Commit Graph

5280 Commits

Author SHA1 Message Date
Valentin Bartenev
a57959b6cd SPDY: Stream-ID restrictions according to specification. 2014-04-21 18:59:53 +04:00
Ruslan Ermilov
7d53ec166a Documented the switch from java XSLScript to xslscript.pl. 2014-04-21 13:48:41 +04:00
Maxim Dounin
cae1bd3831 Upstream: uwsgi_ssl_name, uwsgi_ssl_verify, and so on.
Just a merge of proxy_ssl_name, proxy_ssl_verify commits into uwsgi module,
code is identical.
2014-04-18 20:13:32 +04:00
Maxim Dounin
27475dd7ee Upstream: proxy_ssl_verify and friends. 2014-04-18 20:13:30 +04:00
Maxim Dounin
59ef4a3417 Upstream: proxy_ssl_name and proxy_ssl_server_name directives.
These directives allow to switch on Server Name Indication (SNI) while
connecting to upstream servers.

By default, proxy_ssl_server_name is currently off (that is, no SNI) and
proxy_ssl_name is set to a host used in the proxy_pass directive.
2014-04-18 20:13:28 +04:00
Maxim Dounin
93eb94d622 Upstream: plugged potential memory leak on reload.
The SSL_CTX_set_cipher_list() may fail if there are no valid ciphers
specified in proxy_ssl_ciphers / uwsgi_ssl_ciphers, resulting in
SSL context leak.

In theory, ngx_pool_cleanup_add() may fail too, but this case is
intentionally left out for now as it's almost impossible and proper fix
will require changes to http ssl and mail ssl code as well.
2014-04-18 20:13:24 +04:00
Maxim Dounin
6c9c973aa7 SSL: $ssl_server_name variable. 2014-04-18 20:13:21 +04:00
Maxim Dounin
583821c547 SSL: fixed misuse of NGX_LOG_DEBUG_HTTP. 2014-04-18 20:13:14 +04:00
Maxim Dounin
84785d8413 Version bump. 2014-04-18 20:12:53 +04:00
Sergey Kandaurov
7cf53e11f5 Access log: the "if" parameter of the "access_log" directive.
The parameter value specifies a condition under which the request is logged.
2014-04-15 21:32:56 +04:00
Valentin Bartenev
c69cabed1d SPDY: fixed typo in log message. 2014-04-16 11:40:42 +04:00
Valentin Bartenev
013449be01 Fixed missing "static" in declaration of ngx_http_gzip_quantity(). 2014-04-16 11:40:38 +04:00
Valentin Bartenev
7da40e6a99 SPDY: moved a variable initialization near to its check.
This should prevent attempts of using pointer before it was checked, since
all modern compilers are able to spot access to uninitialized variable.

No functional changes.
2014-04-09 18:15:32 +04:00
Valentin Bartenev
5d3f84e4e1 SPDY: fixed arguments supplied for an error message. 2014-04-08 20:12:30 +04:00
Valentin Bartenev
644a43ebd2 Version bump. 2014-04-08 20:11:31 +04:00
Maxim Dounin
622da8a825 release-1.5.13 tag 2014-04-08 18:15:22 +04:00
Maxim Dounin
3db1d1a39a nginx-1.5.13-RELEASE 2014-04-08 18:15:21 +04:00
Maxim Dounin
102e442f04 Updated OpenSSL used for win32 builds. 2014-04-08 17:48:03 +04:00
Valentin Bartenev
5cf11ab2e0 SPDY: avoid creating flush frames.
Previously, an empty frame object was created for an output chain that contains
only sync or flush empty buffers.  But since 39d7eef2e332 every DATA frame has
the flush flag set on its last buffer, so there's no need any more in additional
flush buffers in the output queue and they can be skipped.

