mirror of
https://github.com/edgelesssys/constellation.git
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392 lines
17 KiB
YAML
392 lines
17 KiB
YAML
name: Generate and Upload Measurements
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on:
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workflow_dispatch:
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inputs:
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osImage:
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description: "Full name of OS image (CSP independent image version UID)."
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type: string
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required: true
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isDebugImage:
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description: "Is OS image a debug image?"
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type: boolean
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required: true
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signMeasurements:
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description: "Sign and upload the measurements?"
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type: boolean
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required: true
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isRelease:
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description: "Is this a release?"
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type: boolean
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default: false
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required: false
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ref:
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type: string
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description: "Git ref to checkout"
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required: false
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workflow_call:
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inputs:
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osImage:
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description: "Full name of OS image (CSP independent image version UID)."
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type: string
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required: true
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isDebugImage:
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description: "Is OS image a debug image?"
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type: boolean
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required: true
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signMeasurements:
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description: "Sign and upload the measurements?"
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type: boolean
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required: true
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isRelease:
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description: "Is this a release?"
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type: boolean
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ref:
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type: string
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description: "Git ref to checkout"
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required: false
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jobs:
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calculate-measurements-on-csp:
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name: "Calculate Measurements on CSP"
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runs-on: ubuntu-22.04
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strategy:
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fail-fast: false
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matrix:
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provider: ["aws", "azure", "gcp", "qemu"]
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permissions:
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id-token: write
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contents: read
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env:
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ARM_CLIENT_ID: ${{ secrets.AZURE_E2E_CLIENT_ID }}
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ARM_CLIENT_SECRET: ${{ secrets.AZURE_E2E_CLIENT_SECRET }}
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ARM_SUBSCRIPTION_ID: ${{ secrets.AZURE_E2E_SUBSCRIPTION_ID }}
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ARM_TENANT_ID: ${{ secrets.AZURE_E2E_TENANT_ID }}
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outputs:
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ref: ${{ steps.extract.outputs.ref }}
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stream: ${{ steps.extract.outputs.stream }}
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version: ${{ steps.extract.outputs.version }}
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steps:
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- name: Check out repository
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uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
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with:
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ref: ${{ inputs.ref || github.head_ref }}
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- name: Extract ref, stream and version
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id: extract
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uses: ./.github/actions/shortname
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with:
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shortname: ${{ inputs.osImage }}
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- name: Check if image definition from build pipeline exists
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shell: bash
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run: |
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wget -O /dev/null "https://cdn.confidential.cloud/constellation/v1/ref/${{ steps.extract.outputs.ref }}/stream/${{ steps.extract.outputs.stream }}/${{ steps.extract.outputs.version }}/image/info.json"
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- name: Setup Go environment
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uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
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with:
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go-version: "1.19.5"
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- name: Build hack/pcr-reader
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shell: bash
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working-directory: hack/pcr-reader
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run: |
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go build .
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pwd >> "$GITHUB_PATH"
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- name: Login to Azure
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if: matrix.provider == 'azure'
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uses: ./.github/actions/login_azure
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with:
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azure_credentials: ${{ secrets.AZURE_E2E_CREDENTIALS }}
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- name: Create Azure resource group
