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| author | Jay Berkenbilt <ejb@ql.org> | 2019-08-29 03:47:03 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2019-08-29 05:06:32 +0200 |
| commit | bb3ae14f04e3d80992ae05de318e0ec7774fdedd (patch) | |
| tree | 4b8765b5e52ff714175294409a2f91967657caca /README-maintainer | |
| parent | 47a38a942d34a65524dca2e1255c1b4ba02d7eb6 (diff) | |
| download | qpdf-bb3ae14f04e3d80992ae05de318e0ec7774fdedd.tar.zst | |
More fuzzer notes
Diffstat (limited to 'README-maintainer')
| -rw-r--r-- | README-maintainer | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/README-maintainer b/README-maintainer index 6ae3400f..e31d036b 100644 --- a/README-maintainer +++ b/README-maintainer @@ -27,6 +27,8 @@ Memory checks: GOOGLE OSS-FUZZ +* See ../misc/fuzz (not in repo) for unfixed, downloaded fuzz test cases + * qpdf project: https://github.com/google/oss-fuzz/tree/master/projects/qpdf * To test locally, see https://github.com/google/oss-fuzz/tree/master/docs/, @@ -38,11 +40,17 @@ GOOGLE OSS-FUZZ from a qpdf fork/branch rather than qpdf/master. python infra/helper.py build_image --pull qpdf - python infra/helper.py build_fuzzers qpdf + python infra/helper.py build_fuzzers [ --sanitizer memory|undefined|address qpdf python infra/helper.py check_build qpdf python infra/helper.py build_fuzzers --sanitizer coverage qpdf python infra/helper.py coverage qpdf + To reproduce a test case, build with the correct sanitizer, then run + + python infra/helper.py reproduce qpdf fuzzer testcase + + where fuzzer is the fuzzer used in the crash. + The fuzzer is in build/out/qpdf. It can be run with a directory as an argument to run against files in a directory. You can use |