Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_geo_module.c @ 6077:0395f788b080 stable-1.6
Resolver: fixed use-after-free memory access.
In 954867a2f0a6, we switched to using resolver node as the
timer event data, so make sure we do not free resolver node
memory until the corresponding timer is deleted.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 20 Nov 2014 15:24:40 +0300 |
parents | 314c3d7cc3a5 |
children | c5ec6944de98 |
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 { | |
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14 ngx_http_variable_value_t *value; |
2399 | 15 u_short start; |
16 u_short end; | |
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17 } ngx_http_geo_range_t; |
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18 |
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19 |
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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; |
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31 } ngx_http_geo_high_ranges_t; |
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32 |
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33 |
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34 typedef struct { |
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35 ngx_str_node_t sn; |
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36 ngx_http_variable_value_t *value; |
3652 | 37 size_t offset; |
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38 } ngx_http_geo_variable_value_node_t; |
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39 |
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40 |
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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; | |
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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; | |
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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 | |
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75 ngx_array_t *proxies; |
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76 unsigned proxy_recursive:1; |
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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); | |
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84 static ngx_int_t ngx_http_geo_real_addr(ngx_http_request_t *r, |
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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); | |
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88 static char *ngx_http_geo_range(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
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89 ngx_str_t *value); |
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90 static char *ngx_http_geo_add_range(ngx_conf_t *cf, |
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91 ngx_http_geo_conf_ctx_t *ctx, in_addr_t start, in_addr_t end); |
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92 static ngx_uint_t ngx_http_geo_delete_range(ngx_conf_t *cf, |
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93 ngx_http_geo_conf_ctx_t *ctx, in_addr_t start, in_addr_t end); |
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94 static char *ngx_http_geo_cidr(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
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95 ngx_str_t *value); |
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96 static char *ngx_http_geo_cidr_add(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, |
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97 ngx_cidr_t *cidr, ngx_str_t *value, ngx_str_t *net); |
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98 static ngx_http_variable_value_t *ngx_http_geo_value(ngx_conf_t *cf, |
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99 ngx_http_geo_conf_ctx_t *ctx, ngx_str_t *value); |
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100 static char *ngx_http_geo_add_proxy(ngx_conf_t *cf, |
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101 ngx_http_geo_conf_ctx_t *ctx, ngx_cidr_t *cidr); |
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102 static ngx_int_t ngx_http_geo_cidr_value(ngx_conf_t *cf, ngx_str_t *net, |
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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; | |
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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 |
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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 | |
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239 static ngx_int_t |
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240 ngx_http_geo_range_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
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241 uintptr_t data) |
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242 { |
2399 | 243 ngx_http_geo_ctx_t *ctx = (ngx_http_geo_ctx_t *) data; |
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244 |
4992 | 245 in_addr_t inaddr; |
246 ngx_addr_t addr; | |
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247 ngx_uint_t n; |
4992 | 248 struct sockaddr_in *sin; |
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249 ngx_http_geo_range_t *range; |
4992 | 250 #if (NGX_HAVE_INET6) |
251 u_char *p; | |
252 struct in6_addr *inaddr6; | |
253 #endif | |
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254 |
3652 | 255 *v = *ctx->u.high.default_value; |
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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 | |
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290 if (ctx->u.high.low) { |
4992 | 291 range = ctx->u.high.low[inaddr >> 16]; |
4989 | 292 |
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293 if (range) { |
4992 | 294 n = inaddr & 0xffff; |
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295 do { |
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296 if (n >= (ngx_uint_t) range->start |
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297 && n <= (ngx_uint_t) range->end) |
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298 { |
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299 *v = *range->value; |
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300 break; |
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301 } |
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302 } while ((++range)->value); |
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303 } |
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304 } |
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305 |
2399 | 306 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
307 "http geo: %v", v); | |
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308 |
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309 return NGX_OK; |
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310 } |
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311 |
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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 { |
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317 ngx_array_t *xfwd; |
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318 |
4992 | 319 if (ngx_http_geo_real_addr(r, ctx, addr) != NGX_OK) { |
320 return NGX_ERROR; | |
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321 } |
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322 |
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323 xfwd = &r->headers_in.x_forwarded_for; |
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324 |
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325 if (xfwd->nelts > 0 && ctx->proxies != NULL) { |
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326 (void) ngx_http_get_forwarded_addr(r, addr, xfwd, NULL, |
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327 ctx->proxies, ctx->proxy_recursive); |
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328 } |
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329 |
4992 | 330 return NGX_OK; |
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331 } |
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332 |
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333 |
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334 static ngx_int_t |
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335 ngx_http_geo_real_addr(ngx_http_request_t *r, ngx_http_geo_ctx_t *ctx, |
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336 ngx_addr_t *addr) |
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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 | |
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344 addr->sockaddr = r->connection->sockaddr; |
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345 addr->socklen = r->connection->socklen; |
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346 /* addr->name = r->connection->addr_text; */ |
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347 |
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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 | |
