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507 Commits

Author SHA1 Message Date
Evan Richter
9f76386668
[libafl_qemu] prevent unneeded build.rs runs (#441) 
`libqasan/libqasan.so` never exists during a normal `cargo build` because the .so is built in the target_dir, not in the source directory. This was triggering cargo to rerun the build script every time a user of this library made an incremental change to their code.

pointing `rerun-if-changed` to a directory will make cargo rerun build.rs if any file in that directory changes.
 2022-01-02 01:03:35 +01:00
Evan Richter
e47c3be3fd
[libafl_qemu] fix build.rs (#435) 
I noticed qemu was only building on one core, so I debugged the jobs environment variable. Evidently cargo passes `CARGO_BUILD_JOBS` is passed to build.rs scripts as `NUM_JOBS`. Other env vars for build.rs can be found [here](https://web.mit.edu/rust-lang_v1.25/arch/amd64_ubuntu1404/share/doc/rust/html/cargo/reference/environment-variables.html#environment-variables-cargo-sets-for-build-scripts)
 2021-12-29 01:30:14 +01:00
Andrea Fioraldi
6274ad4594
Refactor libafl_qemu creating the Emulator struct and post syscall hooks (#430) 
* working without asan.rs

* working asan

* update fuzzers

* mremap in snapshot

* sugar

* python

* fix python

* clippy

* fmt

* fuck you loader
 2021-12-23 09:10:13 +01:00
Andrea Fioraldi
785cddc1f0 Fix meson.build issue updating QEMU git hash 2021-12-21 12:42:41 +01:00
Andrea Fioraldi
208d69342d Update QEMU git hash 2021-12-21 11:35:06 +01:00
Andrea Fioraldi
7c7c7e679f Merge branch 'main' of github.com:AFLplusplus/LibAFL into main 2021-12-08 16:32:36 +01:00
Andrea Fioraldi
5af2b4580e Update pyo3 to 0.15 2021-12-08 16:32:32 +01:00
Dominik Maier
83583a867f
QEMU target arch selector via feature flag (#405) 
* QEMU target arch selector via feature flag

* fix ci

* fixing ci some mmore

* more ci fixes, defaulting to x86_64 always

* more ci

* i368 -> i386 typo fix

* revert forkserver changes

* trying to fix clippy

* docs

* fixed warnings

* more clippy action

* qemu example arch

* bring back deprecated function I don't know how to replace

* get rid of deprecated feature again'

* builds?i
 2021-12-06 20:06:47 +01:00
Andrea Fioraldi
c3ea7a042c Update QEMU bridge revision hash 2021-12-06 10:04:59 +01:00
Andrea Fioraldi
37b8cb0d2f Bump to 0.7 2021-12-01 17:22:09 +01:00
Andrea Fioraldi
3ccf884d86 Hook cmp on arm/aarch64 in libafl_qemu 2021-11-19 14:37:59 +01:00
Andrea Fioraldi
d2fbc1040e
Qemu fixes and syscalls for every supported arch (#386) 
* cpu_target

* report

* track mmap in x64 snapshots

* fixes in libafl_qemu and qemu bridge

* clippy

Co-authored-by: Dominik Maier <domenukk@gmail.com>
 2021-11-18 09:33:26 +01:00
Dominik Maier
ba969108e3
Push stage trait (#380) 
* rpush mutational trait

* tiny changes

* started PushStageAdapter

* fmt

* refactoring

* fix docs

* no_std

* formatted more
 2021-11-17 12:51:14 +01:00
Andrea Fioraldi
fd5e793e57
libafl_qemu cpu_target cfg (#383) 
* cpu_target

* report

* track mmap in x64 snapshots
 2021-11-17 12:50:10 +01:00
Dominik Maier
4d24012245
Clippy fixes (#385) 
* clippy fixes

* added missing use, switched to hashbrown

* fix

* more clippy
 2021-11-17 12:49:58 +01:00
Andrea Fioraldi
00d38dc535
AddressSanitizer for libafl_qemu (#378) 
* build libqasan

* asan runtime

* working simple asan

* init_with_asan

* fmt

* incomplete instr filter

* harden dealloc

* clippy
 2021-11-16 13:53:28 +01:00
Andrea Fioraldi
87677be11d Update QEMU commit in libafl_qemu 2021-11-15 14:10:29 +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
Dominik Maier
fff7cbd90f
implemented MapMaxPow2Feedback (#371) 
* implemented MapMaxPow2Feedback

* using num-traits for qemu as well

* moved back to Num for float fun

* OneOrFilled Feedback
 2021-11-11 01:49:46 +01:00
Andrea Fioraldi
b4e15fe9f3
Bridge grammartec from Nautilus to libafl (#342) 
* nautilus dep

* nautilus generation

* fix mutator

* start new mutator for nautilus

* other mutators

* baby

* ci

* NautilusFeedback

* fix unparse

* ci

* ci

* ci

* ci

* nigghtly clippy

* ci

* fix

* ci

* ci

* update construct automatata

* fix

* ci

* clippy

* clippy

* nightly clippy

* more clippy

* minor clippy

Co-authored-by: Dominik Maier <domenukk@gmail.com>
 2021-11-06 02:21:53 +01:00
Andrea Fioraldi
28c5e59fb2 Fix Rust 2021 clippy 2021-11-04 10:55:54 +01:00
Andrea Fioraldi
e46bb8643a Fix try_into in PyAny::cast_as in libafl_qemu 2021-11-04 10:01:13 +01:00
Jordan McLeod
3d436b7519
Upgrade to Rust 2021 Edition (#340) 
* Enable missing const_xxh3 feature

