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70 Commits

Author SHA1 Message Date
Andrew Murray
7edf952832 Do not close provided file handles with libtiff 2024-10-11 19:37:56 +11:00
pre-commit-ci[bot]
2973b041c7 [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-07-16 12:58:04 +00:00
Andrew Murray
82910a5e4f Lint fixes 2024-05-19 22:00:45 +10:00
Andrew Murray
22b64ffcf2
Merge pull request #8015 from hugovk/pre-commit-clang 
Add ClangFormat to pre-commit
 2024-05-19 16:27:30 +10:00
Andrew Murray
3062ec4dd2 Fix type errors 2024-05-16 22:55:03 +10:00
Hugo van Kemenade
5597f618a3
Change comment style 
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2024-04-28 02:49:42 -06:00
pre-commit-ci[bot]
617e7295a8 [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-04-25 12:51:24 +00:00
Hugo van Kemenade
9b88cf5ad9 #ifdef _UNISTD_H -> HAVE_UNISTD_H 2023-11-08 18:48:40 +02:00
Hugo van Kemenade
95eef25aca Fix for Python 3.13: explicitly include unistd.h 2023-11-08 17:52:43 +02:00
Andrew Murray
0835be95cb Added comment 2023-06-05 15:07:11 +10:00
Andrew Murray
e45da2ae17 Do not close provided file handles with libtiff 2023-06-05 11:07:09 +10:00
Andrew Murray
93e5fd4b40 Initialize libtiff buffer 2022-10-29 12:02:03 +03:00
Andrew Murray
34f61d6d2d Updated redirected URLs 2022-09-23 22:13:50 +10:00
Andrew Murray
e613271776 Fixed typo 2022-08-27 18:48:47 +10:00
Andrew Murray
40a918d274 Set readcount to TIFF_VARIABLE for a variable number of values 2022-05-28 20:14:05 +10:00
Andrew Murray
c692fb42f8 Fixed comparison warnings 2022-01-18 14:19:43 +11:00
Miloš Komarčević
fa66d150e2 Enable strip chopping for large TIFFs 2021-07-01 00:43:56 +10:00
Andrew Murray
e00af259d8 Use PRIu64 to fix format warning 2021-06-11 18:27:36 +10:00
Andrew Murray
8099d01349 Fixed typo 2021-05-19 23:32:00 +10:00
Andrew Murray
11d1458316 Replaced uint16 and uint32 with uint16_t and uint32_t to resolve TIFF deprecations 2021-05-01 00:51:39 +10:00
Eric Soroos
87934e22d0 Fix for crash-0da0 2021-03-31 23:24:30 +02:00
Eric Soroos
45530d5ce1 fixes crash-74d2 2021-03-31 22:23:57 +02:00
Konstantin Kopachev
19a815dd73
Remove redundant check 
It's duplicated inside following call of TIFFReadTile
 2021-03-29 11:27:50 -07:00
Konstantin Kopachev
52ecf1b142 Stop guessing strip size and pass expected size 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
ab24c98491 Add sanity check for memory overruns 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
1c295bf43c Check for dimensions and sizes to fit into int 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
e438046201 Refactor into smaller functions 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
4dd288c66c unify reading of YCbCr Tiffs 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
4c2dfadf26 Swap pixel values on Big Endian 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
169bb4842f only use TIFFReadRGBA* in case of o_jpeg compression 2021-03-28 15:03:37 +02:00
Eric Soroos
f2020eeab4 UINT8 -> int for plane 2021-03-28 15:03:37 +02:00
Eric Soroos
b1d3f0d5c2 not 2021-03-28 15:03:37 +02:00
Eric Soroos
c9ea87ecfd Use flag instead of recalculating 2021-03-28 15:03:37 +02:00
Eric Soroos
fda638befe Planes should be int, not uint 2021-03-28 15:03:37 +02:00
nulano
daf7b6546e remove double pointer 2021-03-28 15:03:37 +02:00
nulano
a921c01102 correct TIFFTAG_PLANARCONFIG size 2021-03-28 15:03:37 +02:00
Eric Soroos
77a1a9aba3 initialize the unpackers 2021-03-28 15:03:37 +02:00
Eric Soroos
64500434c2 Implementation for PlanarConfiguration=2 Tiffs, manually merged from f566c8a 2021-03-28 15:03:37 +02:00
Andrew Murray
68b655f3f0
Updated format specifiers 2021-03-10 20:43:16 +11:00
Luke Granger-Brown
852fd170f8 Fix -Wformat error in TiffDecode 
src/libImaging/TiffDecode.c: In function ‘_tiffReadProc’:
src/libImaging/TiffDecode.c:59:58: error: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘toff_t’ {aka ‘long unsigned int’} [-Werror=format=]
src/libImaging/TiffDecode.c:59:67: error: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘toff_t’ {aka ‘long unsigned int’} [-Werror=format=]
 2021-03-03 13:30:28 +00:00
Eric Soroos
cbdce6c5d0 Fix for CVE-2021-25291 
* Invalid tile boundaries lead to OOB Read in TiffDecode.c, in TiffReadRGBATile
* Check the tile validity before attempting to read.
 2021-03-01 19:04:48 +11:00
Eric Soroos
86f02f7c70 Fix negative size read in TiffDecode.c 
* Caught by oss-fuzz runs
* CVE-2021-25290
 2021-03-01 19:04:42 +11:00
Eric Soroos
3fee28eb94 Incorrect error code checking in TiffDecode.c 
* since Pillow 8.1.0
* CVE-2021-25289
 2021-03-01 18:51:13 +11:00
Andrew Murray
46b7e86bab Format with ClangFormat 2021-01-03 14:17:51 +11:00
wiredfool
45a62e91b1 Rework ReadTile 
* Don't malloc for the swap line, just shuffle backwards
* Ensure that im->pixelsize is sanity checked
* Ensure that we're using the right size for the buffer from TiffReadRGBATile
 2021-01-02 20:37:48 +11:00
wiredfool
eb8c1206d6 Fix CVE-2020-35654 - OOB Write in TiffDecode.c 
* In some circumstances with some versions of libtiff (4.1.0+), there
  could be a 4 byte out of bound write when decoding a YCbCr tiff.
* The Pillow code dates to 6.0.0
* Found and reported through Tidelift
 2021-01-02 20:37:48 +11:00
Andrew Murray
6b21a96578 Changed readcount so that _TIFFSetGetType can identify the type 2020-12-30 11:57:05 +11:00
Eric Soroos
a39d7c4fcf Fix OOB Read in tif_dirinfo.c 
==3330==    at 0xBD4110C: _TIFFSetupFields (tif_dirinfo.c:327)

Passing in a stack allocated array is going to fail, as a reference
is retained to the name and used later when flushing the Tiff to
the file.
 2020-12-28 15:00:48 +01:00
Hugo van Kemenade
e58baa0c09
Merge pull request #4756 from nulano/warn-tiff 
Fix TiffDecode comparison warnings
 2020-10-14 17:33:05 +03:00
nulano
3cabcf242f fix libtiff in MSYS2 2020-08-30 04:31:46 +02:00