18 Commits

Author SHA1 Message Date
Dominik Maier
663a33168e
Associated types for Corpus, State (#767)
* Associated types for Corpus, State

* cleanup

* fix no_std

* drop unused clauses

* Corpus

* cleanup

* adding things

* fixed fuzzer

* remove phantom data

* python

* progress?

* more more

* oof

* wow it builds?

* python fixes, tests

* fix python fun

* black fmt for python

* clippy, added Nop things

* fixes

* fix merge

* make it compile (#836)

* doc-test fixes, prelude-b-gone for cargo-hack compat

* fixes for windows, concolic

* really fix windows, maybe

* imagine using windows

* ...

* elide I generic when used with S: State

* Elide many, many generics, but at what cost?

* progress on push

* Constraint HasCorpus, HasSolutions at trait definition

* remove unused feature

* remove unstable usage since we constrained HasCorpus at definition

* compiled, but still no type inference for MaxMapFeedback

* cleanup inprocess

* resolve some std conflicts

* simplify map

* undo unnecessary cfg specification

* fix breaking test case for CI on no-std

* fix concolic build failures

* fix macos build

* fixes for windows build

* timeout fixes for windows build

* fix pybindings issues

* fixup qemu

* fix outstanding local build issues

* maybe fix windows inprocess

* doc fixes

* unbridled fury

* de-associate State from Feedback, replace with generic as AT inference is not sufficient to derive specialisation for MapFeedback

* merge update

* refactor + speed up fuzzer builds by sharing build work

* cleanup lingering compiler errors

* lol missed one

* revert QEMU-Nyx change, not sure how I did that

* move HasInput to inputs

* HasInput => KnowsInput

* update bounds to enforce via associated types

* disentangle observers with fuzzer

* revert --target; update some fuzzers to match new API

* resolve outstanding fuzzer build blockers (that I can run on my system)

* fixes for non-linux unixes

* fix for windows

* Knows => Uses, final fixes for windows

* <guttural screaming>

* fixes for concolic

* loosen bound for frida executor so windows builds correctly

* cleanup generics for eventmanager/eventprocessor to drop observers requirement

* improve inference over fuzz_one and friends

* update migration notes

* fixes for python bindings

* fixes for generic counts in event managers

* finish migration notes

* post-merge fix

Co-authored-by: Addison Crump <addison.crump@cispa.de>
2022-10-24 03:22:26 +02:00
Dominik Maier
9695ce0029
Refactor Output Observers (#856)
* Refactor Output Observers

* Delete .gitmodules

* modules

* Drop need for OutputObserving list
2022-10-24 02:50:00 +02:00
Alessandro Mantovani
0307dadcd1
Allow two different observers for DiffExecutor (#843)
* DifferentialExecutor for CommandExecutor along with StdIO observer

* format

* fix CI issues

* fix format and unit test

* fix documentation

* allow three structs and doc only for linux

* resolve documentation test failure

* minor

* running fmt_all.sh

* into_executor() takes 4 params, not just 1

Co-authored-by: Dominik Maier <domenukk@gmail.com>
2022-10-23 01:59:40 +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
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
Dominik Maier
5df130188a
Fixing CI from #559 (#580)
* updated ref

* update symcc

* updated symcc

* CI for symcc

* updated symcc

* enabling git

* add runtime deps to makefile

* only linux

Co-authored-by: tokatoka <tokazerkje@outlook.com>
2022-03-29 14:57:38 +02:00
Chaofan Shou
e20d345d99
Fix concolic fuzzer and add related CI tests (#559)
* fix concolic fuzzer & add related CI tests

* More cargo fmt

* More cargo fmt

* order matters
2022-03-26 13:51:14 +01:00
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
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
Dominik Maier
4f6f76e857
Streamline ShMem API (#472)
* 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
2022-01-17 18:28:26 +01:00
Dominik Maier
6d9763c51f
Move to clap 3.0 (#447)
* move to clap 3.0

