Mercurial > hg > nginx
annotate src/mail/ngx_mail.c @ 5905:2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Once this age is reached, the cache lock is discarded and another
request can acquire the lock. Requests which failed to acquire
the lock are not allowed to cache the response.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Tue, 18 Nov 2014 20:41:12 +0300 |
| parents | a305a4477af0 |
| children | eb4ba3800c31 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
| 1136 | 11 #include <ngx_mail.h> |
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12 |
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13 |
| 1136 | 14 static char *ngx_mail_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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15 static ngx_int_t ngx_mail_add_ports(ngx_conf_t *cf, ngx_array_t *ports, |
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16 ngx_mail_listen_t *listen); |
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17 static char *ngx_mail_optimize_servers(ngx_conf_t *cf, ngx_array_t *ports); |
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18 static ngx_int_t ngx_mail_add_addrs(ngx_conf_t *cf, ngx_mail_port_t *mport, |
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19 ngx_mail_conf_addr_t *addr); |
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20 #if (NGX_HAVE_INET6) |
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21 static ngx_int_t ngx_mail_add_addrs6(ngx_conf_t *cf, ngx_mail_port_t *mport, |
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22 ngx_mail_conf_addr_t *addr); |
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23 #endif |
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24 static ngx_int_t ngx_mail_cmp_conf_addrs(const void *one, const void *two); |
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25 |
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26 |
| 1136 | 27 ngx_uint_t ngx_mail_max_module; |
| 521 | 28 |
| 29 | |
| 1136 | 30 static ngx_command_t ngx_mail_commands[] = { |
| 31 | |
| 32 { ngx_string("mail"), | |
| 33 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 34 ngx_mail_block, | |
| 35 0, | |
| 36 0, | |
| 37 NULL }, | |
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38 |
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39 { ngx_string("imap"), |
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40 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
| 1136 | 41 ngx_mail_block, |
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413
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42 0, |
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43 0, |
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44 NULL }, |
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45 |
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46 ngx_null_command |
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47 }; |
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48 |
| 577 | 49 |
| 1136 | 50 static ngx_core_module_t ngx_mail_module_ctx = { |
| 51 ngx_string("mail"), | |
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52 NULL, |
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53 NULL |
| 577 | 54 }; |
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55 |
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56 |
| 1136 | 57 ngx_module_t ngx_mail_module = { |
| 509 | 58 NGX_MODULE_V1, |
| 1136 | 59 &ngx_mail_module_ctx, /* module context */ |
| 60 ngx_mail_commands, /* module directives */ | |
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61 NGX_CORE_MODULE, /* module type */ |
| 541 | 62 NULL, /* init master */ |
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63 NULL, /* init module */ |
| 541 | 64 NULL, /* init process */ |
| 65 NULL, /* init thread */ | |
| 66 NULL, /* exit thread */ | |
| 67 NULL, /* exit process */ | |
| 68 NULL, /* exit master */ | |
| 69 NGX_MODULE_V1_PADDING | |
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70 }; |
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71 |
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72 |
| 521 | 73 static char * |
| 1136 | 74 ngx_mail_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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75 { |
| 521 | 76 char *rv; |
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77 ngx_uint_t i, m, mi, s; |
| 521 | 78 ngx_conf_t pcf; |
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79 ngx_array_t ports; |
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80 ngx_mail_listen_t *listen; |
| 1136 | 81 ngx_mail_module_t *module; |
| 82 ngx_mail_conf_ctx_t *ctx; | |
| 83 ngx_mail_core_srv_conf_t **cscfp; | |
| 84 ngx_mail_core_main_conf_t *cmcf; | |
| 521 | 85 |
| 1136 | 86 if (cmd->name.data[0] == 'i') { |
| 87 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 88 "the \"imap\" directive is deprecated, " | |
| 89 "use the \"mail\" directive instead"); | |
| 90 } | |
| 521 | 91 |
| 1136 | 92 /* the main mail context */ |
| 93 | |
| 94 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_mail_conf_ctx_t)); | |
| 521 | 95 if (ctx == NULL) { |
| 96 return NGX_CONF_ERROR; | |
| 97 } | |
| 98 | |
| 1136 | 99 *(ngx_mail_conf_ctx_t **) conf = ctx; |
| 521 | 100 |
| 101 /* count the number of the http modules and set up their indices */ | |
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102 |
| 1136 | 103 ngx_mail_max_module = 0; |
| 521 | 104 for (m = 0; ngx_modules[m]; m++) { |
| 1136 | 105 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
| 521 | 106 continue; |
| 107 } | |
| 108 | |
| 1136 | 109 ngx_modules[m]->ctx_index = ngx_mail_max_module++; |
| 521 | 110 } |
| 111 | |
| 112 | |
| 1136 | 113 /* the mail main_conf context, it is the same in the all mail contexts */ |
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114 |
