AuroraMiddleware/harfbuzz
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222 Commits

Author SHA1 Message Date
Garret Rieger
dc04261a5b [subset] Update the subset fuzzer to determine which options to use based on data in the fuzzing test case. 
Add support for toggling retain_gids.
 2019-01-30 15:23:19 -08:00
Behdad Esfahbod
6879efc2c1 [AAT] Fix anchor bound checking, again 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12532
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=922303
 2019-01-17 14:08:02 -05:00
Behdad Esfahbod
91d774712f [test] Add test for previous commit 2019-01-14 15:31:31 -05:00
Behdad Esfahbod
7a6686a589 [AAT] Fix mort ContextualSubtable offset access 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12312
 2019-01-14 15:09:14 -05:00
Behdad Esfahbod
a3fa7d3336 [AAT] Fix ankr table access 
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=918340
 2019-01-14 14:37:36 -05:00
Michiharu Ariza
798e98c47b [CFF] bad offset in Index (#1476) 
* Update hb-ot-cff-common.hh

* fix bug

* bummer fix wasn't hit. refix

* additional sanity check

* Added test cases for oss-fuzz issues 11805, 11806
 2018-12-12 21:08:15 -05:00
Michiharu Ariza
bcb4ecaf68 [CFF] check out of range FD index (#1477) 
* add fd index checks to subr subsetter

also added oss-fuzz test case

* undid SubrSubsetParam::is_valid

because already validated by SubrClosures.valid
 2018-12-12 20:36:01 -05:00
Michiharu Ariza
2941208f1e [CFF] oss-fuzz issue 11690 ASSERT: substr.offset >= opStart (#1461) 
* fix oss-fuzz 11690: substr.offset >= opStart

detect recursive subroutine call & handle as error

* fix build failure

* add minimized test case for oss-fuzz 11690

* removed asserts
 2018-12-11 15:21:24 -05:00
Michiharu Ariza
ae087d10c2 add minimized test case for oss-fuzz issue 11714 2018-12-05 21:47:34 -08:00
Ebrahim Byagowi
f95324a335
Merge pull request #1457 from harfbuzz/cff-varstore-sanitize 
[CFF] oss-fuzz issue 11713 (CFF2VariationStore::serialize)
 2018-12-06 08:33:44 +03:30
Michiharu Ariza
9d8f3b0dfb add minimized test case for oss-fuzz issue 11713 2018-12-05 17:14:51 -08:00
Michiharu Ariza
34e3ef8ff3 Merge branch 'master' into cff-subr-sanitize 2018-12-05 15:50:05 -08:00
Michiharu Ariza
72d8f76368 add minimized test case for oss-fuzz issue 11691 2018-12-05 15:49:11 -08:00
Behdad Esfahbod
d9dabc00e9
Merge pull request #1454 from harfbuzz/cff-fixbcd 
[CFF] fix oss-fuzz issue 11674: parse_bcd
 2018-12-05 15:39:34 -08:00
Michiharu Ariza
6708c5595f fix oss-fuzz issue 11675 (ASSERT: count <= str.len) 
Also added an additional error check to avail ()
 2018-12-05 12:51:18 -08:00
Michiharu Ariza
010e2ddb38 minimized test case for oss-fuzz issue 11674 2018-12-05 12:23:58 -08:00
Ebrahim Byagowi
79e7e3445e
Merge pull request #1449 from harfbuzz/cff-fixcharset 
[CFF] fix for oss-fuzz 11657: Charset overrun
 2018-12-05 13:25:18 +03:30
Ebrahim Byagowi
cf4b7db6b1
Merge pull request #1448 from harfbuzz/cff-leak 
[CFF] fix leak: oss-fuzz 11662
 2018-12-05 13:23:23 +03:30
Michiharu Ariza
32cc46c75a [CFF] fix oss-fuzz issue 11670: NULL dereference (#1450) 
* guard against no subr access

