diff options
| author | van Hauser <vh@thc.org> | 2021-06-01 12:16:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-01 12:16:56 +0200 |
| commit | 3d1cc8ec57f0bf07d7834b652ec2db24e7914624 (patch) | |
| tree | 712d2997217f8680858896d6adcbd1499f8eea28 /src/afl-forkserver.c | |
| parent | f0e08e648609e57732a76e285e57714c6d5fd2cd (diff) | |
| download | afl++-3d1cc8ec57f0bf07d7834b652ec2db24e7914624.tar.gz | |
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: 6d2ac3e3140 ("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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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 e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* 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 e9d2f72382cab75832721d859c3e731da071435d 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>Diffstat (limited to 'src/afl-forkserver.c')
| -rw-r--r-- | src/afl-forkserver.c | 137 |
1 files changed, 127 insertions, 10 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index c2d552cd..3d472b36 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -42,6 +42,7 @@ #include <errno.h> #include <signal.h> #include <fcntl.h> +#include <limits.h> #include <sys/time.h> #include <sys/wait.h> #include <sys/resource.h> @@ -126,7 +127,7 @@ void afl_fsrv_init_dup(afl_forkserver_t *fsrv_to, afl_forkserver_t *from) { fsrv_to->last_run_timed_out = 0; fsrv_to->init_child_func = from->init_child_func; - // Note: do not copy ->add_extra_func + // Note: do not copy ->add_extra_func or ->persistent_record* list_append(&fsrv_list, fsrv_to); @@ -364,6 +365,24 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (!be_quiet) { ACTF("Spinning up the fork server..."); } +#ifdef AFL_PERSISTENT_RECORD + if (unlikely(fsrv->persistent_record)) { + + fsrv->persistent_record_data = + (u8 **)ck_alloc(fsrv->persistent_record * sizeof(u8 *)); + fsrv->persistent_record_len = + (u32 *)ck_alloc(fsrv->persistent_record * sizeof(u32)); + + if (!fsrv->persistent_record_data || !fsrv->persistent_record_len) { + + FATAL("Unable to allocate memory for persistent replay."); + + } + + } + +#endif + if (fsrv->use_fauxsrv) { /* TODO: Come up with some nice way to initialize this all */ @@ -397,7 +416,8 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, struct rlimit r; - if (!fsrv->cmplog_binary && fsrv->qemu_mode == false) { + if (!fsrv->cmplog_binary && fsrv->qemu_mode == false && + fsrv->frida_mode == false) { unsetenv(CMPLOG_SHM_ENV_VAR); // we do not want that in non-cmplog fsrv @@ -431,8 +451,12 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, /* Dumping cores is slow and can lead to anomalies if SIGKILL is delivered before the dump is complete. */ - // r.rlim_max = r.rlim_cur = 0; - // setrlimit(RLIMIT_CORE, &r); /* Ignore errors */ + if (!fsrv->debug) { + + r.rlim_max = r.rlim_cur = 0; + setrlimit(RLIMIT_CORE, &r); /* Ignore errors */ + + } /* Isolate the process and configure standard descriptors. If out_file is specified, stdin is /dev/null; otherwise, out_fd is cloned instead. */ @@ -483,7 +507,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (!getenv("LD_BIND_LAZY")) { setenv("LD_BIND_NOW", "1", 1); } - /* Set sane defaults for ASAN if nothing else specified. */ + /* Set sane defaults for ASAN if nothing else is specified. */ if (!getenv("ASAN_OPTIONS")) setenv("ASAN_OPTIONS", @@ -500,7 +524,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_sigill=0", 1); - /* Set sane defaults for UBSAN if nothing else specified. */ + /* Set sane defaults for UBSAN if nothing else is specified. */ if (!getenv("UBSAN_OPTIONS")) setenv("UBSAN_OPTIONS", @@ -538,6 +562,16 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_sigill=0", 