Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_geo_module.c @ 7213:c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
If during configuration parsing of the geo directive the memory
allocation has failed, pool used to parse configuration inside
the block, and sometimes the temporary pool were not destroyed.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Wed, 21 Feb 2018 15:50:42 +0300 |
| parents | 47b7ffc3339d |
| children | 88aad69eccef |
| rev | line source |
|---|---|
| 485 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 485 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 13 typedef struct { | |
|
3645
9f22c780d574
eliminate a number of ranges: about 18,000 /16 networks are empty,
Igor Sysoev <igor@sysoev.ru>
parents:
3643
diff
changeset
|
14 ngx_http_variable_value_t *value; |
| 2399 | 15 u_short start; |
| 16 u_short end; | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
17 } ngx_http_geo_range_t; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
18 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
19 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
20 typedef struct { |
| 4992 | 21 ngx_radix_tree_t *tree; |
| 22 #if (NGX_HAVE_INET6) | |
| 23 ngx_radix_tree_t *tree6; | |
| 24 #endif | |
| 25 } ngx_http_geo_trees_t; | |
| 26 | |
| 27 | |
| 28 typedef struct { | |
| 3652 | 29 ngx_http_geo_range_t **low; |
| 2399 | 30 ngx_http_variable_value_t *default_value; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
31 } ngx_http_geo_high_ranges_t; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
32 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
33 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
34 typedef struct { |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
35 ngx_str_node_t sn; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
36 ngx_http_variable_value_t *value; |
| 3652 | 37 size_t offset; |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
38 } ngx_http_geo_variable_value_node_t; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
39 |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
40 |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
41 typedef struct { |
| 2399 | 42 ngx_http_variable_value_t *value; |
| 43 ngx_str_t *net; | |
| 3652 | 44 ngx_http_geo_high_ranges_t high; |
| 2399 | 45 ngx_radix_tree_t *tree; |
| 4992 | 46 #if (NGX_HAVE_INET6) |
| 47 ngx_radix_tree_t *tree6; | |
| 48 #endif | |
| 2399 | 49 ngx_rbtree_t rbtree; |
| 50 ngx_rbtree_node_t sentinel; | |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
51 ngx_array_t *proxies; |
| 2399 | 52 ngx_pool_t *pool; |
| 53 ngx_pool_t *temp_pool; | |
| 3652 | 54 |
| 55 size_t data_size; | |
| 56 | |
| 57 ngx_str_t include_name; | |
| 58 ngx_uint_t includes; | |
| 59 ngx_uint_t entries; | |
| 60 | |
| 61 unsigned ranges:1; | |
| 62 unsigned outside_entries:1; | |
| 63 unsigned allow_binary_include:1; | |
| 64 unsigned binary_include:1; | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
65 unsigned proxy_recursive:1; |
| 589 | 66 } ngx_http_geo_conf_ctx_t; |
| 485 | 67 |
| 68 | |
| 2399 | 69 typedef struct { |
| 70 union { | |
| 4992 | 71 ngx_http_geo_trees_t trees; |
| 3652 | 72 ngx_http_geo_high_ranges_t high; |
| 2399 | 73 } u; |
| 74 | |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
75 ngx_array_t *proxies; |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
76 unsigned proxy_recursive:1; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
77 |
| 2399 | 78 ngx_int_t index; |
| 79 } ngx_http_geo_ctx_t; | |
| 80 | |
| 81 | |
| 4992 | 82 static ngx_int_t ngx_http_geo_addr(ngx_http_request_t *r, |
| 83 ngx_http_geo_ctx_t *ctx, ngx_addr_t *addr); | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
84 static ngx_int_t ngx_http_geo_real_addr(ngx_http_request_t *r, |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
85 ngx_http_geo_ctx_t *ctx, ngx_addr_t *addr); |
| 485 | 86 static char *ngx_http_geo_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 87 static char *ngx_http_geo(ngx_conf_t *cf, ngx_command_t *dummy, void *conf); | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
88 static char *ngx_http_geo_range(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
89 ngx_str_t *value); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
90 static char *ngx_http_geo_add_range(ngx_conf_t *cf, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
91 ngx_http_geo_conf_ctx_t *ctx, in_addr_t start, in_addr_t end); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
92 static ngx_uint_t ngx_http_geo_delete_range(ngx_conf_t *cf, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
93 ngx_http_geo_conf_ctx_t *ctx, in_addr_t start, in_addr_t end); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
94 static char *ngx_http_geo_cidr(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
95 ngx_str_t *value); |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
96 static char *ngx_http_geo_cidr_add(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
97 ngx_cidr_t *cidr, ngx_str_t *value, ngx_str_t *net); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
98 static ngx_http_variable_value_t *ngx_http_geo_value(ngx_conf_t *cf, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
99 ngx_http_geo_conf_ctx_t *ctx, ngx_str_t *value); |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
100 static char *ngx_http_geo_add_proxy(ngx_conf_t *cf, |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
101 ngx_http_geo_conf_ctx_t *ctx, ngx_cidr_t *cidr); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
102 static ngx_int_t ngx_http_geo_cidr_value(ngx_conf_t *cf, ngx_str_t *net, |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
103 ngx_cidr_t *cidr); |
| 3652 | 104 static char *ngx_http_geo_include(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
| 105 ngx_str_t *name); | |
| 106 static ngx_int_t ngx_http_geo_include_binary_base(ngx_conf_t *cf, | |
| 107 ngx_http_geo_conf_ctx_t *ctx, ngx_str_t *name); | |
| 108 static void ngx_http_geo_create_binary_base(ngx_http_geo_conf_ctx_t *ctx); | |
| 109 static u_char *ngx_http_geo_copy_values(u_char *base, u_char *p, | |
| 110 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); | |
| 485 | 111 |
| 112 | |
| 113 static ngx_command_t ngx_http_geo_commands[] = { | |
| 114 | |
| 115 { ngx_string("geo"), | |
| 2399 | 116 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12, |
| 485 | 117 ngx_http_geo_block, |
| 118 NGX_HTTP_MAIN_CONF_OFFSET, | |
| 119 0, | |
| 120 NULL }, | |
| 121 | |
| 122 ngx_null_command | |
| 123 }; | |
| 124 | |
| 125 | |
| 126 static ngx_http_module_t ngx_http_geo_module_ctx = { | |
| 509 | 127 NULL, /* preconfiguration */ |
| 128 NULL, /* postconfiguration */ | |
| 485 | 129 |
| 130 NULL, /* create main configuration */ | |
| 131 NULL, /* init main configuration */ | |
| 132 | |
| 133 NULL, /* create server configuration */ | |
| 134 NULL, /* merge server configuration */ | |
| 135 | |
| 136 NULL, /* create location configuration */ | |
| 137 NULL /* merge location configuration */ | |
| 138 }; | |
| 139 | |
| 140 | |
| 141 ngx_module_t ngx_http_geo_module = { | |
| 509 | 142 NGX_MODULE_V1, |
| 485 | 143 &ngx_http_geo_module_ctx, /* module context */ |
| 144 ngx_http_geo_commands, /* module directives */ | |
| 145 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 146 NULL, /* init master */ |
| 485 | 147 NULL, /* init module */ |
| 541 | 148 NULL, /* init process */ |
| 149 NULL, /* init thread */ | |
| 150 NULL, /* exit thread */ | |
| 151 NULL, /* exit process */ | |
| 152 NULL, /* exit master */ | |
| 153 NGX_MODULE_V1_PADDING | |
| 485 | 154 }; |
| 155 | |
| 156 | |
| 3652 | 157 typedef struct { |
| 158 u_char GEORNG[6]; | |
| 159 u_char version; | |
| 160 u_char ptr_size; | |
|
4681
bb37a9cc08fb
Fixed spelling of "endianness", and called it "byte ordering" in the
Ruslan Ermilov <ru@nginx.com>
parents:
4626
diff
changeset
|
161 uint32_t endianness; |
| 3652 | 162 uint32_t crc32; |
| 163 } ngx_http_geo_header_t; | |
| 164 | |
| 165 | |
| 166 static ngx_http_geo_header_t ngx_http_geo_header = { | |
| 167 { 'G', 'E', 'O', 'R', 'N', 'G' }, 0, sizeof(void *), 0x12345678, 0 | |
| 168 }; | |
| 169 | |
| 170 | |
| 4992 | 171 /* geo range is AF_INET only */ |
| 485 | 172 |
| 573 | 173 static ngx_int_t |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
174 ngx_http_geo_cidr_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 573 | 175 uintptr_t data) |
| 485 | 176 { |
| 2399 | 177 ngx_http_geo_ctx_t *ctx = (ngx_http_geo_ctx_t *) data; |
| 485 | 178 |
| 4992 | 179 in_addr_t inaddr; |
| 180 ngx_addr_t addr; | |
| 181 struct sockaddr_in *sin; | |
| 573 | 182 ngx_http_variable_value_t *vv; |
| 4992 | 183 #if (NGX_HAVE_INET6) |
| 184 u_char *p; | |
| 185 struct in6_addr *inaddr6; | |
| 186 #endif | |
| 187 | |
| 188 if (ngx_http_geo_addr(r, ctx, &addr) != NGX_OK) { | |
| 189 vv = (ngx_http_variable_value_t *) | |
| 190 ngx_radix32tree_find(ctx->u.trees.tree, INADDR_NONE); | |
| 191 goto done; | |
| 192 } | |
| 193 | |
| 194 switch (addr.sockaddr->sa_family) { | |
| 195 | |
| 196 #if (NGX_HAVE_INET6) | |
| 197 case AF_INET6: | |
| 198 inaddr6 = &((struct sockaddr_in6 *) addr.sockaddr)->sin6_addr; | |
