Commit graph

611 commits

Author SHA1 Message Date
Niels Dossche
63c9d12a1e
Merge branch 'PHP-8.3' into PHP-8.4
* PHP-8.3:
  Fix GH-16409: Segfault in exif_thumbnail when not dealing with a real file
2024-10-13 21:13:06 +02:00
Niels Dossche
34e635f366
Merge branch 'PHP-8.2' into PHP-8.3
* PHP-8.2:
  Fix GH-16409: Segfault in exif_thumbnail when not dealing with a real file
2024-10-13 21:12:46 +02:00
Niels Dossche
3843f0ecfe
Fix GH-16409: Segfault in exif_thumbnail when not dealing with a real file
Closes GH-16416.
2024-10-13 21:12:17 +02:00
Gina Peter Bnayard
5853cdb73d Use "must not" instead of "cannot" wording 2024-08-21 21:12:17 +01:00
Gina Peter Bnayard
e7c4d54d65 Use new helper function for "cannot be empty" ValueErrors 2024-08-21 21:12:17 +01:00
Arnaud Le Blanc
11accb5cdf
Preferably include from build dir (#13516)
* Include from build dir first

This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.

Before, out of tree builds would preferably include files from the src dir, as
the include path was defined as follows (ignoring includes from ext/ and sapi/) :

    -I$(top_builddir)/main
    -I$(top_srcdir)
    -I$(top_builddir)/TSRM
    -I$(top_builddir)/Zend
    -I$(top_srcdir)/main
    -I$(top_srcdir)/Zend
    -I$(top_srcdir)/TSRM
    -I$(top_builddir)/

As a result, an out of tree build would include configure artifacts such as
`main/php_config.h` from the src dir.

After this change, the include path is defined as follows:

    -I$(top_builddir)/main
    -I$(top_builddir)
    -I$(top_srcdir)/main
    -I$(top_srcdir)
    -I$(top_builddir)/TSRM
    -I$(top_builddir)/Zend
    -I$(top_srcdir)/Zend
    -I$(top_srcdir)/TSRM

* Fix extension include path for out of tree builds

* Include config.h with the brackets form

`#include "config.h"` searches in the directory containing the including-file
before any other include path. This can include the wrong config.h when building
out of tree and a config.h exists in the source tree.

Using `#include <config.h>` uses exclusively the include path, and gives
priority to the build dir.
2024-06-26 00:26:43 +02:00
Gina Peter Banyard
fd2d869642
Clean-up some more headers (#14416)
Remove unused headers (such as php_ini.h for extensions that don't define INI settings)
Use more specific headers when possible
2024-06-08 17:15:36 +01:00
Gina Peter Banyard
192fad713e ext/exif: Fix some [-Wsign-compare] warnings 2024-06-06 16:18:23 +01:00
David CARLIER
1e2306b4c6
ext/exif: moving few instances from memmove to memcpy. (#14400) 2024-06-01 13:05:49 +01:00
Niels Dossche
e6abca4d24
Use helper macro in ext/exif (#14352) 2024-05-29 17:48:43 +02:00
Cristian Rodríguez
782ffd761b
Use a single version of strnlen (#12015)
* Zend: Make zend_strnlen available for use outside zend_compile

* exif: remove local php_strnlen, use zend_strnlen instead

* main: remove local strnlen, use zend_strnlen instead

* phar: remove local strnlen, use zend_strnlen
2023-08-22 17:40:24 +02:00
nielsdos
2fa8473eca Merge branch 'PHP-8.2'
* PHP-8.2:
  Fix GH-10834: exif_read_data() cannot read smaller stream wrapper chunk sizes
2023-05-12 23:42:54 +02:00
nielsdos
d369a7764f Merge branch 'PHP-8.1' into PHP-8.2
* PHP-8.1:
  Fix GH-10834: exif_read_data() cannot read smaller stream wrapper chunk sizes
2023-05-12 23:40:54 +02:00
Niels Dossche
7b768485f3 Fix GH-10834: exif_read_data() cannot read smaller stream wrapper chunk sizes
php_stream_read() may return less than the requested amount of bytes by
design. This patch introduces a static function for exif which reads
from the stream in a loop until all the requested bytes are read.

For the test: Co-authored-by: dotpointer

Closes GH-10924.
2023-05-12 23:37:00 +02:00
Niels Dossche
ebf86d284e Merge branch 'PHP-8.2'
* PHP-8.2:
  Fix GH-9397: exif read : warnings and errors : Potentially invalid endianess, Illegal IFD size and Undefined index
2023-04-05 21:41:41 +02:00
Niels Dossche
2d2cf3b6e0 Merge branch 'PHP-8.1' into PHP-8.2
* PHP-8.1:
  Fix GH-9397: exif read : warnings and errors : Potentially invalid endianess, Illegal IFD size and Undefined index
2023-04-05 21:37:48 +02:00
Niels Dossche
b81ce297a1 Fix GH-9397: exif read : warnings and errors : Potentially invalid endianess, Illegal IFD size and Undefined index
Don't misinterpret DJI info maker note as DJI maker note.

