60 Commits

Author SHA1 Message Date
van Hauser
602eceed8b
push to stable (#1983)
* 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

* bump nyx submodules (#1963)

* fix docs

* update changelog

* update grammar mutator

* improve compiler test script

* gcc asan workaround (#1966)

* fix github merge fuckup

* fix

* Fix afl-cc (#1968)

- Check if too many cmdline params here, each time before insert a new param.
 - Check if it is "-fsanitize=..." before we do sth.
 - Remove improper param_st transfer.

* Avoid adding llvmnative instrumentation when linking rust sanitizer runtime (#1969)

* Dynamic instrumentation filtering for LLVM native (#1971)

* Add two dynamic instrumentation filter methods to runtime

* Always use pc-table with native pcguard

* Add make_symbol_list.py and README

* changelog

* todos

* new forkserver check

* fix

* nyx test for CI

* improve nyx docs

* Fixes to afl-cc and documentation (#1974)

* Always compile with -ldl when building for CODE_COVERAGE

When building with CODE_COVERAGE, the afl runtime contains code that
calls `dladdr` which requires -ldl. Under most circumstances, clang
already adds this (e.g. when building with pc-table), but there are some
circumstances where it isn't added automatically.

* Add visibility declaration to __afl_connected

When building with hidden visibility, the use of __AFL_LOOP inside such
code can cause linker errors due to __afl_connected being declared
"hidden".

* Update docs to clarify that CODE_COVERAGE=1 is required for dynamic_covfilter

* nits

* nyx build script updates

* test error output

* debug ci

* debug ci

* Improve afl-cc (#1975)

* update response file support

 - full support of rsp file
 - fix some segv issues

* Improve afl-cc

 - remove dead code about allow/denylist options of sancov
 - missing `if (!aflcc->have_msan)`
 - add docs for each function
 - typo

* enable nyx

* debug ci

* debug ci

* debug ci

* debug ci

* debug ci

* debug ci

* debug ci

* debug ci

* fix ci

* clean test script

* NO_NYX

* NO_NYX

* fix ci

* debug ci

* fix ci

* finalize ci fix

* Enhancement on Deterministic stage (#1972)

* fuzzer: init commit based on aflpp 60dc37a8cf09f8e9048e4b6a2204d6c90b27655a

* fuzzers: adding the skip variables and initialize

* log: profile the det/havoc finding

* log: add profile log output

* fuzzers: sperate log/skipdet module

* fuzzers: add quick eff_map calc

* fuzzers: add skip_eff_map in fuzz_one

* fuzzers: mark whole input space in eff_map

* fuzzers: add undet bit threshold to skip some seeds

* fuzzers: fix one byte overflow

* fuzzers: fix overflow

* fix code format

* add havoc only again

* code format

* remove log to INTROSPECTION, rename skipdet module

* rename skipdet module

* remove log to stats

* clean redundant code

* code format

* remove redundant code format check

* remove redundant doc

* remove redundant objects

* clean files

* change -d to default skipdet

* disable deterministic when using CUSTOM_MUTATOR

* revert fix

* final touches for skipdet

* remove unused var

* remove redundant eff struct (#1977)

* update QEMU-Nyx submodule (#1978)

* update QEMU-Nyx submodule (#1980)

* Fix type in AFL_NOOPT env variable in afl-cc help message (#1982)

* nits

* 2024 v4.10c release

* fixes

---------

Signed-off-by: Xeonacid <h.dwwwwww@gmail.com>
Co-authored-by: Sonic <50692172+SonicStark@users.noreply.github.com>
Co-authored-by: Xeonacid <h.dwwwwww@gmail.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>
Co-authored-by: Sergej Schumilo <sergej@schumilo.de>
Co-authored-by: Christian Holler (:decoder) <choller@mozilla.com>
Co-authored-by: Han Zheng <35988108+kdsjZh@users.noreply.github.com>
Co-authored-by: Khaled Yakdan <yakdan@code-intelligence.com>
2024-02-03 10:55:51 +00:00
vanhauser-thc
90f83c13d0 remove dead code, code format 2023-06-22 09:26:46 +02:00
vanhauser-thc
22db79aefa fix reallocs 2023-05-01 15:07:57 +02:00
vanhauser-thc
3e84d6a2ae afl++ -> AFL++ 2023-04-27 11:49:00 +02:00
vanhauser-thc
35f09e11a4 welcome 2023 2023-01-03 09:38:07 +01:00
vanhauser-thc
e1082f2548 welcome 2022 2022-01-01 00:49:17 +01:00
vanhauser-thc
9325a4fcbb http->https 2021-11-06 10:28:22 +01:00
van Hauser
03849d147a warn on _AFL and __AFL env vars 2020-12-23 17:56:39 +01:00
hexcoder-
2a994e457a portability: avoid void * arithmetic (UB), avoid GNU extension for array initializations 2020-12-22 19:39:49 +01:00
Dominik Maier
609f3d0265 fixed gcc analyzer warnings 2020-12-11 13:29:45 +01:00
Dominik Maier
23f37ff505 fixed alloc errors, code format 2020-11-18 02:33:47 +01:00
hexcoder-
add108ec23 fix two exotic mem leaks detected by cppcheck 2020-11-17 21:06:47 +01:00
van Hauser
0fd98ae8b0 added mutation introspection make target 2020-11-01 21:34:08 +01:00
van Hauser
380051868a add libfuzzer custom mutator, minor enhancements and fixes 2020-09-10 15:26:46 +02:00
Dominik Maier
7470b475a9
Reworked maybe_grow to take a single ptr, renamed to afl_realloc (#505)
* maybe_grow takes a single ptr

