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42322eba82
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14 Commits

Author SHA1 Message Date
Nick Wellnhofer
42322eba82 fuzz: Inject random malloc failures 
Fixes #344.
 2023-03-08 14:14:22 +01:00
Nick Wellnhofer
541b1e2850 fuzz: Support variable integer sizes in fuzz data 
Also switch to big-endian.
 2023-03-08 13:59:00 +01:00
Nick Wellnhofer
791a1e80b9 fuzz: Set filename in xmlFuzzEntityLoader 2023-02-28 21:23:11 +01:00
Nick Wellnhofer
cbd9c6c5af fuzz: Allow xmlFuzzReadString(NULL) 2023-02-28 21:23:11 +01:00
Nick Wellnhofer
128c0261c6 warnings: Fix -Wstrict-prototypes warning 2022-10-25 19:34:38 +02:00
Nick Wellnhofer
be889b6581 Make xmlFuzzReadString return a zero size in error case 
Avoids use of uninitialized memory.
 2022-02-12 15:54:54 +01:00
Nick Wellnhofer
e2b975c317 Handle malloc failures in fuzzing code 
Avoid misdiagnosis in OOM situations.
 2020-12-18 14:10:13 +01:00
Nick Wellnhofer
0d5f3710fb Consolidate seed corpus generation 
Implement file handling in C to speed up corpus generation.
 2020-08-24 21:14:55 +02:00
Nick Wellnhofer
0d9da0290c Test fuzz targets with dummy driver 
Run fuzz targets with files in seed corpus during test.
 2020-08-24 03:57:03 +02:00
Nick Wellnhofer
ad26a60f95 Add XPath and XPointer fuzzer 2020-08-06 14:12:32 +02:00
Nick Wellnhofer
eac1c7e2e5 Fuzz target for XML Schemas 
This only tests the schema parser for now.
 2020-06-23 16:20:27 +02:00
Nick Wellnhofer
ffd31dbefd Move entity recorder to fuzz.c 2020-06-21 12:15:46 +02:00
Nick Wellnhofer
536f421d37 Fuzz target for HTML parser 2020-06-15 15:23:38 +02:00
Nick Wellnhofer
00ed736eec Add a couple of libFuzzer targets 
- XML fuzzer
  Currently tests the pull parser, push parser and reader, as well as
  serialization. Supports splitting fuzz data into multiple documents
  for things like external DTDs or entities. The seed corpus is built
  from parts of the test suite.

- Regexp fuzzer
  Seed corpus was statically generated from test suite.

- URI fuzzer
  Tests parsing and most other functions from uri.c.
 2020-06-05 13:53:11 +02:00