62 Commits

Author SHA1 Message Date
Addison Crump
862de53cf6
Full libfuzzer shimming (for cargo-fuzz libfuzzer alternative and other use cases) (#981)
* squash libfuzzer edits

* fixup: compat with custom mutators

* use tui flag

* add introspection support

* use libfuzzer dep now that we've merged

* force input loading

* some fixes

* begin docs, impl shrink

* make whole-archive conditional and not default

* make more copies of counters maps

* lol, remember to add the observer

* make size edge map observer an observer

* fixup: make def of run driver conditional

* add sanity checks for insertion

* revert silencing of forks

* add experimental tmin support; add default asan flags

* use default options instead of specifying our own

* implement lockless mode

* fix merge

* fixup lockless corpus

* fixup for generalisation

* remove erroneous drop_in_place

* improve error logging in the case of corpus loading failure

* ok, use lock files 😔

* fix tmin

* implement merge (again); fix rare cases with maps being too small

* implement a scheduler for removing excess

* implement a walking strategy for corpus loading for large corpora

* revert filename parameter; rename and remove duplicates

* various cleanup and clippy satisfaction

* fix no_std tests

* clang-format

* expand and satisfy the clippy gods

* fix sanitizer_ifaces bindgen for no_std

* fix wasm fuzzer

* fixup clippy script

* rename and provide a small amount of explanation for sanitizer_interfaces

* fixup: HasLastReportTime

* fix clippy oddities

* restrict clippy checks to linux-only for libafl_libfuzzer_runtime

* name the mutators

* format

* fix clippy warning

* hope docker is fixed

* fix cmin lint

* clippy pass

* more docs

* more clippy

* fix remaining clippy complaints

* fix import

* miri fixes (no constructors executed)

* exclude libafl_libfuzzer from cargo-hack

* fix clippy check for sanitizer_interfaces

* fmt

* fix CI (?)

* deduplicate sancov 8bit for improved perf on ASAN

* merge 8bit coverage regions + comment out insane deduplication

* no erroring out on free hooks

* fixup for non-forking merge

* skip the corpus dir if we use it

* fixup: recent libafl changes and feature flags

* libafl_libfuzzer: use rust-lld for whole-archive feature

* clarify cause of failure

* mark unsafe

* clippy :cursed_cowboy:

* attempt to fix wasm

* spooky unknowable bug 👻

* more clippy lints

* clippy fix for merge

* use the version pin

* add unsafe to ::register

* Serdeany autoreg fix

* make type assert actionable

* miri fixes

---------

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: Dominik Maier <dmnk@google.com>
Co-authored-by: Mrmaxmeier <Mrmaxmeier@gmail.com>
2023-08-24 13:30:23 +02:00
Dominik Maier
e9e9c457d6
Move Bolts to libafl_bolts (#1335)
* sort memebers

* Building bolts

* fixing python, feature flags

* Cleanup bolts Cargo.toml

* Fix tests

* cleanup libafl

* removed duplicate examples

* Info text

* reenable agpl CI

* fix impl_serdeany

* new fmt

* Moved bolts

* fix some builds

* fix

* fix more fixes

* serdeany

* no_std

* Dependency cleanup

* Fix docs

* Docker

* add python bolts bindings

* no_std test fix

* merge fail

* typo fix

* add bolts dependency to fuzzers

* tiny fixes

* merge fun

* clippy

* link no longer exists

* make sure python gets rebuilt

* fix pybind

* doc fix

* remove bolts ref

* LibAFL bolts

* More info

* deprecation notice for launcher

* fix python

* cargo fmt

* fix concolic

* fix

* clippy

* fix libafl_cc

* fix tutorial, clippy

* fix concolic fuzzer

* fix push_stage_harness fuzzer

* prelude

* fix testcase post-merge

* mute clippy
2023-08-02 17:36:26 +02:00
Dominik Maier
003b219826
Make all no_mangle fns extern "C" (#1369) 2023-07-14 17:42:58 +02:00
Dongjia "toka" Zhang
109755208e
Revert "Make harness function take mut ref (#1338)" (#1358)
This reverts commit fe6daecf0bb178cd19970ae81c797443fd8cd88f.
2023-07-10 17:33:26 +02:00
Rowan Hart
fe6daecf0b
Make harness function take mut ref (#1338)
* Change executor trait to allow \&mut Input

