v3.13c release (#951)

* persistent replay env setup

* implementation without testing

* complete implemenation, still no test

* fix

* fixes

* fixes

* documentation for AFL_PERSISTENT_RECORD

* afl-cmin: Allow @@ to be part of an arg

The previous implementation of "@@ handling"
in afl-cmin differed greatly from how it was
handled in afl-fuzz and how the documentation presented it.

It used to require that the @@ be its own argument separated
by whitespace and could not be used in situations like "--file=@@".

This change standardizes it to just look for @@ to be *in* an argument
in the same manner that afl-cmin.bash does, so that it will have
the expected and documented behavior.

* triage_crashes.sh: Allow @@ to be part of an arg

* triage_crashes.sh: Fix error reporting

* afl-showmap: Allow @@ to be part of an arg

The previous implementation of "@@ handling"
in afl-showmap differed greatly from how it was
handled in afl-fuzz and how the documentation presented it.

It used to require that the @@ be its own argument separated
by whitespace and could not be used in situations like "--file=@@".

This change standardizes it to use detect_file_args() like
everybody else does, so that it will have the expected and
documented behavior.

* afl-showmap: Unwind a change to keep it pre-C99 compatible

* v3.13a init

* ifdef for record

* changelog info

* AFL_PERSISTENT_RECORD not a default

* Add support for FRIDA mode

* support libraries for find_afl_binary

* remove warnings

* update dynamic list

* update changelog

* try to trigger github actions

* try to trigger github actions

* android: support host and target 32bit build

* remove InsTrim

* Fix support for afl-cmin and updated README

* integrate frida_mode, code-format

* update README

* Update custom_mutators.md

* fix compilation for llvm 3.8.0

* pass lib -ldl only on Linux platforms

* typos

* simpler argument processing

* -m32 support for docker container

* restructure havoc

* add introspection

* ensure one fuzzer sync per cycle, cycle introspection

* remove unneeded var

* add parallel builds

* add parallel builds

* Add network_proxy build targets to gitignore (#852)

All other build targets in utils/ are ignored except for these due to
the lack of file extension.

* Fixes: 6d2ac3e314 ("fix grammar download script")

The git submodle entry point is "grammar_mutator" not "grammar-mutator"

The build script fails without this

* fix #if A == B always evalutes to true

* try to avoid CI build failure by updating apt packages

* fix k-ctx

* Initialalize the autodict-ql

Initialalize the autodict-ql
add codeql scripts

* update the codes, readme

- add readme
- add required qlpack.yml

* update readme

update readme

* Update readme

Update readme

* Update readme

Update readme

* rename python file

rename python file

* update

update

* Add shell command

Add shell command

* update readme

update readme

* Add support for standalone leak-sanitizer, introducting the environment
variable AFL_USE_LSAN.

AFL_USE_LSAN introduces the macro __AFL_CHECK_LEAK() which will check
for a memory leak when the macro is run. This is especially helpful
when using __AFL_LOOP().

If __AFL_LEAK_CHECK() is not used when AFL_USE_LSAN=1 is set,
the leak checker will run when the program exits.

* Replace __AFL_CHECK_LEAK with __AFL_LEAK_CHECK to be more proper.

Fix spelling mistakes.

Correctly call LSAN_ERROR not MSAN_ERROR.

* Some updates on readme

Some updates on readme

* Update readme

Update readme

* Updates

update

* finalize 1

commit final things

* space

space

* remove things

remove things

* Add python scripts

Add python scripts

* Update python scripts

Update python scripts

* new commit - change strings

new commit - change strings

* update qlpack name

update qlpack name

* remove unessential things

remove unessential things from scripts

* remove dirs

remove dirs

* Update readme

Update readme

* Add note

Add note

* Add `

Add `

* change cur

change current dir

* Fix typos,
Use symbolize=0 for LSAN,
Remove syntactic sugar.

* Remove check for exit_code on LSAN and replace it with check for
symbolize=0.

