Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_geoip_module.c @ 4836:e368b822d034
Gzip static: "always" parameter in "gzip_static" directive.
With "always" gzip static returns gzipped content in all cases, without
checking if client supports it. It is useful if there are no uncompressed
files on disk anyway.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 10 Sep 2012 16:48:25 +0000 |
parents | f57154322e0e |
children | a74d211f034d |
rev | line source |
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2985 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
2985 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 #include <GeoIP.h> | |
13 #include <GeoIPCity.h> | |
14 | |
15 | |
16 typedef struct { | |
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17 GeoIP *country; |
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18 GeoIP *org; |
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19 GeoIP *city; |
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20 ngx_array_t *proxies; /* array of ngx_cidr_t */ |
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21 ngx_flag_t proxy_recursive; |
2985 | 22 } ngx_http_geoip_conf_t; |
23 | |
24 | |
25 typedef struct { | |
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26 ngx_str_t *name; |
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27 uintptr_t data; |
2985 | 28 } ngx_http_geoip_var_t; |
29 | |
30 | |
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31 typedef char *(*ngx_http_geoip_variable_handler_pt)(GeoIP *, u_long addr); |
2985 | 32 |
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33 static u_long ngx_http_geoip_addr(ngx_http_request_t *r, |
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34 ngx_http_geoip_conf_t *gcf); |
2985 | 35 static ngx_int_t ngx_http_geoip_country_variable(ngx_http_request_t *r, |
36 ngx_http_variable_value_t *v, uintptr_t data); | |
3915 | 37 static ngx_int_t ngx_http_geoip_org_variable(ngx_http_request_t *r, |
38 ngx_http_variable_value_t *v, uintptr_t data); | |
2985 | 39 static ngx_int_t ngx_http_geoip_city_variable(ngx_http_request_t *r, |
40 ngx_http_variable_value_t *v, uintptr_t data); | |
3737 | 41 static ngx_int_t ngx_http_geoip_region_name_variable(ngx_http_request_t *r, |
42 ngx_http_variable_value_t *v, uintptr_t data); | |
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43 static ngx_int_t ngx_http_geoip_city_float_variable(ngx_http_request_t *r, |
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44 ngx_http_variable_value_t *v, uintptr_t data); |
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45 static ngx_int_t ngx_http_geoip_city_int_variable(ngx_http_request_t *r, |
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46 ngx_http_variable_value_t *v, uintptr_t data); |
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47 static GeoIPRecord *ngx_http_geoip_get_city_record(ngx_http_request_t *r); |
2985 | 48 |
49 static ngx_int_t ngx_http_geoip_add_variables(ngx_conf_t *cf); | |
50 static void *ngx_http_geoip_create_conf(ngx_conf_t *cf); | |
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51 static char *ngx_http_geoip_init_conf(ngx_conf_t *cf, void *conf); |
2985 | 52 static char *ngx_http_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd, |
53 void *conf); | |
3915 | 54 static char *ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, |
55 void *conf); | |
2985 | 56 static char *ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, |
57 void *conf); | |
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58 static char *ngx_http_geoip_proxy(ngx_conf_t *cf, ngx_command_t *cmd, |
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59 void *conf); |
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60 static ngx_int_t ngx_http_geoip_cidr_value(ngx_conf_t *cf, ngx_str_t *net, |
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61 ngx_cidr_t *cidr); |
2985 | 62 static void ngx_http_geoip_cleanup(void *data); |
63 | |
64 | |
65 static ngx_command_t ngx_http_geoip_commands[] = { | |
66 | |
67 { ngx_string("geoip_country"), | |
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68 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, |
2985 | 69 ngx_http_geoip_country, |
70 NGX_HTTP_MAIN_CONF_OFFSET, | |
71 0, | |
72 NULL }, | |
73 | |
3915 | 74 { ngx_string("geoip_org"), |
75 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, | |
76 ngx_http_geoip_org, | |
77 NGX_HTTP_MAIN_CONF_OFFSET, | |
78 0, | |
79 NULL }, | |
80 | |
2985 | 81 { ngx_string("geoip_city"), |
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82 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, |
2985 | 83 ngx_http_geoip_city, |
84 NGX_HTTP_MAIN_CONF_OFFSET, | |
85 0, | |
86 NULL }, | |
87 | |
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88 { ngx_string("geoip_proxy"), |
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89 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, |
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90 ngx_http_geoip_proxy, |
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91 NGX_HTTP_MAIN_CONF_OFFSET, |
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92 0, |
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93 NULL }, |
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94 |
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95 { ngx_string("geoip_proxy_recursive"), |
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96 NGX_HTTP_MAIN_CONF|NGX_CONF_FLAG, |
