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Add OSS-Fuzz on Demand build steps to extract crashes from the fuzzing output corpus #13270

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Merged
merged 21 commits into from
May 9, 2025
Merged

Add OSS-Fuzz on Demand build steps to extract crashes from the fuzzing output corpus #13270

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0b4f4c5
Create fuzzbench_utils.py with utilities to get the latest LibFuzzer …
decoNR Apr 25, 2025
c8c67f5
Add copy output corpus command in ood.Dockerfile CMD
decoNR Apr 25, 2025
2eff4df
Add source command before executing fuzzbench_run_fuzzer.sh
decoNR Apr 25, 2025
ad96750
Add OOD_OUTPUT_CORPUS_DIR arg to ood.Dockerfile
decoNR Apr 28, 2025
f6c8621
Use cifuzz code for fetching latest LibFuzzer URL
decoNR Apr 28, 2025
a834b8b
Enhance get_latest_libfuzzer_build_uri documentation
decoNR Apr 28, 2025
bd8c784
Return build filename alongside build URI in get_latest_libfuzzer_bui…
decoNR Apr 29, 2025
722ae91
Add build steps to extract crashes from OOD fuzzing output using the …
decoNR Apr 29, 2025
9042463
Change default config fuzz target value to None
decoNR Apr 29, 2025
f34fd9a
Add GCB_WORKSPACE_DIR constant to centralize workspace path
decoNR Apr 29, 2025
eb827db
Move auxiliary functions to fuzzbench_utils.py for better organization
decoNR Apr 30, 2025
15d1d87
Fix copyright year
decoNR Apr 30, 2025
8eed32d
Remove fuzzbench_utils.py
decoNR May 2, 2025
c3be640
Change default type from str to Optional[str] in Config class
decoNR May 5, 2025
3a75671
Merge branch 'master' into ood_get_output_crashes
decoNR May 6, 2025
5c689f7
Merge branch 'master' into ood_get_output_crashes
decoNR May 7, 2025
99fd02e
Change infra_dir variable name to INFRA_DIR
decoNR May 8, 2025
a48bb39
Change CIFFUZ_TEST env variable value from non_falsy_str to True
decoNR May 8, 2025
9b8c23c
Refactor LibFuzzer build_uri
decoNR May 8, 2025
f30a77a
Merge branch 'ood_get_output_crashes' of github.com:google/oss-fuzz i…
decoNR May 8, 2025
345f4da
Merge branch 'master' into ood_get_output_crashes
decoNR May 9, 2025
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Add OOD_OUTPUT_CORPUS_DIR arg to ood.Dockerfile
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@decoNR
decoNR committed Apr 30, 2025
commit ad9675075d4895f9a780c766dedf160ef16e1529
6 changes: 5 additions & 1 deletion infra/build/functions/ood.Dockerfile
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Expand Up @@ -23,6 +23,7 @@ ARG FUZZING_ENGINE
ARG FUZZ_TARGET
ARG FUZZBENCH_PATH
ARG BENCHMARK
ARG OOD_OUTPUT_CORPUS_DIR

RUN mkdir -p /ood
RUN mkdir -p /ood$FUZZBENCH_PATH
Expand All @@ -36,5 +37,8 @@ ENV FUZZING_ENGINE=$FUZZING_ENGINE
ENV FUZZ_TARGET=$FUZZ_TARGET
ENV FUZZBENCH_PATH=/ood$FUZZBENCH_PATH
ENV BENCHMARK=$BENCHMARK
ENV OOD_OUTPUT_CORPUS_DIR=$OOD_OUTPUT_CORPUS_DIR

CMD ["bash", "-c", "source /ood/fuzzbench_run_fuzzer.sh && cp -r $OUTPUT_CORPUS_DIR /workspace$OUTPUT_CORPUS_DIR"]
CMD ["bash", "-c", "source /ood/fuzzbench_run_fuzzer.sh && \
mkdir -p $OOD_OUTPUT_CORPUS_DIR && \
cp -r $OUTPUT_CORPUS_DIR $OOD_OUTPUT_CORPUS_DIR"]