| 199 p = inaddr6->s6_addr; | |
| 485 | 200 |
| 4992 | 201 if (IN6_IS_ADDR_V4MAPPED(inaddr6)) { |
| 202 inaddr = p[12] << 24; | |
| 203 inaddr += p[13] << 16; | |
| 204 inaddr += p[14] << 8; | |
| 205 inaddr += p[15]; | |
| 206 | |
| 207 vv = (ngx_http_variable_value_t *) | |
| 208 ngx_radix32tree_find(ctx->u.trees.tree, inaddr); | |
| 209 | |
| 210 } else { | |
| 211 vv = (ngx_http_variable_value_t *) | |
| 212 ngx_radix128tree_find(ctx->u.trees.tree6, p); | |
| 213 } | |
| 214 | |
| 215 break; | |
| 216 #endif | |
| 217 | |
| 218 default: /* AF_INET */ | |
| 219 sin = (struct sockaddr_in *) addr.sockaddr; | |
| 220 inaddr = ntohl(sin->sin_addr.s_addr); | |
| 221 | |
| 222 vv = (ngx_http_variable_value_t *) | |
| 223 ngx_radix32tree_find(ctx->u.trees.tree, inaddr); | |
| 224 | |
| 225 break; | |
| 226 } | |
| 227 | |
| 228 done: | |
| 489 | 229 |
| 573 | 230 *v = *vv; |
| 231 | |
| 2399 | 232 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 233 "http geo: %v", v); | |
| 489 | 234 |
| 573 | 235 return NGX_OK; |
| 485 | 236 } |
| 237 | |
| 238 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
239 static ngx_int_t |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
240 ngx_http_geo_range_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
241 uintptr_t data) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
242 { |
| 2399 | 243 ngx_http_geo_ctx_t *ctx = (ngx_http_geo_ctx_t *) data; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
244 |
| 4992 | 245 in_addr_t inaddr; |
| 246 ngx_addr_t addr; | |
|
3645
9f22c780d574
eliminate a number of ranges: about 18,000 /16 networks are empty,
Igor Sysoev <igor@sysoev.ru>
parents:
3643
diff
changeset
|
247 ngx_uint_t n; |
| 4992 | 248 struct sockaddr_in *sin; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
249 ngx_http_geo_range_t *range; |
| 4992 | 250 #if (NGX_HAVE_INET6) |
| 251 u_char *p; | |
| 252 struct in6_addr *inaddr6; | |
| 253 #endif | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
254 |
| 3652 | 255 *v = *ctx->u.high.default_value; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
256 |
| 4992 | 257 if (ngx_http_geo_addr(r, ctx, &addr) == NGX_OK) { |
| 258 | |
| 259 switch (addr.sockaddr->sa_family) { | |
| 260 | |
| 261 #if (NGX_HAVE_INET6) | |
| 262 case AF_INET6: | |
| 263 inaddr6 = &((struct sockaddr_in6 *) addr.sockaddr)->sin6_addr; | |
| 264 | |
| 265 if (IN6_IS_ADDR_V4MAPPED(inaddr6)) { | |
| 266 p = inaddr6->s6_addr; | |
| 267 | |
| 268 inaddr = p[12] << 24; | |
| 269 inaddr += p[13] << 16; | |
| 270 inaddr += p[14] << 8; | |
| 271 inaddr += p[15]; | |
| 272 | |
| 273 } else { | |
| 274 inaddr = INADDR_NONE; | |
| 275 } | |
| 276 | |
| 277 break; | |
| 278 #endif | |
| 279 | |
| 280 default: /* AF_INET */ | |
| 281 sin = (struct sockaddr_in *) addr.sockaddr; | |
| 282 inaddr = ntohl(sin->sin_addr.s_addr); | |
| 283 break; | |
| 284 } | |
| 285 | |
| 286 } else { | |
| 287 inaddr = INADDR_NONE; | |
| 288 } | |
| 289 | |
|
4968
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
290 if (ctx->u.high.low) { |
| 4992 | 291 range = ctx->u.high.low[inaddr >> 16]; |
| 4989 | 292 |
|
4968
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
293 if (range) { |
| 4992 | 294 n = inaddr & 0xffff; |
|
4968
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
295 do { |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
296 if (n >= (ngx_uint_t) range->start |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
297 && n <= (ngx_uint_t) range->end) |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
298 { |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
299 *v = *range->value; |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
300 break; |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
301 } |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
302 } while ((++range)->value); |
|
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
303 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
304 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
305 |
| 2399 | 306 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 307 "http geo: %v", v); | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
308 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
309 return NGX_OK; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
310 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
311 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
312 |
| 4992 | 313 static ngx_int_t |
| 314 ngx_http_geo_addr(ngx_http_request_t *r, ngx_http_geo_ctx_t *ctx, | |
| 315 ngx_addr_t *addr) | |
| 2399 | 316 { |
|
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4999
diff
changeset
|
317 ngx_array_t *xfwd; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
318 |
| 4992 | 319 if (ngx_http_geo_real_addr(r, ctx, addr) != NGX_OK) { |
| 320 return NGX_ERROR; | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
321 } |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
322 |
|
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4999
diff
changeset
|
323 xfwd = &r->headers_in.x_forwarded_for; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
324 |
|
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4999
diff
changeset
|
325 if (xfwd->nelts > 0 && ctx->proxies != NULL) { |
|
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4999
diff
changeset
|
326 (void) ngx_http_get_forwarded_addr(r, addr, xfwd, NULL, |
|
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
4999
diff
changeset
|
327 ctx->proxies, ctx->proxy_recursive); |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
328 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
329 |
| 4992 | 330 return NGX_OK; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
331 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
332 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
333 |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
334 static ngx_int_t |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
335 ngx_http_geo_real_addr(ngx_http_request_t *r, ngx_http_geo_ctx_t *ctx, |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
336 ngx_addr_t *addr) |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
337 { |
| 2399 | 338 ngx_http_variable_value_t *v; |
| 339 | |
| 340 if (ctx->index == -1) { | |
| 341 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 342 "http geo started: %V", &r->connection->addr_text); | |
| 343 | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
344 addr->sockaddr = r->connection->sockaddr; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
345 addr->socklen = r->connection->socklen; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
346 /* addr->name = r->connection->addr_text; */ |
|
3920
bfe4af74a4f4
support IPv4 mapped to IPv6 in geo module
Igor Sysoev <igor@sysoev.ru>
parents:
3887
diff
changeset
|
347 |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
348 return NGX_OK; |
| 2399 | 349 } |
| 350 | |
| 351 v = ngx_http_get_flushed_variable(r, ctx->index); | |
| 352 | |
| 353 if (v == NULL || v->not_found) { | |
| 354 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 355 "http geo not found"); | |
| 356 | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
357 return NGX_ERROR; |
| 2399 | 358 } |
| 359 | |
| 360 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 361 "http geo started: %v", v); | |
| 362 | |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
363 if (ngx_parse_addr(r->pool, addr, v->data, v->len) == NGX_OK) { |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
364 return NGX_OK; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
365 } |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
366 |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
367 return NGX_ERROR; |
| 2399 | 368 } |
| 369 | |
| 370 | |
| 489 | 371 static char * |
| 372 ngx_http_geo_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 485 | 373 { |
| 589 | 374 char *rv; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
375 size_t len; |
| 2399 | 376 ngx_str_t *value, name; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
377 ngx_uint_t i; |
| 589 | 378 ngx_conf_t save; |
| 379 ngx_pool_t *pool; | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
380 ngx_array_t *a; |
|
1406
03341711f9a2
use %v for ngx_variable_value_t in ngx_sprintf(),
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
381 ngx_http_variable_t *var; |
| 2399 | 382 ngx_http_geo_ctx_t *geo; |
| 589 | 383 ngx_http_geo_conf_ctx_t ctx; |
| 4992 | 384 #if (NGX_HAVE_INET6) |
| 385 static struct in6_addr zero; | |
| 386 #endif | |
| 485 | 387 |
| 501 | 388 value = cf->args->elts; |
| 389 | |
| 2399 | 390 geo = ngx_palloc(cf->pool, sizeof(ngx_http_geo_ctx_t)); |
| 391 if (geo == NULL) { | |
| 392 return NGX_CONF_ERROR; | |
| 393 } | |
| 394 | |
| 395 name = value[1]; | |
|
4963
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
396 |
|
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
397 if (name.data[0] != '$') { |
|
4963
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
399 "invalid variable name \"%V\"", &name); |
|
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
400 return NGX_CONF_ERROR; |
|
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
