1314 Commits

Author SHA1 Message Date
cube0x8
3a087301ac
Fixed infinite loop on SyncDiskStage (#2193)
* Fixed infinite loop on SyncDiskStage

* cargo fmt

* added debug messages

* Add left to sync to metadata. Replace HashSet with Vec

* added check on state metadata to not crash in case it's None (start fuzzing without files to sync)

* fmt & clippy

---------

Co-authored-by: Dominik Maier <domenukk@gmail.com>
2024-05-18 20:25:38 +02:00
Aarnav
baf07445e4
add AFL stage names for calibration, colorization, power and sync stages (#2209)
* add AFL stage names for calibration, colorization, power and sync stages

* clippy

* add missing name field in sync stage

* use consts instead of hardcoding in functions.
change set_name to with_name for PowerMutationalStage
remove irrelevant fn transforming

* make AFL++ name default for all stages
2024-05-18 14:49:38 +02:00
Dongjia "toka" Zhang
d05adf7f6e
Delete leftover println! (#2203) 2024-05-17 13:35:38 +02:00
Dongjia "toka" Zhang
e31658b914
Change when to setup the ctrl c handler. (#2198)
* copy

* fmt

* aa

* a

* Goodbye z3, i hope i won't build you forever

* doc

* fmt

* fix

* aa
2024-05-16 14:27:14 +02:00
Sönke
e14eb26e8b
Add client_stats to OnDiskJSONMonitor (#2181) 2024-05-15 01:54:27 +02:00
s1341
19087f3dab
Windows frida support (#1607)
* WIP: windows frida

* frida-windows: fix hooks not present on windows

* windows: allow building using cargo xwin

* frida-windows: fmrt

* frida-windows: cleanup and allow asan/drcov on windows

* frida-windows: fmt

* frida-windows: fix clippy

* frida-windows: handle unknown exceptions gracefully

* frida-windows: rework shadow mapping algo

* frida-windows: add hook functions

* frida-windows: hook functions; fix stack register

* minibsod: enable for windows

* check_shadow: fix edge casees

* asan_rt: rework and add hooks for windows

* inprocess: add minibsod on windows

* Fix warnings

* minibsod: disable test on windows

* WIP: HookRuntime

* Cleanup after merge

* Bump frida-gum version

* Fix conflict marker; update frida

* Make winsafe windows-specific

* Fmt

* Format

* Better detection of clang++ (using cc)

* Make AsanErrors crate public so we can use it in tests

* Add helper to get immediate of operand

* Use HookRuntime to hook asan functions

Tests now passing

* fmt

* Implement recurisve jmp resolve

* Fix reversed logic

* windows_hooks: Don't die if functions are already replaced

* Allow utils to work on windows

* Enable allocator hooking on windows

* Warnings; add trace to free

* Make ASAN tests run windows (with cargo xwin compilation)

* Fmt

* clang-format

* clang-format

* Add more tests

* Fix partial range access bug in unpoisoning/shadow_check

* Merge main

* Fix check_shadow and implement unit tests

* Fix hooking and PC retrieval

* WIP: Working gdiplus fuzzing with frida-ASAN, no false positives

* LibAFL Frida asan_rt and hook_rt fixes for frida_windows (#2095)

* Introduce aarch64

* MacOS fix - MemoryAreas is broken on MacOS and just loops

* Introduce working aarch64 ASAN check

* Implement large blob

* Fix hook_rt for arm64

* Fix poison/unpoison

* Fix shadow check

* Update x86-64

* Fix aarch64 unused import

* Remove extraneous println statement

* merge main

* Fixes

* alloc: add tests, pass the tests

* HookRuntime before AsanRuntime, and don't Asan if Hooked

* hook_rt: Fixes

* Frida windows check shadow fix (#2159)