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97 ngx_conf_set_flag_slot, |
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98 NGX_HTTP_MAIN_CONF_OFFSET, |
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99 offsetof(ngx_http_geoip_conf_t, proxy_recursive), |
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100 NULL }, |
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101 |
2985 | 102 ngx_null_command |
103 }; | |
104 | |
105 | |
106 static ngx_http_module_t ngx_http_geoip_module_ctx = { | |
107 ngx_http_geoip_add_variables, /* preconfiguration */ | |
108 NULL, /* postconfiguration */ | |
109 | |
110 ngx_http_geoip_create_conf, /* create main configuration */ | |
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111 ngx_http_geoip_init_conf, /* init main configuration */ |
2985 | 112 |
113 NULL, /* create server configuration */ | |
114 NULL, /* merge server configuration */ | |
115 | |
116 NULL, /* create location configuration */ | |
117 NULL /* merge location configuration */ | |
118 }; | |
119 | |
120 | |
121 ngx_module_t ngx_http_geoip_module = { | |
122 NGX_MODULE_V1, | |
123 &ngx_http_geoip_module_ctx, /* module context */ | |
124 ngx_http_geoip_commands, /* module directives */ | |
125 NGX_HTTP_MODULE, /* module type */ | |
126 NULL, /* init master */ | |
127 NULL, /* init module */ | |
128 NULL, /* init process */ | |
129 NULL, /* init thread */ | |
130 NULL, /* exit thread */ | |
131 NULL, /* exit process */ | |
132 NULL, /* exit master */ | |
133 NGX_MODULE_V1_PADDING | |
134 }; | |
135 | |
136 | |
137 static ngx_http_variable_t ngx_http_geoip_vars[] = { | |
138 | |
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139 { ngx_string("geoip_country_code"), NULL, |
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140 ngx_http_geoip_country_variable, |
2985 | 141 (uintptr_t) GeoIP_country_code_by_ipnum, 0, 0 }, |
142 | |
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143 { ngx_string("geoip_country_code3"), NULL, |
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144 ngx_http_geoip_country_variable, |
2985 | 145 (uintptr_t) GeoIP_country_code3_by_ipnum, 0, 0 }, |
146 | |
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147 { ngx_string("geoip_country_name"), NULL, |
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148 ngx_http_geoip_country_variable, |
2985 | 149 (uintptr_t) GeoIP_country_name_by_ipnum, 0, 0 }, |
150 | |
3915 | 151 { ngx_string("geoip_org"), NULL, |
152 ngx_http_geoip_org_variable, | |
153 (uintptr_t) GeoIP_name_by_ipnum, 0, 0 }, | |
154 | |
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155 { ngx_string("geoip_city_continent_code"), NULL, |
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156 ngx_http_geoip_city_variable, |
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157 offsetof(GeoIPRecord, continent_code), 0, 0 }, |
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158 |
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159 { ngx_string("geoip_city_country_code"), NULL, |
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160 ngx_http_geoip_city_variable, |
2985 | 161 offsetof(GeoIPRecord, country_code), 0, 0 }, |
162 | |
163 { ngx_string("geoip_city_country_code3"), NULL, | |
164 ngx_http_geoip_city_variable, | |
165 offsetof(GeoIPRecord, country_code3), 0, 0 }, | |
166 | |
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167 { ngx_string("geoip_city_country_name"), NULL, |
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168 ngx_http_geoip_city_variable, |
2985 | 169 offsetof(GeoIPRecord, country_name), 0, 0 }, |
170 | |
171 { ngx_string("geoip_region"), NULL, | |
172 ngx_http_geoip_city_variable, | |
173 offsetof(GeoIPRecord, region), 0, 0 }, | |
174 | |
3737 | 175 { ngx_string("geoip_region_name"), NULL, |
176 ngx_http_geoip_region_name_variable, | |
177 0, 0, 0 }, | |
178 | |
2985 | 179 { ngx_string("geoip_city"), NULL, |
180 ngx_http_geoip_city_variable, | |
181 offsetof(GeoIPRecord, city), 0, 0 }, | |
182 | |
183 { ngx_string("geoip_postal_code"), NULL, | |
184 ngx_http_geoip_city_variable, | |
185 offsetof(GeoIPRecord, postal_code), 0, 0 }, | |
186 | |
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187 { ngx_string("geoip_latitude"), NULL, |
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188 ngx_http_geoip_city_float_variable, |
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189 offsetof(GeoIPRecord, latitude), 0, 0 }, |
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190 |
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191 { ngx_string("geoip_longitude"), NULL, |
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192 ngx_http_geoip_city_float_variable, |
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193 offsetof(GeoIPRecord, longitude), 0, 0 }, |
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194 |
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195 { ngx_string("geoip_dma_code"), NULL, |
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196 ngx_http_geoip_city_int_variable, |
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197 offsetof(GeoIPRecord, dma_code), 0, 0 }, |
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198 |
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199 { ngx_string("geoip_area_code"), NULL, |
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200 ngx_http_geoip_city_int_variable, |
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201 offsetof(GeoIPRecord, area_code), 0, 0 }, |
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202 |