401 } |
|
9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
Ruslan Ermilov <ru@nginx.com>
parents:
4828
diff
changeset
|
402 |
| 2399 | 403 name.len--; |
| 404 name.data++; | |
| 405 | |
| 406 if (cf->args->nelts == 3) { | |
| 407 | |
| 408 geo->index = ngx_http_get_variable_index(cf, &name); | |
| 409 if (geo->index == NGX_ERROR) { | |
| 410 return NGX_CONF_ERROR; | |
| 411 } | |
| 412 | |
| 413 name = value[2]; | |
|
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
414 |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
415 if (name.data[0] != '$') { |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
416 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
417 "invalid variable name \"%V\"", &name); |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
418 return NGX_CONF_ERROR; |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
419 } |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4968
diff
changeset
|
420 |
| 2399 | 421 name.len--; |
| 422 name.data++; | |
| 423 | |
| 424 } else { | |
| 425 geo->index = -1; | |
| 426 } | |
| 427 | |
| 428 var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
| 501 | 429 if (var == NULL) { |
| 485 | 430 return NGX_CONF_ERROR; |
| 431 } | |
| 432 | |
|
5124
5482671df278
Use NGX_DEFAULT_POOL_SIZE macro where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
5084
diff
changeset
|
433 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
434 if (pool == NULL) { |
| 485 | 435 return NGX_CONF_ERROR; |
| 436 } | |
| 437 | |
| 3652 | 438 ngx_memzero(&ctx, sizeof(ngx_http_geo_conf_ctx_t)); |
| 439 | |
|
5124
5482671df278
Use NGX_DEFAULT_POOL_SIZE macro where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
5084
diff
changeset
|
440 ctx.temp_pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
441 if (ctx.temp_pool == NULL) { |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
442 ngx_destroy_pool(pool); |
| 485 | 443 return NGX_CONF_ERROR; |
| 444 } | |
| 445 | |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
446 ngx_rbtree_init(&ctx.rbtree, &ctx.sentinel, ngx_str_rbtree_insert_value); |
| 485 | 447 |
| 589 | 448 ctx.pool = cf->pool; |
| 3652 | 449 ctx.data_size = sizeof(ngx_http_geo_header_t) |
| 450 + sizeof(ngx_http_variable_value_t) | |
| 451 + 0x10000 * sizeof(ngx_http_geo_range_t *); | |
| 452 ctx.allow_binary_include = 1; | |
| 485 | 453 |
| 454 save = *cf; | |
| 455 cf->pool = pool; | |
| 589 | 456 cf->ctx = &ctx; |
| 485 | 457 cf->handler = ngx_http_geo; |
| 458 cf->handler_conf = conf; | |
| 459 | |
| 460 rv = ngx_conf_parse(cf, NULL); | |
| 461 | |
| 462 *cf = save; | |
| 463 | |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
464 geo->proxies = ctx.proxies; |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
465 geo->proxy_recursive = ctx.proxy_recursive; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
466 |
|
4968
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
467 if (ctx.ranges) { |
| 3652 | 468 |
|
4968
90d8c3400769
Geo: fixed the "ranges" without ranges case.
Ruslan Ermilov <ru@nginx.com>
parents:
4967
diff
changeset
|
469 if (ctx.high.low && !ctx.binary_include) { |
| 3652 | 470 for (i = 0; i < 0x10000; i++) { |
| 471 a = (ngx_array_t *) ctx.high.low[i]; | |
| 472 | |
|
6655
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
473 if (a == NULL) { |
|
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
474 continue; |
|
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
475 } |
|
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
476 |
|
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
477 if (a->nelts == 0) { |
|
873d7053efb9
Geo: fixed access to already freed memory.
Valentin Bartenev <vbart@nginx.com>
parents:
5757
diff
changeset
|
478 ctx.high.low[i] = NULL; |
| 3652 | 479 continue; |
| 480 } | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
481 |
| 3652 | 482 len = a->nelts * sizeof(ngx_http_geo_range_t); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
483 |
| 3652 | 484 ctx.high.low[i] = ngx_palloc(cf->pool, len + sizeof(void *)); |
| 485 if (ctx.high.low[i] == NULL) { | |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
486 goto failed; |
| 3652 | 487 } |
| 488 | |
|
4967
a9d60fafaa85
Geo: improved ngx_http_geo_block() code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4963
diff
changeset
|
489 ngx_memcpy(ctx.high.low[i], a->elts, len); |
|
a9d60fafaa85
Geo: improved ngx_http_geo_block() code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4963
diff
changeset
|
490 ctx.high.low[i][a->nelts].value = NULL; |
| 3652 | 491 ctx.data_size += len + sizeof(void *); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
492 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
493 |
| 3652 | 494 if (ctx.allow_binary_include |
| 495 && !ctx.outside_entries | |
| 496 && ctx.entries > 100000 | |
| 497 && ctx.includes == 1) | |
| 498 { | |
| 499 ngx_http_geo_create_binary_base(&ctx); | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
500 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
501 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
502 |
|
4816
2ccaaf838bc2
Geo: fixed handling of ranges without default set.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4681
diff
changeset
|
503 if (ctx.high.default_value == NULL) { |
|
2ccaaf838bc2
Geo: fixed handling of ranges without default set.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4681
diff
changeset
|
504 ctx.high.default_value = &ngx_http_variable_null_value; |
|
2ccaaf838bc2
Geo: fixed handling of ranges without default set.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4681
diff
changeset
|
505 } |
|
2ccaaf838bc2
Geo: fixed handling of ranges without default set.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4681
diff
changeset
|
506 |
| 2399 | 507 geo->u.high = ctx.high; |
| 508 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
509 var->get_handler = ngx_http_geo_range_variable; |
| 2399 | 510 var->data = (uintptr_t) geo; |
| 485 | 511 |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
512 } else { |
|
2358
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
513 if (ctx.tree == NULL) { |
|
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
514 ctx.tree = ngx_radix_tree_create(cf->pool, -1); |
|
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
515 if (ctx.tree == NULL) { |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
516 goto failed; |
|
2358
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
517 } |
|
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
518 } |
|
ac0cf19eb582
create empty radix tree for "geo $geo { }" case
Igor Sysoev <igor@sysoev.ru>
parents:
2340
diff
changeset
|
519 |
| 4992 | 520 geo->u.trees.tree = ctx.tree; |
| 521 | |
| 522 #if (NGX_HAVE_INET6) | |
| 523 if (ctx.tree6 == NULL) { | |
| 524 ctx.tree6 = ngx_radix_tree_create(cf->pool, -1); | |
| 525 if (ctx.tree6 == NULL) { | |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
526 goto failed; |
| 4992 | 527 } |
| 528 } | |
| 529 | |
| 530 geo->u.trees.tree6 = ctx.tree6; | |
| 531 #endif | |
| 2399 | 532 |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
533 var->get_handler = ngx_http_geo_cidr_variable; |
| 2399 | 534 var->data = (uintptr_t) geo; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
535 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
536 if (ngx_radix32tree_insert(ctx.tree, 0, 0, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
537 (uintptr_t) &ngx_http_variable_null_value) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
538 == NGX_ERROR) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
539 { |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
540 goto failed; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
541 } |
|
4980
f091722acab4
Geo: ensure that default entry is always present.
Ruslan Ermilov <ru@nginx.com>
parents:
4979
diff
changeset
|
542 |
|
f091722acab4
Geo: ensure that default entry is always present.
Ruslan Ermilov <ru@nginx.com>
parents:
4979
diff
changeset
|
543 /* NGX_BUSY is okay (default was set explicitly) */ |
| 4992 | 544 |
| 545 #if (NGX_HAVE_INET6) | |
| 546 if (ngx_radix128tree_insert(ctx.tree6, zero.s6_addr, zero.s6_addr, | |
| 547 (uintptr_t) &ngx_http_variable_null_value) | |
| 548 == NGX_ERROR) | |
| 549 { | |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
550 goto failed; |
| 4992 | 551 } |
| 552 #endif | |
| 485 | 553 } |
| 554 | |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
555 ngx_destroy_pool(ctx.temp_pool); |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
556 ngx_destroy_pool(pool); |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
557 |
| 485 | 558 return rv; |
|
7213
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
559 |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
560 failed: |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
561 |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
562 ngx_destroy_pool(ctx.temp_pool); |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
563 ngx_destroy_pool(pool); |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
564 |
|
c69c13f10502
Geo: fixed memory allocation error handling (closes #1482).