* code tweak

* add minimized testcase for oss-fuzz 11670 (Null deference)
 2018-12-05 09:02:34 +03:30
Michiharu Ariza
78f639b8bf added minimized testcase for oss-fuzz issue 11657 2018-12-04 14:17:03 -08:00
Michiharu Ariza
b61f74f69a added minimized test case for oss-fuzz issue 11662 2018-12-04 10:30:35 -08:00
Michiharu Ariza
9424e80526 added minimized test cases 2018-12-03 16:18:10 -08:00
Behdad Esfahbod
84efe0438e [aat] Fix division sign fallout 
Happened after 11d2f49af8
since now nClasses is unsigned int...
 2018-12-02 12:39:14 -05:00
Behdad Esfahbod
1204a247a5 [fuzzing] Add tests for previous commit 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11526
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11522
 2018-11-24 09:49:21 -05:00
Behdad Esfahbod
2c8188bf59 [kerx] Make sure subtables are non-zero-length 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11400
 2018-11-22 22:02:19 -05:00
Garret Rieger
8982830d3e [subset] add fuzzer testcase. 2018-11-22 21:30:01 -05:00
Behdad Esfahbod
5212cd8af2 [fuzzing] Add new test 2018-11-12 14:25:18 -05:00
Behdad Esfahbod
d6666b3866 [fuzzing] Remove limited-edition build of libraries 
Use normal, production, shared libraries.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1237
 2018-11-12 13:21:14 -05:00
Behdad Esfahbod
a549aa14a0 [kerx] Protect against stack underflow 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11367
 2018-11-12 13:02:39 -05:00
Behdad Esfahbod
752bd8a192 [kerx] Fix Format1 tupleKern sanitization 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11312
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11305
 2018-11-10 21:13:32 -05:00
Behdad Esfahbod
f9e0552deb [fuzzing] Make "make lib" faster and more usable 2018-11-10 21:06:56 -05:00
Behdad Esfahbod
3a9fa8c026 [qsort] Fix O(N^2) behavior if all array elements are the same 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11327

Reported as https://github.com/noporpoise/sort_r/issues/7
 2018-11-10 01:58:26 -05:00
Behdad Esfahbod
0bf76154f1 [fuzzing] Take whatever text we can 2018-11-07 19:12:27 -05:00
Behdad Esfahbod
8790b2740a [fuzzing] Fix test 2018-11-06 10:24:54 -05:00
Behdad Esfahbod
3af0a7edd0 [fuzzing] Add make check-valgrind 2018-11-06 10:20:57 -05:00
Behdad Esfahbod
6482fda519 [fuzzing] Fuzz glyph-id etc in test-ot-face 2018-11-05 15:03:18 -05:00
Behdad Esfahbod
bce437cf0b [test] Call test-ot-face.c test from hb-shape-fuzzer 
Should increase coverage...
 2018-11-04 02:53:25 -05:00
Ebrahim Byagowi
c560ca9251
[fuzz] A new testcase 2018-11-03 13:03:36 +03:30
Behdad Esfahbod
69297bb216 [fuzzing] Call hb-ot-color API 2018-10-30 19:07:38 -07:00
Khaled Hosny
0af3d176a6 [sbix] Fix memory leak in early return 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11210
 2018-10-30 17:05:28 +02:00
Behdad Esfahbod
ad3cededdd [fuzzing] Make test runners less verbose 2018-10-29 22:53:16 -07:00
Behdad Esfahbod
12058e44d1 [fuzzing] Add more test 2018-10-26 21:22:26 -07:00
Ebrahim Byagowi
0229eaea29
[fuzz] Add a found hb-subset testcase 2018-10-22 10:51:37 +03:30
Ebrahim Byagowi
9b3461574f
[fuzz] Add more testcases 
Fixed already but better to have anyway.

