Mercurial > hg > nginx
annotate src/http/modules/ngx_http_realip_module.c @ 6593:b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 20 Jun 2016 11:50:39 +0300 |
parents | 3af0e65a461a |
children | 6b1b8c4b7a95 |
rev | line source |
---|---|
573 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
573 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
13 #define NGX_HTTP_REALIP_XREALIP 0 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
14 #define NGX_HTTP_REALIP_XFWD 1 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
15 #define NGX_HTTP_REALIP_HEADER 2 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
16 #define NGX_HTTP_REALIP_PROXY 3 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
17 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
18 |
573 | 19 typedef struct { |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
20 ngx_array_t *from; /* array of ngx_cidr_t */ |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
21 ngx_uint_t type; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
22 ngx_uint_t hash; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
23 ngx_str_t header; |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
24 ngx_flag_t recursive; |
573 | 25 } ngx_http_realip_loc_conf_t; |
26 | |
27 | |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
28 typedef struct { |
3274 | 29 ngx_connection_t *connection; |
30 struct sockaddr *sockaddr; | |
31 socklen_t socklen; | |
32 ngx_str_t addr_text; | |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
33 } ngx_http_realip_ctx_t; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
34 |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
35 |
573 | 36 static ngx_int_t ngx_http_realip_handler(ngx_http_request_t *r); |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
37 static ngx_int_t ngx_http_realip_set_addr(ngx_http_request_t *r, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
38 ngx_addr_t *addr); |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
39 static void ngx_http_realip_cleanup(void *data); |
573 | 40 static char *ngx_http_realip_from(ngx_conf_t *cf, ngx_command_t *cmd, |
41 void *conf); | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
42 static char *ngx_http_realip(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
573 | 43 static void *ngx_http_realip_create_loc_conf(ngx_conf_t *cf); |
44 static char *ngx_http_realip_merge_loc_conf(ngx_conf_t *cf, | |
45 void *parent, void *child); | |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
46 static ngx_int_t ngx_http_realip_add_variables(ngx_conf_t *cf); |
681 | 47 static ngx_int_t ngx_http_realip_init(ngx_conf_t *cf); |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
48 static ngx_http_realip_ctx_t *ngx_http_realip_get_module_ctx( |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
49 ngx_http_request_t *r); |
573 | 50 |
51 | |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
52 static ngx_int_t ngx_http_realip_remote_addr_variable(ngx_http_request_t *r, |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
53 ngx_http_variable_value_t *v, uintptr_t data); |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
54 static ngx_int_t ngx_http_realip_remote_port_variable(ngx_http_request_t *r, |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
55 ngx_http_variable_value_t *v, uintptr_t data); |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
56 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
57 |
573 | 58 static ngx_command_t ngx_http_realip_commands[] = { |
59 | |
60 { ngx_string("set_real_ip_from"), | |
61 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
62 ngx_http_realip_from, | |
63 NGX_HTTP_LOC_CONF_OFFSET, | |
64 0, | |
65 NULL }, | |
66 | |
67 { ngx_string("real_ip_header"), | |
68 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
69 ngx_http_realip, |
573 | 70 NGX_HTTP_LOC_CONF_OFFSET, |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
71 0, |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
72 NULL }, |
573 | 73 |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
74 { ngx_string("real_ip_recursive"), |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
75 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
76 ngx_conf_set_flag_slot, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
77 NGX_HTTP_LOC_CONF_OFFSET, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
78 offsetof(ngx_http_realip_loc_conf_t, recursive), |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
79 NULL }, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
80 |
573 | 81 ngx_null_command |
82 }; | |
83 | |
84 | |
85 | |
667 | 86 static ngx_http_module_t ngx_http_realip_module_ctx = { |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
87 ngx_http_realip_add_variables, /* preconfiguration */ |
681 | 88 ngx_http_realip_init, /* postconfiguration */ |
573 | 89 |
90 NULL, /* create main configuration */ | |
91 NULL, /* init main configuration */ | |
92 | |
93 NULL, /* create server configuration */ | |
94 NULL, /* merge server configuration */ | |
95 | |
96 ngx_http_realip_create_loc_conf, /* create location configuration */ | |
97 ngx_http_realip_merge_loc_conf /* merge location configuration */ | |
98 }; | |
99 | |
100 | |
101 ngx_module_t ngx_http_realip_module = { | |
102 NGX_MODULE_V1, | |
103 &ngx_http_realip_module_ctx, /* module context */ | |
104 ngx_http_realip_commands, /* module directives */ | |
105 NGX_HTTP_MODULE, /* module type */ | |
106 NULL, /* init master */ | |
681 | 107 NULL, /* init module */ |
573 | 108 NULL, /* init process */ |
109 NULL, /* init thread */ | |
110 NULL, /* exit thread */ | |
111 NULL, /* exit process */ | |
112 NULL, /* exit master */ | |
113 NGX_MODULE_V1_PADDING | |
114 }; | |
115 | |
116 | |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