* Move definition of __AFL_LEAK_CHECK inside ifguards,
use LSAN_OPTIONS=print_suppressions=0

* revert Heiko's commit

* Fix Haiku references, no <sys/syscall.h> and missing defines for USEMMAP

* cleanup

* Add -lnetwork to dependencies for Haiku

* fix conflict

* Fix undeclared SYS_write on Haiku

* Declare private api __kern_write for Haiku

* better MacOs msg

* Haiku: create directory for debug_server, if not present

* add missing env

* better understandable directory creation logic

* android: disable sigaction inside debuggerd

check https://github.com/google/AFL/blob/master/docs/INSTALL#L173

* fix forkserver timeout error msg

* removed -lc++ linking for lto

* fix afl_custom_queue_new_entry when syncing

* update grammar-mutator, show better fuzzing strategy yields

* Update ideas.md

Hey, I noticed there was a spelling error in above documentation for GSOC '21. I have corrected it, you can have a look at it if you want.

* display dictionary usage in havoc only mode

* ui custom mutator only display

* add AFL_EXIT_ON_SEED_ISSUES

* afl-whatsup -d

* fix alive count in afl-whatsup

* update havoc

* ui update

* fix aflpp qemu hook

* qemu driver new api

* add readme

* update readme

* allow aflpp_qemu_driver_hook.o to fail

* fix writing stat file on exit

* remove duplicate plot file write

* fix warnings

* afl-whatsup -d fix

* fix ui

* update readme

* qemuafl

* fix compcovtest

* fix compcovtest

* fix compcovtest

* cmplog -l3: disable trimming, forcing input2stage for all

* autoformat with black

* fix nits

* Changes following code review

* fix nits

* update docs

* review

* Add newline

Add newline

* Update readme

fix typo in readme

* Add new line

Add new line

* fixes

* fix compcovtest

* fix compcovtest

* code format for frida mode

* reworked formatting in order to avoid gcc 8.3.0 warnings

* add idea of thread-safe target feedback

* fix-typo: "WIn32" -> "Win32"

* fix custom trim for increasing data

* drop support for llvm < 6.0

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

* Push to stable (#895)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>

* Push to stable (#927)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* push to stable (#931)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* Final push to stable (#936)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

* push to stable (#931) (#932)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* improve error msg

* Added documentation for wine LoadLibrary workaround (#933)

* Fix cmake target compilation command example (#934)

- Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER.
- Add `cd build` after `mkdir build`.

* showmap passes queue items in alphabetical order

* added tmp files to gitignore

* lenient dict parsing, no map size enum for binary fuzzing

* added info about showmap queue directions

* update binary-only doc

* turn off map size detection if skip_bin_check is set

* Typo

* update docs

* update afl-system-config

* Set kill signal before using it in afl-showmap (#935)

* fix afl-cc help output

* add libafl to binary-only doc

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>

* final push to stable (really?) (#939)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

* push to stable (#931) (#932)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* improve error msg

* Added documentation for wine LoadLibrary workaround (#933)

* Fix cmake target compilation command example (#934)

- Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER.
- Add `cd build` after `mkdir build`.

* showmap passes queue items in alphabetical order

* added tmp files to gitignore

* lenient dict parsing, no map size enum for binary fuzzing

* added info about showmap queue directions

* update binary-only doc

* turn off map size detection if skip_bin_check is set

* Typo

* update docs

* update afl-system-config

* Set kill signal before using it in afl-showmap (#935)

* fix afl-cc help output

* add libafl to binary-only doc

* update docs

* less executions on variable paths

* AFL_SKIP_CRASHES is obsolete since 3.0

* add AFL_TRY_AFFINITY

* Typo

* Typo

* Typo/wording

* tweaks

* typos

* fix afl-whatsup help output

* fix afl-plot output

* fix for MacOS

* fix cmpcov doc for qemu

* fix tmpfile removal

* update dockerfile

* Frida (#940)

* Added re2 test

* Added libpcap test

* Fix validation of setting of ADDR_NO_RANDOMIZE

* Added support for printing original and instrumented code

Co-authored-by: Your Name <you@example.com>

* Support for AFL_FRIDA_PERSISTENT_RET (#941)

Co-authored-by: Your Name <you@example.com>

* Changes to add missing exclusion of ranges (#943)

