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c37a9051b0b8cc0e5a072ec4d5086af9489ed07c
libxml2/fuzz
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Nick Wellnhofer da996c8d0f uri: Report malloc failures 
Fix many places where malloc failures weren't reported, for example
after calling xmlStrdup.

Introduce new public API functions that return a separate error code if
a memory allocation fails:

- xmlParseURISafe
- xmlBuildURISafe
- xmlBuildRelativeURISafe

Update the fuzzer to check whether malloc failures are reported.
2023-12-11 22:05:47 +01:00
..
static_seed
fuzz: Add maxAlloc item to static seed corpus
2023-03-08 14:07:15 +01:00
.gitignore
fuzz: Separate fuzzer for DTD validation
2023-03-12 16:19:33 +01:00
fuzz.c
uri: Report malloc failures
2023-12-11 22:05:47 +01:00
fuzz.h
uri: Report malloc failures
2023-12-11 22:05:47 +01:00
genSeed.c
tests: Fix tests --with-valid --without-xinclude
2023-11-27 18:03:01 +01:00
html.c
fuzz: Allow to fuzz without push, reader or output modules
2023-09-21 13:05:49 +02:00
html.dict
Add charset names to fuzzing dictionaries
2021-02-22 13:21:38 +01:00
html.options
Reduce some fuzzer timeouts
2021-03-01 20:56:40 +01:00
Makefile.am
fuzz: Raise rss_limit_mb
2023-10-15 13:04:54 +02:00
README
Add a couple of libFuzzer targets
2020-06-05 13:53:11 +02:00
regexp.c
malloc-fail: Report malloc failure in xmlRegEpxFromParse
2023-09-22 19:53:11 +02:00
regexp.dict
Update fuzzing code
2020-07-31 11:55:13 +02:00
regexp.options
Enforce maximum length of fuzz input
2020-12-16 16:12:07 +01:00
schema.c
fuzz: Inject random malloc failures
2023-03-08 14:14:22 +01:00
schema.dict
Fuzz target for XML Schemas
2020-06-23 16:20:27 +02:00
schema.options
Enforce maximum length of fuzz input
2020-12-16 16:12:07 +01:00
testFuzzer.c
fuzz: Allow to fuzz without push, reader or output modules
2023-09-21 13:05:49 +02:00
uri.c
uri: Report malloc failures
2023-12-11 22:05:47 +01:00
uri.options
Reduce some fuzzer timeouts
2021-03-01 20:56:40 +01:00
valid.c
fuzz: Test xmlTextReaderRead after EOF or failure
2023-10-15 13:04:54 +02:00
valid.options
fuzz: Add valid.options
2023-03-12 19:47:07 +01:00
xinclude.c
fuzz: Test xmlTextReaderRead after EOF or failure
2023-10-15 13:04:54 +02:00
xinclude.options
fuzz: Add separate XInclude fuzzer
2022-12-26 18:12:26 +01:00
xml.c
fuzz: Test xmlTextReaderRead after EOF or failure
2023-10-15 13:04:54 +02:00
xml.dict
Add charset names to fuzzing dictionaries
2021-02-22 13:21:38 +01:00
xml.options
Enforce maximum length of fuzz input
2020-12-16 16:12:07 +01:00
xpath.c
fuzz: Inject random malloc failures
2023-03-08 14:14:22 +01:00
xpath.dict
Add XPath and XPointer fuzzer
2020-08-06 14:12:32 +02:00
xpath.options
Enforce maximum length of fuzz input
2020-12-16 16:12:07 +01:00

README 

libFuzzer instructions for libxml2
==================================

Set compiler and options:

    export CC=clang
    export CFLAGS="-g -fsanitize=fuzzer-no-link,address,undefined \
        -fno-sanitize-recover=all \
        -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"

Build libxml2 with instrumentation:

    ./configure --without-python
    make

Run fuzzers:

    make -C fuzz fuzz-xml