Mercurial > hg > nginx-quic
annotate src/mail/ngx_mail_core_module.c @ 8477:f5de03f308a6
release-1.21.0 tag
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 25 May 2021 15:28:56 +0300 |
parents | ec1071830799 |
children | 4cc2bfeff46c |
rev | line source |
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521 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
521 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_event.h> | |
1136 | 11 #include <ngx_mail.h> |
521 | 12 |
13 | |
1136 | 14 static void *ngx_mail_core_create_main_conf(ngx_conf_t *cf); |
15 static void *ngx_mail_core_create_srv_conf(ngx_conf_t *cf); | |
16 static char *ngx_mail_core_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
521 | 17 void *child); |
1136 | 18 static char *ngx_mail_core_server(ngx_conf_t *cf, ngx_command_t *cmd, |
521 | 19 void *conf); |
1136 | 20 static char *ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, |
521 | 21 void *conf); |
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22 static char *ngx_mail_core_protocol(ngx_conf_t *cf, ngx_command_t *cmd, |
527 | 23 void *conf); |
6130 | 24 static char *ngx_mail_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, |
25 void *conf); | |
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26 static char *ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, |
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27 void *conf); |
521 | 28 |
29 | |
1136 | 30 static ngx_command_t ngx_mail_core_commands[] = { |
521 | 31 |
32 { ngx_string("server"), | |
1136 | 33 NGX_MAIL_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
34 ngx_mail_core_server, | |
521 | 35 0, |
36 0, | |
37 NULL }, | |
38 | |
39 { ngx_string("listen"), | |
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40 NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
1136 | 41 ngx_mail_core_listen, |
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42 NGX_MAIL_SRV_CONF_OFFSET, |
521 | 43 0, |
44 NULL }, | |
45 | |
46 { ngx_string("protocol"), | |
1136 | 47 NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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48 ngx_mail_core_protocol, |
1136 | 49 NGX_MAIL_SRV_CONF_OFFSET, |
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50 0, |
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51 NULL }, |
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52 |
521 | 53 { ngx_string("timeout"), |
1136 | 54 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
521 | 55 ngx_conf_set_msec_slot, |
1136 | 56 NGX_MAIL_SRV_CONF_OFFSET, |
57 offsetof(ngx_mail_core_srv_conf_t, timeout), | |
521 | 58 NULL }, |
59 | |
800 | 60 { ngx_string("server_name"), |
1136 | 61 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
800 | 62 ngx_conf_set_str_slot, |
1136 | 63 NGX_MAIL_SRV_CONF_OFFSET, |
64 offsetof(ngx_mail_core_srv_conf_t, server_name), | |
800 | 65 NULL }, |
66 | |
6130 | 67 { ngx_string("error_log"), |
68 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
69 ngx_mail_core_error_log, | |
70 NGX_MAIL_SRV_CONF_OFFSET, | |
71 0, | |
72 NULL }, | |
73 | |
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74 { ngx_string("resolver"), |
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75 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
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76 ngx_mail_core_resolver, |
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77 NGX_MAIL_SRV_CONF_OFFSET, |
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78 0, |
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79 NULL }, |
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80 |
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81 { ngx_string("resolver_timeout"), |
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82 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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83 ngx_conf_set_msec_slot, |
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84 NGX_MAIL_SRV_CONF_OFFSET, |
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85 offsetof(ngx_mail_core_srv_conf_t, resolver_timeout), |
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86 NULL }, |
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87 |
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88 { ngx_string("max_errors"), |
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89 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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90 ngx_conf_set_num_slot, |
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91 NGX_MAIL_SRV_CONF_OFFSET, |
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92 offsetof(ngx_mail_core_srv_conf_t, max_errors), |
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93 NULL }, |
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94 |
521 | 95 ngx_null_command |
96 }; | |
97 | |
98 | |
1136 | 99 static ngx_mail_module_t ngx_mail_core_module_ctx = { |
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100 NULL, /* protocol */ |
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101 |
1136 | 102 ngx_mail_core_create_main_conf, /* create main configuration */ |
521 | 103 NULL, /* init main configuration */ |
104 | |
1136 | 105 ngx_mail_core_create_srv_conf, /* create server configuration */ |
