77 Commits

Author SHA1 Message Date
fff7f1c558 Dev (#1962)
* Pure Python (3.6) port of benchmark.sh as benchmark.py, no other changes

* Test standard and persistent modes separately

* Add support for multi-core benchmarking

* Save the results to a json file

* Allow config of all experiment params, average across runs

* Add start_time_of_run and total_execs_per_sec, cleanup for PR

* benchmark: cleanup, add results, add a data exploration notebook

* benchmark: add a README, lower default runs from 5 to 3

* benchmark: notebook wording tweaks

* copy 'detect_leaks=0' from ASAN to LSAN

fix for issue #1733, set "detect_leaks=0" when ASAN_OPTIONS contains it and LSAN_OPTIONS are not set.

* fix of fix: make sure ASAN_OPTIONS and LSAN_OPTIONS agree on leak detection

* fix lsan fix

* clang-format 16->17

* Add missing initialisation for havoc_queued during the custom mutator's stage.

* fix dictionary and cmin

* Use direct call to write to OpenBSD

The linker on OpenBSD emits a warning when linking this file:
warning: syscall() may go away, please rewrite code to use direct calls

* Fix possible doc inconsistency for custom mutator's queue_get function.

* update todos

* benchmark: Add support for COMPARISON file

* benchmark: show the number of cores used in COMPARISON

* benchmark: lower minimum Python version to 3.8

* benchmark: use afl's execs/s; increase CPU model width

* benchmark: disallow duplicate entries for the same CPU in COMPARISON

* Update benchmark.py

* fix inf in stats

* Fix benchmark.py

* missing closing parenthesis

* Update benchmark.py

* benchmark: remove self-calculation of execs/sec

* benchmark: update COMPARISON

* benchmark: Update Jupyter notebook and results file.

* benchmark: rename afl_execs_per_sec to execs_per_sec

* benchmark: update README

* update

* add benchmark

* nits

* add benchmarks

* Update unicornafl ref

* Pass correct Nyx ID when creating a Nyx runner

* Fix typo in docker pull command, add exampe to mount current dir as volume (#1914)

* mini fix

* add custom_post_run.c

* update afl-fuzz-run

* update python module

* format code

* update

* merge function

* changes

* code format

* improve cmplog

* nit

* nit

* fix

* fix

* Stop hardcoding the path /usr/local/lib/afl in afl-ld-lto.c and respect the configured PREFIX.

* Add benchmark for Raspberry Pi 5

* ryzen 5950 benchmark

* add missing raspery5

* comparison -> comparison.md

* removing options "-Wl,-rpath" "LLVM_LIBDIR" when using gcc

* fixing -Wl,-rpath=<LLVM_LIBDIR>

* nits

* fix

* afl-cc fixes

* nit

* add n_fuzz to ignore_timeouts

* fix

* Fix #1927

* in-depth blog post

* add AFL_FUZZER_LOOPCOUNT

* AFL_FUZZER_LOOPCOUNT

* fix 2 mutation bugs

* v4.09c release

* v4.10a init

* switch to explore powerschedule as default

* fix MUT_INSERTASCIINUM

* fix MUT_STRATEGY_ARRAY_SIZE

* fix bad fix for MUT_STRATEGY_ARRAY_SIZE

* remove afl-network-client on uninstall

* update nyx

* Improve binary-only related docs

* llvm 18 build fixes.

* code format

* Fix custom_send link

Add a leading '/' to walk in the repo root instead of current dir.

* Use ../ instead

* initial simple injection detection support

* inject docs

* fix for issue #1916, iLLVM crash in split-floatingpoint-compares

* LLVM 17 bug workaround

* finish injection implementation

* remove tmp todo

* update changelog

* forgot to add the injection pass

* Output afl-clang-fast stuffs only if necessary (#1912)

* afl-cc header

* afl-cc common declarations

 - Add afl-cc-state.c
 - Strip includes, find_object, debug/be_quiet/have_*/callname setting from afl-cc.c
 - Use debugf_args in main
 - Modify execvp stuffs to fit new aflcc struct

