Ruslan Ermilov
fd064d3b88
Introduced the ngx_sockaddr_t type.
...
It's properly aligned and can hold any supported sockaddr.
2016-05-23 16:37:20 +03:00
Ruslan Ermilov
41d512c069
Removed a surplus condition from ngx_parse_inet6_url().
...
No functional changes, since the condition was always true.
2016-05-11 17:55:30 +03:00
Valentin Bartenev
66be8c6608
Core: fixed port handling in ngx_parse_inet6_url().
...
This fixes buffer over-read when no port is specified in cases
similar to 5df5d7d771f6, and catches missing port separator.
2016-05-11 17:55:20 +03:00
Ruslan Ermilov
37a3a2b2e8
Removed redundant "u" format specifier.
...
It is implied for "x" and "X".
2016-04-08 15:03:38 +03:00
Sergey Kandaurov
6a716c6123
Fixed format specifiers in ngx_sprintf().
2016-03-31 02:34:00 +03:00
Ruslan Ermilov
7ad57da598
Style.
2016-03-30 11:52:16 +03:00
Piotr Sikora
c3aed0a233
Core: allow strings without null-termination in ngx_parse_url().
...
This fixes buffer over-read while using variables in the "proxy_pass",
"fastcgi_pass", "scgi_pass", and "uwsgi_pass" directives, where result
of string evaluation isn't null-terminated.
Found with MemorySanitizer.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
2016-02-26 17:30:27 -08:00
Valentin Bartenev
89ad9ea309
Fixed overflow detection in ngx_inet_addr().
...
Overflow detection of the last octet might not work.
Reported by Sergey Polovko.
2015-04-28 18:55:03 +03:00
Ruslan Ermilov
a43f1bcf6e
Overflow detection in ngx_inet_addr().
2015-03-17 00:26:22 +03:00
Ruslan Ermilov
efd0e0e177
Core: externalized ngx_cmp_sockaddr().
...
It's also extended with the "cmp_port" argument to indicate
whether ports should be compared as well, or only addresses.
2013-12-06 14:30:27 +04:00
Ruslan Ermilov
3693daa20f
Core: guard use of AI_ADDRCONFIG.
...
Some systems (notably NetBSD and OpenBSD) lack AI_ADDRCONFIG support.
Reported by Piotr Sikora.
2013-08-05 13:44:56 +04:00
Maxim Dounin
4d1b08bb1c
Fixed build with signed socklen_t and unix sockets.
...
This seems to be the case at least under Cygwin, where build was broken
by 05ba5bce31e0 (1.5.3).
Reported by Kevin Worthington,
http://mailman.nginx.org/pipermail/nginx/2013-August/040028.html .
2013-08-05 11:40:33 +04:00
Ruslan Ermilov
7c6971cff3
Core: only resolve address families configured on the local system.
...
This is done by passing AI_ADDRCONFIG to getaddrinfo().
On Linux, setting net.ipv6.conf.all.disable_ipv6 to 1 will now be
respected.
On FreeBSD, AI_ADDRCONFIG filtering is currently implemented by
attempting to create a datagram socket for the corresponding family,
which succeeds even if the system doesn't in fact have any addresses
of that family configured. That is, if the system with IPv6 support
in the kernel doesn't have IPv6 addresses configured, AI_ADDRCONFIG
will filter out IPv6 only inside a jail without IPv6 addresses or
with IPv6 disabled.
2013-08-05 10:55:59 +04:00
Vladimir Homutov
af18946d76
Core: extended ngx_sock_ntop() with socklen parameter.
...
On Linux, sockaddr length is required to process unix socket addresses properly
due to unnamed sockets (which don't have sun_path set at all) and abstract
namespace sockets.
2013-07-11 16:07:25 +04:00
Ruslan Ermilov
a2a229193a
Fixed "proxy_pass" with IP address and no port (ticket #276 ).
...