* fix cargo.toml

* update symcc to use clap3
2022-01-04 23:53:12 +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
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
6ae36ce658
Refactor configurations with EventConfig (#277)
* switch to EventConfig

* adapt fuzzers

* fix tests

* fix sugar

* clippy

* ahash
2021-08-26 13:25:03 +02:00
julihoh
e971f240da
Concolic example fuzzer fixes (#251)
* fix compilation of runtime of concolic example fuzzer

* fix compilation of example fuzzer

* fix incorrect traced target configuration

this would lead to the runtime never tracing any expressions.
failed to specifiy the input file name for the runtime to know what to symbolize

* add ability to specify whether a node should do concolic or traditional

* slightly more realistic concolic solving by using solver timeout

* enable expression pruning
2021-08-06 17:47:50 +02:00
julihoh
3d98d31712
Concolic Tracing (#160)
* add stub runtime that links with symcc common runtime code

* implement tracing runtime to generate message file

* move ShMemCursor to libafl proper

* qualify enum imports to make clippy happy

* fix warnings

* formatting

* update symcc submodule to point to AFL++ org repo

* fix naming of ShMemCursor and remove std requirement

* ensure runtime is named correctly after compilation

* add devcontainer files for easier development

(will be removed later)

* move rust nightly install into devcontainer.json

this makes it run after the container has been built

* dev container: install recommended packages

* switch to building rust runtime from SymCC cmake

* install corrosion in dev container for cmake-cargo integration

* add smoke test for symcc-runtime integration

* update symcc submodule

* add rustfmt to devcontainer

* properly mark the end of a constraint trace

Using a special "End" message

* small tool to dump constraints from a traced process

* extend smoke test to include parsing & printing of constraints

* update symcc submodule

* first draft of expression filters for concolic

* fix type in runtime method name

* update symcc submodule

* implement extensions to serdeany map:

* remove -> Option<T>
* insert_boxed(Box<T>) (avoids allocation if value is already boxed)

* implement std::io::Seek for ShMemCursor

* implement framing for in-memory traces

this allows to efficiently get the length of trace.
this is important for efficiently copying the trace out of the shared
memory region.

* fix for serdeany map

* fuzzer that associates concolic traces with test
case

* ensure runtime can handle 0-expressions

* move metadata, observer and feedback into separate files

* convert executor to command executor and move to separate file

* refactoring and streamlining

* move panic mode configuration to cmake script

* compile cmake from source, because debians version is too old.........

* use separate stage for tracing

* fix dockerfile

* move runtime into the workspace

using prior work on compilation flags from cmake

* actually make use of selective symbolication filter

* update to support latest symcc changes

* implement hitmap for concolic runtime

* clippy

* implement selective symbolization and coverage map for dump_constraints tool

* use concolic runtime coverage for concolic fuzzer feedback

* actually kill process on timeout

* be extra careful after killing process

* increase command executor busy wait to 5ms

* implement concolic tracing stage

* address naming issue

* implement floating point expression filter for runtime

* rename expression filters to be less verbose

* implement expression pruning

* implement ConcolicMutationalStage

* refactor command executor and remove busy loop

* implement generic command executor

* remove debug prints

* refactor + documentation

* refactor

* add stub runtime that links with symcc common runtime code

* implement tracing runtime to generate message file

* move ShMemCursor to libafl proper

* qualify enum imports to make clippy happy

* fix warnings

* formatting

* update symcc submodule to point to AFL++ org repo

* fix naming of ShMemCursor and remove std requirement

* ensure runtime is named correctly after compilation

* add devcontainer files for easier development

(will be removed later)

* move rust nightly install into devcontainer.json

this makes it run after the container has been built

* dev container: install recommended packages

* switch to building rust runtime from SymCC cmake

* install corrosion in dev container for cmake-cargo integration

* add smoke test for symcc-runtime integration

* update symcc submodule

* add rustfmt to devcontainer

* properly mark the end of a constraint trace

Using a special "End" message

* small tool to dump constraints from a traced process

* extend smoke test to include parsing & printing of constraints

* update symcc submodule

* first draft of expression filters for concolic

* fix type in runtime method name

* update symcc submodule

* implement extensions to serdeany map:

* remove -> Option<T>
* insert_boxed(Box<T>) (avoids allocation if value is already boxed)

* implement std::io::Seek for ShMemCursor

* implement framing for in-memory traces

this allows to efficiently get the length of trace.
this is important for efficiently copying the trace out of the shared
memory region.