117 static ngx_http_variable_t ngx_http_realip_vars[] = { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
118 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
119 { ngx_string("realip_remote_addr"), NULL, |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
120 ngx_http_realip_remote_addr_variable, 0, 0, 0 }, |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
121 |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
122 { ngx_string("realip_remote_port"), NULL, |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
123 ngx_http_realip_remote_port_variable, 0, 0, 0 }, |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
124 |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
125 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
126 }; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
127 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
128 |
573 | 129 static ngx_int_t |
130 ngx_http_realip_handler(ngx_http_request_t *r) | |
131 { | |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
132 u_char *p; |
573 | 133 size_t len; |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
134 ngx_str_t *value; |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
135 ngx_uint_t i, hash; |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
136 ngx_addr_t addr; |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
137 ngx_array_t *xfwd; |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
138 ngx_list_part_t *part; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
139 ngx_table_elt_t *header; |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
140 ngx_connection_t *c; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
141 ngx_http_realip_ctx_t *ctx; |
573 | 142 ngx_http_realip_loc_conf_t *rlcf; |
143 | |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
144 ctx = ngx_http_get_module_ctx(r, ngx_http_realip_module); |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
145 |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
146 if (ctx) { |
986
68c85f283043
ngx_http_realip_module must return NGX_DECLINED
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
147 return NGX_DECLINED; |
573 | 148 } |
149 | |
150 rlcf = ngx_http_get_module_loc_conf(r, ngx_http_realip_module); | |
151 | |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
152 if (rlcf->from == NULL) { |
986
68c85f283043
ngx_http_realip_module must return NGX_DECLINED
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
153 return NGX_DECLINED; |
573 | 154 } |
155 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
156 switch (rlcf->type) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
157 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
158 case NGX_HTTP_REALIP_XREALIP: |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
159 |
573 | 160 if (r->headers_in.x_real_ip == NULL) { |
986
68c85f283043
ngx_http_realip_module must return NGX_DECLINED
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
161 return NGX_DECLINED; |
573 | 162 } |
163 | |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
164 value = &r->headers_in.x_real_ip->value; |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
165 xfwd = NULL; |
573 | 166 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
167 break; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
168 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
169 case NGX_HTTP_REALIP_XFWD: |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
170 |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
171 xfwd = &r->headers_in.x_forwarded_for; |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
172 |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
173 if (xfwd->elts == NULL) { |
986
68c85f283043
ngx_http_realip_module must return NGX_DECLINED
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
174 return NGX_DECLINED; |
573 | 175 } |
176 | |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
177 value = NULL; |
573 | 178 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
179 break; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
180 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
181 case NGX_HTTP_REALIP_PROXY: |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
182 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
183 value = &r->connection->proxy_protocol_addr; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
184 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
185 if (value->len == 0) { |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
186 return NGX_DECLINED; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
187 } |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
188 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
189 xfwd = NULL; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
190 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
191 break; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
192 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
193 default: /* NGX_HTTP_REALIP_HEADER */ |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
194 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
195 part = &r->headers_in.headers.part; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
196 header = part->elts; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
197 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
198 hash = rlcf->hash; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
199 len = rlcf->header.len; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
200 p = rlcf->header.data; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
201 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
202 for (i = 0; /* void */ ; i++) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
203 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
