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1456 Commits

Author SHA1 Message Date
Ruslan Ermilov
a94a101c79 Core: don't reuse shared memory zone that changed ownership (ticket #210). 
nginx doesn't allow the same shared memory zone to be used for different
purposes, but failed to check this on reconfiguration.  If a shared memory
zone was used for another purpose in the new configuration, nginx attempted
to reuse it and crashed.
 2012-11-23 12:43:58 +00:00
Ruslan Ermilov
9f385870f6 Fixed location of debug message in ngx_shmtx_lock(). 2012-11-21 14:23:26 +00:00
Igor Sysoev
da130acfbe Fixed failure to start cache manager and cache loader processes 
if there were more than 512 listening sockets in configuration.
 2012-11-20 13:37:55 +00:00
Ruslan Ermilov
5a1d76c9f2 Version bump. 2012-11-16 07:49:41 +00:00
Maxim Dounin
7b3731862b Resolver: added missing memory allocation error handling. 2012-10-24 14:07:08 +00:00
Andrey Belov
f7b32c479d Core: the "auto" parameter of the "worker_processes" directive. 
The parameter will set the number of worker processes to the
autodetected number of available CPU cores.
 2012-10-23 09:08:41 +00:00
Maxim Dounin
f8cc8969d5 Version bump. 2012-10-03 15:22:18 +00:00
Maxim Dounin
74ad4494a6 OCSP stapling: loading OCSP responses. 
This includes the ssl_stapling_responder directive (defaults to OCSP
responder set in certificate's AIA extension).

OCSP response for a given certificate is requested once we get at least
one connection with certificate_status extension in ClientHello, and
certificate status won't be sent in the connection in question.  This due
to limitations in the OpenSSL API (certificate status callback is blocking).

Note: SSL_CTX_use_certificate_chain_file() was reimplemented as it doesn't
allow to access the certificate loaded via SSL_CTX.
 2012-10-01 12:47:55 +00:00
Maxim Dounin
6a0f47e079 Resolver: cached addresses are returned with random rotation now. 
This ensures balancing when working with dynamically resolved upstream
servers with multiple addresses.

Based on patch by Anton Jouline.
 2012-09-28 18:28:38 +00:00
Andrey Belov
8be233c8f2 Correct plural form for "path" in the whole source base. 2012-09-28 13:49:26 +00:00
Andrey Belov
b33a316883 Made sure to initialize the entire ngx_file_t structure. 
Found by Coverity.
 2012-09-28 13:15:11 +00:00
Maxim Dounin
f4473147e5 Version bump. 2012-09-26 15:52:06 +00:00
Ruslan Ermilov
9d6d33a561 Fixed overflow if ngx_slab_alloc() is called with very big "size" argument. 2012-08-30 15:09:21 +00:00
Ruslan Ermilov
da4ffd8955 Fixed the "include" directive. 
The "include" directive should be able to include multiple files if
given a filename mask.  Fixed this to work for "include" directives
inside the "map" or "types" blocks.  The "include" directive inside
the "geo" block is still not fixed.
 2012-08-28 13:31:01 +00:00
Ruslan Ermilov
43f6163063 Version bump. 2012-08-27 14:21:41 +00:00
Maxim Dounin
c22b87b2e4 Radix tree preallocation fix. 
The preallocation size was calculated incorrectly and was always 8 due to
sizeof(ngx_radix_tree_t) accidentally used instead of sizeof(ngx_radix_node_t).
 2012-08-18 23:17:58 +00:00
Maxim Dounin
89bd5f038a Crypt: fixed handling of corrupted SSHA entries in password file. 
Found by Coverity.
 2012-08-16 12:05:58 +00:00
Maxim Dounin
42a75bba53 Resolver: fixed possible memory leak in ngx_resolver_create(). 
Found by Coverity.
 2012-08-06 10:48:09 +00:00
Ruslan Ermilov
8ed4929a26 Fixed the -p parameter handling. 
Ensure that the path supplied always ends with a `/' except when empty.
An empty value now corresponds to the current directory instead of `/'.
 2012-08-03 12:52:32 +00:00
Maxim Dounin
25197b3229 Fixed possible use of old cached times if runtime went backwards. 
If ngx_time_sigsafe_update() updated only ngx_cached_err_log_time, and
then clock was adjusted backwards, the cached_time[slot].sec might
accidentally match current seconds on next ngx_time_update() call,
resulting in various cached times not being updated.

Fix is to clear the cached_time[slot].sec to explicitly mark cached times
are stale and need updating.
 2012-08-03 09:10:39 +00:00
Maxim Dounin
d053bacb9c Added "const" to ngx_memcpy() with NGX_MEMCPY_LIMIT defined. 
This fixes warning produced during compilation of the ngx_http_geoip_module
due to const qualifier being discarded.
 2012-08-03 09:07:30 +00:00
Andrey Belov
1c42128e50 Reorder checks in ngx_shared_memory_add() for more consistent error messages. 2012-08-01 14:37:08 +00:00
Ruslan Ermilov
15ab0460ce Version bump. 2012-07-31 21:47:56 +00:00
Ruslan Ermilov
deaf22d220 Core: ipv6only is now on by default. 
There is a general consensus that this change results in better
consistency between different operating systems and differently
tuned operating systems.

