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2024-02-03push to stable (#1983)van Hauser
* 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>
2024-01-18push to stable (#1960)van Hauser
* 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 --------- 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>
2023-12-27initial simple injection detection supportvanhauser-thc
2023-10-03nitsvanhauser-thc
2023-08-05disable exceptions on LLVM/GCC plugins, decreasing further the libraries's ↵David Carlier
binaries size in the process.
2023-07-31Use CPPFLAGS for C++ too.Jesse Schwartzentruber
2023-07-23temp cmplog fixesvanhauser-thc
2023-07-05update llvm recommendationsvanhauser-thc
2023-06-06build: adjust LLVM development version checkfanquake
Adjust version check to only warn for LLVM 17.x and newer, which are the development versions. Otherwise we'll get: ```bash make LLVM_CONFIG=llvm-config-15 CC=clang-15 CXX=clang++-15 <snip> GNUmakefile.llvm:69: you are using an in-development llvm version - this might break llvm_mode! ``` for versions that are supported, and not in development.
2023-06-01rewrote PCGUARDvanhauser-thc
2023-04-28Source Code Coverage support for Nyx (Part 1) (#1720)Christian Holler (:decoder)
* Additional source code reformatting in afl-compiler-rt * Add source code coverage support to afl-compiler-rt (for use with Nyx)
2023-04-27afl++ -> AFL++vanhauser-thc
2023-04-15wasm supportvanhauser-thc
2023-01-20LLVM plugin 16+ support proposal.David Carlier
- 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).
2022-12-07Silent more deprecation warning for clang 15 and onwardsDavid Carlier
2022-11-17nitsvanhauser-thc
2022-11-10llvm debugvanhauser-thc
2022-10-19nitsvanhauser-thc
2022-10-08Support building LTO on Gentooquinox
2022-09-14Allow building LTO component with LLVM 15Nikita Popov
2022-09-05egrep -> grep -evanhauser-thc
2022-05-23disable LTO for llvm 15 :-(vanhauser-thc
2022-05-16Fix missing dependencyHexRabbit
add `instrumentation/afl-llvm-common.o` to `SanitizerCoverageLTO.so`'s dependency list
2022-03-31GNUmakefile.llvm: Avoid creating circular linksRichard W.M. Jones
Building into a DESTDIR gives circular links such as: lrwxrwxrwx. 1 rjones rjones 17 Mar 31 18:09 /home/rjones/rpmbuild/BUILDROOT/american-fuzzy-lop-4.00c-3.git285a5cb3.fc37.x86_64/usr/lib64/afl/afl-compiler-rt.o -> afl-compiler-rt.o I have to admit I've no idea what the original link command is trying to achieve, but it's clearly wrong and deleting it fixes the problem. Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
2022-03-18fix LTO with cmplog and lafvanhauser-thc
2022-03-17make LTO pass work too plus some fixesvanhauser-thc
2021-12-09make llvm 14-dev working. again.vanhauser-thc
2021-11-23further fixes for new pass managervanhauser-thc
2021-11-06http->httpsvanhauser-thc
2021-08-25announce llvm 13 supportvanhauser-thc
2021-07-22MacOS nitsvanhauser-thc
2021-06-28Inline cmplog (#996)van Hauser
* inline cmplog check * better switch support * add cmplog-switches-pass.cc
2021-06-08reenable LLVM 3.8 ( Ubuntu 16.04 )hexcoder-
2021-06-05give hint how to set env var for path to llvm-config toolhexcoder
2021-04-19drop support for llvm < 6.0vanhauser-thc
2021-04-04cleanupvanhauser-thc
2021-03-25remove InsTrimvanhauser-thc
2021-03-20add missing links for afl-clang-fast*.8 man pageshexcoder-
2021-02-13fixaflpp
2021-02-13dont break on llvm 13aflpp
2021-02-07mark llvm 13 as unsupported (yet)vanhauser-thc
2021-01-27enable warnings for LTO mode 's/warn /warning /'Josh Bundt (tr0gd0r)
2020-12-21fix BSDvan Hauser
2020-12-18dont fail with ASAN_BUILDvan Hauser
2020-12-11fix MMAPvan Hauser
2020-11-27remove wrong quotinghexcoder-
2020-11-27add -lm, afl-fuzz-queue.c wants log2(), fix GNUmakefile syntaxhexcoder-
2020-11-01reenable afl-clang(++)hexcoder-
2020-11-08fix for llvm 10.0.0van Hauser
2020-11-06do not try to compile pcguard if llvm is not current enoughvan Hauser