* Add mut inprocess executor

* Add mut inprocess executor

* Format and fix clippy errors

* Fix more clippy errors

* Revert accidental refactoring of InMemoryCorpus

* Add mut versions of all executors that can support it

* Do not persist possible testcase mutation in stages, shadow/differential executors, or corpus minimization

* Fix missing imports

* Fix executor type for missed qemu items

* Add re-exports for mut executors

* Use InProcessForkExecutorMut in QemuForkExecutorMut

* Update BytesInput harnesses to take mutable references

* Update other-input-type-taking harnesses to take mut references

* Clippy fixes

* Feature gate TryFromIntError import

* Fix missed harness input type in baby_fuzzer

* Fix additional clippy issues

* Fix unnecessary hashes on string literal

* Even MORE clippy fixes

* Fix one more clippy issue

---------

Co-authored-by: Dongjia "toka" Zhang <tokazerkje@outlook.com>
2023-07-10 13:06:38 +02:00
s1341
71aa0221a0
Add feature to build variants/configurations automatically, with libtool/cc/cxx shims (#1322)
* Add feature to build variants/configurations automatically, with libtool/cc/cxx shims

* Fixes

* Clippy

* Add brief comment describing usage

* Fix

* Fix fuzzers: add ToolWrapper

* Clippy

* More clippy

* More clippy

* Add Compound configuration

* Clippy

* Fix

* Clippy

* Damn that Clippy

* Change names of Configurations

* Add ar wrapper

* Fix

* Clippy

* Windows build

* Clippy

* Clippy

* Clippy
2023-06-22 16:17:33 +02:00
Dongjia "toka" Zhang
c8fad7833d
Use InMemoryOnDiskCorpus in fuzzbench fuzzer (#1240)
* in memory

* f

* aaa

* nn
2023-05-02 15:18:17 +02:00
van Hauser
8ff8ae41f1
switch fuzzbench to FAST schedule (#1233) 2023-04-27 11:11:53 +02:00
Dominik Maier
bbe4e85768
Removed new_ from constructors that don't need it (API consistency) (#1159)
* Removed new_ from constructors that don't need it (API consistency)

* un-change python bindings
2023-03-17 17:02:21 +01:00
Matheus Baptistella
c38405ef83
Shorthand functions to get typed metadata, renamed metatdata -> metadata_map (#1123)
* Created macro to get the metadata form State and Testcase

* Expanded the macros for mutable, or not, State and Testcase metadata

* Created functions on traits HasMetadata and HasNamedMetadatato get, mutable or not, metadata

* Created the functions to get metadata

* Added #[inline] attribute and renamed the functions

* Renamed the functions and added #[inline] attribute

* Temporarily added testcase() function

* Added testcase() function

* Changed Ref import to core::cell:Ref

* Added testcase_mut() and renamed occurences of metadata() and metadata_mut()

* Renamed more occurences

* Renamed the metadata() on impl HasMetadata for NopState

---------

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
2023-03-14 14:24:33 +01:00
Andrea Fioraldi
dc800f0814
on_evaluation Scheduler method (#1106)
* add on evaluation hook in schedulers

* on_evaluation for WeightedScheduler

* fix PowerQueueScheduler

* fix fuzzers

* upd qemu

* tests

* upd
2023-02-28 11:33:26 +01:00
Addison Crump
e42cd9c12f
Fixes for on_replace/on_remove and related for StdFuzzer and MapFeedback (#1067)
* scheduler replace fixes