| 521 | 115 ctx->main_conf = ngx_pcalloc(cf->pool, |
| 1136 | 116 sizeof(void *) * ngx_mail_max_module); |
| 521 | 117 if (ctx->main_conf == NULL) { |
| 118 return NGX_CONF_ERROR; | |
| 119 } | |
| 120 | |
| 121 | |
| 122 /* | |
| 1136 | 123 * the mail null srv_conf context, it is used to merge |
| 521 | 124 * the server{}s' srv_conf's |
| 125 */ | |
| 126 | |
| 1136 | 127 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_mail_max_module); |
| 521 | 128 if (ctx->srv_conf == NULL) { |
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129 return NGX_CONF_ERROR; |
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130 } |
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131 |
| 521 | 132 |
| 133 /* | |
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134 * create the main_conf's and the null srv_conf's of the all mail modules |
| 521 | 135 */ |
| 136 | |
| 137 for (m = 0; ngx_modules[m]; m++) { | |
| 1136 | 138 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
| 521 | 139 continue; |
| 140 } | |
| 141 | |
| 142 module = ngx_modules[m]->ctx; | |
| 143 mi = ngx_modules[m]->ctx_index; | |
| 144 | |
| 145 if (module->create_main_conf) { | |
| 146 ctx->main_conf[mi] = module->create_main_conf(cf); | |
| 147 if (ctx->main_conf[mi] == NULL) { | |
| 148 return NGX_CONF_ERROR; | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 if (module->create_srv_conf) { | |
| 153 ctx->srv_conf[mi] = module->create_srv_conf(cf); | |
| 154 if (ctx->srv_conf[mi] == NULL) { | |
| 155 return NGX_CONF_ERROR; | |
| 156 } | |
| 157 } | |
| 158 } | |
| 159 | |
| 160 | |
| 1136 | 161 /* parse inside the mail{} block */ |
| 521 | 162 |
| 163 pcf = *cf; | |
| 164 cf->ctx = ctx; | |
| 165 | |
| 1136 | 166 cf->module_type = NGX_MAIL_MODULE; |
| 167 cf->cmd_type = NGX_MAIL_MAIN_CONF; | |
| 521 | 168 rv = ngx_conf_parse(cf, NULL); |
| 169 | |
| 170 if (rv != NGX_CONF_OK) { | |
| 171 *cf = pcf; | |
| 172 return rv; | |
| 173 } | |
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174 |
| 521 | 175 |
| 1136 | 176 /* init mail{} main_conf's, merge the server{}s' srv_conf's */ |
| 521 | 177 |
| 1136 | 178 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; |
| 521 | 179 cscfp = cmcf->servers.elts; |
| 180 | |
| 181 for (m = 0; ngx_modules[m]; m++) { | |
| 1136 | 182 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
| 521 | 183 continue; |
| 184 } | |
| 185 | |
| 186 module = ngx_modules[m]->ctx; | |
| 187 mi = ngx_modules[m]->ctx_index; | |
| 188 | |
| 1136 | 189 /* init mail{} main_conf's */ |
| 521 | 190 |
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191 cf->ctx = ctx; |
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192 |
| 521 | 193 if (module->init_main_conf) { |
| 577 | 194 rv = module->init_main_conf(cf, ctx->main_conf[mi]); |
| 521 | 195 if (rv != NGX_CONF_OK) { |
| 196 *cf = pcf; | |
| 197 return rv; | |
| 198 } | |
| 199 } | |
| 200 | |
| 201 for (s = 0; s < cmcf->servers.nelts; s++) { | |
| 577 | 202 |
| 521 | 203 /* merge the server{}s' srv_conf's */ |
| 577 | 204 |
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205 cf->ctx = cscfp[s]->ctx; |
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206 |
| 521 | 207 if (module->merge_srv_conf) { |
| 208 rv = module->merge_srv_conf(cf, | |
| 209 ctx->srv_conf[mi], | |
| 210 cscfp[s]->ctx->srv_conf[mi]); | |
| 211 if (rv != NGX_CONF_OK) { | |
| 212 *cf = pcf; | |
| 213 return rv; | |
| 214 } | |
| 215 } | |
| 216 } | |
| 217 } | |
| 218 | |
| 577 | 219 *cf = pcf; |
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220 |
| 641 | 221 |
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222 if (ngx_array_init(&ports, cf->temp_pool, 4, sizeof(ngx_mail_conf_port_t)) |
| 641 | 223 != NGX_OK) |
| 224 { | |
| 225 return NGX_CONF_ERROR; | |
| 226 } | |
| 227 | |
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228 listen = cmcf->listen.elts; |
| 641 | 229 |
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230 for (i = 0; i < cmcf->listen.nelts; i++) { |
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231 if (ngx_mail_add_ports(cf, &ports, &listen[i]) != NGX_OK) { |
| 641 | 232 return NGX_CONF_ERROR; |
| 233 } | |
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234 } |
| 641 | 235 |
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236 return ngx_mail_optimize_servers(cf, &ports); |
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237 } |
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238 |
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239 |
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240 static ngx_int_t |
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241 ngx_mail_add_ports(ngx_conf_t *cf, ngx_array_t *ports, |
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242 ngx_mail_listen_t *listen) |
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243 { |
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244 in_port_t p; |
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245 ngx_uint_t i; |
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246 struct sockaddr *sa; |
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247 struct sockaddr_in *sin; |
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248 ngx_mail_conf_port_t *port; |
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249 ngx_mail_conf_addr_t *addr; |
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250 #if (NGX_HAVE_INET6) |
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251 struct sockaddr_in6 *sin6; |
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252 #endif |
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253 |
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254 sa = (struct sockaddr *) &listen->sockaddr; |
| 641 | 255 |
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256 switch (sa->sa_family) { |
