Commit Graph

250 Commits

Author SHA1 Message Date
Even Rouault c06632c6f6
Cleanup code related to quality layer allocation, and add a few safety checks 2022-08-11 18:12:07 +02:00
Thomas Bracht Laumann Jespersen c7bccf0515
CMake: switch to GNUInstallDirs (#1424)
* Add GNUInstallDirs for standard installation directories

Distributions are given standard variables for already existing hooks.
Multiarch libdirs is taken care of automagically.
Raises minimum cmake version by a little.

* Handle CMAKE_INSTALL_xxx being absolute paths for .pc file generation

In some cases the CMAKE_INSTAL_{BIN,MAN,DOC,LIB,INCLUDE}DIR variables
may turn out to be absolute paths in which case prepending ${prefix} in
the pkg-config .pc files will result in incorrect values.

For .pc file generation, figure out if these variables are absolute and
omit the prefix in the configured file when so.

See: ab25e4b7ed
2022-08-07 16:42:01 +02:00
Even Rouault 76c6a25726
opj_compress.c: usage formatting fix 2022-05-08 19:45:53 +02:00
Robert Gabriel Jakabosky 883c31dbe0
Add support for partial bitstream decoding (#1407) (fixes #715)
Add a -allow-partial option to opj_decompress utility and a opj_decoder_set_strict_mode() option to the API

Co-authored-by: Chris Hafey <chafey@gmail.com>
2022-02-10 14:27:17 +01:00
Even Rouault 1de5fc6c51
opj_encoder_set_extra_options(): add a GUARD_BITS=value option
and add a -GuardBits option to opj_compress.

The recently-released SMPTE DCP Bv2.1 Application Profile (link below)
says that the number of guard bits in the QCD marker shall be 1 for 2K
content and 2 for 4K content. This change allows the number of guard bits
to be configured, so that users of openjpeg have the control they need to meet the specification.

https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=9161348

This is an alternative implementation of https://github.com/uclouvain/openjpeg/pull/1388
that keeps ABI unchanged.
2022-01-23 17:54:44 +01:00
Eric Harvey a1eec9c49e
Fix unsigned vs OPJ_INT32 mismatches (#1398) 2022-01-16 18:54:00 +01:00
Eharve14 6e4588f379
Added check for integer overflow in get_num_images (#1397)
As discussed in pull request 1396, added a check for integer overflow.
Change list:
Defined num_images as unsigned int
Moved the if statement to check for an empty directory to the beginning of the read directory section
Added a check to see if num images would roll back to zero when incrementing.
2022-01-15 15:33:03 +01:00
Eharve14 1daaa0b909
Avoid overflow in multiplications in utilities related to big number of files in a directory (CVE-2021-29338) (#1396) 2022-01-13 21:05:52 +01:00
Brad Parham 79c7d7af59
opj_compress/opj_uncompress: fix integer overflow in num_images (#1395)
Includes the fix for CVE-2021-29338
Credit to @kaniini based on #1346
Fixes #1338
2022-01-12 13:46:10 +01:00
Stefan Weil af8339d33f Remove duplicate assignments in function tiftoimage
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-12-10 11:29:06 +01:00
Stefan Weil 667149ffa1 Fix some typos (found by codespell)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-12-05 13:14:33 +01:00
msheby 90481203a2
opj_compress: add a -TargetBitDepth switch for TIFF output (#1384)
Sometimes, given the same (16-bit TIF) input, one wants to generate a variety of J2C outputs (say, 16-, 12-, and 10-bit). This patch allows one to downsample input files, and so makes it easier to automate OpenJPEG in mass generation of J2Cs without having to pipe though an image processing program.
2021-10-27 14:10:50 +02:00
Even Rouault 0b5d62684f
API: deprecate 'bpp' member in favor of 'prec'
in opj_image_comp and opj_image_comptparm structures.

bpp was redundant with prec, and almost never set by the library, except
by opj_image_create(). This change should hopefully not impact existing,
working, users of the API, which should already have used prec to get
things working.

Fixes #1379
2021-10-21 14:13:58 +02:00
Even Rouault 15594a3dbf
opj_dump.c: fix potential buffer overflow 2021-09-26 12:37:59 +02:00
Even Rouault f3d8c763ba
opj_decompress / opj_dump: accept .jph and .jhc extensions for HTJ2K files 2021-09-25 12:26:59 +02:00
Jamaika1 8fc4bf8ecb
Use standard integer types for compatibility with libtiff 4.3.0 (#1377) 2021-09-12 12:32:38 +02:00
xiaoxiaoafeifei 0afbdcf3e6
Fix segfault in src/bin/jp2/opj_decompress.c due to uninitialized pointer (fixes #1368) (#1369) 2021-07-14 03:35:13 +02:00
Even Rouault a36ae03860
Add support for enabling generation of TLM markers in encoder
Support was already there, but restricted to Cinema and IMF profiles,
and 255 tiles

