scripts/libFuzzer: use guard pages to always catch overflows #487
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| name: CI | |
| on: [pull_request] | |
| jobs: | |
| x86_64-build-and-test: | |
| name: Build and test (x86_64, ${{ matrix.os }}, ${{ matrix.compiler }}) | |
| strategy: | |
| matrix: | |
| os: [ubuntu-22.04, ubuntu-20.04] | |
| compiler: [gcc, clang] | |
| runs-on: ${{ matrix.os }} | |
| env: | |
| CC: ${{ matrix.compiler }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y clang llvm libz-dev valgrind | |
| - run: sudo sysctl kernel.randomize_va_space=0 # https://bugs.launchpad.net/ubuntu/+source/llvm-toolchain-14/+bug/2048768 | |
| - run: scripts/run_tests.sh | |
| - name: Direct compilation without official build system | |
| run: $CC -O2 -Wall -Werror lib/*{,/*}.c programs/{gzip,prog_util,tgetopt}.c -o libdeflate-gzip | |
| other-arch-build-and-test: | |
| name: Build and test (${{ matrix.arch }}, ${{ matrix.distro }}, ${{ matrix.compiler }}) | |
| strategy: | |
| matrix: | |
| include: | |
| - { arch: armv6, distro: bullseye, compiler: gcc } | |
| - { arch: armv6, distro: bullseye, compiler: clang } | |
| - { arch: armv7, distro: bullseye, compiler: gcc } | |
| - { arch: armv7, distro: bullseye, compiler: clang } | |
| - { arch: aarch64, distro: bullseye, compiler: gcc } | |
| - { arch: aarch64, distro: bullseye, compiler: clang } | |
| - { arch: s390x, distro: bullseye, compiler: gcc } | |
| - { arch: s390x, distro: bullseye, compiler: clang } | |
| - { arch: ppc64le, distro: bullseye, compiler: gcc } | |
| - { arch: ppc64le, distro: bullseye, compiler: clang } | |
| - { arch: riscv64, distro: ubuntu_latest, compiler: gcc } | |
| - { arch: riscv64, distro: ubuntu_latest, compiler: clang } | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: uraimo/run-on-arch-action@v2.5.0 | |
| with: | |
| arch: ${{ matrix.arch }} | |
| distro: ${{ matrix.distro }} | |
| githubToken: ${{ github.token }} | |
| install: | | |
| apt-get update | |
| apt-get install -y build-essential cmake clang llvm libz-dev | |
| run: | | |
| tests=(regular) | |
| if [ ${{matrix.compiler}} = clang ]; then | |
| tests+=(ubsan) | |
| fi | |
| CC=${{matrix.compiler}} scripts/run_tests.sh "${tests[@]}" | |
| macos-build-and-test: | |
| name: Build and test (macOS) | |
| runs-on: macos-latest | |
| env: | |
| CFLAGS: -Werror -DLIBDEFLATE_ENABLE_ASSERTIONS | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - run: cmake -B build -DLIBDEFLATE_BUILD_TESTS=1 | |
| - run: cmake --build build --verbose | |
| - run: DESTDIR=build/install cmake --install build --verbose | |
| - run: ctest --test-dir build | |
| - name: Direct compilation without official build system | |
| run: cc -O2 -Wall -Werror lib/*{,/*}.c programs/{gzip,prog_util,tgetopt}.c -o libdeflate-gzip | |
| windows-msys2-build-and-test: | |
| name: Build and test (Windows, MSYS2, ${{matrix.sys}}) | |
| runs-on: windows-latest | |
| strategy: | |
| matrix: | |
| include: | |
| - { sys: mingw64, env: x86_64 } | |
| - { sys: mingw32, env: i686 } | |
| defaults: | |
| run: | |
| shell: msys2 {0} | |
| env: | |
| CFLAGS: -Werror -DLIBDEFLATE_ENABLE_ASSERTIONS | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: msys2/setup-msys2@v2 | |
| with: | |
| msystem: ${{matrix.sys}} | |
| update: true | |
| install: > | |
| make | |
| mingw-w64-${{matrix.env}}-cc | |
| mingw-w64-${{matrix.env}}-cmake | |
| mingw-w64-${{matrix.env}}-ninja | |
| mingw-w64-${{matrix.env}}-zlib | |
