Fuzz Testing #102
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| name: Fuzz Testing | |
| on: | |
| schedule: | |
| - cron: '0 3 * * *' # 3 AM UTC daily | |
| workflow_dispatch: {} | |
| permissions: | |
| contents: read | |
| jobs: | |
| fuzz: | |
| name: "Fuzz ${{ matrix.target }}" | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| target: | |
| - fuzz_yaml_manifest | |
| - fuzz_check_loader | |
| - fuzz_cel_eval | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4 | |
| - name: Install Rust nightly | |
| uses: dtolnay/rust-toolchain@5b842231ba77f5c045dba54ac5560fed2db780e2 # nightly | |
| - name: Install cargo-fuzz | |
| run: cargo install cargo-fuzz --locked | |
| - name: Cache fuzz corpus | |
| uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4 | |
| with: | |
| path: fuzz/corpus/${{ matrix.target }} | |
| key: fuzz-corpus-${{ matrix.target }}-${{ github.sha }} | |
| restore-keys: | | |
| fuzz-corpus-${{ matrix.target }}- | |
| - name: Run fuzzer | |
| working-directory: fuzz | |
| env: | |
| FUZZ_TARGET: ${{ matrix.target }} | |
| # Dummy credentials so manifest fuzzer can explore deeper paths | |
| GITHUB_TOKEN: fuzz_tok | |
| GITHUB_ORG: fuzz_org | |
| OKTA_API_TOKEN: fuzz_tok | |
| OKTA_DOMAIN: fuzz.okta.com | |
| AWS_ACCESS_KEY_ID: AKIAFUZZ | |
| AWS_SECRET_ACCESS_KEY: fuzz_secret | |
| AWS_REGION: us-east-1 | |
| AZURE_CLIENT_ID: fuzz_client | |
| AZURE_CLIENT_SECRET: fuzz_secret | |
| AZURE_TENANT_ID: fuzz_tenant | |
| AZURE_SUBSCRIPTION_ID: fuzz_sub | |
| run: | | |
| # Validate target name against allowlist to prevent injection | |
| case "$FUZZ_TARGET" in | |
| fuzz_yaml_manifest|fuzz_check_loader|fuzz_cel_eval) | |
| cargo +nightly fuzz run "$FUZZ_TARGET" -- -max_total_time=60 | |
| ;; | |
| *) | |
| echo "::error::Unknown fuzz target: $FUZZ_TARGET" | |
| exit 1 | |
| ;; | |
| esac | |
| - name: Upload crash artifacts | |
| if: failure() | |
| uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4 | |
| with: | |
| name: fuzz-crashes-${{ matrix.target }} | |
| path: | | |
| fuzz/artifacts/${{ matrix.target }}/ | |
| retention-days: 30 |