One didn't have minimized but it was only 164 B, so
 2018-10-21 11:37:38 +03:30
Behdad Esfahbod
217a3728b4 [fuzzing] Add more font 2018-10-20 20:39:56 -07:00
Ebrahim Byagowi
d39acc5a95
[fuzzing] Add new testcases 2018-10-20 12:20:30 +03:30
Ebrahim Byagowi
964ae32aac
Run valgrind on run-shape-fuzzer only when RUN_VALGRIND is set (#1285) 2018-10-20 07:39:18 +03:30
Ebrahim Byagowi
b7cef8cb1d Enable valgrind and dedicate a bot to it 2018-10-19 09:39:36 +03:30
Ebrahim Byagowi
bccd09d6c7 Minor, tweak spaces on hb-shape-fuzzer.cc 2018-10-19 09:39:36 +03:30
Ebrahim Byagowi
fbf665b307
[fuzz] Add more found cases (#1275) 2018-10-19 08:09:53 +03:30
Behdad Esfahbod
b9478e28ac Revert "[test] Remove not-fixed yet testcases (#1268)" 
This reverts commit 191eef823f.
 2018-10-17 22:11:49 -07:00
Ebrahim Byagowi
191eef823f
[test] Remove not-fixed yet testcases (#1268) 
I added them but now that I think, it is a bad idea to have them as
fuzzing bots will find good seeds to tweak in order to find easy new
testcases which causes duplicated issues.
 2018-10-18 08:04:18 +03:30
Ebrahim Byagowi
392e1f4ddd
[test/shape-fuzzer] fail on timeout and ubsan errors (#1267) 2018-10-18 07:42:20 +03:30
Ebrahim Byagowi
751c10e55e
[fuzz] Add more new testcases 2018-10-18 06:36:48 +03:30
Ebrahim Byagowi
fd282eb328
[fuzz] Add a new testcase 2018-10-18 06:33:39 +03:30
Behdad Esfahbod
3341c7fbfb [fuzzing] Move fuzzing fonts from api/ here 2018-10-17 15:04:35 -07:00
Behdad Esfahbod
5842756b13 [fuzzing] Delete blink fuzzed data 
These are text, not font.
 2018-10-16 18:28:55 -07:00
Behdad Esfahbod
ba42651608 Fix indent 2018-10-16 17:35:46 -07:00
Behdad Esfahbod
c0c190c16a [fuzzing] Run tests against fuzzing fonts 
Some disable.
 2018-10-16 16:39:55 -07:00
Behdad Esfahbod
7b37705fb5 [fuzzing] Rename 2018-10-16 16:33:06 -07:00
Behdad Esfahbod
3676c685d4 [fuzzing] Move rest of fuzzing tests here 2018-10-16 16:32:26 -07:00
Behdad Esfahbod
49c041f7c5 Minor 2018-10-16 16:25:24 -07:00
Behdad Esfahbod
1147ce2392 [fuzzing] Add more tests 2018-10-16 16:18:32 -07:00
Behdad Esfahbod
98d4ad02b9 [fuzzing] One more 2018-10-16 15:17:31 -07:00
Behdad Esfahbod
e6f267c3df [fuzzing] Add more clusterfuzz tests I had lying around 2018-10-16 15:16:20 -07:00
Ebrahim Byagowi
e53206271d
Add all the fonts found by fuzzers to the repo (#1258) 2018-10-17 01:42:04 +03:30
Behdad Esfahbod
211cd3691b Remove remains of get-codepoint-fuzzer 2018-10-11 17:31:29 -04:00
Behdad Esfahbod
120ed02725 [fuzzing] Fold get-codepoints-fuzzer into subset-fuzzer 2018-10-11 17:08:12 -04:00
Behdad Esfahbod
1d995a340b Minor 2018-10-11 15:42:54 -04:00
Ebrahim Byagowi
4146c00caa
[test] Use an in-repo font for test-multithread (#1218) 
As Khaled's suggestion, hard-coded font paths was only for my own testing.
 2018-10-03 21:26:58 +03:30
Ebrahim Byagowi
6353cc1f83
[circleci] Fix some of warnings from clang-everything bot (#1211) 
* -Wshift-sign-overflow
* -Wmissing-prototypes
 2018-10-02 21:39:19 +03:30
Ebrahim Byagowi
f72b748371
[circleci] Fix "msan" and "everything" bots (#1205) 2018-10-02 00:16:08 +03:30
Ebrahim Byagowi
0fa1edbd3b
[circleci] Couple of fixes (#1200) 
* Raise error on warnings on -everything
* Enable fontconfig to two bots
* Fix msan bot now that all of its real complain are gone
 2018-10-01 09:40:29 +03:30
Behdad Esfahbod
93fe0faaee [subset] Clean up hb_subset_input_t API 2018-08-29 18:24:03 -07:00
Behdad Esfahbod
f39166f0c0 [subset] Remove unused hb_subset_profile_t 
We might reintroduce it later, but for now remove, as it was unused.
Some things that should have been in this object (drop_hints, etc)
are already in hb_subset_input_t.  So, for now, keep everything there.
 2018-08-29 18:09:55 -07:00
Behdad Esfahbod
dae39c58fb [face] Introduce character-map API 
New API:
+hb_face_collect_unicodes
+hb_face_collect_variation_selectors
+hb_face_collect_variation_unicodes
 2018-08-25 22:44:39 -07:00
Behdad Esfahbod
d60c465627 Rename get_all_codepoints() to collect_unicodes() 2018-08-25 08:48:42 -07:00
Garret Rieger
37eab27be3 [subset] Add fuzzing of gsub closure to hb-subset-fuzzer. 2018-06-08 12:09:34 -06:00
Garret Rieger
