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1952 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
ddabd0c70a [libpng16] Added contrib/oss-fuzz directory 2017-08-21 19:14:39 -05:00
Glenn Randers-Pehrson
945759162e [libpng16] Imported from libpng-1.6.32rc01.tar 2017-08-18 20:01:11 -05:00
Glenn Randers-Pehrson
d19e8b9a4b [libpng16] Renamed chunks in contrib/testpngs/crashers to avoid having files 
whose names differ only in case; this causes problems with some platforms
(github issue #172).
 2017-08-11 06:39:26 -05:00
Glenn Randers-Pehrson
646fad9d55 [libpng16] Check for 0 return from png_get_rowbytes() in contrib/pngminus/*.c 
to stop some Coverity issues (162705, 162706, and 162707).
 2017-08-07 14:22:56 -05:00
Glenn Randers-Pehrson
fa2f72258a [libpng16] Imported from libpng-1.6.32beta11.tar 2017-08-07 09:44:32 -05:00
Glenn Randers-Pehrson
cf713fb0ab [libpng16] Check that the eXIf chunk has at least 2 bytes and begins 
with "II" or "MM".
 2017-08-06 10:24:04 -05:00
Glenn Randers-Pehrson
099558d100 [libpng16] Relocate the iCCP length test to a point after reading the keyword 2017-08-06 08:25:56 -05:00
Glenn Randers-Pehrson
8ed418b042 [libpng16] Increase minimum zlib stream from 9 to 14 in png_handle_iCCP(), 
to account for the minimum 'deflate' stream.
 2017-08-06 07:59:02 -05:00
Glenn Randers-Pehrson
39d84f4f6a [lbpng16] Attempt to fix a UMR in png_set_text_2() to fix OSS-fuzz issue. 2017-08-05 20:51:23 -05:00
Glenn Randers-Pehrson
c5c778bcfc [libpng16] Initialize profile_header[] in png_handle_iCCP() to fix OSS-fuzz issue. 2017-08-05 20:15:52 -05:00
Glenn Randers-Pehrson
1ebe4f75cc [Libpng16] Relocated setting free_me for eXIf data, to stop an OSS-fuzz leak. 2017-08-05 19:58:41 -05:00
Glenn Randers-Pehrson
fcd1bb9312 [libpng16] Removed unused chunk_name parameter from png_check_chunk_length(). 2017-08-05 15:08:40 -05:00
Glenn Randers-Pehrson
c33d624988 [libpng] Added huge_IDAT.png and empty_ancillary_chunks.png to testpngs/crashers 
Make pngtest --strict, --relax, --xfail options imply -m (multiple).
 2017-08-05 11:01:18 -05:00
Glenn Randers-Pehrson
0ec733ce61 [libpng16] Added "eXIf" to "chunks_to_ignore[]" in png_set_keep_unknown_chunks(). 2017-08-05 08:01:53 -05:00
Glenn Randers-Pehrson
dbdeb1f3fa [libpng16] Bump version to 1.6.32beta11 2017-08-04 20:09:13 -05:00
Glenn Randers-Pehrson
3d7f3e57b5 [libpng16] Imported from libpng-1.6.32beta10.tar 2017-08-04 20:06:23 -05:00
Glenn Randers-Pehrson
3a957dd96f [lbipng16] Fix "const" declaration info_ptr argument to png_get_eXIf_1() and the 
num_exif argument to png_get_eXIf_1() (Github Issue 171).
 2017-08-04 16:29:06 -05:00
Glenn Randers-Pehrson
554d4400ab [libpng16] Fix "const" declaration info_ptr argument to png_get_eXIf_1(). 2017-08-04 15:38:41 -05:00
Clifford Yapp
2037030d50 [lbpng16] Require cmake-3.0.2 in CMakeLists.txt (Clifford Yapp). 2017-08-04 14:46:17 -05:00
Glenn Randers-Pehrson
207392821d [libpng16] Moved bad pngs from tests to contrib/libtests/crashers 
Moved testing of bad pngs into a separate tests/pngtest-badpngs script
Added the --xfail (expected FAIL) option to pngtest.c. It writes XFAIL
    in the output but PASS for the libpng test.
 2017-08-04 14:17:28 -05:00
Glenn Randers-Pehrson
2dca15686f [libpng16] Moved chunk-length check into a png_check_chunk_length() private 
function (Suggested by Max Stepin).
 2017-08-04 14:09:27 -05:00
Glenn Randers-Pehrson
894a9869dd [libpng16] Bump version to 1.6.32beta10 2017-08-03 18:15:46 -05:00
Glenn Randers-Pehrson
c14be73428 [libpng16] Imported from libpng-1.6.32beta09.tar 2017-08-03 18:15:21 -05:00
Glenn Randers-Pehrson
2dbef2f2a9 [libpng16] Restored IDAT length check. Previously the calculated limit was five 
bytes too small (neglected to account for a partial DEFLATE buffer)
 2017-08-03 18:03:12 -05:00
Glenn Randers-Pehrson
9d4215e6c0 [libpng16] Require cmake-2.8.8 in CMakeLists.txt. Revised symlink creation, 
no longer using deprecated cmake LOCATION feature (Clifford Yapp).