106 ngx_mail_core_merge_srv_conf /* merge server configuration */ | |
521 | 107 }; |
108 | |
109 | |
1136 | 110 ngx_module_t ngx_mail_core_module = { |
521 | 111 NGX_MODULE_V1, |
1136 | 112 &ngx_mail_core_module_ctx, /* module context */ |
113 ngx_mail_core_commands, /* module directives */ | |
114 NGX_MAIL_MODULE, /* module type */ | |
541 | 115 NULL, /* init master */ |
521 | 116 NULL, /* init module */ |
541 | 117 NULL, /* init process */ |
118 NULL, /* init thread */ | |
119 NULL, /* exit thread */ | |
120 NULL, /* exit process */ | |
121 NULL, /* exit master */ | |
122 NGX_MODULE_V1_PADDING | |
521 | 123 }; |
124 | |
125 | |
126 static void * | |
1136 | 127 ngx_mail_core_create_main_conf(ngx_conf_t *cf) |
577 | 128 { |
1136 | 129 ngx_mail_core_main_conf_t *cmcf; |
521 | 130 |
1136 | 131 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_main_conf_t)); |
521 | 132 if (cmcf == NULL) { |
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133 return NULL; |
521 | 134 } |
135 | |
136 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
1136 | 137 sizeof(ngx_mail_core_srv_conf_t *)) |
641 | 138 != NGX_OK) |
139 { | |
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140 return NULL; |
641 | 141 } |
142 | |
1136 | 143 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_mail_listen_t)) |
641 | 144 != NGX_OK) |
521 | 145 { |
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146 return NULL; |
521 | 147 } |
148 | |
149 return cmcf; | |
150 } | |
151 | |
152 | |
153 static void * | |
1136 | 154 ngx_mail_core_create_srv_conf(ngx_conf_t *cf) |
577 | 155 { |
1136 | 156 ngx_mail_core_srv_conf_t *cscf; |
577 | 157 |
1136 | 158 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_srv_conf_t)); |
521 | 159 if (cscf == NULL) { |
527 | 160 return NULL; |
521 | 161 } |
162 | |
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163 /* |
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164 * set by ngx_pcalloc(): |
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165 * |
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166 * cscf->protocol = NULL; |
6130 | 167 * cscf->error_log = NULL; |
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168 */ |
521 | 169 |
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170 cscf->timeout = NGX_CONF_UNSET_MSEC; |
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171 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
1136 | 172 |
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173 cscf->max_errors = NGX_CONF_UNSET_UINT; |
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174 |
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175 cscf->resolver = NGX_CONF_UNSET_PTR; |
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176 |
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177 cscf->file_name = cf->conf_file->file.name.data; |
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178 cscf->line = cf->conf_file->line; |
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179 |
521 | 180 return cscf; |
181 } | |
182 | |
183 | |
184 static char * | |
1136 | 185 ngx_mail_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
521 | 186 { |
1136 | 187 ngx_mail_core_srv_conf_t *prev = parent; |
188 ngx_mail_core_srv_conf_t *conf = child; | |
521 | 189 |
190 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); | |
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191 ngx_conf_merge_msec_value(conf->resolver_timeout, prev->resolver_timeout, |
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192 30000); |
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193 |
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194 ngx_conf_merge_uint_value(conf->max_errors, prev->max_errors, 5); |
800 | 195 |
196 ngx_conf_merge_str_value(conf->server_name, prev->server_name, ""); | |
197 | |
198 if (conf->server_name.len == 0) { | |
2011 | 199 conf->server_name = cf->cycle->hostname; |
800 | 200 } |
201 | |
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202 if (conf->protocol == NULL) { |
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203 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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204 "unknown mail protocol for server in %s:%ui", |
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205 conf->file_name, conf->line); |
583 | 206 return NGX_CONF_ERROR; |
207 } | |
208 | |
6130 | 209 if (conf->error_log == NULL) { |
210 if (prev->error_log) { | |
211 conf->error_log = prev->error_log; | |
212 } else { | |
213 conf->error_log = &cf->cycle->new_log; | |
214 } | |
215 } | |
216 | |
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217 ngx_conf_merge_ptr_value(conf->resolver, prev->resolver, NULL); |
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218 |
521 | 219 return NGX_CONF_OK; |
220 } | |
221 | |
222 | |
223 static char * | |
1136 | 224 ngx_mail_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
521 | 225 { |
226 char *rv; | |
227 void *mconf; | |
228 ngx_uint_t m; | |
229 ngx_conf_t pcf; | |
1136 | 230 ngx_mail_module_t *module; |
231 ngx_mail_conf_ctx_t *ctx, *mail_ctx; | |
232 ngx_mail_core_srv_conf_t *cscf, **cscfp; | |
233 ngx_mail_core_main_conf_t *cmcf; | |
521 | 234 |
1136 | 235 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_mail_conf_ctx_t)); |