* oops, no-std

* add

* changes on the fuzzers

* move map feedback history updates to append_metadata

* fixes for python bindings

* learn to clippy

* fix for fuzzer add_input

* clippy fixes for frida

* additional powersched differences

* corrections for bitmap_size

* off-by-one

* I live in a prison of my own creation and clippy is the warden

* clear the novelties map for the situation where is_interesting is invoked, but not append_metadata

---------

Co-authored-by: tokatoka <tokazerkje@outlook.com>
2023-02-15 17:04:18 +01:00
Andrea Fioraldi
eaf5ff9de0
Restart loading initial inputs even after a crash/timeout (#1040)
* Track initial inputs loading

* libfuzzer libpng

* fuzzbench

* fix no_std

* fix no_std

* clippy

* fuzzers
2023-02-03 11:56:47 +01:00
Dominik Maier
97e88af0c5
OnDiskCorpus: Write metadata by default, metadata gzip compression (#995)
* Write metadata by default

* fix fuzzers

* Cleanup, gzip feature

* Fix casing for ondisk corpus

* fix fmt, clippy

* clippy

* clippy for gdiplus fuzzer

* fmt
2023-01-13 01:07:36 +01:00
Dominik Maier
75f12bd0eb
Remodelling Observers/Examples that rely on UB, API cleanups (#950)
* Tackling UB

* PtrMut -> MutPtr, moved mapobservers to non-UB

* QEMU fixes

* test fixes

* qemu

* Change all interfaces, fix all fuzzers

* fixes

* fix more fixes

* fmt

* fix qemu sugar

* fix some qemus

* atheris

* fmt

* more fmt

* most fmt

* more fix

* nyx fyx

* fix qemu

* clippy, fixes

* more fixes

* no unfix, only fix

* fix

* fix

* more clippy

* fixes

* ListObserver

* fmt, clippy

* fix qemu on arm

* update zlib target

* fix?

* fix

* added migration guide

* ignore doc

* fix symcc

* fix new win fuzzer

* Fixes, rename PTR_SIZE to PTR_NUM

* Try fix linking on win

* Trying to fix win linking

* more cov

* trying to fix win some more

* trying to fix mac

* trying to fix mac

* Fix tests

* Fix tests

* trying to fix win

* more mac

* giving up for windows

* fmt

* python3

* mac?

* undo windows tests
2022-12-24 14:20:44 +01:00
Dongjia "toka" Zhang
ee58375ac5
Revert fuzzbench changes (#927) 2022-12-05 05:59:55 +09:00
Dongjia "toka" Zhang
cd8367d3e9
SIGINT handlers, and Release StateRestorer shmem (#894)
* drop not working

* why drop_in_place works but drop does not

* stop shmem leak

* don't kill -9 fuzzer

* don't put fuzzer background

* no &

* nostd

* fix

* fix

* windows, clippy

* fix

* fmt

* windows
2022-12-04 18:56:19 +01:00
Andrea Fioraldi
ebdab32b36
Fix clap in fuzzbench fuzzers (#866) 2022-10-26 14:06:14 +02:00
Andrea Fioraldi
5da5997b20
Remove fuzzbench_weighted and update fuzzbench (#865) 2022-10-26 11:24:34 +02:00
Andrea Fioraldi
5571a03641
Implement thread-safe AsanGiovese in Rust with snapshots support (#851)
* Purge C impl of asan-giovese

* Compiling

* reset asan

* Restore asan state in qemu

* clippy

* upd

* Asan snapshots

* fuzzbench_qemu

* fix snap mmap limit

* fix

* compiles again

* clippy

* update meminterval

* autofix

* fix 32 bit targets

* try to clean intermediate builds

Co-authored-by: Dominik Maier <dmnk@google.com>
2022-10-25 09:48:59 +02:00
Dominik Maier
e8b3d33bf4
Update dependencies, removed unused deps, CI fixes (#839)
* update clap, remove unused deps