* fix for serdeany map

* fuzzer that associates concolic traces with test
case

* ensure runtime can handle 0-expressions

* move metadata, observer and feedback into separate files

* convert executor to command executor and move to separate file

* refactoring and streamlining

* move panic mode configuration to cmake script

* compile cmake from source, because debians version is too old.........

* use separate stage for tracing

* fix dockerfile

* move runtime into the workspace

using prior work on compilation flags from cmake

* actually make use of selective symbolication filter

* update to support latest symcc changes

* implement hitmap for concolic runtime

* clippy

* implement selective symbolization and coverage map for dump_constraints tool

* use concolic runtime coverage for concolic fuzzer feedback

* actually kill process on timeout

* be extra careful after killing process

* increase command executor busy wait to 5ms

* implement concolic tracing stage

* address naming issue

* implement floating point expression filter for runtime

* rename expression filters to be less verbose

* implement expression pruning

* implement ConcolicMutationalStage

* refactor command executor and remove busy loop

* implement generic command executor

* remove debug prints

* refactor + documentation

* refactor

* fixed build, clippy

* no_std

* implement WithObservers executor as discussed

* add symqemu as a submodule

* fix symqemu submodule URL to be relative

* update the concolic runtime to match the new interface

* update the trace file header regularly to save constraints in case the program crashes

* add build dependencies for symqemu

* handle full mesage buffer properly

* better policy for updating trace header

* less aggregiously inefficient GC information serialization

* move concolic runtime hitmap count to filter

this is in preparation for the new runtime interface

* very WIP new runtime interface

* use more convenient types in rust runtime

* EmptyRuntime -> NopRuntime

* hide cpp_runtime and formatting

* implement tracing runtime using new runtime interface

* implement filters with new runtime interface

* use a local checkout for symcc_runtime

* make test runtime tracing

* use test_runtime in smoke test

* fix formatting

* make the clippy overlord happy?

* disable symcc build on everything but linux

* make more of symcc_runtime linux only

* fix linking symcc_runtime with C++ stdlib

* will clippy ever be happy?

* formatting

* don't export symcc runtime when compiling tests

* clippy...

* "don't export symcc runtime when compiling tests" for runtime crate as well

* clippy

* move command executor to LibAFL

* move concolic crate into LibAFL

* move concolic{metada,observer} into LibAFL

* move ConcolicFeedback into LibAFL

* move ConolicStage into LibAFL

* fix bug in symcc part of concolic runtime

* stb_image fuzzer with concolic as example fuzzer

* clean up basic_concolic_fuzzer

* clean up and document concolic example fuzzer

* formatting

* clippy

* remove basic_concolic_fuzzer (it is now part of the examples)

* remove the runtime crate in favor of symcc_runtime

* re-architect concolic smoke test and remove git submodules

* remove old submodule directories

* make coverage filter public

* focker docker build

* clippy

* clippy fixes

* fix ubuntu as well

* remove .gitmodules

* move concolic mutational stage into libafl behind feature flag

* script to install dependencies for concolic smoke test

* fix bug

* clippy

* add github action to run smoke test

* fix action

* ensure smoke test is run in correct directory

* remove devcontainer files

* address feedback

* clippy

* more clippy

* address more feedback

Co-authored-by: Dominik Maier <domenukk@gmail.com>
2021-08-05 13:22:00 +02:00