521 | 236 if (ctx == NULL) { |
237 return NGX_CONF_ERROR; | |
238 } | |
239 | |
1136 | 240 mail_ctx = cf->ctx; |
241 ctx->main_conf = mail_ctx->main_conf; | |
577 | 242 |
521 | 243 /* the server{}'s srv_conf */ |
244 | |
1136 | 245 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_mail_max_module); |
521 | 246 if (ctx->srv_conf == NULL) { |
247 return NGX_CONF_ERROR; | |
248 } | |
249 | |
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250 for (m = 0; cf->cycle->modules[m]; m++) { |
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251 if (cf->cycle->modules[m]->type != NGX_MAIL_MODULE) { |
521 | 252 continue; |
253 } | |
254 | |
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255 module = cf->cycle->modules[m]->ctx; |
521 | 256 |
257 if (module->create_srv_conf) { | |
258 mconf = module->create_srv_conf(cf); | |
259 if (mconf == NULL) { | |
260 return NGX_CONF_ERROR; | |
261 } | |
262 | |
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263 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
521 | 264 } |
265 } | |
266 | |
267 /* the server configuration context */ | |
268 | |
1136 | 269 cscf = ctx->srv_conf[ngx_mail_core_module.ctx_index]; |
521 | 270 cscf->ctx = ctx; |
271 | |
1136 | 272 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; |
521 | 273 |
274 cscfp = ngx_array_push(&cmcf->servers); | |
275 if (cscfp == NULL) { | |
276 return NGX_CONF_ERROR; | |
277 } | |
278 | |
279 *cscfp = cscf; | |
280 | |
281 | |
282 /* parse inside server{} */ | |
283 | |
284 pcf = *cf; | |
285 cf->ctx = ctx; | |
1136 | 286 cf->cmd_type = NGX_MAIL_SRV_CONF; |
521 | 287 |
288 rv = ngx_conf_parse(cf, NULL); | |
289 | |
290 *cf = pcf; | |
291 | |
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292 if (rv == NGX_CONF_OK && !cscf->listen) { |
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293 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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294 "no \"listen\" is defined for server in %s:%ui", |
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295 cscf->file_name, cscf->line); |
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296 return NGX_CONF_ERROR; |
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297 } |
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298 |
521 | 299 return rv; |
300 } | |
301 | |
302 | |
303 static char * | |
1136 | 304 ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
521 | 305 { |
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306 ngx_mail_core_srv_conf_t *cscf = conf; |
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307 |
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308 ngx_str_t *value, size; |
804
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309 ngx_url_t u; |
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310 ngx_uint_t i, n, m; |
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311 ngx_mail_listen_t *ls, *als; |
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312 ngx_mail_module_t *module; |
1136 | 313 ngx_mail_core_main_conf_t *cmcf; |
521 | 314 |
6657
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315 cscf->listen = 1; |
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316 |
521 | 317 value = cf->args->elts; |
318 | |
804
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319 ngx_memzero(&u, sizeof(ngx_url_t)); |
521 | 320 |
804
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321 u.url = value[1]; |
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322 u.listen = 1; |
619 | 323 |
1559
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324 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { |
804
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325 if (u.err) { |
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326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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327 "%s in \"%V\" of the \"listen\" directive", |
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328 u.err, &u.url); |
521 | 329 } |
330 | |
804
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331 return NGX_CONF_ERROR; |
521 | 332 } |
333 | |
1136 | 334 cmcf = ngx_mail_conf_get_module_main_conf(cf, ngx_mail_core_module); |
521 | 335 |
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336 ls = ngx_array_push_n(&cmcf->listen, u.naddrs); |
2798 | 337 if (ls == NULL) { |
641 | 338 return NGX_CONF_ERROR; |
339 } | |
563 | 340 |
2798 | 341 ngx_memzero(ls, sizeof(ngx_mail_listen_t)); |
641 | 342 |
6173 | 343 ls->backlog = NGX_LISTEN_BACKLOG; |
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parents:
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344 ls->rcvbuf = -1; |
6c13008ad503
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345 ls->sndbuf = -1; |
2798 | 346 ls->ctx = cf->ctx; |
521 | 347 |
6719
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Modules compatibility: removed unneeded IPV6_V6ONLY checks.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
348 #if (NGX_HAVE_INET6) |
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Ruslan Ermilov <ru@nginx.com>
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349 ls->ipv6only = 1; |
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Core: ipv6only is now on by default.