* afl-cc show usage

* afl-cc mode selecting

1. compiler_mode by callname in argv[0]
2. compiler_mode by env "AFL_CC_COMPILER"
3. compiler_mode/instrument_mode by command line options "--afl-..."
4. instrument_mode/compiler_mode by various env vars including "AFL_LLVM_INSTRUMENT"
5. final checking steps
6. print "... - mode: %s-%s\n"
7. determine real argv[0] according to compiler_mode

* afl-cc macro defs

* afl-cc linking behaviors

* afl-cc fsanitize behaviors

* afl-cc misc

* afl-cc body update

* afl-cc all-in-one

formated with custom-format.py

* nits

---------

Co-authored-by: vanhauser-thc <vh@thc.org>

* changelog

* update grammar mutator

* lto llvm 12+

* docs(custom_mutators): fix missing ':' (#1953)

* Fix broken LTO mode and response file support (#1948)

* Strip `-Wl,-no-undefined` during compilation (#1952)

Make the compiler wrapper stripping `-Wl,-no-undefined` in addition to `-Wl,--no-undefined`.
Both versions of the flag are accepted by clang and, therefore, used by building systems in the wild (e.g., samba will not build without this fix).

* Remove dead code in write_to_testcase (#1955)

The custom_mutators_count check in if case is duplicate with if condition.
The else case is custom_mutators_count == 0, neither custom_mutator_list iteration nor sent check needed.

Signed-off-by: Xeonacid <h.dwwwwww@gmail.com>

* update qemuafl

* WIP: Add ability to generate drcov trace using QEMU backend (#1956)

* Document new drcov QEMU plugin

* Add link to lightkeeper for QEMU drcov file loading

---------

Co-authored-by: Jean-Romain Garnier <jean-romain.garnier@airbus.com>

* code format

* changelog

* sleep on uid != 0 afl-system-config

* fix segv about skip_next, warn on unsupported cases of linking options (#1958)

* todos

* ensure afl-cc only allows available compiler modes

* update grammar mutator

* disable aslr on apple

* fix for arm64

* help selective instrumentation

* typos

* macos

* add compiler test script

* apple fixes

---------

Signed-off-by: Xeonacid <h.dwwwwww@gmail.com>
Co-authored-by: Chris Ball <chris@printf.net>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Manuel Carrasco <m.carrasco@imperial.ac.uk>
Co-authored-by: Jasper Lievisse Adriaanse <j@jasper.la>
Co-authored-by: ifyGecko <26214995+ifyGecko@users.noreply.github.com>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: Christian Holler (:decoder) <choller@mozilla.com>
Co-authored-by: Carlo Maragno <ste.maragno@gmail.com>
Co-authored-by: yangzao <yangzaocn@outlook.com>
Co-authored-by: Romain Geissler <romain.geissler@amadeus.com>
Co-authored-by: Jakob Lell <jakob@jakoblell.com>
Co-authored-by: vincenzo MEZZELA <vincenzo.mezzela@amadeus.com>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: Bet4 <0xbet4@gmail.com>
Co-authored-by: David Carlier <devnexen@gmail.com>
Co-authored-by: Xeonacid <h.dwwwwww@gmail.com>
Co-authored-by: Sonic <50692172+SonicStark@users.noreply.github.com>
Co-authored-by: Nils Bars <nils.bars@rub.de>
Co-authored-by: Jean-Romain Garnier <7504819+JRomainG@users.noreply.github.com>
Co-authored-by: Jean-Romain Garnier <jean-romain.garnier@airbus.com>
2024-01-20 10:19:46 +00:00
943fa7eb73 bracket 2023-10-14 12:48:58 +02:00
9db9cc80e3 EarlyEPCallback for llvm16 2023-10-14 11:14:10 +02:00
127c345161 nts 2023-07-13 14:26:32 +02:00
1e3890ea7f delete duplicate branches 2023-06-24 15:34:12 +02:00
90f83c13d0 remove dead code, code format 2023-06-22 09:26:46 +02:00
420e36dcd3 SanitizerCoveragePCGUARD: select counter off by one error 2023-06-16 05:49:49 -04:00
9585f5cdfe change the ‘#if’ to >= 17 instead of < 17 2023-06-06 04:07:38 +00:00
abc26a932a Revive f567a89dae 2023-06-05 20:33:33 +00:00
b644e48f36 more llvm 15 specialities 2023-06-01 13:28:07 +02:00
2b500ce97e llvm 15 fixes 2023-06-01 12:27:34 +02:00
9324f3f628 rewrote PCGUARD 2023-06-01 12:19:45 +02:00
029e039cbc code format 2023-05-21 17:49:14 +02:00
vH
f567a89dae more llvm 17 2023-04-28 15:39:01 +02:00
vH
00c86b7cb1 llvm 17 changes 2023-04-28 14:56:52 +02:00
6cc8d607fb remove -z option, use -p mmopt instead 2023-04-13 11:44:39 +02:00
824385f52c make llvm 17 work 2023-04-12 14:03:29 +02:00
afd2ea90df LLVM plugin 16+ support proposal.
- Lifting the standard to C++17.
- Beyond the cosmetic changes, it boils down to BasicBlock::getInstList being
  no longer available (and reading the header it is no accident).
2023-01-20 22:12:35 +00:00
36c46b9579 Fix LLVM 15 build
By removing ModuleSanitizerCoverageLegacyPass, which is completely
unused.