Ruslan Ermilov <ru@nginx.com>
parents:
7087
diff
changeset
|
565 return NGX_CONF_ERROR; |
| 485 | 566 } |
| 567 | |
| 568 | |
| 489 | 569 static char * |
| 570 ngx_http_geo(ngx_conf_t *cf, ngx_command_t *dummy, void *conf) | |
| 485 | 571 { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
572 char *rv; |
| 3652 | 573 ngx_str_t *value; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
574 ngx_cidr_t cidr; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
575 ngx_http_geo_conf_ctx_t *ctx; |
| 485 | 576 |
| 589 | 577 ctx = cf->ctx; |
| 485 | 578 |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
579 value = cf->args->elts; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
580 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
581 if (cf->args->nelts == 1) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
582 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
583 if (ngx_strcmp(value[0].data, "ranges") == 0) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
584 |
| 4992 | 585 if (ctx->tree |
| 586 #if (NGX_HAVE_INET6) | |
| 587 || ctx->tree6 | |
| 588 #endif | |
| 589 ) | |
| 590 { | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
591 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
592 "the \"ranges\" directive must be " |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
593 "the first directive inside \"geo\" block"); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
594 goto failed; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
595 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
596 |
| 3652 | 597 ctx->ranges = 1; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
598 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
599 rv = NGX_CONF_OK; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
600 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
601 goto done; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
602 } |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
603 |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
604 else if (ngx_strcmp(value[0].data, "proxy_recursive") == 0) { |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
605 ctx->proxy_recursive = 1; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
606 rv = NGX_CONF_OK; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
607 goto done; |
|
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
608 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
609 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
610 |
| 485 | 611 if (cf->args->nelts != 2) { |
| 612 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 613 "invalid number of the geo parameters"); | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
614 goto failed; |
| 485 | 615 } |
| 616 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
617 if (ngx_strcmp(value[0].data, "include") == 0) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
618 |
| 3652 | 619 rv = ngx_http_geo_include(cf, ctx, &value[1]); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
620 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
621 goto done; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
622 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
623 } else if (ngx_strcmp(value[0].data, "proxy") == 0) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
624 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
625 if (ngx_http_geo_cidr_value(cf, &value[1], &cidr) != NGX_OK) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
626 goto failed; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
627 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
628 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
629 rv = ngx_http_geo_add_proxy(cf, ctx, &cidr); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
630 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
631 goto done; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
632 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
633 |
| 3652 | 634 if (ctx->ranges) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
635 rv = ngx_http_geo_range(cf, ctx, value); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
636 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
637 } else { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
638 rv = ngx_http_geo_cidr(cf, ctx, value); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
639 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
640 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
641 done: |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
642 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
643 ngx_reset_pool(cf->pool); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
644 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
645 return rv; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
646 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
647 failed: |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
648 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
649 ngx_reset_pool(cf->pool); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
650 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
651 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
652 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
653 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
654 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
655 static char * |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
656 ngx_http_geo_range(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
657 ngx_str_t *value) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
658 { |
|
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
659 u_char *p, *last; |
|
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
660 in_addr_t start, end; |
|
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
661 ngx_str_t *net; |
|
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
662 ngx_uint_t del; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
663 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
664 if (ngx_strcmp(value[0].data, "default") == 0) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
665 |
| 3652 | 666 if (ctx->high.default_value) { |
|
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
667 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
668 "duplicate default geo range value: \"%V\", old value: \"%v\"", |
| 3652 | 669 &value[1], ctx->high.default_value); |
|
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
670 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
671 |
| 3652 | 672 ctx->high.default_value = ngx_http_geo_value(cf, ctx, &value[1]); |
| 673 if (ctx->high.default_value == NULL) { | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
674 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
675 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
676 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
677 return NGX_CONF_OK; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
678 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
679 |
| 3652 | 680 if (ctx->binary_include) { |
| 681 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
682 "binary geo range base \"%s\" cannot be mixed with usual entries", |
| 3652 | 683 ctx->include_name.data); |
| 684 return NGX_CONF_ERROR; | |
| 685 } | |
| 686 | |
| 687 if (ctx->high.low == NULL) { | |
| 688 ctx->high.low = ngx_pcalloc(ctx->pool, | |
| 689 0x10000 * sizeof(ngx_http_geo_range_t *)); | |
| 690 if (ctx->high.low == NULL) { | |
| 691 return NGX_CONF_ERROR; | |
| 692 } | |
| 693 } | |
| 694 | |
| 695 ctx->entries++; | |
| 696 ctx->outside_entries = 1; | |
| 697 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
698 if (ngx_strcmp(value[0].data, "delete") == 0) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
699 net = &value[1]; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
700 del = 1; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
701 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
702 } else { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
703 net = &value[0]; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
704 del = 0; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
705 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
706 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
707 last = net->data + net->len; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
708 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
709 p = ngx_strlchr(net->data, last, '-'); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
710 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
711 if (p == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
712 goto invalid; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
713 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
714 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
715 start = ngx_inet_addr(net->data, p - net->data); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
716 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
717 if (start == INADDR_NONE) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
718 goto invalid; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
719 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
720 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
721 start = ntohl(start); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
722 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
723 p++; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
724 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
725 end = ngx_inet_addr(p, last - p); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
726 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
727 if (end == INADDR_NONE) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
728 goto invalid; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
729 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
730 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
731 end = ntohl(end); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
732 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
733 if (start > end) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
734 goto invalid; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
735 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
736 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
737 if (del) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
738 if (ngx_http_geo_delete_range(cf, ctx, start, end)) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
739 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
740 "no address range \"%V\" to delete", net); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
741 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
742 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
743 return NGX_CONF_OK; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
744 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
745 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
746 ctx->value = ngx_http_geo_value(cf, ctx, &value[1]); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
747 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
748 if (ctx->value == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
749 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
750 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
751 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
752 ctx->net = net; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
753 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
754 return ngx_http_geo_add_range(cf, ctx, start, end); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
755 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
756 invalid: |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
757 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
758 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid range \"%V\"", net); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
759 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
760 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
761 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
762 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
763 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
764 /* the add procedure is optimized to add a growing up sequence */ |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
765 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
766 static char * |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
767 ngx_http_geo_add_range(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
768 in_addr_t start, in_addr_t end) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
769 { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
770 in_addr_t n; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
771 ngx_uint_t h, i, s, e; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
772 ngx_array_t *a; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
773 ngx_http_geo_range_t *range; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
774 |
|
3456
91cff7f97a50
fix a geo range if the range includes two or more /16 networks
Igor Sysoev <igor@sysoev.ru>
parents:
3115
diff
changeset
|
775 for (n = start; n <= end; n = (n + 0x10000) & 0xffff0000) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
776 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
777 h = n >> 16; |
|
2447
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
778 |
|
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
779 if (n == start) { |
|
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
780 s = n & 0xffff; |
|
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
781 } else { |
|
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
782 s = 0; |
|
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
783 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
784 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
785 if ((n | 0xffff) > end) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
786 e = end & 0xffff; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
787 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
788 } else { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
789 e = 0xffff; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
790 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
791 |
| 3652 | 792 a = (ngx_array_t *) ctx->high.low[h]; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
793 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
794 if (a == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
795 a = ngx_array_create(ctx->temp_pool, 64, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
796 sizeof(ngx_http_geo_range_t)); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
797 if (a == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
798 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
799 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
800 |
| 3652 | 801 ctx->high.low[h] = (ngx_http_geo_range_t *) a; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
802 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
803 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
804 i = a->nelts; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
805 range = a->elts; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
806 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
807 while (i) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
808 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
809 i--; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
810 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
811 if (e < (ngx_uint_t) range[i].start) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
812 continue; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
813 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
814 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
