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124 Commits

Author SHA1 Message Date
Kostya Serebryany
89c9635b0a [libFuzzer] reshuffle docs 
llvm-svn: 268959
 2016-05-09 19:29:53 +00:00
Kostya Serebryany
0611ca6f4a [libFuzzer] better document the -merge=1 flag, part 2 
llvm-svn: 268958
 2016-05-09 19:23:28 +00:00
Kostya Serebryany
bd6b8a3638 [libFuzzer] better document the -merge=1 flag 
llvm-svn: 268957
 2016-05-09 19:11:36 +00:00
Kostya Serebryany
8f61eefd2f [libFuzzer] modify the docs for startup/init 
llvm-svn: 268824
 2016-05-06 23:51:28 +00:00
Kostya Serebryany
9895cf9ee1 [libFuzzer] tweak the documentation about rss_limit 
llvm-svn: 268822
 2016-05-06 23:41:11 +00:00
Kostya Serebryany
6a10031791 [libFuzzer] enhance -rss_limit_mb and enable by default. Now it will print the OOM reproducer. 
llvm-svn: 268821
 2016-05-06 23:38:07 +00:00
Kostya Serebryany
b29cae8463 [libFuzzer] more trophies 
llvm-svn: 268788
 2016-05-06 20:14:48 +00:00
Kostya Serebryany
ff92cc291d [libFuzzer] better docs for coverage 
llvm-svn: 268656
 2016-05-05 18:07:09 +00:00
Kostya Serebryany
d357a30eb0 [libFuzzer] fix docs 
llvm-svn: 268092
 2016-04-29 19:28:24 +00:00
Kostya Serebryany
6e5d1a22c3 [libFuzzer] enable detect_leaks=1, add proper docs 
llvm-svn: 268088
 2016-04-29 18:49:55 +00:00
Kostya Serebryany
f69f881341 [libFuzzer] Improve documentation 
Reviewers: kcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19585