a070dfd333 [subset] Have the subset fuzzer pull the text string to subset to from the end of the fuzzer provided data. 2018-06-01 17:32:02 -06:00
Garret Rieger
3c97614598 [subset] In subset fuzzer run through drop hints and keep hints pathways. 2018-04-19 17:19:38 -06:00
Garret Rieger
1a309dcd72 [subset] Remove printf's from fuzzing targets. 2018-04-17 19:37:36 -06:00
Garret Rieger
c02b40e58f [subset] add a fuzzer target for subset_get_all_codepoints method. (#987) 2018-04-17 16:21:22 +02:00
Ebrahim Byagowi
cab2c2c08c
Make more gen-* scripts py3 compatible (#940) 2018-03-29 12:48:47 +04:30
Garret Rieger
b5c7d6cffc [subset] Restore subset to hb-subset-fuzzer. 2018-03-19 16:06:17 -06:00
Garret Rieger
584693e0cb [subset] Test not linking libharfbuzz-subset-fuzzing into hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
3f9361fe7a [subset] Test hb-shape-fuzzer in run-subset-fuzzer-tests. 2018-03-16 09:04:01 -07:00
Garret Rieger
ce368e0d05 [subset] make libharfbuzz-subset-fuzzing.la depend on lib target. 2018-03-16 09:04:01 -07:00
Garret Rieger
85a57029cd [subset] %d -> %zu 2018-03-16 09:04:01 -07:00
Garret Rieger
318eea5853 [subset] Add some more logging to hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
64bab8b3d0 [subset] Fix run-shape-fuzzer-tests.py. It was generating incorrect paths for input fonts. 2018-03-16 09:04:01 -07:00
Garret Rieger
6f9a584371 [subset] Add more verbose output for subset fuzzer test. 2018-03-16 09:04:01 -07:00
Garret Rieger
0ce0f87812 [subset] Rename hb-fuzzer -> hb-shape-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
1e9bd6d5ff [subset] Add rub-subset-fuzzer-tests.py to dist files. 2018-03-16 09:04:01 -07:00
Garret Rieger
474afaafd9 [subset] Add a test runner for hb-subset-fuzzer and cmake build config. 2018-03-16 09:04:01 -07:00
Garret Rieger
aa9612d35f [subset] Fix fuzzing build for hb-subset-fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
b674fc1f9f [subset] Add missing destroy of subsetting result in subset fuzzer. 2018-03-16 09:04:01 -07:00
Garret Rieger
1beb08862e [subset] First pass at setting up a fuzzing program for hb-subset. 2018-03-16 09:04:01 -07:00
Chun-wei Fan
eda6a5ea80 CMake: Fix running tests on Windows 
For the API tests, output the test programs at $(TOP_BUILDDIR) so that
the freshly-built DLLs will be available for the test programs.  For
those that are run through the Python wrapper scripts, use
${PYTHON_EXECUTABLE} instead of plain 'python' in case the Python
interpreter is not in the PATH.
 2018-03-13 20:17:58 +08:00
Ebrahim Byagowi
b095ce59eb
Simplify hb-fuzzer output printing and fix ArchLinux bot 2018-02-19 11:58:20 +03:30
Behdad Esfahbod
44c65eee28 [test] Reorganize test suite 
In anticipation of importing more test suites.
 2018-01-10 02:50:49 +01:00
Behdad Esfahbod
ebbee7c247 [test] Move test files around 2018-01-10 02:50:49 +01:00
Ebrahim Byagowi
72bec1cd09
Improve tests (#679) 2018-01-05 12:42:20 +03:30
Ebrahim Byagowi
70807ad274
Fix make check issue on out-of-tree builds and test it (#672) 2018-01-02 23:52:12 +03:30
Ebrahim Byagowi
4e3cf91af2
[cmake] Run rest of the tests on Windows (#668) 2018-01-01 11:17:51 +03:30
Ebrahim Byagowi
2dbdeb1421
[cmake] Run fuzzing and shaping tests (#666) 2017-12-29 23:13:29 +03:30
ebraminio
7c6937e7c7
Move all references of old url to the new address (#622) 2017-11-20 14:49:22 -05:00
Behdad Esfahbod
a0688e8e7b Ouch, finish previous change 2016-12-20 20:52:50 -06:00
Behdad Esfahbod
de14c19d14 [fuzzer] Separate main() into a new file 2016-12-20 20:50:38 -06:00
Behdad Esfahbod
8c842e4a44 [hb-fuzzer] Get glyph extents for output glyphs 
To exercise glyph-extents codepaths (glyf / CBLC+CBDT).
 2016-12-04 20:28:38 -08:00
Behdad Esfahbod
aa33cb72ab [fuzzing] Make test runner actually work 2016-02-19 15:12:53 +07:00
Behdad Esfahbod
2735555c6b [fuzzing] Add TODO item 2016-02-19 15:12:50 +07:00
Behdad Esfahbod
7e76bbabba [fuzzing] Make "make hb-fuzzer" build lib dependency 
Not going to do with util/, but is convenient here.
 2016-02-19 14:43:39 +07:00
Behdad Esfahbod
505b7d4732 [fuzzing] Fuzz input text 
Very rudimentary right now, but will get kcc's bot going.