815 if (s > (ngx_uint_t) range[i].end) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
816 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
817 /* add after the range */ |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
818 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
819 range = ngx_array_push(a); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
820 if (range == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
821 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
822 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
823 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
824 range = a->elts; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
825 |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
826 ngx_memmove(&range[i + 2], &range[i + 1], |
|
6666
3f82c1e7e29e
Geo: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6664
diff
changeset
|
827 (a->nelts - 2 - i) * sizeof(ngx_http_geo_range_t)); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
828 |
| 2442 | 829 range[i + 1].start = (u_short) s; |
| 830 range[i + 1].end = (u_short) e; | |
| 831 range[i + 1].value = ctx->value; | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
832 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
833 goto next; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
834 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
835 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
836 if (s == (ngx_uint_t) range[i].start |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
837 && e == (ngx_uint_t) range[i].end) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
838 { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
839 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
840 "duplicate range \"%V\", value: \"%v\", old value: \"%v\"", |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
841 ctx->net, ctx->value, range[i].value); |
| 2442 | 842 |
| 843 range[i].value = ctx->value; | |
| 844 | |
| 845 goto next; | |
| 846 } | |
| 847 | |
| 848 if (s > (ngx_uint_t) range[i].start | |
| 849 && e < (ngx_uint_t) range[i].end) | |
| 850 { | |
| 851 /* split the range and insert the new one */ | |
| 852 | |
| 853 range = ngx_array_push(a); | |
| 854 if (range == NULL) { | |
| 855 return NGX_CONF_ERROR; | |
| 856 } | |
| 857 | |
| 858 range = ngx_array_push(a); | |
| 859 if (range == NULL) { | |
| 860 return NGX_CONF_ERROR; | |
| 861 } | |
| 862 | |
| 863 range = a->elts; | |
| 864 | |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
865 ngx_memmove(&range[i + 3], &range[i + 1], |
|
6666
3f82c1e7e29e
Geo: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6664
diff
changeset
|
866 (a->nelts - 3 - i) * sizeof(ngx_http_geo_range_t)); |
| 2442 | 867 |
| 868 range[i + 2].start = (u_short) (e + 1); | |
| 869 range[i + 2].end = range[i].end; | |
| 870 range[i + 2].value = range[i].value; | |
| 871 | |
|
2452
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
872 range[i + 1].start = (u_short) s; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
873 range[i + 1].end = (u_short) e; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
874 range[i + 1].value = ctx->value; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
875 |
| 2442 | 876 range[i].end = (u_short) (s - 1); |
| 877 | |
|
2452
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
878 goto next; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
879 } |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
880 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
881 if (s == (ngx_uint_t) range[i].start |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
882 && e < (ngx_uint_t) range[i].end) |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
883 { |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
884 /* shift the range start and insert the new range */ |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
885 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
886 range = ngx_array_push(a); |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
887 if (range == NULL) { |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
888 return NGX_CONF_ERROR; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
889 } |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
890 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
891 range = a->elts; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
892 |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
893 ngx_memmove(&range[i + 1], &range[i], |
|
6666
3f82c1e7e29e
Geo: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6664
diff
changeset
|
894 (a->nelts - 1 - i) * sizeof(ngx_http_geo_range_t)); |
|
2452
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
895 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
896 range[i + 1].start = (u_short) (e + 1); |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
897 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
898 range[i].start = (u_short) s; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
899 range[i].end = (u_short) e; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
900 range[i].value = ctx->value; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
901 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
902 goto next; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
903 } |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
904 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
905 if (s > (ngx_uint_t) range[i].start |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
906 && e == (ngx_uint_t) range[i].end) |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
907 { |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
908 /* shift the range end and insert the new range */ |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
909 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
910 range = ngx_array_push(a); |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
911 if (range == NULL) { |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
912 return NGX_CONF_ERROR; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
913 } |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
914 |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
915 range = a->elts; |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
916 |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
917 ngx_memmove(&range[i + 2], &range[i + 1], |
|
6666
3f82c1e7e29e
Geo: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6664
diff
changeset
|
918 (a->nelts - 2 - i) * sizeof(ngx_http_geo_range_t)); |
|
2452
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
919 |
| 2442 | 920 range[i + 1].start = (u_short) s; |
| 921 range[i + 1].end = (u_short) e; | |
| 922 range[i + 1].value = ctx->value; | |
| 923 | |
|
2452
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
924 range[i].end = (u_short) (s - 1); |
|
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
925 |
| 2442 | 926 goto next; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
927 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
928 |
| 2448 | 929 s = (ngx_uint_t) range[i].start; |
| 930 e = (ngx_uint_t) range[i].end; | |
| 931 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
932 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2448 | 933 "range \"%V\" overlaps \"%d.%d.%d.%d-%d.%d.%d.%d\"", |
| 934 ctx->net, | |
| 935 h >> 8, h & 0xff, s >> 8, s & 0xff, | |
| 936 h >> 8, h & 0xff, e >> 8, e & 0xff); | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
937 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
938 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
939 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
940 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
941 /* add the first range */ |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
942 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
943 range = ngx_array_push(a); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
944 if (range == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
945 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
946 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
947 |
|
6663
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
948 range = a->elts; |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
949 |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
950 ngx_memmove(&range[1], &range[0], |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
951 (a->nelts - 1) * sizeof(ngx_http_geo_range_t)); |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
952 |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
953 range[0].start = (u_short) s; |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
954 range[0].end = (u_short) e; |
|
53198d9bf84f
Geo: fixed insertion of ranges specified in descending order.
Ruslan Ermilov <ru@nginx.com>
parents:
6662
diff
changeset
|
955 range[0].value = ctx->value; |
| 2442 | 956 |
| 957 next: | |
| 958 | |
|
6661
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
959 if (h == 0xffff) { |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
960 break; |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
961 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
962 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
963 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
964 return NGX_CONF_OK; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
965 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
966 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
967 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
968 static ngx_uint_t |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
969 ngx_http_geo_delete_range(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
970 in_addr_t start, in_addr_t end) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
971 { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
972 in_addr_t n; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
973 ngx_uint_t h, i, s, e, warn; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
974 ngx_array_t *a; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
975 ngx_http_geo_range_t *range; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
976 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
977 warn = 0; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
978 |
|
6662
1301a58b5dac
Geo: fixed removing a range in certain cases.
Ruslan Ermilov <ru@nginx.com>
parents:
6661
diff
changeset
|
979 for (n = start; n <= end; n = (n + 0x10000) & 0xffff0000) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
980 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
981 h = n >> 16; |
|
2449
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
982 |
|
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
983 if (n == start) { |
|
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
984 s = n & 0xffff; |
|
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
985 } else { |
|
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
986 s = 0; |
|
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
987 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
988 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
989 if ((n | 0xffff) > end) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
990 e = end & 0xffff; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
991 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
992 } else { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
993 e = 0xffff; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
994 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
995 |
| 3652 | 996 a = (ngx_array_t *) ctx->high.low[h]; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
997 |
|
6664
0ee6f023ef92
Geo: fixed warnings when removing nonexistent ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6663
diff
changeset
|
998 if (a == NULL || a->nelts == 0) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
999 warn = 1; |
|
6661
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1000 goto next; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1001 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1002 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1003 range = a->elts; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1004 for (i = 0; i < a->nelts; i++) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1005 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1006 if (s == (ngx_uint_t) range[i].start |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1007 && e == (ngx_uint_t) range[i].end) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1008 { |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
1009 ngx_memmove(&range[i], &range[i + 1], |
|
6666
3f82c1e7e29e
Geo: fixed indentation.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6664
diff
changeset
|
1010 (a->nelts - 1 - i) * sizeof(ngx_http_geo_range_t)); |
| 2450 | 1011 |
| 1012 a->nelts--; | |
| 1013 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1014 break; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1015 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1016 |
|
6664
0ee6f023ef92
Geo: fixed warnings when removing nonexistent ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6663
diff
changeset
|
1017 if (i == a->nelts - 1) { |
|
0ee6f023ef92
Geo: fixed warnings when removing nonexistent ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6663
diff
changeset
|
1018 warn = 1; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1019 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1020 } |
|
6661
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1021 |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1022 next: |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1023 |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1024 if (h == 0xffff) { |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1025 break; |
|
ec141a44641b
Geo: fixed overflow when iterating over ranges.
Ruslan Ermilov <ru@nginx.com>
parents:
6655
diff
changeset
|
1026 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1027 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1028 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1029 return warn; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1030 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1031 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1032 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1033 static char * |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1034 ngx_http_geo_cidr(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1035 ngx_str_t *value) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1036 { |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1037 char *rv; |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1038 ngx_int_t rc, del; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1039 ngx_str_t *net; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1040 ngx_cidr_t cidr; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1041 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1042 if (ctx->tree == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1043 ctx->tree = ngx_radix_tree_create(ctx->pool, -1); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1044 if (ctx->tree == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1045 return NGX_CONF_ERROR; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1046 } |
| 485 | 1047 } |
| 1048 | |
| 4992 | 1049 #if (NGX_HAVE_INET6) |
| 1050 if (ctx->tree6 == NULL) { | |
| 1051 ctx->tree6 = ngx_radix_tree_create(ctx->pool, -1); | |
| 1052 if (ctx->tree6 == NULL) { | |
| 1053 return NGX_CONF_ERROR; | |
| 1054 } | |
| 1055 } | |
| 1056 #endif | |
| 1057 | |
| 485 | 1058 if (ngx_strcmp(value[0].data, "default") == 0) { |
|
4993
a8cc59ead621
Geo: properly initialize ngx_cidr_t when dealing with "default".
