452708c6b1",
+      "digest": "sha256:b93d3a84d18c4d0b8c279e77343d854d9b5177df7ea55cf468d461aa2523364e",
       "size": 1159,
       "platform": {
         "architecture": "ppc64le",
@@ -620,7 +730,7 @@ $ docker buildx imagetools inspect --raw moby/buildkit:master | jq
     },
     {
       "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
-      "digest": "sha256:c04c57765304ab84f4f9807fff3e11605c3a60e16435c734b02c723680f6bd6e",
+      "digest": "sha256:d5c950dd1b270d437c838187112a0cb44c9258248d7a3a8bcb42fae8f717dc01",
       "size": 1158,
       "platform": {
         "architecture": "riscv64",

go.mod

@@ -6,17 +6,17 @@ require (
 	github.com/aws/aws-sdk-go-v2/config v1.15.5
 	github.com/compose-spec/compose-go v1.6.0
 	github.com/containerd/console v1.0.3
-	github.com/containerd/containerd v1.6.11
+	github.com/containerd/containerd v1.6.14
-	github.com/docker/cli v23.0.0-beta.1+incompatible
+	github.com/docker/cli v23.0.0-rc.1+incompatible
 	github.com/docker/cli-docs-tool v0.5.0
 	github.com/docker/distribution v2.8.1+incompatible
-	github.com/docker/docker v23.0.0-beta.1+incompatible
+	github.com/docker/docker v23.0.0-rc.1+incompatible
 	github.com/docker/go-units v0.5.0
 	github.com/gofrs/flock v0.8.1
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/hashicorp/go-cty-funcs v0.0.0-20200930094925-2721b1e36840
 	github.com/hashicorp/hcl/v2 v2.8.2
-	github.com/moby/buildkit v0.11.0-rc1.0.20221213193744-862b22d7e7cf
+	github.com/moby/buildkit v0.11.0-rc4
 	github.com/moby/sys/mountinfo v0.6.2
 	github.com/morikuni/aec v1.0.0
 	github.com/opencontainers/go-digest v1.0.0
@@ -132,7 +132,7 @@ require (
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/spf13/viper v1.14.0 // indirect
 	github.com/theupdateframework/notary v0.6.1 // indirect
-	github.com/tonistiigi/fsutil v0.0.0-20221114235510-0127568185cf // indirect
+	github.com/tonistiigi/fsutil v0.0.0-20230105215944-fb433841cbfa // indirect
 	github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea // indirect
 	github.com/tonistiigi/vt100 v0.0.0-20210615222946-8066bb97264f // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect

go.sum

@@ -57,7 +57,7 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Microsoft/go-winio v0.5.2 h1:a9IhgEQBCUEk6QCdml9CiJGhAws+YwffDHEMp1VMrpA=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
-github.com/Microsoft/hcsshim v0.9.5 h1:AbV+VPfTrIVffukazHcpxmz/sRiE6YaMDzHWR9BXZHo=
+github.com/Microsoft/hcsshim v0.9.6 h1:VwnDOgLeoi2du6dAznfmspNqTiwczvjv4K7NxuY9jsY=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
 github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
@@ -140,8 +140,8 @@ github.com/compose-spec/compose-go v1.6.0/go.mod h1:os+Ulh2jlZxY1XT1hbciERadjSUU
 github.com/containerd/cgroups v1.0.4 h1:jN/mbWBEaz+T1pi5OFtnkQ+8qnmEbAr1Oo1FRm5B0dA=
 github.com/containerd/console v1.0.3 h1:lIr7SlA5PxZyMV30bDW0MGbiOPXwc63yRuCP0ARubLw=
 github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U=
-github.com/containerd/containerd v1.6.11 h1:uIn0uKrRhETIPyAb0lz6WY2xhYBObUOF1bBi5rqZ5x4=
+github.com/containerd/containerd v1.6.14 h1:W+d0AJKVG3ioTZZyQwcw1Y3vvo6ZDYzAcjDcY4tkgGI=
-github.com/containerd/containerd v1.6.11/go.mod h1:K4Bw7gjgh4TnkmQY+py/PYQGp4e7xgnHAeg87VeWb3A=
+github.com/containerd/containerd v1.6.14/go.mod h1:U2NnBPIhzJDm59xF7xB2MMHnKtggpZ+phKg8o2TKj2c=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
 github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
 github.com/containerd/fifo v1.0.0 h1:6PirWBr9/L7GDamKr+XM0IeUFXu5mf3M/BPpH9gaLBU=
@@ -163,14 +163,14 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/distribution/distribution/v3 v3.0.0-20220725133111-4bf3547399eb h1:oCCuuU3kMO3sjZH/p7LamvQNW9SWoT4yQuMGcdSxGAE=
 github.com/distribution/distribution/v3 v3.0.0-20220725133111-4bf3547399eb/go.mod h1:28YO/VJk9/64+sTGNuYaBjWxrXTPrj0C0XmgTIOjxX4=
-github.com/docker/cli v23.0.0-beta.1+incompatible h1:K9CMaN5nHB1eu2f02PURnJhlPhWuFl0s9mL3kildAtE=
+github.com/docker/cli v23.0.0-rc.1+incompatible h1:Vl3pcUK4/LFAD56Ys3BrqgAtuwpWd/IO3amuSL0ZbP0=
-github.com/docker/cli v23.0.0-beta.1+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
+github.com/docker/cli v23.0.0-rc.1+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
 github.com/docker/cli-docs-tool v0.5.0 h1:EjGwI6EyB7YemHCC7R8mwXszJTbuq0T0pFuDC5bMhcE=
 github.com/docker/cli-docs-tool v0.5.0/go.mod h1:zMjqTFCU361PRh8apiXzeAZ1Q/xupbIwTusYpzCXS/o=
 github.com/docker/distribution v2.8.1+incompatible h1:Q50tZOPR6T/hjNsyc9g8/syEs6bk8XXApsHjKukMl68=
 github.com/docker/distribution v2.8.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
-github.com/docker/docker v23.0.0-beta.1+incompatible h1:0Xv+AFPWxTbmohdLK57pYRPmefCKthtfRF/qQwXHolg=
+github.com/docker/docker v23.0.0-rc.1+incompatible h1:Dmn88McWuHc7BSNN1s6RtfhMmt6ZPQAYUEf7FhqpiQI=
-github.com/docker/docker v23.0.0-beta.1+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v23.0.0-rc.1+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
 github.com/docker/docker-credential-helpers v0.7.0 h1:xtCHsjxogADNZcdv1pKUHXryefjlVRqWqIhk/uXJp0A=
 github.com/docker/docker-credential-helpers v0.7.0/go.mod h1:rETQfLdHNT3foU5kuNkFR1R1V12OJRRO5lzt2D1b5X0=
 github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c h1:lzqkGL9b3znc+ZUgi7FlLnqjQhcXxkNM/quxIjBVMD0=
@@ -345,7 +345,7 @@ github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:
 github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk=
 github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg=
-github.com/in-toto/in-toto-golang v0.3.4-0.20220709202702-fa494aaa0add h1:DAh7mHiRT7wc6kKepYdCpH16ElPciMPQWJaJ7H3l/ng=
+github.com/in-toto/in-toto-golang v0.5.0 h1:hb8bgwr0M2hGdDsLjkJ3ZqJ8JFLL/tgYdAxF/XEFBbY=
 github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
 github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jinzhu/gorm v1.9.2 h1:lCvgEaqe/HVE+tjAR2mt4HbbHAZsQOv3XAZiEZV37iw=
@@ -401,8 +401,8 @@ github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZX
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/moby/buildkit v0.11.0-rc1.0.20221213193744-862b22d7e7cf h1:X4p2o1QeaKAJ8prPctFx98UrokFHsUgbiC0lDUObpOk=
+github.com/moby/buildkit v0.11.0-rc4 h1:PxvzcqZn2IOrMzIS2nEqRQxk67xeSQnhdYxEj0YQuLM=
-github.com/moby/buildkit v0.11.0-rc1.0.20221213193744-862b22d7e7cf/go.mod h1:f3jvilDvcG14z+gzPpA2lcWRwIRyFiNTo5bMwHiYDk0=
+github.com/moby/buildkit v0.11.0-rc4/go.mod h1:v43oa6H2Fx/cdzc7j0UlUu8p6188yy1P3vrujAs99uw=
 github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg=
 github.com/moby/locker v1.0.1/go.mod h1:S7SDdo5zpBK84bzzVlKr2V0hz+7x9hWbYC/kq7oQppc=
 github.com/moby/patternmatcher v0.5.0 h1:YCZgJOeULcxLw1Q+sVR636pmS7sPEn1Qo2iAN6M7DBo=
@@ -547,8 +547,8 @@ github.com/subosito/gotenv v1.4.1 h1:jyEFiXpy21Wm81FBN71l9VoMMV8H8jG+qIK3GCpY6Qs
 github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
 github.com/theupdateframework/notary v0.6.1 h1:7wshjstgS9x9F5LuB1L5mBI2xNMObWqjz+cjWoom6l0=
 github.com/theupdateframework/notary v0.6.1/go.mod h1:MOfgIfmox8s7/7fduvB2xyPPMJCrjRLRizA8OFwpnKY=
-github.com/tonistiigi/fsutil v0.0.0-20221114235510-0127568185cf h1:2n2v98sRhXEG0Kh7+EvctaNIyOim36Ekp4pGDzbuvO8=
+github.com/tonistiigi/fsutil v0.0.0-20230105215944-fb433841cbfa h1:XOFp/3aBXlqmOFAg3r6e0qQjPnK5I970LilqX+Is1W8=
-github.com/tonistiigi/fsutil v0.0.0-20221114235510-0127568185cf/go.mod h1:AvLEd1LEIl64G2Jpgwo7aVV5lGH0ePcKl0ygGIHNYl8=
+github.com/tonistiigi/fsutil v0.0.0-20230105215944-fb433841cbfa/go.mod h1:AvLEd1LEIl64G2Jpgwo7aVV5lGH0ePcKl0ygGIHNYl8=
 github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea h1:SXhTLE6pb6eld/v/cCndK0AMpt1wiVFb/YYmqB3/QG0=
 github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea/go.mod h1:WPnis/6cRcDZSUvVmezrxJPkiO87ThFYsoUiMwWNDJk=
 github.com/tonistiigi/vt100 v0.0.0-20210615222946-8066bb97264f h1:DLpt6B5oaaS8jyXHa9VA4rrZloBVPVXeCtrOsrFauxc=