Note: this changes the width and meaning of the ipv6only field
of the ngx_listening_t structure.  3rd party modules that create
their own listening sockets might need fixing.
 2012-07-30 12:27:06 +00:00
Ruslan Ermilov
1c31039d1e Improved diagnostics when a directive is specified in the wrong context. 2012-07-29 19:59:06 +00:00
Ruslan Ermilov
01f07bde7e Reduced the number of preprocessor directives. 2012-07-26 14:47:42 +00:00
Ruslan Ermilov
1efcca36cc Fixed compilation with -Wmissing-prototypes. 2012-07-24 15:09:54 +00:00
Ruslan Ermilov
e30a8f90fc Version bump. 2012-07-17 04:42:38 +00:00
Ruslan Ermilov
bbfc96c703 Fixed typo in a function name. 2012-07-03 13:06:40 +00:00
Ruslan Ermilov
56cb80834c Version bump. 2012-06-29 11:03:01 +00:00
Maxim Dounin
40a366c5a8 Fixed handling of conflicting wildcard server names. 
With previous code wildcard names were added to hash even if conflict
was detected.  This resulted in identical names in hash and segfault
later in ngx_hash_wildcard_init().
 2012-06-18 14:06:00 +00:00
Ruslan Ermilov
2c49af818b When "resolver" is configured with a domain name, only the first 
resolved address was used.  Now all addresses will be used.
 2012-06-18 12:46:05 +00:00
Ruslan Ermilov
da8bb22634 Fixed crash in ngx_resolver_cleanup_tree(). 
If sending a DNS request fails with an error (e.g., when mistakenly trying
to send it to a local IP broadcast), such a request is not deleted if there
are clients waiting on it.  However, it was still erroneously removed from
the queue.  Later ngx_resolver_cleanup_tree() attempted to remove it from
the queue again that resulted in a NULL pointer dereference.
 2012-06-18 12:30:45 +00:00
Ruslan Ermilov
b9feaa8dd9 Version bump. 2012-06-18 11:07:44 +00:00
Ruslan Ermilov
ac7f704931 Support for IPv6 literals and an optional port in resolver. 2012-06-04 14:23:27 +00:00
Maxim Dounin
596226f6f7 Support for IPv6 literals in proxy_pass and so on. 2012-06-04 14:07:34 +00:00
Maxim Dounin
01f1e4d1dc Resolver: fixed format specification. 
Patch by Yichun Zhang (agentzh).
 2012-06-03 23:18:24 +00:00
Ruslan Ermilov
887f514e9f Code reduction (no functional changes). 2012-06-01 11:35:09 +00:00
Ruslan Ermilov
d2e005c39d Fixed potential null pointer dereference in ngx_resolver_create(). 
While here, improved error message.
 2012-05-22 13:12:14 +00:00
Ruslan Ermilov
d230df40b2 Removed historical and now redundant syntax pre-checks in ngx_parse_url(). 2012-05-21 10:55:10 +00:00
Valentin Bartenev
1c168c7875 Fixed the ngx_regex.h header file compatibility with C++. 2012-05-17 13:47:04 +00:00
Ruslan Ermilov
6888516b2b Version bump. 2012-05-16 13:09:39 +00:00
Maxim Dounin
7d863c0181 Resolver: protection from duplicate responses. 
If we already had CNAME in resolver node (i.e. rn->cnlen and rn->u.cname
set), and got additional response with A record, it resulted in rn->cnlen
set and rn->u.cname overwritten by rn->u.addr (or rn->u.addrs), causing
segmentation fault later in ngx_resolver_free_node() on an attempt to free
overwritten rn->u.cname.  The opposite (i.e. CNAME got after A) might cause
similar problems as well.
 2012-05-14 09:13:45 +00:00
Ruslan Ermilov
487ba70126 Fixed segmentation fault in ngx_resolver_create_name_query(). 
If name passed for resolution was { 0, NULL } (e.g. as a result
of name server returning CNAME pointing to ".") pointer wrapped
to (void *) -1 resulting in segmentation fault on an attempt to
dereference it.

Reported by Lanshun Zhou.
 2012-04-26 12:58:42 +00:00
Maxim Dounin
6ad02389c3 Version bump. 2012-04-26 11:20:29 +00:00
Maxim Dounin
d68dd358e1 Version bump. 2012-04-23 12:54:14 +00:00
Igor Sysoev
c7bb66a9a3 Fix of "%f" format handling. 
ngx_sprintf("%.2f", 0.999) incorrectly resulted in "0.100" instead of "1.00".
 2012-04-23 11:11:32 +00:00
Ruslan Ermilov
e9a7f4f5f6 Don't silently ignore the last line of configuration file that 
consists solely of one unterminated token (inspired by #150).
 2012-04-18 13:30:43 +00:00
Ruslan Ermilov
43d2b1c045 Fixed grammar in error messages. 2012-04-12 19:35:41 +00:00
Maxim Dounin
e6724ebe54 Version bump. 2012-04-12 16:34:59 +00:00
Ruslan Ermilov
3995395dcb Reduced the number of lines of code in ngx_inet_addr(). 2012-04-12 10:20:33 +00:00
Ruslan Ermilov
a5bb616af4 Improved readability of the code that produces bitmask from prefix. 
In collaboration with Maxim Dounin.
 2012-04-11 17:18:15 +00:00
Maxim Dounin
baa239c487 Fixed signed integer overflows in timer code (ticket #145). 
Integer overflow is undefined behaviour in C and this indeed caused
problems on Solaris/SPARC (at least in some cases).  Fix is to
subtract unsigned integers instead, and then cast result to a signed
one, which is implementation-defined behaviour and used to work.