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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 | |
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363 if (ngx_parse_addr(r->pool, addr, v->data, v->len) == NGX_OK) { |
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364 return NGX_OK; |
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365 } |
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366 |
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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; |
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375 size_t len; |
2399 | 376 ngx_str_t *value, name; |
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377 ngx_uint_t i; |
589 | 378 ngx_conf_t save; |
379 ngx_pool_t *pool; | |
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380 ngx_array_t *a; |
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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]; | |
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396 |
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397 if (name.data[0] != '$') { |
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398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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399 "invalid variable name \"%V\"", &name); |
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400 return NGX_CONF_ERROR; |
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401 } |
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402 |
2399 | 403 name.len--; |
404 name.data++; | |
405 | |
406 if (cf->args->nelts == 3) { | |
407 | |
408 geo->index = ngx_http_get_variable_index(cf, &name); | |
409 if (geo->index == NGX_ERROR) { | |
410 return NGX_CONF_ERROR; | |
411 } | |
412 | |
413 name = value[2]; | |
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414 |
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415 if (name.data[0] != '$') { |
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416 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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417 "invalid variable name \"%V\"", &name); |
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418 return NGX_CONF_ERROR; |
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419 } |
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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 | |
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433 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); |
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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 | |
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440 ctx.temp_pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); |
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441 if (ctx.temp_pool == NULL) { |
485 | 442 return NGX_CONF_ERROR; |
443 } | |
444 | |
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445 ngx_rbtree_init(&ctx.rbtree, &ctx.sentinel, ngx_str_rbtree_insert_value); |
485 | 446 |
589 | 447 ctx.pool = cf->pool; |
3652 | 448 ctx.data_size = sizeof(ngx_http_geo_header_t) |
449 + sizeof(ngx_http_variable_value_t) | |
450 + 0x10000 * sizeof(ngx_http_geo_range_t *); | |
451 ctx.allow_binary_include = 1; | |
485 | 452 |
453 save = *cf; | |
454 cf->pool = pool; | |
589 | 455 cf->ctx = &ctx; |
485 | 456 cf->handler = ngx_http_geo; |
457 cf->handler_conf = conf; | |
458 | |
459 rv = ngx_conf_parse(cf, NULL); | |
460 | |
461 *cf = save; | |
462 | |
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463 geo->proxies = ctx.proxies; |
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464 geo->proxy_recursive = ctx.proxy_recursive; |
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465 |
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466 if (ctx.ranges) { |
3652 | 467 |
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468 if (ctx.high.low && !ctx.binary_include) { |
3652 | 469 for (i = 0; i < 0x10000; i++) { |
470 a = (ngx_array_t *) ctx.high.low[i]; | |
471 | |
472 if (a == NULL || a->nelts == 0) { | |
473 continue; | |
474 } | |
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475 |
3652 | 476 len = a->nelts * sizeof(ngx_http_geo_range_t); |
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477 |
3652 | 478 ctx.high.low[i] = ngx_palloc(cf->pool, len + sizeof(void *)); |
479 if (ctx.high.low[i] == NULL) { | |
480 return NGX_CONF_ERROR; | |
481 } | |
482 | |
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483 ngx_memcpy(ctx.high.low[i], a->elts, len); |
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484 ctx.high.low[i][a->nelts].value = NULL; |
3652 | 485 ctx.data_size += len + sizeof(void *); |
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486 } |
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487 |
3652 | 488 if (ctx.allow_binary_include |
489 && !ctx.outside_entries | |
490 && ctx.entries > 100000 | |
491 && ctx.includes == 1) | |
492 { | |
493 ngx_http_geo_create_binary_base(&ctx); | |
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494 } |
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495 } |
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496 |
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497 if (ctx.high.default_value == NULL) { |
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498 ctx.high.default_value = &ngx_http_variable_null_value; |
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499 } |
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500 |
2399 | 501 geo->u.high = ctx.high; |
502 | |
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503 var->get_handler = ngx_http_geo_range_variable; |
2399 | 504 var->data = (uintptr_t) geo; |
485 | 505 |
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506 ngx_destroy_pool(ctx.temp_pool); |
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507 ngx_destroy_pool(pool); |
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508 |
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509 } else { |
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510 if (ctx.tree == NULL) { |
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511 ctx.tree = ngx_radix_tree_create(cf->pool, -1); |
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512 if (ctx.tree == NULL) { |
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513 return NGX_CONF_ERROR; |
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514 } |
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515 } |
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516 |
4992 | 517 geo->u.trees.tree = ctx.tree; |
518 | |
519 #if (NGX_HAVE_INET6) | |
520 if (ctx.tree6 == NULL) { | |
521 ctx.tree6 = ngx_radix_tree_create(cf->pool, -1); | |
522 if (ctx.tree6 == NULL) { | |
523 return NGX_CONF_ERROR; | |
524 } | |
525 } | |
526 | |
527 geo->u.trees.tree6 = ctx.tree6; | |
528 #endif | |
2399 | 529 |
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530 var->get_handler = ngx_http_geo_cidr_variable; |
2399 | 531 var->data = (uintptr_t) geo; |
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|
532 |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
533 ngx_destroy_pool(ctx.temp_pool); |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
534 ngx_destroy_pool(pool); |
22d2b6609853
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parents:
2334
diff
changeset
|
535 |
22d2b6609853
*) descrease geo configuration memory usage
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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 { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
540 return NGX_CONF_ERROR; |
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 { | |
550 return NGX_CONF_ERROR; | |
551 } | |
552 #endif | |
485 | 553 } |
554 | |
555 return rv; | |
556 } | |
557 | |
558 | |
489 | 559 static char * |
560 ngx_http_geo(ngx_conf_t *cf, ngx_command_t *dummy, void *conf) | |
485 | 561 { |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
562 char *rv; |
3652 | 563 ngx_str_t *value; |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
564 ngx_cidr_t cidr; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
565 ngx_http_geo_conf_ctx_t *ctx; |
485 | 566 |
589 | 567 ctx = cf->ctx; |
485 | 568 |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
569 value = cf->args->elts; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
570 |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
571 if (cf->args->nelts == 1) { |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
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diff
changeset
|
572 |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
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diff
changeset
|
573 if (ngx_strcmp(value[0].data, "ranges") == 0) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
574 |
4992 | 575 if (ctx->tree |
576 #if (NGX_HAVE_INET6) | |
577 || ctx->tree6 | |
578 #endif | |
579 ) | |
580 { | |
2340
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
581 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