Co-authored-by: Your Name <you@example.com>

* add --afl-noopt to afl-cc

* docs: fix link to README in QuickStartGuide (#946)

* Support writing Stalker stats (#945)

* Support writing Stalker stats

* Fixed string handling in print functions

Co-authored-by: Your Name <you@example.com>

* afl-cmin help fix, aflpp_driver - + @@ support

* fix for afl-showmap

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>
Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com>

* Dev (#949)

* use atomic read-modify-write increment for LLVM CLASSIC

* Change other LLVM modes to atomic increments

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* work in progress: not working correctly yet

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* still not working

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* first working NeverZero implementation

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* add some comments

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

* push to stable (#931) (#932)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* improve error msg

* Added documentation for wine LoadLibrary workaround (#933)

* Fix cmake target compilation command example (#934)

- Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER.
- Add `cd build` after `mkdir build`.

* showmap passes queue items in alphabetical order

* added tmp files to gitignore

* lenient dict parsing, no map size enum for binary fuzzing

* added info about showmap queue directions

* update binary-only doc

* turn off map size detection if skip_bin_check is set

* Typo

* update docs

* update afl-system-config

* Set kill signal before using it in afl-showmap (#935)

* fix afl-cc help output

* add libafl to binary-only doc

* update docs

* less executions on variable paths

* AFL_SKIP_CRASHES is obsolete since 3.0

* add AFL_TRY_AFFINITY

* Typo

* Typo

* Typo/wording

* tweaks

* typos

* fix afl-whatsup help output

* fix afl-plot output

* fix for MacOS

* fix cmpcov doc for qemu

* fix tmpfile removal

* update dockerfile

* Frida (#940)

* Added re2 test

* Added libpcap test

* Fix validation of setting of ADDR_NO_RANDOMIZE

* Added support for printing original and instrumented code

Co-authored-by: Your Name <you@example.com>

* Support for AFL_FRIDA_PERSISTENT_RET (#941)

Co-authored-by: Your Name <you@example.com>

* Changes to add missing exclusion of ranges (#943)

Co-authored-by: Your Name <you@example.com>

* add --afl-noopt to afl-cc

* docs: fix link to README in QuickStartGuide (#946)

* Support writing Stalker stats (#945)

* Support writing Stalker stats

* Fixed string handling in print functions

Co-authored-by: Your Name <you@example.com>

* afl-cmin help fix, aflpp_driver - + @@ support

* fix for afl-showmap

* support new env var AFL_LLVM_THREADSAFE_INST to enable atomic counters.
add new test case for that.

* add documentation for AFL_LLVM_THREADSAFE_INST

* add support for AFL_LLVM_THREADSAFE_INST to other LLVM passes

* add missing include for _exit()

* threadsafe doc fixes, code format

* Wording: "never zero" -> NeverZero

* fix afl_custom_post_process with multiple custom mutators

* fix docs

* debug ck_write

* fixed potential diff by 0

* fixes

* fix classic threadsafe counters

Co-authored-by: van Hauser <vh@thc.org>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>
Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com>

* v3.13c release (#950)

* use atomic read-modify-write increment for LLVM CLASSIC

* Change other LLVM modes to atomic increments

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* work in progress: not working correctly yet

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* still not working

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* first working NeverZero implementation

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* add some comments

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

* push to stable (#931) (#932)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168d.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382 commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

* github workflow for qemu

* OSX-specific improvements (#912)

* 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

* Fixes to memory operands for complog (#916)

Co-authored-by: Your Name <you@example.com>

* fix a few cur_time uses

* added bounds check to pivot_inputs (fixes #921)

* additional safety checks for restarts

* restrict afl-showmap in_file size

* fix seed crash disable

* add warning for afl-showmap partial read

* no core dumps

* AFL_PRINT_FILENAMES added

* more documentation for AFL_EXIT_ON_TIME

* Flushing for AFL_PRINT_FILENAMES

* FASAN Support (#918)

* FASAN Support

* Fix handling of Address Sanitizer DSO

* Changes to identification of Address Sanitizer DSO

Co-authored-by: Your Name <you@example.com>

* Support for x86 (#920)