Strictly speaking, we should compare (unsigned) result with the maximum
value of the corresponding signed integer type instead, this will be
defined behaviour.  This will require much more changes though, and
considered to be overkill for now.
 2012-04-06 23:46:09 +00:00
Andrey Belov
bd6d421816 Comment fixed. 2012-04-05 19:49:34 +00:00
Ruslan Ermilov
bffbbeb73f In ngx_ptocidr(), check that the supplied prefix length is within 
the allowed range.
 2012-04-03 08:22:00 +00:00
Ruslan Ermilov
47a04aaa27 Fixed spelling in multiline C comments. 2012-04-03 07:37:31 +00:00
Maxim Dounin
525e1f75e4 Version bump. 2012-04-02 21:28:31 +00:00
Maxim Dounin
e34ff16f67 Resolver: added missing sanity checking when creating name queries. 
Found by Veracode.
 2012-03-22 11:57:18 +00:00
Ruslan Ermilov
fbd32d4d19 worker_cpu_affinity: cleaned up Linux implementation, added FreeBSD support. 2012-03-21 13:58:51 +00:00
Maxim Dounin
d694ff7798 Version bump. 2012-03-15 17:43:54 +00:00
Maxim Dounin
ee187436af Whitespace fixes. 2012-03-05 18:09:06 +00:00
Maxim Dounin
382499aa1f Version bump. 2012-03-05 18:06:15 +00:00
Ruslan Ermilov
b74f8ffce4 Fixed spelling in single-line comments. 2012-02-28 11:31:05 +00:00
Maxim Dounin
7ca6c1ff78 Fix of rbtree lookup on hash collisions. 
Previous code incorrectly assumed that nodes with identical keys are linked
together.  This might not be true after tree rebalance.

Patch by Lanshun Zhou.
 2012-02-27 22:15:39 +00:00
Maxim Dounin
53d9677de4 Fixed null pointer dereference in resolver (ticket #91). 
The cycle->new_log.file may not be set before config parsing finished if
there are no error_log directive defined at global level.  Fix is to
copy it after config parsing.

Patch by Roman Arutyunyan.
 2012-02-27 16:57:02 +00:00
Valentin Bartenev
346791187f Disable symlinks: added the "from" parameter support to the open file cache. 2012-02-27 16:46:57 +00:00
Valentin Bartenev
86c5513ecb Disable symlinks: use O_SEARCH|O_DIRECTORY to open path components. 2012-02-21 15:10:13 +00:00
Valentin Bartenev
15b3173c5e Disable symlinks: don't allow creating or truncating a file via a symlink in 
the last path component if "if_not_owner" parameter is used.

To prevent race condition we have to open a file before checking its owner and
there's no way to change access flags for already opened file descriptor, so
we disable symlinks for the last path component at all if flags allow creating
or truncating the file.
 2012-02-21 15:04:41 +00:00
Valentin Bartenev
8c27e6429a Disable symlinks: cleanups once again. 
In collaboration with Ruslan Ermilov.
 2012-02-21 15:01:25 +00:00
Maxim Dounin
7ba66f42a0 Disable symlinks: added explicit cast of AT_FDCWD (ticket #111). 
Solaris has AT_FDCWD defined to unsigned value, and comparison of a file
descriptor with it causes warnings in modern versions of gcc.  Explicitly
cast AT_FDCWD to ngx_fd_t to resolve these warnings.
 2012-02-20 19:14:35 +00:00
Maxim Dounin
6bb86e3d58 Disable symlinks: error handling cleanup again. 2012-02-20 19:14:07 +00:00
Maxim Dounin
3c00e341ea Version bump. 2012-02-20 19:12:48 +00:00
Maxim Dounin
32b000bad7 Disable symlinks: fixed edge cases of path handling. 
This includes non-absolute pathnames, multiple slashes and trailing
slashes.  In collaboration with Valentin Bartenev.
 2012-02-15 12:18:55 +00:00
Maxim Dounin
04015a48ca Disable symlinks: cleanup error handling. 
Notably this fixes NGX_INVALID_FILE/NGX_FILE_ERROR mess, and adds
logging of close() errors.  In collaboration with Valentin Bartenev.
 2012-02-15 12:17:24 +00:00
Andrey Belov
bd1e719bf9 Added disable_symlinks directive. 
To completely disable symlinks (disable_symlinks on)
we use openat(O_NOFOLLOW) for each path component
to avoid races.

To allow symlinks with the same owner (disable_symlinks if_not_owner),
use openat() (followed by fstat()) and fstatat(AT_SYMLINK_NOFOLLOW),
and then compare uids between fstat() and fstatat().

As there is a race between openat() and fstatat() we don't
know if openat() in fact opened symlink or not.  Therefore,
we have to compare uids even if fstatat() reports the opened
component isn't a symlink (as we don't know whether it was
symlink during openat() or not).

