cmake.yml

name: CMake

on: [push, pull_request, fork]

jobs:
  build:
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        shared: [ON, OFF]
        exclude:
          # CMake don't copy DLLs to exe output, skip for now
          - os: windows-latest
            shared: ON
    env:
      BUILD_SHARED_LIBS: ${{matrix.shared}}
    steps:
    - uses: actions/checkout@v4
    - uses: lukka/get-cmake@latest
    - name: Build
      run: |
        cmake --preset Release
        cmake --build --parallel --preset Release
    - name: Test
      working-directory: build
      run: ctest -C Release --output-on-failure
    - name: Post Test
      run: git diff --exit-code

  memcheck:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: lukka/get-cmake@latest
    - name: Build
      run: |
        sudo apt-get install -y valgrind
        cmake --preset Debug
        cmake --build --parallel --preset Debug
    - name: Test
      working-directory: build
      run: |
        ctest -T memcheck --overwrite MemoryCheckCommandOptions="--leak-check=full --show-leak-kinds=all --error-exitcode=100"
        awk 'FNR==1 {print "\n\n\n\n\n\t", FILENAME, "\n"}{print}' Testing/Temporary/MemoryChecker.*.log
    - name: Post Test
      run: git diff --exit-code

  coverage:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: lukka/get-cmake@latest
    - name: Build
      run: |
        cmake --preset Debug -DBUILD_COVERAGE=ON
        cmake --build --parallel --preset Debug
    - name: Test
      working-directory: build
      run: ctest -T test -T coverage
    - name: Post Test
      run: git diff --exit-code
    - uses: codecov/codecov-action@v3

  fuzz:
    runs-on: ubuntu-latest
    container: aflplusplus/aflplusplus
    env:
      AFL_SKIP_CPUFREQ: 1
    steps:
      - run: mkdir /src && cd /src
      - uses: actions/checkout@v4
      - name: Install
        run: |
          apt-get update
          apt-get install -y python3-pip
          apt-get install -y rename
          pip install cmake
      - name: Build
        run: |
          cmake --preset Release -DCMAKE_C_COMPILER=afl-cc -DCMAKE_CXX_COMPILER=afl-c++
          cmake --build --parallel --preset Release
      - name: Fuzz
        # Fuzz for 60 seconds, until we fix the bugs we have
        # Fuuz only pcapng files for now
        run: |
          mkdir input
          cp pcaps/*.pcapng input
          afl-fuzz -V 600 -i input -o output -e pcapng -- build/tests/test_packets_dump @@ /dev/null
          afl-stat.sh output/default
          cat output/default/fuzzer_stats

          ls output/default/crashes
          ls output/default/hangs
        # Remove special chars from file names
      - run: |
          rename 's/:/_/g' output/default/crashes/*
          rename 's/:/_/g' output/default/hangs/*
          rename 's/$/.pcapng/g' output/default/crashes/*
          rename 's/$/.pcapng/g' output/default/hangs/*
        
      - name: Check
        # Remove non-empty dirs, if they are not empry rmdir will fail
        run: |
          rmdir output/default/crashes
          rmdir output/default/hangs

      - uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: fuzz
          retention-days: 7
          path: |
            output/default/crashes/*
            output/default/hangs/*