util/imagetools/loader.go

@@ -0,0 +1,357 @@
+package imagetools
+
+// TODO: replace with go-imageinspect library when public
+
+import (
+	"context"
+	"encoding/json"
+	"sort"
+	"strings"
+	"sync"
+
+	"github.com/containerd/containerd/content"
+	"github.com/containerd/containerd/images"
+	"github.com/containerd/containerd/platforms"
+	"github.com/containerd/containerd/remotes"
+	"github.com/docker/distribution/reference"
+	"github.com/moby/buildkit/util/contentutil"
+	"github.com/opencontainers/go-digest"
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/pkg/errors"
+	"golang.org/x/sync/errgroup"
+)
+
+const (
+	annotationReference = "vnd.docker.reference.digest"
+)
+
+type contentCache interface {
+	content.Provider
+	content.Ingester
+}
+
+type loader struct {
+	resolver remotes.Resolver
+	cache    contentCache
+}
+
+type manifest struct {
+	desc     ocispec.Descriptor
+	manifest ocispec.Manifest
+}
+
+type index struct {
+	desc  ocispec.Descriptor
+	index ocispec.Index
+}
+
+type asset struct {
+	config *ocispec.Image
+	sbom   *sbomStub
+	slsa   *slsaStub
+}
+
+type result struct {
+	mu        sync.Mutex
+	indexes   map[digest.Digest]index
+	manifests map[digest.Digest]manifest
+	images    map[string]digest.Digest
+	refs      map[digest.Digest][]digest.Digest
+
+	platforms []string
+	assets    map[string]asset
+}
+
+func newLoader(resolver remotes.Resolver) *loader {
+	return &loader{
+		resolver: resolver,
+		cache:    contentutil.NewBuffer(),
+	}
+}
+
+func (l *loader) Load(ctx context.Context, ref string) (*result, error) {
+	named, err := parseRef(ref)
+	if err != nil {
+		return nil, err
+	}
+
+	_, desc, err := l.resolver.Resolve(ctx, named.String())
+	if err != nil {
+		return nil, err
+	}
+
+	canonical, err := reference.WithDigest(named, desc.Digest)
+	if err != nil {
+		return nil, err
+	}
+
+	fetcher, err := l.resolver.Fetcher(ctx, canonical.String())
+	if err != nil {
+		return nil, err
+	}
+
+	r := &result{
+		indexes:   make(map[digest.Digest]index),
+		manifests: make(map[digest.Digest]manifest),
+		images:    make(map[string]digest.Digest),
+		refs:      make(map[digest.Digest][]digest.Digest),
+		assets:    make(map[string]asset),
+	}
+
+	if err := l.fetch(ctx, fetcher, desc, r); err != nil {
+		return nil, err
+	}
+
+	for platform, dgst := range r.images {
+		r.platforms = append(r.platforms, platform)
+
+		mfst, ok := r.manifests[dgst]
+		if !ok {
+			return nil, errors.Errorf("image %s not found", platform)
+		}
+
+		var a asset
+		annotations := make(map[string]string, len(mfst.manifest.Annotations)+len(mfst.desc.Annotations))
+		for k, v := range mfst.desc.Annotations {
+			annotations[k] = v
+		}
+		for k, v := range mfst.manifest.Annotations {
+			annotations[k] = v
+		}
+
+		if err := l.scanConfig(ctx, fetcher, mfst.manifest.Config, &a); err != nil {
+			return nil, err
+		}
+
+		refs, ok := r.refs[dgst]
+		if ok {
+			if err := l.scanSBOM(ctx, fetcher, r, refs, &a); err != nil {
+				return nil, err
+			}
+		}
+
+		if err := l.scanProvenance(ctx, fetcher, r, refs, &a); err != nil {
+			return nil, err
+		}
+
+		r.assets[platform] = a
+	}
+
+	sort.Strings(r.platforms)
+	return r, nil
+}
+
+func (l *loader) fetch(ctx context.Context, fetcher remotes.Fetcher, desc ocispec.Descriptor, r *result) error {
+	_, err := remotes.FetchHandler(l.cache, fetcher)(ctx, desc)
+	if err != nil {
+		return err
+	}
+
+	switch desc.MediaType {
+	case images.MediaTypeDockerSchema2Manifest, ocispec.MediaTypeImageManifest:
+		var mfst ocispec.Manifest
+		dt, err := content.ReadBlob(ctx, l.cache, desc)
+		if err != nil {
+			return err
+		}
+		if err := json.Unmarshal(dt, &mfst); err != nil {
+			return err
+		}
+		r.mu.Lock()
+		r.manifests[desc.Digest] = manifest{
+			desc:     desc,
+			manifest: mfst,
+		}
+		r.mu.Unlock()
+
+		ref, ok := desc.Annotations[annotationReference]
+		if ok {
+			refdgst, err := digest.Parse(ref)
+			if err != nil {
+				return err
+			}
+			r.mu.Lock()
+			r.refs[refdgst] = append(r.refs[refdgst], desc.Digest)
+			r.mu.Unlock()
+		} else {
+			p := desc.Platform
+			if p == nil {
+				p, err = l.readPlatformFromConfig(ctx, fetcher, mfst.Config)
+				if err != nil {
+					return err
+				}
+			}
+			r.mu.Lock()
+			r.images[platforms.Format(platforms.Normalize(*p))] = desc.Digest
+			r.mu.Unlock()
+		}
+	case images.MediaTypeDockerSchema2ManifestList, ocispec.MediaTypeImageIndex:
+		var idx ocispec.Index
+		dt, err := content.ReadBlob(ctx, l.cache, desc)
+		if err != nil {
+			return err
+		}
+
+		if err := json.Unmarshal(dt, &idx); err != nil {
+			return err
+		}
+
+		r.mu.Lock()
+		r.indexes[desc.Digest] = index{
+			desc:  desc,
+			index: idx,
+		}
+		r.mu.Unlock()
+
+		eg, ctx := errgroup.WithContext(ctx)
+		for _, d := range idx.Manifests {
+			d := d
+			eg.Go(func() error {
+				return l.fetch(ctx, fetcher, d, r)
+			})
+		}
+
+		if err := eg.Wait(); err != nil {
+			return err
+		}
+	default:
+	}
+	return nil
+}
+
+func (l *loader) readPlatformFromConfig(ctx context.Context, fetcher remotes.Fetcher, desc ocispec.Descriptor) (*ocispec.Platform, error) {
+	_, err := remotes.FetchHandler(l.cache, fetcher)(ctx, desc)
+	if err != nil {
+		return nil, err
+	}
+
+	dt, err := content.ReadBlob(ctx, l.cache, desc)
+	if err != nil {
+		return nil, err
+	}
+
+	var config ocispec.Image
+	if err := json.Unmarshal(dt, &config); err != nil {
+		return nil, err
+	}
+
+	return &ocispec.Platform{
+		OS:           config.OS,
+		Architecture: config.Architecture,
+		Variant:      config.Variant,
+	}, nil
+}
+
+func (l *loader) scanConfig(ctx context.Context, fetcher remotes.Fetcher, desc ocispec.Descriptor, as *asset) error {
+	_, err := remotes.FetchHandler(l.cache, fetcher)(ctx, desc)
+	if err != nil {
+		return err
+	}
+	dt, err := content.ReadBlob(ctx, l.cache, desc)
+	if err != nil {
+		return err
+	}
+	return json.Unmarshal(dt, &as.config)
+}
+
+type sbomStub struct {
+	SPDX json.RawMessage `json:",omitempty"`
+}
+
+func (l *loader) scanSBOM(ctx context.Context, fetcher remotes.Fetcher, r *result, refs []digest.Digest, as *asset) error {
+	ctx = remotes.WithMediaTypeKeyPrefix(ctx, "application/vnd.in-toto+json", "intoto")
+	for _, dgst := range refs {
+		mfst, ok := r.manifests[dgst]
+		if !ok {
+			return errors.Errorf("referenced image %s not found", dgst)
+		}
+		for _, layer := range mfst.manifest.Layers {
+			if layer.MediaType == "application/vnd.in-toto+json" && layer.Annotations["in-toto.io/predicate-type"] == "https://spdx.dev/Document" {
+				_, err := remotes.FetchHandler(l.cache, fetcher)(ctx, layer)
+				if err != nil {
+					return err
+				}
+				dt, err := content.ReadBlob(ctx, l.cache, layer)
+				if err != nil {
+					return err
+				}
+				as.sbom = &sbomStub{
+					SPDX: dt,
+				}
+			}
+		}
+	}
+	return nil
+}
+
+type slsaStub struct {
+	Provenance json.RawMessage `json:",omitempty"`
+}
+
+func (l *loader) scanProvenance(ctx context.Context, fetcher remotes.Fetcher, r *result, refs []digest.Digest, as *asset) error {
+	ctx = remotes.WithMediaTypeKeyPrefix(ctx, "application/vnd.in-toto+json", "intoto")
+	for _, dgst := range refs {
+		mfst, ok := r.manifests[dgst]
+		if !ok {
+			return errors.Errorf("referenced image %s not found", dgst)
+		}
+		for _, layer := range mfst.manifest.Layers {
+			if layer.MediaType == "application/vnd.in-toto+json" && strings.HasPrefix(layer.Annotations["in-toto.io/predicate-type"], "https://slsa.dev/provenance/") {
+				_, err := remotes.FetchHandler(l.cache, fetcher)(ctx, layer)
+				if err != nil {
+					return err
+				}
+				dt, err := content.ReadBlob(ctx, l.cache, layer)
+				if err != nil {
+					return err
+				}
+				as.slsa = &slsaStub{
+					Provenance: dt,
+				}
+			}
+		}
+	}
+	return nil
+}
+
+func (r *result) Configs() map[string]*ocispec.Image {
+	if len(r.assets) == 0 {
+		return nil
+	}
+	res := make(map[string]*ocispec.Image)
+	for p, a := range r.assets {
+		if a.config == nil {
+			continue
+		}
+		res[p] = a.config
+	}
+	return res
+}
+
+func (r *result) SLSA() map[string]slsaStub {
+	if len(r.assets) == 0 {
+		return nil
+	}
+	res := make(map[string]slsaStub)
+	for p, a := range r.assets {
+		if a.slsa == nil {
+			continue
+		}
+		res[p] = *a.slsa
+	}
+	return res
+}
+
+func (r *result) SBOM() map[string]sbomStub {
+	if len(r.assets) == 0 {
+		return nil
+	}
+	res := make(map[string]sbomStub)
+	for p, a := range r.assets {
+		if a.sbom == nil {
+			continue
+		}
+		res[p] = *a.sbom
+	}
+	return res
+}

util/imagetools/printers.go

@@ -6,20 +6,15 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"sort"
 	"strings"
-	"sync"
 	"text/tabwriter"
 	"text/template"
 
 	"github.com/containerd/containerd/images"
 	"github.com/containerd/containerd/platforms"
 	"github.com/docker/distribution/reference"
-	binfotypes "github.com/moby/buildkit/util/buildinfo/types"
-	"github.com/moby/buildkit/util/imageutil"
 	"github.com/opencontainers/go-digest"
 	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
-	"golang.org/x/sync/errgroup"
 )
 
 const defaultPfx = "  "
@@ -31,11 +26,10 @@ type Printer struct {
 	name   string
 	format string
 
-	raw       []byte
+	raw      []byte
-	ref       reference.Named
+	ref      reference.Named
-	manifest  ocispecs.Descriptor
+	manifest ocispecs.Descriptor
-	index     ocispecs.Index
+	index    ocispecs.Index
-	platforms []ocispecs.Platform
 }
 
 func NewPrinter(ctx context.Context, opt Opt, name string, format string) (*Printer, error) {
@@ -46,38 +40,25 @@ func NewPrinter(ctx context.Context, opt Opt, name string, format string) (*Prin
 		return nil, err
 	}
 
-	dt, manifest, err := resolver.Get(ctx, name)
+	dt, mfst, err := resolver.Get(ctx, ref.String())
 	if err != nil {
 		return nil, err
 	}
 
-	var index ocispecs.Index
+	var idx ocispecs.Index
-	if err = json.Unmarshal(dt, &index); err != nil {
+	if err = json.Unmarshal(dt, &idx); err != nil {
 		return nil, err
 	}
 
