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|
name: goreleaser
on:
push:
tags: ['*']
jobs:
goreleaser:
runs-on: ubuntu-latest
outputs:
hashes: ${{ steps.hash.outputs.hashes }}
steps:
- uses: actions/checkout@v3
- name: Unshallow
run: git fetch --prune --unshallow
- uses: actions/setup-go@v3
with:
go-version: 1.18
check-latest: true
- uses: goreleaser/goreleaser-action@v4.2.0
id: run-goreleaser
with:
version: latest
args: release --rm-dist
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Generate subject
id: hash
env:
ARTIFACTS: "${{ steps.run-goreleaser.outputs.artifacts }}"
run: |
set -euo pipefail
checksum_file=$(echo "$ARTIFACTS" | jq -r '.[] | select (.type=="Checksum") | .path')
echo "::set-output name=hashes::$(cat $checksum_file | base64 -w0)"
provenance:
needs: [goreleaser]
permissions:
actions: read # To read the workflow path.
id-token: write # To sign the provenance.
contents: write # To add assets to a release.
uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.5.0
with:
base64-subjects: "${{ needs.goreleaser.outputs.hashes }}"
upload-assets: true # upload to a new release
verification:
needs: [goreleaser, provenance]
runs-on: ubuntu-latest
permissions: read-all
steps:
# Note: this will be replaced with the GHA in the future.
# See https://github.com/slsa-framework/slsa-verifier/issues/95
- name: Install SLSA verifier
uses: slsa-framework/slsa-verifier/actions/installer@v2.0.1
- name: Download assets
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
set -euo pipefail
gh -R "$GITHUB_REPOSITORY" release download "$GITHUB_REF_NAME" -p "*.tar.gz"
gh -R "$GITHUB_REPOSITORY" release download "$GITHUB_REF_NAME" -p "multiple.intoto.jsonl"
- name: Verify assets
env:
CHECKSUMS: ${{ needs.goreleaser.outputs.hashes }}
PROVENANCE: "${{ needs.provenance.outputs.attestation-name }}"
run: |
set -euo pipefail
checksums=$(echo "$CHECKSUMS" | base64 -d)
while read -r line; do
fn=$(echo $line | cut -d ' ' -f2)
echo "Verifying $fn"
./slsa-verifier-linux-amd64 -artifact-path "$fn" \
-provenance "$PROVENANCE" \
-source "github.com/$GITHUB_REPOSITORY" \
-tag "$GITHUB_REF_NAME"
done <<<"$checksums"
|