Upstreams created by "proxy_pass" with IP address and no port were
broken in 1.3.10, by not initializing port in u->sockaddr.
API change: ngx_parse_url() was modified to always initialize port
(in u->sockaddr and in u->port), even for the u->no_resolve case;
ngx_http_upstream() and ngx_http_upstream_add() were adopted.
2013-01-10 12:58:55 +00:00
Ruslan Ermilov
7c4068d349
Properly initialize "struct in6_addr" with zeroes.
2012-12-22 20:03:38 +00:00
Ruslan Ermilov
b8a90c6903
Implemented IPv6 support for URLs specified using domain names.
...
This includes "debug_connection", upstreams, "proxy_pass", etc.
(ticket #92 )
To preserve compatibility, "listen" specified with a domain name
selects the first IPv4 address, if available. If not available,
the first IPv6 address will be used (ticket #186 ).
2012-12-17 12:08:53 +00:00
Ruslan Ermilov
2f8c1b73b8
Fixed URL parsing code.
...
The URL parsing code is not expected to initialize port from default port
when in "no_resolve" mode. This got broken in r4671 for the case of IPv6
literals.
2012-12-17 09:44:46 +00:00
Ruslan Ermilov
bbf7043fe7
Simplified URL parsing code.
...
Except for the "listen" directive, "*" specified as a hostname is
no longer treated specially.
2012-12-17 09:31:53 +00:00
Maxim Dounin
596226f6f7
Support for IPv6 literals in proxy_pass and so on.
2012-06-04 14:07:34 +00:00
Ruslan Ermilov
887f514e9f
Code reduction (no functional changes).
2012-06-01 11:35:09 +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
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
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 Konovalov
f8d59e33f3
Copyright updated.
2012-01-18 15:07:43 +00:00
Ruslan Ermilov
f12d6ceb65
Fixed port range checking.
2011-10-25 13:48:43 +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
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
eacd5d89b7
fix double free(), introduced in r3268
2009-12-07 15:13:46 +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
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
Igor Sysoev
0c189c5159
rename ngx_peer_addr_t to ngx_addr_t
2009-11-02 15:14:17 +00:00
Igor Sysoev
67765e8918
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
2009-11-02 14:32:46 +00:00
Igor Sysoev
0f25ed3d77
replace inet_addr() with ngx_inet_addr()
2009-11-02 13:51:10 +00:00
Igor Sysoev
47c88464eb
use ngx_inet6_addr()
2009-11-02 12:58:30 +00:00
Igor Sysoev
5a76cbbbc6
ngx_inet6_addr()
2009-11-02 12:50:00 +00:00
Igor Sysoev
baf8e409ba
http listen unix domain sockets
2009-10-26 11:43:32 +00:00
Igor Sysoev
739e29b651
delete unneeded field
2009-05-18 12:21:00 +00:00
Igor Sysoev
dbc205ab5a
IPv6 for Win32
2009-05-07 13:05:04 +00:00
Igor Sysoev
36860101ec
prepare ngx_ptocidr() for IPv6
2009-02-24 14:01:40 +00:00
Igor Sysoev
2bc44ea01a
fix upstream port, introduced in r2513
2009-02-21 14:34:32 +00:00
Igor Sysoev
a35eaccdec
a prelimiary IPv6 support, HTTP listen
2009-02-21 07:02:02 +00:00
Igor Sysoev
ead8091746
style fix: remove trailing spaces
2008-11-11 16:04:05 +00:00
Igor Sysoev
164abfb26f
fix case proxy_pass URL is evaluted to http://host?args
2008-10-24 19:34:24 +00:00
Igor Sysoev
c239da5055
fix case when URL has no port, but has ":" in URI part,
...
the bug has been introduced in r2204
2008-10-24 15:12:11 +00:00
Igor Sysoev
d3bf7c1cd5
fix bugs introduced in r2204
2008-08-26 16:11:30 +00:00