* Fix check_shadow and add additional tests

* add some additional documentation

* Revert to Interceptor based hooks

* fixes

* format

* Get rid of hook_rt; fixes

* clang-format

* clang-format

* Fix with_threshold

* fixes

* fix build.rs

* fmt

* Fix offset to RDI on stack

* Fix clippy

* Fix build.rs

* clippy

* hook MapViewOfFile

* fmt

* fix

* clippy

* clippy

* Missing brace

* fix

* Clippy

* fomrrat

* fix i64 cast

* clippy exclude

* too many lines

* Undo merge fails

* fmt

* move debug print

* Fix some frida things

* Remove unused frida_to_cs fn for aarch64

* name

* Don't touch libafl_qemu

---------

Co-authored-by: Dongjia "toka" Zhang <tokazerkje@outlook.com>
Co-authored-by: Sharad Khanna <sharad@mineo333.dev>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: Dominik Maier <dmnk@google.com>
2024-05-14 10:45:56 +02:00
Dominik Maier
667ce328fc
Fix MacOS CI race condition (#2176) 2024-05-13 20:57:45 +02:00
Dongjia "toka" Zhang
bf4d1de7cd
Remove observer_stdout/observer_stderr from Observer trait (#2167)
* stuff

* upd

* cargo test

* doc

* fmt

* nyx stuff
2024-05-13 17:10:55 +02:00
Dongjia "toka" Zhang
7c9ac6d4b5
Revert "Adding ExitCodeObserver and ExitSignalObserver (#2138)" (#2157)
This reverts commit ee7dafae4100397698e5266465919bfdbc40af51.
2024-05-08 15:26:07 +02:00
Valentin Huber
ee7dafae41
Adding ExitCodeObserver and ExitSignalObserver (#2138)
* Adding ExitCodeObserver and ExitStatusObserver

* Introducing ExitKind::Interrupted
2024-05-08 15:17:24 +02:00
Addison Crump
614b149cae
Fix cfg uses across codebase (#2154)
* start fixup of cfgs

* whoops

* remaining issues

* maybe fixup macos

* apparently that is ios code?

* fix no_std

* Re-enable tcp_compression

* fix tcp broker

* remove tcp_debug flag

* fmt

* clippy

* less unwrap while we're at it

* doc

* add back pub star uses for libafl_qemu

---------

Co-authored-by: Dominik Maier <dmnk@google.com>
2024-05-08 14:31:10 +02:00
Dominik Maier
c97c8cf83e
Rename Handler -> Handled, various other cleanups after #2142 (#2152)
* Handle name cleanup after #2142

* Handleable -> CanBeHandled

* CanBeHandled -> Handled

* clippy

* forgot one

* Handled more
2024-05-07 19:23:13 +02:00
Dongjia "toka" Zhang
e7e820868c
Change special exitcode from 137 to 9 in simple.rs too (#2153) 2024-05-07 14:31:19 +02:00
Romain Malmain
bed500471a
QEMU generic memory iterator (#2148)
* QEMU generic memory iterator + Refactoring

* Generic Memory Iterator (systemmode only for now): It is now possible to iterator over memory ranges, independently of the address kind

* Refactoring or Emulator / Qemu structures: they are now handled separately in different files

* Refactoring of Exit Handlers: Result / Error structs have been clarified

* Simple handler for signals

* add new `check-cfg` calls for libafl qemu
2024-05-07 10:46:15 +02:00
Dongjia "toka" Zhang
4562f19bdc
Qemu ctrl c exit (#2147)
* fix

* ignore

* fix

* aaa

* bbb
2024-05-06 15:42:43 +02:00
Dongjia "toka" Zhang
502929d967
Separate map observers (#2143)
* rename

* rename

* fmt

* fix

* fmt

* separate observers

* doc fx
2024-05-04 23:11:00 +02:00
Dongjia "toka" Zhang
b0ac25a7b5
Rename Reference to Handle (#2142)
* rename

* rename

* fmt

* fix

* fmt
2024-05-04 18:16:28 +02:00
Dongjia "toka" Zhang
41ff7438eb
Fix incrementing found_objective(#2139) 2024-05-03 23:30:14 +02:00
Langston Barrett
382673b173
GenStage: A stage for generational (e.g., black-box) fuzzers (#2137)
* GenStage: A stage for generational (e.g., black-box) fuzzers

* mv stages/{gen,generation}.rs

* Fix doc link

* `GenStage`: Alphabetize type parameters

* Fighting rustdoc
2024-05-03 19:18:14 +02:00
Dongjia "toka" Zhang
f75c5ff4d3
Add found_objectives metadata (#2093)
* try