Default value is off, i.e. symlinks are allowed.
 2012-02-13 16:29:04 +00:00
Andrey Belov
32c8df44d5 Changed ngx_open_and_stat_file() to use ngx_str_t. 
No functional changes.
 2012-02-13 16:16:45 +00:00
Maxim Dounin
9f38b20db5 Time parsing cleanup. 
Nuke NGX_PARSE_LARGE_TIME, it's not used since 0.6.30.  The only error
ngx_parse_time() can currently return is NGX_ERROR, check it explicitly
and make sure to cast it to appropriate type (either time_t or ngx_msec_t)
to avoid signedness warnings on platforms with unsigned time_t (notably QNX).
 2012-02-13 15:41:11 +00:00
Maxim Dounin
0f3d6715e7 Version bump. 2012-02-09 16:18:02 +00:00
Valentin Bartenev
fbf7a0a48a Fixed memory leak on HUP signal when PCRE JIT was used. 
The PCRE JIT compiler uses mmap to allocate memory for its executable codes, so
we have to explicitly call the pcre_free_study() function to free this memory.
 2012-01-30 12:53:57 +00:00
Valentin Bartenev
94992aa62e Fixed grammar in PCRE JIT error log message. 2012-01-24 10:20:42 +00:00
Maxim Konovalov
f8d59e33f3 Copyright updated. 2012-01-18 15:07:43 +00:00
Maxim Konovalov
4fb388107b Version bump. 2012-01-18 14:33:17 +00:00
Valentin Bartenev
363a0c53e7 Fixed division by zero exception in ngx_hash_init(). 
The ngx_hash_init() function did not expect call with zero elements count,
which caused FPE error on configs with an empty "types" block in http context
and "types_hash_max_size" > 10000.

Example configuration to reproduce:

  events { }

  http {
          types_hash_max_size 10001;
          types {}
          server {}
  }
 2012-01-16 12:42:07 +00:00
Ruslan Ermilov
d55ce18c95 Changed ngx_log_debugN() macros to verify the number of arguments 
when built with debugging.
 2012-01-10 07:28:32 +00:00
Maxim Dounin
11f09dd07d Version bump. 2011-12-27 11:56:48 +00:00
Valentin Bartenev
bc5191c7bc Added support for regex study and PCRE JIT (ticket #41) optimizations on 
configuration phase.
 2011-12-26 13:10:36 +00:00
Maxim Dounin
afb7f22c03 Version bump. 2011-12-19 11:21:46 +00:00
Valentin Bartenev
5ee62edffe Removed unused function ngx_regex_capture_count(). 
The function has been unused since r3326.
 2011-12-06 15:49:40 +00:00
Maxim Dounin
08f2256b29 Version bump. 2011-12-06 13:22:32 +00:00
Valentin Bartenev
92edf47ff9 Added the "so_keepalive=" parameter to the "listen" directive. 
The "so_keepalive" directive in mail module was deprecated.

Thanks to Vsevolod Stakhov for initial work.
 2011-12-05 08:06:15 +00:00
Maxim Dounin
b99492595c Version bump. 2011-11-29 17:25:31 +00:00
Maxim Dounin
a4484b1369 Added (void) as we intentionally ignore returned values. 
Requested by Igor Sysoev.
 2011-11-28 11:01:42 +00:00
Maxim Dounin
1b9b19d7e2 Added escaping of double quotes in ngx_escape_html(). 
Patch by Zaur Abasmirzoev.
 2011-11-25 16:36:02 +00:00
Maxim Dounin
ddb7cd1c41 Fixed build without atomic operations. 2011-11-23 14:07:06 +00:00
Maxim Dounin
91ecc8f43c Added shmtx interface to forcibly unlock mutexes. 
It is currently used from master process on abnormal worker termination to
unlock accept mutex (unlocking of accept mutex was broken in 1.0.2).  It is
expected to be used in the future to unlock other mutexes as well.

Shared mutex code was rewritten to make this possible in a safe way, i.e.
with a check if lock was actually held by the exited process.  We again use
pid to lock mutex, and use separate atomic variable for a count of processes
waiting in sem_wait().
 2011-11-23 13:55:38 +00:00
Ruslan Ermilov
777879c832 Silenced a warning for some compilers. 2011-11-16 13:27:33 +00:00
Ruslan Ermilov
bec516bec9 Now nginx uses TTL of a DNS response when calculating cache validity. 
Previously it used a hardcoded value of 300 seconds.  Also added the
"valid=" parameter to the "resolver" directive that can be used to
override the cache validity time.

Patch by Kirill A. Korinskiy with minor changes.
 2011-11-16 13:11:39 +00:00
Maxim Dounin
2b24a67268 Fixed handling of SIGWINCH/NOACCEPT signal. 
After first upgrade it was ignored since r4020 (1.1.1, 1.0.9) as
ngx_daemonized wasn't set.
 2011-11-15 20:35:41 +00:00
Maxim Dounin
2fd9b49334 Version bump. 2011-11-15 20:33:37 +00:00
Igor Sysoev
07bb4ed971 Introduction of simple ngx_write_stderr() instead of ngx_log_stderr() 
for output of ./configure options, etc., since ngx_log_stderr() output
length is limited by 2048 characters defined as NGX_MAX_ERROR_STR.
 2011-11-14 14:59:00 +00:00
Maxim Dounin
80e3cba5fd Reverted incorrect change in internal md5 (part of r3928). 2011-11-14 13:38:02 +00:00
Igor Sysoev
eb499bab59 Fixed compression pointer processing in DNS response greater than 255 bytes. 
Thanks to Ben Hawkes.
 2011-11-09 13:54:07 +00:00
Igor Sysoev
0d03a44aab Version bump. 2011-11-01 15:10:46 +00:00
Ruslan Ermilov
f12d6ceb65 Fixed port range checking. 2011-10-25 13:48:43 +00:00
Igor Sysoev
620718102b Support of several servers in the "resolver" directive. 
Patch by Kirill A. Korinskiy.
 2011-10-24 16:09:05 +00:00
Igor Sysoev
ba71972b21 Using of junk value in slab allocator similar to modern FreeBSD values. 2011-10-24 15:50:19 +00:00
Igor Sysoev
efc6ecab82 malloc() debugging on MacOSX. 2011-10-24 15:46:48 +00:00
Igor Sysoev
b9c859e6d5 FreeBSD's MALLOC_OPTIONS must be set before any malloc() call. 
The bug has been introduced in r3799.
 2011-10-24 12:59:01 +00:00
Igor Sysoev
6242f77617 Version bump. 2011-10-17 15:39:59 +00:00
Maxim Dounin
ba76a89d4b Fixed utf8 decode (ticket #25). 
Patch by Alexey Kuts.
 2011-10-13 13:56:41 +00:00
Maxim Dounin
6226fe3512 Autoindex: escape '?' in file names. 
For files with '?' in their names autoindex generated links with '?' not
escaped.  This resulted in effectively truncated links as '?' indicates
query string start.