1); + /* LSAN, too, does not support abort_on_error=1. */ + + if (!getenv("LSAN_OPTIONS")) + setenv("LSAN_OPTIONS", + "exitcode=" STRINGIFY(LSAN_ERROR) ":" + "fast_unwind_on_malloc=0:" + "symbolize=0:" + "print_suppressions=0", + 1); + fsrv->init_child_func(fsrv, argv); /* Use a distinctive bitmap signature to tell the parent about execv() @@ -792,7 +826,9 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (fsrv->last_run_timed_out) { - FATAL("Timeout while initializing fork server (adjusting -t may help)"); + FATAL( + "Timeout while initializing fork server (setting " + "AFL_FORKSRV_INIT_TMOUT may help)"); } @@ -1032,7 +1068,33 @@ u32 afl_fsrv_get_mapsize(afl_forkserver_t *fsrv, char **argv, void afl_fsrv_write_to_testcase(afl_forkserver_t *fsrv, u8 *buf, size_t len) { - if (likely(fsrv->use_shmem_fuzz && fsrv->shmem_fuzz)) { +#ifdef AFL_PERSISTENT_RECORD + if (unlikely(fsrv->persistent_record)) { + + fsrv->persistent_record_len[fsrv->persistent_record_idx] = len; + fsrv->persistent_record_data[fsrv->persistent_record_idx] = afl_realloc( + (void **)&fsrv->persistent_record_data[fsrv->persistent_record_idx], + len); + + if (unlikely(!fsrv->persistent_record_data[fsrv->persistent_record_idx])) { + + FATAL("allocating replay memory failed."); + + } + + memcpy(fsrv->persistent_record_data[fsrv->persistent_record_idx], buf, len); + + if (unlikely(++fsrv->persistent_record_idx >= fsrv->persistent_record)) { + + fsrv->persistent_record_idx = 0; + + } + + } + +#endif + + if (likely(fsrv->use_shmem_fuzz)) { if (unlikely(len > MAX_FILE)) len = MAX_FILE; @@ -1146,6 +1208,26 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, } +#ifdef AFL_PERSISTENT_RECORD + // end of persistent loop? + if (unlikely(fsrv->persistent_record && + fsrv->persistent_record_pid != fsrv->child_pid)) { + + fsrv->persistent_record_pid = fsrv->child_pid; + u32 idx, val; + if (unlikely(!fsrv->persistent_record_idx)) + idx = fsrv->persistent_record - 1; + else + idx = fsrv->persistent_record_idx - 1; + val = fsrv->persistent_record_len[idx]; + memset((void *)fsrv->persistent_record_len, 0, + fsrv->persistent_record * sizeof(u32)); + fsrv->persistent_record_len[idx] = val; + + } + +#endif + if (fsrv->child_pid <= 0) { if (*stop_soon_p) { return 0; } @@ -1238,12 +1320,47 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, if (unlikely( /* A normal crash/abort */ (WIFSIGNALED(fsrv->child_status)) || - /* special handling for msan */ - (fsrv->uses_asan && WEXITSTATUS(fsrv->child_status) == MSAN_ERROR) || + /* special handling for msan and lsan */ + (fsrv->uses_asan && + (WEXITSTATUS(fsrv->child_status) == MSAN_ERROR || + WEXITSTATUS(fsrv->child_status) == LSAN_ERROR)) || /* the custom crash_exitcode was returned by the target */ (fsrv->uses_crash_exitcode && WEXITSTATUS(fsrv->child_status) == fsrv->crash_exitcode))) { +#ifdef AFL_PERSISTENT_RECORD + if (unlikely(fsrv->persistent_record)) { + + char fn[PATH_MAX]; + u32 i, writecnt = 0; + for (i = 0; i < fsrv->persistent_record; ++i) { + + u32 entry = (i + fsrv->persistent_record_idx) % fsrv->persistent_record; + u8 *data = fsrv->persistent_record_data[entry]; + u32 len = fsrv->persistent_record_len[entry]; + if (likely(len && data)) { + + snprintf(fn, sizeof(fn), "%s/RECORD:%06u,cnt:%06u", + fsrv->persistent_record_dir, fsrv->persistent_record_cnt, + writecnt++); + int fd = open(fn, O_CREAT | O_TRUNC | O_WRONLY, 0644); + if (fd >= 0) { + + ck_write(fd, data, len, fn); + close(fd); + + } + + } + + } + + ++fsrv->persistent_record_cnt; + + } + +#endif + /* For a proper crash, set last_kill_signal to WTERMSIG, else set it to 0 */ fsrv->last_kill_signal = WIFSIGNALED(fsrv->child_status) ? WTERMSIG(fsrv->child_status) : 0; |
