AWS SNP Launch Measurement #466
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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: ${{ github.head_ref }} | |
path: constellation | |
- name: Install necessary tools | |
run: | | |
sudo apt-get update | |
sudo apt-get install -y python3 python3-pip | |
sudo python3 -m pip install --user --require-hashes -r constellation/.github/workflows/aws-snp-launchmeasurements-requirements.txt | |
- name: Install Nix | |
uses: cachix/install-nix-action@8887e596b4ee1134dae06b98d573bd674693f47c # v26 | |
- name: Download Firmware release | |
id: download-firmware | |
uses: robinraju/release-downloader@c39a3b234af58f0cf85888573d361fb6fa281534 # v1.10 | |
with: | |
repository: aws/uefi | |
latest: true | |
zipBall: true | |
- name: Build UEFI firmware | |
id: build-uefi | |
shell: bash | |
run: | | |
# Unzip into a extra dir so that we can find "default.nix" and make sure we end up in the right directory. | |
mkdir aws-uefi | |
zipLocation=$(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 |