This is an updated version of the patch originally posted at [1].  It
introduces generic NGX_ESCAPE_URI_COMPONENT which escapes everything but
unreserved characters as per RFC 3986.  This approach also renders unneeded
special colon processing (as colon is percent-encoded now), it's dropped
accordingly.

[1] http://nginx.org/pipermail/nginx-devel/2010-February/000112.html

Reported by Konstantin Leonov.
 2011-10-11 17:56:51 +00:00
Igor Sysoev
3f34960fde Version bump. 2011-10-07 10:41:13 +00:00
Ruslan Ermilov
a610127fe3 Improved ngx_parse_time() code readability. 2011-10-07 08:03:16 +00:00
Igor Sysoev
ab0078a4c8 Version bump. 2011-10-05 13:13:25 +00:00
Ruslan Ermilov
a823c550e4 Replaced "can not" with "cannot" and "could not" in a bunch of places. 
Fixed nearby grammar errors.
 2011-09-19 14:48:29 +00:00
Maxim Dounin
d7c2673d3f API change: ngx_chain_update_chains() now requires pool. 
The ngx_chain_update_chains() needs pool to free chain links used for buffers
with non-matching tags.  Providing one helps to reduce memory consumption
for long-lived requests.
 2011-09-15 16:03:17 +00:00
Igor Sysoev
4a383594fb Version bump. 2011-09-14 15:20:01 +00:00
Igor Sysoev
9c5d25179c Fix of the previous commit: is_directio flag processing introduced in r4077 
is still worthwhile.
 2011-09-14 14:28:55 +00:00
Igor Sysoev
7ffb73c6b7 Bugfix: open_file_cache did not update file info on retest. 
If file inode was not changed, cached file information was not updated
on retest.  As a result stale information might be cached forever if file
attributes was changed and/or file was extended.

This fix also makes obsolete r4077 change of is_directio flag handling,
since this flag is updated together with other file information.
 2011-09-14 14:12:35 +00:00
Maxim Dounin
4f65a05d18 Bugfix: open_file_cache lost is_directio flag. 
On file retest open_file_cache lost is_directio if file wasn't changed.
This caused unaligned operations under Linux to fail with EINVAL.
It wasn't noticeable with AIO though, as errors wasn't properly logged.
 2011-09-05 16:36:19 +00:00
Igor Sysoev
3a73e50498 Version bump. 2011-09-05 16:26:51 +00:00
Igor Sysoev
631fa929d3 Version bump. 2011-08-23 14:22:34 +00:00
Maxim Dounin
ec8186c733 Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure. 
NetBSD 5.0+ has SO_ACCEPTFILTER support merged from FreeBSD, and having
accept filter check in FreeBSD-specific ngx_freebsd_config.h prevents it
from being used on NetBSD.  Therefore move the check into configure (and
do the same for Linux-specific TCP_DEFER_ACCEPT, just to be in line).
 2011-08-21 11:37:37 +00:00
Maxim Dounin
65c32b255d Complain on invalid log levels. 
Previously only first log level was required to be correct, while error_log
directive in fact accepts list of levels (e.g. one may specify "error_log ...
debug_core debug_http;").  This resulted in (avoidable) wierd behaviour on
missing semicolon after error_log directive, e.g.

    error_log /path/to/log info
    index index.php;

silently skipped index directive and it's arguments (trying to interpret
them as log levels without checking to be correct).
 2011-08-18 21:48:13 +00:00
Igor Sysoev
dfd81a23b2 A new fix for the case when ssl_session_cache defined, but ssl is not 
enabled in any server. The previous r1033 does not help when unused zone
becomes used after reconfiguration, so it is backed out.

