Commit Graph

168 Commits

Author SHA1 Message Date
e04b65afd0 restict len 2024-01-28 14:20:11 +01:00
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
1f8fe4dc6d Merge pull request #1901 from AFLplusplus/dev
Dev
2023-11-03 17:52:32 +01:00
2230f88887 add --help/--version/... 2023-11-03 11:19:14 +01:00
358d30a733 AFL_CMPLOG_DEBUG 2023-10-04 10:37:09 +02:00
0f79a9d14f denug 2023-10-03 17:07:33 +02:00
e7de6ee948 debug 2023-10-03 16:52:03 +02:00
72d14244fc debug 2023-10-03 16:39:54 +02:00
5281b9c08f fix 2023-10-03 16:30:12 +02:00
8771a8a57b debug 2023-10-03 15:40:47 +02:00
d97c7e4258 nits 2023-10-03 11:14:59 +02:00
8d25a3f987 inital changes for U256 2023-10-03 11:12:58 +02:00
d9462657a8 urandom 2023-10-02 15:02:24 +02:00
efae28f27c typo 2023-10-01 18:20:50 +02:00
127c345161 nts 2023-07-13 14:26:32 +02:00
029e039cbc code format 2023-05-21 17:49:14 +02:00
5813a4319c doc, code format 2023-04-28 11:42:21 +02:00
e956f23a77 Source Code Coverage support for Nyx (Part 1) (#1720)
* Additional source code reformatting in afl-compiler-rt

* Add source code coverage support to afl-compiler-rt (for use with Nyx)
2023-04-28 11:35:22 +02:00
21865c6224 rename env to AFL_IGNORE_PROBLEMS_COVERAGE 2023-04-25 16:47:37 +02:00
f94a7e8890 Add env var to ignore coverage from dynamically loaded code after forkserver.
When using TRACEPC instrumentation, loading code dynamically (e.g.
through dlopen()) it can be useful to completely ignore the loaded code,
esp. when it cannot be preloaded and is not the target to be tested.
This patch allows setting AFL_LLVM_IGNORE_PROBLEMS_COVERAGE=1 to do so.
2023-04-25 16:27:25 +02:00
120d009e7d wasm support 2023-04-15 11:36:58 +02:00
be96253f52 nits 2023-03-31 11:02:27 +02:00
5221938945 various fixes 2023-03-09 17:36:13 +01:00
e6a05382b8 fix IGNORE_PROBLEMS and update qemuafl 2023-03-06 09:59:52 +01:00
dbfa23b40a fixes 2023-02-06 16:38:52 +01:00
25b4b32627 small fix to compiler rt 2023-02-02 12:13:48 +01:00
4946e9cc3a small fix to compiler rt 2023-02-02 12:08:45 +01:00
c5a84a124c fixes 2023-01-25 13:33:17 +01:00
0251b9bfd8 llvm15 pcguard_init earlier constructor 2023-01-24 14:56:14 +01:00
35f09e11a4 welcome 2023 2023-01-03 09:38:07 +01:00
dfc6d0fbf7 nits 2022-11-10 14:49:14 +01:00
c24939e812 Merge pull request #1576 from AFLplusplus/persistent_mode_always
Persistent mode always
2022-11-10 14:46:01 +01:00
d65cf10bad Always enable persistent mode, no env/bincheck needed 2022-11-09 03:28:06 +01:00
05e0825d66 changelog update 2022-10-24 20:06:57 +02:00
f84ea69660 Fix child reaping on fuzzer termination
This commit contains the following changes:
    - Call `waitpid()` on the child and the fork server when terminating the
      fuzzer; thus, we do not end up with zombies.
    - Rename `fsrv.kill_signal` to `fsrv.child_kill_signal`, since the
      documentation states that the signal is used to terminate the *child*.
    - Use SIGTERM instead of fsrv.(child)_kill_signal, thus the fork server
      can always reap the child.
2022-10-20 18:08:07 +02:00
2107ece114 auto shmem fuzzing (#1541)
* auto shmem fuzzing

* print warning when forcing shmem fuzzing

* typos

* Shmem always

* typo fix

* fixes

Co-authored-by: Dominik Maier <dmnk@google.com>
2022-10-07 15:40:04 +02:00
3c21e9f0d1 another attempt at stand-alone map fix 2022-09-27 15:51:16 +02:00
1ce0dcac3f fix standalone running with shared libs 2022-09-26 11:55:03 +02:00
ba14c353c0 get map size from binaries within afl-cmin* 2022-08-15 18:31:45 +02:00
b847e0f414 clang format 14 2022-07-12 09:04:54 +02:00
35d49c7c5c fix 2022-06-08 12:46:08 +02:00
83f32c5248 honor AFL_MAP_SIZE well outside of afl++ 2022-06-08 10:56:11 +02:00
056ebbff15 add AFL_EARLY_FORKSERVER support 2022-02-08 20:36:06 +01:00
05a36f10ba import mozilla afl-cc patch 2022-02-08 18:33:59 +01:00
0fd6315dfb nit 2022-01-25 13:32:45 +01:00
28a1765781 fix atexit for rt 2022-01-25 12:41:22 +01:00
21ebfec79c better ignore problem handling 2022-01-12 21:59:38 +01:00
e1082f2548 welcome 2022 2022-01-01 00:49:17 +01:00
b3a0ecfd48 allow ignore dlopen issues 2021-12-17 09:42:05 +01:00
fc094dee13 change dlopen solution 2021-12-03 11:35:30 +01:00