| # Note: as per the CMake documentation, DESTDIR is unsupported on Windows. | |
| - run: cmake -B build -G Ninja -DLIBDEFLATE_BUILD_TESTS=1 -DCMAKE_INSTALL_PREFIX=build\install | |
| - run: cmake --build build --verbose | |
| - run: cmake --install build --verbose | |
| - run: ctest --test-dir build | |
| - name: Direct compilation without official build system | |
| run: cc -O2 -Wall -Werror -municode lib/*{,/*}.c programs/{gzip,prog_util,tgetopt}.c -o libdeflate-gzip.exe | |
| windows-visualstudio-build-and-test: | |
| name: Build and test (Windows, ${{matrix.gen}}, ${{matrix.toolset}}, ${{matrix.vs}}) | |
| strategy: | |
| matrix: | |
| include: | |
| - {os: windows-2022, gen: "Visual Studio 17 2022", toolset: v143, vs: x64, vcpkg: x64-windows} | |
| - {os: windows-2022, gen: "Visual Studio 17 2022", toolset: ClangCL, vs: x64, vcpkg: x64-windows} | |
| - {os: windows-2022, gen: "Visual Studio 17 2022", toolset: v143, vs: Win32, vcpkg: x86-windows} | |
| - {os: windows-2022, gen: "Visual Studio 17 2022", toolset: ClangCL, vs: Win32, vcpkg: x86-windows} | |
| - {os: windows-2019, gen: "Visual Studio 16 2019", toolset: v142, vs: x64, vcpkg: x64-windows} | |
| - {os: windows-2019, gen: "Visual Studio 16 2019", toolset: v142, vs: Win32, vcpkg: x86-windows} | |
| runs-on: ${{matrix.os}} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: microsoft/setup-msbuild@v2 | |
| - run: vcpkg install zlib:${{matrix.vcpkg}} | |
| - run: > | |
| echo C:\vcpkg\packages\zlib_${{matrix.vcpkg}}\bin | |
| | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append | |
| # Note: as per the CMake documentation, DESTDIR is unsupported on Windows. | |
| - run: > | |
| cmake -B build -G "${{matrix.gen}}" -T ${{matrix.toolset}} | |
| -A ${{matrix.vs}} -DLIBDEFLATE_BUILD_TESTS=1 | |
| -DCMAKE_C_FLAGS="/W4 /WX /DLIBDEFLATE_ENABLE_ASSERTIONS" | |
| -DZLIB_LIBRARY=C:\vcpkg\packages\zlib_${{matrix.vcpkg}}\lib\zlib.lib | |
| -DZLIB_INCLUDE_DIR=C:\vcpkg\packages\zlib_${{matrix.vcpkg}}\include | |
| -DCMAKE_INSTALL_PREFIX=build\install | |
| - run: cmake --build build --verbose --config Debug | |
| - run: cmake --install build --verbose --config Debug | |
| - run: ctest --test-dir build -C Debug | |
| windows-visualstudio-build: | |
| name: Build (Windows, Visual Studio ${{matrix.toolset}}, ${{matrix.platform}}) | |
| strategy: | |
| matrix: | |
| platform: [ARM64, ARM] | |
| toolset: [v143, ClangCL] | |
| exclude: # Exclude unsupported combinations | |
| - platform: ARM | |
| toolset: ClangCL | |
| runs-on: windows-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: microsoft/setup-msbuild@v2 | |
| # Note: as per the CMake documentation, DESTDIR is unsupported on Windows. | |
| - run: > | |
| cmake -B build -G "Visual Studio 17 2022" -T ${{matrix.toolset}} | |
| -A ${{matrix.platform}} -DCMAKE_C_FLAGS="/W4 /WX" | |
| -DCMAKE_INSTALL_PREFIX=build\install | |
| - run: cmake --build build --verbose --config Release | |
| - run: cmake --install build --verbose --config Release | |
| run-clang-static-analyzer: | |
| name: Run clang static analyzer | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y clang-tools | |
| - run: scan-build cmake -B build -DLIBDEFLATE_BUILD_TESTS=1 | |
| - run: scan-build cmake --build build --verbose | |
| run-shellcheck: | |
| name: Run shellcheck | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y shellcheck | |
| - name: Run shellcheck | |
| run: shellcheck scripts/*.sh | |
| cross-compile-for-windows: | |
| name: Cross compile for Windows | |
| runs-on: ubuntu-latest | |