582 "the \"ranges\" directive must be " |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
583 "the first directive inside \"geo\" block"); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
584 goto failed; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
585 } |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
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diff
changeset
|
586 |
3652 | 587 ctx->ranges = 1; |
2340
22d2b6609853
*) descrease geo configuration memory usage
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diff
changeset
|
588 |
22d2b6609853
*) descrease geo configuration memory usage
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diff
changeset
|
589 rv = NGX_CONF_OK; |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
590 |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
591 goto done; |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
592 } |
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
593 |
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
594 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
|
595 ctx->proxy_recursive = 1; |
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
596 rv = NGX_CONF_OK; |
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
597 goto done; |
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
598 } |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
599 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
600 |
485 | 601 if (cf->args->nelts != 2) { |
602 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
603 "invalid number of the geo parameters"); | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
604 goto failed; |
485 | 605 } |
606 | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
607 if (ngx_strcmp(value[0].data, "include") == 0) { |
22d2b6609853
*) descrease geo configuration memory usage
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parents:
2334
diff
changeset
|
608 |
3652 | 609 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
|
610 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
611 goto done; |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
612 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
613 } else if (ngx_strcmp(value[0].data, "proxy") == 0) { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
614 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
615 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
|
616 goto failed; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
617 } |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
618 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
619 rv = ngx_http_geo_add_proxy(cf, ctx, &cidr); |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
620 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
621 goto done; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
622 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
623 |
3652 | 624 if (ctx->ranges) { |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
625 rv = ngx_http_geo_range(cf, ctx, value); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
626 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
627 } else { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
628 rv = ngx_http_geo_cidr(cf, ctx, value); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
629 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
630 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
631 done: |
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 ngx_reset_pool(cf->pool); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
634 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
635 return rv; |
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 failed: |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
638 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
639 ngx_reset_pool(cf->pool); |
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 return NGX_CONF_ERROR; |
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 |
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 static char * |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
646 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
|
647 ngx_str_t *value) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
648 { |
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
649 u_char *p, *last; |
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
650 in_addr_t start, end; |
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
651 ngx_str_t *net; |
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
652 ngx_uint_t del; |
2340
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 if (ngx_strcmp(value[0].data, "default") == 0) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
655 |
3652 | 656 if (ctx->high.default_value) { |
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
657 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
|
658 "duplicate default geo range value: \"%V\", old value: \"%v\"", |
3652 | 659 &value[1], ctx->high.default_value); |
3650
c12b0dd5bd1c
change duplicate default geo range processing
Igor Sysoev <igor@sysoev.ru>
parents:
3645
diff
changeset
|
660 } |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
661 |
3652 | 662 ctx->high.default_value = ngx_http_geo_value(cf, ctx, &value[1]); |
663 if (ctx->high.default_value == NULL) { | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
664 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
665 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
666 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
667 return NGX_CONF_OK; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
668 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
669 |
3652 | 670 if (ctx->binary_include) { |
671 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
|
672 "binary geo range base \"%s\" cannot be mixed with usual entries", |
3652 | 673 ctx->include_name.data); |
674 return NGX_CONF_ERROR; | |
675 } | |
676 | |
677 if (ctx->high.low == NULL) { | |
678 ctx->high.low = ngx_pcalloc(ctx->pool, | |
679 0x10000 * sizeof(ngx_http_geo_range_t *)); | |
680 if (ctx->high.low == NULL) { | |
681 return NGX_CONF_ERROR; | |
682 } | |
683 } | |
684 | |
685 ctx->entries++; | |
686 ctx->outside_entries = 1; | |
687 | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
688 if (ngx_strcmp(value[0].data, "delete") == 0) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
689 net = &value[1]; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
690 del = 1; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
691 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
692 } else { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
693 net = &value[0]; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
694 del = 0; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
695 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
696 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
697 last = net->data + net->len; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
698 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
699 p = ngx_strlchr(net->data, last, '-'); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
700 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
701 if (p == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
702 goto invalid; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
703 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
704 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
705 start = ngx_inet_addr(net->data, p - net->data); |
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 if (start == INADDR_NONE) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
708 goto invalid; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
709 } |
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 start = ntohl(start); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
712 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
713 p++; |
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 end = ngx_inet_addr(p, last - p); |
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 (end == 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 end = ntohl(end); |
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 if (start > end) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
724 goto invalid; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
725 } |
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 (del) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
728 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
|
729 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
730 "no address range \"%V\" to delete", net); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
731 } |
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 return NGX_CONF_OK; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
734 } |
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 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
|
737 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
738 if (ctx->value == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
739 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