Co-authored-by: Your Name <you@example.com>

* Update frida_mode readme (#925)

* libqasan: use syscalls for read and write

* update readme

* Minor integration tweaks (#926)

Co-authored-by: Your Name <you@example.com>

* merge

* fix afl-fuzz.c frida preload

* cleaned up AFL_PRINT_FILENAMES env

* Changes to have persistent mode exit at the end of the loop (#928)

Co-authored-by: Your Name <you@example.com>

* fix llvm-dict2file

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>

* improve error msg

* Added documentation for wine LoadLibrary workaround (#933)

* Fix cmake target compilation command example (#934)

- Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER.
- Add `cd build` after `mkdir build`.

* showmap passes queue items in alphabetical order

* added tmp files to gitignore

* lenient dict parsing, no map size enum for binary fuzzing

* added info about showmap queue directions

* update binary-only doc

* turn off map size detection if skip_bin_check is set

* Typo

* update docs

* update afl-system-config

* Set kill signal before using it in afl-showmap (#935)

* fix afl-cc help output

* add libafl to binary-only doc

* update docs

* less executions on variable paths

* AFL_SKIP_CRASHES is obsolete since 3.0

* add AFL_TRY_AFFINITY

* Typo

* Typo

* Typo/wording

* tweaks

* typos

* fix afl-whatsup help output

* fix afl-plot output

* fix for MacOS

* fix cmpcov doc for qemu

* fix tmpfile removal

* update dockerfile

* Frida (#940)

* Added re2 test

* Added libpcap test

* Fix validation of setting of ADDR_NO_RANDOMIZE

* Added support for printing original and instrumented code

Co-authored-by: Your Name <you@example.com>

* Support for AFL_FRIDA_PERSISTENT_RET (#941)

Co-authored-by: Your Name <you@example.com>

* Changes to add missing exclusion of ranges (#943)

Co-authored-by: Your Name <you@example.com>

* add --afl-noopt to afl-cc

* docs: fix link to README in QuickStartGuide (#946)

* Support writing Stalker stats (#945)

* Support writing Stalker stats

* Fixed string handling in print functions

Co-authored-by: Your Name <you@example.com>

* afl-cmin help fix, aflpp_driver - + @@ support

* fix for afl-showmap

* support new env var AFL_LLVM_THREADSAFE_INST to enable atomic counters.
add new test case for that.

* add documentation for AFL_LLVM_THREADSAFE_INST

* add support for AFL_LLVM_THREADSAFE_INST to other LLVM passes

* add missing include for _exit()

* threadsafe doc fixes, code format

* Wording: "never zero" -> NeverZero

* fix afl_custom_post_process with multiple custom mutators

* fix docs

* debug ck_write

* fixed potential diff by 0

* fixes

* fix classic threadsafe counters

* v3.13c release

Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>
Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com>

Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Jiangen Jiao <joeyjiaojg@qq.com>
Co-authored-by: Yong-Hao Zou <yonghaoz1994@gmail.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: R. Elliott Childre <elliottchildre329@gmail.com>
Co-authored-by: microsvuln <55649192+Microsvuln@users.noreply.github.com>
Co-authored-by: Joshua Rogers <jrogers@opera.com>
Co-authored-by: begasus <begasus@gmail.com>
Co-authored-by: Ujjwal Kirti <64329707+ujjwalkirti@users.noreply.github.com>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: veritas501 <hxzene@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>
Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com>

utils/aflpp_driver/GNUmakefile

@@ -7,7 +7,7 @@ ifneq "" "$(LLVM_BINDIR)"
   LLVM_BINDIR := $(LLVM_BINDIR)/
 endif
 
