Commit Graph

55 Commits

Author SHA1 Message Date
Kevin Lubick
37c0f7183e Add guidance for oss-fuzzer for new path version
This only changes it for the oss-fuzz executable
which allows our normal fuzz executable to repro
on older versions, if needed.

This CL also accompanies additions to the corpus
of a bunch of v4 paths.

Bug: skia:

Change-Id: I4a1a3b27f48423f2bddc73e1b8bf63b82dfa59ff
Reviewed-on: https://skia-review.googlesource.com/109560
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-02-23 13:35:37 +00:00
Kevin Lubick
2416f968a6 Add 2 fuzz targets for image decoding (oss-fuzz)
This also adds in a few small guards to prevent libfuzzer from frequently
running out of memory when an image claims to have billions of pixels.

Bug: skia:
Change-Id: I47a9daac832c4d85a42000698482b61721c38880
Reviewed-on: https://skia-review.googlesource.com/106264
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
2018-02-12 15:25:59 +00:00
Kevin Lubick
f034d11859 Break some fuzzer targets out so oss-fuzz can use them
FuzzImageFilterDeserialize is already being used in oss-fuzz
but the target lived there and not here.  This moves it here.

Then we can turn on:
 - FuzzPathDeserialize
 - FuzzTextBlobDeserialize


Bug: skia:
Change-Id: I7baee8386fb7aeebc43a68abfff9a670ba16f82c
Reviewed-on: https://skia-review.googlesource.com/105763
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-02-09 14:37:41 +00:00
Kevin Lubick
a71b8d17e8 Check for nullptrs when fuzzing region_deserialize
Bug: oss-fuzz:5629
Change-Id: I1129a6a9a68c69e07ab63e2e2be1c00cf0581962
Reviewed-on: https://skia-review.googlesource.com/102482
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-02-01 15:10:43 +00:00
Kevin Lubick
2541edf0c6 Add in Region SetPath Fuzzer
Also refactor a few things to make it easier to use oss-fuzz.

Bug: skia:
Change-Id: Ie518a6cfc7d57a347b5d09089379f986d33f8b7f
Reviewed-on: https://skia-review.googlesource.com/41740
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-01-11 19:42:53 +00:00