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michaelbeale-ILmichaelbeale-IL
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Merge pull request #15 from IntelLabs/ossf_scorecard_updates
Enhance security testing and fuzzing capabilities
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‎.github/workflows/fuzzing.yml‎

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name: Fuzzing
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on:
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push:
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branches: ["main"]
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pull_request:
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branches: ["main"]
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schedule:
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# Run fuzzing daily at 2 AM UTC
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- cron: '0 2 * * *'
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workflow_dispatch:
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permissions:
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contents: read
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jobs:
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cross-platform-fuzzing:
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runs-on: ${{ matrix.os }}
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strategy:
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matrix:
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os: [ubuntu-latest, macos-latest]
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python-version: ["3.11", "3.13"]
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Set up Python ${{ matrix.python-version }}
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uses: actions/setup-python@v5.2.0
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with:
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python-version: ${{ matrix.python-version }}
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- name: Install uv
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uses: astral-sh/setup-uv@v4
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with:
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version: "latest"
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- name: Install dependencies including fuzzing tools
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run: |
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uv sync --extra fuzzing
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- name: Run random fuzzing
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run: |
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uv run python fuzz/fuzz_parsers.py 200
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- name: Upload fuzzing artifacts
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if: always()
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uses: actions/upload-artifact@v4.4.0
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with:
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name: fuzzing-results-${{ matrix.os }}-py${{ matrix.python-version }}
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path: |
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crash-*
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*.log
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retention-days: 30
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hypothesis-fuzzing:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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python-version: ["3.11", "3.12", "3.13"]
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Set up Python ${{ matrix.python-version }}
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uses: actions/setup-python@v5.2.0
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with:
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python-version: ${{ matrix.python-version }}
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- name: Install uv
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uses: astral-sh/setup-uv@v4
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with:
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version: "latest"
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- name: Install dependencies including hypothesis
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run: |
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uv sync --extra fuzzing
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- name: Run Hypothesis property-based fuzzing
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run: |
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uv run python fuzz/fuzz_hypothesis.py
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- name: Upload hypothesis results
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if: always()
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uses: actions/upload-artifact@v4.4.0
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with:
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name: hypothesis-results-py${{ matrix.python-version }}
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path: |
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.hypothesis/
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retention-days: 30
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atheris-fuzzing:
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# Only run on Linux where Atheris builds reliably
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Set up Python 3.13
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uses: actions/setup-python@v5.2.0
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with:
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python-version: "3.13"
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- name: Install system dependencies for Atheris
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run: |
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sudo apt-get update
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sudo apt-get install -y clang
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- name: Install uv
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uses: astral-sh/setup-uv@v4
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with:
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version: "latest"
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- name: Install dependencies and try Atheris
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run: |
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uv sync --extra fuzzing
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# Try to install Atheris on Linux
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uv add --optional fuzzing atheris || echo "⚠️ Atheris installation failed, skipping"
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- name: Run Atheris fuzzing if available
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run: |
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# Check if atheris is available
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if uv run python -c "import atheris" 2>/dev/null; then
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echo "✅ Atheris available, creating fuzzing target"
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cat > atheris_fuzz.py << 'EOF'
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import sys
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import atheris
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sys.path.insert(0, 'src')
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from fuzz.fuzz_parsers import fuzz_parse_requirements, generate_malformed_requirements
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@atheris.instrument_func
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def TestOneInput(data):
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try:
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content = data.decode('utf-8', errors='ignore')
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import tempfile
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from pathlib import Path
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from superbom.utils.parsers import parse_requirements
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with tempfile.NamedTemporaryFile(mode='w', suffix='.txt', delete=False) as f:
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f.write(content)
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f.flush()
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parse_requirements(f.name)
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Path(f.name).unlink()
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except:
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pass
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atheris.Setup(sys.argv, TestOneInput)
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atheris.Fuzz()
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EOF
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timeout 300s uv run python atheris_fuzz.py -max_total_time=300 || true
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else
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echo "⚠️ Atheris not available, skipping advanced fuzzing"
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fi
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- name: Upload atheris artifacts
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if: always()
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uses: actions/upload-artifact@v4.4.0
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with:
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name: atheris-fuzzing-results
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path: |
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crash-*
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leak-*
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timeout-*
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retention-days: 30
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oss-fuzz-preparation:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Create OSS-Fuzz integration files
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run: |
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mkdir -p oss-fuzz-integration
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# Create project.yaml for OSS-Fuzz
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cat > oss-fuzz-integration/project.yaml << 'EOF'
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homepage: "https://github.com/IntelLabs/SuperBOM"
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language: python
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primary_contact: "michael.beale@intel.com"
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auto_ccs:
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- "security@intel.com"
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sanitizers:
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- address
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- undefined
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fuzzing_engines:
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- libfuzzer
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- afl
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EOF
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# Create build.sh for OSS-Fuzz
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cat > oss-fuzz-integration/build.sh << 'EOF'
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#!/bin/bash -eu
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# Build script for OSS-Fuzz integration
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pip3 install .
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# Create fuzzing targets
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for fuzz_target in fuzz_requirements fuzz_conda fuzz_toml; do
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cat > $OUT/$fuzz_target.py << INNER_EOF
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import sys
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import atheris
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sys.path.insert(0, '/src')
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from fuzz.fuzz_parsers import *
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@atheris.instrument_func
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def TestOneInput(data):
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# Implement specific fuzzing logic here
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pass
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atheris.Setup(sys.argv, TestOneInput)
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atheris.Fuzz()
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INNER_EOF
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chmod +x $OUT/$fuzz_target.py
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done
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EOF
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chmod +x oss-fuzz-integration/build.sh
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- name: Verify OSS-Fuzz compatibility
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run: |
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echo "✅ OSS-Fuzz integration files created:"
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ls -la oss-fuzz-integration/
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echo "✅ This project is ready for OSS-Fuzz integration"
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- name: Upload OSS-Fuzz integration
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uses: actions/upload-artifact@v4.4.0
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with:
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name: oss-fuzz-integration
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path: oss-fuzz-integration/

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