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468 commits

Author SHA1 Message Date
Nikita Popov
03740ef7df Revert all MySQL auth related changes 
Per bug #76651 these changes do not appear to work correctly in
some cases. As no immediate fix seems to be forthcoming, I'm
reverting these changes.

Revert "Fixed invalid free introduced by d6e81f0bfd (avoid keeping "invalid" pointer)"

This reverts commit 11507c0e1b.

Revert "Fix mysqlnd build without openssl"

This reverts commit 6c9db02ff7.

Revert "Fix VC compilation as variable size array is not supported"

This reverts commit f96df64cb2.

Revert "Fix MySQL 8 auth"

This reverts commit d6e81f0bfd.
 2018-09-04 05:47:28 +02:00
Dmitry Stogov
6c61f15408 Optimization 2018-07-10 00:04:44 +03:00
Dmitry Stogov
100b4cdabd emalloc() never returns NULL 2018-06-13 12:39:56 +03:00
Anatol Belski
c79af09bc6 Add check for variable size array feature 
Usage of VLA is not portable, wile supported by some compilers. For
instance, GCC supports it even if -std=c89 is passed. Even if we would
switch to C99, it would be still not portable at least with VC++. Thus,
adding a centralized check so such code can be guarded and moved to
alloca() if needed.
 2018-06-09 20:27:16 +02:00
Anatol Belski
7bef16c37b Merge branch 'PHP-7.2' 
* PHP-7.2:
  Fix VC compilation as variable size array is not supported
  NEWS for 7.2.8
 2018-06-06 11:21:11 +02:00
Anatol Belski
0bafb530d6 Merge branch 'PHP-7.1' into PHP-7.2 
* PHP-7.1:
  Fix VC compilation as variable size array is not supported
  Fix MySQL 8 auth
 2018-06-06 11:14:15 +02:00
Anatol Belski
f96df64cb2 Fix VC compilation as variable size array is not supported 2018-06-06 11:13:28 +02:00
Johannes Schlüter
84f6f693e7 Merge branch 'PHP-7.1' 2018-06-06 00:24:19 +02:00
Johannes Schlüter
d6e81f0bfd Fix MySQL 8 auth 2018-06-06 00:17:34 +02:00
Johannes Schlüter
9881cb3945 Fix initialisation order 2018-02-20 23:35:57 +01:00
Gabriel Caruso
6400264856 Trailing whitespaces 
Signed-off-by: Gabriel Caruso <carusogabriel34@gmail.com>
 2018-01-03 14:38:00 +01:00
Xinchen Hui
a6519d0514 year++ 2018-01-02 12:57:58 +08:00
Xinchen Hui
7a7ec01a49 year++ 2018-01-02 12:55:14 +08:00
Xinchen Hui
ccd4716ec7 year++ 2018-01-02 12:53:31 +08:00
Dmitry Stogov
6bcace1b72 Use single memory pool for result metadata and result set. 2017-11-15 14:07:09 +03:00
Dmitry Stogov
e2c9dfb5de Cleanup. Make difference between MYSQLND_ROW_BUFFER and MYSQLND_MEMORY_POOL_CHUNK (the last one is completely removed). 2017-11-15 11:33:32 +03:00
Nikita Popov
b08253a7a0 Try to fix AppVeyor build 
Performing arithmetic on void pointers is a GCC extension.
 2017-11-14 22:31:34 +01:00
Dmitry Stogov
f1f1f63ce1 Reimplemented MYSQLND_MEMORY_POOL to avoid allocations ouside of pool. Store all data related to result set in the pool. 2017-11-14 23:08:29 +03:00
Dmitry Stogov
4d5330fbe1 Run mysqlmd commands in one step (without separate create/run/free). 2017-11-14 17:32:41 +03:00
Dmitry Stogov
93334b5fc2 Use stack-allocated packets. 2017-11-14 15:10:27 +03:00
Dmitry Stogov
a7305eb539 Made "result", "statement" and "last_message" to always use Zend MM heap. (even for persistent connections these entities don't relive request boundary) 2017-11-02 03:27:25 +03:00
Dmitry Stogov
272f5a1716 Extend zend_string API to avoid reallocation in zend_string_init_interned() 2017-10-19 00:02:56 +03:00
Dmitry Stogov
1dd224dd12 Reuse interned strings from opcache SHM, if possible. 2017-10-16 19:20:16 +03:00
Anatol Belski
756aaaf806 Merge branch 'PHP-7.2' 
* PHP-7.2:
  Fixed bug #75018, fixed bug #75177
 2017-09-13 14:12:53 +02:00
Anatol Belski
b134793b32 Merge branch 'PHP-7.1' into PHP-7.2 
* PHP-7.1:
  Fixed bug #75018, fixed bug #75177
 2017-09-13 14:12:31 +02:00
Anatol Belski
3d93856c4a Fixed bug #75018, fixed bug #75177 
Both are caused by the same cast issue in mysqlnd on 32-bit.
 2017-09-13 14:10:30 +02:00
Kalle Sommer Nielsen
2462d1a77c Kill a compiler warning in ext/mysqlnd 2017-08-24 01:00:33 +02:00
Dmitry Stogov
a08723d3d3 Use interned empty and "one char" strings. 2017-05-18 17:59:59 +03:00
Nikita Popov
98fceaf61e Merge branch 'PHP-7.0' into PHP-7.1 2017-02-12 12:50:14 +01:00
andrewnester
01c1afa79f Fixed bug #74021 2017-02-12 12:48:18 +01:00
Sammy Kaye Powers
dac6c639bb Update copyright headers to 2017 2017-01-04 11:23:42 -06:00
Sammy Kaye Powers
478f119ab9 Update copyright headers to 2017 2017-01-04 11:14:55 -06:00
Nikita Popov
43ed89ea31 Fix data_size decrement 
We don't want to decrement the pointer...
 2017-01-02 23:47:30 +01:00
Nikita Popov
737eb060db Merge branch 'PHP-7.0' into PHP-7.1 2017-01-02 23:39:35 +01:00
vanviegen
abba56f605
Fix for sporadic segfault with MYSQLI_OPT_INT_AND_FLOAT_NATIVE 
Fixes bug #73800