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257 |
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258 #if (NGX_HAVE_INET6) |
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259 case AF_INET6: |
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260 sin6 = (struct sockaddr_in6 *) sa; |
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261 p = sin6->sin6_port; |
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262 break; |
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263 #endif |
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264 |
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265 #if (NGX_HAVE_UNIX_DOMAIN) |
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266 case AF_UNIX: |
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267 p = 0; |
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268 break; |
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269 #endif |
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270 |
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271 default: /* AF_INET */ |
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272 sin = (struct sockaddr_in *) sa; |
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273 p = sin->sin_port; |
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274 break; |
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275 } |
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276 |
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277 port = ports->elts; |
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278 for (i = 0; i < ports->nelts; i++) { |
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279 if (p == port[i].port && sa->sa_family == port[i].family) { |
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280 |
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281 /* a port is already in the port list */ |
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282 |
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283 port = &port[i]; |
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284 goto found; |
| 641 | 285 } |
| 286 } | |
| 287 | |
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288 /* add a port to the port list */ |
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289 |
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290 port = ngx_array_push(ports); |
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291 if (port == NULL) { |
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292 return NGX_ERROR; |
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293 } |
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294 |
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295 port->family = sa->sa_family; |
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296 port->port = p; |
| 641 | 297 |
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298 if (ngx_array_init(&port->addrs, cf->temp_pool, 2, |
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299 sizeof(ngx_mail_conf_addr_t)) |
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300 != NGX_OK) |
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301 { |
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302 return NGX_ERROR; |
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303 } |
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304 |
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305 found: |
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306 |
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307 addr = ngx_array_push(&port->addrs); |
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308 if (addr == NULL) { |
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309 return NGX_ERROR; |
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310 } |
| 641 | 311 |
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312 addr->sockaddr = (struct sockaddr *) &listen->sockaddr; |
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313 addr->socklen = listen->socklen; |
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314 addr->ctx = listen->ctx; |
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315 addr->bind = listen->bind; |
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316 addr->wildcard = listen->wildcard; |
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317 addr->so_keepalive = listen->so_keepalive; |
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318 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
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319 addr->tcp_keepidle = listen->tcp_keepidle; |
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320 addr->tcp_keepintvl = listen->tcp_keepintvl; |
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321 addr->tcp_keepcnt = listen->tcp_keepcnt; |
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322 #endif |
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323 #if (NGX_MAIL_SSL) |
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324 addr->ssl = listen->ssl; |
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325 #endif |
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326 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
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327 addr->ipv6only = listen->ipv6only; |
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328 #endif |
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329 |
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330 return NGX_OK; |
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331 } |
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332 |
| 641 | 333 |
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334 static char * |
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335 ngx_mail_optimize_servers(ngx_conf_t *cf, ngx_array_t *ports) |
