Fábio Cabral Pacheco
a93eac0e84
Fix potential NULL pointer dereference in gdImageClone()
2019-12-20 17:19:54 +01:00
wilson chen
2e886046f8
Fix #497 : gdImageColorMatch Out Of Bounds Write on Heap (CVE-2019-6977)
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Fixed CVE-2019-6977 and add corresponding testcase.
Original patch by Christoph M. Bechker <cmbecker69@gmx.de>
https://gist.github.com/cmb69/1f36d285eb297ed326f5c821d7aafced
2019-12-20 10:12:04 +08:00
willson-chen
4b0f372402
Fixed #369 : fix new_a init error in gdImageConvolution()
2019-12-13 10:54:25 +01:00
willson-chen
b9004db6a2
add testcase for gdImageColorClosestHWB
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add testcase for gdImageColorClosestHWB
2019-11-28 13:28:41 -05:00
willson-chen
b5a5d98209
add testcase for gdImageColorMatch
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add testcase for gdImageColorMatch
2019-11-28 13:27:29 -05:00
wilson chen
c3a77b5a3b
add testcase for gdimagestringup
2019-11-28 11:23:51 -05:00
wilson chen
fac913b874
add testcase for gdImageStringUp16
2019-11-28 00:05:23 -05:00
wilson chen
05ae40a4ba
add testcase for gdImageString16
2019-11-28 00:04:50 -05:00
wilson chen
39facb195f
add testcase for gdImageCopyMergeGray
2019-11-28 00:04:08 -05:00
wilson chen
c6880dc209
add testcase for gdimagestring
2019-11-27 13:46:38 -05:00
wilson chen
c456072f43
add testcase for gdImageCopyMerge
2019-11-27 01:33:26 -05:00
Christoph M. Becker
48ffba3f1b
Fix GD build with -D SIGNED_COMPARE_SLOW
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Apparently, this has not been tested for a long time, and might be a
refactoring relict. Anyhow, we have to pass the context to
`GIFNextPixel` as well.
This issue has been reported by Kleber Tarcísio.
2019-11-21 20:07:20 -05:00
wilson chen
b73137fcd4
Remove config.h in gdpp
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Remove config.h & jpeg defines in gdpp.h & gdpp.cxx.
2019-11-18 23:09:44 -05:00
willson-chen
3b89ca6766
Fix #164 : update doc files install directory in CMakeLists.txt ( #536 )
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Change install directory from 'share/docs' to 'share/doc/gd-<major>.<minor>'.
2019-11-14 02:25:49 -05:00
willson-chen
4cb9825f32
Update cmake min version to 3.7
2019-11-06 13:23:03 -08:00
willson-chen
e6159b206f
Fix #533 : Remove cmake modules
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FindFreetype.cmake, FindPNG.cmake and FindJPEG, have been the cmake standard modules since cmake v2.6.
2019-11-04 23:50:57 -08:00
willson-chen
fbc8833e99
FindLIQ.cmake: delete libimagequant source code download logic
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* FindLIQ.cmake: add comment of LIQ_BUILD which is used in CMakeLists.txt
And fixed some indent error.
* FindLIQ.cmake: delete download libimagequant source code logic.
* And delete the LIQ_BUILD logic in CMakeLists.txt correspondingly.
* Fixed some indent errors.
* FindLIQ.cmake: Delete libimagequant download path
2019-11-04 23:48:27 -08:00
willson-chen
ecea96be09
Fix some cmake modules typos
2019-11-03 18:27:07 -07:00
willson-chen
d8e0c1a5a3
travis: delete obsolete macOS code
2019-11-02 22:03:29 -06:00
willson-chen
ac7118680d
Fix #539 : Add RAQM support for cmake
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* Add `ENABLE_RAQM` option to CMakeLists.txt
* Add cmake module FindRAQM.cmake
2019-11-02 00:59:43 -06:00
willson-chen
2874546a44
update gdtest.c to support msys ( #528 )
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* config.h is never generated in msys with existing windows/msys/Makefile
* errno.h is to solve EEXIST is not defined error
* GDTEST_TOP_DIR is defined in other compile ways except msys and test_config.h is created by windows/msys/run_test.sh
* Ui64 is only created by microsoft by not support in windows and ULL is common used and general supported
* _int64 is only support by vc but __int64 can be support in win
2019-10-28 01:14:47 -06:00
willson-chen
eec2c48443
Define HAVE_SYS_STAT_H in msys
2019-10-28 03:09:49 -04:00
willson-chen
c12ce7f474
windows: run_tests: avoid running fontconfig & xpm
2019-10-28 03:09:24 -04:00
willson-chen
6049895bf3
CMakeLists.txt: set cpack vendor and version dynamically
2019-10-26 22:36:51 -07:00
Mike Frysinger
820033c152
cmake: drop old CMP0017 policy
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Doesn't seem like it's really needed. Newer versions of cmake will
warn when it's seen at least. Lets drop it and see if anyone notices.
Fixes #525 .
2019-10-26 19:11:05 -04:00
willson-chen
d19cf8354c
CMakeLists.txt: Exclude libm dependency under win
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* CMakeLists.txt: Exclude libm dependency under win
* CMakeLists.txt: Move win32/m logic into cmake/modules/gd.cmake
2019-10-26 16:06:26 -07:00
willson-chen
746ec81f07
Delete unused marcos #311
2019-10-22 20:52:25 -06:00
willson-chen
4d7b598863
windows/msys/run_tests.sh: skip fontconfig and xpm test cases
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libxpm and libfontconfig are unavaible in windows. So skip fontconfig and xpm test cases by excluding their test path
2019-10-09 23:51:35 -07:00
willson-chen
84c49063f9
windows/msys/Mkefile: add gd formats option
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This fixes 'gd image support has been disabled' in test cases of operating gd image, like gd/gd_im2im.c.