The initial thought was to make SSL modules independed from SSL implementation
and to keep OpenSSL code dependance as much as in separate files.
 2011-08-04 11:12:30 +00:00
Igor Sysoev
475a5dfcf1 bump version 2011-08-02 12:39:38 +00:00
Igor Sysoev
c2cafadfa5 elimination of reading cache files by cache loader 2011-07-24 19:46:53 +00:00
Igor Sysoev
b0b6bcedfc fix SSL connection issues on platforms with 32-bit off_t 
patch by Maxim Dounin
 2011-07-22 12:53:04 +00:00
Igor Sysoev
2551f4a55d bump version: 1.1.0 development version 2011-07-20 09:29:25 +00:00
Igor Sysoev
99f2b9e063 fix building by MSVC 2011-07-18 15:00:05 +00:00
Igor Sysoev
0a860a1c1d bump version 2011-06-27 15:34:44 +00:00
Igor Sysoev
36aadf7eba fix building on FreeBSD 6 or earlier against system md5 2011-05-27 13:30:53 +00:00
Igor Sysoev
e620fdac65 make built-in ngx_md5_update() interface consistent with other implemenations 2011-05-27 10:00:46 +00:00
Igor Sysoev
c4793b6505 fix building --without-http_auth_basic_module, 
the bug has been introduced in r3923
 2011-05-26 07:32:48 +00:00
Igor Sysoev
ce2229e2f7 bump version 2011-05-26 07:31:40 +00:00
Igor Sysoev
5dc5945ccf "$apr1", "{PLAIN}", and "{SSHA}" password methods in auth basic module 
patch by Maxim Dounin
 2011-05-16 14:54:50 +00:00
Igor Sysoev
dc336358ab bump version 2011-05-11 09:19:48 +00:00
Igor Sysoev
e2c8ad7122 use POSIX semaphores in shmtx instead of sched_yield() 
number of spinlock spins are increased twice
 2011-05-10 11:39:13 +00:00
Igor Sysoev
e691d94a39 bump version 2011-05-04 12:20:32 +00:00
Igor Sysoev
efde3eb92e fix building by gcc 4.6 without --with-debug 2011-04-23 17:25:06 +00:00
Igor Sysoev
c37192b537 style fix: remove trailing spaces 2011-04-23 13:11:17 +00:00
Igor Sysoev
ef1f33b0db Use more precise stat.st_blocks to account cache size on Unix 
instead of file length rounded to a file system block size.
There is no similar way on Windows, so rounding to a cache->bsize is kept.
 2011-04-22 10:06:43 +00:00
Igor Sysoev
b3451785fe an internal MD5 implemenation 
patch by Maxim Dounin
 2011-04-15 15:58:06 +00:00
Igor Sysoev
9813a1999c fix segfault in IPv6 parsing while processing invalid IPv4 address X.YYYY.Z 
patch by Maxim Dounin
 2011-04-15 13:50:27 +00:00
Igor Sysoev
42f1e1cb96 ngx_murmur_hash2() 2011-04-15 10:59:24 +00:00
Igor Sysoev
0bd0b2894c bump version 2011-04-15 10:58:44 +00:00
Igor Sysoev
d63104eea4 use memmove() in appropriate places 2011-04-12 08:02:46 +00:00
Igor Sysoev
f352259dd6 bump version 2011-04-07 09:08:52 +00:00
Igor Sysoev
4956ac5108 reuse keepalive connections if there are no free worker connections 
patch by Maxim Dounin
 2011-04-04 12:26:53 +00:00
Igor Sysoev
b8fb0a15a2 bump version 2011-04-04 09:46:00 +00:00
Igor Sysoev
c9d671cd81 $time_iso8601 log variable 
patch by Michael Lustfield
 2011-03-16 15:46:57 +00:00
Igor Sysoev
32c73df97a remove semicolon, because it is already in "nginx: " prefix 2011-02-21 11:47:28 +00:00
Igor Sysoev
2a526d4969 bump version 2011-02-21 10:03:28 +00:00
Igor Sysoev
d53c836214 fix u->one_addr handling in ngx_inet_resolve_host() 
patch by Maxim Dounin
 2011-02-17 15:01:16 +00:00
Igor Sysoev
ab54e21633 bump version 2011-01-27 12:43:11 +00:00
Igor Sysoev
dc61c0a153 bump version 2010-12-14 22:54:04 +00:00
Igor Sysoev
076ad1672b remove semicolon, because it is already in "nginx: " prefix 2010-12-11 10:59:26 +00:00
Igor Sysoev
5491139caf bump version 2010-12-06 14:40:40 +00:00
Igor Sysoev
86ffd9b10f bump version 2010-11-30 13:26:21 +00:00
Igor Sysoev
c219a6f7d0 bump version 2010-11-29 19:39:26 +00:00
Igor Sysoev
c19b848976 add "nginx: " prefix when logging to the stderr 2010-11-29 15:01:06 +00:00
Igor Sysoev
a979d9fb30 move ngx_strerror_init() at the very start 2010-11-29 15:00:02 +00:00
Igor Sysoev
7f31a2098d use copied strerror() messages and autoconfigured sys_nerr value 2010-11-25 11:04:03 +00:00
Igor Sysoev
601ca7cd6e bump version 2010-11-24 13:41:37 +00:00
Igor Sysoev
89eae52df8 file AIO read may be posted inside loop 2010-10-12 12:06:52 +00:00
Igor Sysoev
61d5e5e67f bump version 2010-10-04 13:50:09 +00:00
Igor Sysoev