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336 { |
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337 ngx_uint_t i, p, last, bind_wildcard; |
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338 ngx_listening_t *ls; |
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339 ngx_mail_port_t *mport; |
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340 ngx_mail_conf_port_t *port; |
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341 ngx_mail_conf_addr_t *addr; |
| 641 | 342 |
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343 port = ports->elts; |
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344 for (p = 0; p < ports->nelts; p++) { |
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345 |
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346 ngx_sort(port[p].addrs.elts, (size_t) port[p].addrs.nelts, |
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347 sizeof(ngx_mail_conf_addr_t), ngx_mail_cmp_conf_addrs); |
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348 |
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349 addr = port[p].addrs.elts; |
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350 last = port[p].addrs.nelts; |
| 641 | 351 |
| 352 /* | |
| 353 * if there is the binding to the "*:port" then we need to bind() | |
| 354 * to the "*:port" only and ignore the other bindings | |
| 355 */ | |
| 356 | |
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357 if (addr[last - 1].wildcard) { |
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358 addr[last - 1].bind = 1; |
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359 bind_wildcard = 1; |
| 641 | 360 |
| 361 } else { | |
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362 bind_wildcard = 0; |
| 641 | 363 } |
| 364 | |
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365 i = 0; |
| 641 | 366 |
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367 while (i < last) { |
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368 |
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369 if (bind_wildcard && !addr[i].bind) { |
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370 i++; |
| 641 | 371 continue; |
| 372 } | |
| 373 | |
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374 ls = ngx_create_listening(cf, addr[i].sockaddr, addr[i].socklen); |
| 641 | 375 if (ls == NULL) { |
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376 return NGX_CONF_ERROR; |
|
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377 } |
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|
378 |
| 641 | 379 ls->addr_ntop = 1; |
| 1136 | 380 ls->handler = ngx_mail_init_connection; |
| 641 | 381 ls->pool_size = 256; |
| 382 | |
|
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
383 /* TODO: error_log directive */ |
|
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*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
384 ls->logp = &cf->cycle->new_log; |
| 641 | 385 ls->log.data = &ls->addr_text; |
| 386 ls->log.handler = ngx_accept_log_error; | |
| 387 | |
|
4323
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
388 ls->keepalive = addr[i].so_keepalive; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
389 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
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changeset
|
390 ls->keepidle = addr[i].tcp_keepidle; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
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diff
changeset
|
391 ls->keepintvl = addr[i].tcp_keepintvl; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
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diff
changeset
|
392 ls->keepcnt = addr[i].tcp_keepcnt; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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changeset
|
393 #endif |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
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changeset
|
394 |
|
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|
395 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
|
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|
396 ls->ipv6only = addr[i].ipv6only; |
|
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|
397 #endif |
|
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|
398 |
|
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|
399 mport = ngx_palloc(cf->pool, sizeof(ngx_mail_port_t)); |
|
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changeset
|
400 if (mport == NULL) { |
| 641 | 401 return NGX_CONF_ERROR; |
| 402 } | |
| 403 | |
|
2855
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parents:
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diff
changeset
|
404 ls->servers = mport; |
| 641 | 405 |
|
2855
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parents:
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diff
changeset
|
406 if (i == last - 1) { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
407 mport->naddrs = last; |
| 641 | 408 |
| 409 } else { | |
|
2855
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parents:
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diff
changeset
|
410 mport->naddrs = 1; |
|
a96a8c916b0c
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diff
changeset
|
411 i = 0; |
| 641 | 412 } |
| 413 | |
|
2855
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mail proxy listen IPv6 support
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parents:
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diff
changeset
|
414 switch (ls->sockaddr->sa_family) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
415 #if (NGX_HAVE_INET6) |
|
a96a8c916b0c
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changeset
|
416 case AF_INET6: |
|
a96a8c916b0c
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diff
changeset
|