2985 | 203 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
204 }; | |
205 | |
206 | |
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207 static u_long |
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208 ngx_http_geoip_addr(ngx_http_request_t *r, ngx_http_geoip_conf_t *gcf) |
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209 { |
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210 ngx_addr_t addr; |
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211 ngx_table_elt_t *xfwd; |
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212 struct sockaddr_in *sin; |
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213 |
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214 addr.sockaddr = r->connection->sockaddr; |
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215 addr.socklen = r->connection->socklen; |
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216 /* addr.name = r->connection->addr_text; */ |
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|
217 |
4627
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218 xfwd = r->headers_in.x_forwarded_for; |
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219 |
4627
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220 if (xfwd != NULL && gcf->proxies != NULL) { |
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221 (void) ngx_http_get_forwarded_addr(r, &addr, xfwd->value.data, |
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222 xfwd->value.len, gcf->proxies, |
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223 gcf->proxy_recursive); |
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224 } |
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225 |
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226 #if (NGX_HAVE_INET6) |
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227 |
4627
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228 if (addr.sockaddr->sa_family == AF_INET6) { |
4828
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229 u_char *p; |
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230 in_addr_t inaddr; |
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231 struct in6_addr *inaddr6; |
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232 |
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233 inaddr6 = &((struct sockaddr_in6 *) addr.sockaddr)->sin6_addr; |
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234 |
4627
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235 if (IN6_IS_ADDR_V4MAPPED(inaddr6)) { |
4828
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236 p = inaddr6->s6_addr; |
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237 |
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238 inaddr = p[12] << 24; |
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239 inaddr += p[13] << 16; |
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240 inaddr += p[14] << 8; |
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241 inaddr += p[15]; |
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242 |
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243 return inaddr; |
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244 } |
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245 } |
3919
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246 |
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247 #endif |
4627
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248 |
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249 if (addr.sockaddr->sa_family != AF_INET) { |
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250 return INADDR_NONE; |
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251 } |
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252 |
4627
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253 sin = (struct sockaddr_in *) addr.sockaddr; |
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254 return ntohl(sin->sin_addr.s_addr); |
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255 } |
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256 |
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|
257 |
2985 | 258 static ngx_int_t |
259 ngx_http_geoip_country_variable(ngx_http_request_t *r, | |
260 ngx_http_variable_value_t *v, uintptr_t data) | |
261 { | |
262 ngx_http_geoip_variable_handler_pt handler = | |
263 (ngx_http_geoip_variable_handler_pt) data; | |
264 | |
265 const char *val; | |
266 ngx_http_geoip_conf_t *gcf; | |
267 | |
268 gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module); | |
269 | |
270 if (gcf->country == NULL) { | |
271 goto not_found; | |
272 } | |
273 | |
4627
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274 val = handler(gcf->country, ngx_http_geoip_addr(r, gcf)); |
2985 | 275 |
276 if (val == NULL) { | |
277 goto not_found; | |
278 } | |
279 | |
280 v->len = ngx_strlen(val); | |
281 v->valid = 1; | |
282 v->no_cacheable = 0; | |
283 v->not_found = 0; | |
284 v->data = (u_char *) val; | |
285 | |
286 return NGX_OK; | |
287 | |
288 not_found: | |
289 | |
290 v->not_found = 1; | |
291 | |
292 return NGX_OK; | |
293 } | |
294 | |
295 | |
296 static ngx_int_t | |
3915 | 297 ngx_http_geoip_org_variable(ngx_http_request_t *r, |
298 ngx_http_variable_value_t *v, uintptr_t data) | |
299 { | |
300 ngx_http_geoip_variable_handler_pt handler = | |
301 (ngx_http_geoip_variable_handler_pt) data; | |
302 | |
4647
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Fixed memory leak if $geoip_org variable was used.