a397c7faaa bump version 2010-09-28 06:46:58 +00:00
Igor Sysoev
49ac2b2b45 decrease resolver errors level to error 2010-09-27 11:23:45 +00:00
Igor Sysoev
8c70e67f7b worker_rlimit_core should be off_t 2010-09-15 15:24:21 +00:00
Igor Sysoev
c13a4098b7 bump version 2010-09-06 11:07:07 +00:00
Igor Sysoev
94e9aaa8ad new ngx_http_secure_link_module with secure_link, secure_link_md5, and 
secure_link_expires
 2010-09-02 14:37:16 +00:00
Igor Sysoev
2cb30f153f the -q switch 2010-09-02 13:43:02 +00:00
Igor Sysoev
f380df5e20 bump version 2010-08-25 12:30:08 +00:00
Igor Sysoev
6dd6aefaa7 bump version 2010-08-03 18:24:18 +00:00
Igor Sysoev
0e0e0af51b escape ";" in arguments 2010-07-30 13:25:19 +00:00
Igor Sysoev
6f2796af04 bump version 2010-07-29 08:10:22 +00:00
Igor Sysoev
1daef7d1b0 bump version 2010-07-19 15:27:06 +00:00
Igor Sysoev
e48f042f40 bump version 2010-07-14 11:09:56 +00:00
Igor Sysoev
a2e846242f bump version 2010-07-07 10:09:44 +00:00
Igor Sysoev
0bd7a7d894 listen setfib=X 2010-07-05 13:49:16 +00:00
Igor Sysoev
802bc23574 try to use C99 variadic macros first: 
AIX 5.3's XL C has problems with GCC style variadic macros
 2010-07-05 13:02:25 +00:00
Igor Sysoev
187538d1eb bump version 2010-07-01 12:56:32 +00:00
Igor Sysoev
ce03ba019e fix IPv6 listen socket handling while reconfiguring 2010-06-30 12:01:56 +00:00
Igor Sysoev
daab61e40c fix a bug when ngx_cpymem() returns a cast type: 
p = (type *) ngx_cpymem(...)
 2010-06-24 15:17:06 +00:00
Igor Sysoev
aa6936e61a style fix 2010-06-23 16:34:54 +00:00
Igor Sysoev
0923d08148 change ngx_http_variable_value_node_t to more generic ngx_str_node_t 2010-06-23 15:31:33 +00:00
Igor Sysoev
2c72df5ed4 bump version 2010-06-23 14:49:57 +00:00
Igor Sysoev
dede73dda9 bump version 2010-06-15 12:41:13 +00:00
Igor Sysoev
7935d4bff7 bump version 2010-06-07 13:34:56 +00:00
Igor Sysoev
1f07392c42 *) delete no longer used unix domain sockets 
*) fix unix domain socket comparison
 2010-06-04 13:34:23 +00:00
Igor Sysoev
1a310e39de bump version 2010-06-01 15:20:14 +00:00
Igor Sysoev
23f904ea06 fix IPv6 and Unix domain sockets inheritance while online upgrade 2010-05-31 14:49:11 +00:00
Igor Sysoev
11f4ad3ec2 fix building by ICC8, the bug had been introduced in r3476 2010-05-31 14:44:17 +00:00
Igor Sysoev
9434ae59e8 bump version 2010-05-27 12:55:05 +00:00
Igor Sysoev
58e1f27d2b bump version 2010-05-18 16:20:02 +00:00
Igor Sysoev
05b1a8f1e3 ngx_str_set() and ngx_str_null() 2010-05-14 09:56:37 +00:00
Igor Sysoev
328df7a5cc use ngx_min() and ngx_max() 2010-05-14 09:55:33 +00:00
Igor Sysoev
d2b687cf3f ngx_atofp() 2010-05-14 09:01:30 +00:00
Igor Sysoev
6884183ad9 allow hash key values more than 255 bytes, it does not actually increase mean 
hash element size, because due to aligning a byte after key is not used
anyway in 3/4 cases on 32-bit platforms and in 7/8 cases on 64-bit platforms
 2010-05-13 12:52:45 +00:00
Igor Sysoev
50af406144 fix rounding issues in %f format 2010-05-12 13:13:11 +00:00
Igor Sysoev
503b9716c5 use double in %f format to allow %.15f precision 2010-05-12 13:12:31 +00:00
Igor Sysoev
dce9672ca6 bump version 2010-04-23 08:14:57 +00:00
Igor Sysoev
bfc8b78f57 use non-blocking open() not to hang on FIFO files, etc. 2010-04-21 15:59:36 +00:00
Igor Sysoev
231856b913 bump version 2010-04-02 14:18:23 +00:00
Igor Sysoev
170a54f326 escape ampersand in argument while rewrite 2010-04-01 12:45:59 +00:00
Igor Sysoev
d08b65ca61 do not set file time in ngx_copy_file() if the time is -1, 
this fixes an issue when file is moved across devices
 2010-03-30 14:15:25 +00:00
Igor Sysoev
86f791e090 fix comments 2010-03-26 21:17:26 +00:00
Igor Sysoev
6d45d8a50d *) introduce ngx_time_sigsafe_update() to update the error log time only 
*) change ngx_time_update() interface
 2010-03-25 09:10:10 +00:00
Igor Sysoev
2f916a9721 *) use previously cached GMT offset value to update time from a signal handler 
*) change ngx_time_update() interface since there are no notification methods
   those return time
 2010-03-13 18:08:07 +00:00
Igor Sysoev
1c9f74852f bump version 2010-03-10 13:49:17 +00:00
Igor Sysoev
b87fba807e const char *fmt in ngx_conf_log_error() 2010-02-12 09:45:05 +00:00