417 if (ngx_mail_add_addrs6(cf, mport, addr) != NGX_OK) { |
| 641 | 418 return NGX_CONF_ERROR; |
| 419 } | |
|
2855
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diff
changeset
|
420 break; |
| 2224 | 421 #endif |
|
2855
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parents:
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diff
changeset
|
422 default: /* AF_INET */ |
|
a96a8c916b0c
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diff
changeset
|
423 if (ngx_mail_add_addrs(cf, mport, addr) != NGX_OK) { |
|
a96a8c916b0c
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parents:
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diff
changeset
|
424 return NGX_CONF_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
425 } |
| 641 | 426 break; |
| 427 } | |
| 428 | |
|
2855
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diff
changeset
|
429 addr++; |
| 641 | 430 last--; |
| 431 } | |
| 432 } | |
| 433 | |
|
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
434 return NGX_CONF_OK; |
|
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
435 } |
| 641 | 436 |
| 437 | |
|
1956
cb8c0c8e0c27
use ngx_int_t in ngx_sort() callback
Igor Sysoev <igor@sysoev.ru>
parents:
1487
diff
changeset
|
438 static ngx_int_t |
|
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
439 ngx_mail_add_addrs(ngx_conf_t *cf, ngx_mail_port_t *mport, |
|
a96a8c916b0c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
440 ngx_mail_conf_addr_t *addr) |
| 641 | 441 { |
|
2855
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mail proxy listen IPv6 support
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parents:
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diff
changeset
|
442 u_char *p; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
443 size_t len; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
444 ngx_uint_t i; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
445 ngx_mail_in_addr_t *addrs; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
446 struct sockaddr_in *sin; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
447 u_char buf[NGX_SOCKADDR_STRLEN]; |
|
a96a8c916b0c
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parents:
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diff
changeset
|
448 |
|
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diff
changeset
|
449 mport->addrs = ngx_pcalloc(cf->pool, |
|
a96a8c916b0c
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parents:
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diff
changeset
|
450 mport->naddrs * sizeof(ngx_mail_in_addr_t)); |
|
a96a8c916b0c
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parents:
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diff
changeset
|
451 if (mport->addrs == NULL) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
452 return NGX_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
453 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
454 |
|
a96a8c916b0c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
455 addrs = mport->addrs; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
456 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
457 for (i = 0; i < mport->naddrs; i++) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
458 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
459 sin = (struct sockaddr_in *) addr[i].sockaddr; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
460 addrs[i].addr = sin->sin_addr.s_addr; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
461 |
|
a96a8c916b0c
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parents:
2806
diff
changeset
|
462 addrs[i].conf.ctx = addr[i].ctx; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
463 #if (NGX_MAIL_SSL) |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
464 addrs[i].conf.ssl = addr[i].ssl; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
465 #endif |
|
a96a8c916b0c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
466 |
| 5266 | 467 len = ngx_sock_ntop(addr[i].sockaddr, addr[i].socklen, buf, |
|
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4819
diff
changeset
|
468 NGX_SOCKADDR_STRLEN, 1); |
|
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
469 |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
470 p = ngx_pnalloc(cf->pool, len); |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
471 if (p == NULL) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
2806
diff
changeset
|
472 return NGX_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
473 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
474 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
475 ngx_memcpy(p, buf, len); |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
476 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
477 addrs[i].conf.addr_text.len = len; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
478 addrs[i].conf.addr_text.data = p; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
479 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
480 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
481 return NGX_OK; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
482 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
483 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
484 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
485 #if (NGX_HAVE_INET6) |
| 641 | 486 |
|
2855
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parents:
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diff
changeset
|
487 static ngx_int_t |
|
a96a8c916b0c
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parents:
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diff
changeset
|
488 ngx_mail_add_addrs6(ngx_conf_t *cf, ngx_mail_port_t *mport, |
|
a96a8c916b0c
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parents:
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diff