* add stuff

* clp

* Move to counter, remove penalization

* fix

* even milder

* fix

* clp

* no score

---------

Co-authored-by: Dominik Maier <dmnk@google.com>
2024-05-03 16:37:05 +02:00
3453d02b1d fix fuzzing loop returning nothing 2024-05-03 13:28:49 +02:00
Valentin Huber
7fe0c576db
Make CommandExecutor Generic on the specific Input (#2129) 2024-05-02 15:39:06 -04:00
Stefan Zabka
ec944a0ea4
Allow setting stdout_file in non-fork launcher (#2127)
* fix(launcher.rs): hide file output behind appropriate feature flag

discovered while debugging #2111

* fix(launcher.rs): implement stdout/stderr piping for non-forking unix

* hide all accesses to stdout_file in cfg blocks

* Conditionally add stdout_file config in frida_gdiplus
2024-05-02 10:24:36 -04:00
Dongjia "toka" Zhang
359e94ec97
ctrl c handler fix for non-fork mode (#2132)
* poc

* ai suggestion

* rename this

* aaaa

* fmt

* simplify

* delete blob

* ignore

* fixup?

* some progress on cow-ification

* some more

* clippy fixes, finalise tests

* whoops, missed a spot

* no std compat

* api change: Named now requires alloc feature

* doc fix

* missed a spot

* additional fixes

* libfuzzer fixes

* fix tutorial

* fix

* add

* aa

* fix tutorial

* fix

* Rename

* fix

* aa

* fmt

* aa

* aa

* another closure

* clp

* fix stuff

* fix non fork

* fmt

---------

Co-authored-by: Addison Crump <addison.crump@cispa.de>
2024-05-02 14:43:25 +02:00
Dongjia "toka" Zhang
2f7c19e2b1
Change centralized launcher signature (#2094)
* poc

* ai suggestion

* rename this

* aaaa

* fmt

* simplify

* delete blob

* ignore

* fixup?

* some progress on cow-ification

* some more

* clippy fixes, finalise tests

* whoops, missed a spot

* no std compat

* api change: Named now requires alloc feature

* doc fix

* missed a spot

* additional fixes

* libfuzzer fixes

* fix tutorial

* fix

* add

* aa

* fix tutorial

* fix

* Rename

* fix

* aa

* fmt

* aa

* aa

* another closure

* clp

* fix stuff

---------

Co-authored-by: Addison Crump <addison.crump@cispa.de>
2024-04-30 19:44:57 +02:00
Dongjia "toka" Zhang
b23180394b
Fix Ctrl-C Handler (#2124)
* fix

* fix

* win

* win clp

* a

* FMT

* aaaaaaaaaaa

* aa

---------

Co-authored-by: Your Name <you@example.com>
2024-04-30 17:18:39 +02:00
clesmian
61ac4ea7be
Improve OnDiskTOMLMonitor (#2125)
* Allow for more frequent updates of TOML monitor

* Don't skip first client

* Reduce code duplication

* Immediately write first TOML file

* Rust fmt

* Use same client numbering as other monitors

* Fmt
2024-04-30 09:05:33 -04:00
Langston Barrett
b0248461e2
Allow for AsIter(Mut)/AsSlice(Mut) to be implemented in safe Rust (#2120)
* Generalize `AsIter` to allow iterating over contents of a `RefCell`

Towards `MapObserver`s in safe Rust.

* Helpers for `RefCellValueObserver`

* MapObserver: Return owned Self::Entry from .get()

`Self::Entry` is `Copy`, so there's not much value in returning a
reference from `get()`. Futhermore, returning a reference limits the
possible implementations of `MapObserver`, because it forces the
borrow/reset to outlive the body of the method.

* MapObserver: Replace `.get_mut()` with `.set(idx, val)`

Like the previous commit, this is intended to expand the possible
implementations of `MapObserver` to types with interior mutability,
which can't necessarily loan out their content.