Note that such flush frames caused an incorrect $body_bytes_sent value.
2014-04-07 23:35:33 +04:00
Valentin Bartenev
a547f4ac15 SPDY: consistently handle control frames with unknown type.
The SPDY draft 2 specification requires that if an endpoint receives a
control frame for a type it does not recognize, it must ignore the frame.
But the 3 and 3.1 drafts don't seem to declare any behavior for such case.
Then sticking with the previous draft in this matter looks to be right.

But previously, only 8 least significant bits of the type field were
parsed while the rest of 16 bits of the field were checked against zero.
Though there are no known frame types bigger than 255, this resulted in
inconsistency in handling of such frames: they were not recognized as
valid frames at all, and the connection was closed.
2014-04-07 19:27:56 +04:00
Valentin Bartenev
108e4d94e4 SPDY: refactored ngx_http_spdy_state_read_data().
There's no more need in a separate indicator of frame completeness
after d74889fbf06d.
2014-04-07 19:27:56 +04:00
Valentin Bartenev
b2cd520673 SPDY: better detect premature closing of stream.
Following a24f88eff684, now the case when the FIN flag is set in SYN_STREAM
is also covered.
2014-04-07 19:27:56 +04:00
Maxim Dounin
55bef30474 Win32: fixed shared ssl_session_cache (ticket #528).
In a worker process shm_zone->data was set to NULL instead of a proper value
extracted from shared memory.
2014-04-07 18:55:57 +04:00
Maxim Dounin
876a3c9b97 Win32: fixed link flags with MSVC, broken by bfe536716dbf.
Notably, "-debug" was omitted, resulting in an executable without debug
symbols.
2014-04-07 18:29:05 +04:00
Roman Arutyunyan
5147f8ee6a Mp4: allow end values bigger than track duration.
If start time is within the track but end time is out of it, error
"end time is out mp4 stts samples" is generated.  However it's
better to ignore the error and output the track until its end.
2014-04-01 20:53:18 +04:00
Maxim Dounin
2349a6747d Adjusted default value of types_hash_bucket_size (ticket #352).
The ngx_cacheline_size may be too low on some platforms, resulting
in unexpected hash build problems (as no collisions are tolerated due
to low bucket_size, and max_size isn't big enough to build a hash without
collisions).  These problems aren't fatal anymore but nevertheless
need to be addressed.
2014-03-31 22:47:42 +04:00
Maxim Dounin
8877284863 Core: fixed hash to actually try max_size.
Previously, maximum size of a hash table built was (max_size - 1).
2014-03-31 21:40:35 +04:00
Maxim Dounin
2a620ae109 Core: hash now ignores bucket_size if it hits max_size limit. 2014-03-31 21:40:31 +04:00
Maxim Dounin
23f6689846 Core: slab log_nomem flag.
The flag allows to suppress "ngx_slab_alloc() failed: no memory" messages
from a slab allocator, e.g., if an LRU expiration is used by a consumer
and allocation failures aren't fatal.

The flag is now used in the SSL session cache code, and in the limit_req
module.
2014-03-31 21:38:30 +04:00
Maxim Dounin
8f6958baa9 Win32: fixed cpu hog by cache manager on exit (ticket #514).
The "ngx_quit" may be reset by the worker thread before it's seen
by a ngx_cache_manager_thread(), resulting in an infinite loop.  Make
sure to test ngx_exiting as well.
2014-03-31 21:38:28 +04:00
Maxim Dounin
e042fc9038 Mail: fixed ngx_mail_send() (ticket #519). 2014-03-31 21:38:27 +04:00
Maxim Dounin
3183d7e17b Added #ifndef around NGX_HAVE_CASELESS_FILESYSTEM define.
This brings Cygwin compilation in line with other case-insensitive
systems (notably win32 and OS X) where one can force case sensitivity
using -DNGX_HAVE_CASELESS_FILESYSTEM=0.
2014-03-31 21:38:25 +04:00
Roman Arutyunyan
6f1763213b Mp4: improved logging after adding "end" support.
Despite introducing start and end crop operations existing log
messages still mostly refer only to start.  Logging is improved
to match both cases.