2019-10-09 23:50:51 -07:00
willson-chen
619e71501e
Update msys readme
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Fixes #518 .
2019-10-09 23:49:20 -07:00
willson-chen
74f46e938b
\b is not support in MacOS sed
2019-10-09 23:42:08 -07:00
willson-chen
a5761b679f
fix MacOS sed error when running bootstrap.sh
2019-10-09 23:42:08 -07:00
willson-chen
534ad0aa24
enable the mac os ci
2019-10-09 23:42:08 -07:00
willson-chen
b2011428f5
fixed cmake failed with MinGW
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If BUILD_STATIC_LIBS is not On, cmake will failed for target ${GD_LIB_STATIC} doesn't exist.
2019-09-29 12:56:39 -04:00
willson-chen
ce38651a9f
README.TESTING: Update source download url and bug report url
2019-09-28 05:36:21 -04:00
Lance Wang
d507fbbd1f
Add a test for issue libgd#501 CVE-2019-11038
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When using gdImageCreateFromXbm() it is possible to supply data that
will cause the function to use the value of uninitialized variable.
2019-09-02 04:27:33 -04:00
Jonas Meurer
e13a342c07
Fix #501 : Uninitialized read in gdImageCreateFromXbm (CVE-2019-11038)
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Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2019-11038
Bug-Debian: https://bugs.debian.org/929821
Bug: https://github.com/libgd/libgd/issues/501
We have to ensure that `sscanf()` does indeed read a hex value here,
and bail out otherwise.
Original patch by Christoph M. Becker <cmbecker69@gmx.de> for PHP libgd ext.
https://git.php.net/?p=php-src.git;a=commit;h=ed6dee9a198c904ad5e03113e58a2d2c200f5184
2019-09-02 04:25:39 -04:00
Lance Wang
bbb46ab9a5
annotate: be consistent in error messages
2019-08-03 12:54:08 -04:00
Christoph M. Becker
55f3b360c0
Fix #499 : gdImageGifAnimAddPtr: heap corruption with 2 identical images
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Whenever `gdImageGifAnimAddPtr()` calls `gdImageGifAnimAddCtx()` and
the latter fails, we must not call `gdDPExtractData()`; otherwise a
double-free would occur. Since `gdImageGifAnimAddCtx` is a void
function, and we can't change that for BC reasons, we're introducing
a static helper which is used internally.
2019-05-26 11:01:14 +02:00
Iman Hosseini
3ad4e65075
Fixed typo in the comments.
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Fixed typo "As will all ..." -> "As with all ..."
2019-05-06 10:36:53 +02:00
Mike Frysinger
e0cb1b76c3
cmake: update FindFreetype module
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This pulls some fixes from upstream cmake.
2019-02-09 13:55:44 -05:00
Mike Frysinger
eaa28204bd
cmake: update FindPNG module #475
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This pulls in a minor change from upstream cmake to support libpng
versions 1.6. Fixes #475 .
2019-02-09 13:32:39 -05:00
Andrew Burley
e5502c7a3f
tests: cmake: list appending instead of set(
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Consistent use of LIST(APPEND over SET(
2019-02-09 13:17:25 -05:00
Andrew Burley
2d1c4ba01b
tests: cmake: feature enable lists - building w/o libpng enabled failing again. #382
2019-02-09 13:17:25 -05:00
Mike Frysinger
a91cb62f01
add stub ABI funcs when formats are disabled #345
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We do this for some funcs already, so add jpeg/png/tiff/liq/webp
stubs too. This keeps our ABI stable and lets code do runtime
detection instead.
2019-02-09 13:16:57 -05:00
Christoph M. Becker
553702980a
Fix #492 : Potential double-free in gdImage*Ptr()
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Whenever `gdImage*Ptr()` calls `gdImage*Ctx()` and the latter fails, we
must not call `gdDPExtractData()`; otherwise a double-free would
happen. Since `gdImage*Ctx()` are void functions, and we can't change
that for BC reasons, we're introducing static helpers which are used
internally.
We're adding a regression test for `gdImageJpegPtr()`, but not for
`gdImageGifPtr()` and `gdImageWbmpPtr()` since we don't know how to
trigger failure of the respective `gdImage*Ctx()` calls.
This potential security issue has been reported by Solmaz Salimi (aka.
Rooney).
2019-01-17 11:54:55 +01:00
Christoph M. Becker
a414b9ba3e
Remove trailing whitespace
2019-01-16 19:52:54 +01:00
Christoph M. Becker
21406b1a43
Fix #351 : gdImageFilledArc() doesn't properly draw pies
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The fix for PHP bug 43828[1] changed the algorithm from drawing filled
pies from drawing multiple triangles to drawing a single polygon. Due
to quirks of the filled polygon drawing algorithm, we had to filter out
extraneous vertices. This lead, however, to a bug regarding displaced
starting and ending points near 90° and 270° degrees, which we fix by
reinserting these vertices if they had been removed.
[1] <https://bugs.php.net/bug.php?id=43828 >
2019-01-16 19:39:42 +01:00
Christoph M. Becker
0414bb2da0
Fix misleading variable type
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`m` and `n` are supposed to be plain integers, so we shouldn't declare
them as `gdFixed`.
2019-01-10 23:26:09 +01:00
Romain DÉOUX
d0859134fc
Fix #450 : Failed to open 1 bit per pixel bitmap
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For 1 bit per pixel bitmap images, when the width of the image match
some specific values (for instance, 10px), the image loading fails.
2018-12-31 19:45:21 +01:00