204 if (i >= part->nelts) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
205 if (part->next == NULL) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
206 break; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
207 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
208 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
209 part = part->next; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
210 header = part->elts; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
211 i = 0; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
212 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
213 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
214 if (hash == header[i].hash |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
215 && len == header[i].key.len |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
216 && ngx_strncmp(p, header[i].lowcase_key, len) == 0) |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
217 { |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
218 value = &header[i].value; |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
219 xfwd = NULL; |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
220 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
221 goto found; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
222 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
223 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
224 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
225 return NGX_DECLINED; |
573 | 226 } |
227 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
228 found: |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
229 |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
230 c = r->connection; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
231 |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
232 addr.sockaddr = c->sockaddr; |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
233 addr.socklen = c->socklen; |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
234 /* addr.name = c->addr_text; */ |
3274 | 235 |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
236 if (ngx_http_get_forwarded_addr(r, &addr, xfwd, value, rlcf->from, |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
237 rlcf->recursive) |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4624
diff
changeset
|
238 != NGX_DECLINED) |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
239 { |
6563
26feae43987f
Realip: take client port from PROXY protocol header.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6562
diff
changeset
|
240 if (rlcf->type == NGX_HTTP_REALIP_PROXY) { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6565
diff
changeset
|
241 ngx_inet_set_port(addr.sockaddr, c->proxy_protocol_port); |
6563
26feae43987f
Realip: take client port from PROXY protocol header.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6562
diff
changeset
|
242 } |
26feae43987f
Realip: take client port from PROXY protocol header.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6562
diff
changeset
|
243 |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
244 return ngx_http_realip_set_addr(r, &addr); |
3274 | 245 } |
246 | |
247 return NGX_DECLINED; | |
248 } | |
249 | |
573 | 250 |
3274 | 251 static ngx_int_t |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
252 ngx_http_realip_set_addr(ngx_http_request_t *r, ngx_addr_t *addr) |
3274 | 253 { |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
254 size_t len; |
3274 | 255 u_char *p; |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
256 u_char text[NGX_SOCKADDR_STRLEN]; |
3274 | 257 ngx_connection_t *c; |
258 ngx_pool_cleanup_t *cln; | |
259 ngx_http_realip_ctx_t *ctx; | |
573 | 260 |
3274 | 261 cln = ngx_pool_cleanup_add(r->pool, sizeof(ngx_http_realip_ctx_t)); |
262 if (cln == NULL) { | |
263 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
264 } | |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
265 |
3274 | 266 ctx = cln->data; |
267 ngx_http_set_ctx(r, ctx, ngx_http_realip_module); | |
1114
3f354952e91d
fix broken values, debug logging, and style fix
Igor Sysoev <igor@sysoev.ru>
parents:
986
diff
changeset
|
268 |
3274 | 269 c = r->connection; |
270 | |
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5084
diff
changeset
|
271 len = ngx_sock_ntop(addr->sockaddr, addr->socklen, text, |
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5084
diff
changeset
|
272 NGX_SOCKADDR_STRLEN, 0); |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
273 if (len == 0) { |
3274 | 274 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
275 } | |
1114
3f354952e91d
fix broken values, debug logging, and style fix
Igor Sysoev <igor@sysoev.ru>
parents:
986
diff
changeset
|
276 |
3274 | 277 p = ngx_pnalloc(c->pool, len); |
278 if (p == NULL) { | |
279 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
280 } | |
1118
cec2866f29bd
a client address must be allocated from a connection pool
Igor Sysoev <igor@sysoev.ru>
parents:
1114
diff
changeset
|
281 |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
282 ngx_memcpy(p, text, len); |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
283 |
3274 | 284 cln->handler = ngx_http_realip_cleanup; |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
285 |
3274 | 286 ctx->connection = c; |
287 ctx->sockaddr = c->sockaddr; | |
288 ctx->socklen = c->socklen; | |
289 ctx->addr_text = c->addr_text; | |
573 | 290 |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
291 c->sockaddr = addr->sockaddr; |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
292 c->socklen = addr->socklen; |
3274 | 293 c->addr_text.len = len; |
294 c->addr_text.data = p; | |
573 | 295 |
986
68c85f283043
ngx_http_realip_module must return NGX_DECLINED
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
296 return NGX_DECLINED; |
573 | 297 } |
