diff options
| author | van Hauser <vh@thc.org> | 2020-03-27 12:09:06 +0100 |
|---|---|---|
| committer | Dominik Maier <domenukk@gmail.com> | 2020-04-01 13:10:05 +0200 |
| commit | 34c090a31db7939558bf0047f0f1693bbde76c1f (patch) | |
| tree | 8d8e497fddf508a51f48bb857d724c2f5d741d5f /docs | |
| parent | 762421b355877c7bbe65f50a9cc659bbf178ab4a (diff) | |
| download | afl++-34c090a31db7939558bf0047f0f1693bbde76c1f.tar.gz | |
add CFI sanitizer
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/Changelog.md | 1 | ||||
| -rw-r--r-- | docs/env_variables.md | 4 | ||||
| -rw-r--r-- | docs/notes_for_asan.md | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 6af269ce..198909d1 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -31,6 +31,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. the last 5 queue entries - rare: puts focus on queue entries that hits rare branches, also ignores runtime + - llvm_mode: added Control Flow Integrity sanatizer (AFL_USE_CFISAN) - LTO collision free instrumented added in llvm_mode with afl-clang-lto - note that this mode is amazing, but quite some targets won't compile - Added llvm_mode NGRAM prev_loc coverage by Adrean Herrera diff --git a/docs/env_variables.md b/docs/env_variables.md index 98f27bdf..ae283b1c 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -31,7 +31,9 @@ tools make fairly broad use of environmental variables: (You can also enable MSAN via AFL_USE_MSAN; ASAN and MSAN come with the same gotchas; the modes are mutually exclusive. UBSAN can be enabled - similarly by setting the environment variable AFL_USE_UBSAN=1) + similarly by setting the environment variable AFL_USE_UBSAN=1. Finally + there is the Control Flow Integrity sanitizer that can be activated by + AFL_USE_CFISAN=1) - Setting AFL_CC, AFL_CXX, and AFL_AS lets you use alternate downstream compilation tools, rather than the default 'clang', 'gcc', or 'as' binaries diff --git a/docs/notes_for_asan.md b/docs/notes_for_asan.md index b65873be..6a4806c0 100644 --- a/docs/notes_for_asan.md +++ b/docs/notes_for_asan.md @@ -29,7 +29,7 @@ Note that ASAN is incompatible with -static, so be mindful of that. (You can also use AFL_USE_MSAN=1 to enable MSAN instead.) NOTE: if you run several slaves only one should run the target compiled with -ASAN (and UBSAN), the others should run the target with no sanitizers +ASAN (and UBSAN, CFISAN), the others should run the target with no sanitizers compiled in. There is also the option of generating a corpus using a non-ASAN binary, and |