740 } |
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 ctx->net = net; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
743 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
744 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
|
745 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
746 invalid: |
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 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
|
749 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
750 return NGX_CONF_ERROR; |
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 |
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 /* 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
|
755 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
756 static char * |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
757 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
|
758 in_addr_t start, in_addr_t end) |
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 in_addr_t n; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
761 ngx_uint_t h, i, s, e; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
762 ngx_array_t *a; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
763 ngx_http_geo_range_t *range; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
764 |
3456
91cff7f97a50
fix a geo range if the range includes two or more /16 networks
Igor Sysoev <igor@sysoev.ru>
parents:
3115
diff
changeset
|
765 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
|
766 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
767 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
|
768 |
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
769 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
|
770 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
|
771 } else { |
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
772 s = 0; |
3d868fc44879
fix range start for ranges those spread in two or more slots
Igor Sysoev <igor@sysoev.ru>
parents:
2442
diff
changeset
|
773 } |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
774 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
775 if ((n | 0xffff) > end) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
776 e = end & 0xffff; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
777 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
778 } else { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
779 e = 0xffff; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
780 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
781 |
3652 | 782 a = (ngx_array_t *) ctx->high.low[h]; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
783 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
784 if (a == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
785 a = ngx_array_create(ctx->temp_pool, 64, |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
786 sizeof(ngx_http_geo_range_t)); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
787 if (a == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
788 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
789 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
790 |
3652 | 791 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
|
792 } |
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 i = a->nelts; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
795 range = a->elts; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
796 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
797 while (i) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
798 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
799 i--; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
800 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
801 if (e < (ngx_uint_t) range[i].start) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
802 continue; |
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 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
805 if (s > (ngx_uint_t) range[i].end) { |
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 /* add after the range */ |
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 range = ngx_array_push(a); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
810 if (range == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
811 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
812 } |
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 range = a->elts; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
815 |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
816 ngx_memmove(&range[i + 2], &range[i + 1], |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
817 (a->nelts - 2 - i) * sizeof(ngx_http_geo_range_t)); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
818 |
2442 | 819 range[i + 1].start = (u_short) s; |
820 range[i + 1].end = (u_short) e; | |
821 range[i + 1].value = ctx->value; | |
2340
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 goto next; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
824 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
825 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
826 if (s == (ngx_uint_t) range[i].start |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
827 && e == (ngx_uint_t) range[i].end) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
828 { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
829 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
830 "duplicate range \"%V\", value: \"%v\", old value: \"%v\"", |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
831 ctx->net, ctx->value, range[i].value); |
2442 | 832 |
833 range[i].value = ctx->value; | |
834 | |
835 goto next; | |
836 } | |
837 | |
838 if (s > (ngx_uint_t) range[i].start | |
839 && e < (ngx_uint_t) range[i].end) | |
840 { | |
841 /* split the range and insert the new one */ | |
842 | |
843 range = ngx_array_push(a); | |
844 if (range == NULL) { | |
845 return NGX_CONF_ERROR; | |
846 } | |
847 | |
848 range = ngx_array_push(a); | |
849 if (range == NULL) { | |
850 return NGX_CONF_ERROR; | |
851 } | |
852 | |
853 range = a->elts; | |
854 | |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
855 ngx_memmove(&range[i + 3], &range[i + 1], |
2442 | 856 (a->nelts - 3 - i) * sizeof(ngx_http_geo_range_t)); |
857 | |
858 range[i + 2].start = (u_short) (e + 1); | |
859 range[i + 2].end = range[i].end; | |
860 range[i + 2].value = range[i].value; | |
861 | |
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
|
862 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
|
863 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
|
864 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
|
865 |
2442 | 866 range[i].end = (u_short) (s - 1); |
867 | |
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
|
868 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
|
869 } |
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
870 |
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
871 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
|
872 && 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
|
873 { |
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 /* 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
|
875 |
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
876 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
|
877 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
|
878 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
|
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 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
|
882 |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
883 ngx_memmove(&range[i + 1], &range[i], |
2457
1aff348d9aa8
fix segfault when geo range replaces starting part of another range
Igor Sysoev <igor@sysoev.ru>
parents:
2452
diff
changeset
|
884 (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
|
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[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
|
887 |
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 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
|
889 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
|
890 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
|
891 |
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 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
|
893 } |
95f078e7d743
allow insertion range if its start or end is the same as existent one
Igor Sysoev <igor@sysoev.ru>
parents:
2451
diff
changeset
|
894 |
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 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
|
896 && 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
|
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 /* 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
|
899 |
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 = 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
|
901 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
|
902 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
|
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 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
|
906 |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