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350 #endif |
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351 |
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352 if (cscf->protocol == NULL) { |
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
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353 for (m = 0; cf->cycle->modules[m]; m++) { |
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Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
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354 if (cf->cycle->modules[m]->type != NGX_MAIL_MODULE) { |
4813
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355 continue; |
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|
356 } |
4822 | 357 |
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|
358 module = cf->cycle->modules[m]->ctx; |
4822 | 359 |
4813
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360 if (module->protocol == NULL) { |
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361 continue; |
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362 } |
4822 | 363 |
4813
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|
364 for (i = 0; module->protocol->port[i]; i++) { |
5c47ecaef07a
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|
365 if (module->protocol->port[i] == u.port) { |
5c47ecaef07a
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366 cscf->protocol = module->protocol; |
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367 break; |
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368 } |
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369 } |
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370 } |
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371 } |
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372 |
2224 | 373 for (i = 2; i < cf->args->nelts; i++) { |
374 | |
375 if (ngx_strcmp(value[i].data, "bind") == 0) { | |
2798 | 376 ls->bind = 1; |
2224 | 377 continue; |
378 } | |
379 | |
6173 | 380 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
381 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
382 ls->bind = 1; | |
383 | |
384 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
385 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
386 "invalid backlog \"%V\"", &value[i]); | |
387 return NGX_CONF_ERROR; | |
388 } | |
389 | |
390 continue; | |
391 } | |
392 | |
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393 if (ngx_strncmp(value[i].data, "rcvbuf=", 7) == 0) { |
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|
394 size.len = value[i].len - 7; |
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395 size.data = value[i].data + 7; |
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396 |
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397 ls->rcvbuf = ngx_parse_size(&size); |
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398 ls->bind = 1; |
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399 |
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|
400 if (ls->rcvbuf == NGX_ERROR) { |
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401 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6c13008ad503
Mail: configurable socket buffer sizes.
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|
402 "invalid rcvbuf \"%V\"", &value[i]); |
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Mail: configurable socket buffer sizes.
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403 return NGX_CONF_ERROR; |
6c13008ad503
Mail: configurable socket buffer sizes.
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|
404 } |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
405 |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
406 continue; |
6c13008ad503
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parents:
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|
407 } |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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diff
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|
408 |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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6719
diff
changeset
|
409 if (ngx_strncmp(value[i].data, "sndbuf=", 7) == 0) { |
6c13008ad503
Mail: configurable socket buffer sizes.
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diff
changeset
|
410 size.len = value[i].len - 7; |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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6719
diff
changeset
|
411 size.data = value[i].data + 7; |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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diff
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|
412 |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
413 ls->sndbuf = ngx_parse_size(&size); |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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|
414 ls->bind = 1; |
6c13008ad503
Mail: configurable socket buffer sizes.
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parents:
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diff
changeset
|
415 |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
416 if (ls->sndbuf == NGX_ERROR) { |
6c13008ad503
Mail: configurable socket buffer sizes.
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diff
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|
417 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
6c13008ad503
Mail: configurable socket buffer sizes.
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diff
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|
418 "invalid sndbuf \"%V\"", &value[i]); |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
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6719
diff
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|
419 return NGX_CONF_ERROR; |
6c13008ad503
Mail: configurable socket buffer sizes.
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diff
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|
420 } |
6c13008ad503
Mail: configurable socket buffer sizes.