* Add -TLM switch added to opj_compress
* Make opj_encoder_set_extra_options() function accept a TLM=YES option.
2021-06-07 15:49:08 +02:00
Even Rouault f0629cb1c4
Fix various compiler warnings 2021-06-07 13:28:26 +02:00
Jamaika1 8aaafe6995
Import files tiff and yuv(raw) (#1316) 2021-05-06 19:30:34 +02:00
Even Rouault b2072402b7
pngtoimage(): fix wrong computation of x1,y1 if -d option is used, that would result in a heap buffer overflow (fixes #1284) 2020-11-30 22:31:51 +01:00
Even Rouault 491299eb07
Merge pull request #1253 from rouault/floating_point_irreversible_encoding
Single-threaded performance improvements in forward DWT for 5-3 and 9-7 (and other improvements)
2020-10-09 13:25:27 +02:00
Even Rouault e8e258ab04
opj_decompress: fix double-free on input directory with mix of valid and invalid images (CVE-2020-15389)
Fixes #1261

Credits to @Ruia-ruia for reporting and analysis.
2020-06-30 21:31:19 +02:00
Even Rouault 97eb7e0bf1
Add multithreading support in the T1 (entropy phase) encoder
- API wise, opj_codec_set_threads() can be used on the encoding side
- opj_compress has a -threads switch similar to opj_uncompress
2020-05-20 20:30:21 +02:00
Even Rouault 4edb8c8337
Add support for generation of PLT markers in encoder
* -PLT switch added to opj_compress
* Add a opj_encoder_set_extra_options() function that
  accepts a PLT=YES option, and could be expanded later
  for other uses.

-------

Testing with a Sentinel2 10m band, T36JTT_20160914T074612_B02.jp2,
coming from S2A_MSIL1C_20160914T074612_N0204_R135_T36JTT_20160914T081456.SAFE

Decompress it to TIFF:
```
opj_uncompress -i T36JTT_20160914T074612_B02.jp2 -o T36JTT_20160914T074612_B02.tif
```

Recompress it with similar parameters as original:
```
opj_compress -n 5 -c [256,256],[256,256],[256,256],[256,256],[256,256] -t 1024,1024 -PLT -i T36JTT_20160914T074612_B02.tif -o T36JTT_20160914T074612_B02_PLT.jp2
```

Dump codestream detail with GDAL dump_jp2.py utility (https://github.com/OSGeo/gdal/blob/master/gdal/swig/python/samples/dump_jp2.py)
```
python dump_jp2.py T36JTT_20160914T074612_B02.jp2 > /tmp/dump_sentinel2_ori.txt
python dump_jp2.py T36JTT_20160914T074612_B02_PLT.jp2 > /tmp/dump_sentinel2_openjpeg_plt.txt
```

The diff between both show very similar structure, and identical number of packets in PLT markers

Now testing with Kakadu (KDU803_Demo_Apps_for_Linux-x86-64_200210)

Full file decompression:
```
kdu_expand -i T36JTT_20160914T074612_B02_PLT.jp2 -o tmp.tif

Consumed 121 tile-part(s) from a total of 121 tile(s).
Consumed 80,318,806 codestream bytes (excluding any file format) = 5.329697
bits/pel.
Processed using the multi-threaded environment, with
    8 parallel threads of execution
```

Partial decompresson (presumably using PLT markers):
```
kdu_expand -i T36JTT_20160914T074612_B02.jp2 -o tmp.pgm -region "{0.5,0.5},{0.01,0.01}"
kdu_expand -i T36JTT_20160914T074612_B02_PLT.jp2 -o tmp2.pgm  -region "{0.5,0.5},{0.01,0.01}"
diff tmp.pgm tmp2.pgm && echo "same !"
```

-------

Funded by ESA for S2-MPC project
2020-04-21 15:55:44 +02:00
Even Rouault 1c54024165
opj_decompress: add sanity checks to avoid segfault in case of decoding error
Prevent crashes like:
opj_decompress -i 0722_5-1_2019.jp2 -o out.ppm -r 4 -t 0

where 0722_5-1_2019.jp2 is
https://drive.google.com/file/d/1ZxOUZg2-FKjYwa257VFLMpTXRWxEoP0a/view?usp=sharing
2020-04-01 21:11:36 +02:00
Even Rouault 563ecfb55c
opj_compress: improve help message regarding new IMF switch 2020-02-13 09:59:36 +01:00
Even Rouault 84f3bebbff
Implement writing of IMF profiles
Add -IMF switch to opj_compress as well
2020-02-12 15:55:25 +01:00
Even Rouault e66125fe26
Merge pull request #1164 from sebras/master
openjp2/j2k: Report error if all wanted components are not decoded.
2019-09-03 17:03:54 +02:00
Young Xiao 3aef207f90 bmp_read_rle4_data(): avoid potential infinite loop 2019-04-15 16:10:18 +08:00
Young Xiao 21399f6b7d convertbmp: detect invalid file dimensions early
width/length dimensions read from bmp headers are not necessarily
valid. For instance they may have been maliciously set to very large
values with the intention to cause DoS (large memory allocation, stack
overflow). In these cases we want to detect the invalid size as early
as possible.

This commit introduces a counter which verifies that the number of
written bytes corresponds to the advertized width/length.

See commit 8ee335227b for details.