298 | |
299 | |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
300 static void |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
301 ngx_http_realip_cleanup(void *data) |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
302 { |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
303 ngx_http_realip_ctx_t *ctx = data; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
304 |
3273
fe71be4a02f1
support IPv6 addresses in Real IP headers
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
305 ngx_connection_t *c; |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
306 |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
307 c = ctx->connection; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
308 |
3273
fe71be4a02f1
support IPv6 addresses in Real IP headers
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
309 c->sockaddr = ctx->sockaddr; |
fe71be4a02f1
support IPv6 addresses in Real IP headers
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
310 c->socklen = ctx->socklen; |
2176
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
311 c->addr_text = ctx->addr_text; |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
312 } |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
313 |
29d26406e1bd
restore connection address on request closure,
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
314 |
573 | 315 static char * |
316 ngx_http_realip_from(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
317 { | |
318 ngx_http_realip_loc_conf_t *rlcf = conf; | |
319 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
320 ngx_int_t rc; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
321 ngx_str_t *value; |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
322 ngx_cidr_t *cidr; |
573 | 323 |
3274 | 324 value = cf->args->elts; |
325 | |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
326 if (rlcf->from == NULL) { |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
327 rlcf->from = ngx_array_create(cf->pool, 2, |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
328 sizeof(ngx_cidr_t)); |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
329 if (rlcf->from == NULL) { |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
330 return NGX_CONF_ERROR; |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
331 } |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
332 } |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
333 |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
334 cidr = ngx_array_push(rlcf->from); |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
335 if (cidr == NULL) { |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
336 return NGX_CONF_ERROR; |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
337 } |
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
338 |
3274 | 339 #if (NGX_HAVE_UNIX_DOMAIN) |
340 | |
341 if (ngx_strcmp(value[1].data, "unix:") == 0) { | |
6474 | 342 cidr->family = AF_UNIX; |
343 return NGX_CONF_OK; | |
3274 | 344 } |
345 | |
346 #endif | |
347 | |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
348 rc = ngx_ptocidr(&value[1], cidr); |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
349 |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
350 if (rc == NGX_ERROR) { |
573 | 351 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%V\"", |
352 &value[1]); | |
353 return NGX_CONF_ERROR; | |
354 } | |
355 | |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
356 if (rc == NGX_DONE) { |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
357 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
358 "low address bits of %V are meaningless", &value[1]); |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
359 } |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1118
diff
changeset
|
360 |
573 | 361 return NGX_CONF_OK; |
362 } | |
363 | |
364 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
365 static char * |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
366 ngx_http_realip(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
367 { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
368 ngx_http_realip_loc_conf_t *rlcf = conf; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
369 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
370 ngx_str_t *value; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
371 |
6565
3af0e65a461a
Realip: detect duplicate real_ip_header directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6563
diff
changeset
|
372 if (rlcf->type != NGX_CONF_UNSET_UINT) { |
3af0e65a461a
Realip: detect duplicate real_ip_header directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6563
diff
changeset
|
373 return "is duplicate"; |
3af0e65a461a
Realip: detect duplicate real_ip_header directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6563
diff
changeset
|
374 } |
3af0e65a461a
Realip: detect duplicate real_ip_header directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6563
diff
changeset
|
375 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
376 value = cf->args->elts; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
377 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
378 if (ngx_strcmp(value[1].data, "X-Real-IP") == 0) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
379 rlcf->type = NGX_HTTP_REALIP_XREALIP; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
380 return NGX_CONF_OK; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
381 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
382 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
383 if (ngx_strcmp(value[1].data, "X-Forwarded-For") == 0) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
384 rlcf->type = NGX_HTTP_REALIP_XFWD; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
385 return NGX_CONF_OK; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
