clawsec/.github/workflows/pages-verify.yml

name: Pages Verify

on:
  pull_request:
    branches: [main]

permissions:
  contents: read

concurrency:
  group: pages-verify-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  verify-pages-build:
    name: Verify Pages Build (No Publish)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Verify signing key consistency (repo + docs)
        run: ./scripts/ci/verify_signing_key_consistency.sh

      - name: Prepare advisory artifacts for pre-deploy checks
        run: |
          set -euo pipefail
          mkdir -p public/advisories
          cp advisories/feed.json public/advisories/feed.json
          if [ -f advisories/ghsa-without-cve.json ]; then
            cp advisories/ghsa-without-cve.json public/advisories/ghsa-without-cve.json
          fi

      - name: Generate advisory checksums manifest
        run: |
          set -euo pipefail

          FILES_JSON="{}"
          for file in public/advisories/*.json; do
            REL_PATH="${file#public/}"
            FILE_SHA=$(sha256sum "$file" | awk '{print $1}')
            FILE_SIZE=$(stat -c%s "$file" 2>/dev/null || stat -f%z "$file")
            FILES_JSON=$(jq \
              --arg path "$REL_PATH" \
              --arg sha "$FILE_SHA" \
              --argjson size "$FILE_SIZE" \
              '. + {($path): {sha256: $sha, size: $size, path: $path, url: ("https://clawsec.prompt.security/" + $path)}}' \
              <<< "$FILES_JSON")
          done

          jq -n \
            --arg schema_version "1" \
            --arg algorithm "sha256" \
            --arg version "1.1.0" \
            --arg generated "$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            --arg repo "${{ github.repository }}" \
            --argjson files "$FILES_JSON" \
            '{
              schema_version: $schema_version,
              algorithm: $algorithm,
              version: $version,
              generated_at: $generated,
              repository: $repo,
              files: $files
            }' > public/checksums.json

      - name: Generate ephemeral signing key for PR verification
        id: test_key
        run: |
          set -euo pipefail
          KEY_FILE=$(mktemp)
          openssl genpkey -algorithm Ed25519 -out "$KEY_FILE"
          {
            echo "private_key<<EOF"
            cat "$KEY_FILE"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"
          rm -f "$KEY_FILE"

      - name: Sign advisory feed and verify
        uses: ./.github/actions/sign-and-verify
        with:
          private_key: ${{ steps.test_key.outputs.private_key }}
          input_file: public/advisories/feed.json
          signature_file: public/advisories/feed.json.sig
          public_key_output: public/signing-public.pem

      - name: Sign provisional GHSA feed and verify
        if: hashFiles('public/advisories/ghsa-without-cve.json') != ''
        uses: ./.github/actions/sign-and-verify
        with:
          private_key: ${{ steps.test_key.outputs.private_key }}
          input_file: public/advisories/ghsa-without-cve.json
          signature_file: public/advisories/ghsa-without-cve.json.sig

      - name: Sign checksums and verify
        uses: ./.github/actions/sign-and-verify
        with:
          private_key: ${{ steps.test_key.outputs.private_key }}
          input_file: public/checksums.json
          signature_file: public/checksums.sig

      - name: Setup Node.js
        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Build site
        run: npm run build
        env:
          NODE_ENV: production

      - name: Sanity-check generated artifacts
        run: |
          set -euo pipefail
          test -f dist/index.html
          test -f public/advisories/feed.json.sig
          if [ -f public/advisories/ghsa-without-cve.json ]; then
            test -f public/advisories/ghsa-without-cve.json.sig
          fi
          test -f public/checksums.sig
          test -f public/signing-public.pem