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* 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
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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>
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* afl++ -> AFL++
* update readme
* more debug
* slightly different weighting algo (#1719)
* better seed selection
* slightly different weighting calculation
* remove unnecessary memset
* Add "Hangs saved" to afl-whatsup (#1717)
The hangs could show long or infinite loops. This is important.
Co-authored-by: van Hauser <vh@thc.org>
* nits
* afl-showmap: Start a only a single fork server (#1718)
A forkserver is started by afl_fsrv_get_mapsize() when dynamically
finding the map size. When an input directory option is specified a
second fork server was also started. This commit re-arranges the inits
for several forkserver struct members so that we can re-use the server
started by the get_mapsize() call when not in coresight/qemu/unicorn
modes and just start the server otherwise.
* 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)
* doc, code format
* llvm 17 changes
* more llvm 17
* add frida mode tutorial
* fix effector map
* docs
* Should memset EFF_ALEN(len) of eff_map (#1722)
* fix reallocs
* fix afl-system-config for macos
* afl-fuzz.c: Document -i - in --help (#1725)
afl-fuzz.c: Document `-i -` in `--help`, to write that `-i` can be passed '-' to resume the prior fuzzing job. Also reference AFL_AUTORESUME so users know they can set that parameter to sidestep the issue entirely.
* tritondse custom mutator attempt
* tritondse fixes
* update libnyx (#1727)
* GNUmakefile: Update LLVM instructions (#1728)
Update LLVM instructions, because versions higher than 14 are supported and to be explicit that LLD is also required
* disable macos in the ci, works fine for me
* fix makefile
* better tritondse support
* next steps for tritondse
* qemuafl: Persistent mode for PPC32 targets
* update qemu_mode
* afl-clang-lto incomptable with -flto=thin
* add @responsefile support for afl-cc
---------
Co-authored-by: fxlb <devel.fx.lebail@orange.fr>
Co-authored-by: Nick Potenski <nick.potenski@garmin.com>
Co-authored-by: Christian Holler (:decoder) <choller@mozilla.com>
Co-authored-by: lazymio <mio@lazym.io>
Co-authored-by: Moshe Kaplan <me@moshekaplan.com>
Co-authored-by: Sergej Schumilo <sergej@schumilo.de>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
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* use concurrency
* run here too
* allow test failure
* only push on push
* fix coresight mode build
* support but disable coresight
* woops
* no unicorn for arm
* update codeql and fix makefile
* forgot those
* disable forward cache
* fix needing buildx
Co-authored-by: Ruben ten Hove <ruben.tenhove@tno.nl>
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22.04 is the most recent LTS release and the official docker container
is running on it. It probably makes sense to run the unit tests on that
as well.
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This involves:
* A small change to the Dockerfile, so that it checks the target
architecture and only installs gcc-multilib on x86_64.
* Updates to the GitHub Actions workflow build_aflplusplus_docker.yaml
to build for both linux/amd64 and linux/arm64.
These changes should allow Mac M1 users to get a working version of
AFL++ by doing "docker pull aflplusplus/aflplusplus".
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