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diff
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303 size_t len; |
4649
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geoip: got rid of ugly casts when calling ngx_free().
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304 char *val; |
3915 | 305 ngx_http_geoip_conf_t *gcf; |
306 | |
307 gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module); | |
308 | |
309 if (gcf->org == NULL) { | |
310 goto not_found; | |
311 } | |
312 | |
4627
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313 val = handler(gcf->org, ngx_http_geoip_addr(r, gcf)); |
3915 | 314 |
315 if (val == NULL) { | |
316 goto not_found; | |
317 } | |
318 | |
4647
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Fixed memory leak if $geoip_org variable was used.
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319 len = ngx_strlen(val); |
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Fixed memory leak if $geoip_org variable was used.
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320 v->data = ngx_pnalloc(r->pool, len); |
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Fixed memory leak if $geoip_org variable was used.
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diff
changeset
|
321 if (v->data == NULL) { |
4649
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geoip: got rid of ugly casts when calling ngx_free().
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|
322 ngx_free(val); |
4647
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323 return NGX_ERROR; |
a321eadcb16c
Fixed memory leak if $geoip_org variable was used.
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|
324 } |
a321eadcb16c
Fixed memory leak if $geoip_org variable was used.
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|
325 |
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326 ngx_memcpy(v->data, val, len); |
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|
327 |
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diff
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|
328 v->len = len; |
3915 | 329 v->valid = 1; |
330 v->no_cacheable = 0; | |
331 v->not_found = 0; | |
4647
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diff
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|
332 |
4649
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diff
changeset
|
333 ngx_free(val); |
3915 | 334 |
335 return NGX_OK; | |
336 | |
337 not_found: | |
338 | |
339 v->not_found = 1; | |
340 | |
341 return NGX_OK; | |
342 } | |
343 | |
344 | |
345 static ngx_int_t | |
2985 | 346 ngx_http_geoip_city_variable(ngx_http_request_t *r, |
347 ngx_http_variable_value_t *v, uintptr_t data) | |
348 { | |
3398
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
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|
349 char *val; |
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diff
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350 size_t len; |
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$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
351 GeoIPRecord *gr; |
2985 | 352 |
3398
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$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
353 gr = ngx_http_geoip_get_city_record(r); |
2985 | 354 if (gr == NULL) { |
355 goto not_found; | |
356 } | |
357 | |
358 val = *(char **) ((char *) gr + data); | |
359 if (val == NULL) { | |
3031
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diff
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|
360 goto no_value; |
2985 | 361 } |
362 | |
3031
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fix memory leak if GeoIP City database was used
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diff
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|
363 len = ngx_strlen(val); |
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fix memory leak if GeoIP City database was used
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2985
diff
changeset
|
364 v->data = ngx_pnalloc(r->pool, len); |
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fix memory leak if GeoIP City database was used
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diff
changeset
|
365 if (v->data == NULL) { |
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fix memory leak if GeoIP City database was used
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diff
changeset
|
366 GeoIPRecord_delete(gr); |
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fix memory leak if GeoIP City database was used
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367 return NGX_ERROR; |
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parents:
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diff
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|
368 } |
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diff
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|
369 |
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|
370 ngx_memcpy(v->data, val, len); |
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diff
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|
371 |
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diff
changeset
|
372 v->len = len; |
2985 | 373 v->valid = 1; |
374 v->no_cacheable = 0; | |
375 v->not_found = 0; | |
3031
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2985
diff
changeset
|
376 |
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fix memory leak if GeoIP City database was used
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2985
diff
changeset
|
377 GeoIPRecord_delete(gr); |
2985 | 378 |
379 return NGX_OK; | |
380 | |
3031
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fix memory leak if GeoIP City database was used
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diff
changeset
|
381 no_value: |
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diff
changeset
|
382 |
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fix memory leak if GeoIP City database was used
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2985
diff
changeset
|
383 GeoIPRecord_delete(gr); |