* Make `RefCellValueObserver` into a safe `MapObserver`

* as iter mut

* as slice (mut): allow for non-& refs

* nostd

* CI round 1

* cleanup + AsSlice defs for RefCellValueObserver

* clippy fixes

* avoid unnecessary imports

* whoops, too aggressive

* use deref instead of as slice

* whoops

* fix as slice conditional importing in stable

---------

Co-authored-by: Addison Crump <addison.crump@cispa.de>
2024-04-27 18:36:56 +02:00
Addison Crump
28c43b332f
Match by Ref fix (#2105)
* match by ref fix

* impl Named for Reference

* rename

* magic indexing

* whoops

* docs, clippy

* some additional CI complaints

* other libafl_qemu fixes

* missed an alloc feature

* a smattering of fixes

* use from not direct construction

* tinyinst fix

* horrible double-mutability things

* fixup nyx

* from not new

* forkserver_simple fixes

* dogfood: forkserver

* mmmm yummy dogfood

* round one CI fixes

* clippy appeasement

* deref generic impl to simplify usage

* adaptive serialization (ouch)

* remaining clippy items

* I am tired

* new not with

* fixup: aflpp tracing was not actually constructable

* fix tmin

* reduce complexity of map feedback now that we do not need to constrain

* frida fixes

* fix concolic

* type_ref => reference
2024-04-27 18:08:09 +02:00
Dongjia "toka" Zhang
084b9b5878
Batch timeout fix (#2109)
* fix

* FMT

* unused
2024-04-26 17:10:36 +02:00
Aarnav
32963be453
add crash_exitcode to Forkserver to accomodate AFL_CRASH_EXITCODE (#2107)
* add crash_exitcode to Forkserver to accomodate AFL_CRASH_EXITCODE

* make crash_exitcode i8

---------

Co-authored-by: aarnav <aarnav@srlabs.de>
2024-04-26 16:24:25 +02:00
Romain Malmain
dd0fbff819
Small refactoring of libafl_qemu structure (#2098)
* Architecture-specific stuff is now in the `arch` directory

* Helpers are now in the `helpers` directory

* `emu.rs` has been moved as `emu/mod.rs` for consistency with the rest of the repository
2024-04-24 21:47:29 +02:00
Gregory Petrosyan
1e8667a9f9
libafl_bolts: more rands improvements (#2096)
* rands: add missing inline directives

See:
- https://nnethercote.github.io/perf-book/inlining.html
- https://users.rust-lang.org/t/enable-cross-crate-inlining-without-suggesting-inlining/55004/6

* rands: better fast_bound() signature
2024-04-24 14:01:37 +02:00
Dongjia "toka" Zhang
176659821a
Add TypeRefCreator trait (#2065)
* poc

* ai suggestion

* rename this

* aaaa

* fmt

* simplify

* delete blob

* ignore

* fixup?

* some progress on cow-ification

* some more

* clippy fixes, finalise tests

* whoops, missed a spot

* no std compat

* api change: Named now requires alloc feature

* doc fix

* missed a spot

* additional fixes

* libfuzzer fixes

* fix tutorial

* fix

* add

* aa

* fix tutorial

* fix

* Rename

* fix

* aa

* fmt

* aa

---------

Co-authored-by: Addison Crump <addison.crump@cispa.de>
2024-04-23 19:03:30 +02:00
Aarnav
76a95bc5fd
Introduce AFL_EXIT_ON_SEED_ISSUES (#2085)
* introduce load_initial_inputs_disallow_solution to exit if a solution is found during seed loading

* fmt

* rename CorpusError to Corpus

* add LoadConfig to simplify configuration for loading initial inputs

* Rename Error::Corpus to Error::InvalidCorpus
Add documentation to LoadConfig struct
fix nostd for LoadConfig

---------

Co-authored-by: aarnav <aarnav@srlabs.de>
2024-04-23 15:53:18 +02:00
Josef Haider
d34965192d
Add FeedbackFactory implementations for CrashFeedback, CombinedFeedback and DiffFeedback. (#2060)
* Add FeedbackFactory implementations for CrashFeedback, CombinedFeedback and DiffFeedback

* remove redundant type CrashFeedbackFactory
2024-04-23 15:48:52 +02:00
Gregory Petrosyan
e1b8c9b5d8
libafl_bolts: improvements to the rands module, add next_float (#2086)
* rands: use splitmix64 for seeding

Seeding with splitmix64 is a good way to avoid starting with
low-entropy PRNG states, and is explicitly recommended
by the authors of both xoshiro256++ and Romu.

