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44 Commits

Author SHA1 Message Date
robertswiecki 268d8052a2 Support honggfuzz as a FUZZING_ENGINE (#636) 2017-06-01 17:55:01 -07:00
Oliver Chang c093b7101d [infra] Make coverage run with dict and options. 2017-05-31 12:44:25 -07:00
Oliver Chang f576b352b4 [helper] Add a check for valid project name when generating files. 2017-05-12 15:58:13 -07:00
Abhishek Arya 43838854c1 Add valgrind support in reproduce command (#596) 
* Add valgrind support in infra/helper.py, fixes #592.

* Fix spacing.
 2017-05-10 14:32:01 -07:00
Oliver Chang cfba9598d7 [helper] Add a prompt to build_image command for pulling base images. (#595) 2017-05-10 13:49:09 -07:00
Oliver Chang 75b9282e83 Add --pull argument to build_image. 2017-05-09 12:34:59 -07:00
Alex Gaynor 9db317d3b5 Added environment and sanitizer flag support to shell command (#519) 2017-04-05 18:13:20 -07:00
David Tardon 0f66138ef4 fix param name (#516) 2017-04-05 08:56:39 -07:00
Oliver Chang 649ab84a2f [infra] Remove --no-pull-base-images. 
This is redundant. We can just call `build_image` directly to bypass
cache and not pull.
 2017-03-30 14:00:22 -07:00
Oliver Chang f4716b0c1e [infra] helper.py: Bypass docker cache if build_image is called explicitly. 
Fixes #479 and #487.
 2017-03-30 13:53:19 -07:00
Oliver Chang 5a0b81b644 [infra] Clean up helper.py and don't pull project images (#487) 
We still pull base-images by default, but this can be overriden by
passing `--no-pull-base-images`. e.g.

`python helper.py --no-pull-base-images build_image project`.
 2017-03-30 13:32:56 -07:00
Oliver Chang 435e03555d [infra] helper: Actually fix base image name 2017-03-28 14:14:10 -07:00
Oliver Chang 1cf792d9b1 [infra] Fix helper base image project. 2017-03-28 14:04:34 -07:00
Oliver Chang 60835ac420 oss-fuzz/BASE_IMAGE -> oss-fuzz-base/BASE_IMAGE 2017-03-22 12:12:51 -07:00
Oliver Chang c2feab5746 More ossfuzz/IMAGE -> gcr.io/oss-fuzz/IMAGE. 2017-03-15 19:11:01 -07:00
Oliver Chang 2e00fe90d1 [infra] (experimental) Support building with AFL (#396) 2017-02-16 15:09:37 -08:00
Abhishek Arya 3c77078af2 Update helper.py 2017-02-02 19:55:39 -08:00
Abhishek Arya 5c344e9872 Fixes #225 
trace-pc-guard is enabled everywhere, so this is unneeded.
 2017-02-02 09:26:23 -08:00
Abhishek Arya 8699847a42 Fix breakage due to absolute paths in DockerFile 2017-01-26 18:27:42 -08:00
Alex Gaynor f858d8c7db Allow run_fuzzer command to run with nonlocal docker. (#306) 
By setting the DOCKER_HOST environment variable, all docker invocations will be non-local. This allows run_fuzzer to work in such an environment (as will be the case for many OS X and Windows users).
 2017-01-21 14:53:09 -08:00
Abhishek Arya 5faaddd044 Update helper.py 2017-01-03 13:28:28 -08:00
Abhishek Arya 66b19116bd Update helper.py 2017-01-03 11:07:58 -08:00
Abhishek Arya 6c4110d4a4 Fixes (#236) 
* Add reproduce command.
* Remove unneeded run and just_run command with duplicate code as run_fuzzer.
* Fix docs for reproduction.
 2017-01-03 10:47:05 -08:00
Mike Aizatsky f62a882408 [infra] -e build_fuzzers flag to set environment variable (#229) 
* [infra] -e helper flag to set environment variable

Can be used to switch sanitizer or fuzzing engine.

