fix: upload-artifact and download-artifact v4

.github/actions/secure-download-artifact/action.yml

@@ -78,7 +78,7 @@ runs:
         echo "folder_path=${folder_path}" >> "${GITHUB_OUTPUT}"
 
     - name: Download the artifact
-      uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
       with:
         name: "${{ inputs.name }}"
         path: "${{ steps.validate-path.outputs.folder_path }}"

.github/actions/secure-download-folder/action.yml

@@ -34,7 +34,7 @@ runs:
       uses: slsa-framework/slsa-github-generator/.github/actions/rng@main
 
     - name: Download the artifact
-      uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
       with:
         name: "${{ inputs.name }}"
         path: "${{ steps.rng.outputs.random }}"

.github/actions/secure-upload-artifact/action.yml

@@ -37,7 +37,7 @@ runs:
         path: "${{ inputs.path }}"
 
     - name: Upload the artifact
-      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
       with:
         name: "${{ inputs.name }}"
         path: "${{ inputs.path }}"

.github/workflows/builder_container-based_slsa3.yml

@@ -209,7 +209,7 @@ jobs:
           allow-private-repository: ${{ inputs.rekor-log-public }}
 
       - name: Upload builder
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ env.BUILDER_BINARY }}-${{ needs.rng.outputs.value }}"
           path: "${{ env.BUILDER_BINARY }}"
@@ -462,7 +462,7 @@ jobs:
         # TODO(https://github.com/slsa-framework/slsa-github-generator/issues/1655): Use a
         # secure upload or verify this against the SLSA layout file.
         id: upload-artifacts
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: ${{ steps.build.outputs.build-outputs-name }}
           path: /tmp/build-outputs-${{ needs.rng.outputs.value }}
@@ -535,7 +535,7 @@ jobs:
       - name: Upload unsigned intoto attestations file for pull request
         if: ${{ github.event_name == 'pull_request' }}
         id: upload-unsigned
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ env.OUTPUT_FOLDER }}-${{ needs.rng.outputs.value }}"
           path: "attestations-${{ needs.rng.outputs.value }}"
@@ -556,7 +556,7 @@ jobs:
       - name: Upload the signed attestations
         id: upload-signed
         if: ${{ github.event_name != 'pull_request' }}
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ env.OUTPUT_FOLDER }}-${{ needs.rng.outputs.value }}"
           path: "${{ env.OUTPUT_FOLDER }}-${{ needs.rng.outputs.value }}"
@@ -584,15 +584,15 @@ jobs:
       # TODO(https://github.com/slsa-framework/slsa-github-generator/issues/1655): Use the SLSA
       # layout files and their checksums to validate the artifacts.
       - name: Download artifacts
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: "${{ needs.build.outputs.build-outputs-name }}"
           path: "${{ needs.build.outputs.build-outputs-name }}"
 
       # TODO(https://github.com/slsa-framework/slsa-github-generator/issues/1655): Use the
       # secure-folder-download action.
       - name: Download provenance
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: "${{ needs.provenance.outputs.provenance-name }}"
           path: "${{ needs.provenance.outputs.provenance-name }}"

.github/workflows/builder_go_slsa3.yml

@@ -169,7 +169,7 @@ jobs:
           allow-private-repository: ${{ inputs.private-repository }}
 
       - name: Upload builder
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ env.BUILDER_BINARY }}-${{ needs.rng.outputs.value }}"
           path: "${{ env.BUILDER_BINARY }}"
@@ -358,7 +358,7 @@ jobs:
             --workingDir "$UNTRUSTED_WORKING_DIR"
 
       - name: Upload the signed provenance
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ steps.sign-prov.outputs.signed-provenance-name }}"
           path: "${{ steps.sign-prov.outputs.signed-provenance-name }}"

.github/workflows/generator_generic_slsa3.yml

@@ -238,7 +238,7 @@ jobs:
       - name: Upload the signed provenance
         id: upload-prov
         continue-on-error: true
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: "${{ steps.sign-prov.outputs.provenance-name }}"
           path: "${{ steps.sign-prov.outputs.provenance-name }}"

.github/workflows/pre-submit.actions.yml

@@ -98,7 +98,7 @@ jobs:
           fi
 
       # If index.js was different from expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+      - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/pre-submit.e2e.container-based.default.yml

@@ -46,7 +46,7 @@ jobs:
       GITHUB_HEAD_REPOSITORY: ${{ github.event.pull_request.head.repo.full_name }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/download-artifact@e9ef242655d12993efdcda9058dee2db83a2cb9b
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build-container-based.outputs.build-outputs-name }}
           path: outputs
@@ -57,7 +57,7 @@ jobs:
           name=$(find outputs/ -type f | head -1)
           cp "$name" .
           echo "name=$(basename "$name")" >> "$GITHUB_OUTPUT"
-      - uses: actions/download-artifact@e9ef242655d12993efdcda9058dee2db83a2cb9b
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build-container-based.outputs.attestations-download-name }}
       - env:

