name: "TLS protocol scan"
on:
  push:
    branches:
      - main
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [main]

permissions: read-all

jobs:
  tls-check:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os: [linux]
        arch: [amd64]
    name: TLS check
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v3
        with:
          go-version: 1.19.x
      - name: Install dependencies
        run: |
          cd $GITHUB_WORKSPACE
          sudo apt-get update
          sudo apt-get install -y apache2-utils openssl
          mkdir -p test/data
          cd test/data
          ../scripts/gen_certs.sh
          htpasswd -bBn test test123 > htpasswd
      - name: Check for TLS settings
        continue-on-error: true
        run: |
          cd $GITHUB_WORKSPACE
          make OS=$OS ARCH=$ARCH binary
          bin/zot-$OS-$ARCH serve examples/config-tls.json &
          sleep 5
          curl -kv --tls-max 1.0 -0  https://localhost:8080/v2/
          if [[ "$?" -eq 0 ]]; then echo "TLSv1.0 detected"; exit 1; fi
          curl -kv --tls-max 1.1 -0  https://localhost:8080/v2/
          if [[ "$?" -eq 0 ]]; then echo "TLSv1.1 detected"; exit 1; fi
          curl -kv --tls-max 1.2 -0  https://localhost:8080/v2/
          if [[ "$?" -ne 0 ]]; then echo "TLSv1.2 missing"; exit 1; fi
        env:
          OS: ${{ matrix.os }}
          ARCH: ${{ matrix.arch }}