* update grammartek

* update pyo3

* update pyo3

* undid clap update

* not changing nyx

* updated deps

* Update more deps, fixes

* not needed clippy

* fix windows

* try to enable deprecated pyproto for pyo3

* unused

* moving some things to clap4 after all

* initial move to clap 4

* fix clap

* more clap4, removed accidental file

* fixes, fmt

* fix

* all fix no play

* fix
2022-10-18 20:36:43 +02:00
Dongjia Zhang
eac7307c5a
0.8.1 (#732) 2022-08-18 10:23:57 +02:00
Dongjia Zhang
5d9a19f955
Mac OS Autotokens (#723)
* mac_tokens

* more

* win fix

* fmt

* fmt c
2022-08-13 02:58:22 +02:00
syheliel
2504b6dae3
Add rustfmt.toml (#722)
* add `rustfmt.toml`

* format fix

Co-authored-by: syheliel <syheliel@gmail.com>
2022-08-12 02:28:32 +02:00
Dongjia Zhang
ffe8dbf6af
Bump to 0.8.0 (#696)
* upd

* more
2022-07-11 21:59:11 +02:00
Andrea Fioraldi
da537aae83
FeedbackState as metadata (#627)
* SerdeAny MapFeedbackState

* Fix macro syntax

* alloc

* fix

* Metadata calibrate and map feedback

* metadata feedback states

* compile

* fmt

* Register common generic types

* tests

* sugar

* no_std

* fix book

* alloc

* fix fuzzers

* fix

* fmt

* disable python bindings for libafl

* clippy

* fmt

* fixes

* fmt

* fix

* fix

* fix

* fix

* fix

* release autofix

* fix

* fix

* fix

* fmt

* fix

* fix

* name

* fix

Co-authored-by: Dominik Maier <dmnk@google.com>
2022-05-24 16:05:22 +02:00
Dongjia Zhang
283ceaac9b
Make weigthed scheduler independent of powersheduler stage (#599)
* rename & add metadata in scheduler, not stage

* Update testcase_score

* rename

* fix

* update handicap in scheduler

* fmt

* update fuzzers

* doc

* fmt

* fix

* fmt

* more

* fix

* fix

* fix

* fmt
2022-05-08 16:43:02 +02:00
Andrea Fioraldi
e8f5949aec
Fix linking with -z defs (#601)
* Always link no-link-rt when not linking a fuzzer

* Handle dynamic

* fuzzbench

* Handle -z defs

* fix

* clippy

* clippy

* windowa

* fix
2022-04-08 18:06:27 +02:00
Dongjia Zhang
034a4870e2
Set the number of stacked mutations in MOpt mutator (#587)
* max_stack_pow

* fix

* fix

* fmt

* rename
2022-04-03 09:25:59 +09:00
Toka
abf1a66028
Rename FavFactor to TestcaseScore; More TestcaseScores (#574)
* rework aflfast

* more

* move fuzz_Mu

* weighted

* fix

* borrow checker fix

* compute_weight

* alias_table

* fmt

* fix & rename

* fix & less mut

* no_std

* no_std

* clippy

* 32bit clippy fix

* top_rated for compute_weight

* fix

* clippy & metadata Init

* fix

* fix

* fix

* clippy & fmt

* change fuzzers

* fuzzbench_selected

* fmt

* compute() has state

* use favfactor for powerschedules also

* fix merge

* rename

* fmt & clippy

* no_std

* fmt

* clippy

* rename

* fmt

* rename

* fmt

* fix

* fix

* fmt

* fix

* fix
2022-03-27 04:04:46 +09:00
Dongjia Zhang
c72f773ca0
Weighted corpus entry selection (#570)
* rework aflfast

* more

* move fuzz_Mu

* weighted

* fix

* borrow checker fix

* compute_weight

* alias_table

* fmt

* fix & rename

* fix & less mut

* no_std

* no_std

* clippy

* 32bit clippy fix

* top_rated for compute_weight

* fix

* clippy & metadata Init

* fix

* fix

* fix

* clippy & fmt

* change fuzzers

* fuzzbench_selected

* fmt
2022-03-23 02:01:00 +09:00
Andrea Fioraldi
a56f4af7da
CorpusScheduler -> Scheduler and move them to the schedulers folder (#560)
* CorpusScheduler -> Scheduler