Ruslan Ermilov <ru@nginx.com>
parents:
4992
diff
changeset
|
1059 cidr.family = AF_INET; |
|
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1060 cidr.u.in.addr = 0; |
|
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1061 cidr.u.in.mask = 0; |
| 485 | 1062 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1063 rv = ngx_http_geo_cidr_add(cf, ctx, &cidr, &value[1], &value[0]); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1064 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1065 if (rv != NGX_CONF_OK) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1066 return rv; |
|
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
1067 } |
|
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
1068 |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1069 #if (NGX_HAVE_INET6) |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1070 cidr.family = AF_INET6; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1071 ngx_memzero(&cidr.u.in6, sizeof(ngx_in6_cidr_t)); |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1072 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1073 rv = ngx_http_geo_cidr_add(cf, ctx, &cidr, &value[1], &value[0]); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1074 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1075 if (rv != NGX_CONF_OK) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1076 return rv; |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1077 } |
| 4992 | 1078 #endif |
| 1079 | |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1080 return NGX_CONF_OK; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1081 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1082 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1083 if (ngx_strcmp(value[0].data, "delete") == 0) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1084 net = &value[1]; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1085 del = 1; |
| 4992 | 1086 |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1087 } else { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1088 net = &value[0]; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1089 del = 0; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1090 } |
| 2365 | 1091 |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1092 if (ngx_http_geo_cidr_value(cf, net, &cidr) != NGX_OK) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1093 return NGX_CONF_ERROR; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1094 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1095 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1096 if (cidr.family == AF_INET) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1097 cidr.u.in.addr = ntohl(cidr.u.in.addr); |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1098 cidr.u.in.mask = ntohl(cidr.u.in.mask); |
| 485 | 1099 } |
| 1100 | |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1101 if (del) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1102 switch (cidr.family) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1103 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1104 #if (NGX_HAVE_INET6) |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1105 case AF_INET6: |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1106 rc = ngx_radix128tree_delete(ctx->tree6, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1107 cidr.u.in6.addr.s6_addr, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1108 cidr.u.in6.mask.s6_addr); |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1109 break; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1110 #endif |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1111 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1112 default: /* AF_INET */ |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1113 rc = ngx_radix32tree_delete(ctx->tree, cidr.u.in.addr, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1114 cidr.u.in.mask); |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1115 break; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1116 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1117 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1118 if (rc != NGX_OK) { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1119 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1120 "no network \"%V\" to delete", net); |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1121 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1122 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1123 return NGX_CONF_OK; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1124 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1125 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1126 return ngx_http_geo_cidr_add(cf, ctx, &cidr, &value[1], net); |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1127 } |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1128 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1129 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1130 static char * |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1131 ngx_http_geo_cidr_add(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1132 ngx_cidr_t *cidr, ngx_str_t *value, ngx_str_t *net) |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1133 { |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1134 ngx_int_t rc; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1135 ngx_http_variable_value_t *val, *old; |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1136 |
|
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1137 val = ngx_http_geo_value(cf, ctx, value); |
| 485 | 1138 |
|
2334
6e30d64f919b
use value rbtree instead of array in geo configuration
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
1139 if (val == NULL) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1140 return NGX_CONF_ERROR; |
| 485 | 1141 } |
| 1142 | |
|
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1143 switch (cidr->family) { |
| 4992 | 1144 |
| 1145 #if (NGX_HAVE_INET6) | |
| 1146 case AF_INET6: | |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1147 rc = ngx_radix128tree_insert(ctx->tree6, cidr->u.in6.addr.s6_addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1148 cidr->u.in6.mask.s6_addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1149 (uintptr_t) val); |
| 4992 | 1150 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1151 if (rc == NGX_OK) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1152 return NGX_CONF_OK; |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1153 } |
| 4992 | 1154 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1155 if (rc == NGX_ERROR) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1156 return NGX_CONF_ERROR; |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1157 } |
| 553 | 1158 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1159 /* rc == NGX_BUSY */ |
| 4992 | 1160 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1161 old = (ngx_http_variable_value_t *) |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1162 ngx_radix128tree_find(ctx->tree6, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1163 cidr->u.in6.addr.s6_addr); |
| 4992 | 1164 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1165 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1166 "duplicate network \"%V\", value: \"%v\", old value: \"%v\"", |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1167 net, val, old); |
| 4992 | 1168 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1169 rc = ngx_radix128tree_delete(ctx->tree6, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1170 cidr->u.in6.addr.s6_addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1171 cidr->u.in6.mask.s6_addr); |
| 4992 | 1172 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1173 if (rc == NGX_ERROR) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1174 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid radix tree"); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1175 return NGX_CONF_ERROR; |
| 553 | 1176 } |
| 1177 | |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1178 rc = ngx_radix128tree_insert(ctx->tree6, cidr->u.in6.addr.s6_addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1179 cidr->u.in6.mask.s6_addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1180 (uintptr_t) val); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1181 |
| 4992 | 1182 break; |
| 1183 #endif | |
| 1184 | |
| 1185 default: /* AF_INET */ | |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1186 rc = ngx_radix32tree_insert(ctx->tree, cidr->u.in.addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1187 cidr->u.in.mask, (uintptr_t) val); |
| 553 | 1188 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1189 if (rc == NGX_OK) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1190 return NGX_CONF_OK; |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1191 } |
| 553 | 1192 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1193 if (rc == NGX_ERROR) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1194 return NGX_CONF_ERROR; |
| 553 | 1195 } |
| 4992 | 1196 |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1197 /* rc == NGX_BUSY */ |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1198 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1199 old = (ngx_http_variable_value_t *) |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1200 ngx_radix32tree_find(ctx->tree, cidr->u.in.addr); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1201 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1202 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1203 "duplicate network \"%V\", value: \"%v\", old value: \"%v\"", |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1204 net, val, old); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1205 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1206 rc = ngx_radix32tree_delete(ctx->tree, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1207 cidr->u.in.addr, cidr->u.in.mask); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1208 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1209 if (rc == NGX_ERROR) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1210 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid radix tree"); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1211 return NGX_CONF_ERROR; |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1212 } |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1213 |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1214 rc = ngx_radix32tree_insert(ctx->tree, cidr->u.in.addr, |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1215 cidr->u.in.mask, (uintptr_t) val); |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1216 |
| 4992 | 1217 break; |
| 485 | 1218 } |
| 1219 | |
|
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1220 if (rc == NGX_OK) { |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1221 return NGX_CONF_OK; |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1222 } |
|
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1223 |
| 553 | 1224 return NGX_CONF_ERROR; |
| 485 | 1225 } |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1226 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1227 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1228 static ngx_http_variable_value_t * |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1229 ngx_http_geo_value(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1230 ngx_str_t *value) |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1231 { |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1232 uint32_t hash; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1233 ngx_http_variable_value_t *val; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1234 ngx_http_geo_variable_value_node_t *gvvn; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1235 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1236 hash = ngx_crc32_long(value->data, value->len); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1237 |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1238 gvvn = (ngx_http_geo_variable_value_node_t *) |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1239 ngx_str_rbtree_lookup(&ctx->rbtree, value, hash); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1240 |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1241 if (gvvn) { |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1242 return gvvn->value; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1243 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1244 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1245 val = ngx_palloc(ctx->pool, sizeof(ngx_http_variable_value_t)); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1246 if (val == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1247 return NULL; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1248 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1249 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1250 val->len = value->len; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1251 val->data = ngx_pstrdup(ctx->pool, value); |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1252 if (val->data == NULL) { |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1253 return NULL; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1254 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1255 |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1256 val->valid = 1; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1257 val->no_cacheable = 0; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1258 val->not_found = 0; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1259 |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1260 gvvn = ngx_palloc(ctx->temp_pool, |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1261 sizeof(ngx_http_geo_variable_value_node_t)); |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1262 if (gvvn == NULL) { |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1263 return NULL; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1264 } |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1265 |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1266 gvvn->sn.node.key = hash; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1267 gvvn->sn.str.len = val->len; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1268 gvvn->sn.str.data = val->data; |