-	var pforms []ocispecs.Platform
-	switch manifest.MediaType {
-	case images.MediaTypeDockerSchema2ManifestList, ocispecs.MediaTypeImageIndex:
-		for _, m := range index.Manifests {
-			if m.Platform != nil {
-				pforms = append(pforms, *m.Platform)
-			}
-		}
-	default:
-		pforms = append(pforms, platforms.DefaultSpec())
-	}
-
 	return &Printer{
-		ctx:       ctx,
+		ctx:      ctx,
-		resolver:  resolver,
+		resolver: resolver,
-		name:      name,
+		name:     name,
-		format:    format,
+		format:   format,
-		raw:       dt,
+		raw:      dt,
-		ref:       ref,
+		ref:      ref,
-		manifest:  manifest,
+		manifest: mfst,
-		index:     index,
+		index:    idx,
-		platforms: pforms,
 	}, nil
 }
 
@@ -102,6 +83,11 @@ func (p *Printer) Print(raw bool, out io.Writer) error {
 		return nil
 	}
 
+	res, err := newLoader(p.resolver.resolver()).Load(p.ctx, p.name)
+	if err != nil {
+		return err
+	}
+
 	tpl, err := template.New("").Funcs(template.FuncMap{
 		"json": func(v interface{}) string {
 			b, _ := json.MarshalIndent(v, "", "  ")
@@ -112,46 +98,17 @@ func (p *Printer) Print(raw bool, out io.Writer) error {
 		return err
 	}
 
-	imageconfigs := make(map[string]*ocispecs.Image)
+	imageconfigs := res.Configs()
-	imageconfigsMutex := sync.Mutex{}
+	slsas := res.SLSA()
-	buildinfos := make(map[string]*binfotypes.BuildInfo)
+	sboms := res.SBOM()
-	buildinfosMutex := sync.Mutex{}
-
-	eg, _ := errgroup.WithContext(p.ctx)
-	for _, platform := range p.platforms {
-		func(platform ocispecs.Platform) {
-			eg.Go(func() error {
-				img, dtic, err := p.getImageConfig(&platform)
-				if err != nil {
-					return err
-				} else if img != nil {
-					imageconfigsMutex.Lock()
-					imageconfigs[platforms.Format(platform)] = img
-					imageconfigsMutex.Unlock()
-				}
-				if bi, err := imageutil.BuildInfo(dtic); err != nil {
-					return err
-				} else if bi != nil {
-					buildinfosMutex.Lock()
-					buildinfos[platforms.Format(platform)] = bi
-					buildinfosMutex.Unlock()
-				}
-				return nil
-			})
-		}(platform)
-	}
-	if err := eg.Wait(); err != nil {
-		return err
-	}
-
 	format := tpl.Root.String()
 
-	var manifest interface{}
+	var mfst interface{}
 	switch p.manifest.MediaType {
 	case images.MediaTypeDockerSchema2Manifest, ocispecs.MediaTypeImageManifest:
-		manifest = p.manifest
+		mfst = p.manifest
 	case images.MediaTypeDockerSchema2ManifestList, ocispecs.MediaTypeImageIndex:
-		manifest = struct {
+		mfst = struct {
 			SchemaVersion int                   `json:"schemaVersion"`
 			MediaType     string                `json:"mediaType,omitempty"`
 			Digest        digest.Digest         `json:"digest"`
@@ -170,10 +127,11 @@ func (p *Printer) Print(raw bool, out io.Writer) error {
 
 	switch {
 	// TODO: print formatted config
-	case strings.HasPrefix(format, "{{.Manifest"), strings.HasPrefix(format, "{{.BuildInfo"):
+	case strings.HasPrefix(format, "{{.Manifest"):
 		w := tabwriter.NewWriter(out, 0, 0, 1, ' ', 0)
 		_, _ = fmt.Fprintf(w, "Name:\t%s\n", p.ref.String())
-		if strings.HasPrefix(format, "{{.Manifest") {
+		switch {
+		case strings.HasPrefix(format, "{{.Manifest"):
 			_, _ = fmt.Fprintf(w, "MediaType:\t%s\n", p.manifest.MediaType)
 			_, _ = fmt.Fprintf(w, "Digest:\t%s\n", p.manifest.Digest)
 			_ = w.Flush()
@@ -181,42 +139,47 @@ func (p *Printer) Print(raw bool, out io.Writer) error {
 			case images.MediaTypeDockerSchema2ManifestList, ocispecs.MediaTypeImageIndex:
 				_ = p.printManifestList(out)
 			}
-		} else if strings.HasPrefix(format, "{{.BuildInfo") {
-			_ = w.Flush()
-			_ = p.printBuildInfos(buildinfos, out)
 		}
 	default:
-		if len(p.platforms) > 1 {
+		if len(res.platforms) > 1 {
 			return tpl.Execute(out, struct {
-				Name      string                           `json:"name,omitempty"`
+				Name     string                     `json:"name,omitempty"`
-				Manifest  interface{}                      `json:"manifest,omitempty"`
+				Manifest interface{}                `json:"manifest,omitempty"`
-				Image     map[string]*ocispecs.Image       `json:"image,omitempty"`
+				Image    map[string]*ocispecs.Image `json:"image,omitempty"`
-				BuildInfo map[string]*binfotypes.BuildInfo `json:"buildinfo,omitempty"`
+				SLSA     map[string]slsaStub        `json:"SLSA,omitempty"`
+				SBOM     map[string]sbomStub        `json:"SBOM,omitempty"`
 			}{
-				Name:      p.name,
+				Name:     p.name,
-				Manifest:  manifest,
+				Manifest: mfst,
-				Image:     imageconfigs,
+				Image:    imageconfigs,
-				BuildInfo: buildinfos,
+				SLSA:     slsas,
+				SBOM:     sboms,
 			})
 		}
 		var ic *ocispecs.Image
 		for _, v := range imageconfigs {
 			ic = v
 		}
-		var bi *binfotypes.BuildInfo
+		var slsa slsaStub
-		for _, v := range buildinfos {
+		for _, v := range slsas {
-			bi = v
+			slsa = v
+		}
+		var sbom sbomStub
+		for _, v := range sboms {
+			sbom = v
 		}
 		return tpl.Execute(out, struct {
-			Name      string                `json:"name,omitempty"`
+			Name     string          `json:"name,omitempty"`
-			Manifest  interface{}           `json:"manifest,omitempty"`
+			Manifest interface{}     `json:"manifest,omitempty"`
-			Image     *ocispecs.Image       `json:"image,omitempty"`
+			Image    *ocispecs.Image `json:"image,omitempty"`
-			BuildInfo *binfotypes.BuildInfo `json:"buildinfo,omitempty"`
+			SLSA     slsaStub        `json:"SLSA,omitempty"`
+			SBOM     sbomStub        `json:"SBOM,omitempty"`
 		}{
-			Name:      p.name,
+			Name:     p.name,
-			Manifest:  manifest,
+			Manifest: mfst,
-			Image:     ic,
+			Image:    ic,
-			BuildInfo: bi,
+			SLSA:     slsa,
+			SBOM:     sbom,
 		})
 	}
 
@@ -252,6 +215,7 @@ func (p *Printer) printManifestList(out io.Writer) error {
 				_, _ = fmt.Fprintf(w, "%sURLs:\t%s\n", defaultPfx, strings.Join(m.URLs, ", "))
 			}
 			if len(m.Annotations) > 0 {
+				_, _ = fmt.Fprintf(w, "%sAnnotations:\t\n", defaultPfx)
 				_ = w.Flush()
 				w2 := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
 				for k, v := range m.Annotations {
@@ -263,83 +227,3 @@ func (p *Printer) printManifestList(out io.Writer) error {
 	}
 	return w.Flush()
 }
-
-func (p *Printer) printBuildInfos(bis map[string]*binfotypes.BuildInfo, out io.Writer) error {
-	if len(bis) == 0 {
-		return nil
-	} else if len(bis) == 1 {
-		for _, bi := range bis {
-			return p.printBuildInfo(bi, "", out)
-		}
-	}
-	var pkeys []string
-	for _, pform := range p.platforms {
-		pkeys = append(pkeys, platforms.Format(pform))
-	}
-	sort.Strings(pkeys)
-	for _, platform := range pkeys {
-		bi := bis[platform]
-		w := tabwriter.NewWriter(out, 0, 0, 1, ' ', 0)
-		_, _ = fmt.Fprintf(w, "\t\nPlatform:\t%s\t\n", platform)
-		_ = w.Flush()
-		if err := p.printBuildInfo(bi, "", out); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (p *Printer) printBuildInfo(bi *binfotypes.BuildInfo, pfx string, out io.Writer) error {
-	w := tabwriter.NewWriter(out, 0, 0, 1, ' ', 0)
-	_, _ = fmt.Fprintf(w, "%sFrontend:\t%s\n", pfx, bi.Frontend)
-
-	if len(bi.Attrs) > 0 {
-		_, _ = fmt.Fprintf(w, "%sAttrs:\t\n", pfx)
-		_ = w.Flush()
-		for k, v := range bi.Attrs {
-			_, _ = fmt.Fprintf(w, "%s%s:\t%s\n", pfx+defaultPfx, k, *v)
-		}
-	}
-
-	if len(bi.Sources) > 0 {
-		_, _ = fmt.Fprintf(w, "%sSources:\t\n", pfx)
-		_ = w.Flush()
-		for i, v := range bi.Sources {
-			if i != 0 {
-				_, _ = fmt.Fprintf(w, "\t\n")
-			}
-			_, _ = fmt.Fprintf(w, "%sType:\t%s\n", pfx+defaultPfx, v.Type)
-			_, _ = fmt.Fprintf(w, "%sRef:\t%s\n", pfx+defaultPfx, v.Ref)
-			_, _ = fmt.Fprintf(w, "%sPin:\t%s\n", pfx+defaultPfx, v.Pin)
-		}
-	}
-
-	if len(bi.Deps) > 0 {
-		_, _ = fmt.Fprintf(w, "%sDeps:\t\n", pfx)
-		_ = w.Flush()
-		firstPass := true
-		for k, v := range bi.Deps {
-			if !firstPass {
-				_, _ = fmt.Fprintf(w, "\t\n")
-			}
-			_, _ = fmt.Fprintf(w, "%sName:\t%s\n", pfx+defaultPfx, k)
-			_ = w.Flush()
-			_ = p.printBuildInfo(&v, pfx+defaultPfx, out)
-			firstPass = false
-		}
-	}
-
-	return w.Flush()
-}
-
-func (p *Printer) getImageConfig(platform *ocispecs.Platform) (*ocispecs.Image, []byte, error) {
-	_, dtic, err := p.resolver.ImageConfig(p.ctx, p.name, platform)
-	if err != nil {
-		return nil, nil, err
-	}
-	var img *ocispecs.Image
-	if err = json.Unmarshal(dtic, &img); err != nil {
-		return nil, nil, err
-	}
-	return img, dtic, nil
-}

vendor/github.com/containerd/containerd/version/version.go

@@ -23,7 +23,7 @@ var (
 	Package = "github.com/containerd/containerd"
 
 	// Version holds the complete version number. Filled in at linking time.
-	Version = "1.6.11+unknown"
+	Version = "1.6.14+unknown"
 
 	// Revision is filled with the VCS (e.g. git) revision being used to build
 	// the program at linking time.