| env: | |
| CFLAGS: -Werror -DLIBDEFLATE_ENABLE_ASSERTIONS | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y gcc-mingw-w64-i686 gcc-mingw-w64-x86-64 libz-mingw-w64-dev | |
| # Unfortunately Ubuntu doesn't have {i686,x86_64}-w64-mingw32-cmake like | |
| # some distros have, so we have to provide our own toolchain files here. | |
| - name: 32-bit build | |
| run: | | |
| scripts/cmake-helper.sh -DLIBDEFLATE_BUILD_TESTS=1 \ | |
| -DCMAKE_TOOLCHAIN_FILE=scripts/toolchain-i686-w64-mingw32.cmake | |
| cmake --build build --verbose | |
| DESTDIR=build/install cmake --install build --verbose | |
| - name: 64-bit build | |
| run: | | |
| scripts/cmake-helper.sh -DLIBDEFLATE_BUILD_TESTS=1 \ | |
| -DCMAKE_TOOLCHAIN_FILE=scripts/toolchain-x86_64-w64-mingw32.cmake | |
| cmake --build build --verbose | |
| DESTDIR=build/install cmake --install build --verbose | |
| cross-compile-for-android: | |
| name: Cross compile for ${{matrix.abi}} Android on ${{matrix.os}} | |
| strategy: | |
| matrix: | |
| os: [ubuntu-latest, macos-latest] | |
| abi: [armeabi-v7a, arm64-v8a, x86, x86_64] | |
| runs-on: ${{matrix.os}} | |
| env: | |
| CFLAGS: -Werror -DLIBDEFLATE_ENABLE_ASSERTIONS | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - run: | | |
| scripts/cmake-helper.sh \ | |
| -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK_LATEST_HOME"/build/cmake/android.toolchain.cmake \ | |
| -DANDROID_ABI=${{matrix.abi}} \ | |
| -DANDROID_PLATFORM=28 \ | |
| -DLIBDEFLATE_BUILD_TESTS=1 | |
| cmake --build build --verbose | |
| DESTDIR=build/install cmake --install build --verbose | |
| cpu-features-regression-tests: | |
| name: Test building adler32.c and crc32.c with various flags | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu | |
| - name: Compile tests | |
| run: | | |
| cflags="-O0 -Wall -Werror" | |
| for file in lib/adler32.c lib/crc32.c; do | |
| echo "arm32, default options, file=$file" | |
| arm-linux-gnueabihf-gcc -c $cflags $file | |
| for arch in armv4 armv4t armv5t armv5te armv5tej armv6 armv6j armv6k \ | |
| armv6z armv6kz armv6zk armv6t2; do | |
| echo "arm32, -march=$arch, file=$file" | |
| arm-linux-gnueabihf-gcc -c -march=$arch -mfpu=vfp -marm $cflags $file | |
| done | |
| for arch in armv7 armv7-a armv7ve armv7-r armv7-m armv7e-m; do | |
| echo "arm32, -march=$arch, file=$file" | |
| arm-linux-gnueabihf-gcc -c -march=$arch -mfpu=vfp $cflags $file | |
| done | |
| echo "arm64, -mcpu=emag" | |
| aarch64-linux-gnu-gcc -c -mcpu=emag $cflags $file | |
| done | |
| fuzz-with-libFuzzer: | |
| name: Fuzz with libFuzzer (${{matrix.target}} ${{matrix.sanitizer}}) | |
| strategy: | |
| matrix: | |
| include: | |
| - target: deflate_compress | |
| sanitizer: | |
| - target: deflate_compress | |
| sanitizer: --asan | |
| - target: deflate_compress | |
| sanitizer: --msan | |
| - target: deflate_compress | |
| sanitizer: --ubsan | |
| - target: deflate_decompress | |
| sanitizer: | |
| - target: deflate_decompress | |
| sanitizer: --asan | |
| - target: deflate_decompress | |
| sanitizer: --msan | |
| - target: deflate_decompress | |
| sanitizer: --ubsan | |
| - target: zlib_decompress | |
| sanitizer: | |
| - target: gzip_decompress | |
| sanitizer: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y clang llvm | |
| - name: Fuzz | |
| run: | | |
| sudo sysctl kernel.randomize_va_space=0 # https://bugs.launchpad.net/ubuntu/+source/llvm-toolchain-14/+bug/2048768 | |
| scripts/libFuzzer/fuzz.sh --time=120 ${{matrix.sanitizer}} \ | |
| ${{matrix.target}} |