The DJI and DJI info maker note both share the "DJI" make string.
This caused the current code to try to interpret the DJI info maker note
as a DJI maker note. However, the DJI info maker note requires custom
parsing. Therefore, the misinterpretation actually caused the current
code to believe that there was an unrecoverable error in the IFD for the
maker note by returning false in the maker note parser. This in turn
caused the inability to parse other EXIF metadata.

This patch adds the identification of the DJI info maker note so that it
cannot be misinterpreted. Since we don't implement custom parsing, it
achieves this by setting the tag list to a special marker value (in this
case the NULL pointer). When this marker value is detected, the function
will just skip parsing the maker note and return true. Therefore, the
other code will believe that the IFD is not corrupt.

This approach is similar to handing an unrecognised maker note type
(see the loop on top of exif_process_IFD_in_MAKERNOTE() which also
returns true and treats it as a string). The end result of this patch
is that the DJI info maker note is considered as unknown to the caller of
exif_process_IFD_in_MAKERNOTE(), and therefore that the other EXIF
metadata can be parsed successfully.

Also fix debug output typos in exif.

Closes GH-10470.
2023-04-05 21:35:19 +02:00
George Peter Banyard
f13d541ca6
Fix GCC 12 compiler warnings (#10713)
* Fix -Wunused-but-set-variable compiler warning in ext/mysqli

* Fix -Wstrict-prototypes compiler warning in ext/mysqlnd

* Fix -Wstrict-prototypes compiler warning in ext/soap

* Fix -Wunused-but-set-variable compiler warning in ext/exif

However, this code looks really sketchy...

* Fix -Wstrict-prototypes compiler warning in ext/openssl

* Fix -Wstrict-prototypes compiler warning in ext/dba

Add void to our bundled libraries

* Refactor bundled BCMath library

Fix -Wdeprecated-non-prototype compiler warnings
Use bool instead of char/int
Cleanup some useless header includes
2023-02-28 14:21:01 +00:00
rj1
d2cdfdbe44
fixed some misspellings (#10503) 2023-02-04 07:03:10 +00:00
Max Kellermann
d3facbe283
Mark globals as const (#10303)
This moves them from ``.data`` to ``.rodata`` and allows more compiler optimizations.

* ext/opcache/zend_accelerator_hash: make prime_numbers const

* Zend/zend_signal: make zend_sigs const

* ext/dba: make dba_handler pointers const

* ext/exif: make php_tiff_bytes_per_format and other globals const

* ext/intl/grapheme: make grapheme_extract_iters const

* ext/mstring: make rare_codepoint_bitvec const

* ext/snmp: make objid_mib const

* ext/opcache: make all zend_shared_memory_handlers const
2023-01-23 13:46:58 +00:00
David Carlier
1ab5d35bde exif add simple assert into jpeg header parsing as safety net more in a context of a possible text change. follow-up on GH-10402.
Close GH-10416.
2023-01-23 12:14:22 +00:00
Niels Dossche
f4dd35ea53 Remove duplicated length check in exif and
remove always false condition from exif

The latter condition will never trigger because otherwise the do-while loop
wouldn't have exited.

Close GH-10402
2023-01-22 07:22:38 +00:00
Máté Kocsis
debd38f851 Add support for sensitive parameters in stubs 2022-06-04 18:15:05 +02:00
Máté Kocsis
bbc738e96b
Declare ext/exif constants in stubs (#8680) 2022-06-01 20:16:43 +02:00
George Peter Banyard
2ecd46f48f
Initialise zend_stat_t to fix MSAN build 2022-05-22 16:06:27 +01:00
Patrick Allaert
aff365871a Fixed some spaces used instead of tabs 2021-06-29 11:30:26 +02:00
KsaR
01b3fc03c3
Update http->https in license (#6945)
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
2021-05-06 12:16:35 +02:00
George Peter Banyard
5caaf40b43
Introduce pseudo-keyword ZEND_FALLTHROUGH
And use it instead of comments
2021-04-07 00:46:29 +01:00
Nikita Popov
3e01f5afb1 Replace zend_bool uses with bool
We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.
2021-01-15 12:33:06 +01:00
Nikita Popov
1b2aba285d Remove Z_PARAM separate params where they don't make sense
Separation can only possibly make sense for array parameters
(or something that can contain arrays, like zval parameters). It
never makes sense to separate a bool.

The deref parameters are also of dubious utility, but leaving them
for now.
2021-01-14 11:58:08 +01:00
Nikita Popov
c5401854fc Run tidy
This should fix most of the remaining issues with tabs and spaces
being mixed in tests.
2020-09-18 14:28:32 +02:00
Nikita Popov
7e339a335e Make null byte error a ValueError
Currently we treat paths with null bytes as a TypeError, which is
incorrect, and rather inconsistent, as we treat empty paths as
ValueError. We do this because the error is generated by zpp and
it's easier to always throw TypeError there.