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fix memory leak if GeoIP City database was used
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2985
diff
changeset
|
384 |
2985 | 385 not_found: |
386 | |
387 v->not_found = 1; | |
388 | |
389 return NGX_OK; | |
390 } | |
391 | |
392 | |
393 static ngx_int_t | |
3737 | 394 ngx_http_geoip_region_name_variable(ngx_http_request_t *r, |
395 ngx_http_variable_value_t *v, uintptr_t data) | |
396 { | |
397 size_t len; | |
398 const char *val; | |
399 GeoIPRecord *gr; | |
400 | |
401 gr = ngx_http_geoip_get_city_record(r); | |
402 if (gr == NULL) { | |
403 goto not_found; | |
404 } | |
405 | |
406 val = GeoIP_region_name_by_code(gr->country_code, gr->region); | |
3742
01691af60f94
we can free GeoIPRecord just after GeoIP_region_name_by_code(),
Igor Sysoev <igor@sysoev.ru>
parents:
3741
diff
changeset
|
407 |
01691af60f94
we can free GeoIPRecord just after GeoIP_region_name_by_code(),
Igor Sysoev <igor@sysoev.ru>
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3741
diff
changeset
|
408 GeoIPRecord_delete(gr); |
01691af60f94
we can free GeoIPRecord just after GeoIP_region_name_by_code(),
Igor Sysoev <igor@sysoev.ru>
parents:
3741
diff
changeset
|
409 |
3741
0f9b2d285bfc
fix segfault, the bug has been introduced in r3738
Igor Sysoev <igor@sysoev.ru>
parents:
3737
diff
changeset
|
410 if (val == NULL) { |
3742
01691af60f94
we can free GeoIPRecord just after GeoIP_region_name_by_code(),
Igor Sysoev <igor@sysoev.ru>
parents:
3741
diff
changeset
|
411 goto not_found; |
3741
0f9b2d285bfc
fix segfault, the bug has been introduced in r3738
Igor Sysoev <igor@sysoev.ru>
parents:
3737
diff
changeset
|
412 } |
3737 | 413 |
414 len = ngx_strlen(val); | |
415 v->data = ngx_pnalloc(r->pool, len); | |
416 if (v->data == NULL) { | |
417 return NGX_ERROR; | |
418 } | |
419 | |
420 ngx_memcpy(v->data, val, len); | |
421 | |
422 v->len = len; | |
423 v->valid = 1; | |
424 v->no_cacheable = 0; | |
425 v->not_found = 0; | |
426 | |
427 return NGX_OK; | |
428 | |
429 not_found: | |
430 | |
431 v->not_found = 1; | |
432 | |
433 return NGX_OK; | |
434 } | |
435 | |
436 | |
437 static ngx_int_t | |
3398
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
Igor Sysoev <igor@sysoev.ru>
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3031
diff
changeset
|
438 ngx_http_geoip_city_float_variable(ngx_http_request_t *r, |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
Igor Sysoev <igor@sysoev.ru>
parents:
3031
diff
changeset
|
439 ngx_http_variable_value_t *v, uintptr_t data) |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
Igor Sysoev <igor@sysoev.ru>
parents:
3031
diff
changeset
|
440 { |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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parents:
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diff
changeset
|
441 float val; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
442 GeoIPRecord *gr; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
443 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
444 gr = ngx_http_geoip_get_city_record(r); |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
445 if (gr == NULL) { |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
446 v->not_found = 1; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
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|
447 return NGX_OK; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
448 } |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
449 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
450 v->data = ngx_pnalloc(r->pool, NGX_INT64_LEN + 5); |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
451 if (v->data == NULL) { |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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parents:
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diff
changeset
|
452 GeoIPRecord_delete(gr); |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
453 return NGX_ERROR; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
454 } |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
455 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
456 val = *(float *) ((char *) gr + data); |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
457 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
458 v->len = ngx_sprintf(v->data, "%.4f", val) - v->data; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
459 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
460 GeoIPRecord_delete(gr); |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
461 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
462 return NGX_OK; |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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463 } |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
464 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
465 |
3736
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$geoip_dma_code and $geoip_area_code
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|
466 static ngx_int_t |
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467 ngx_http_geoip_city_int_variable(ngx_http_request_t *r, |
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468 ngx_http_variable_value_t *v, uintptr_t data) |
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$geoip_dma_code and $geoip_area_code
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|
469 { |
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$geoip_dma_code and $geoip_area_code
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|
470 int val; |
257785918797
$geoip_dma_code and $geoip_area_code
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|
471 GeoIPRecord *gr; |
257785918797
$geoip_dma_code and $geoip_area_code
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|
472 |
257785918797
$geoip_dma_code and $geoip_area_code
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|
473 gr = ngx_http_geoip_get_city_record(r); |
257785918797
$geoip_dma_code and $geoip_area_code
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|
474 if (gr == NULL) { |
257785918797
$geoip_dma_code and $geoip_area_code
