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(#1914)
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Might as well recommend installing 14, as that's newer, and what's used
in Docker.
Also remove outdated Dockerfile versions, likely easier to remove
versions here entirely, and anyone that wants to see what version is
used, can look in the Dockerfile.
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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
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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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* Fix afl-cc to work correctly by default on OSX using xcode
- CLANG_ENV_VAR must be set for afl-as to work
- Use clang mode by default if no specific compiler selected
* Add OSX-specific documentation for configuring shared memory
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When we started using AFL, it did not have an integrated GCC plugin.
There was one proposed by Austin Seipp, but for various reasons we
ended up using some of its infrastructure (runtime and wrapper), but
writing the GCC plugin proper from scratch.
With AFL++'s renewed interest in a GCC plugin, we rebased ours, with
some features that are or were missing in the one that was integrated:
* efficient, fully-functional inline and out-of-line instrumentation
Inline instrumentation was work in progress in the original plugin.
Controlled by AFL_GCC_OUT_OF_LINE.
* reproducible instrumentation
Obey -frandom-seed for pseudorandom number generation.
* licensing clarity and strict compliance
GPLv3+ for the plugin, that uses GCC internals; add a copy of the
license, as required.
* allow/deny list support
Copied and adjusted from the LLVM plugin implementation.
* neverZero support
Not as compact as the asm-wrapper version, but likely more efficient.
Both are quite thread-unsafe, with different caveats.
Controlled with AFL_GCC_SKIP_NEVERZERO.
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