news entry for PR #2249
 2017-01-02 14:56:41 +00:00
vanviegen
732f67ee6f
Fix for sporadic segfault with MYSQLI_OPT_INT_AND_FLOAT_NATIVE 
Fixes bug #73800

news entry for PR #2250
 2017-01-02 14:54:45 +00:00
Andrey Hristov
9eca4dca73 Optimized memory handling of BIT fields. Less memory copies and less 
memory usage.
 2016-12-12 21:59:29 +02:00
Andrey Hristov
2819a28ac3 Merge branch 'PHP-7.0' into PHP-7.1 2016-12-12 21:12:44 +02:00
Andrey Hristov
e15c418c4c Fix off by 1 problem. 
The problem was manifestated only with BIT columns and only when more than
one row was fetched. The problem was coming from the fact that in pre-7.0
times mysqlnd was using a no-copy optimization. This optimization kept the
strings (and also the BIT mask equivalents as strings) in the packet and the
zval referred to them. 7.0+ zvals cannot use no-copy and always copy. Because
of this the allocated memory for the packet was reduced by 1 by the person who
ported the driver, but the starting address of the bit area wasn't reduced.
Because of this the bit_area started at wrong address and the length decoded
wrong.
 2016-12-12 21:11:02 +02:00
Stanislav Malyshev
caea2c876b Fix bug #72293 - Heap overflow in mysqlnd related to BIT fields 2016-09-12 21:07:44 -07:00
Stanislav Malyshev
c984661d39 Fix bug #72293 - Heap overflow in mysqlnd related to BIT fields 2016-09-12 20:28:50 -07:00
Dmitry Stogov
adc95c5114 Fixed compilation warnings 2016-06-23 12:47:06 +03:00
Kalle Sommer Nielsen
9a83a679ef Fix build 2016-03-17 03:45:04 +01:00
Andrey Hristov
3a33ee63e8 Merge branch 'PHP-7.0' 2016-03-16 10:47:27 +01:00
Andrey Hristov
f2ab731a8c Fix emails in headers. @mysql.com addresses are no more since many years. 2016-03-16 10:24:52 +01:00
Nikita Popov
2d1559f827 Move free_chunk and resize_chunk into memory pool 
Drops 24 bytes from each chunk. For the example in bug #71468 it
reduces memory usage by 30%.
 2016-02-22 19:40:32 +01:00
Lior Kaplan
3d5438bf7b Merge branch 'PHP-7.0' 
* PHP-7.0:
  Update header to PHP Version 7
  Happy new year (Update copyright to 2016)
  Happy new year (Update copyright to 2016)
 2016-01-01 20:04:31 +02:00
Lior Kaplan
ed35de784f Merge branch 'PHP-5.6' into PHP-7.0 
* PHP-5.6:
  Happy new year (Update copyright to 2016)
 2016-01-01 19:48:25 +02:00
Lior Kaplan
49493a2dcf Happy new year (Update copyright to 2016) 2016-01-01 19:21:47 +02:00
Andrey Hristov
a6b79f08b3 More const and moved the declaration of php_mysqlnd_scramble() to mysqlnd_auth.h 2015-11-17 14:59:59 +01:00