This changes the zpp implementation to throw a TypeError only if
the type is actually wrong and throw ValueError for null bytes.
The error message is also split accordingly, to be more precise.

Closes GH-6094.
2020-09-08 15:23:23 +02:00
Nikita Popov
259af931e6 Promote warnings in exif
The only thing that can promoted are the path-related checked.
Everything else is input dependent and error-suppressing these
functions is both the typical and the recommended usage.
2020-09-08 11:51:19 +02:00
Nikita Popov
d1ac7e3ab1 Remove some unnecessary HAVE_EXTNAME guards
A recurring pattern in old extension: Putting the whole source
code behind HAVE_EXTNAME. This is pointless, as the code is only
compiled if the extension is enabled.

This removes a couple of them, but not all.
2020-09-07 11:05:07 +02:00
Nikita Popov
5f4b169be8 Merge branch 'PHP-7.4'
* PHP-7.4:
  Make MAX_IFD_NESTING_LEVEL an actual nesting level
2020-08-31 09:36:48 +02:00
Nikita Popov
c45985d266 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Make MAX_IFD_NESTING_LEVEL an actual nesting level
2020-08-31 09:32:55 +02:00
Nikita Popov
376bbbdf3b Make MAX_IFD_NESTING_LEVEL an actual nesting level
Currently we only ever increment ifd_nesting_level, so this ends up
being a limit on the total number of IFD tags and we regularly get
bug reports of it being exceeded. I think the intention behind this
limit was to prevent recursion stack overflow, and for that we only
need to check actual recursive usage. I've implemented that here,
and dropped the nesting limit down to a smaller value
(which still passes our tests).

However, it seems that we do also need to have a total limit on
the number of tags, as we don't catch some instances of infinite
looping otherwise. Add this as a separate limit with a higher
value, that should hopefully be sufficient.

This is expected to fix a number of bugs:

https://bugs.php.net/bug.php?id=78083
https://bugs.php.net/bug.php?id=78701
https://bugs.php.net/bug.php?id=79907
https://bugs.php.net/bug.php?id=80016
2020-08-31 09:28:59 +02:00
Nikita Popov
8694eb14f4 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix bug #75785 by attempt switching endianness on Maker's Note
2020-08-11 16:29:01 +02:00
Nikita Popov
5c5508698d Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix bug #75785 by attempt switching endianness on Maker's Note
2020-08-11 16:27:06 +02:00
Nawarian
2fa4ca95db Fix bug #75785 by attempt switching endianness on Maker's Note
Different manufacturer models may come with a
different endianness (motorola/intel) format. In
order to avoid a big refactor and a gigantic lookup
table, this commit simply attempts to switch the
endianness and proceed when values are acceptable.

Closes GH-5849.
2020-08-11 16:26:34 +02:00
Nikita Popov
e59efb3740 Put debug function behind ifdef 2020-07-13 17:24:31 +02:00
Nikita Popov
2d98f0cad2 Restore warning 2020-07-13 14:40:19 +02:00
Nat Wyatt
6f48ccf51c Fix compilation errors when EXIF_DEBUG is defined
Fix warnings and error when compiling with EXIF_DEBUG defined.

Closes GH-5838.
2020-07-13 11:00:02 +02:00
Max Semenik
2b5de6f839
Remove proto comments from C files
Closes GH-5758
2020-07-06 21:13:34 +02:00
George Peter Banyard
6079bdb287 Use standard bool type in EXIF extension 2020-06-23 20:57:26 +02:00
Christoph M. Becker
63cb47a86b Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix #79687: Sony picture - PHP Warning - Make, Model, MakerNotes
2020-06-13 18:33:17 +02:00
Christoph M. Becker
59e343c779 Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix #79687: Sony picture - PHP Warning - Make, Model, MakerNotes
2020-06-13 18:32:15 +02:00
Christoph M. Becker
5621c5faf8 Fix #79687: Sony picture - PHP Warning - Make, Model, MakerNotes
Even if the length of a maker note does not match our expectations
(either because the maker note is corrupted, or because our
expectations do not quite match reality), there is no need to let
parsing fail; we can still go on parsing the other meta information.
2020-06-13 18:30:57 +02:00
Nikita Popov
4f9a1122e1 Avoid out of range float to int cast in exif
Use convert_any_int instead of convert_any_format to directly get
an integer.

Also adjust SRATIONAL handling to not go through a double division.
This was introduced to avoid SIGFPE for the INT_MIN / -1 case,
but we can just handle that explicitly.
2020-06-12 12:54:41 +02:00
Nikita Popov
f68a64a8a8 Fix null pointer UB in add_assoc_image_info()
And clean up this function a bit by reducing indentation and
variable scope.
2020-06-12 10:56:54 +02:00