llvm-svn: 267892
 2016-04-28 15:19:05 +00:00
Kostya Serebryany
f4b1c52a7a [libFuzzer] more trophies 
llvm-svn: 266830
 2016-04-19 22:37:44 +00:00
Kostya Serebryany
b5ecf4df2a [libFuzzer] add fresh openssl trophies 
llvm-svn: 266649
 2016-04-18 18:41:25 +00:00
Kostya Serebryany
5c9ea3ceb9 [libFuzzer] menion the git mirror in the docs 
llvm-svn: 266476
 2016-04-15 21:10:27 +00:00
Kostya Serebryany
a6e8668e11 [libFuzzer] more trophies 
llvm-svn: 264804
 2016-03-29 23:13:25 +00:00
Kostya Serebryany
c35be8422b [libFuzzer] more docs 
llvm-svn: 264803
 2016-03-29 23:07:36 +00:00
Kostya Serebryany
24b702f5a0 [libFuzzer] one more trophie 
llvm-svn: 263868
 2016-03-19 01:05:33 +00:00
Kostya Serebryany
01af064f8d [libFuzzer] add a flag close_fd_mask so that we can silence spammy targets by closing stderr/stdout 
llvm-svn: 263831
 2016-03-18 20:58:29 +00:00
Kostya Serebryany
e89c9a442a [libFuzzer] refresh docs more 
llvm-svn: 263332
 2016-03-12 03:23:02 +00:00
Kostya Serebryany
7d08a0a22f [libFuzzer] refresh docs more 
llvm-svn: 263331
 2016-03-12 03:11:27 +00:00
Kostya Serebryany
de5b275333 [libFuzzer] refresh docs more 
llvm-svn: 263330
 2016-03-12 03:05:37 +00:00
Kostya Serebryany
0f3f323d84 [libFuzzer] refresh docs 
llvm-svn: 263328
 2016-03-12 02:56:25 +00:00
Kostya Serebryany
5b93d4b15a [libFuzzer] try to use max_len based on the items of the corpus instead of blindly defaulting to 64 bytes. 
llvm-svn: 263323
 2016-03-12 01:57:04 +00:00
Kostya Serebryany
83c604e515 [libFuzzer] more trophies 
llvm-svn: 262509
 2016-03-02 19:45:10 +00:00
Kostya Serebryany
2e7a6d59f7 [libFuzzer] don't emit callbacks to sanitizer run-time in -fsanitize-coverage=trace-pc mode; update libFuzzer doc for previous commit 
llvm-svn: 262110
 2016-02-27 05:45:12 +00:00
Kostya Serebryany
4b2ab57d9f [libFuzzer] allow passing 1 or more files as individual inputs 
llvm-svn: 259459
 2016-02-02 03:03:47 +00:00
Kostya Serebryany
e3ec64cf18 [libFuzzer] add -timeout_exitcode option 
llvm-svn: 259265
 2016-01-29 23:30:07 +00:00
Kostya Serebryany
0c11655f17 [libFuzzer] add -abort_on_timeout option 
llvm-svn: 258631
 2016-01-23 19:34:19 +00:00
Kostya Serebryany
d65aa3494d [libFuzzer] introduce LLVMFuzzerInitialize 
llvm-svn: 257980
 2016-01-16 01:23:12 +00:00
Kostya Serebryany
4165eed18e [libFuzzer] deprecate -save_minimized_corpus, -merge can be used instead 
llvm-svn: 256086
 2015-12-19 03:42:16 +00:00
Kostya Serebryany
4b97a57d4c [libFuzzer] one more trophie 
llvm-svn: 254825
 2015-12-05 02:23:49 +00:00
Kostya Serebryany
ce3a0cbd06 [libFuzzer] clean up the docs, add one more link 
llvm-svn: 254115
 2015-11-26 00:12:57 +00:00
Kostya Serebryany
4b6eeeca4b [libFuzzer] add a flag -exact_artifact_path 
llvm-svn: 254100
 2015-11-25 21:40:46 +00:00
Kostya Serebryany
9b7e79ddde [libFuzzer] more trophies 
llvm-svn: 253006
 2015-11-13 02:44:16 +00:00
Kostya Serebryany
c8a40f9de3 [libFuzzer] better links 
llvm-svn: 252705
 2015-11-11 05:25:24 +00:00
Kostya Serebryany
b314765a86 [libFuzzer] more trophies 
llvm-svn: 252704
 2015-11-11 05:20:55 +00:00
Kostya Serebryany
c171514e30 [libFuzzer] add -merge flag to merge corpora 
llvm-svn: 251168
 2015-10-24 01:16:40 +00:00
Kostya Serebryany
955b43980e [libFuzzer] mention more trophies and improve the link formatting 
llvm-svn: 250076
 2015-10-12 18:15:42 +00:00
Kostya Serebryany
73cad7579b [libFuzzer] document more trophies 
llvm-svn: 249933
 2015-10-10 02:14:18 +00:00
Kostya Serebryany
e3d637a4af [libFuzzer] add -artifact_prefix flag 
llvm-svn: 249807
 2015-10-09 03:57:59 +00:00
Kostya Serebryany
4487114c63 [libFuzzer] make LLVMFuzzerTestOneInput (the fuzzer target function) return int instead of void. The actual return value is not *yet* used (and expected to be 0). This change is API breaking, so the fuzzers will need to be updated. 
llvm-svn: 249214
 2015-10-02 23:34:06 +00:00
Kostya Serebryany
70f0401f05 [libFuzzer] add a flag -max_total_time 
llvm-svn: 249181
 2015-10-02 20:47:55 +00:00
Ivan Krasin
b941371206 [LibFuzzer] test_single_input option to run a single test case. 
-test_single_input flag specifies a file name with test data.

Review URL: http://reviews.llvm.org/D13359

Patch by Mike Aizatsky!

llvm-svn: 249096
 2015-10-01 23:23:06 +00:00
Daniel Sanders
6436a0609e [llvm-mc-fuzzer] Fix -jobs option. 
The fuzzer argument parser will ignore all options starting with '--' so
operation mode options should begin with '--' and fuzzer options should begin
with '-'. Fuzzer arguments must still follow --fuzzer-args so that they escape
the parsing performed by the CommandLine library.

llvm-svn: 248671
 2015-09-26 17:09:01 +00:00
Daniel Sanders
775c0471a0 [llvm-mc-fuzzer] Document llvm-mc-fuzzer in LibFuzzer.rst. 
llvm-svn: 247979
 2015-09-18 10:47:45 +00:00
Mehdi Amini
0a857cfdac Fix doc build: sublists require a blank line before/after. 
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 247896
 2015-09-17 15:59:52 +00:00
Daniel Sanders
11f68ee5a0 llvm-mc-fuzzer: A fuzzing tool for the MC layer. 
Summary:
Only the disassembler is supported in this patch but it has already found a few
issues in the Mips disassembler (mostly invalid instructions being successfully
disassembled).