New debug logging is added to track entry count in atoms after
cropping.

Two format type mismatches are fixed as well.
2014-03-31 20:05:53 +04:00
Roman Arutyunyan
70e98eac3e Mp4: fixed seeking to a track end.
When "start" value is equal to a track duration the request
fails with "time is out mp4 stts" like it did before track
duration check was added.  Now such tracks are considered
short and skipped.
2014-03-31 19:52:17 +04:00
Valentin Bartenev
ac5a3cbeee SPDY: detect premature closing of stream.
The SPDY/3.1 specification requires that the server must respond with
a 400 "Bad request" error if the sum of the data frame payload lengths
does not equal the size of the Content-Length header.

This also fixes "zero size buf in output" alert, that might be triggered
if client sends a greater than zero Content-Length header and closes
stream using the FIN flag with an empty request body.
2014-03-28 20:22:57 +04:00
Valentin Bartenev
afb92a8127 SPDY: fixed the DATA frame length handling in case of some errors.
There are a few cases in ngx_http_spdy_state_read_data() related to error
handling when ngx_http_spdy_state_skip() might be called with an inconsistent
state between *pos and sc->length, that leads to violation of frame layout
parsing and resuted in corruption of spdy connection.

Based on a patch by Xiaochen Wang.
2014-03-28 20:05:07 +04:00
Valentin Bartenev
de3c7a825e SPDY: better detect if headers block has wrong entries count.
Previously, only one case was checked: if there's more data to parse
in a r->header_in buffer, but the buffer can be filled to the end by
the last parsed entry, so we also need to check that there's no more
data to inflate.
2014-03-26 18:01:11 +04:00
Valentin Bartenev
042122a066 SPDY: detect premature end of frame while start parsing headers. 2014-03-26 17:43:39 +04:00
Piotr Sikora
ac1617915c Apply underscores_in_headers also to the first character.
Signed-off-by: Piotr Sikora <piotr@cloudflare.com>
2014-03-24 16:35:44 -07:00
Andrei Belov
b1597fe2ea Increased default value of variables_hash_max_size. 2014-03-25 18:49:28 +04:00
Sergey Kandaurov
2070abf516 Mp4: skipped empty stss atom table in output.
The atom may have no data entries after cropping.

This fixes "zero size buf in output" alerts.
2014-03-24 17:55:10 +04:00
Maxim Dounin
effbf466aa Range filter: single_range flag in request.
If set, it means that response body is going to be in more than one buffer,
hence only range requests with a single range should be honored.

The flag is now used by mp4 and cacheable upstream responses, thus allowing
range requests of mp4 files with start/end, as well as range processing
on a first request to a not-yet-cached files with proxy_cache.

Notably this makes it possible to play mp4 files (with proxy_cache, or with
mp4 module) on iOS devices, as byte-range support is required by Apple.
2014-03-21 19:33:21 +04:00
Roman Arutyunyan
c6ca135923 Mp4: added "end" argument support. 2014-03-20 16:05:19 +04:00
Roman Arutyunyan
7aa8c81002 Mp4: moved atom cropping code out of update functions.
It can now be reused for implementing mp4 end.
2014-03-20 16:05:18 +04:00
Maxim Dounin
ec1211d2f6 SPDY: improved ngx_http_spdy_state_save() again. 2014-03-19 19:30:09 +04:00
Maxim Dounin
898ca36c33 Macros used for initialization in ngx_http_core_init_main_conf(). 2014-03-19 12:57:40 +04:00
Maxim Dounin
062e7a0042 SPDY: improved ngx_http_spdy_state_save() check. 2014-03-19 12:57:39 +04:00
Maxim Dounin
a4d04f01fb SPDY: macro used for recv_buffer_size initialization. 2014-03-19 12:57:32 +04:00
Maxim Dounin
f9b027baab Version bump. 2014-03-18 22:05:05 +04:00
Maxim Dounin
35818a962d release-1.5.12 tag 2014-03-18 17:08:35 +04:00