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llvm / libfuzzer / e2d70da8b4922b2839344d78db980b1dd7daf767
commite2d70da8b4922b2839344d78db980b1dd7daf767[log] [tgz]
authorMax Moroz <mmoroz@chromium.org>Fri Jan 31 13:19:03 2020 -0800
committerCopybara-Service <copybara-worker@google.com>Thu Mar 25 23:20:39 2021 -0700
tree2879a1af42c6f4cbdaac9dccdfb21c0003ad1acb
parent9f615d47ab320132e7fdede18bc6fb8990acf33b [diff]
[libFuzzer] Make dataflow and focus functions more user friendly.

Summary:
- Fail loudly if SetFocusFunction failed when it should not. For more info see
  - https://github.com/google/oss-fuzz/issues/3311
  - https://github.com/google/sanitizers/issues/1190
- Fail loudly if CollectDataFlow is called without seed corpus.

Reviewers: kcc, metzman

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D73813

GitOrigin-RevId: ad7b908b4ef973a139fc8b78dd95990e66aabbe3
2 files changed
tree: 2879a1af42c6f4cbdaac9dccdfb21c0003ad1acb
  1. afl/
  2. dataflow/
  3. scripts/
  4. standalone/
  5. tests/
  6. build.sh
  7. FuzzedDataProvider.h
  8. FuzzerBuiltins.h
  9. FuzzerBuiltinsMsvc.h
  10. FuzzerCommand.h
  11. FuzzerCorpus.h
  12. FuzzerCrossOver.cpp
  13. FuzzerDataFlowTrace.cpp
  14. FuzzerDataFlowTrace.h
  15. FuzzerDefs.h
  16. FuzzerDictionary.h
  17. FuzzerDriver.cpp
  18. FuzzerExtFunctions.def
  19. FuzzerExtFunctions.h
  20. FuzzerExtFunctionsDlsym.cpp
  21. FuzzerExtFunctionsWeak.cpp
  22. FuzzerExtFunctionsWindows.cpp
  23. FuzzerExtraCounters.cpp
  24. FuzzerFlags.def
  25. FuzzerFork.cpp
  26. FuzzerFork.h
  27. FuzzerInterface.h
  28. FuzzerInternal.h
  29. FuzzerIO.cpp
  30. FuzzerIO.h
  31. FuzzerIOPosix.cpp
  32. FuzzerIOWindows.cpp
  33. FuzzerLoop.cpp
  34. FuzzerMain.cpp
  35. FuzzerMerge.cpp
  36. FuzzerMerge.h
  37. FuzzerMutate.cpp
  38. FuzzerMutate.h
  39. FuzzerOptions.h
  40. FuzzerRandom.h
  41. FuzzerSHA1.cpp
  42. FuzzerSHA1.h
  43. FuzzerTracePC.cpp
  44. FuzzerTracePC.h
  45. FuzzerUtil.cpp
  46. FuzzerUtil.h
  47. FuzzerUtilDarwin.cpp
  48. FuzzerUtilFuchsia.cpp
  49. FuzzerUtilLinux.cpp
  50. FuzzerUtilPosix.cpp
  51. FuzzerUtilWindows.cpp
  52. FuzzerValueBitMap.h
  53. LICENSE.TXT
  54. README.txt