Reviewers: kcc

Subscribers: russell.gallop, silvas, kcc, llvm-commits

Differential Revision: http://reviews.llvm.org/D12723

llvm-svn: 247786
 2015-09-16 11:49:49 +00:00
Kostya Serebryany
4cd383e8f9 [libFuzzer] mention more trophies 
llvm-svn: 247425
 2015-09-11 16:34:14 +00:00
Kostya Serebryany
2d2cfbe976 [libFuzzer] better documentatio for -save_minimized_corpus=1 
llvm-svn: 247033
 2015-09-08 17:43:51 +00:00
Kostya Serebryany
28a699d9b8 [libFuzzer] actually make the dictionaries work (+docs) 
llvm-svn: 246825
 2015-09-04 00:12:11 +00:00
Kostya Serebryany
808ac6b239 [libFuzzer] remove the section about '-tokens' as I am going to deprecate this option 
llvm-svn: 246728
 2015-09-02 22:44:46 +00:00
Kostya Serebryany
6ce4b5457b [libFuzzer] update the docs to mention llvm-as-fuzzer 
llvm-svn: 246471
 2015-08-31 18:57:24 +00:00
Kostya Serebryany
654d4ffd90 [libFuzzer] more trophies 
llvm-svn: 244661
 2015-08-11 20:34:48 +00:00
Kostya Serebryany
ade63c2e24 [libFuzzer] fix docs build 
llvm-svn: 244566
 2015-08-11 04:16:37 +00:00
Kostya Serebryany
83df139484 [libFuzzer] add the list of trophies to the docs. It is incomplete, additions are welcome :) 
llvm-svn: 244560
 2015-08-11 01:53:45 +00:00
Kostya Serebryany
1c2b96fda9 [libFuzzer] add -only_ascii flag 
llvm-svn: 244559
 2015-08-11 01:44:42 +00:00
Kostya Serebryany
897a5553b1 [libFuzzer] use data-flow feedback from strcmp 
llvm-svn: 244084
 2015-08-05 18:23:01 +00:00
Kostya Serebryany
a7d3adda26 [libFuzzer] minimal documentation on data-flow-guided fuzzing 
llvm-svn: 243793
 2015-07-31 21:48:10 +00:00
Eric Christopher
0b2dfae3ba Fix "the the" in comments. 
llvm-svn: 240112
 2015-06-19 01:53:21 +00:00
Kostya Serebryany
dd85a5b4fc [lib/Fuzzer] make the fuzzing timeout 1200 seconds by default (was: infinity) 
llvm-svn: 238251
 2015-05-26 20:57:47 +00:00
Kostya Serebryany
6903bb7921 [lib/Fuzzer] fix docs 
llvm-svn: 238236
 2015-05-26 19:32:52 +00:00
Kostya Serebryany
9638659852 [lib/Fuzzer] mention the user-supplied mutators 
llvm-svn: 238062
 2015-05-22 22:43:05 +00:00
Kostya Serebryany
dbee314d7f [lib/Fuzzer] more docs 
llvm-svn: 237836
 2015-05-20 21:03:03 +00:00
Kostya Serebryany
b75a071f7a [lib/Fuzzer] update docs about test corpuses in git 
llvm-svn: 237308
 2015-05-13 22:42:28 +00:00
Kostya Serebryany
354905a212 [lib/Fuzzer] guess the right number of workers if -jobs=N is given but -workers=M is not. Update the docs. 
llvm-svn: 237163
 2015-05-12 18:51:57 +00:00
Alexey Samsonov
9792622ab9 Update CMake flags, LibFuzzer comments and docs for new -fsanitize-coverage= flags. 
llvm-svn: 236797
 2015-05-07 23:33:24 +00:00
Kostya Serebryany
e33452df30 [lib/Fuzzer] rename TestOneInput to LLVMFuzzerTestOneInput to make it more unique 
llvm-svn: 236652
 2015-05-06 22:19:00 +00:00
Alexey Samsonov
18b3825dd6 [docs] Fix the link to SanitizerCoverage docs. 
llvm-svn: 235934
 2015-04-27 22:50:06 +00:00
Kostya Serebryany
163cfd180d [lib/Fuzzer] Section: How good is my fuzzer? 
llvm-svn: 234571
 2015-04-10 06:32:29 +00:00
Kostya Serebryany
974cf7fe20 [lib/Fuzzer] explain compatibility with AFL 
llvm-svn: 234570
 2015-04-10 05:44:43 +00:00
Kostya Serebryany
daa2fc129a [lib/Fuzzer] show how to find Heartbleed with LibFuzzer 
llvm-svn: 234391
 2015-04-08 06:16:11 +00:00
Kostya Serebryany
af347bcc4a [fuzzer] document the -tokens flag. Also change the diagnostic output 
llvm-svn: 233842
 2015-04-01 21:33:20 +00:00
Kostya Serebryany
90b97f867c [fuzzer] more documentation 
llvm-svn: 233763
 2015-03-31 21:39:38 +00:00
Kostya Serebryany
2fe2ed32ac Move lib/Fuzzer docs from a README.txt to a proper .rst file. 
Summary:
Move lib/Fuzzer docs from a README.txt to a proper .rst file.
This change does not add any content, just formatting.

Test Plan: n/a

Reviewers: samsonov

Reviewed By: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8710

llvm-svn: 233638
 2015-03-30 23:05:30 +00:00