openvpn.yml

name: OpenVPN Tests


on:
  workflow_call:
    inputs:
      wolfssl_refs_json:
        description: "JSON array of wolfssl refs to test; empty = use discover_versions output"
        required: false
        type: string
        default: ""
  workflow_dispatch: {}

jobs:
  discover_versions:
    uses: ./.github/workflows/_discover-versions.yml

  build_wolfprovider:
    needs: discover_versions
    uses: ./.github/workflows/build-wolfprovider.yml
    with:
      wolfssl_ref: ${{ matrix.wolfssl_ref }}
      openssl_ref: ${{ matrix.openssl_ref }}
      fips_ref: ${{ matrix.fips_ref }}
      replace_default: ${{ matrix.replace_default }}
    strategy:
      fail-fast: false
      matrix:
        wolfssl_ref: ${{ inputs.wolfssl_refs_json != '' && fromJson(inputs.wolfssl_refs_json) || fromJson(needs.discover_versions.outputs.wolfssl_ref_array) }}
        openssl_ref: ${{ fromJson(needs.discover_versions.outputs.openssl_ref_array) }}
        fips_ref: [ 'FIPS', 'non-FIPS' ]
        replace_default: [ true ]

  test_openvpn:
    runs-on: ubuntu-22.04
    needs: [build_wolfprovider, discover_versions]
    # This should be a safe limit for the tests to run.
    timeout-minutes: 60
    container:
      image: ghcr.io/wolfssl/wolfprovider-test-deps:bookworm
      env:
        DEBIAN_FRONTEND: noninteractive
    strategy:
      fail-fast: true
      matrix:
        # Dont test master since it might be too unstable
        openvpn_ref: [ 'v2.6.12' ]
        wolfssl_ref: ${{ inputs.wolfssl_refs_json != '' && fromJson(inputs.wolfssl_refs_json) || fromJson(needs.discover_versions.outputs.wolfssl_ref_array) }}
        openssl_ref: ${{ fromJson(needs.discover_versions.outputs.openssl_ref_array) }}
        fips_ref: [ 'FIPS', 'non-FIPS' ]
        force_fail: ['WOLFPROV_FORCE_FAIL=1', '']
        replace_default: [ true ]
    env:
      WOLFSSL_PACKAGES_PATH: /tmp/wolfssl-packages
      OPENSSL_PACKAGES_PATH: /tmp/openssl-packages
      WOLFPROV_PACKAGES_PATH: /tmp/wolfprov-packages
    
    steps:
      - name: Checkout wolfProvider
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Download packages from build job
        uses: actions/download-artifact@v4
        with:
          name: debian-packages-${{ matrix.fips_ref }}${{ matrix.replace_default && '-replace-default' || '' }}-${{ matrix.wolfssl_ref }}-${{ matrix.openssl_ref }}
          path: /tmp

      - name: Install wolfSSL/OpenSSL/wolfprov packages
        run: |
          apt install --reinstall -y --allow-downgrades --allow-change-held-packages \
            ${{ env.WOLFSSL_PACKAGES_PATH }}/libwolfssl_*.deb

          apt install --reinstall -y --allow-downgrades --allow-change-held-packages \
            ${{ env.OPENSSL_PACKAGES_PATH }}/openssl_*.deb \
            ${{ env.OPENSSL_PACKAGES_PATH }}/libssl3_*.deb \
            ${{ env.OPENSSL_PACKAGES_PATH }}/libssl-dev_*.deb

          apt install --reinstall -y --allow-downgrades --allow-change-held-packages \
            ${{ env.WOLFPROV_PACKAGES_PATH }}/libwolfprov_*.deb

          # Prevent later 'apt-get install' of test dependencies from
          # replacing the wolfprov-patched libssl3, which breaks 
          # replace-default mode.
          apt-mark hold libssl3 libssl-dev openssl libwolfssl libwolfprov

      - name: Verify wolfProvider is properly installed
        run: |
          $GITHUB_WORKSPACE/scripts/verify-install.sh \
            ${{ matrix.replace_default && '--replace-default' || '' }} \
            ${{ matrix.fips_ref == 'FIPS' && '--fips' || '' }}

      - name: Find ossl headers
        run: |
          find / -name ssl.h 2>/dev/null || true

      - name: Download OpenVPN
        uses: actions/checkout@v4
        with:
          repository: OpenVPN/openvpn
          path: openvpn
          ref: ${{ matrix.openvpn_ref }}
          fetch-depth: 1

      - name: Checkout OSP
        uses: actions/checkout@v4
        with:
          repository: wolfssl/osp
          path: osp
          fetch-depth: 1
      - run: |
          cd openvpn
          PATCH=$($GITHUB_WORKSPACE/scripts/resolve-osp-patch.sh $GITHUB_WORKSPACE/osp openvpn ${{ matrix.openvpn_ref }} ${{ matrix.wolfssl_ref }} ${{ matrix.fips_ref == 'FIPS' && '--fips' || '' }})
          patch -p1 < "$PATCH"

      - name: Build OpenVPN
        working-directory: openvpn
        run: |
          autoreconf -ivf
          ./configure
          make -j$(nproc)

      - name: Test OpenVPN with wolfProvider
        working-directory: openvpn
        shell: bash
        run: |
          set +o pipefail # ignore errors from make check
          export ${{ matrix.force_fail }}

          make check 2>&1 | tee openvpn-test.log
          TEST_RESULT=${PIPESTATUS[0]}
          $GITHUB_WORKSPACE/.github/scripts/check-workflow-result.sh $TEST_RESULT ${{ matrix.force_fail }} openvpn