vendor/github.com/docker/cli/cli/connhelper/commandconn/commandconn.go

@@ -37,7 +37,7 @@ func New(ctx context.Context, cmd string, args ...string) (net.Conn, error) {
 		c   commandConn
 		err error
 	)
-	c.cmd = exec.CommandContext(ctx, cmd, args...)
+	c.cmd = exec.Command(cmd, args...)
 	// we assume that args never contains sensitive information
 	logrus.Debugf("commandconn: starting %s with %v", cmd, args)
 	c.cmd.Env = os.Environ()

vendor/github.com/docker/cli/cli/flags/options.go

@@ -71,8 +71,6 @@ func (o *ClientOptions) InstallFlags(flags *pflag.FlagSet) {
 	flags.BoolVar(&o.TLS, "tls", dockerTLS, "Use TLS; implied by --tlsverify")
 	flags.BoolVar(&o.TLSVerify, FlagTLSVerify, dockerTLSVerify, "Use TLS and verify the remote")
 
-	// TODO use flag flags.String("identity"}, "i", "", "Path to libtrust key file")
-
 	o.TLSOptions = &tlsconfig.Options{
 		CAFile:   filepath.Join(dockerCertPath, DefaultCaFile),
 		CertFile: filepath.Join(dockerCertPath, DefaultCertFile),

vendor/github.com/docker/docker/errdefs/http_helpers.go

@@ -2,14 +2,12 @@ package errdefs // import "github.com/docker/docker/errdefs"
 
 import (
 	"net/http"
-
-	"github.com/sirupsen/logrus"
 )
 
 // FromStatusCode creates an errdef error, based on the provided HTTP status-code
 func FromStatusCode(err error, statusCode int) error {
 	if err == nil {
-		return err
+		return nil
 	}
 	switch statusCode {
 	case http.StatusNotFound:
@@ -33,11 +31,6 @@ func FromStatusCode(err error, statusCode int) error {
 			err = System(err)
 		}
 	default:
-		logrus.WithError(err).WithFields(logrus.Fields{
-			"module":      "api",
-			"status_code": statusCode,
-		}).Debug("FIXME: Got an status-code for which error does not match any expected type!!!")
-
 		switch {
 		case statusCode >= 200 && statusCode < 400:
 			// it's a client error

vendor/github.com/moby/buildkit/api/services/control/control.pb.go

@@ -13,6 +13,7 @@ import (
 	_ "github.com/golang/protobuf/ptypes/timestamp"
 	types "github.com/moby/buildkit/api/types"
 	pb "github.com/moby/buildkit/solver/pb"
+	pb1 "github.com/moby/buildkit/sourcepolicy/pb"
 	github_com_moby_buildkit_util_entitlements "github.com/moby/buildkit/util/entitlements"
 	github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 	grpc "google.golang.org/grpc"
@@ -377,6 +378,7 @@ type SolveRequest struct {
 	Entitlements         []github_com_moby_buildkit_util_entitlements.Entitlement `protobuf:"bytes,9,rep,name=Entitlements,proto3,customtype=github.com/moby/buildkit/util/entitlements.Entitlement" json:"Entitlements,omitempty"`
 	FrontendInputs       map[string]*pb.Definition                                `protobuf:"bytes,10,rep,name=FrontendInputs,proto3" json:"FrontendInputs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	Internal             bool                                                     `protobuf:"varint,11,opt,name=Internal,proto3" json:"Internal,omitempty"`
+	SourcePolicy         *pb1.Policy                                              `protobuf:"bytes,12,opt,name=SourcePolicy,proto3" json:"SourcePolicy,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}                                                 `json:"-"`
 	XXX_unrecognized     []byte                                                   `json:"-"`
 	XXX_sizecache        int32                                                    `json:"-"`
@@ -485,6 +487,13 @@ func (m *SolveRequest) GetInternal() bool {
 	return false
 }
 
+func (m *SolveRequest) GetSourcePolicy() *pb1.Policy {
+	if m != nil {
+		return m.SourcePolicy
+	}
+	return nil
+}
+
 type CacheOptions struct {
 	// ExportRefDeprecated is deprecated in favor or the new Exports since BuildKit v0.4.0.
 	// When ExportRefDeprecated is set, the solver appends
@@ -1496,6 +1505,8 @@ type BuildHistoryRecord struct {
 	Generation           int32                       `protobuf:"varint,12,opt,name=Generation,proto3" json:"Generation,omitempty"`
 	Trace                *Descriptor                 `protobuf:"bytes,13,opt,name=trace,proto3" json:"trace,omitempty"`
 	Pinned               bool                        `protobuf:"varint,14,opt,name=pinned,proto3" json:"pinned,omitempty"`
+	NumCachedSteps       int32                       `protobuf:"varint,15,opt,name=numCachedSteps,proto3" json:"numCachedSteps,omitempty"`
+	NumTotalSteps        int32                       `protobuf:"varint,16,opt,name=numTotalSteps,proto3" json:"numTotalSteps,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}                    `json:"-"`
 	XXX_unrecognized     []byte                      `json:"-"`
 	XXX_sizecache        int32                       `json:"-"`
@@ -1632,6 +1643,20 @@ func (m *BuildHistoryRecord) GetPinned() bool {
 	return false
 }
 
+func (m *BuildHistoryRecord) GetNumCachedSteps() int32 {
+	if m != nil {
+		return m.NumCachedSteps
+	}
+	return 0
+}
+
+func (m *BuildHistoryRecord) GetNumTotalSteps() int32 {
+	if m != nil {
+		return m.NumTotalSteps
+	}
+	return 0
+}
+
 type UpdateBuildHistoryRequest struct {
 	Ref                  string   `protobuf:"bytes,1,opt,name=Ref,proto3" json:"Ref,omitempty"`
 	Pinned               bool     `protobuf:"varint,2,opt,name=Pinned,proto3" json:"Pinned,omitempty"`
@@ -1953,143 +1978,148 @@ func init() {
 func init() { proto.RegisterFile("control.proto", fileDescriptor_0c5120591600887d) }
 
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+	0x37, 0x2b, 0xc6, 0x41, 0x41, 0x62, 0xa0, 0x1f, 0xff, 0x3f, 0x00, 0x00, 0xff, 0xff, 0xca, 0xd0,
+	0xd7, 0x6e, 0xdd, 0x1c, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -2853,6 +2883,18 @@ func (m *SolveRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i -= len(m.XXX_unrecognized)
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
+	if m.SourcePolicy != nil {
+		{
+			size, err := m.SourcePolicy.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintControl(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x62
+	}
 	if m.Internal {
 		i--
 		if m.Internal {
@@ -3339,23 +3381,23 @@ func (m *Vertex) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		dAtA[i] = 0x3a
 	}
 	if m.Completed != nil {
-		n7, err7 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed):])
+		n8, err8 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed):])
-		if err7 != nil {
-			return 0, err7
-		}
-		i -= n7
-		i = encodeVarintControl(dAtA, i, uint64(n7))
-		i--
-		dAtA[i] = 0x32
-	}
-	if m.Started != nil {
-		n8, err8 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started):])
 		if err8 != nil {
 			return 0, err8
 		}
 		i -= n8
 		i = encodeVarintControl(dAtA, i, uint64(n8))
 		i--
+		dAtA[i] = 0x32
+	}
+	if m.Started != nil {
+		n9, err9 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started):])
+		if err9 != nil {
+			return 0, err9
+		}
+		i -= n9
+		i = encodeVarintControl(dAtA, i, uint64(n9))
+		i--
 		dAtA[i] = 0x2a
 	}
 	if m.Cached {
@@ -3419,31 +3461,31 @@ func (m *VertexStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
 	if m.Completed != nil {
-		n9, err9 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed):])
+		n10, err10 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed):])
-		if err9 != nil {
-			return 0, err9
-		}
-		i -= n9
-		i = encodeVarintControl(dAtA, i, uint64(n9))
-		i--
-		dAtA[i] = 0x42
-	}
-	if m.Started != nil {
-		n10, err10 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started):])
 		if err10 != nil {
 			return 0, err10
 		}
 		i -= n10
 		i = encodeVarintControl(dAtA, i, uint64(n10))
 		i--
+		dAtA[i] = 0x42
+	}
+	if m.Started != nil {
+		n11, err11 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started):])
+		if err11 != nil {
+			return 0, err11
+		}
+		i -= n11
+		i = encodeVarintControl(dAtA, i, uint64(n11))
+		i--
 		dAtA[i] = 0x3a
 	}
-	n11, err11 := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp):])
+	n12, err12 := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp):])
-	if err11 != nil {
+	if err12 != nil {
-		return 0, err11
+		return 0, err12
 	}
-	i -= n11
+	i -= n12
-	i = encodeVarintControl(dAtA, i, uint64(n11))
+	i = encodeVarintControl(dAtA, i, uint64(n12))
 	i--
 	dAtA[i] = 0x32
 	if m.Total != 0 {
@@ -3516,12 +3558,12 @@ func (m *VertexLog) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i--
 		dAtA[i] = 0x18
 	}
-	n12, err12 := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp):])
+	n13, err13 := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp):])
-	if err12 != nil {
+	if err13 != nil {
-		return 0, err12
+		return 0, err13
 	}
-	i -= n12
+	i -= n13
-	i = encodeVarintControl(dAtA, i, uint64(n12))
+	i = encodeVarintControl(dAtA, i, uint64(n13))
 	i--
 	dAtA[i] = 0x12
 	if len(m.Vertex) > 0 {
@@ -3921,6 +3963,18 @@ func (m *BuildHistoryRecord) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i -= len(m.XXX_unrecognized)
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
+	if m.NumTotalSteps != 0 {
+		i = encodeVarintControl(dAtA, i, uint64(m.NumTotalSteps))
+		i--
+		dAtA[i] = 0x1
+		i--
+		dAtA[i] = 0x80
+	}
+	if m.NumCachedSteps != 0 {
+		i = encodeVarintControl(dAtA, i, uint64(m.NumCachedSteps))
+		i--
+		dAtA[i] = 0x78
+	}
 	if m.Pinned {
 		i--
 		if m.Pinned {
@@ -4018,23 +4072,23 @@ func (m *BuildHistoryRecord) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		dAtA[i] = 0x42
 	}
 	if m.CompletedAt != nil {
-		n20, err20 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.CompletedAt, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.CompletedAt):])
+		n21, err21 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.CompletedAt, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.CompletedAt):])
-		if err20 != nil {
-			return 0, err20
-		}
-		i -= n20
-		i = encodeVarintControl(dAtA, i, uint64(n20))
-		i--
-		dAtA[i] = 0x3a
-	}
-	if m.CreatedAt != nil {
-		n21, err21 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.CreatedAt, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.CreatedAt):])
 		if err21 != nil {
 			return 0, err21
 		}
 		i -= n21
 		i = encodeVarintControl(dAtA, i, uint64(n21))
 		i--
+		dAtA[i] = 0x3a
+	}
+	if m.CreatedAt != nil {
+		n22, err22 := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.CreatedAt, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(*m.CreatedAt):])
+		if err22 != nil {
+			return 0, err22
+		}
+		i -= n22
+		i = encodeVarintControl(dAtA, i, uint64(n22))
+		i--
 		dAtA[i] = 0x32
 	}
 	if m.Error != nil {
@@ -4546,6 +4600,10 @@ func (m *SolveRequest) Size() (n int) {
 	if m.Internal {
 		n += 2
 	}
+	if m.SourcePolicy != nil {
+		l = m.SourcePolicy.Size()
+		n += 1 + l + sovControl(uint64(l))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -5043,6 +5101,12 @@ func (m *BuildHistoryRecord) Size() (n int) {
 	if m.Pinned {
 		n += 2
 	}
+	if m.NumCachedSteps != 0 {
+		n += 1 + sovControl(uint64(m.NumCachedSteps))
+	}
+	if m.NumTotalSteps != 0 {
+		n += 2 + sovControl(uint64(m.NumTotalSteps))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -6514,6 +6578,42 @@ func (m *SolveRequest) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.Internal = bool(v != 0)
+		case 12:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SourcePolicy", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowControl
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthControl
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthControl
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.SourcePolicy == nil {
+				m.SourcePolicy = &pb1.Policy{}
+			}
+			if err := m.SourcePolicy.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipControl(dAtA[iNdEx:])
@@ -9925,6 +10025,44 @@ func (m *BuildHistoryRecord) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.Pinned = bool(v != 0)
+		case 15:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field NumCachedSteps", wireType)
+			}
+			m.NumCachedSteps = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowControl
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.NumCachedSteps |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 16:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field NumTotalSteps", wireType)
+			}
+			m.NumTotalSteps = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowControl
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.NumTotalSteps |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
 		default:
 			iNdEx = preIndex
 			skippy, err := skipControl(dAtA[iNdEx:])