* fix book

* update fuzzers

* fix tests

* fix sugar

* fix

* fix tutorial

* fix tutorial

* fmt

* fix

* fmt

* fmt
2022-03-03 14:27:37 +01:00
Dominik Maier
6810e6085b
Builder for CommandExecutor & Tokens Refactoring (#508)
* builder for CommandExecutor

* tokens api cleanup, clippy

* fix doctest

* cleanup

* added testcase, remodelled

* command executor builder fix

* fix fuzzer(?)

* implemented From for configurator

* nits

* clippy

* unused

* autotokens

* cleanup

* nits

* Err instead of empty tokens

* fix tokens fn

* fix err

* more error fixing

* tokens remodelling

* typo

* recoverable fail on missing autotokens

* clippy, nostd

* asslice, into_iter, etc. for tokens

* adapt fuzzers

* iter

* fixes, clippy

* fix

* more clippy

* no_std

* more fix

* fixed typo

* cmd_executor builds again

* bring back ASAN stuff to Command Executor

* forkserver speedup

* no need to static

* back to earlier
2022-02-01 10:10:47 +01:00
Dongjia Zhang
62614ce101
LLVM AutoTokens (#470)
* posix dict2file llvm pass

* new PM

* working

* clean up

* fmt

* fix

* silence clippy

* bring the println back

* early return

* rename

* weak symbols

* linux onky

* fuzzbench change

* only linux

* linux only

* cfg

* cfg

* fix

* fix

* fix

* why

* fix

* bug fix

* rename

* rename

* macros & rename

* add_from_autotokens

* fix fuzzbench

* std -> core

* builder pattern?

* clippy

* wrong cfg

* cfgstd

* fuzzbench fmt

* no unsafe

* update fuzzbench_text

* use TokenSectiopn

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
2022-01-26 19:23:04 +01:00
Dominik Maier
77e5965e97
Add AsSlice, AsMutSlice traits, refactor MapObservers to be iterable, and have associated types (#477)
* from warning

* fix latest clippy

* clippy fixes++

* renamed shmem parameters

* renamed map to shmem

* make forkserver executor work for any (non-system) shmem

* Mem -> ShMem

* rework windows

* fix nit

* fix symbolic

* refacctor map observers

* iterator for map observers

* removed unused ownedptr, added asslice trait to most functions

* make map entry type an associated type

* fix fuzzers

* fix docs

* typo fix

* fix windows, add try_from_slice to shmid

* missing import

* fix fuzzbench

* cleanup

* fmt

* more asslice

* fmt

* added doc link about token-level fuzzing

* cods
2022-01-19 00:02:33 +01:00
Andrea Fioraldi
929f687676
Repro arguments libfuzzer-like for fuzzbench (#475) 2022-01-18 16:31:44 +01:00
Dominik Maier
2dd88998bd
Clippy fixes for latest toolchain (#471)
* from warning

* fix latest clippy

* clippy fixes++

* more nits
2022-01-17 11:02:42 +01:00
Andrea Fioraldi
9b3a435778
Add --libafl arg in libafl_cc and enable it for fuzzbench (#466) 2022-01-13 15:40:39 +01:00
Dongjia Zhang
b537539b54
Use MiMalloc for in-process fuzzers (#439)
* MiMalloc

* docu

* other fuzzers

* mention asan
2021-12-30 16:33:23 +01:00
Andrea Fioraldi
d2bc09a31b Format 2021-12-21 11:28:08 +01:00
Andrea Fioraldi
0cce1e2b91 Update fuzzbench and fuzzbench_qemu, delete fuzzbench_gsoc 2021-12-21 11:26:04 +01:00
van Hauser
1f24ad0b65
Implement AflMap (#416)
* aflmap