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id: az_resource_group_gen
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if: matrix.provider == 'azure'
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shell: bash
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run: |
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uuid=$(cat /proc/sys/kernel/random/uuid)
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name=e2e-test-${uuid%%-*}
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az group create --location northeurope --name "$name" --tags e2e
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echo "res_group_name=$name" >> "$GITHUB_OUTPUT"
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- name: Create Cluster in E2E Test environment
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id: create_cluster
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if: matrix.provider != 'qemu'
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uses: ./.github/actions/e2e_test
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with:
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workerNodesCount: 1
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controlNodesCount: 1
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cloudProvider: ${{ matrix.provider }}
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gcpProject: ${{ secrets.GCP_E2E_PROJECT }}
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gcp_service_account: "constellation-e2e@constellation-331613.iam.gserviceaccount.com"
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gcpClusterServiceAccountKey: ${{ secrets.GCP_CLUSTER_SERVICE_ACCOUNT }}
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azureSubscription: ${{ secrets.AZURE_E2E_SUBSCRIPTION_ID }}
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azureTenant: ${{ secrets.AZURE_E2E_TENANT_ID }}
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azureClientID: ${{ secrets.AZURE_E2E_CLIENT_ID }}
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azureClientSecret: ${{ secrets.AZURE_E2E_CLIENT_SECRET }}
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azureUserAssignedIdentity: ${{ secrets.AZURE_E2E_USER_ASSIGNED_IDENTITY }}
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azureResourceGroup: ${{ steps.az_resource_group_gen.outputs.res_group_name }}
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osImage: ${{ inputs.osImage }}
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isDebugImage: ${{ inputs.isDebugImage }}
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test: "nop"
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- name: Fetch PCRs from running cluster
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if: matrix.provider != 'qemu'
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shell: bash
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env:
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CSP: ${{ matrix.provider }}
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run: |
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KUBECONFIG="${PWD}/constellation-admin.conf" kubectl rollout status ds/verification-service -n kube-system --timeout=3m
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CONSTELL_IP=$(jq -r ".ip" constellation-id.json)
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mkdir -p "${{ github.workspace }}/generated-measurements"
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pcr-reader -constell-ip "${CONSTELL_IP}" -format json -metadata -csp "${{ matrix.provider }}" -image "${{ inputs.osImage }}" > "${{ github.workspace }}/generated-measurements/measurements.json"
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echo "All PCRs of current boot:"
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cat "${{ github.workspace }}/generated-measurements/measurements.json"
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case ${CSP} in
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aws)
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yq e 'del(.measurements.[1,10,16,17,18,19,20,21,22,23])' -i "${{ github.workspace }}/generated-measurements/measurements.json"
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yq '.measurements.4.warnOnly = false |
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.measurements.8.warnOnly = false |
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.measurements.9.warnOnly = false |
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.measurements.11.warnOnly = false |
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.measurements.12.warnOnly = false |
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.measurements.13.warnOnly = false |
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.measurements.15.warnOnly = false |
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.measurements.15.expected = "0000000000000000000000000000000000000000000000000000000000000000"' \
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-I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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;;
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azure)
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yq e 'del(.measurements.[0,6,10,16,17,18,19,20,21,22,23])' -I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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yq '.measurements.4.warnOnly = false |
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.measurements.8.warnOnly = false |
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.measurements.9.warnOnly = false |
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.measurements.11.warnOnly = false |
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.measurements.12.warnOnly = false |
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.measurements.13.warnOnly = false |
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.measurements.15.warnOnly = false |
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.measurements.15.expected = "0000000000000000000000000000000000000000000000000000000000000000"' \
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-I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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;;
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gcp)
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yq e 'del(.measurements.[16,17,18,19,20,21,22,23])' -I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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yq '.measurements.0.warnOnly = false |
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.measurements.4.warnOnly = false |
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.measurements.8.warnOnly = false |
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.measurements.9.warnOnly = false |
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.measurements.11.warnOnly = false |
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.measurements.12.warnOnly = false |
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.measurements.13.warnOnly = false |
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.measurements.15.warnOnly = false |
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.measurements.15.expected = "0000000000000000000000000000000000000000000000000000000000000000"' \
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-I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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;;
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*)
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echo "CSP case check failed!"
