AWS SNP Launch Measurement #477
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| name: AWS SNP Launch Measurement | |
| on: | |
| schedule: | |
| # Run daily at 22:00. | |
| - cron: '0 22 * * *' | |
| workflow_dispatch: | |
| jobs: | |
| run: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| with: | |
| ref: ${{ github.head_ref }} | |
| path: constellation | |
| - name: Install necessary tools | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y python3 python3-pip | |
| sudo python3 -m pip install --user --require-hashes -r constellation/.github/workflows/aws-snp-launchmeasurements-requirements.txt | |
| - name: Install Nix | |
| uses: cachix/install-nix-action@8887e596b4ee1134dae06b98d573bd674693f47c # v26 | |
| - name: Download Firmware release | |
| id: download-firmware | |
| uses: robinraju/release-downloader@a96f54c1b5f5e09e47d9504526e96febd949d4c2 # v1.11 | |
| with: | |
| repository: aws/uefi | |
| latest: true | |
| zipBall: true | |
| - name: Build UEFI firmware | |
| id: build-uefi | |
| shell: bash | |
| run: | | |
| # Unzip into a extra dir so that we can find "default.nix" and make sure we end up in the right directory. | |
| mkdir aws-uefi | |
| zipLocation=$(find . -name "uefi-*.zip") | |
| unzip -d aws-uefi "$zipLocation" | |
| buildfilePath="$(find aws-uefi -name 'default.nix')" | |
| pushd "$(dirname "$buildfilePath")" || exit 1 | |
| nix-build --pure | |
| ovmfPath=$(realpath result/ovmf_img.fd) | |
| echo "ovmfPath=${ovmfPath}" | tee -a "$GITHUB_OUTPUT" | |
| popd || exit 1 | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| with: | |
| repository: virtee/sev-snp-measure-go.git | |
| ref: e42b6f8991ed5a671d5d1e02a6b61f6373f9f8d8 | |
| path: sev-snp-measure-go | |
| - name: Generate API objects | |
| shell: bash | |
| run: | | |
| pushd sev-snp-measure-go/sevsnpmeasure || exit 1 | |
| go build . | |
| ./sevsnpmeasure parse-metadata ${{ steps.build-uefi.outputs.ovmfPath }} -o metadata.json | |
| jq < metadata.json | |
| popd || exit 1 |