* nits

* nits

* switch implementation

* clippy

* set fuzzbench fuzzer to afl map

* fix monitor display

* Remove MapFindFilter and fix names

* AndReducer

* fixed testcase

* always inline

* remove inline(always)

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
2021-12-16 14:19:39 +01:00
Dongjia Zhang
4aa6550bf2
Clap: use help instead of about (#417) 2021-12-10 05:04:32 +01:00
van Hauser
4a23489acb
Implement unstable edge detection+ignore in calibration stage (#398)
* step 1 for unstable calibration

* fmt

* fixed build

* done unstable implementation

* clippy

* finishing touches for unstable

* no_std

* fmt

* event mgr stablity

* fixed stability value

* displaying

* no_std

* fixed critical whitespace

* send msg only after calibration

* clippy

* Added log to mgr

* moved stability to state

* fix introspection

* space

* fixed docs

Co-authored-by: Dominik Maier <domenukk@gmail.com>
2021-12-08 09:54:47 +01:00
Dominik Maier
62afed61e2
Renamed Stats to Monitors (#373)
* renamed stats to monitors

* added depreciation notices

* resorted generics alphaabetically

* added monitors

* fmt fuzzers

* added depreciation note for usermonitor

* fmt all fuzzers script

* more fmt

* renamed some monitor things back to stats

* fixed rename
2021-11-12 11:01:08 +01:00
Andrea Fioraldi
05aeb677cf
Fix default UBSan options and avoid timeouts in crash handler (#304)
* exit

* ignore timeouts outside the targets

* do not store timeouts

* block sigalarm in handlers

* __ubsan_default_options
2021-09-29 09:28:55 +02:00
Dominik Maier
bb21ab7a63
Autolaunch ShMemService, add MacOS fuzzers to CI, various fixes (#246)
* starting to fix macos linker bugs

* mdetailed error prints

* start shmem service manually

* not a doc comment

* Some fixes

* only send exit msg to shmemservice when start was successful

* incorporated shmem service into provider

* removed unused imports

* trying to fix fuzzers

* fixed build

* check if join_handle is_some

* more debug prints

* fixed shmem service autolaunch

* fixed macos linker

* ignoring broken libpng testcase on macos for now (see #252)

* fmt

* try to fix missing llvm_config (see #253)

* empty issue template added

* Mmanually look for llvm-config on MacOS

* fixing CI

* fixed docs

* ignoring libmozjpg for CI, see #254
2021-08-09 01:10:29 +02:00
Dominik Maier
16c3a07be7
ShMem Server for MacOS (#238)
* generalized ashmem server

* fixed macos testcases

* added StdShMemService

* no_st

* fmt

* added testcase, fixed some bugs (not all)

* solidified unix shmem

* initial impl for MmapShMem

* Added shmem service start to more testcases

* clippy

* fixed tetcases

* added frida_libpng makefile for easy use

* trying to fix build on ubuntu

* fixed ubuntu build for libpng

* no_std

* fixed testcase
2021-08-05 17:08:01 +02:00
Dominik Maier
712c5daeb9
Reload corpus size after restart (addresses #210) (#220)
* reload corpus size after restart (addresses #210)

* no_std
2021-07-12 13:16:40 +02:00
Andrea Fioraldi
d472a1242a
libafl_qemu (#211)
* empty libafl_qemu crate

* fuzzbench qemu fuzzer skeleton

* emu.run() works without bp

* working emu loop

* resolve elf symbols

* running Qemu fuzzer without coverage

* qemu fuzzer with edge coverage

* merge into inprocess::GLOBAL_STATE

* create QemuExecutor and remove QemuEmulator

* qemu hooks and persist edges mapping storing them in State

* windows fix

* add libafl_qemu to workspace

* windows fix

* some clippy

* clippy

* fix fuzzbench_qemu

* fix fuzzbench_qemu makefile

* fuck you macos
2021-07-08 15:21:14 +02:00