386 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
387 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
388 if (ngx_strcmp(value[1].data, "proxy_protocol") == 0) { |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
389 rlcf->type = NGX_HTTP_REALIP_PROXY; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
390 return NGX_CONF_OK; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
391 } |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5263
diff
changeset
|
392 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
393 rlcf->type = NGX_HTTP_REALIP_HEADER; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
394 rlcf->hash = ngx_hash_strlow(value[1].data, value[1].data, value[1].len); |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
395 rlcf->header = value[1]; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
396 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
397 return NGX_CONF_OK; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
398 } |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
399 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
400 |
573 | 401 static void * |
402 ngx_http_realip_create_loc_conf(ngx_conf_t *cf) | |
403 { | |
404 ngx_http_realip_loc_conf_t *conf; | |
405 | |
406 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_realip_loc_conf_t)); | |
407 if (conf == NULL) { | |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
408 return NULL; |
573 | 409 } |
410 | |
411 /* | |
412 * set by ngx_pcalloc(): | |
413 * | |
414 * conf->from = NULL; | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
415 * conf->hash = 0; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
416 * conf->header = { 0, NULL }; |
573 | 417 */ |
418 | |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
419 conf->type = NGX_CONF_UNSET_UINT; |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
420 conf->recursive = NGX_CONF_UNSET; |
573 | 421 |
422 return conf; | |
423 } | |
424 | |
425 | |
426 static char * | |
427 ngx_http_realip_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
428 { | |
429 ngx_http_realip_loc_conf_t *prev = parent; | |
430 ngx_http_realip_loc_conf_t *conf = child; | |
431 | |
432 if (conf->from == NULL) { | |
433 conf->from = prev->from; | |
3305
8017f9bda3f6
fix "set_real_ip_from unix:" inheritance
Igor Sysoev <igor@sysoev.ru>
parents:
3291
diff
changeset
|
434 } |
8017f9bda3f6
fix "set_real_ip_from unix:" inheritance
Igor Sysoev <igor@sysoev.ru>
parents:
3291
diff
changeset
|
435 |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
436 ngx_conf_merge_uint_value(conf->type, prev->type, NGX_HTTP_REALIP_XREALIP); |
4624
df93068953c0
realip: chains of trusted proxies and IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4562
diff
changeset
|
437 ngx_conf_merge_value(conf->recursive, prev->recursive, 0); |
2257
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
438 |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
439 if (conf->header.len == 0) { |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
440 conf->hash = prev->hash; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
441 conf->header = prev->header; |
74d270c8821e
real_ip_header supports any header
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
442 } |
573 | 443 |
444 return NGX_CONF_OK; | |
445 } | |
446 | |
447 | |
448 static ngx_int_t | |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
449 ngx_http_realip_add_variables(ngx_conf_t *cf) |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
450 { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
451 ngx_http_variable_t *var, *v; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
452 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
453 for (v = ngx_http_realip_vars; v->name.len; v++) { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
454 var = ngx_http_add_variable(cf, &v->name, v->flags); |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
455 if (var == NULL) { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
456 return NGX_ERROR; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
457 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
458 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
459 var->get_handler = v->get_handler; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
460 var->data = v->data; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
461 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
462 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
463 return NGX_OK; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
464 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
465 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
466 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
467 static ngx_int_t |
681 | 468 ngx_http_realip_init(ngx_conf_t *cf) |
573 | 469 { |
470 ngx_http_handler_pt *h; | |
471 ngx_http_core_main_conf_t *cmcf; | |
472 | |
681 | 473 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
573 | 474 |
475 h = ngx_array_push(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers); | |
476 if (h == NULL) { | |
477 return NGX_ERROR; | |
478 } | |
479 | |
480 *h = ngx_http_realip_handler; | |
481 | |
581 | 482 h = ngx_array_push(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers); |
573 | 483 if (h == NULL) { |
484 return NGX_ERROR; | |
485 } | |
486 | |
487 *h = ngx_http_realip_handler; | |
488 | |
489 return NGX_OK; | |
490 } | |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
491 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
492 |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
493 static ngx_http_realip_ctx_t * |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
494 ngx_http_realip_get_module_ctx(ngx_http_request_t *r) |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