Igor Sysoev
d1311dfc71 bump version 2010-02-12 09:31:01 +00:00
Igor Sysoev
2f5bcf2d17 bump version 2010-01-28 08:22:45 +00:00
Igor Sysoev
d8be48a546 fix ngx_utf8_cpystrn(): it did not fully copy utf-8 string 2010-01-11 13:39:24 +00:00
Igor Sysoev
089b2fd31e add context to a resolver log 2010-01-11 11:01:02 +00:00
Igor Sysoev
9a5eabc4ac bump version 2009-12-25 14:57:10 +00:00
Igor Sysoev
04799a6f7c fix r3331: 
*) now pools are aligned to 16 bytes
*) forbidden to set non-aligned pool sizes
 2009-12-17 12:25:46 +00:00
Igor Sysoev
a75362dcdb fix Win32 error message when an temporary file replaces an existent file: 
return at once if ngx_win32_rename_file() was not failed
and do not try to delete already the renamed temporary file
 2009-12-17 10:05:39 +00:00
Igor Sysoev
9c8fa5efe5 bump version 2009-12-16 14:59:33 +00:00
Igor Sysoev
44be39475c fix Win32 error messages when an temporary file replaces an existent file: 
*) do not rename an already renamed file
*) now ngx_win32_rename_file() returns error code
*) do not log failure inside ngx_win32_rename_file()
 2009-12-15 13:47:02 +00:00
Igor Sysoev
eacd5d89b7 fix double free(), introduced in r3268 2009-12-07 15:13:46 +00:00
Igor Sysoev
6cfcef3cbf remove stale comment 2009-12-02 13:03:54 +00:00
Igor Sysoev
3bc08a51c7 bump version 2009-12-02 13:02:43 +00:00
Igor Sysoev
a734e33720 chmod unix listen domain socket to 0666 2009-11-30 11:26:24 +00:00
Igor Sysoev
f215028477 bump version 2009-11-25 17:04:00 +00:00
Igor Sysoev
72db760eca add NGX_PROCESS_HELPER process status 2009-11-23 15:46:21 +00:00
Igor Sysoev
0bd426def1 bump version 2009-11-23 13:09:33 +00:00
Igor Sysoev
69061b73ef fix pcre allocation on Win32, the bug had been introduced in r3326 2009-11-17 10:24:45 +00:00
Igor Sysoev
25622c2f92 bump version 2009-11-17 09:59:45 +00:00
Igor Sysoev
57acd7b421 bump version 2009-11-16 16:00:12 +00:00
Igor Sysoev
a4a0541308 align to minimum of a page and a pool sizes 2009-11-16 12:50:10 +00:00
Igor Sysoev
104ff87c39 ngx_min() 2009-11-16 12:48:41 +00:00
Igor Sysoev
ece77cd5be large allocation should not be aligned to a page size 2009-11-16 12:47:44 +00:00
Igor Sysoev
c05f20ec2e regex named captures 2009-11-16 12:19:02 +00:00
Igor Sysoev
950fb268a2 ngx_regex_exec() calling optimiztion: 
*) change NGX_REGEX_NO_MATCHED to PCRE_ERROR_NOMATCH
*) declare ngx_regex_exec() as #define
*) optimize SSI regex a little
 2009-11-13 20:41:41 +00:00
Igor Sysoev
f4992bbe14 bump version 2009-11-11 21:06:36 +00:00
Igor Sysoev
653edd491b use ngx_resolver_alloc() instead of ngx_resolver_calloc() 
since all fields are filled
 2009-11-11 14:29:20 +00:00
Igor Sysoev
e79f429b4b fix resolving an empty name (".") 2009-11-11 14:27:24 +00:00
Igor Sysoev
a993d55b0f bump version 2009-11-11 12:30:36 +00:00
Igor Sysoev
a59ba33060 *) fix resolving an empty name ("."), 
*) add quotes in an error message,
*) backout r3299 in ngx_mail_smtp_handler.c
 2009-11-09 19:15:11 +00:00
Igor Sysoev
70966c154f fix "PTR ." case in address resolver 2009-11-09 18:04:05 +00:00
Igor Sysoev
64bfa87e73 fix segfault in resolver: 
ngx_resolve_name_done() and ngx_resolve_addr_done() did not delete
contexts from a resolver node waiting list.
 2009-11-09 17:45:56 +00:00
Igor Sysoev
21accae8e5 cf->conf_file->file.name.data may be uninitialized, if an allocation failed; 
found by Clang Static Analyzer
 2009-11-05 17:10:48 +00:00
Igor Sysoev
bcc44e2549 allow to inherit unix domain sockets while online upgrade 2009-11-04 18:36:43 +00:00
Igor Sysoev
822503ea41 bump version 2009-11-04 11:20:54 +00:00
Igor Sysoev
4ac5ca8ae0 ngx_ptocidr() supports IPv6 2009-11-03 13:42:25 +00:00
Igor Sysoev
fd078fd6d5 make ngx_inet6_ntop() non-static 2009-11-03 12:44:55 +00:00
Igor Sysoev
612ecb7674 optimize some cycles: 
*) delete surplus variable;
*) on i386/amd64 "while (n) / n--" is smaller than "while (n--)",
   because the platforms have no postfix operations
 2009-11-02 17:12:09 +00:00
Igor Sysoev
8b816d88a9 change ngx_parse_addr() interface 2009-11-02 16:11:06 +00:00
Igor Sysoev
1d52beba73 ngx_parse_addr() 2009-11-02 15:20:42 +00:00