Signed-off-by: Young Xiao <YangX92@hotmail.com>
2019-04-15 16:10:18 +08:00
Sebastian Rasmussen b2751967ec openjp2/j2k: Report error if all wanted components are not decoded.
Previously the caller had to check whether each component data had
been decoded. This means duplicating the checking in every user of
openjpeg which is unnecessary. If the caller wantes to decode all
or a set of, or a specific component then openjpeg ought to error
out if it was unable to do so.

Fixes #1158.
2019-02-21 16:48:02 +08:00
Hugo Lefeuvre 8ee335227b convertbmp: detect invalid file dimensions early
width/length dimensions read from bmp headers are not necessarily
valid. For instance they may have been maliciously set to very large
values with the intention to cause DoS (large memory allocation, stack
overflow). In these cases we want to detect the invalid size as early
as possible.

This commit introduces a counter which verifies that the number of
written bytes corresponds to the advertized width/length.

Fixes #1059 (CVE-2018-6616).
2018-12-14 05:10:35 +01:00
Even Rouault 92023cd6c3
Merge pull request #1160 from hlef/master
jp3d/jpwl convert: fix write stack buffer overflow
2018-11-16 09:42:19 +01:00
Hugo Lefeuvre cab352e249 jp2: convert: fix null pointer dereference
Tile components in a JP2 image might have null data pointer by defining a
zero component size (for example using large horizontal or vertical
sampling periods). This null data pointer leads to null image component
data pointer, causing crash when dereferenced without != null check in
imagetopnm.

Add != null check.

This commit addresses #1152 (CVE-2018-18088).
2018-11-07 18:53:18 +01:00
Stefan Weil 948332e6ed Fix some potential overflow issues (#1161)
* Fix some potential overflow issues

Put sizeof to the beginning of the multiplication to enforce that
size_t instead of smaller integer types is used for the calculation.

This fixes warnings from LGTM:

    Multiplication result may overflow 'unsigned int'
    before it is converted to 'unsigned long'.

It also allows removing some type casts.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* Fix code indentation

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-10-31 20:44:30 +01:00
Nikola Forró 943db0f1c2 Fix several memory and resource leaks
Signed-off-by: Nikola Forró <nforro@redhat.com>
2018-10-31 16:16:22 +01:00
Even Rouault 0e6a5553cf
Merge pull request #1148 from hlef/master
CVE-2018-5785: fix issues with zero bitmasks
2018-09-22 23:54:12 +02:00
Even Rouault 17bbb0e23f
Merge pull request #1128 from stweil/typos
Fix some typos in code comments and documentation
2018-09-22 22:55:33 +02:00
Hugo Lefeuvre ca16fe5501 convertbmp: fix issues with zero bitmasks
In the case where a BMP file declares compression 3 (BI_BITFIELDS)
with header size <= 56, all bitmask values keep their initialization
value 0. This may lead to various undefined behavior later e.g. when
doing 1 << (l_comp->prec - 1).

This issue does not affect files with bit count 16 because of a check
added in 16240e2 which sets default values to the color masks if they
are all 0.

This commit adds similar checks for the 32 bit case.

Also, if a BMP file declares compression 3 with header size >= 56 and
intentional 0 bitmasks, the same issue will be triggered in both the
16 and 32 bit count case.

This commit adds checks to bmp_read_info_header() rejecting BMP files
with "intentional" 0 bitmasks. These checks might be removed in the
future when proper handling of zero bitmasks will be available in
openjpeg2.

fixes #1057 (CVE-2018-5785)
2018-09-22 14:51:50 -04:00
Stefan Weil 3d6ffaf3f3 Fix some typos in code comments and documentation
All typos were found by Codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-09-05 20:01:10 +02:00
szukw000 98363e244e Changes in pnmtoimage if image data are missing 2018-08-31 16:24:41 +02:00
Even Rouault fd205f457b
opj_compress: try to make help message of -c switch clearer (fixes #1117) 2018-06-16 16:17:58 +02:00
Even Rouault 2c7eb4fed9 opj_compress: fix help message regarding default precinct size 2018-03-12 14:24:20 +01:00
Stefan Weil 4841292b5d Fix resource leak (CID 179466)
Coverity report:

CID 179466 (#1 of 1): Resource leak (RESOURCE_LEAK)
93. leaked_storage: Variable name going out of scope leaks the storage it points to.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-12-15 16:49:33 +01:00
Andrew Murray 157a3d8408 Changed cmake version test to allow for cmake 2.8.11.x 2017-11-14 21:45:09 +11:00
Even Rouault e8b6b54d1f opj_decompress -h: document -threads ALL_CPUS 2017-10-06 19:25:07 +02:00
Antonin Descampe d45ccb048b Merge pull request #1022 from rouault/partial_component_decoding
Add capability to decode only a subset of all components of an image.
2017-09-26 18:30:20 -03:00
Even Rouault 16b701659d opj_decompress: add a warning when -d and -t are used together (#693) 2017-09-20 01:06:02 +02:00
Even Rouault e17bbde906 opj_set_decoded_components(): add a provision for a apply_color_transforms parameter in case we support it in the future 2017-09-19 17:48:07 +02:00