Add libfuzzer based test with #1
Workflow file for this run
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| # Copyright (c) uBPF contributors | ||
| # SPDX-License-Identifier: MIT | ||
| name: Fuzzing | ||
| permissions: | ||
| contents: read | ||
| on: | ||
| workflow_call: | ||
| inputs: | ||
| arch: | ||
| description: 'Architecture' | ||
| required: true | ||
| type: string | ||
| platform: | ||
| required: true | ||
| type: string | ||
| secrets: | ||
| GITHUB_TOKEN: | ||
| description: 'Token to push changes to the repository' | ||
| required: true | ||
| jobs: | ||
| build: | ||
| runs-on: ${{ inputs.platform }} | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| with: | ||
| submodules: 'recursive' | ||
| - name: Initialize CodeQL | ||
| if: inputs.build_codeql == true | ||
| uses: github/codeql-action/init@d39d31e687223d841ef683f52467bd88e9b21c14 | ||
| with: | ||
| languages: 'cpp' | ||
| - name: Generate the cache key | ||
| id: cache_key | ||
| run: echo "VALUE=platform-${{ inputs.platform }}_arch=${{ inputs.arch }}_type=fuzzing" >> $GITHUB_OUTPUT | ||
| - name: Update the cache (ccache) | ||
| uses: actions/cache@v4.0.2 | ||
| with: | ||
| path: ccache | ||
| key: ${{ steps.cache_key.outputs.VALUE }}_ccache | ||
| - name: Create the build folders | ||
| run: | | ||
| mkdir -p \ | ||
| ccache | ||
| - name: Install system dependencies (Linux) | ||
| if: inputs.platform == 'ubuntu-latest' | ||
| run: | | ||
| sudo apt-get update | ||
| sudo apt-get install -y \ | ||
| ccache \ | ||
| ninja-build \ | ||
| cmake \ | ||
| lcov \ | ||
| libboost-dev \ | ||
| libboost-program-options-dev \ | ||
| libboost-filesystem-dev \ | ||
| libelf-dev | ||
| if [[ "${{ inputs.scan_build }}" == "true" ]] ; then | ||
| sudo apt-get install -y \ | ||
| clang-tools | ||
| fi | ||
| if [[ "${{ inputs.arch }}" == "arm64" ]] ; then | ||
| sudo apt install -y \ | ||
| g++-aarch64-linux-gnu \ | ||
| gcc-aarch64-linux-gnu \ | ||
| qemu-user | ||
| fi | ||
| - name: Build/install libbpf From Source | ||
| if: inputs.platform == 'ubuntu-latest' | ||
| run: ./.github/scripts/build-libbpf.sh | ||
| shell: bash | ||
| - name: Install system dependencies (macOS) | ||
| if: inputs.platform == 'macos-11' | ||
| run: | | ||
| brew install \ | ||
| cmake \ | ||
| ninja \ | ||
| ccache \ | ||
| lcov \ | ||
| boost | ||
| - name: Configure uBPF | ||
| run: | | ||
| export CCACHE_DIR="$(pwd)/ccache" | ||
| ${command_prefix} cmake \ | ||
| -G Ninja \ | ||
| -S . \ | ||
| -B build \ | ||
| -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} \ | ||
| -DCMAKE_C_COMPILER=clang \ | ||
| -DCMAKE_CXX_COMPILER=clang++ \ | ||
| -DUBPF_ENABLE_LIBFUZZER=1 \ | ||
| -DCMAKE_BUILD_TYPE=Debug | ||
| ${arch_flags} | ||
| - name: Build uBPF | ||
| run: | | ||
| export CCACHE_DIR="$(pwd)/ccache" | ||
| if [[ "${{ inputs.scan_build }}" == "true" ]] ; then | ||
| command_prefix="scan-build -o scan_build_report" | ||
| fi | ||
| ${command_prefix} cmake \ | ||
| --build build | ||
| - name: Upload fuzzer as artifacts | ||
| uses: actions/upload-artifact@v2 | ||
| with: | ||
| name: fuzzer | ||
| path: build/bin/ubpf_fuzzer | ||
| - uses: actions/checkout@v4 | ||
| with: | ||
| submodules: 'recursive' | ||
| ref: fuzz/corpus | ||
| - name: Download fuzzer artifacts | ||
| uses: actions/download-artifact@v2 | ||
| with: | ||
| name: fuzzer | ||
| - name: Setup directory for fuzzing | ||
| run: | | ||
| ls -la | ||
| mkdir -p new_corpus | ||
| mkdir -p fuzz/corpus | ||
| cp -r fuzz/corpus/* new_corpus | ||
| mkdir -p artifacts | ||
| chmod a+x ubpf_fuzzer | ||
| - name: Run fuzzing | ||
| run: | | ||
| ./ubpf_fuzzer new_corpus -artifact_prefix=artifacts/ -use_value_profile=1 -max_total_time=300 | ||
| - name: Merge corpus into fuzz/corpus | ||
| run: | | ||
| ./ubpf_fuzzer -merge=1 fuzz/corpus new_corpus | ||
| git add fuzz/corpus | ||
| git config --global user.email 'ubpf@users.noreply.github.com' | ||
| git config --global user.name 'Github Action' | ||
| git commit -sm "Update fuzzing corpus" | ||
| git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/iovisor/ubpf.git | ||
| git push | ||
| - name: Upload artifacts | ||
| if: always() | ||
| uses: actions/upload-artifact@v2 | ||
| with: | ||
| name: fuzzing-artifacts | ||
| path: artifacts/ | ||
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