 2017-08-03 16:10:27 -05:00
Glenn Randers-Pehrson
d683af0f12 [libpng16] Temporarily disable IDAT length-limiting. 2017-08-03 16:04:22 -05:00
Glenn Randers-Pehrson
bfdabdacff [libpng16] Bump version to 1.6.32beta09 2017-08-03 10:57:55 -05:00
Glenn Randers-Pehrson
d930d36155 [libpng16] Restored png_get_eXIf_1() and png_set_eXIf_1() because strlen(eXIf_buf) 
does not work (the eXIf chunk data can contain zeroes).
 2017-08-03 10:29:10 -05:00
Glenn Randers-Pehrson
a1fe2c9848 [libpng16] Check length of IDAT against maximum possible IDAT size, accounting 
for height, rowbytes, interlacing and zlib/deflate overhead.
 2017-08-03 10:01:35 -05:00
Glenn Randers-Pehrson
70041f4038 [libpng16] Bump version to 1.6.32beta08 2017-08-02 19:30:40 -05:00
Glenn Randers-Pehrson
96b65b3644 [libpng16] Imported from libpng-1.6.32beta07.tar 2017-08-02 19:30:21 -05:00
Glenn Randers-Pehrson
347538efbd [libng16] Check length of all chunks except IDAT against user limit. 2017-08-02 19:21:19 -05:00
Glenn Randers-Pehrson
2b37d46564 [libpng16] Bump version to 1.6.32beta07 2017-08-02 17:32:15 -05:00
Glenn Randers-Pehrson
3fa1df48a1 [libpng16] Removed png_get_eXIf_1() and png_set_eXIf_1(). 2017-08-02 17:27:41 -05:00
Glenn Randers-Pehrson
7c709f039f [libpng16] Restored png_get_eXIf() and png_set_eXIf() to maintain API compatability. 2017-08-02 16:48:11 -05:00
Glenn Randers-Pehrson
821b1dcf34 [libpng16] Bump version to 1.6.32beta04 2017-08-01 22:07:53 -05:00
Glenn Randers-Pehrson
71a56180e5 [libpng16] Stop memory leak when returning from png_handle_eXIf() with an error 
(Bug report from the OSS-fuzz project).
 2017-08-01 21:42:16 -05:00
Glenn Randers-Pehrson
cb628b2e4e [libpng16] Bump version to 1.6.32beta03 2017-08-01 15:26:36 -05:00
Glenn Randers-Pehrson
bc68c41d5f [libpng16] Initialized btoa[] in pngstest.c; stop memory leak in png_handle_eXIf() 
when returning with an error.
 2017-08-01 15:24:21 -05:00
Glenn Randers-Pehrson
68a80b10fe [libpng16] updated tests/pngunknown-sAPI; it works now. 2017-07-31 20:22:08 -05:00
Glenn Randers-Pehrson
c17b7b38b0 [libpng16] Updated contrib/libtests/pngunknown.c with eXIf chunk. Note: 
the unknown-sAPI test is failing.
 2017-07-31 19:04:15 -05:00
Glenn Randers-Pehrson
90d3ff290f [libpng16] Bump version to 1.6.32beta02 2017-07-31 17:07:42 -05:00
Glenn Randers-Pehrson
3e753f5cbe [libpng16] Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() 
and png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
 2017-07-31 16:56:30 -05:00
Glenn Randers-Pehrson
40afb68570 [libpng16] Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() 
in pngwrite.c, and made various other fixes to png_write_eXIf().
Eliminated png_ptr->num_exif member from pngstruct.h and added num_exif
  to arguments for png_get_eXIf() and png_set_eXIf().
 2017-07-31 14:21:46 -05:00
Glenn Randers-Pehrson
4ab78af90a [libpng16] Avoid possible NULL dereference in png_handle_eXIf when benign_errors 
are allowed. Avoid leaking the input buffer "eXIf_buf".
 2017-07-30 19:36:25 -05:00
Glenn Randers-Pehrson
b73c891891 [libpng16] Bump version to 1.6.32beta01 2017-07-27 14:18:21 -05:00
Glenn Randers-Pehrson
9fcb846402 [libpng16] Imported from libpng-1.6.31.tar 2017-07-27 05:27:17 -05:00
Glenn Randers-Pehrson
1ed0b3f7ca [libpng16] Fixed typo in example.c (png_free_image should be png_image_free) 
(Bug report by John Smith)
 2017-07-25 15:32:19 -05:00
Glenn Randers-Pehrson
a354e5c1ff [libpng16] Imported from libpng-1.6.31rc01.tar 2017-07-19 09:51:35 -05:00
Glenn Randers-Pehrson
db16b27d11 [libpng16] Revised the eXIf chunk in pngtest.png to fix "Bad IFD1 Directory" warning. 2017-07-18 06:41:18 -05:00