While at it, give the xoshiro256++ PRNG its proper name.

* rands: use fast_bound() to generate number in range

* rands: add top-level choose()

* rands: add Rand::next_float()

* rands: add Rand::coinflip() helper

* libafl: unbreak tests that relied on direct seeding

* rands: add SFC64 PRNG

SFC64 is a well-established and well-understood PRNG designed by
Chris Doty-Humphrey, the author of PractRand. It has been tested
quite a lot over the years, and to date has no known weaknesses.

Compared to xoshiro256++, it is slightly faster and is likely to
be a more future-proof design (xoshiro/xoroshiro family of generators
come with quite long history of [flaws][1] found over the years).

Compared to Romu, it is slightly slower, but guarantees absense
of bias, minimum period of at least 2^64 for any seed, and
non-overlapping streams for different seeds.

[1]: https://tom-kaitchuck.medium.com/designing-a-new-prng-1c4ffd27124d
2024-04-23 15:37:28 +02:00
Dongjia "toka" Zhang
5ff709f241
Symcc Update (#2047)
* symcc upd

* upda

* fix

* fmt

* mm

* psu

* psh

* fix

* fix

* fix

* tmate

* can't make it work

* i really hate you llvm

* real name

* mm
2024-04-23 13:34:46 +02:00
Dongjia "toka" Zhang
0f3ad288e7
Fix #1932 (#2089)
* fix

* Stupid lint

* increase rate

* fix
2024-04-22 19:27:13 +02:00
Romain Malmain
fef6c8d1b1
Run qemu_systemmode tests with self-hosted runners (#2018)
* run qemu fuzzers (qemu_systemmode only for now) in self-hosted runners

* Remove qemu-related fuzzers to general fuzzers

* fix

* Install dependencies before anything else

* Do not use sudo

* Install sudo

* Revert "Install dependencies before anything else"

This reverts commit 107addad5d9f68dec5a9af50831112cd72c28f4d.

* added qemu specific prerequisites

* add -y flag

* Format with nightly

* Do not use nightly only.
Install fmt and clippy for stable as well.

* Install qemu-img for qemu

* fix qemu-img install

* apt update

* Changed timeout.

* Fix qemu_systemmode test

* fmt

* clippy + decorrelate build and run for qemu_systemmode.

* fix fuzzer

* clippy

* add sqlite3-dev to package prerequisites.

* add arm-none-eabi-gcc

* fix profile dir

* fix condition.

* Run less QEMU stuff faster

---------

Co-authored-by: Toka <tokazerkje@outlook.com>
2024-04-22 18:17:22 +02:00
edwin1729
c238b69498
Implement Hash for MapObserver (#1989)
* MapObserver implements Hash

* Rename the hash utility function (in MapObserver) to hash_easy

* Use hash_slice as a helper function to impl Hash trait

* define_python_map_observer macro implements Hash trait

* Also rename hash_easy to hash_simple

* Rename hash_slice to hash_helper

* hash_helper is used to define the implementation of hash function/trait

* Factor out the Hash trait and function for runtime library structs (#1977)

* Simplify hash_simple (of trait MapObserver) (#1977)

 * Use hash_one function to make hash_simple a one-liner

* remove hash_helper

---------

Co-authored-by: Edwin Fernando <ef322@ic.ac.uk>
Co-authored-by: Addison Crump <addison.crump@cispa.de>
2024-04-19 15:06:14 +02:00
mkravchik
886519b10c
Pr/fixing forkserver libafl cc (#2066)
* Fixing forserver_libafl_cc

* Adding tests and showing user stats

* Restoring the map truncation

* Fmt

* small fix

* fix

* fix

* fix

---------

Co-authored-by: Dongjia "toka" Zhang <tokazerkje@outlook.com>
2024-04-17 18:28:34 +02:00
Addison Crump
3d702f403b
Implement CanTrack tracking enforcement through rust types (#1886)
* sample implementation of tracking enforcement (incomplete)

* helpful compiler output

* make it look like a real compiler output

* ensure that the macro may be used outside of libafl

* separate index/novelty tracking funcs

* default const generic values so that we don't need to change this everywhere

* fix tests

* rollback unnecessary specification of stdmapobserver

* register metadata in doc tests

* doc fixes

* doc cleanup

* doc cleanup 2

* reduce implementor overhead to zero

* renaming/docs fixes

* asref isn't reflexive??