vendor/github.com/moby/buildkit/api/services/control/control.proto

@@ -8,6 +8,7 @@ import "github.com/moby/buildkit/solver/pb/ops.proto";
 import "github.com/moby/buildkit/api/types/worker.proto";
 // import "github.com/containerd/containerd/api/types/descriptor.proto";
 import "github.com/gogo/googleapis/google/rpc/status.proto";
+import "github.com/moby/buildkit/sourcepolicy/pb/policy.proto";
 
 option (gogoproto.sizer_all) = true;
 option (gogoproto.marshaler_all) = true;
@@ -68,6 +69,7 @@ message SolveRequest {
 	repeated string Entitlements = 9 [(gogoproto.customtype) = "github.com/moby/buildkit/util/entitlements.Entitlement" ];
 	map<string, pb.Definition> FrontendInputs = 10;
 	bool Internal = 11; // Internal builds are not recorded in build history
+	moby.buildkit.v1.sourcepolicy.Policy SourcePolicy = 12;
 }
 
 message CacheOptions {
@@ -202,8 +204,9 @@ message BuildHistoryRecord {
 	int32 Generation = 12;
 	Descriptor trace = 13;
 	bool pinned = 14;
+	int32 numCachedSteps = 15;
+	int32 numTotalSteps = 16;
 	// TODO: tags
-	// TODO: steps/cache summary
 	// TODO: unclipped logs
 }
 
@@ -230,4 +233,4 @@ message BuildResultInfo {
 message Exporter {
 	string Type = 1;
 	map<string, string> Attrs = 2;
-}
+}

vendor/github.com/moby/buildkit/client/llb/resolver.go

@@ -42,9 +42,16 @@ const (
 )
 
 type ResolveImageConfigOpt struct {
-	Platform     *ocispecs.Platform
+	ResolverType
-	ResolveMode  string
+
-	LogName      string
+	Platform    *ocispecs.Platform
-	ResolverType // default is ResolverTypeRegistry
+	ResolveMode string
-	SessionID    string
+	LogName     string
+
+	Store ResolveImageConfigOptStore
+}
+
+type ResolveImageConfigOptStore struct {
+	SessionID string
+	StoreID   string
 }

vendor/github.com/moby/buildkit/client/llb/source.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	_ "crypto/sha256" // for opencontainers/go-digest
 	"encoding/json"
-	"fmt"
 	"os"
 	"strconv"
 	"strings"
@@ -455,7 +454,7 @@ func Differ(t DiffType, required bool) LocalOption {
 	})
 }
 
-func OCILayout(store string, digest digest.Digest, opts ...OCILayoutOption) State {
+func OCILayout(ref string, opts ...OCILayoutOption) State {
 	gi := &OCILayoutInfo{}
 
 	for _, o := range opts {
@@ -464,17 +463,17 @@ func OCILayout(store string, digest digest.Digest, opts ...OCILayoutOption) Stat
 	attrs := map[string]string{}
 	if gi.sessionID != "" {
 		attrs[pb.AttrOCILayoutSessionID] = gi.sessionID
-		addCap(&gi.Constraints, pb.CapSourceOCILayoutSessionID)
 	}
-
+	if gi.storeID != "" {
-	if ll := gi.layerLimit; ll != nil {
+		attrs[pb.AttrOCILayoutStoreID] = gi.storeID
-		attrs[pb.AttrOCILayoutLayerLimit] = strconv.FormatInt(int64(*ll), 10)
+	}
-		addCap(&gi.Constraints, pb.CapSourceOCILayoutLayerLimit)
+	if gi.layerLimit != nil {
+		attrs[pb.AttrOCILayoutLayerLimit] = strconv.FormatInt(int64(*gi.layerLimit), 10)
 	}
 
 	addCap(&gi.Constraints, pb.CapSourceOCILayout)
 
-	source := NewSource(fmt.Sprintf("oci-layout://%s@%s", store, digest), attrs, gi.Constraints)
+	source := NewSource("oci-layout://"+ref, attrs, gi.Constraints)
 	return NewState(source.Output())
 }
 
@@ -488,9 +487,10 @@ func (fn ociLayoutOptionFunc) SetOCILayoutOption(li *OCILayoutInfo) {
 	fn(li)
 }
 
-func OCISessionID(id string) OCILayoutOption {
+func OCIStore(sessionID string, storeID string) OCILayoutOption {
 	return ociLayoutOptionFunc(func(oi *OCILayoutInfo) {
-		oi.sessionID = id
+		oi.sessionID = sessionID
+		oi.storeID = storeID
 	})
 }
 
@@ -503,6 +503,7 @@ func OCILayerLimit(limit int) OCILayoutOption {
 type OCILayoutInfo struct {
 	constraintsWrapper
 	sessionID  string
+	storeID    string
 	layerLimit *int
 }
 

vendor/github.com/moby/buildkit/client/ociindex/ociindex.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"io"
 	"os"
+	"path"
 
 	"github.com/gofrs/flock"
 	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
@@ -11,16 +12,132 @@ import (
 )
 
 const (
-	// IndexJSONLockFileSuffix is the suffix of the lock file
+	// indexFile is the name of the index file
-	IndexJSONLockFileSuffix = ".lock"
+	indexFile = "index.json"
+
+	// lockFileSuffix is the suffix of the lock file
+	lockFileSuffix = ".lock"
 )
 
-// PutDescToIndex puts desc to index with tag.
+type StoreIndex struct {
-// Existing manifests with the same tag will be removed from the index.
+	indexPath string
-func PutDescToIndex(index *ocispecs.Index, desc ocispecs.Descriptor, tag string) error {
+	lockPath  string
-	if index == nil {
+}
-		index = &ocispecs.Index{}
+
+func NewStoreIndex(storePath string) StoreIndex {
+	indexPath := path.Join(storePath, indexFile)
+	return StoreIndex{
+		indexPath: indexPath,
+		lockPath:  indexPath + lockFileSuffix,
 	}
+}
+
+func (s StoreIndex) Read() (*ocispecs.Index, error) {
+	lock := flock.New(s.lockPath)
+	locked, err := lock.TryRLock()
+	if err != nil {
+		return nil, errors.Wrapf(err, "could not lock %s", s.lockPath)
+	}
+	if !locked {
+		return nil, errors.Errorf("could not lock %s", s.lockPath)
+	}
+	defer func() {
+		lock.Unlock()
+		os.RemoveAll(s.lockPath)
+	}()
+
+	b, err := os.ReadFile(s.indexPath)
+	if err != nil {
+		return nil, errors.Wrapf(err, "could not read %s", s.indexPath)
+	}
+	var idx ocispecs.Index
+	if err := json.Unmarshal(b, &idx); err != nil {
+		return nil, errors.Wrapf(err, "could not unmarshal %s (%q)", s.indexPath, string(b))
+	}
+	return &idx, nil
+}
+
+func (s StoreIndex) Put(tag string, desc ocispecs.Descriptor) error {
+	lock := flock.New(s.lockPath)
+	locked, err := lock.TryLock()
+	if err != nil {
+		return errors.Wrapf(err, "could not lock %s", s.lockPath)
+	}
+	if !locked {
+		return errors.Errorf("could not lock %s", s.lockPath)
+	}
+	defer func() {
+		lock.Unlock()
+		os.RemoveAll(s.lockPath)
+	}()
+
+	f, err := os.OpenFile(s.indexPath, os.O_RDWR|os.O_CREATE, 0644)
+	if err != nil {
+		return errors.Wrapf(err, "could not open %s", s.indexPath)
+	}
+	defer f.Close()
+
+	var idx ocispecs.Index
+	b, err := io.ReadAll(f)
+	if err != nil {
+		return errors.Wrapf(err, "could not read %s", s.indexPath)
+	}
+	if len(b) > 0 {
+		if err := json.Unmarshal(b, &idx); err != nil {
+			return errors.Wrapf(err, "could not unmarshal %s (%q)", s.indexPath, string(b))
+		}
+	}
+
+	if err = insertDesc(&idx, desc, tag); err != nil {
+		return err
+	}
+
+	b, err = json.Marshal(idx)
+	if err != nil {
+		return err
+	}
+	if _, err = f.WriteAt(b, 0); err != nil {
+		return err
+	}
+	if err = f.Truncate(int64(len(b))); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s StoreIndex) Get(tag string) (*ocispecs.Descriptor, error) {
+	idx, err := s.Read()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, m := range idx.Manifests {
+		if t, ok := m.Annotations[ocispecs.AnnotationRefName]; ok && t == tag {
+			return &m, nil
+		}
+	}
+	return nil, nil
+}
+
+func (s StoreIndex) GetSingle() (*ocispecs.Descriptor, error) {
+	idx, err := s.Read()
+	if err != nil {
+		return nil, err
+	}
+
+	if len(idx.Manifests) == 1 {
+		return &idx.Manifests[0], nil
+	}
+	return nil, nil
+}
+
+// insertDesc puts desc to index with tag.
+// Existing manifests with the same tag will be removed from the index.
+func insertDesc(index *ocispecs.Index, desc ocispecs.Descriptor, tag string) error {
+	if index == nil {
+		return nil
+	}
+
 	if index.SchemaVersion == 0 {
 		index.SchemaVersion = 2
 	}
@@ -41,73 +158,3 @@ func PutDescToIndex(index *ocispecs.Index, desc ocispecs.Descriptor, tag string)
 	index.Manifests = append(index.Manifests, desc)
 	return nil
 }
-
-func PutDescToIndexJSONFileLocked(indexJSONPath string, desc ocispecs.Descriptor, tag string) error {
-	lockPath := indexJSONPath + IndexJSONLockFileSuffix
-	lock := flock.New(lockPath)
-	locked, err := lock.TryLock()
-	if err != nil {
-		return errors.Wrapf(err, "could not lock %s", lockPath)
-	}
-	if !locked {
-		return errors.Errorf("could not lock %s", lockPath)
-	}
-	defer func() {
-		lock.Unlock()
-		os.RemoveAll(lockPath)
-	}()
-	f, err := os.OpenFile(indexJSONPath, os.O_RDWR|os.O_CREATE, 0644)
-	if err != nil {
-		return errors.Wrapf(err, "could not open %s", indexJSONPath)
-	}
-	defer f.Close()
-	var idx ocispecs.Index
-	b, err := io.ReadAll(f)
-	if err != nil {
-		return errors.Wrapf(err, "could not read %s", indexJSONPath)
-	}
-	if len(b) > 0 {
-		if err := json.Unmarshal(b, &idx); err != nil {
-			return errors.Wrapf(err, "could not unmarshal %s (%q)", indexJSONPath, string(b))
-		}
-	}
-	if err = PutDescToIndex(&idx, desc, tag); err != nil {
-		return err
-	}
-	b, err = json.Marshal(idx)
-	if err != nil {
-		return err
-	}
-	if _, err = f.WriteAt(b, 0); err != nil {
-		return err
-	}
-	if err = f.Truncate(int64(len(b))); err != nil {
-		return err
-	}
-	return nil
-}
-
-func ReadIndexJSONFileLocked(indexJSONPath string) (*ocispecs.Index, error) {
-	lockPath := indexJSONPath + IndexJSONLockFileSuffix
-	lock := flock.New(lockPath)
-	locked, err := lock.TryRLock()
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not lock %s", lockPath)
-	}
-	if !locked {
-		return nil, errors.Errorf("could not lock %s", lockPath)
-	}
-	defer func() {
-		lock.Unlock()
-		os.RemoveAll(lockPath)
-	}()
-	b, err := os.ReadFile(indexJSONPath)
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not read %s", indexJSONPath)
-	}
-	var idx ocispecs.Index
-	if err := json.Unmarshal(b, &idx); err != nil {
-		return nil, errors.Wrapf(err, "could not unmarshal %s (%q)", indexJSONPath, string(b))
-	}
-	return &idx, nil
-}

