name: C/C++ CI

on:
  push:
    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]
  pull_request:
    paths: [ '**.c', '**.h', '**.m4', '**.sh', '.github/**', '**/Makefile.in', 'configure.ac' ]

jobs:
  ci:
    if: github.repository != 'openssh/openssh-portable-selfhosted'
    strategy:
      fail-fast: false
      matrix:
        # First we test all OSes in the default configuration.
        target:
          - ubuntu-20.04
          - ubuntu-22.04
          - macos-11
          - macos-12
          - macos-13
          - windows-2019
          - windows-2022
        config: [default]
        # Then we include any extra configs we want to test for specific VMs.
        # Valgrind slows things down quite a bit, so start them first.
        include:
          - { target: windows-2019, config: cygwin-release }
          - { target: windows-2022, config: cygwin-release }
          - { target: ubuntu-20.04, config: valgrind-1 }
          - { target: ubuntu-20.04, config: valgrind-2 }
          - { target: ubuntu-20.04, config: valgrind-3 }
          - { target: ubuntu-20.04, config: valgrind-4 }
          - { target: ubuntu-20.04, config: valgrind-5 }
          - { target: ubuntu-20.04, config: valgrind-unit }
          - { target: ubuntu-20.04, config: c89 }
          - { target: ubuntu-20.04, config: clang-6.0 }
          - { target: ubuntu-20.04, config: clang-8 }
          - { target: ubuntu-20.04, config: clang-9 }
          - { target: ubuntu-20.04, config: clang-10 }
          - { target: ubuntu-20.04, config: clang-11 }
          - { target: ubuntu-20.04, config: clang-12-Werror }
          - { target: ubuntu-20.04, config: clang-sanitize-address }
          - { target: ubuntu-20.04, config: clang-sanitize-undefined }
          - { target: ubuntu-20.04, config: gcc-sanitize-address }
          - { target: ubuntu-20.04, config: gcc-sanitize-undefined }
          - { target: ubuntu-20.04, config: gcc-7 }
          - { target: ubuntu-20.04, config: gcc-8 }
          - { target: ubuntu-20.04, config: gcc-10 }
          - { target: ubuntu-22.04, config: gcc-11-Werror }
          - { target: ubuntu-22.04, config: gcc-12-Werror }
          - { target: ubuntu-20.04, config: pam }
          - { target: ubuntu-20.04, config: kitchensink }
          - { target: ubuntu-22.04, config: hardenedmalloc }
          - { target: ubuntu-20.04, config: tcmalloc }
          - { target: ubuntu-20.04, config: musl }
          - { target: ubuntu-latest, config: boringssl }
          - { target: ubuntu-latest, config: libressl-master }
          - { target: ubuntu-latest, config: libressl-3.2.6 }
          - { target: ubuntu-latest, config: libressl-3.3.6 }
          - { target: ubuntu-latest, config: libressl-3.4.3 }
          - { target: ubuntu-latest, config: libressl-3.5.3 }
          - { target: ubuntu-latest, config: libressl-3.6.1 }
          - { target: ubuntu-latest, config: libressl-3.7.2 }
          - { target: ubuntu-latest, config: libressl-3.8.2 }
          - { target: ubuntu-latest, config: openssl-master }
          - { target: ubuntu-latest, config: openssl-noec }
          - { target: ubuntu-latest, config: openssl-1.1.1 }
          - { target: ubuntu-latest, config: openssl-1.1.1t }
          - { target: ubuntu-latest, config: openssl-1.1.1w }
          - { target: ubuntu-latest, config: openssl-3.0.0 }
          - { target: ubuntu-latest, config: openssl-3.0.12 }
          - { target: ubuntu-latest, config: openssl-3.1.0 }
          - { target: ubuntu-latest, config: openssl-3.1.4 }
          - { target: ubuntu-latest, config: openssl-3.2.0 }
          - { target: ubuntu-latest, config: openssl-1.1.1_stable }
          - { target: ubuntu-latest, config: openssl-3.0 }  # stable branch
          - { target: ubuntu-latest, config: openssl-3.2 }  # stable branch
          - { target: ubuntu-latest, config: zlib-develop }
          - { target: ubuntu-22.04, config: pam }
          - { target: ubuntu-22.04, config: krb5 }
          - { target: ubuntu-22.04, config: heimdal }
          - { target: ubuntu-22.04, config: libedit }
          - { target: ubuntu-22.04, config: sk }
          - { target: ubuntu-22.04, config: selinux }
          - { target: ubuntu-22.04, config: kitchensink }
          - { target: ubuntu-22.04, config: without-openssl }
          - { target: macos-11, config: pam }
          - { target: macos-12, config: pam }
          - { target: macos-13, config: pam }
    runs-on: ${{ matrix.target }}
    steps:
    - name: set cygwin git params
      if: ${{ startsWith(matrix.target, 'windows') }}
      run: git config --global core.autocrlf input
    - name: install cygwin
      if: ${{ startsWith(matrix.target, 'windows') }}
      uses: cygwin/cygwin-install-action@master
    - uses: actions/checkout@main
    - name: setup CI system
      run: sh ./.github/setup_ci.sh ${{ matrix.config }}
    - name: autoreconf
      run: sh -c autoreconf
    - name: configure
      run: sh ./.github/configure.sh ${{ matrix.config }}
    - name: save config
      uses: actions/upload-artifact@main
      with:
        name: ${{ matrix.target }}-${{ matrix.config }}-config
        path: config.h
    - name: make clean
      run: make clean
    - name: make
      run: make
    - name: make tests
      run: sh ./.github/run_test.sh ${{ matrix.config }}
      env:
        TEST_SSH_UNSAFE_PERMISSIONS: 1
        TEST_SSH_HOSTBASED_AUTH: yes
    - name: save logs
      if: failure()
      uses: actions/upload-artifact@main
      with:
        name: ${{ matrix.target }}-${{ matrix.config }}-logs
        path: |
          config.h
          config.log
          regress/*.log
          regress/valgrind-out/
          regress/asan.log.*
          regress/msan.log.*
          regress/log/*