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|
475 v->not_found = 1; |
257785918797
$geoip_dma_code and $geoip_area_code
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|
476 return NGX_OK; |
257785918797
$geoip_dma_code and $geoip_area_code
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|
477 } |
257785918797
$geoip_dma_code and $geoip_area_code
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|
478 |
257785918797
$geoip_dma_code and $geoip_area_code
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|
479 v->data = ngx_pnalloc(r->pool, NGX_INT64_LEN); |
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$geoip_dma_code and $geoip_area_code
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|
480 if (v->data == NULL) { |
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$geoip_dma_code and $geoip_area_code
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|
481 GeoIPRecord_delete(gr); |
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$geoip_dma_code and $geoip_area_code
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|
482 return NGX_ERROR; |
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$geoip_dma_code and $geoip_area_code
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|
483 } |
257785918797
$geoip_dma_code and $geoip_area_code
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|
484 |
257785918797
$geoip_dma_code and $geoip_area_code
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|
485 val = *(int *) ((char *) gr + data); |
257785918797
$geoip_dma_code and $geoip_area_code
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|
486 |
257785918797
$geoip_dma_code and $geoip_area_code
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|
487 v->len = ngx_sprintf(v->data, "%d", val) - v->data; |
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|
488 |
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$geoip_dma_code and $geoip_area_code
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|
489 GeoIPRecord_delete(gr); |
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|
490 |
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$geoip_dma_code and $geoip_area_code
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|
491 return NGX_OK; |
257785918797
$geoip_dma_code and $geoip_area_code
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|
492 } |
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$geoip_dma_code and $geoip_area_code
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changeset
|
493 |
257785918797
$geoip_dma_code and $geoip_area_code
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
494 |
3398
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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diff
changeset
|
495 static GeoIPRecord * |
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$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
496 ngx_http_geoip_get_city_record(ngx_http_request_t *r) |
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497 { |
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|
498 ngx_http_geoip_conf_t *gcf; |
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|
499 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
500 gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module); |
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|
501 |
3919
0dceaa117e0d
support IPv4 mapped to IPv6 in geoip module
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diff
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|
502 if (gcf->city) { |
4627
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503 return GeoIP_record_by_ipnum(gcf->city, ngx_http_geoip_addr(r, gcf)); |
3398
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$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
504 } |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
505 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
506 return NULL; |
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$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
507 } |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
508 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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changeset
|
509 |
236634d2b603
$geoip_city_continent_code, $geoip_latitude, $geoip_longitude
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|
510 static ngx_int_t |
2985 | 511 ngx_http_geoip_add_variables(ngx_conf_t *cf) |
512 { | |
513 ngx_http_variable_t *var, *v; | |
514 | |
515 for (v = ngx_http_geoip_vars; v->name.len; v++) { | |
516 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
517 if (var == NULL) { | |
518 return NGX_ERROR; | |
519 } | |
520 | |
521 var->get_handler = v->get_handler; | |
522 var->data = v->data; | |
523 } | |
524 | |
525 return NGX_OK; | |
526 } | |
527 | |
528 | |
529 static void * | |
530 ngx_http_geoip_create_conf(ngx_conf_t *cf) | |
531 { | |
532 ngx_pool_cleanup_t *cln; | |
533 ngx_http_geoip_conf_t *conf; | |
534 | |
535 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_geoip_conf_t)); | |
536 if (conf == NULL) { | |
537 return NULL; | |
538 } | |
539 | |
4627
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changeset
|
540 conf->proxy_recursive = NGX_CONF_UNSET; |
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|
541 |
2985 | 542 cln = ngx_pool_cleanup_add(cf->pool, 0); |
543 if (cln == NULL) { | |
544 return NULL; | |
545 } | |
546 | |
547 cln->handler = ngx_http_geoip_cleanup; | |
548 cln->data = conf; | |
549 | |
550 return conf; | |
551 } | |
552 | |
553 | |
554 static char * | |
4627
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|
555 ngx_http_geoip_init_conf(ngx_conf_t *cf, void *conf) |
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|
556 { |
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|
557 ngx_http_geoip_conf_t *gcf = conf; |
3152e4c371d7
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|
558 |
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|
559 ngx_conf_init_value(gcf->proxy_recursive, 0); |
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|
560 |
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|
