Commit Graph

31 Commits

Author SHA1 Message Date
eda770fd32 push to stable (#1967)
* 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

---------

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>
2024-02-01 14:13:07 +00:00
35f09e11a4 welcome 2023 2023-01-03 09:38:07 +01:00
77f253c1b9 fix custom mutator build scripts 2022-09-26 03:43:45 +02:00
a5822c7c2f various changes 2022-06-21 18:52:43 +02:00
4103ee43e2 Add automaton parser (#1426)
* have compilable program

* enable read in file

* add hashmap usage

* add build hashmap; WIP; test if constructed correctly tomorrow

* add testcase to test hashmap

* add sorted symbols list

* build symbols dictionary

* clean up DEBUG

* successfully find automaton path

* fix all memory leaks

* test if automaton same with example

* able to iterate through files in a folder

* finish testing on one random queue
wip
- change macro values
- add bound checking

* add bound checking to program length

* add bound checking to program walk length

* add boundary check to terminal number, terminal lengths and program length

* commit test makefile

* add makefile

* able to add seeds to gramatron

* remove useless argument in automaton_parser

* add automaton parser to gramfuzz

* change build

* revert test.c to original state

* add makefile to test.c for testing
2022-05-26 16:21:59 +02:00
7f26d13345 try repeating write 2022-04-22 10:28:21 +02:00
4f42ecd815 remove WIP code 2022-04-18 13:16:10 +02:00
9933a6f3ab update grammar mutator 2022-04-07 10:21:52 +02:00
43a7c0d601 make build_... scripts work without afl++ git checkout 2022-01-30 14:50:15 +01:00
b0758ac8db 4.00c readiness 2022-01-26 09:55:12 +01:00
6bf52c1434 svg logo 2022-01-26 09:24:37 +01:00
04e3b5a6d3 update commit ids 2022-01-23 18:38:04 +01:00
ac169c3087 fix makefiles for uc2 c examples 2022-01-22 17:22:00 +01:00
fce512db40 update grammar mutator 2022-01-21 13:20:16 +01:00
b7d741b18e more welcome 2022 2022-01-07 09:18:51 +00:00
68436b277b update grammar mutator 2021-12-21 11:05:05 +01:00
3deca3b09b fix lto cmplog stability issue 2021-10-15 11:25:02 +02:00
87b17af751 update grammar mutator 2021-07-25 19:00:14 +02:00
0e563656fb update grammar mutator 2021-07-23 10:11:31 +02:00
60cbe5b4be optimin nits 2021-07-21 09:55:22 +02:00
3d7a2fc869 fixed rust example 2021-07-21 02:00:15 +02:00
8d873357a3 fix "fix" 2021-07-15 15:53:22 +02:00
7fb2d90c49 replaced \t with spaces 2021-07-15 12:37:09 +02:00
aeb6883532 update grammar mutator 2021-04-28 23:29:13 +02:00
c19d1f0c75 update grammar-mutator, show better fuzzing strategy yields 2021-04-09 12:22:16 +02:00
221616a1b7 Fixes: 6d2ac3e314 ("fix grammar download script")
The git submodle entry point is "grammar_mutator" not "grammar-mutator"

The build script fails without this
2021-03-30 11:05:19 -04:00
6d2ac3e314 fix grammar download script 2020-12-08 12:36:19 +01:00
8999023432 fixes for grammar scripts 2020-12-08 12:29:47 +01:00
eda068751e streamlined grammar mutator submodule 2020-12-08 10:09:35 +01:00
5d6b1129f0 Fix Grammar Mutator Submodule (#623)
Fixes: 651ad18e21 ("added the grammar mutator as a git submodule ...")

* Project pointer never pushed
* Reduces dirctory complexity
* Building and dependencies for the subproject should be isolated to the
  subproject's documentation
* Fix broken link to README
* Use `--init` for `git submodule`
2020-12-08 09:30:17 +01:00
380051868a add libfuzzer custom mutator, minor enhancements and fixes 2020-09-10 15:26:46 +02:00