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exit 1
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;;
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esac
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echo "PCRs to be published after removing known variable ones:"
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cat "${{ github.workspace }}/generated-measurements/measurements.json"
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mv "${{ github.workspace }}/generated-measurements/measurements.json" "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json"
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- name: Set PCRs for QEMU
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if: matrix.provider == 'qemu'
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shell: bash
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env:
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ref: ${{ steps.extract.outputs.ref }}
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stream: ${{ steps.extract.outputs.stream }}
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version: ${{ steps.extract.outputs.version }}
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run: |
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path="constellation/v1/ref/${ref}/stream/${stream}/${version}/image/csp/${{ matrix.provider }}/measurements.image.json"
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mkdir -p "${{ github.workspace }}/generated-measurements"
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wget -O ${{ github.workspace }}/generated-measurements/measurements.image.json "https://cdn.confidential.cloud/${path}"
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jq '.measurements' < ${{ github.workspace }}/generated-measurements/measurements.image.json | jq '{"measurements": .}' > ${{ github.workspace }}/generated-measurements/measurements.json
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cat "${{ github.workspace }}/generated-measurements/measurements.json"
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yq '
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.csp = "QEMU" |
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.image = "${{ steps.extract.outputs.version }}" |
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.measurements.4.warnOnly = false |
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.measurements.8.warnOnly = false |
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.measurements.9.warnOnly = false |
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.measurements.11.warnOnly = false |
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.measurements.12.warnOnly = false |
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.measurements.13.warnOnly = false |
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.measurements.15.warnOnly = false |
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.measurements.15.expected = "0000000000000000000000000000000000000000000000000000000000000000"' \
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-I 0 -o json -i "${{ github.workspace }}/generated-measurements/measurements.json"
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mv "${{ github.workspace }}/generated-measurements/measurements.json" "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json"
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- name: Upload measurements as artifact
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uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
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with:
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name: measurements-${{ matrix.provider }}.json
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path: "${{ github.workspace }}/generated-measurements"
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- name: Always terminate cluster
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if: always() && matrix.provider != 'qemu'
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continue-on-error: true
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uses: ./.github/actions/constellation_destroy
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with:
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kubeconfig: ${{ steps.create_cluster.outputs.kubeconfig }}
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- name: Always destroy Azure resource group
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if: always() && matrix.provider == 'azure'
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shell: bash
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run: |
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az group delete \
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--name ${{ steps.az_resource_group_gen.outputs.res_group_name }} \
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--force-deletion-types Microsoft.Compute/virtualMachineScaleSets \
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--force-deletion-types Microsoft.Compute/virtualMachines \
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--no-wait \
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--yes
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validate-measurements:
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name: "Validate Measurements"
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needs: [calculate-measurements-on-csp]
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runs-on: ubuntu-22.04
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strategy:
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fail-fast: false
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matrix:
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provider: ["aws", "azure", "gcp", "qemu"]
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steps:
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- name: Check out repository
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uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
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with:
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ref: ${{ inputs.ref || github.head_ref }}
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- name: Setup Go environment
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uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
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with:
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go-version: "1.19.5"
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- name: Build hack/pcr-compare
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shell: bash
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working-directory: hack/pcr-compare
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run: |
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go build .
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pwd >> "$GITHUB_PATH"
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- name: Download calculated measurements from artifact
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uses: actions/download-artifact@9782bd6a9848b53b110e712e20e42d89988822b7 # tag=v3.1.1
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with:
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name: measurements-${{ matrix.provider }}.json
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path: "${{ github.workspace }}/generated-measurements"
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- name: Download expected measurements from build pipeline for image
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shell: bash
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env:
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ref: ${{ needs.calculate-measurements-on-csp.outputs.ref }}
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stream: ${{ needs.calculate-measurements-on-csp.outputs.stream }}
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version: ${{ needs.calculate-measurements-on-csp.outputs.version }}
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run: |
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path="constellation/v1/ref/${ref}/stream/${stream}/${version}/image/csp/${{ matrix.provider }}/measurements.image.json"
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mkdir -p ${{ github.workspace }}/expected-measurements
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wget -O ${{ github.workspace }}/expected-measurements/measurements.image.json "https://cdn.confidential.cloud/${path}"
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cat ${{ github.workspace }}/expected-measurements/measurements.image.json
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- name: Check if expected measurements == actual measurements from running cluster
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shell: bash
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run: |