.github/workflows/pre-submit.e2e.generic.default.yml

@@ -47,7 +47,7 @@ jobs:
     if: ${{ always() }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.provenance-name }}
       - env:
@@ -76,7 +76,7 @@ jobs:
     needs: [build-continue-no-error]
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build-continue-no-error.outputs.provenance-name }}
       - env:
@@ -106,7 +106,7 @@ jobs:
     needs: [build, build-continue-invalid-subjects]
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.provenance-name }}
       - env:

.github/workflows/pre-submit.e2e.go.config-ldflags-main-dir.yml

@@ -65,10 +65,10 @@ jobs:
     if: ${{ always() }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.go-binary-name }}
-      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.go-provenance-name }}
       - env:

.github/workflows/scorecards.yml

@@ -63,7 +63,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           name: SARIF file
           path: results.sarif

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 <!-- toc -->
 
 - [Unreleased](#unreleased)
+  - [Unreleased: Breaking Change: upload-artifact and download-artifact](#unreleased-breaking-change-upload-artifact-and-download-artifact)
   - [Unreleased: Breaking Change: attestation-name Workflow Input and Output](#unreleased-breaking-change-attestation-name-workflow-input-and-output)
   - [Unreleased: Gradle Builder](#unreleased-gradle-builder)
   - [Unreleased: Go Builder](#unreleased-go-builder)
@@ -100,6 +101,10 @@ duplication."
 
 ## Unreleased
 
+### Unreleased: Breaking Change: upload-artifact and download-artifact
+
+- Our workflows now use the new `@v4`s of `actions/upload-artifact` and `actions/download-artifact`, which are incompatiblle with the prior `@v3`. See Our docs on the [generic generator](./internal/builders/generic/README.md#compatibility-with-actionsdownload-artifact) for more information and how to upgrade.
+
 ### Unreleased: Breaking Change: attestation-name Workflow Input and Output
 
 - `attestation-name` as a workflow input to `.github/workflows/generator_generic_slsa3.yml` is now removed. Use `provenance-name` instead.

SPECIFICATIONS.md

@@ -193,10 +193,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - uses: actions/download-artifact@fb598a63ae348fa914e94cd0ff38f362e927b741
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.go-binary-name }}
-      - uses: actions/download-artifact@fb598a63ae348fa914e94cd0ff38f362e927b741
+      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: ${{ needs.build.outputs.go-binary-name }}.intoto.jsonl
       - name: Release

internal/builders/generic/README.md

@@ -193,12 +193,12 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     steps:
       - name: Download artifact1
-        uses: actions/download-artifact@fb598a63ae348fa914e94cd0ff38f362e927b741 # tag=v2.1.0
+        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: artifact1
 
       - name: Download artifact2
-        uses: actions/download-artifact@fb598a63ae348fa914e94cd0ff38f362e927b741 # tag=v2.1.0
+        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
         with:
           name: artifact2
 
@@ -1483,7 +1483,7 @@ jobs:
       # Do the build to create release_artifact_${{ runner.os }}
       - run: ...
 
-      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
+      - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           path: release_artifact_${{ runner.os }}
           name: release_artifact_${{ runner.os }}
@@ -1538,7 +1538,7 @@ jobs:
       # Do the build to create release_artifact_${{ runner.os }}
       - run: ...
 
-      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
+      - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
         with:
           path: release_artifact_${{ runner.os }}
           name: release_artifact_${{ runner.os }}
@@ -1639,9 +1639,12 @@ uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_s
 
 ### Compatibility with `actions/download-artifact`
 
-To download provenance (e.g., if you don't use `upload-assets`) you have to
-use [`actions/download-artifact@v3`](https://github.com/actions/download-artifact).
-The workflow uses [`actions/upload-artifact@3`](https://github.com/actions/upload-artifact)
-which is
-[not compatible](https://github.com/actions/download-artifact?tab=readme-ov-file#breaking-changes)
-with `actions/download-artifact@v4`.
+`slsa-github-generator@v1.9.0` and prior use [`actions/upload-artifact@v3`](https://github.com/actions/upload-artifact) and [`actions/download-artifact@v3`](https://github.com/actions/download-artifact) which are not backwards compatible the `@v4`s used in current versions of `slsa-github-generator`.
+The interface remains the same, however. If your own workflows want to download artifacts produced by our workflows, they must begin using `actions/download-artifact@v4`. For your other dependent workflows, you may find that you need to upgrade all of your uses of both of the actions to `@v4` to maintain compatibility.
+
+See more migration guidance
+
+- https://github.com/actions/upload-artifact/blob/main/docs/MIGRATION.md
+- https://github.com/actions/download-artifact/blob/main/docs/MIGRATION.md
+
+This is part of our effort to upgrade from the now-deprecated node16 that the `@v3`s used. `@v4s` use node20.