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Code Issues Releases Wiki Activity

Update fuzz information

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Jay Berkenbilt 2020-10-22 05:11:36 -04:00
parent 956c8f6432
commit 6cc9489fd8
1 changed files with 11 additions and 6 deletions
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@ -33,6 +33,11 @@ GOOGLE OSS-FUZZ
* qpdf project: https://github.com/google/oss-fuzz/tree/master/projects/qpdf
* Adding new test cases: download the file from oss-fuzz and drop it
in fuzz/qpdf_extra/issue-number.fuzz. If not ready to include, it
can be stored anywhere, and the absolute path can be passed to the
reproduction code as described below.
* To test locally, see https://github.com/google/oss-fuzz/tree/master/docs/,
especially new_project_guide.md. Summary:
@ -41,15 +46,15 @@ GOOGLE OSS-FUZZ
Add `-e GITHUB_FORK=fork -e GITHUB_BRANCH=branch` to build_fuzzers
from a qpdf fork/branch rather than qpdf/master.
python infra/helper.py build_image --pull 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
python3 infra/helper.py build_image --pull qpdf
python3 infra/helper.py build_fuzzers [ --sanitizer memory|undefined|address ] qpdf
python3 infra/helper.py check_build qpdf
python3 infra/helper.py build_fuzzers --sanitizer coverage qpdf
python3 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
python3 infra/helper.py reproduce qpdf <specific-fuzzer> testcase
where fuzzer is the fuzzer used in the crash.