changeset
|
489 ngx_mail_conf_addr_t *addr) |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
490 { |
|
a96a8c916b0c
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parents:
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diff
changeset
|
491 u_char *p; |
|
a96a8c916b0c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
492 size_t len; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
493 ngx_uint_t i; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
494 ngx_mail_in6_addr_t *addrs6; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
495 struct sockaddr_in6 *sin6; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
496 u_char buf[NGX_SOCKADDR_STRLEN]; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
497 |
|
a96a8c916b0c
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changeset
|
498 mport->addrs = ngx_pcalloc(cf->pool, |
|
a96a8c916b0c
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parents:
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diff
changeset
|
499 mport->naddrs * sizeof(ngx_mail_in6_addr_t)); |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
500 if (mport->addrs == NULL) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
501 return NGX_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
502 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
503 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
504 addrs6 = mport->addrs; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
505 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
506 for (i = 0; i < mport->naddrs; i++) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
507 |
|
a96a8c916b0c
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Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
508 sin6 = (struct sockaddr_in6 *) addr[i].sockaddr; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
509 addrs6[i].addr6 = sin6->sin6_addr; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
510 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
511 addrs6[i].conf.ctx = addr[i].ctx; |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
2806
diff
changeset
|
512 #if (NGX_MAIL_SSL) |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
513 addrs6[i].conf.ssl = addr[i].ssl; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
514 #endif |
| 641 | 515 |
|
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4819
diff
changeset
|
516 len = ngx_sock_ntop(addr[i].sockaddr, addr[i].socklen, buf, |
|
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4819
diff
changeset
|
517 NGX_SOCKADDR_STRLEN, 1); |
|
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
518 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
519 p = ngx_pnalloc(cf->pool, len); |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
520 if (p == NULL) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
521 return NGX_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
522 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
523 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
524 ngx_memcpy(p, buf, len); |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
525 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
526 addrs6[i].conf.addr_text.len = len; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
527 addrs6[i].conf.addr_text.data = p; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
528 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
529 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
530 return NGX_OK; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
531 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
532 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
533 #endif |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
534 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
535 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
536 static ngx_int_t |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
537 ngx_mail_cmp_conf_addrs(const void *one, const void *two) |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
538 { |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
539 ngx_mail_conf_addr_t *first, *second; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
540 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
541 first = (ngx_mail_conf_addr_t *) one; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
542 second = (ngx_mail_conf_addr_t *) two; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
543 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
544 if (first->wildcard) { |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
545 /* a wildcard must be the last resort, shift it to the end */ |
| 641 | 546 return 1; |
| 547 } | |
| 548 | |
|
4817
d794e59800ef
Mail: fixed sorting of listen addresses (ticket #187).
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
549 if (second->wildcard) { |
|
d794e59800ef
Mail: fixed sorting of listen addresses (ticket #187).
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
550 /* a wildcard must be the last resort, shift it to the end */ |
|
d794e59800ef
Mail: fixed sorting of listen addresses (ticket #187).
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
551 return -1; |
|
d794e59800ef
Mail: fixed sorting of listen addresses (ticket #187).
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
552 } |
|
d794e59800ef
Mail: fixed sorting of listen addresses (ticket #187).
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
553 |
| 641 | 554 if (first->bind && !second->bind) { |
| 555 /* shift explicit bind()ed addresses to the start */ | |
| 556 return -1; | |
| 557 } | |
| 558 | |
| 559 if (!first->bind && second->bind) { | |
| 560 /* shift explicit bind()ed addresses to the start */ | |
| 561 return 1; | |
| 562 } | |
| 563 | |
| 564 /* do not sort by default */ | |
| 565 | |
| 566 return 0; | |
| 567 } |