* removed unneeded class

* nit
 2016-12-29 13:08:47 -08:00
Mike Aizatsky 0bbedbda65 [infra] --nopull option for helper.py (#219) 
The options is useful when changing base-images.
 2016-12-27 17:14:33 -08:00
Mike Aizatsky 5a4daf8980 [infra] use $BUILD_UID if it is defined (fixes #30) (#211) 
If $BUILD_UID is defined, then compile script will create a user
with a given UID and switch to it prior to calling project's build.sh.
 2016-12-21 15:01:44 -08:00
Caolán McNamara b57371a098 add SYS_PTRACE capability (#9 #212) 
I'm finding that with e.g.

python infra/helper.py build_fuzzers libpng

all builds fail for me with...

configure:3443: checking whether we are cross compiling
configure:3451: clang -o conftest -g -fsanitize=address -fsanitize-coverage=edge,indirect-calls,8bit-counters   conftest.c  >&5
configure:3455: $? = 0
configure:3462: ./conftest
==1014==LeakSanitizer has encountered a fatal error.
==1014==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1
==1014==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc)
configure:3466: $? = 1
configure:3473: error: in `/src/libpng':
configure:3475: error: cannot run C compiled programs.

with the defaults of...
CC=clang
CXX=clang++
CFLAGS=-g -fsanitize=address -fsanitize-coverage=edge,indirect-calls,8bit-counters
CXXFLAGS=-g -fsanitize=address -fsanitize-coverage=edge,indirect-calls,8bit-counters -stdlib=libc++

but adding --cap-add SYS_PTRACE makes it work
 2016-12-21 12:58:01 -08:00
inferno-chromium f9b3680dee Fix run_fuzzer to use base-runner image for building. (#178) 2016-12-13 11:59:53 -08:00
Mike Aizatsky 7747c34d2d [infra] using base-runner for running 2016-12-13 11:27:45 -08:00
Caolán McNamara 07ac1eab14 bind mount work dir (#176) 
with python infra/helper.py build_fuzzers <PROJECT>

out of the box I get /work as a dir in the docker image root with approx 6 gigs
free after dependencies are installed, i.e.

Filesystem             Size  Used Avail Use% Mounted on
/dev/mapper/docker-..   10G  3.9G  6.2G  39% /

which is limiting for a very large project, how about binding /work to the host
like /out already is, eg. for me afterwards, plenty of work space

Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1       440G  291G  128G  70% /work

(cherry picked from commit fffffb107dc7421b91b884c0019c62e43779c4b1)
 2016-12-13 10:27:23 -08:00
Alex Gaynor cedcb65d4a Fixes #148 -- use --rm when running docker locally (#149) 2016-12-07 11:43:37 -08:00
Oliver Chang 9761e79223 helper coverage: add message about the command taking a long time. 
Also suppresses output from the fuzzer itself.
 2016-11-29 15:10:58 -08:00
Mike Aizatsky a182b62f5e [infra] generate project.yaml instead of Jenkinsfile 2016-11-29 11:25:33 -08:00
Mike Aizatsky e16ee1785b [infra] using project instead of target 2016-11-29 11:23:30 -08:00
Mike Aizatsky 5dfb810427 [infra] setting current directory to src checkout (#87) 2016-11-17 09:49:34 -08:00
Max Moroz 6aa0b3b3c7 [infra] Fix a typo. 2016-11-14 19:21:17 +01:00
Max Moroz e5346f4036 [infra] Add auto-update of targets/README.md for generate command in helper.py. 2016-11-14 19:18:29 +01:00
Oliver Chang cb124f9e1c Update helper.py 2016-11-04 14:41:38 -07:00
Alex Gaynor 4a03707c3e Make error handling around already existing directories more precise (#71) 2016-11-04 08:04:36 -07:00
Alex Gaynor 38f4df7ddc Use the newer python octal literal syntax (#70) 2016-11-04 08:03:46 -07:00
Mike Aizatsky 48778facde folding coverage into base-libfuzzer since target images is where sources are 2016-11-03 20:13:29 -07:00
Mike Aizatsky 8e2aa92c9c helper.py run should use .options file 
It is very unfortunate, but we have to copy the file. I'll think
how it is possible to restructure our images to avoid duplication.

Issue #19
 2016-11-02 16:07:48 -07:00
Mike Aizatsky a95b41b0b3 replacing library with target 2016-10-25 16:36:29 -07:00
Mike Aizatsky 8926b7c06a moved all targets into targets/ subdir 2016-10-24 19:39:13 -07:00