495 { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
496 ngx_pool_cleanup_t *cln; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
497 ngx_http_realip_ctx_t *ctx; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
498 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
499 ctx = ngx_http_get_module_ctx(r, ngx_http_realip_module); |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
500 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
501 if (ctx == NULL && (r->internal || r->filter_finalize)) { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
502 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
503 /* |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
504 * if module context was reset, the original address |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
505 * can still be found in the cleanup handler |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
506 */ |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
507 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
508 for (cln = r->pool->cleanup; cln; cln = cln->next) { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
509 if (cln->handler == ngx_http_realip_cleanup) { |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
510 ctx = cln->data; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
511 break; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
512 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
513 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
514 } |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
515 |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
516 return ctx; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
517 } |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
518 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
519 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
520 static ngx_int_t |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
521 ngx_http_realip_remote_addr_variable(ngx_http_request_t *r, |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
522 ngx_http_variable_value_t *v, uintptr_t data) |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
523 { |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
524 ngx_str_t *addr_text; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
525 ngx_http_realip_ctx_t *ctx; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
526 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
527 ctx = ngx_http_realip_get_module_ctx(r); |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
528 |
6294
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
529 addr_text = ctx ? &ctx->addr_text : &r->connection->addr_text; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
530 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
531 v->len = addr_text->len; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
532 v->valid = 1; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
533 v->no_cacheable = 0; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
534 v->not_found = 0; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
535 v->data = addr_text->data; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
536 |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
537 return NGX_OK; |
cebe43bace93
Realip: the $realip_remote_addr variable.
Ruslan Ermilov <ru@nginx.com>
parents:
5605
diff
changeset
|
538 } |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
539 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
540 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
541 static ngx_int_t |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
542 ngx_http_realip_remote_port_variable(ngx_http_request_t *r, |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
543 ngx_http_variable_value_t *v, uintptr_t data) |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
544 { |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
545 ngx_uint_t port; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
546 struct sockaddr *sa; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
547 ngx_http_realip_ctx_t *ctx; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
548 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
549 ctx = ngx_http_realip_get_module_ctx(r); |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
550 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
551 sa = ctx ? ctx->sockaddr : r->connection->sockaddr; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
552 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
553 v->len = 0; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
554 v->valid = 1; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
555 v->no_cacheable = 0; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
556 v->not_found = 0; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
557 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
558 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
559 if (v->data == NULL) { |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
560 return NGX_ERROR; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
561 } |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
562 |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6565
diff
changeset
|
563 port = ngx_inet_get_port(sa); |
6562
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
564 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
565 if (port > 0 && port < 65536) { |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
566 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
567 } |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
568 |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
569 return NGX_OK; |
b13d3a6f0512
Added the $realip_remote_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6474
diff
changeset
|
570 } |