* Move to Rust 2021 Edition

* Fix clippy complaints

* Remove imports made unecessary in 2021 edition
 2021-11-04 09:59:49 +01:00
Alexandru Geană
f5bed190e7
add support for aarch64 in libafl_qemu (#335) 2021-10-25 22:38:26 +02:00
julihoh
2e55d24f5a
update deps (#327) 
* experimental update deps

* Reverted to rand-core 0.5.1 for Lain compatibility

* updated nix

* less strict libc dep

* remove deprecated errno conversion

Co-authored-by: Dominik Maier <domenukk@gmail.com>
 2021-10-12 10:32:21 +02:00
Dominik Maier
44d844e1e2
32 bit arm regs (#315) 
* aarch and arm regs

* fix arm, remove aarch64

* remove aarch64 mod
 2021-10-11 22:20:19 +02:00
Andrea Fioraldi
131483410f Update QEMU git hash 2021-10-04 10:44:55 +02:00
Andrea Fioraldi
91ce28deac
Python generic qemu hook (#314) 
* python generic hook and value

* python generic hook
 2021-10-01 17:10:35 +02:00
Andrea Fioraldi
a420eb0513
Qemu generic hooks (#313) 
* generic hooks

* Fix generic hooks
 2021-10-01 16:27:26 +02:00
Andrea Fioraldi
7e176ff292
Qemu partial instr fix (#312) 
* fix edges hashtable query bug in hook

* fmt

* clippy
 2021-10-01 14:31:19 +02:00
Andrea Fioraldi
f2929b8253
Allowlist and denylist for QEMU edges and cmps (#311) 
* fix edges hashtable query bug in hook

* fmt
 2021-10-01 14:28:24 +02:00
Andrea Fioraldi
90928d3d97
Qemu Helpers and basic snapshotting (#310) 
* store executor_ptr

* QemuHelpers

* working hooks and snapshot helper

* walk only the list of dirty pages on restore()

* mem hooks for snpashot

* brk snapshot

* snapshot method

* macos shit

* sugar and clippy
 2021-10-01 12:17:28 +02:00
Andrea Fioraldi
5a246175cf Fix pyo3 cfg_attr+new nosense 2021-09-29 18:07:57 +02:00
Dominik Maier
5a722994ac
Still fixing CI (#305) 
* clippy

* clippy on windows

* clippy fixes on windows

* clippy, fmt

* fixed testcases for windows

* fixing workspace.yml

* testcase no longer fails without clang

* fix github dependencies to specific revisions

* fix qemu without python

* cleanup HookResult
 2021-09-29 17:58:09 +02:00
Andrea Fioraldi
a1bf21465f Fix missing cfg_attr in libafl_qemu 2021-09-29 17:33:49 +02:00
Andrea Fioraldi
9004add503 Clippy fixes 2021-09-29 16:44:39 +02:00
Andrea Fioraldi
c6f7c3b3a8
Qemu new syscall hook and more python API (#306) 
* new syscall hook

* expose more qemu to pylibafl

* hook syscalls from python

* update python example

* clippy

* clippy
 2021-09-29 16:36:40 +02:00
Dominik Maier
9d669bbc63
Fixed CI by ignoring python, resolved multiple warnings (#303) 
* fixing ci

* ignoring dev deps

* fmt

* trying to fix dockerfile

* fix cargo build

* can't build sancov edges and hitcounts together

* fixed warnings

* fixed more warnings
 2021-09-28 01:56:07 +02:00
Andrea Fioraldi
a0cdaf71ff Fix not NUL-terminated argv in libfuzzer_initialize 2021-09-27 17:48:06 +02:00
Andrea Fioraldi
96bbe37cc1 Remove unused files from old libafl_qemu 2021-09-27 14:51:04 +02:00
Andrea Fioraldi
ed228147a0 Python QEMU example fuzzer 2021-09-27 14:48:44 +02:00
Andrea Fioraldi
21f88b58b5 Pylibafl 2021-09-27 14:09:15 +02:00
Andrea Fioraldi
2f2634db02
Python basic bindings for sugar and qemu (#302) 
* InMemoryBytesCoverageSugar python binding

* InMemoryBytesCoverageSugar python binding

* python mod for qemu in libafl_sugar

* libafl_qemu python

* fix

* clippy fixes

* clippy

* added pyo3-build-config for MacOS builds

* gitignor

* python is not default

Co-authored-by: Dominik Maier <domenukk@gmail.com>
 2021-09-27 09:39:21 +02:00
Andrea Fioraldi
1fde608145
Qemu as lib (#301) 
* linking problems

* use shared lib

* ci

* clippy, ci fixegit pushs

* ingoring distclean result

* clippy

* clippy

Co-authored-by: Dominik Maier <domenukk@gmail.com>
 2021-09-24 13:22:33 +02:00
Dominik Maier
985af28c58 less clippy 2021-08-26 19:55:38 +02:00
Andrea Fioraldi
7d249dd306 Update libafl-qemu-bridge commit && libafl_qemu 2021-08-24 16:03:33 +02:00
Andrea Fioraldi
951b6fef36 Bump 0.6.1 2021-08-23 10:01:22 +02:00
julihoh
dcf107a30a
symcc_runtime dependency fix for next libafl version & bump to 0.6.0 (#268) 
* symcc_runtime dependency fix for next libafl version

* bump to 0.6.0

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
 2021-08-18 10:57:55 +02:00
Dominik Maier
ff589d9a89 clippy fixes 2021-08-03 12:51:20 +02:00
julihoh
7750707fee
fix ci for latest clippy version (#239) 
* clippy

* fix ubuntu as well
 2021-08-03 12:29:30 +02:00