561 return NGX_CONF_OK; |
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|
562 } |
3152e4c371d7
geoip: trusted proxies support and partial IPv6 support.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
563 |
3152e4c371d7
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Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
564 |
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|
565 static char * |
2985 | 566 ngx_http_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
567 { | |
568 ngx_http_geoip_conf_t *gcf = conf; | |
569 | |
570 ngx_str_t *value; | |
571 | |
572 if (gcf->country) { | |
573 return "is duplicate"; | |
574 } | |
575 | |
576 value = cf->args->elts; | |
577 | |
578 gcf->country = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); | |
579 | |
580 if (gcf->country == NULL) { | |
581 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
3914 | 582 "GeoIP_open(\"%V\") failed", &value[1]); |
2985 | 583 |
584 return NGX_CONF_ERROR; | |
585 } | |
586 | |
3859
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utf8 parameter of geoip_country and geoip_city
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changeset
|
587 if (cf->args->nelts == 3) { |
30d4d6187316
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diff
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|
588 if (ngx_strcmp(value[2].data, "utf8") == 0) { |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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diff
changeset
|
589 GeoIP_set_charset (gcf->country, GEOIP_CHARSET_UTF8); |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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diff
changeset
|
590 |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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|
591 } else { |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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diff
changeset
|
592 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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changeset
|
593 "invalid parameter \"%V\"", &value[2]); |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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|
594 return NGX_CONF_ERROR; |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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|
595 } |
30d4d6187316
utf8 parameter of geoip_country and geoip_city
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changeset
|
596 } |
30d4d6187316
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|
597 |
2985 | 598 switch (gcf->country->databaseType) { |
599 | |
600 case GEOIP_COUNTRY_EDITION: | |
601 case GEOIP_PROXY_EDITION: | |
602 case GEOIP_NETSPEED_EDITION: | |
603 | |
604 return NGX_CONF_OK; | |
605 | |
606 default: | |
607 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
608 "invalid GeoIP database \"%V\" type:%d", | |
609 &value[1], gcf->country->databaseType); | |
610 return NGX_CONF_ERROR; | |
611 } | |
612 } | |
613 | |
614 | |
615 static char * | |
3915 | 616 ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
617 { | |
618 ngx_http_geoip_conf_t *gcf = conf; | |
619 | |
620 ngx_str_t *value; | |
621 | |
622 if (gcf->org) { | |
623 return "is duplicate"; | |
624 } | |
625 | |
626 value = cf->args->elts; | |
627 | |
628 gcf->org = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); | |
629 | |
630 if (gcf->org == NULL) { | |
631 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
632 "GeoIP_open(\"%V\") failed", &value[1]); | |
633 | |
634 return NGX_CONF_ERROR; | |
635 } | |
636 | |
637 if (cf->args->nelts == 3) { | |
638 if (ngx_strcmp(value[2].data, "utf8") == 0) { | |
639 GeoIP_set_charset (gcf->org, GEOIP_CHARSET_UTF8); | |
640 | |
641 } else { | |
642 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
643 "invalid parameter \"%V\"", &value[2]); | |
644 return NGX_CONF_ERROR; | |
645 } | |
646 } | |
647 | |
648 switch (gcf->org->databaseType) { | |
649 | |
650 case GEOIP_ISP_EDITION: | |
651 case GEOIP_ORG_EDITION: | |
652 case GEOIP_DOMAIN_EDITION: | |
653 case GEOIP_ASNUM_EDITION: | |
654 | |
655 return NGX_CONF_OK; | |
656 | |
657 default: | |
658 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
659 "invalid GeoIP database \"%V\" type:%d", | |
660 &value[1], gcf->org->databaseType); | |
661 return NGX_CONF_ERROR; | |
662 } | |
663 } | |
664 | |
665 | |
666 static char * | |
2985 | 667 ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
668 { | |
669 ngx_http_geoip_conf_t *gcf = conf; | |
670 | |
671 ngx_str_t *value; | |
672 | |
673 if (gcf->city) { | |
674 return "is duplicate"; | |
675 } | |
676 | |
677 value = cf->args->elts; | |
678 | |
679 gcf->city = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); | |
680 | |
681 if (gcf->city == NULL) { | |
682 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
3914 | 683 "GeoIP_open(\"%V\") failed", &value[1]); |
2985 | 684 |
685 return NGX_CONF_ERROR; | |
686 } | |
687 | |
3859
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688 if (cf->args->nelts == 3) { |
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689 if (ngx_strcmp(value[2].data, "utf8") == 0) { |
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690 GeoIP_set_charset (gcf->city, GEOIP_CHARSET_UTF8); |
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691 |
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692 } else { |
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693 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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694 "invalid parameter \"%V\"", &value[2]); |
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695 return NGX_CONF_ERROR; |
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|
696 } |
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|
697 } |
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|
698 |
2985 | 699 switch (gcf->city->databaseType) { |
700 | |
701 case GEOIP_CITY_EDITION_REV0: | |
702 case GEOIP_CITY_EDITION_REV1: | |
703 | |
704 return NGX_CONF_OK; | |
705 | |
706 default: | |
707 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