* fixed use_deflate

* reworked maybe_grow_bufsize

* helper to access underlying buf

* remove redundant realloc_block

* code format

* fixes

* added unit tests

* renamed maybe_grow to afl_realloc

* BUF_PARAMS -> AFL_BUF_PARAM
2020-08-18 00:50:52 +02:00
van Hauser
ce513c4f3e fix llvm12 -fuseld warning 2020-08-14 10:10:23 +02:00
Dominik Maier
d1bc0207cc no longer using alloc for autodict 2020-08-14 01:33:03 +02:00
van Hauser
e5e485fcdb fix autodict 2020-06-29 00:58:05 +02:00
van Hauser
c25a602a03 less problematic definitions 2020-06-28 23:47:57 +02:00
van Hauser
7b40d7b942 new code formatting + applied 2020-05-12 11:12:25 +02:00
van Hauser
41f6aa7940 bigger initial map when LTO 2020-05-11 10:45:20 +02:00
van Hauser
26fe7a9d66 final code-format fixes, remove test-multiple-mutators when done 2020-05-10 15:53:47 +02:00
van Hauser
07a0e2caf7 hopefully final fixes from code-format disaster :-( 2020-05-10 15:36:46 +02:00
van Hauser
30bfd44dfd indenting preprocessor directives breaks compilation and cant be fixed, reverting ... :-( 2020-05-10 12:09:37 +02:00
van Hauser
26f8708fed fix warning, code format 2020-05-10 11:35:31 +02:00
Dominik Maier
8197e9b2e4
clang-tidy readability-braces (#323) 2020-04-19 16:42:40 +02:00
Dominik Maier
6dcbc4dff4 void * types in allocs 2020-04-10 21:03:48 +02:00
Dominik Maier
376b45c199 code format 2020-04-01 13:10:06 +02:00
Dominik Maier
7c383094d9 added unittest for unit_maybe_alloc 2020-04-01 13:10:06 +02:00
Dominik Maier
98545f30aa code format 2020-04-01 13:10:06 +02:00
Dominik Maier
81873d97f8 error handling for custom mutators 2020-04-01 13:10:06 +02:00
hexcoder-
f370ef38c4 alloc-inl.h/ck_maybe_grow(): restore original exponential allocs 2020-04-01 13:10:06 +02:00
hexcoder-
1119a2e185 alloc-inl.h/ck_maybe_grow() back to size_t, reimplement overflow check 2020-04-01 13:10:06 +02:00
hexcoder-
9d7ac3d99f alloc_inl.h/ck_maybe_grow(): fix compiler warning 2020-04-01 13:10:06 +02:00
Dominik Maier
e59282fe20 if exponential growth is too much, don't doo it 2020-04-01 13:10:05 +02:00
Dominik Maier
5bd8aa489b fixed leak 2020-04-01 13:10:05 +02:00
Dominik Maier
e71c2937de code format 2020-04-01 13:10:05 +02:00
Dominik Maier
71f8cc9dd2 almost 2020-04-01 13:10:05 +02:00
Dominik Maier
cc1d6b33b1 unified pointer placement 2020-03-10 22:04:05 +01:00
Andrea Fioraldi
2f41663673 copyleft note 2020-03-09 14:43:40 +01:00
Andrea Fioraldi
172d384bf2 custom havoc mutation 2020-03-07 12:11:06 +01:00
van Hauser
f526bb2ecb better alloc-inl.h 2020-02-28 00:35:59 +01:00
van Hauser
4e37e12c06 code-format 2020-02-28 00:19:36 +01:00
Andrea Fioraldi
d83ab141f6 cpyright 2020-02-27 23:22:29 +01:00
Andrea Fioraldi
11236dd545 restore alloc-inl from AFL 2020-02-27 21:11:45 +01:00
van Hauser
f9d7ad8e43 forgot cleanup 2020-02-19 10:52:44 +01:00
Andrea Fioraldi
528193e925 remove heap checks in alloc-inl.h 2020-02-18 10:42:19 +01:00
van Hauser
55e90c0c36 code format 2020-02-17 08:26:26 +01:00
van Hauser
220804714b unsafe memory speed toggle 2020-02-17 08:25:27 +01:00
van Hauser
0d5a8f69e9 fixed Heiko's global search-replace :) 2020-01-20 19:21:44 +01:00