-CFLAGS := -O3 -funroll-loops -g
+CFLAGS := -O3 -funroll-loops -g -fPIC
 
 all:	libAFLDriver.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so
 
@@ -26,17 +26,17 @@ debug:
 	ar ru libAFLDriver.a afl-performance.o aflpp_driver.o
 
 aflpp_qemu_driver.o:	aflpp_qemu_driver.c
-	$(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c
+	-$(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c
 
 libAFLQemuDriver.a:	aflpp_qemu_driver.o
-	ar ru libAFLQemuDriver.a aflpp_qemu_driver.o
-	cp -vf libAFLQemuDriver.a ../../
+	-ar ru libAFLQemuDriver.a aflpp_qemu_driver.o
+	-cp -vf libAFLQemuDriver.a ../../
 
 aflpp_qemu_driver_hook.so:	aflpp_qemu_driver_hook.o
-	$(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so
+	-test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built."
 
 aflpp_qemu_driver_hook.o:	aflpp_qemu_driver_hook.c
-	$(LLVM_BINDIR)clang -fPIC $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c
+	-test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built."
 
 test:	debug
 	#clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c

utils/aflpp_driver/README.md

@@ -0,0 +1,36 @@
+# afl++ drivers
+
+## aflpp_driver
+
+aflpp_driver is used to compile directly libfuzzer `LLVMFuzzerTestOneInput()`
+targets.
+
+Just do `afl-clang-fast++ -o fuzz fuzzer_harness.cc libAFLDriver.a [plus required linking]`.
+
+You can also sneakily do this little trick: 
+If this is the clang compile command to build for libfuzzer:
+  `clang++ -o fuzz -fsanitize=fuzzer fuzzer_harness.cc -lfoo`
+then just switch `clang++` with `afl-clang-fast++` and our compiler will
+magically insert libAFLDriver.a :)
+
+To use shared-memory testcases, you need nothing to do.
+To use stdin testcases give `-` as the only command line parameter.
+To use file input testcases give `@@` as the only command line parameter.
+
+IMPORTANT: if you use `afl-cmin` or `afl-cmin.bash` then either pass `-`
+or `@@` as command line parameters.
+
+## aflpp_qemu_driver
+
+aflpp_qemu_driver is used for libfuzzer `LLVMFuzzerTestOneInput()` targets that
+are to be fuzzed in qemu_mode. So we compile them with clang/clang++, without
+-fsantize=fuzzer or afl-clang-fast, and link in libAFLQemuDriver.a:
+
+`clang++ -o fuzz fuzzer_harness.cc libAFLQemuDriver.a [plus required linking]`.
+
+
+Then just do (where the name of the binary is `fuzz`):
+```
+AFL_QEMU_PERSISTENT_ADDR=0x$(nm fuzz | grep "T LLVMFuzzerTestOneInput" | awk '{print $1}')
+AFL_QEMU_PERSISTENT_HOOK=/path/to/aflpp_qemu_driver_hook.so afl-fuzz -Q ... -- ./fuzz`
+```

utils/aflpp_driver/aflpp_driver.c

@@ -174,11 +174,17 @@ size_t LLVMFuzzerMutate(uint8_t *Data, size_t Size, size_t MaxSize) {
 static int ExecuteFilesOnyByOne(int argc, char **argv) {
 
   unsigned char *buf = (unsigned char *)malloc(MAX_FILE);
+
   for (int i = 1; i < argc; i++) {
 
-    int fd = open(argv[i], O_RDONLY);
-    if (fd == -1) continue;
+    int fd = 0;
+
+    if (strcmp(argv[i], "-") != 0) { fd = open(argv[i], O_RDONLY); }
+
+    if (fd == -1) { continue; }
+
     ssize_t length = read(fd, buf, MAX_FILE);
+
     if (length > 0) {
 
       printf("Reading %zu bytes from %s\n", length, argv[i]);
@@ -187,7 +193,7 @@ static int ExecuteFilesOnyByOne(int argc, char **argv) {
 