From
https://github.com/behdad/harfbuzz/issues/139#issuecomment-163580783
 2016-01-11 18:31:04 +00:00
Behdad Esfahbod
e8a27d7947 Don't build hb-fuzzer in "make", only "make check" 2016-01-07 22:52:16 +00:00
Behdad Esfahbod
7d75eee799 [fuzzing] Run fuzzing tests using hb-fuzzer as well 2015-11-19 12:15:05 -08:00
Behdad Esfahbod
ec625f7dfb Try to fix gnome-continuous build fail 2015-11-18 16:37:59 -08:00
Behdad Esfahbod
ff16ef3379 Enable building a bounded version of the library for fuzzing 
test/fuzzing/hb-fuzzer links against libharfbuzz-fuzzing.so now.
 2015-11-18 16:27:32 -08:00
Behdad Esfahbod
a6d7668a95 [fuzzing] Cap max buffer len at 128 2015-11-06 09:46:54 -08:00
Behdad Esfahbod
4301703bdd Limit buffer max size growth 
https://github.com/behdad/harfbuzz/issues/161
 2015-11-05 23:44:59 -08:00
Behdad Esfahbod
19300183a6 [fuzzing] Add build system 2015-11-05 23:08:50 -08:00
Behdad Esfahbod
9c9ad214af [fuzzer] Add README 
https://github.com/behdad/harfbuzz/issues/139#issuecomment-154202645
 2015-11-05 22:50:52 -08:00
Behdad Esfahbod
c1a5dc46c2 [fuzz] Add fuzzing script from kcc@ 
https://github.com/behdad/harfbuzz/issues/139
 2015-10-12 17:39:52 -04:00