vendor/github.com/moby/buildkit/client/solve.go

@@ -22,6 +22,7 @@ import (
 	"github.com/moby/buildkit/session/filesync"
 	"github.com/moby/buildkit/session/grpchijack"
 	"github.com/moby/buildkit/solver/pb"
+	spb "github.com/moby/buildkit/sourcepolicy/pb"
 	"github.com/moby/buildkit/util/bklog"
 	"github.com/moby/buildkit/util/entitlements"
 	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
@@ -47,6 +48,7 @@ type SolveOpt struct {
 	SharedSession         *session.Session // TODO: refactor to better session syncing
 	SessionPreInitialized bool             // TODO: refactor to better session syncing
 	Internal              bool
+	SourcePolicy          *spb.Policy
 }
 
 type ExportEntry struct {
@@ -127,7 +129,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 		ex = opt.Exports[0]
 	}
 
-	indicesToUpdate := []string{}
+	storesToUpdate := []string{}
 
 	if !opt.SessionPreInitialized {
 		if len(syncedDirs) > 0 {
@@ -192,7 +194,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 					return nil, err
 				}
 				contentStores["export"] = cs
-				indicesToUpdate = append(indicesToUpdate, filepath.Join(ex.OutputDir, "index.json"))
+				storesToUpdate = append(storesToUpdate, ex.OutputDir)
 			default:
 				s.Allow(filesync.NewFSSyncTargetDir(ex.OutputDir))
 			}
@@ -261,6 +263,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 			Cache:          cacheOpt.options,
 			Entitlements:   opt.AllowedEntitlements,
 			Internal:       opt.Internal,
+			SourcePolicy:   opt.SourcePolicy,
 		})
 		if err != nil {
 			return errors.Wrap(err, "failed to solve")
@@ -324,8 +327,9 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 		if err = json.Unmarshal([]byte(manifestDescJSON), &manifestDesc); err != nil {
 			return nil, err
 		}
-		for indexJSONPath, tag := range cacheOpt.indicesToUpdate {
+		for storePath, tag := range cacheOpt.storesToUpdate {
-			if err = ociindex.PutDescToIndexJSONFileLocked(indexJSONPath, manifestDesc, tag); err != nil {
+			idx := ociindex.NewStoreIndex(storePath)
+			if err := idx.Put(tag, manifestDesc); err != nil {
 				return nil, err
 			}
 		}
@@ -339,12 +343,13 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 		if err = json.Unmarshal([]byte(manifestDescDt), &manifestDesc); err != nil {
 			return nil, err
 		}
-		for _, indexJSONPath := range indicesToUpdate {
+		for _, storePath := range storesToUpdate {
 			tag := "latest"
 			if t, ok := res.ExporterResponse["image.name"]; ok {
 				tag = t
 			}
-			if err = ociindex.PutDescToIndexJSONFileLocked(indexJSONPath, manifestDesc, tag); err != nil {
+			idx := ociindex.NewStoreIndex(storePath)
+			if err := idx.Put(tag, manifestDesc); err != nil {
 				return nil, err
 			}
 		}
@@ -403,10 +408,10 @@ func defaultSessionName() string {
 }
 
 type cacheOptions struct {
-	options         controlapi.CacheOptions
+	options        controlapi.CacheOptions
-	contentStores   map[string]content.Store // key: ID of content store ("local:" + csDir)
+	contentStores  map[string]content.Store // key: ID of content store ("local:" + csDir)
-	indicesToUpdate map[string]string        // key: index.JSON file name, value: tag
+	storesToUpdate map[string]string        // key: path to content store, value: tag
-	frontendAttrs   map[string]string
+	frontendAttrs  map[string]string
 }
 
 func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cacheOptions, error) {
@@ -415,7 +420,7 @@ func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cach
 		cacheImports []*controlapi.CacheOptionsEntry
 	)
 	contentStores := make(map[string]content.Store)
-	indicesToUpdate := make(map[string]string) // key: index.JSON file name, value: tag
+	storesToUpdate := make(map[string]string)
 	frontendAttrs := make(map[string]string)
 	for _, ex := range opt.CacheExports {
 		if ex.Type == "local" {
@@ -437,8 +442,7 @@ func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cach
 				tag = t
 			}
 			// TODO(AkihiroSuda): support custom index JSON path and tag
-			indexJSONPath := filepath.Join(csDir, "index.json")
+			storesToUpdate[csDir] = tag
-			indicesToUpdate[indexJSONPath] = tag
 		}
 		if ex.Type == "registry" {
 			regRef := ex.Attrs["ref"]
@@ -462,27 +466,26 @@ func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cach
 				bklog.G(ctx).Warning("local cache import at " + csDir + " not found due to err: " + err.Error())
 				continue
 			}
-			// if digest is not specified, load from "latest" tag
+			// if digest is not specified, attempt to load from tag
 			if im.Attrs["digest"] == "" {
-				idx, err := ociindex.ReadIndexJSONFileLocked(filepath.Join(csDir, "index.json"))
+				tag := "latest"
+				if t, ok := im.Attrs["tag"]; ok {
+					tag = t
+				}
+
+				idx := ociindex.NewStoreIndex(csDir)
+				desc, err := idx.Get(tag)
 				if err != nil {
 					bklog.G(ctx).Warning("local cache import at " + csDir + " not found due to err: " + err.Error())
 					continue
 				}
-				for _, m := range idx.Manifests {
+				if desc != nil {
-					tag := "latest"
+					im.Attrs["digest"] = desc.Digest.String()
-					if t, ok := im.Attrs["tag"]; ok {
-						tag = t
-					}
-					if m.Annotations[ocispecs.AnnotationRefName] == tag {
-						im.Attrs["digest"] = string(m.Digest)
-						break
-					}
-				}
-				if im.Attrs["digest"] == "" {
-					return nil, errors.New("local cache importer requires either explicit digest, \"latest\" tag or custom tag on index.json")
 				}
 			}
+			if im.Attrs["digest"] == "" {
+				return nil, errors.New("local cache importer requires either explicit digest, \"latest\" tag or custom tag on index.json")
+			}
 			contentStores["local:"+csDir] = cs
 		}
 		if im.Type == "registry" {
@@ -510,9 +513,9 @@ func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cach
 			Exports: cacheExports,
 			Imports: cacheImports,
 		},
-		contentStores:   contentStores,
+		contentStores:  contentStores,
-		indicesToUpdate: indicesToUpdate,
+		storesToUpdate: storesToUpdate,
-		frontendAttrs:   frontendAttrs,
+		frontendAttrs:  frontendAttrs,
 	}
 	return &res, nil
 }

vendor/github.com/moby/buildkit/frontend/gateway/client/client.go

@@ -8,6 +8,7 @@ import (
 	"github.com/moby/buildkit/client/llb"
 	"github.com/moby/buildkit/solver/pb"
 	"github.com/moby/buildkit/solver/result"
+	spb "github.com/moby/buildkit/sourcepolicy/pb"
 	"github.com/moby/buildkit/util/apicaps"
 	digest "github.com/opencontainers/go-digest"
 	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
@@ -128,6 +129,7 @@ type SolveRequest struct {
 	FrontendOpt    map[string]string
 	FrontendInputs map[string]*pb.Definition
 	CacheImports   []CacheOptionsEntry
+	SourcePolicies []*spb.Policy
 }
 
 type CacheOptionsEntry struct {

vendor/github.com/moby/buildkit/frontend/gateway/grpcclient/client.go

@@ -382,6 +382,7 @@ func (c *grpcClient) Solve(ctx context.Context, creq client.SolveRequest) (res *
 		AllowResultReturn:   true,
 		AllowResultArrayRef: true,
 		CacheImports:        cacheImports,
+		SourcePolicies:      creq.SourcePolicies,
 	}
 
 	// backwards compatibility with inline return
@@ -488,7 +489,15 @@ func (c *grpcClient) ResolveImageConfig(ctx context.Context, ref string, opt llb
 			OSFeatures:   platform.OSFeatures,
 		}
 	}
-	resp, err := c.client.ResolveImageConfig(ctx, &pb.ResolveImageConfigRequest{Ref: ref, Platform: p, ResolveMode: opt.ResolveMode, LogName: opt.LogName, ResolverType: int32(opt.ResolverType), SessionID: opt.SessionID})
+	resp, err := c.client.ResolveImageConfig(ctx, &pb.ResolveImageConfigRequest{
+		ResolverType: int32(opt.ResolverType),
+		Ref:          ref,
+		Platform:     p,
+		ResolveMode:  opt.ResolveMode,
+		LogName:      opt.LogName,
+		SessionID:    opt.Store.SessionID,
+		StoreID:      opt.Store.StoreID,
+	})
 	if err != nil {
 		return "", nil, err
 	}

vendor/github.com/moby/buildkit/frontend/gateway/pb/gateway.pb.go

@@ -11,7 +11,8 @@ import (
 	proto "github.com/gogo/protobuf/proto"
 	types1 "github.com/moby/buildkit/api/types"
 	pb "github.com/moby/buildkit/solver/pb"
-	pb1 "github.com/moby/buildkit/util/apicaps/pb"
+	pb1 "github.com/moby/buildkit/sourcepolicy/pb"
+	pb2 "github.com/moby/buildkit/util/apicaps/pb"
 	github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 	types "github.com/tonistiigi/fsutil/types"
 	grpc "google.golang.org/grpc"
@@ -741,6 +742,7 @@ type ResolveImageConfigRequest struct {
 	LogName              string       `protobuf:"bytes,4,opt,name=LogName,proto3" json:"LogName,omitempty"`
 	ResolverType         int32        `protobuf:"varint,5,opt,name=ResolverType,proto3" json:"ResolverType,omitempty"`
 	SessionID            string       `protobuf:"bytes,6,opt,name=SessionID,proto3" json:"SessionID,omitempty"`
+	StoreID              string       `protobuf:"bytes,7,opt,name=StoreID,proto3" json:"StoreID,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
 	XXX_unrecognized     []byte       `json:"-"`
 	XXX_sizecache        int32        `json:"-"`
@@ -821,6 +823,13 @@ func (m *ResolveImageConfigRequest) GetSessionID() string {
 	return ""
 }
 
