Commit Graph

16 Commits

Author SHA1 Message Date
Bimba Shrestha
7d153a704d Making fuzzers use dataProducer api instead of random seed for decisions 2019-08-30 10:27:42 -07:00
bimbashrestha
dc17d39c2f Adding comments, fixing nit, and hiding the struct in data producer api 2019-08-16 17:14:47 -07:00
bimbashrestha
f839e9fe8a Seperating fuzz data producer api impl and header, using data producer on the easy fuzzers 2019-08-16 16:43:28 -07:00
bimbashrestha
a9ac056456 Created a data producer API and used in decompress_fuzzer 2019-08-16 14:19:06 -07:00
bimbashrestha
fad8c97532 Adding fuzz data producer for uint32 and using in decompress_fuzzer
Summary: Consuming bytes from the end of data instead of from the front to prevent "all-in-one" decisions.

Test Plan:

Reviewers:

Subscribers:

Tasks:

Tags:
2019-08-16 10:50:46 -07:00
Nick Terrell
d28159c025 [fuzz] Add LZ4 frame fuzzers
* Round trip fuzzer
* Compress fuzzer
* Decompress fuzzer
2019-07-18 18:54:59 -07:00
Nick Terrell
675ef9a9fc [fuzz] Add HC fuzzers for round trip, compress, and streaming 2019-07-18 12:29:15 -07:00
Nick Terrell
399a80d48e [fuzzer] Update scripts for new fuzzers 2019-07-18 12:29:15 -07:00
Nick Terrell
9b258abd93 [fuzz] Add a streaming round trip fuzzer 2019-07-18 12:29:15 -07:00
Nick Terrell
3c40db8d25 [ossfuzz] Improve the fuzzers
* Run more decompression variants
* Round trip the compression fuzzer and do partial decompression as well
* Add a compression fuzzer that compresses into a smaller output buffer
  and test the destSize variant

These fuzzers caught 2 bugs that were fixed in the previous commit.
* Input buffer over-read in partial decompress
* Partial decompress fails if output size is 0
2019-07-15 12:22:04 -07:00
Max Dymond
f3ec519f59
Remove unnecessary call to Makefile.inc 2019-06-30 20:16:03 +01:00
Max Dymond
e2a33f12e1
More markups for style changes 2019-06-29 00:23:06 +01:00
Max Dymond
02b5b3c242
Move to using C rather than C++ for compilation 2019-06-28 23:48:33 +01:00
Max Dymond
60d71dc20c
Write a simple decompress target as well 2019-06-28 22:43:04 +01:00
Max Dymond
88a7cfd728
Code review markups:
- Correct use of CPPFLAGS
- Detect allocation failure
- Add a CHECK macro for failure
2019-06-28 20:54:46 +01:00
Max Dymond
a5cf079d4d
Add a fuzzing target that compiles in the oss-fuzz environment 2019-06-28 08:30:02 +01:00