|
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1269 gvvn->value = val; |
| 3652 | 1270 gvvn->offset = 0; |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1271 |
|
3641
6802ba529ec4
change ngx_http_variable_value_node_t to more generic ngx_str_node_t
Igor Sysoev <igor@sysoev.ru>
parents:
3456
diff
changeset
|
1272 ngx_rbtree_insert(&ctx->rbtree, &gvvn->sn.node); |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1273 |
| 3652 | 1274 ctx->data_size += ngx_align(sizeof(ngx_http_variable_value_t) + value->len, |
| 1275 sizeof(void *)); | |
| 1276 | |
|
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1277 return val; |
|
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1278 } |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1279 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1280 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1281 static char * |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1282 ngx_http_geo_add_proxy(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1283 ngx_cidr_t *cidr) |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1284 { |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1285 ngx_cidr_t *c; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1286 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1287 if (ctx->proxies == NULL) { |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1288 ctx->proxies = ngx_array_create(ctx->pool, 4, sizeof(ngx_cidr_t)); |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1289 if (ctx->proxies == NULL) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1290 return NGX_CONF_ERROR; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1291 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1292 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1293 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1294 c = ngx_array_push(ctx->proxies); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1295 if (c == NULL) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1296 return NGX_CONF_ERROR; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1297 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1298 |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1299 *c = *cidr; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1300 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1301 return NGX_CONF_OK; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1302 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1303 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1304 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1305 static ngx_int_t |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1306 ngx_http_geo_cidr_value(ngx_conf_t *cf, ngx_str_t *net, ngx_cidr_t *cidr) |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1307 { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1308 ngx_int_t rc; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1309 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1310 if (ngx_strcmp(net->data, "255.255.255.255") == 0) { |
|
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1311 cidr->family = AF_INET; |
|
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1312 cidr->u.in.addr = 0xffffffff; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1313 cidr->u.in.mask = 0xffffffff; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1314 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1315 return NGX_OK; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1316 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1317 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1318 rc = ngx_ptocidr(net, cidr); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1319 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1320 if (rc == NGX_ERROR) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1321 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid network \"%V\"", net); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1322 return NGX_ERROR; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1323 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1324 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1325 if (rc == NGX_DONE) { |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1326 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1327 "low address bits of %V are meaningless", net); |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1328 } |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1329 |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1330 return NGX_OK; |
|
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1331 } |
| 3652 | 1332 |
| 1333 | |
| 1334 static char * | |
| 1335 ngx_http_geo_include(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, | |
| 1336 ngx_str_t *name) | |
| 1337 { | |
| 1338 char *rv; | |
| 1339 ngx_str_t file; | |
| 1340 | |
| 1341 file.len = name->len + 4; | |
| 1342 file.data = ngx_pnalloc(ctx->temp_pool, name->len + 5); | |
| 1343 if (file.data == NULL) { | |
| 1344 return NGX_CONF_ERROR; | |
| 1345 } | |
| 1346 | |
| 1347 ngx_sprintf(file.data, "%V.bin%Z", name); | |
| 1348 | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1349 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) { |
| 3652 | 1350 return NGX_CONF_ERROR; |
| 1351 } | |
| 1352 | |
|
3654
b56935e34273
test binary geo ranges base only for ranges
Igor Sysoev <igor@sysoev.ru>
parents:
3653
diff
changeset
|
1353 if (ctx->ranges) { |
| 3660 | 1354 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data); |
| 3652 | 1355 |
| 3660 | 1356 switch (ngx_http_geo_include_binary_base(cf, ctx, &file)) { |
| 1357 case NGX_OK: | |
| 1358 return NGX_CONF_OK; | |
| 1359 case NGX_ERROR: | |
| 1360 return NGX_CONF_ERROR; | |
| 1361 default: | |
| 1362 break; | |
| 1363 } | |
| 3652 | 1364 } |
| 1365 | |
| 1366 file.len -= 4; | |
| 1367 file.data[file.len] = '\0'; | |
| 1368 | |
| 1369 ctx->include_name = file; | |
| 1370 | |
| 1371 if (ctx->outside_entries) { | |
| 1372 ctx->allow_binary_include = 0; | |
| 1373 } | |
| 1374 | |
| 1375 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data); | |
| 1376 | |
| 1377 rv = ngx_conf_parse(cf, &file); | |
| 1378 | |
| 1379 ctx->includes++; | |
| 1380 ctx->outside_entries = 0; | |
| 1381 | |
| 1382 return rv; | |
| 1383 } | |
| 1384 | |
| 1385 | |
| 1386 static ngx_int_t | |
| 1387 ngx_http_geo_include_binary_base(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, | |
| 1388 ngx_str_t *name) | |
| 1389 { | |
|
3653
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1390 u_char *base, ch; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1391 time_t mtime; |
| 3652 | 1392 size_t size, len; |
| 1393 ssize_t n; | |
| 1394 uint32_t crc32; | |
| 1395 ngx_err_t err; | |
| 1396 ngx_int_t rc; | |
| 1397 ngx_uint_t i; | |
| 1398 ngx_file_t file; | |
| 1399 ngx_file_info_t fi; | |
| 1400 ngx_http_geo_range_t *range, **ranges; | |
| 1401 ngx_http_geo_header_t *header; | |
| 1402 ngx_http_variable_value_t *vv; | |
| 1403 | |
| 1404 ngx_memzero(&file, sizeof(ngx_file_t)); | |
| 1405 file.name = *name; | |
| 1406 file.log = cf->log; | |
| 1407 | |
|
7087
47b7ffc3339d
Fixed calls to ngx_open_file() in certain places.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7086
diff
changeset
|
1408 file.fd = ngx_open_file(name->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); |
| 7086 | 1409 |
| 3652 | 1410 if (file.fd == NGX_INVALID_FILE) { |
| 1411 err = ngx_errno; | |
| 1412 if (err != NGX_ENOENT) { | |
| 1413 ngx_conf_log_error(NGX_LOG_CRIT, cf, err, | |
| 1414 ngx_open_file_n " \"%s\" failed", name->data); | |
| 1415 } | |
| 1416 return NGX_DECLINED; | |
| 1417 } | |
| 1418 | |
| 1419 if (ctx->outside_entries) { | |
| 1420 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1421 "binary geo range base \"%s\" cannot be mixed with usual entries", |
| 3652 | 1422 name->data); |
| 1423 rc = NGX_ERROR; | |
| 1424 goto done; | |
| 1425 } | |
| 1426 | |
|
3655
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1427 if (ctx->binary_include) { |
|
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1428 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1429 "second binary geo range base \"%s\" cannot be mixed with \"%s\"", |
|
3655
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1430 name->data, ctx->include_name.data); |
|
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1431 rc = NGX_ERROR; |
|
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1432 goto done; |
|
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1433 } |
|
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1434 |
| 3652 | 1435 if (ngx_fd_info(file.fd, &fi) == NGX_FILE_ERROR) { |
| 1436 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, | |
| 1437 ngx_fd_info_n " \"%s\" failed", name->data); | |
| 1438 goto failed; | |
| 1439 } | |
| 1440 | |
| 1441 size = (size_t) ngx_file_size(&fi); | |
|
3653
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1442 mtime = ngx_file_mtime(&fi); |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1443 |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1444 ch = name->data[name->len - 4]; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1445 name->data[name->len - 4] = '\0'; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1446 |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1447 if (ngx_file_info(name->data, &fi) == NGX_FILE_ERROR) { |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1448 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1449 ngx_file_info_n " \"%s\" failed", name->data); |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1450 goto failed; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1451 } |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1452 |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1453 name->data[name->len - 4] = ch; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1454 |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1455 if (mtime < ngx_file_mtime(&fi)) { |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1456 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1457 "stale binary geo range base \"%s\"", name->data); |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1458 goto failed; |
|
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1459 } |
| 3652 | 1460 |
| 1461 base = ngx_palloc(ctx->pool, size); | |
| 1462 if (base == NULL) { | |
| 1463 goto failed; | |
| 1464 } | |
| 1465 | |
| 1466 n = ngx_read_file(&file, base, size, 0); | |
| 1467 | |
| 1468 if (n == NGX_ERROR) { | |
| 1469 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, | |
| 1470 ngx_read_file_n " \"%s\" failed", name->data); | |
| 1471 goto failed; | |
| 1472 } | |
| 1473 | |
| 1474 if ((size_t) n != size) { | |
| 1475 ngx_conf_log_error(NGX_LOG_CRIT, cf, 0, | |
| 1476 ngx_read_file_n " \"%s\" returned only %z bytes instead of %z", | |
| 1477 name->data, n, size); | |
| 1478 goto failed; | |
| 1479 } | |
| 1480 | |
| 1481 header = (ngx_http_geo_header_t *) base; | |
| 1482 | |
|
3656
3d61601f3171
test binary geo range base size
Igor Sysoev <igor@sysoev.ru>
parents:
3655
diff
changeset
|
1483 if (size < 16 || ngx_memcmp(&ngx_http_geo_header, header, 12) != 0) { |
| 3652 | 1484 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
| 1485 "incompatible binary geo range base \"%s\"", name->data); | |
| 1486 goto failed; | |
| 1487 } | |
| 1488 | |
| 1489 ngx_crc32_init(crc32); | |
| 1490 | |
| 1491 vv = (ngx_http_variable_value_t *) (base + sizeof(ngx_http_geo_header_t)); | |
| 1492 | |
|
5757
c5ec6944de98
Style: add whitespace between control statement and parentheses.