907 ngx_memmove(&range[i + 2], &range[i + 1], |
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
|
908 (a->nelts - 2 - i) * sizeof(ngx_http_geo_range_t)); |
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 |
2442 | 910 range[i + 1].start = (u_short) s; |
911 range[i + 1].end = (u_short) e; | |
912 range[i + 1].value = ctx->value; | |
913 | |
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
|
914 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
|
915 |
2442 | 916 goto next; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
917 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
918 |
2448 | 919 s = (ngx_uint_t) range[i].start; |
920 e = (ngx_uint_t) range[i].end; | |
921 | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
922 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2448 | 923 "range \"%V\" overlaps \"%d.%d.%d.%d-%d.%d.%d.%d\"", |
924 ctx->net, | |
925 h >> 8, h & 0xff, s >> 8, s & 0xff, | |
926 h >> 8, h & 0xff, e >> 8, e & 0xff); | |
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 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
929 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
930 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
931 /* add the first range */ |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
932 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
933 range = ngx_array_push(a); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
934 if (range == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
935 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
936 } |
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 range->start = (u_short) s; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
939 range->end = (u_short) e; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
940 range->value = ctx->value; |
2442 | 941 |
942 next: | |
943 | |
944 continue; | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
945 } |
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 return NGX_CONF_OK; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
948 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
949 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
950 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
951 static ngx_uint_t |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
952 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
|
953 in_addr_t start, in_addr_t end) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
954 { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
955 in_addr_t n; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
956 ngx_uint_t h, i, s, e, warn; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
957 ngx_array_t *a; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
958 ngx_http_geo_range_t *range; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
959 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
960 warn = 0; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
961 |
2451 | 962 for (n = start; n <= end; n += 0x10000) { |
2340
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 h = n >> 16; |
2449
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
965 |
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
966 if (n == start) { |
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
967 s = n & 0xffff; |
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
968 } else { |
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
969 s = 0; |
450a277dad48
repeat r2448 for range deletion
Igor Sysoev <igor@sysoev.ru>
parents:
2448
diff
changeset
|
970 } |
2340
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 if ((n | 0xffff) > end) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
973 e = end & 0xffff; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
974 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
975 } else { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
976 e = 0xffff; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
977 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
978 |
3652 | 979 a = (ngx_array_t *) ctx->high.low[h]; |
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 if (a == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
982 warn = 1; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
983 continue; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
984 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
985 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
986 range = a->elts; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
987 for (i = 0; i < a->nelts; i++) { |
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 (s == (ngx_uint_t) range[i].start |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
990 && e == (ngx_uint_t) range[i].end) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
991 { |
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3660
diff
changeset
|
992 ngx_memmove(&range[i], &range[i + 1], |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
993 (a->nelts - 1 - i) * sizeof(ngx_http_geo_range_t)); |
2450 | 994 |
995 a->nelts--; | |
996 | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
997 break; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
998 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
999 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1000 if (s != (ngx_uint_t) range[i].start |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1001 && e != (ngx_uint_t) range[i].end) |
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 continue; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1004 } |
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 warn = 1; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1007 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1008 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1009 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1010 return warn; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1011 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1012 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1013 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1014 static char * |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1015 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
|
1016 ngx_str_t *value) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1017 { |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1018 char *rv; |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1019 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
|
1020 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
|
1021 ngx_cidr_t cidr; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1022 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1023 if (ctx->tree == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1024 ctx->tree = ngx_radix_tree_create(ctx->pool, -1); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1025 if (ctx->tree == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1026 return NGX_CONF_ERROR; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1027 } |
485 | 1028 } |
1029 | |
4992 | 1030 #if (NGX_HAVE_INET6) |
1031 if (ctx->tree6 == NULL) { | |
1032 ctx->tree6 = ngx_radix_tree_create(ctx->pool, -1); | |
1033 if (ctx->tree6 == NULL) { | |
1034 return NGX_CONF_ERROR; | |
1035 } | |
1036 } | |
1037 #endif | |
1038 | |
485 | 1039 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
|
1040 cidr.family = AF_INET; |
2537
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1041 cidr.u.in.addr = 0; |
a472d954c534
prepare ngx_ptocidr() for IPv6
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1042 cidr.u.in.mask = 0; |
485 | 1043 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1044 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
|
1045 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1046 if (rv != NGX_CONF_OK) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1047 return rv; |
1380
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
1048 } |
b590a528fd41
ignore meaningless bits in CIDR and warn about them
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
1049 |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1050 #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
|
1051 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
|
1052 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
|
1053 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1054 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
|
1055 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1056 if (rv != NGX_CONF_OK) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1057 return rv; |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1058 } |
4992 | 1059 #endif |
1060 | |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1061 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
|
1062 } |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1063 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1064 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
|
1065 net = &value[1]; |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1066 del = 1; |