+func (m *ResolveImageConfigRequest) GetStoreID() string {
+	if m != nil {
+		return m.StoreID
+	}
+	return ""
+}
+
 type ResolveImageConfigResponse struct {
 	Digest               github_com_opencontainers_go_digest.Digest `protobuf:"bytes,1,opt,name=Digest,proto3,customtype=github.com/opencontainers/go-digest.Digest" json:"Digest"`
 	Config               []byte                                     `protobuf:"bytes,2,opt,name=Config,proto3" json:"Config,omitempty"`
@@ -885,6 +894,7 @@ type SolveRequest struct {
 	// apicaps:CapFrontendInputs
 	FrontendInputs       map[string]*pb.Definition `protobuf:"bytes,13,rep,name=FrontendInputs,proto3" json:"FrontendInputs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	Evaluate             bool                      `protobuf:"varint,14,opt,name=Evaluate,proto3" json:"Evaluate,omitempty"`
+	SourcePolicies       []*pb1.Policy             `protobuf:"bytes,15,rep,name=SourcePolicies,proto3" json:"SourcePolicies,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}                  `json:"-"`
 	XXX_unrecognized     []byte                    `json:"-"`
 	XXX_sizecache        int32                     `json:"-"`
@@ -993,6 +1003,13 @@ func (m *SolveRequest) GetEvaluate() bool {
 	return false
 }
 
+func (m *SolveRequest) GetSourcePolicies() []*pb1.Policy {
+	if m != nil {
+		return m.SourcePolicies
+	}
+	return nil
+}
+
 // CacheOptionsEntry corresponds to the control.CacheOptionsEntry
 type CacheOptionsEntry struct {
 	Type                 string            `protobuf:"bytes,1,opt,name=Type,proto3" json:"Type,omitempty"`
@@ -1609,8 +1626,8 @@ func (m *PingRequest) XXX_DiscardUnknown() {
 var xxx_messageInfo_PingRequest proto.InternalMessageInfo
 
 type PongResponse struct {
-	FrontendAPICaps      []pb1.APICap           `protobuf:"bytes,1,rep,name=FrontendAPICaps,proto3" json:"FrontendAPICaps"`
+	FrontendAPICaps      []pb2.APICap           `protobuf:"bytes,1,rep,name=FrontendAPICaps,proto3" json:"FrontendAPICaps"`
-	LLBCaps              []pb1.APICap           `protobuf:"bytes,2,rep,name=LLBCaps,proto3" json:"LLBCaps"`
+	LLBCaps              []pb2.APICap           `protobuf:"bytes,2,rep,name=LLBCaps,proto3" json:"LLBCaps"`
 	Workers              []*types1.WorkerRecord `protobuf:"bytes,3,rep,name=Workers,proto3" json:"Workers,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
 	XXX_unrecognized     []byte                 `json:"-"`
@@ -1650,14 +1667,14 @@ func (m *PongResponse) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_PongResponse proto.InternalMessageInfo
 
-func (m *PongResponse) GetFrontendAPICaps() []pb1.APICap {
+func (m *PongResponse) GetFrontendAPICaps() []pb2.APICap {
 	if m != nil {
 		return m.FrontendAPICaps
 	}
 	return nil
 }
 
-func (m *PongResponse) GetLLBCaps() []pb1.APICap {
+func (m *PongResponse) GetLLBCaps() []pb2.APICap {
 	if m != nil {
 		return m.LLBCaps
 	}
@@ -2610,157 +2627,161 @@ func init() {
 func init() { proto.RegisterFile("gateway.proto", fileDescriptor_f1a937782ebbded5) }
 
 var fileDescriptor_f1a937782ebbded5 = []byte{
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+	0x4e, 0x0a, 0xe2, 0x7f, 0xce, 0xdb, 0xff, 0x0d, 0x00, 0x00, 0xff, 0xff, 0xc4, 0x91, 0xe5, 0xca,
+	0x70, 0x1e, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -3993,6 +4014,13 @@ func (m *ResolveImageConfigRequest) MarshalToSizedBuffer(dAtA []byte) (int, erro
 		i -= len(m.XXX_unrecognized)
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
+	if len(m.StoreID) > 0 {
+		i -= len(m.StoreID)
+		copy(dAtA[i:], m.StoreID)
+		i = encodeVarintGateway(dAtA, i, uint64(len(m.StoreID)))
+		i--
+		dAtA[i] = 0x3a
+	}
 	if len(m.SessionID) > 0 {
 		i -= len(m.SessionID)
 		copy(dAtA[i:], m.SessionID)
@@ -4106,6 +4134,20 @@ func (m *SolveRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i -= len(m.XXX_unrecognized)
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
+	if len(m.SourcePolicies) > 0 {
+		for iNdEx := len(m.SourcePolicies) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.SourcePolicies[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintGateway(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0x7a
+		}
+	}
 	if m.Evaluate {
 		i--
 		if m.Evaluate {
@@ -5912,6 +5954,10 @@ func (m *ResolveImageConfigRequest) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovGateway(uint64(l))
 	}
+	l = len(m.StoreID)
+	if l > 0 {
+		n += 1 + l + sovGateway(uint64(l))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -5995,6 +6041,12 @@ func (m *SolveRequest) Size() (n int) {
 	if m.Evaluate {
 		n += 2
 	}
+	if len(m.SourcePolicies) > 0 {
+		for _, e := range m.SourcePolicies {
+			l = e.Size()
+			n += 1 + l + sovGateway(uint64(l))
+		}
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -8716,6 +8768,38 @@ func (m *ResolveImageConfigRequest) Unmarshal(dAtA []byte) error {
 			}
 			m.SessionID = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 7:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field StoreID", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGateway
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGateway
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGateway
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.StoreID = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGateway(dAtA[iNdEx:])
@@ -9356,6 +9440,40 @@ func (m *SolveRequest) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.Evaluate = bool(v != 0)
+		case 15:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SourcePolicies", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGateway
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthGateway
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGateway
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SourcePolicies = append(m.SourcePolicies, &pb1.Policy{})
+			if err := m.SourcePolicies[len(m.SourcePolicies)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGateway(dAtA[iNdEx:])
@@ -10709,7 +10827,7 @@ func (m *PongResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.FrontendAPICaps = append(m.FrontendAPICaps, pb1.APICap{})
+			m.FrontendAPICaps = append(m.FrontendAPICaps, pb2.APICap{})
 			if err := m.FrontendAPICaps[len(m.FrontendAPICaps)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
@@ -10743,7 +10861,7 @@ func (m *PongResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.LLBCaps = append(m.LLBCaps, pb1.APICap{})
+			m.LLBCaps = append(m.LLBCaps, pb2.APICap{})
 			if err := m.LLBCaps[len(m.LLBCaps)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}

vendor/github.com/moby/buildkit/frontend/gateway/pb/gateway.proto

@@ -8,6 +8,7 @@ import "github.com/moby/buildkit/solver/pb/ops.proto";
 import "github.com/moby/buildkit/api/types/worker.proto";
 import "github.com/moby/buildkit/util/apicaps/pb/caps.proto";
 import "github.com/tonistiigi/fsutil/types/stat.proto";
+import "github.com/moby/buildkit/sourcepolicy/pb/policy.proto";
 
 
 option (gogoproto.sizer_all) = true;
@@ -122,6 +123,7 @@ message ResolveImageConfigRequest {
 	string LogName = 4;
 	int32 ResolverType = 5;
 	string SessionID = 6;
+	string StoreID = 7;
 }
 
 message ResolveImageConfigResponse {
@@ -148,6 +150,8 @@ message SolveRequest {
 	map<string, pb.Definition> FrontendInputs = 13;
 
 	bool Evaluate = 14;
+
+	repeated moby.buildkit.v1.sourcepolicy.Policy SourcePolicies = 15;
 }
 
 // CacheOptionsEntry corresponds to the control.CacheOptionsEntry

vendor/github.com/moby/buildkit/session/sshforward/copy.go

@@ -14,16 +14,19 @@ type Stream interface {
 }
 
 func Copy(ctx context.Context, conn io.ReadWriteCloser, stream Stream, closeStream func() error) error {
+	defer conn.Close()
 	g, ctx := errgroup.WithContext(ctx)
 
 	g.Go(func() (retErr error) {
 		p := &BytesMessage{}
 		for {
 			if err := stream.RecvMsg(p); err != nil {
-				conn.Close()
 				if err == io.EOF {
+					// indicates client performed CloseSend, but they may still be
+					// reading data, so don't close conn yet
 					return nil
 				}
+				conn.Close()
 				return errors.WithStack(err)
 			}
 			select {

vendor/github.com/moby/buildkit/solver/pb/attr.go

@@ -29,6 +29,7 @@ const AttrImageRecordType = "image.recordtype"
 const AttrImageLayerLimit = "image.layerlimit"
 
 const AttrOCILayoutSessionID = "oci.session"
+const AttrOCILayoutStoreID = "oci.store"
 const AttrOCILayoutLayerLimit = "oci.layerlimit"
 
 const AttrLocalDiffer = "local.differ"

vendor/github.com/moby/buildkit/solver/pb/caps.go

@@ -35,9 +35,7 @@ const (
 	CapSourceHTTPPerm     apicaps.CapID = "source.http.perm"
 	CapSourceHTTPUIDGID   apicaps.CapID = "soruce.http.uidgid"
 
-	CapSourceOCILayout           apicaps.CapID = "source.ocilayout"
+	CapSourceOCILayout apicaps.CapID = "source.ocilayout"
-	CapSourceOCILayoutSessionID  apicaps.CapID = "source.ocilayout.sessionid"
-	CapSourceOCILayoutLayerLimit apicaps.CapID = "source.ocilayout.layerlimit"
 
 	CapBuildOpLLBFileName apicaps.CapID = "source.buildop.llbfilename"
 
@@ -86,6 +84,8 @@ const (
 
 	// CapSourceDateEpoch is the capability to automatically handle the date epoch
 	CapSourceDateEpoch apicaps.CapID = "exporter.sourcedateepoch"
+
+	CapSourcePolicy apicaps.CapID = "source.policy"
 )
 
 func init() {
@@ -221,18 +221,6 @@ func init() {
 		Status:  apicaps.CapStatusExperimental,
 	})
 
-	Caps.Init(apicaps.Cap{
-		ID:      CapSourceOCILayoutSessionID,
-		Enabled: true,
-		Status:  apicaps.CapStatusExperimental,
-	})
-
-	Caps.Init(apicaps.Cap{
-		ID:      CapSourceOCILayoutLayerLimit,
-		Enabled: true,
-		Status:  apicaps.CapStatusExperimental,
-	})
-
 	Caps.Init(apicaps.Cap{
 		ID:      CapSourceHTTPUIDGID,
 		Enabled: true,
@@ -465,4 +453,10 @@ func init() {
 		Enabled: true,
 		Status:  apicaps.CapStatusExperimental,
 	})
+
+	Caps.Init(apicaps.Cap{
+		ID:      CapSourcePolicy,
+		Enabled: true,
+		Status:  apicaps.CapStatusExperimental,
+	})
 }

vendor/github.com/moby/buildkit/solver/result/attestation.go

@@ -9,12 +9,13 @@ import (
 
 const (
 	AttestationReasonKey     = "reason"
+	AttestationSBOMCore      = "sbom-core"
 	AttestationInlineOnlyKey = "inline-only"
 )
 