Piotr Sikora <piotr@cloudflare.com>
parents:
5330
diff
changeset
|
1493 while (vv->data) { |
| 3652 | 1494 len = ngx_align(sizeof(ngx_http_variable_value_t) + vv->len, |
| 1495 sizeof(void *)); | |
| 1496 ngx_crc32_update(&crc32, (u_char *) vv, len); | |
| 1497 vv->data += (size_t) base; | |
| 1498 vv = (ngx_http_variable_value_t *) ((u_char *) vv + len); | |
| 1499 } | |
| 1500 ngx_crc32_update(&crc32, (u_char *) vv, sizeof(ngx_http_variable_value_t)); | |
| 1501 vv++; | |
| 1502 | |
| 1503 ranges = (ngx_http_geo_range_t **) vv; | |
| 1504 | |
| 1505 for (i = 0; i < 0x10000; i++) { | |
| 1506 ngx_crc32_update(&crc32, (u_char *) &ranges[i], sizeof(void *)); | |
| 1507 if (ranges[i]) { | |
| 1508 ranges[i] = (ngx_http_geo_range_t *) | |
| 1509 ((u_char *) ranges[i] + (size_t) base); | |
| 1510 } | |
| 1511 } | |
| 1512 | |
| 1513 range = (ngx_http_geo_range_t *) &ranges[0x10000]; | |
| 1514 | |
| 1515 while ((u_char *) range < base + size) { | |
| 1516 while (range->value) { | |
| 1517 ngx_crc32_update(&crc32, (u_char *) range, | |
| 1518 sizeof(ngx_http_geo_range_t)); | |
| 1519 range->value = (ngx_http_variable_value_t *) | |
| 1520 ((u_char *) range->value + (size_t) base); | |
| 1521 range++; | |
| 1522 } | |
| 1523 ngx_crc32_update(&crc32, (u_char *) range, sizeof(void *)); | |
| 1524 range = (ngx_http_geo_range_t *) ((u_char *) range + sizeof(void *)); | |
| 1525 } | |
| 1526 | |
| 1527 ngx_crc32_final(crc32); | |
| 1528 | |
| 1529 if (crc32 != header->crc32) { | |
| 1530 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1531 "CRC32 mismatch in binary geo range base \"%s\"", name->data); | |
| 1532 goto failed; | |
| 1533 } | |
| 1534 | |
| 1535 ngx_conf_log_error(NGX_LOG_NOTICE, cf, 0, | |
| 1536 "using binary geo range base \"%s\"", name->data); | |
| 1537 | |
| 1538 ctx->include_name = *name; | |
| 1539 ctx->binary_include = 1; | |
| 1540 ctx->high.low = ranges; | |
| 1541 rc = NGX_OK; | |
| 1542 | |
| 1543 goto done; | |
| 1544 | |
| 1545 failed: | |
| 1546 | |
| 1547 rc = NGX_DECLINED; | |
| 1548 | |
| 1549 done: | |
| 1550 | |
| 1551 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { | |
| 1552 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, | |
| 1553 ngx_close_file_n " \"%s\" failed", name->data); | |
| 1554 } | |
| 1555 | |
| 1556 return rc; | |
| 1557 } | |
| 1558 | |
| 1559 | |
| 1560 static void | |
| 1561 ngx_http_geo_create_binary_base(ngx_http_geo_conf_ctx_t *ctx) | |
| 1562 { | |
| 1563 u_char *p; | |
| 1564 uint32_t hash; | |
| 1565 ngx_str_t s; | |
| 1566 ngx_uint_t i; | |
| 1567 ngx_file_mapping_t fm; | |
| 1568 ngx_http_geo_range_t *r, *range, **ranges; | |
| 1569 ngx_http_geo_header_t *header; | |
| 1570 ngx_http_geo_variable_value_node_t *gvvn; | |
| 1571 | |
| 1572 fm.name = ngx_pnalloc(ctx->temp_pool, ctx->include_name.len + 5); | |
| 1573 if (fm.name == NULL) { | |
| 1574 return; | |
| 1575 } | |
| 1576 | |
| 1577 ngx_sprintf(fm.name, "%V.bin%Z", &ctx->include_name); | |
| 1578 | |
| 1579 fm.size = ctx->data_size; | |
| 1580 fm.log = ctx->pool->log; | |
| 1581 | |
| 1582 ngx_log_error(NGX_LOG_NOTICE, fm.log, 0, | |
| 1583 "creating binary geo range base \"%s\"", fm.name); | |
| 1584 | |
| 1585 if (ngx_create_file_mapping(&fm) != NGX_OK) { | |
| 1586 return; | |
| 1587 } | |
| 1588 | |
| 1589 p = ngx_cpymem(fm.addr, &ngx_http_geo_header, | |
| 1590 sizeof(ngx_http_geo_header_t)); | |
| 1591 | |
| 1592 p = ngx_http_geo_copy_values(fm.addr, p, ctx->rbtree.root, | |
| 1593 ctx->rbtree.sentinel); | |
| 1594 | |
| 1595 p += sizeof(ngx_http_variable_value_t); | |
| 1596 | |
| 1597 ranges = (ngx_http_geo_range_t **) p; | |
| 1598 | |
| 1599 p += 0x10000 * sizeof(ngx_http_geo_range_t *); | |
| 1600 | |
| 1601 for (i = 0; i < 0x10000; i++) { | |
| 1602 r = ctx->high.low[i]; | |
| 1603 if (r == NULL) { | |
| 1604 continue; | |
| 1605 } | |
| 1606 | |
| 1607 range = (ngx_http_geo_range_t *) p; | |
| 1608 ranges[i] = (ngx_http_geo_range_t *) (p - (u_char *) fm.addr); | |
| 1609 | |
| 1610 do { | |
| 1611 s.len = r->value->len; | |
| 1612 s.data = r->value->data; | |
| 1613 hash = ngx_crc32_long(s.data, s.len); | |
| 1614 gvvn = (ngx_http_geo_variable_value_node_t *) | |
| 1615 ngx_str_rbtree_lookup(&ctx->rbtree, &s, hash); | |
| 1616 | |
| 1617 range->value = (ngx_http_variable_value_t *) gvvn->offset; | |
| 1618 range->start = r->start; | |
| 1619 range->end = r->end; | |
| 1620 range++; | |
| 1621 | |
| 1622 } while ((++r)->value); | |
| 1623 | |
| 1624 range->value = NULL; | |
| 1625 | |
| 1626 p = (u_char *) range + sizeof(void *); | |
| 1627 } | |
| 1628 | |
| 1629 header = fm.addr; | |
| 1630 header->crc32 = ngx_crc32_long((u_char *) fm.addr | |
| 1631 + sizeof(ngx_http_geo_header_t), | |
| 1632 fm.size - sizeof(ngx_http_geo_header_t)); | |
| 1633 | |
| 1634 ngx_close_file_mapping(&fm); | |
| 1635 } | |
| 1636 | |
| 1637 | |
| 1638 static u_char * | |
| 1639 ngx_http_geo_copy_values(u_char *base, u_char *p, ngx_rbtree_node_t *node, | |
| 1640 ngx_rbtree_node_t *sentinel) | |
| 1641 { | |
| 1642 ngx_http_variable_value_t *vv; | |
| 1643 ngx_http_geo_variable_value_node_t *gvvn; | |
| 1644 | |
| 1645 if (node == sentinel) { | |
| 1646 return p; | |
| 1647 } | |
| 1648 | |
| 1649 gvvn = (ngx_http_geo_variable_value_node_t *) node; | |
| 1650 gvvn->offset = p - base; | |
| 1651 | |
| 1652 vv = (ngx_http_variable_value_t *) p; | |
| 1653 *vv = *gvvn->value; | |
| 1654 p += sizeof(ngx_http_variable_value_t); | |
| 1655 vv->data = (u_char *) (p - base); | |
| 1656 | |
| 1657 p = ngx_cpymem(p, gvvn->sn.str.data, gvvn->sn.str.len); | |
| 1658 | |
| 1659 p = ngx_align_ptr(p, sizeof(void *)); | |
| 1660 | |
| 1661 p = ngx_http_geo_copy_values(base, p, node->left, sentinel); | |
| 1662 | |
| 1663 return ngx_http_geo_copy_values(base, p, node->right, sentinel); | |
| 1664 } |