4992 | 1067 |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1068 } else { |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1069 net = &value[0]; |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1070 del = 0; |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1071 } |
2365 | 1072 |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1073 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
|
1074 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
|
1075 } |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1076 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1077 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
|
1078 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
|
1079 cidr.u.in.mask = ntohl(cidr.u.in.mask); |
485 | 1080 } |
1081 | |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1082 if (del) { |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1083 switch (cidr.family) { |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1084 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1085 #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
|
1086 case AF_INET6: |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1087 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
|
1088 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
|
1089 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
|
1090 break; |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1091 #endif |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1092 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1093 default: /* AF_INET */ |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1094 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
|
1095 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
|
1096 break; |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1097 } |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1098 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1099 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
|
1100 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
|
1101 "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
|
1102 } |
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 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
|
1105 } |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1106 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1107 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
|
1108 } |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1109 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1110 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1111 static char * |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1112 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
|
1113 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
|
1114 { |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1115 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
|
1116 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
|
1117 |
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1118 val = ngx_http_geo_value(cf, ctx, value); |
485 | 1119 |
2334
6e30d64f919b
use value rbtree instead of array in geo configuration
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
1120 if (val == NULL) { |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1121 return NGX_CONF_ERROR; |
485 | 1122 } |
1123 | |
4996
f95b3772d832
Geo: made "default" affect both IPv4 and IPv6 when using prefixes.
Ruslan Ermilov <ru@nginx.com>
parents:
4993
diff
changeset
|
1124 switch (cidr->family) { |
4992 | 1125 |
1126 #if (NGX_HAVE_INET6) | |
1127 case AF_INET6: | |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1128 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
|
1129 cidr->u.in6.mask.s6_addr, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1130 (uintptr_t) val); |
4992 | 1131 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1132 if (rc == NGX_OK) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1133 return NGX_CONF_OK; |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1134 } |
4992 | 1135 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1136 if (rc == NGX_ERROR) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1137 return NGX_CONF_ERROR; |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1138 } |
553 | 1139 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1140 /* rc == NGX_BUSY */ |
4992 | 1141 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1142 old = (ngx_http_variable_value_t *) |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1143 ngx_radix128tree_find(ctx->tree6, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1144 cidr->u.in6.addr.s6_addr); |
4992 | 1145 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1146 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1147 "duplicate network \"%V\", value: \"%v\", old value: \"%v\"", |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1148 net, val, old); |
4992 | 1149 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1150 rc = ngx_radix128tree_delete(ctx->tree6, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1151 cidr->u.in6.addr.s6_addr, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1152 cidr->u.in6.mask.s6_addr); |
4992 | 1153 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1154 if (rc == NGX_ERROR) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1155 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
|
1156 return NGX_CONF_ERROR; |
553 | 1157 } |
1158 | |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1159 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
|
1160 cidr->u.in6.mask.s6_addr, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1161 (uintptr_t) val); |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1162 |
4992 | 1163 break; |
1164 #endif | |
1165 | |
1166 default: /* AF_INET */ | |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1167 rc = ngx_radix32tree_insert(ctx->tree, cidr->u.in.addr, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1168 cidr->u.in.mask, (uintptr_t) val); |
553 | 1169 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1170 if (rc == NGX_OK) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1171 return NGX_CONF_OK; |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1172 } |
553 | 1173 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1174 if (rc == NGX_ERROR) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1175 return NGX_CONF_ERROR; |
553 | 1176 } |
4992 | 1177 |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1178 /* rc == NGX_BUSY */ |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1179 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1180 old = (ngx_http_variable_value_t *) |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1181 ngx_radix32tree_find(ctx->tree, cidr->u.in.addr); |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1182 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1183 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1184 "duplicate network \"%V\", value: \"%v\", old value: \"%v\"", |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1185 net, val, old); |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1186 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1187 rc = ngx_radix32tree_delete(ctx->tree, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1188 cidr->u.in.addr, cidr->u.in.mask); |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1189 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1190 if (rc == NGX_ERROR) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1191 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
|
1192 return NGX_CONF_ERROR; |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1193 } |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1194 |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1195 rc = ngx_radix32tree_insert(ctx->tree, cidr->u.in.addr, |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1196 cidr->u.in.mask, (uintptr_t) val); |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1197 |
4992 | 1198 break; |
485 | 1199 } |
1200 | |
4999
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1201 if (rc == NGX_OK) { |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1202 return NGX_CONF_OK; |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1203 } |
3f776d65c5b9
Geo: improved code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
4996
diff
changeset
|
1204 |
553 | 1205 return NGX_CONF_ERROR; |
485 | 1206 } |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1207 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1208 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1209 static ngx_http_variable_value_t * |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1210 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
|
1211 ngx_str_t *value) |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1212 { |
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
|
1213 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
|
1214 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
|