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pcr-compare ${{ github.workspace }}/expected-measurements/measurements.image.json ${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json
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sign-measurements:
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name: "Sign Measurements"
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if: inputs.signMeasurements
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needs: [calculate-measurements-on-csp, validate-measurements]
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runs-on: ubuntu-22.04
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strategy:
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fail-fast: false
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matrix:
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provider: ["aws", "azure", "gcp", "qemu"]
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permissions:
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id-token: write
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contents: read
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steps:
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- name: Install Cosign
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uses: sigstore/cosign-installer@9becc617647dfa20ae7b1151972e9b3a2c338a2b # tag=v2.8.1
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- name: Install Rekor
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shell: bash
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run: |
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curl -fsSLO https://github.com/sigstore/rekor/releases/download/v0.12.0/rekor-cli-linux-amd64
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sudo install rekor-cli-linux-amd64 /usr/local/bin/rekor-cli
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rm rekor-cli-linux-amd64
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- name: Download measurements from artifact
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uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
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with:
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name: measurements-${{ matrix.provider }}.json
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path: "${{ github.workspace }}/generated-measurements"
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- name: Sign measurements
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shell: bash
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env:
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COSIGN_PUBLIC_KEY: ${{ inputs.isRelease && secrets.COSIGN_PUBLIC_KEY || secrets.COSIGN_DEV_PUBLIC_KEY }}
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COSIGN_PRIVATE_KEY: ${{ inputs.isRelease && secrets.COSIGN_PRIVATE_KEY || secrets.COSIGN_DEV_PRIVATE_KEY }}
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COSIGN_PASSWORD: ${{ inputs.isRelease && secrets.COSIGN_PASSWORD || secrets.COSIGN_DEV_PASSWORD }}
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run: |
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echo "${COSIGN_PUBLIC_KEY}" > cosign.pub
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# Enabling experimental mode also publishes signature to Rekor
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COSIGN_EXPERIMENTAL=1 cosign sign-blob --key env://COSIGN_PRIVATE_KEY "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json" > "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json.sig"
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# Verify - As documentation & check
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# Local Signature (input: artifact, key, signature)
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cosign verify-blob --key cosign.pub --signature "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json.sig" "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json"
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# Transparency Log Signature (input: artifact, key)
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uuid=$(rekor-cli search --artifact "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json" | tail -n 1)
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sig=$(rekor-cli get --uuid="${uuid}" --format=json | jq -r .Body.HashedRekordObj.signature.content)
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cosign verify-blob --key cosign.pub --signature <(echo "${sig}") "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json"
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- name: Upload signed measurements as artifact
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uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
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with:
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name: measurements-${{ matrix.provider }}.json.sig
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path: "${{ github.workspace }}/generated-measurements"
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publish-measurements:
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name: "Publish Measurements"
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if: inputs.signMeasurements
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needs:
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[calculate-measurements-on-csp, validate-measurements, sign-measurements]
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runs-on: ubuntu-22.04
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strategy:
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fail-fast: false
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matrix:
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provider: ["aws", "azure", "gcp", "qemu"]
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permissions:
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id-token: write
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contents: read
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steps:
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- name: Download measurements from artifact
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uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
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with:
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name: measurements-${{ matrix.provider }}.json
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path: "${{ github.workspace }}/generated-measurements"
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- name: Download signature from artifact
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uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
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with:
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name: measurements-${{ matrix.provider }}.json.sig
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path: "${{ github.workspace }}/generated-measurements"
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- name: Login to AWS
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uses: aws-actions/configure-aws-credentials@67fbcbb121271f7775d2e7715933280b06314838 # tag=v1.7.0
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with:
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role-to-assume: arn:aws:iam::795746500882:role/GitHubConstellationImagePipeline
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aws-region: eu-central-1
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- name: Upload to S3
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shell: bash
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env:
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IMAGE_UID: ${{ inputs.osImage }}
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PUBLIC_BUCKET_NAME: ${{ secrets.PUBLIC_BUCKET_NAME }}
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CSP: ${{ matrix.provider }}
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ref: ${{ needs.calculate-measurements-on-csp.outputs.ref }}
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stream: ${{ needs.calculate-measurements-on-csp.outputs.stream }}
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version: ${{ needs.calculate-measurements-on-csp.outputs.version }}
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run: |
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S3_PATH=s3://cdn-constellation-backend/constellation/v1/ref/${ref}/stream/${stream}/${version}/image/csp/${{ matrix.provider }}
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aws s3 cp "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json" "${S3_PATH}/measurements.json"
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aws s3 cp "${{ github.workspace }}/generated-measurements/measurements-${{ matrix.provider }}.json.sig" "${S3_PATH}/measurements.json.sig"
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