-var (
+const (
-	AttestationReasonSBOM       = []byte("sbom")
+	AttestationReasonSBOM       = "sbom"
-	AttestationReasonProvenance = []byte("provenance")
+	AttestationReasonProvenance = "provenance"
 )
 
 type Attestation[T any] struct {

vendor/github.com/moby/buildkit/sourcepolicy/pb/generate.go

@@ -0,0 +1,3 @@
+package moby_buildkit_v1_sourcepolicy //nolint:revive
+
+//go:generate protoc -I=. --gogofaster_out=plugins=grpc:. policy.proto

vendor/github.com/moby/buildkit/sourcepolicy/pb/json.go

@@ -0,0 +1,62 @@
+package moby_buildkit_v1_sourcepolicy //nolint:revive
+
+import (
+	"github.com/gogo/protobuf/proto"
+	"github.com/pkg/errors"
+)
+
+// MarshalJSON implements json.Marshaler with custom marshaling for PolicyAction.
+// It gives the string form of the enum value.
+func (a PolicyAction) MarshalJSON() ([]byte, error) {
+	return proto.MarshalJSONEnum(PolicyAction_name, int32(a))
+}
+
+func (a *PolicyAction) UnmarshalJSON(data []byte) error {
+	val, err := proto.UnmarshalJSONEnum(PolicyAction_value, data, a.String())
+	if err != nil {
+		return err
+	}
+
+	_, ok := PolicyAction_name[val]
+	if !ok {
+		return errors.Errorf("invalid PolicyAction value: %d", val)
+	}
+	*a = PolicyAction(val)
+	return nil
+}
+
+func (a AttrMatch) MarshalJSON() ([]byte, error) {
+	return proto.MarshalJSONEnum(AttrMatch_name, int32(a))
+}
+
+func (a *AttrMatch) UnmarshalJSON(data []byte) error {
+	val, err := proto.UnmarshalJSONEnum(AttrMatch_value, data, a.String())
+	if err != nil {
+		return err
+	}
+
+	_, ok := AttrMatch_name[val]
+	if !ok {
+		return errors.Errorf("invalid AttrMatch value: %d", val)
+	}
+	*a = AttrMatch(val)
+	return nil
+}
+
+func (a MatchType) MarshalJSON() ([]byte, error) {
+	return proto.MarshalJSONEnum(MatchType_name, int32(a))
+}
+
+func (a *MatchType) UnmarshalJSON(data []byte) error {
+	val, err := proto.UnmarshalJSONEnum(MatchType_value, data, a.String())
+	if err != nil {
+		return err
+	}
+
+	_, ok := AttrMatch_name[val]
+	if !ok {
+		return errors.Errorf("invalid MatchType value: %d", val)
+	}
+	*a = MatchType(val)
+	return nil
+}

vendor/github.com/moby/buildkit/sourcepolicy/pb/policy.proto

@@ -0,0 +1,64 @@
+syntax = "proto3";
+
+package moby.buildkit.v1.sourcepolicy;
+
+// Rule defines the action(s) to take when a source is matched
+message Rule {
+	PolicyAction action = 1; 
+	Selector selector = 2;
+	Update updates = 3;
+}
+
+// Update contains updates to the matched build step after rule is applied
+message Update {
+	string identifier = 1;
+	map<string, string> attrs = 2;
+}
+
+// Selector identifies a source to match a policy to
+message Selector {
+	string identifier = 1;
+	// MatchType is the type of match to perform on the source identifier
+	MatchType match_type = 2;
+	repeated AttrConstraint constraints = 3;
+}
+
+// PolicyAction defines the action to take when a source is matched
+enum PolicyAction {
+	ALLOW = 0;
+	DENY = 1;
+	CONVERT = 2;
+}
+
+// AttrConstraint defines a constraint on a source attribute
+message AttrConstraint {
+	string key = 1;
+	string value = 2;
+	AttrMatch condition = 3;
+}
+
+// AttrMatch defines the condition to match a source attribute
+enum AttrMatch {
+	EQUAL = 0;
+	NOTEQUAL = 1;
+	MATCHES = 2;
+}
+
+// Policy is the list of rules the policy engine will perform
+message Policy {
+	int64 version = 1; // Currently 1
+	repeated Rule rules = 2;
+}
+
+// Match type is used to determine how a rule source is matched
+enum MatchType {
+	// WILDCARD is the default matching type.
+	// It may first attempt to due an exact match but will follow up with a wildcard match
+	// For something more powerful, use REGEX
+	WILDCARD = 0;
+	// EXACT treats the source identifier as a litteral string match
+	EXACT = 1;
+	// REGEX treats the source identifier as a regular expression
+	// With regex matching you can also use match groups to replace values in the destination identifier
+	REGEX = 2;
+}

vendor/github.com/moby/buildkit/util/tracing/detect/detect.go

@@ -73,21 +73,31 @@ func detectExporter() (sdktrace.SpanExporter, error) {
 	return nil, nil
 }
 
-func detect() error {
+func getExporter() (sdktrace.SpanExporter, error) {
-	tp = trace.NewNoopTracerProvider()
-
 	exp, err := detectExporter()
 	if err != nil {
-		return err
+		return nil, err
+	}
+
+	if exp != nil {
+		exp = &threadSafeExporterWrapper{
+			exporter: exp,
+		}
 	}
 
 	if Recorder != nil {
 		Recorder.SpanExporter = exp
 		exp = Recorder
 	}
+	return exp, nil
+}
 
-	if exp == nil {
+func detect() error {
-		return nil
+	tp = trace.NewNoopTracerProvider()
+
+	exp, err := getExporter()
+	if err != nil || exp == nil {
+		return err
 	}
 
 	// enable log with traceID when valid exporter

vendor/github.com/moby/buildkit/util/tracing/detect/recorder.go

@@ -43,10 +43,6 @@ func NewTraceRecorder() *TraceRecorder {
 }
 
 func (r *TraceRecorder) Record(traceID trace.TraceID) func() []tracetest.SpanStub {
-	if r.flush != nil {
-		r.flush(context.TODO())
-	}
-
 	r.mu.Lock()
 	defer r.mu.Unlock()
 
@@ -55,6 +51,10 @@ func (r *TraceRecorder) Record(traceID trace.TraceID) func() []tracetest.SpanStu
 	var spans []tracetest.SpanStub
 	return func() []tracetest.SpanStub {
 		once.Do(func() {
+			if r.flush != nil {
+				r.flush(context.TODO())
+			}
+
 			r.mu.Lock()
 			defer r.mu.Unlock()
 

vendor/github.com/moby/buildkit/util/tracing/detect/threadsafe.go

@@ -0,0 +1,26 @@
+package detect
+
+import (
+	"context"
+	"sync"
+
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
+)
+
+// threadSafeExporterWrapper wraps an OpenTelemetry SpanExporter and makes it thread-safe.
+type threadSafeExporterWrapper struct {
+	mu       sync.Mutex
+	exporter sdktrace.SpanExporter
+}
+
+func (tse *threadSafeExporterWrapper) ExportSpans(ctx context.Context, spans []sdktrace.ReadOnlySpan) error {
+	tse.mu.Lock()
+	defer tse.mu.Unlock()
+	return tse.exporter.ExportSpans(ctx, spans)
+}
+
+func (tse *threadSafeExporterWrapper) Shutdown(ctx context.Context) error {
+	tse.mu.Lock()
+	defer tse.mu.Unlock()
+	return tse.exporter.Shutdown(ctx)
+}

vendor/github.com/tonistiigi/fsutil/send.go

@@ -135,7 +135,7 @@ func (s *sender) sendFile(h *sendHandle) error {
 		defer f.Close()
 		buf := bufPool.Get().(*[]byte)
 		defer bufPool.Put(buf)
-		if _, err := io.CopyBuffer(&fileSender{sender: s, id: h.id}, f, *buf); err != nil {
+		if _, err := io.CopyBuffer(&fileSender{sender: s, id: h.id}, struct{ io.Reader }{f}, *buf); err != nil {
 			return err
 		}
 	}

vendor/modules.txt

@@ -150,7 +150,7 @@ github.com/compose-spec/compose-go/types
 # github.com/containerd/console v1.0.3
 ## explicit; go 1.13
 github.com/containerd/console
-# github.com/containerd/containerd v1.6.11
+# github.com/containerd/containerd v1.6.14
 ## explicit; go 1.17
 github.com/containerd/containerd/api/services/content/v1
 github.com/containerd/containerd/archive/compression
@@ -194,7 +194,7 @@ github.com/davecgh/go-spew/spew
 ## explicit; go 1.18
 github.com/distribution/distribution/v3/digestset
 github.com/distribution/distribution/v3/reference
-# github.com/docker/cli v23.0.0-beta.1+incompatible
+# github.com/docker/cli v23.0.0-rc.1+incompatible
 ## explicit
 github.com/docker/cli/cli
 github.com/docker/cli/cli-plugins/manager
@@ -241,7 +241,7 @@ github.com/docker/distribution/registry/client/transport
 github.com/docker/distribution/registry/storage/cache
 github.com/docker/distribution/registry/storage/cache/memory
 github.com/docker/distribution/uuid
-# github.com/docker/docker v23.0.0-beta.1+incompatible
+# github.com/docker/docker v23.0.0-rc.1+incompatible
 ## explicit
 github.com/docker/docker/api
 github.com/docker/docker/api/types
@@ -433,7 +433,7 @@ github.com/mitchellh/go-wordwrap
 # github.com/mitchellh/mapstructure v1.5.0
 ## explicit; go 1.14
 github.com/mitchellh/mapstructure
-# github.com/moby/buildkit v0.11.0-rc1.0.20221213193744-862b22d7e7cf
+# github.com/moby/buildkit v0.11.0-rc4
 ## explicit; go 1.18
 github.com/moby/buildkit/api/services/control
 github.com/moby/buildkit/api/types
@@ -471,6 +471,7 @@ github.com/moby/buildkit/solver/errdefs
 github.com/moby/buildkit/solver/pb
 github.com/moby/buildkit/solver/result
 github.com/moby/buildkit/source/types
+github.com/moby/buildkit/sourcepolicy/pb
 github.com/moby/buildkit/util/apicaps
 github.com/moby/buildkit/util/apicaps/pb
 github.com/moby/buildkit/util/appcontext
@@ -605,7 +606,7 @@ github.com/theupdateframework/notary/tuf/data
 github.com/theupdateframework/notary/tuf/signed
 github.com/theupdateframework/notary/tuf/utils
 github.com/theupdateframework/notary/tuf/validation
-# github.com/tonistiigi/fsutil v0.0.0-20221114235510-0127568185cf
+# github.com/tonistiigi/fsutil v0.0.0-20230105215944-fb433841cbfa
 ## explicit; go 1.18
 github.com/tonistiigi/fsutil
 github.com/tonistiigi/fsutil/types