Commit Graph

42 Commits

Author SHA1 Message Date
Tim Rühsen 3c28595151 Update copyrights 2018-04-27 15:51:57 +02:00
Tim Rühsen b42ca62b9c Update fuzzer to use PSL_TYPE_NO_STAR_RULE 2018-04-27 15:51:56 +02:00
Tim Rühsen 5c9e7e74ee Limit CPU wasting on large inputs
Large inputs on psl_registrable_domain() and psl_unregistrable_domain()
suffer from a O(N^2) behavior. This change limits N to avoid excessive
CPU usage.

At the same time we limit the fuzz corpora size to 64k which is far more
then we expect any real life domain to be.

Reported-by: OSS-Fuzz
2018-04-27 15:51:51 +02:00
Dagobert Michelsen 1f5db700ec Remove unconditional setting of GCC-specific flag 2018-04-27 15:51:50 +02:00
Tim Rühsen 01a878ac88 Add missing include alloca.h in fuzz/main.c 2018-04-27 15:51:48 +02:00
Tim Rühsen fb29a889e4 Fix printf warnings in fuzz/main.c 2018-04-27 15:51:47 +02:00
Tim Rühsen fa59acdeb8 Update corpora from oss-fuzz 2018-04-27 15:51:44 +02:00
Tim Rühsen 0ff626f6b6 Update corpora from oss-fuzz 2017-07-27 11:36:18 +02:00
Tim Rühsen 4abb701b2c Improve fuzz/get_all_corpora 2017-07-27 11:29:29 +02:00
Tim Rühsen 659ee4391e Remove compiler warnings 2017-07-20 11:36:13 +02:00
Tim Rühsen 280c130f73 Add fuzz/git_all_corpora 2017-07-19 15:02:03 +02:00
Tim Rühsen bf0f1cda52 Update fuzzer corpora 2017-07-19 15:01:40 +02:00
Tim Rühsen ecc3914172 Fix link libraries for oss-fuzz static building 2017-07-15 12:31:53 +02:00
Tim Rühsen 083c8c6801 Fix a few C89 issues 2017-07-14 15:53:31 +02:00
Tim Rühsen 1076ec178c Update internal IDNA corpora from OSS-Fuzz 2017-07-14 15:53:31 +02:00
Tim Rühsen 2cb2266cb1 Update libidn corpora from OSS-Fuzz 2017-07-14 15:53:31 +02:00
Tim Rühsen 5f1176485e Update libidn2 corpora from OSS-Fuzz 2017-07-14 15:53:31 +02:00
Tim Rühsen 9015ae5fc0 Update libicu corpora from OSS-Fuzz 2017-07-14 15:53:31 +02:00
Tim Rühsen 3541a7cb80 Update libicu corpora from OSS-Fuzz 2017-07-13 15:50:04 +02:00
Tim Rühsen a6e4703318 Fix oss-fuzz issue #2600 (buffer overflow in libicu code)
Added a reproducer corpus and fixed the broken libicu code.
The buffer overflow could be triggered by psl_load(), psl_load_fp(),
psl_is_public_suffix(), psl_is_public_suffix2(), psl_unregistrable_domain(),
and psl_registrable_domain().
2017-07-13 15:40:58 +02:00
Tim Rühsen 3f03987897 Fix fuzz/ regression tester building 2017-07-13 15:39:46 +02:00
Tim Rühsen 631362d3d0 Fuzz all types of builds (idn2, idn, icu, none) 2017-07-12 15:37:35 +02:00
Tim Rühsen d583db99b8 Update oss-fuzz target for static linking 2017-07-08 18:02:52 +02:00
Tim Rühsen 467f035f0a Add one new corpus for libpsl_load_fuzzer 2017-07-08 12:11:50 +02:00
Tim Rühsen 49c9fade7a Fix fuzz/run-clang.sh for CTRL-C 2017-07-02 21:23:10 +02:00
Tim Rühsen f2b9b2447a Remove C++ settings from fuzz/README.md 2017-07-02 21:11:43 +02:00
Tim Rühsen 5e562e6f3b Update fuzzer corpora and scripts 2017-06-30 19:55:55 +02:00
Tim Rühsen 61824edc3d Add oss-fuzz corpora downloader 2017-06-26 19:55:04 +02:00
Tim Rühsen e20e6f369b Add clang's CFI instrumentation
Add --enable-cfi ./configure option to enable
LLVM/Clang's Control Flow Integrity for builds.

CFI aborts a program upon detecting certain forms of undefined behavior
that can potentially allow attackers to subvert the program’s control flow.
2017-06-19 17:14:29 +02:00
Tim Rühsen d417badedb New corpora for libpsl_load_fuzzer 2017-06-19 10:49:26 +02:00
Tim Rühsen 81737c9260 New OSS-Fuzz corpora for libpsl_load_dafsa_fuzzer 2017-06-19 10:44:20 +02:00
Tim Rühsen f304dbe324 More fuzzer improvements 2017-06-14 12:48:58 +02:00
Tim Rühsen 43f460d4c5 New OSS-Fuzz corpora for libpsl_fuzzer 2017-06-14 11:40:56 +02:00
Tim Rühsen 44db84e6ec More corpora for libpsl_load_dafsa_fuzzer 2017-06-14 10:00:49 +02:00
Tim Rühsen 666c07b364 New fuzz/libpsl_load_fuzzer.c plus corpus directory 2017-06-14 09:49:07 +02:00
Tim Rühsen 6ca1304bd4 Fix libpsl_load_dafsa_fuzzer for libc6 < 2.22 2017-06-14 09:07:54 +02:00
Tim Rühsen 812e887530 New fuzz corpora 2017-06-13 22:17:09 +02:00
Tim Rühsen 896a5e299a Enhance fuzzing 2017-06-13 22:16:14 +02:00
Tim Rühsen e8f083e867 Add function calls to fuzz/libpsl_fuzzer.c 2017-06-12 17:07:54 +02:00
Tim Rühsen 9da4e94c1a Update fuzz/README.md 2017-06-12 17:07:07 +02:00
Tim Rühsen bce2e9acb0 fuzz/fuzzer.h: Add extern 'C' 2017-06-09 20:35:46 +02:00
Tim Rühsen f41c6aaf63 Add fuzzing architecture 2017-06-09 16:27:37 +02:00