There was some confusing between the initialization function for
the upstream sancov pass and AFLs own implementation.
2022-09-14 10:58:22 +02:00
2775271b17 pcguard off-by-one fix 2022-08-26 18:27:38 +02:00
6056d4b140 fix pcguard vector select instrumentation 2022-08-03 10:06:52 +02:00
7b7914e1d6 code format 2022-07-25 09:09:29 +02:00
42c677aa7b fix compilation for llvm 10.0 2022-07-19 23:03:20 +02:00
b847e0f414 clang format 14 2022-07-12 09:04:54 +02:00
13e0fd3e1a pcguard fix for most current llvm 15 changes 2022-05-03 13:01:48 +02:00
285a5cb38b Some scan-build fixes 2022-03-31 15:36:26 +00:00
3c11a37757 fixes for llvm < 11 2022-03-17 15:48:06 +01:00
e4f201707f make LTO pass work too plus some fixes 2022-03-17 14:35:15 +01:00
59eaed2f70 make pcguard work 2022-03-17 13:52:48 +01:00
2b8fea083e test 2022-03-15 07:35:37 +01:00
5385cc7618 sancov will be only for llvm11+ 2022-03-04 15:03:26 +01:00
05119990b6 LLVM 14 fixes 2022-02-22 11:13:00 +01:00
c5117b42ca fix iselect instrumentation 2022-01-17 20:15:27 +01:00
75ac9c013c better instrumentlist filename detection 2021-12-14 10:15:09 +01:00
db360332c4 make llvm 14-dev working. again. 2021-12-09 14:33:56 +01:00
29e4c315d9 Fix compilation for LLVM 12.0.0, use older method getKnownMinValue() 2021-12-04 17:27:25 +01:00
fc094dee13 change dlopen solution 2021-12-03 11:35:30 +01:00
22827e8070 unify LLVM_VERSION_... usage 2021-12-01 11:38:55 +01:00
6ce3d7fede add AFL_USE_TSAN 2021-11-04 15:53:17 +01:00
7a7630ae91 support llvm >= 11 2021-11-03 13:18:02 +01:00
ccded9fc5c vectorized coverage only possible for llvm 14 :( 2021-11-03 12:49:54 +01:00
ce41f881a0 nosan 2021-11-02 19:53:15 +01:00
fb3a71bd25 support select with vectors 2021-11-02 17:47:17 +01:00
cd9f596ce0 remove debug 2021-11-01 17:33:18 +01:00
f97c5dba2a remove debug 2021-11-01 09:25:11 +01:00
7e813ca492 fix 2021-11-01 09:23:05 +01:00
0cbb406451 fix 2021-11-01 00:30:56 +01:00
d918a9e85b insert select instrumentation 2021-10-31 13:25:27 +01:00
7cd98f565f lto and llvm14-dev 2021-10-18 12:16:58 +02:00
96c802fce8 fix stupid typos 2021-06-01 18:41:38 +02:00