1215 ngx_http_geo_variable_value_node_t *gvvn; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1216 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1217 hash = ngx_crc32_long(value->data, value->len); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1218 |
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
|
1219 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
|
1220 ngx_str_rbtree_lookup(&ctx->rbtree, value, hash); |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1221 |
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
|
1222 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
|
1223 return gvvn->value; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1224 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1225 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1226 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
|
1227 if (val == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1228 return NULL; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1229 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1230 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1231 val->len = value->len; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1232 val->data = ngx_pstrdup(ctx->pool, value); |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1233 if (val->data == NULL) { |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1234 return NULL; |
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 |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1237 val->valid = 1; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1238 val->no_cacheable = 0; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1239 val->not_found = 0; |
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 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
|
1242 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
|
1243 if (gvvn == NULL) { |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1244 return NULL; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1245 } |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1246 |
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
|
1247 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
|
1248 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
|
1249 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
|
1250 gvvn->value = val; |
3652 | 1251 gvvn->offset = 0; |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1252 |
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
|
1253 ngx_rbtree_insert(&ctx->rbtree, &gvvn->sn.node); |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1254 |
3652 | 1255 ctx->data_size += ngx_align(sizeof(ngx_http_variable_value_t) + value->len, |
1256 sizeof(void *)); | |
1257 | |
2340
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1258 return val; |
22d2b6609853
*) descrease geo configuration memory usage
Igor Sysoev <igor@sysoev.ru>
parents:
2334
diff
changeset
|
1259 } |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1260 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1261 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1262 static char * |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1263 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
|
1264 ngx_cidr_t *cidr) |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1265 { |
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1266 ngx_cidr_t *c; |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1267 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1268 if (ctx->proxies == NULL) { |
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1269 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
|
1270 if (ctx->proxies == NULL) { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1271 return NGX_CONF_ERROR; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1272 } |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1273 } |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1274 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1275 c = ngx_array_push(ctx->proxies); |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1276 if (c == NULL) { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1277 return NGX_CONF_ERROR; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1278 } |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1279 |
4626
d0db70f4c13b
geo: chains of trusted proxies and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
1280 *c = *cidr; |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1281 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1282 return NGX_CONF_OK; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1283 } |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1284 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1285 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1286 static ngx_int_t |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1287 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
|
1288 { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1289 ngx_int_t rc; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1290 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1291 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
|
1292 cidr->family = AF_INET; |
2992
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1293 cidr->u.in.addr = 0xffffffff; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1294 cidr->u.in.mask = 0xffffffff; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1295 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1296 return NGX_OK; |
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 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1299 rc = ngx_ptocidr(net, cidr); |
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 if (rc == NGX_ERROR) { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1302 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
|
1303 return NGX_ERROR; |
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 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1306 if (rc == NGX_DONE) { |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1307 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1308 "low address bits of %V are meaningless", net); |
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 |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1311 return NGX_OK; |
2465ff3da161
geo module supports trusted proxies
Igor Sysoev <igor@sysoev.ru>
parents:
2537
diff
changeset
|
1312 } |
3652 | 1313 |
1314 | |
1315 static char * | |
1316 ngx_http_geo_include(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, | |
1317 ngx_str_t *name) | |
1318 { | |
1319 char *rv; | |
1320 ngx_str_t file; | |
1321 | |
1322 file.len = name->len + 4; | |
1323 file.data = ngx_pnalloc(ctx->temp_pool, name->len + 5); | |
1324 if (file.data == NULL) { | |
1325 return NGX_CONF_ERROR; | |
1326 } | |
1327 | |
1328 ngx_sprintf(file.data, "%V.bin%Z", name); | |
1329 | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1330 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) { |
3652 | 1331 return NGX_CONF_ERROR; |
1332 } | |
1333 | |
3654
b56935e34273
test binary geo ranges base only for ranges
Igor Sysoev <igor@sysoev.ru>
parents:
3653
diff
changeset
|
1334 if (ctx->ranges) { |
3660 | 1335 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data); |
3652 | 1336 |
3660 | 1337 switch (ngx_http_geo_include_binary_base(cf, ctx, &file)) { |
1338 case NGX_OK: | |
1339 return NGX_CONF_OK; | |
1340 case NGX_ERROR: | |
1341 return NGX_CONF_ERROR; | |
1342 default: | |
1343 break; | |
1344 } | |
3652 | 1345 } |
1346 | |
1347 file.len -= 4; | |
1348 file.data[file.len] = '\0'; | |
1349 | |
1350 ctx->include_name = file; | |
1351 | |
1352 if (ctx->outside_entries) { | |
1353 ctx->allow_binary_include = 0; | |
1354 } | |
1355 | |
1356 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data); | |
1357 | |
1358 rv = ngx_conf_parse(cf, &file); | |
1359 | |
1360 ctx->includes++; | |
1361 ctx->outside_entries = 0; | |
1362 | |
1363 return rv; | |
1364 } | |
1365 | |
1366 | |
1367 static ngx_int_t | |
1368 ngx_http_geo_include_binary_base(ngx_conf_t *cf, ngx_http_geo_conf_ctx_t *ctx, | |
1369 ngx_str_t *name) | |
1370 { | |
3653
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1371 u_char *base, ch; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1372 time_t mtime; |
3652 | 1373 size_t size, len; |
1374 ssize_t n; | |
1375 uint32_t crc32; | |
1376 ngx_err_t err; | |
1377 ngx_int_t rc; | |
1378 ngx_uint_t i; | |
1379 ngx_file_t file; | |
1380 ngx_file_info_t fi; | |
1381 ngx_http_geo_range_t *range, **ranges; | |
1382 ngx_http_geo_header_t *header; | |
1383 ngx_http_variable_value_t *vv; | |
1384 | |
1385 ngx_memzero(&file, sizeof(ngx_file_t)); | |
1386 file.name = *name; | |
1387 file.log = cf->log; | |
1388 | |
1389 file.fd = ngx_open_file(name->data, NGX_FILE_RDONLY, 0, 0); | |
1390 if (file.fd == NGX_INVALID_FILE) { | |
1391 err = ngx_errno; | |
1392 if (err != NGX_ENOENT) { | |
1393 ngx_conf_log_error(NGX_LOG_CRIT, cf, err, | |
1394 ngx_open_file_n " \"%s\" failed", name->data); | |
1395 } | |
1396 return NGX_DECLINED; | |
1397 } | |
1398 | |
1399 if (ctx->outside_entries) { | |