     }
 
-    close(fd);
+    if (fd > 0) { close(fd); }
 
   }
 
@@ -199,15 +205,19 @@ static int ExecuteFilesOnyByOne(int argc, char **argv) {
 int main(int argc, char **argv) {
 
   printf(
-      "======================= INFO =========================\n"
+      "============================== INFO ================================\n"
       "This binary is built for afl++.\n"
+      "To use with afl-cmin or afl-cmin.bash pass '-' as single command line "
+      "option\n"
       "To run the target function on individual input(s) execute this:\n"
       "  %s INPUT_FILE1 [INPUT_FILE2 ... ]\n"
       "To fuzz with afl-fuzz execute this:\n"
       "  afl-fuzz [afl-flags] -- %s [-N]\n"
       "afl-fuzz will run N iterations before re-spawning the process (default: "
       "INT_MAX)\n"
-      "======================================================\n",
+      "For stdin input processing, pass '-' as single command line option.\n"
+      "For file input processing, pass '@@' as single command line option.\n"
+      "===================================================================\n",
       argv[0], argv[0]);
 
   if (getenv("AFL_GDB")) {
@@ -237,22 +247,35 @@ int main(int argc, char **argv) {
   memcpy(dummy_input, (void *)AFL_PERSISTENT, sizeof(AFL_PERSISTENT));
   memcpy(dummy_input + 32, (void *)AFL_DEFER_FORKSVR,
          sizeof(AFL_DEFER_FORKSVR));
+
   int N = INT_MAX;
-  if (argc == 2 && argv[1][0] == '-')
-    N = atoi(argv[1] + 1);
-  else if (argc == 2 && (N = atoi(argv[1])) > 0)
-    printf("WARNING: using the deprecated call style `%s %d`\n", argv[0], N);
-  else if (argc > 1) {
+
+  if (argc == 2 && !strcmp(argv[1], "-")) {
 
     __afl_sharedmem_fuzzing = 0;
     __afl_manual_init();
     return ExecuteFilesOnyByOne(argc, argv);
 
+  } else if (argc == 2 && argv[1][0] == '-') {
+
+    N = atoi(argv[1] + 1);
+
+  } else if (argc == 2 && (N = atoi(argv[1])) > 0) {
+
+    printf("WARNING: using the deprecated call style `%s %d`\n", argv[0], N);
+
+  } else if (argc > 1) {
+
+    __afl_sharedmem_fuzzing = 0;
+
+    if (argc == 2) { __afl_manual_init(); }
+
+    return ExecuteFilesOnyByOne(argc, argv);
+
   }
 
   assert(N > 0);
 
-  //  if (!getenv("AFL_DRIVER_DONT_DEFER"))
   __afl_manual_init();
 
   // Call LLVMFuzzerTestOneInput here so that coverage caused by initialization
@@ -271,6 +294,7 @@ int main(int argc, char **argv) {
       fprintf(stderr, "%02x", __afl_fuzz_ptr[i]);
     fprintf(stderr, "\n");
 #endif
+
     if (*__afl_fuzz_len) {
 
       num_runs++;

utils/aflpp_driver/aflpp_qemu_driver_hook.c

@@ -1,21 +1,30 @@
+#include "../../qemu_mode/qemuafl/qemuafl/api.h"
+
 #include <stdint.h>
 #include <string.h>
 
 #define g2h(x) ((void *)((unsigned long)(x) + guest_base))
+#define h2g(x) ((uint64_t)(x)-guest_base)
 
-#define REGS_RDI 7
-#define REGS_RSI 6
+void afl_persistent_hook(struct x86_64_regs *regs, uint64_t guest_base,
+                         uint8_t *input_buf, uint32_t input_buf_len) {
 
-void afl_persistent_hook(uint64_t *regs, uint64_t guest_base,
-                         uint8_t *input_buf, uint32_t input_len) {
+  // In this example the register RDI is pointing to the memory location
+  // of the target buffer, and the length of the input is in RSI.
+  // This can be seen with a debugger, e.g. gdb (and "disass main")
 
-  memcpy(g2h(regs[REGS_RDI]), input_buf, input_len);
-  regs[REGS_RSI] = input_len;
+  memcpy(g2h(regs->rdi), input_buf, input_buf_len);
+  regs->rsi = input_buf_len;
 
 }
 
+#undef g2h
+#undef h2g
+
 int afl_persistent_hook_init(void) {
 
+  // 1 for shared memory input (faster), 0 for normal input (you have to use
+  // read(), input_buf will be NULL)
   return 1;
 
 }