708 "invalid GeoIP City database \"%V\" type:%d", | |
709 &value[1], gcf->city->databaseType); | |
710 return NGX_CONF_ERROR; | |
711 } | |
712 } | |
713 | |
714 | |
4627
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715 static char * |
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716 ngx_http_geoip_proxy(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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717 { |
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718 ngx_http_geoip_conf_t *gcf = conf; |
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719 |
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720 ngx_str_t *value; |
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721 ngx_cidr_t cidr, *c; |
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|
722 |
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723 value = cf->args->elts; |
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724 |
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725 if (ngx_http_geoip_cidr_value(cf, &value[1], &cidr) != NGX_OK) { |
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726 return NGX_CONF_ERROR; |
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727 } |
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|
728 |
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|
729 if (gcf->proxies == NULL) { |
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|
730 gcf->proxies = ngx_array_create(cf->pool, 4, sizeof(ngx_cidr_t)); |
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731 if (gcf->proxies == NULL) { |
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732 return NGX_CONF_ERROR; |
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|
733 } |
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|
734 } |
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|
735 |
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|
736 c = ngx_array_push(gcf->proxies); |
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|
737 if (c == NULL) { |
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|
738 return NGX_CONF_ERROR; |
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diff
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|
739 } |
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diff
changeset
|
740 |
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|
741 *c = cidr; |
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|
742 |
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743 return NGX_CONF_OK; |
3152e4c371d7
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diff
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|
744 } |
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diff
changeset
|
745 |
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diff
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|
746 static ngx_int_t |
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747 ngx_http_geoip_cidr_value(ngx_conf_t *cf, ngx_str_t *net, ngx_cidr_t *cidr) |
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diff
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|
748 { |
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|
749 ngx_int_t rc; |
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|
750 |
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|
751 if (ngx_strcmp(net->data, "255.255.255.255") == 0) { |
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|
752 cidr->family = AF_INET; |
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|
753 cidr->u.in.addr = 0xffffffff; |
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|
754 cidr->u.in.mask = 0xffffffff; |
3152e4c371d7
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diff
changeset
|
755 |
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diff
changeset
|
756 return NGX_OK; |
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diff
changeset
|
757 } |
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diff
changeset
|
758 |
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diff
changeset
|
759 rc = ngx_ptocidr(net, cidr); |
3152e4c371d7
geoip: trusted proxies support and partial IPv6 support.
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diff
changeset
|
760 |
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diff
changeset
|
761 if (rc == NGX_ERROR) { |
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changeset
|
762 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid network \"%V\"", net); |
3152e4c371d7
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diff
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|
763 return NGX_ERROR; |
3152e4c371d7
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diff
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|
764 } |
3152e4c371d7
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diff
changeset
|
765 |
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changeset
|
766 if (rc == NGX_DONE) { |
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|
767 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
3152e4c371d7
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diff
changeset
|
768 "low address bits of %V are meaningless", net); |
3152e4c371d7
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diff
changeset
|
769 } |
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diff
changeset
|
770 |
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diff
changeset
|
771 return NGX_OK; |
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|
772 } |
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changeset
|
773 |
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geoip: trusted proxies support and partial IPv6 support.
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|
774 |
2985 | 775 static void |
776 ngx_http_geoip_cleanup(void *data) | |
777 { | |
778 ngx_http_geoip_conf_t *gcf = data; | |
779 | |
780 if (gcf->country) { | |
781 GeoIP_delete(gcf->country); | |
782 } | |
783 | |
3915 | 784 if (gcf->org) { |
785 GeoIP_delete(gcf->org); | |
786 } | |
787 | |
2985 | 788 if (gcf->city) { |
789 GeoIP_delete(gcf->city); | |
790 } | |
791 } |