* generalization stage updates

* add better documentation about require_{indices,novelties}_tracking

* remaining generic updates

* round one CI pass (knowingly introduces breaking changes)

* typo

* round 2 clippy

* rollback: libafl_frida changes

* fmt

* moar porting

* fix remaining fuzzers

* fix windows build, maybe

* fixup libafl_libfuzzer

* fmt nighlty all the things

* attempt to fix some broken additions

* fix fmt

* oops

* fix new invocation

* minimizer scheduler fixes

* fix accounting

* rename

* fix

* Fix build

* Sort generics

* Move more generics into the right place

* Rename A -> C

* Fix test

* Fix test some more

* Fix doc some more

* critical formatting

* More A->C

* CanTrack harder

---------

Co-authored-by: Dominik Maier <dmnk@google.com>
2024-04-12 18:33:52 +02:00
Maurice
8b9b5a8767
Introduce StdOutToMetadataFeedback and StdErrToMetadataFeddback (#2042)
* introduce `StdOutFeedback` and `StdErrFeddback`

* hide behind "std" feature flag

* update

* update
2024-04-12 14:26:47 +02:00
Dominik Maier
2f618b62d7
Rename HasAFLSchedulerMetadata to simply AflScheduler (it doesn't hold a Metadata at all) (#2043) 2024-04-12 13:24:00 +02:00
Dominik Maier
0f778b5892
Order differential generics alphabetically (#2044) 2024-04-12 12:14:49 +02:00
Dongjia "toka" Zhang
287d1ac7c7
Add HasAdaptiveSerializer trait. (#2040)
* fix

* revert test

* add

* a

* check
2024-04-11 15:36:08 +02:00
Dongjia "toka" Zhang
0d5c6219d8
Dedup CentralizedEventManager's serialize_observers() (#2034)
* why

* clp
2024-04-10 16:13:03 +02:00
Aarnav
47c41c2925
Introduce disabled testcases for splicing (#1932)
* introduce disabled field to Testcase

* separate executor's processing of execution (adding to corpus/solution/discarding) and execution of input

* introduce add_disabled_input function

* enable splicing mutators to fetch disabled inputs

* reset modified example

* clean up

* update docs

* update docs for count_with_disabled

* fix random_corpus_id for splicing mutator not considering disabled entries

* fmt

* update docs

* clippy

* fix corpus_btreemap not working

* fix clippy warnings

* fix python bindings

* typo in count_with_disabled implementations

* fix certain splicing mutators not considering disabled inputs

* rename count_with_disabled to count_all

* introduce count_disabled function

* update docs for count_all, count_disabled and count

* * introduce get_from_all and nth_from_all for corpus implementations so get() and nth() do not silently fetch disabled entries.
* remove boolean flag from random_corpus_id which allowed inclusion of disabled ids and make it into a new function random_corpus_id_with_disabled
* update docs

* remove boolean is_disabled flag from corpus::insert and make it into a separate function insert_disabled

* rename do_insert to _insert

* make get_from_all inline for cached and inmemory

* add missing functions implementation for PythonCorpus
prevent writing feedback when adding disabled testcases

* fix nth_from_all overfetching enabled corpus entries

* fix clippy & rename execute_with_res to execute_no_process

* refactor _insert for corpus_btreemap

* make LibfuzzerCorpus and ArtifactCorpus to accomodate disabled entries

* fix typo

* fix missing docs for map field

* fix clippy

* test

* (hopefully) fix CachedOnDiskCorpus using incorrect corpus when caching testcase

* fix typo in inmemory_ondisk leading to fetching disabled entry from enabled corpus

---------

Co-authored-by: aarnav <aarnav@srlabs.de>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
2024-04-10 01:03:00 +02:00
Dongjia "toka" Zhang
c4f076356f
Fix the OOM exit code from 137 to 9 (#2029)
* i don't know if there really exit 137

* change message

* not 137 but 9
2024-04-09 17:16:25 +02:00