1400 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
|
1401 "binary geo range base \"%s\" cannot be mixed with usual entries", |
3652 | 1402 name->data); |
1403 rc = NGX_ERROR; | |
1404 goto done; | |
1405 } | |
1406 | |
3655
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1407 if (ctx->binary_include) { |
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1408 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
|
1409 "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
|
1410 name->data, ctx->include_name.data); |
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1411 rc = NGX_ERROR; |
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1412 goto done; |
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1413 } |
ec20f1f93aea
test the second binary geo range base existence
Igor Sysoev <igor@sysoev.ru>
parents:
3654
diff
changeset
|
1414 |
3652 | 1415 if (ngx_fd_info(file.fd, &fi) == NGX_FILE_ERROR) { |
1416 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, | |
1417 ngx_fd_info_n " \"%s\" failed", name->data); | |
1418 goto failed; | |
1419 } | |
1420 | |
1421 size = (size_t) ngx_file_size(&fi); | |
3653
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1422 mtime = ngx_file_mtime(&fi); |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1423 |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1424 ch = name->data[name->len - 4]; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1425 name->data[name->len - 4] = '\0'; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1426 |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1427 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
|
1428 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
|
1429 ngx_file_info_n " \"%s\" failed", name->data); |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1430 goto failed; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1431 } |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1432 |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1433 name->data[name->len - 4] = ch; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1434 |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1435 if (mtime < ngx_file_mtime(&fi)) { |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1436 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
|
1437 "stale binary geo range base \"%s\"", name->data); |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1438 goto failed; |
be3f716ba546
test binary gep range base mtime
Igor Sysoev <igor@sysoev.ru>
parents:
3652
diff
changeset
|
1439 } |
3652 | 1440 |
1441 base = ngx_palloc(ctx->pool, size); | |
1442 if (base == NULL) { | |
1443 goto failed; | |
1444 } | |
1445 | |
1446 n = ngx_read_file(&file, base, size, 0); | |
1447 | |
1448 if (n == NGX_ERROR) { | |
1449 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, | |
1450 ngx_read_file_n " \"%s\" failed", name->data); | |
1451 goto failed; | |
1452 } | |
1453 | |
1454 if ((size_t) n != size) { | |
1455 ngx_conf_log_error(NGX_LOG_CRIT, cf, 0, | |
1456 ngx_read_file_n " \"%s\" returned only %z bytes instead of %z", | |
1457 name->data, n, size); | |
1458 goto failed; | |
1459 } | |
1460 | |
1461 header = (ngx_http_geo_header_t *) base; | |
1462 | |
3656
3d61601f3171
test binary geo range base size
Igor Sysoev <igor@sysoev.ru>
parents:
3655
diff
changeset
|
1463 if (size < 16 || ngx_memcmp(&ngx_http_geo_header, header, 12) != 0) { |
3652 | 1464 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
1465 "incompatible binary geo range base \"%s\"", name->data); | |
1466 goto failed; | |
1467 } | |
1468 | |
1469 ngx_crc32_init(crc32); | |
1470 | |
1471 vv = (ngx_http_variable_value_t *) (base + sizeof(ngx_http_geo_header_t)); | |
1472 | |
1473 while(vv->data) { | |
1474 len = ngx_align(sizeof(ngx_http_variable_value_t) + vv->len, | |
1475 sizeof(void *)); | |
1476 ngx_crc32_update(&crc32, (u_char *) vv, len); | |
1477 vv->data += (size_t) base; | |
1478 vv = (ngx_http_variable_value_t *) ((u_char *) vv + len); | |
1479 } | |
1480 ngx_crc32_update(&crc32, (u_char *) vv, sizeof(ngx_http_variable_value_t)); | |
1481 vv++; | |
1482 | |
1483 ranges = (ngx_http_geo_range_t **) vv; | |
1484 | |
1485 for (i = 0; i < 0x10000; i++) { | |
1486 ngx_crc32_update(&crc32, (u_char *) &ranges[i], sizeof(void *)); | |
1487 if (ranges[i]) { | |
1488 ranges[i] = (ngx_http_geo_range_t *) | |
1489 ((u_char *) ranges[i] + (size_t) base); | |
1490 } | |
1491 } | |
1492 | |
1493 range = (ngx_http_geo_range_t *) &ranges[0x10000]; | |
1494 | |
1495 while ((u_char *) range < base + size) { | |
1496 while (range->value) { | |
1497 ngx_crc32_update(&crc32, (u_char *) range, | |
1498 sizeof(ngx_http_geo_range_t)); | |
1499 range->value = (ngx_http_variable_value_t *) | |
1500 ((u_char *) range->value + (size_t) base); | |
1501 range++; | |
1502 } | |
1503 ngx_crc32_update(&crc32, (u_char *) range, sizeof(void *)); | |
1504 range = (ngx_http_geo_range_t *) ((u_char *) range + sizeof(void *)); | |
1505 } | |
1506 | |
1507 ngx_crc32_final(crc32); | |
1508 | |
1509 if (crc32 != header->crc32) { | |
1510 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1511 "CRC32 mismatch in binary geo range base \"%s\"", name->data); | |
1512 goto failed; | |
1513 } | |
1514 | |
1515 ngx_conf_log_error(NGX_LOG_NOTICE, cf, 0, | |
1516 "using binary geo range base \"%s\"", name->data); | |
1517 | |
1518 ctx->include_name = *name; | |
1519 ctx->binary_include = 1; | |
1520 ctx->high.low = ranges; | |
1521 rc = NGX_OK; | |
1522 | |
1523 goto done; | |
1524 | |
1525 failed: | |
1526 | |
1527 rc = NGX_DECLINED; | |
1528 | |
1529 done: | |
1530 | |
1531 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { | |
1532 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, | |
1533 ngx_close_file_n " \"%s\" failed", name->data); | |
1534 } | |
1535 | |
1536 return rc; | |
1537 } | |
1538 | |
1539 | |
1540 static void | |
1541 ngx_http_geo_create_binary_base(ngx_http_geo_conf_ctx_t *ctx) | |
1542 { | |
1543 u_char *p; | |
1544 uint32_t hash; | |
1545 ngx_str_t s; | |
1546 ngx_uint_t i; | |
1547 ngx_file_mapping_t fm; | |
1548 ngx_http_geo_range_t *r, *range, **ranges; | |
1549 ngx_http_geo_header_t *header; | |
1550 ngx_http_geo_variable_value_node_t *gvvn; | |
1551 | |
1552 fm.name = ngx_pnalloc(ctx->temp_pool, ctx->include_name.len + 5); | |
1553 if (fm.name == NULL) { | |
1554 return; | |
1555 } | |
1556 | |
1557 ngx_sprintf(fm.name, "%V.bin%Z", &ctx->include_name); | |
1558 | |
1559 fm.size = ctx->data_size; | |
1560 fm.log = ctx->pool->log; | |
1561 | |
1562 ngx_log_error(NGX_LOG_NOTICE, fm.log, 0, | |
1563 "creating binary geo range base \"%s\"", fm.name); | |
1564 | |
1565 if (ngx_create_file_mapping(&fm) != NGX_OK) { | |
1566 return; | |
1567 } | |
1568 | |
1569 p = ngx_cpymem(fm.addr, &ngx_http_geo_header, | |
1570 sizeof(ngx_http_geo_header_t)); | |
1571 | |
1572 p = ngx_http_geo_copy_values(fm.addr, p, ctx->rbtree.root, | |
1573 ctx->rbtree.sentinel); | |
1574 | |
1575 p += sizeof(ngx_http_variable_value_t); | |
1576 | |
1577 ranges = (ngx_http_geo_range_t **) p; | |
1578 | |
1579 p += 0x10000 * sizeof(ngx_http_geo_range_t *); | |
1580 | |
1581 for (i = 0; i < 0x10000; i++) { | |
1582 r = ctx->high.low[i]; | |
1583 if (r == NULL) { | |
1584 continue; | |
1585 } | |
1586 | |
1587 range = (ngx_http_geo_range_t *) p; | |
1588 ranges[i] = (ngx_http_geo_range_t *) (p - (u_char *) fm.addr); | |
1589 | |
1590 do { | |
1591 s.len = r->value->len; | |
1592 s.data = r->value->data; | |
1593 hash = ngx_crc32_long(s.data, s.len); | |
1594 gvvn = (ngx_http_geo_variable_value_node_t *) | |
1595 ngx_str_rbtree_lookup(&ctx->rbtree, &s, hash); | |
1596 | |
1597 range->value = (ngx_http_variable_value_t *) gvvn->offset; | |
1598 range->start = r->start; | |
1599 range->end = r->end; | |
1600 range++; | |
1601 | |
1602 } while ((++r)->value); | |
1603 | |
1604 range->value = NULL; | |
1605 | |
1606 p = (u_char *) range + sizeof(void *); | |
1607 } | |
1608 | |
1609 header = fm.addr; | |
1610 header->crc32 = ngx_crc32_long((u_char *) fm.addr | |
1611 + sizeof(ngx_http_geo_header_t), | |
1612 fm.size - sizeof(ngx_http_geo_header_t)); | |
1613 | |
1614 ngx_close_file_mapping(&fm); | |
1615 } | |
1616 | |
1617 | |
1618 static u_char * | |
1619 ngx_http_geo_copy_values(u_char *base, u_char *p, ngx_rbtree_node_t *node, | |
1620 ngx_rbtree_node_t *sentinel) | |
1621 { | |
1622 ngx_http_variable_value_t *vv; | |
1623 ngx_http_geo_variable_value_node_t *gvvn; | |
1624 | |
1625 if (node == sentinel) { | |
1626 return p; | |
1627 } | |
1628 | |
1629 gvvn = (ngx_http_geo_variable_value_node_t *) node; | |
1630 gvvn->offset = p - base; | |
1631 | |
1632 vv = (ngx_http_variable_value_t *) p; | |
1633 *vv = *gvvn->value; | |
1634 p += sizeof(ngx_http_variable_value_t); | |
1635 vv->data = (u_char *) (p - base); | |
1636 | |
1637 p = ngx_cpymem(p, gvvn->sn.str.data, gvvn->sn.str.len); | |
1638 | |
1639 p = ngx_align_ptr(p, sizeof(void *)); | |
1640 | |
1641 p = ngx_http_geo_copy_values(base, p, node->left, sentinel); | |
1642 | |
1643 return ngx_http_geo_copy_values(base, p, node->right, sentinel); | |
1644 } |