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parents:
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diff
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|
421 |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
422 continue; |
6c13008ad503
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parents:
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diff
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|
423 } |
6c13008ad503
Mail: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
424 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
425 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
a96a8c916b0c
mail proxy listen IPv6 support
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diff
changeset
|
426 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
7478
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Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
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7269
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427 if (ngx_strcmp(&value[i].data[10], "n") == 0) { |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
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|
428 ls->ipv6only = 1; |
2855
a96a8c916b0c
mail proxy listen IPv6 support
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diff
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|
429 |
7478
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7269
diff
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|
430 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { |
4f9b72a229c1
Multiple addresses in "listen".
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|
431 ls->ipv6only = 0; |
2855
a96a8c916b0c
mail proxy listen IPv6 support
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diff
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432 |
a96a8c916b0c
mail proxy listen IPv6 support
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433 } else { |
a96a8c916b0c
mail proxy listen IPv6 support
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diff
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|
434 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
7478
4f9b72a229c1
Multiple addresses in "listen".
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7269
diff
changeset
|
435 "invalid ipv6only flags \"%s\"", |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
436 &value[i].data[9]); |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
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|
437 return NGX_CONF_ERROR; |
2855
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diff
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|
438 } |
a96a8c916b0c
mail proxy listen IPv6 support
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diff
changeset
|
439 |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
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7269
diff
changeset
|
440 ls->bind = 1; |
2855
a96a8c916b0c
mail proxy listen IPv6 support
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diff
changeset
|
441 continue; |
a96a8c916b0c
mail proxy listen IPv6 support
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diff
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|
442 #else |
a96a8c916b0c
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2798
diff
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|
443 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
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diff
changeset
|
444 "bind ipv6only is not supported " |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
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diff
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|
445 "on this platform"); |
a96a8c916b0c
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parents:
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diff
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|
446 return NGX_CONF_ERROR; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
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|
447 #endif |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
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diff
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|
448 } |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
449 |
2224 | 450 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
451 #if (NGX_MAIL_SSL) | |
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
452 ngx_mail_ssl_conf_t *sslcf; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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parents:
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diff
changeset
|
453 |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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diff
changeset
|
454 sslcf = ngx_mail_conf_get_module_srv_conf(cf, ngx_mail_ssl_module); |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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parents:
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diff
changeset
|
455 |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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changeset
|
456 sslcf->listen = 1; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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diff
changeset
|
457 sslcf->file = cf->conf_file->file.name.data; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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diff
changeset
|
458 sslcf->line = cf->conf_file->line; |
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
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parents:
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diff
changeset
|
459 |
2798 | 460 ls->ssl = 1; |
7269
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SSL: detect "listen ... ssl" without certificates (ticket #178).
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diff
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|
461 |
2224 | 462 continue; |
463 #else | |
464 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
465 "the \"ssl\" parameter requires " | |
466 "ngx_mail_ssl_module"); | |
467 return NGX_CONF_ERROR; | |
468 #endif | |
469 } | |
470 | |
4323
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
471 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
472 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
473 if (ngx_strcmp(&value[i].data[13], "on") == 0) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
474 ls->so_keepalive = 1; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
475 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
476 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
477 ls->so_keepalive = 2; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
478 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
479 } else { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
480 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
481 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
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482 u_char *p, *end; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
483 ngx_str_t s; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
484 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
485 end = value[i].data + value[i].len; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
486 s.data = value[i].data + 13; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
487 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
488 p = ngx_strlchr(s.data, end, ':'); |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
489 if (p == NULL) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
490 p = end; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
491 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
492 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
493 if (p > s.data) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
494 s.len = p - s.data; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
495 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
496 ls->tcp_keepidle = ngx_parse_time(&s, 1); |
4474 | 497 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { |
4323
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
498 goto invalid_so_keepalive; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
499 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
500 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
501 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
502 s.data = (p < end) ? (p + 1) : end; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
503 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
504 p = ngx_strlchr(s.data, end, ':'); |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
505 if (p == NULL) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
506 p = end; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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changeset
|
507 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
508 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
509 if (p > s.data) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
510 s.len = p - s.data; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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4225
diff
changeset
|
511 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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4225
diff
changeset
|
512 ls->tcp_keepintvl = ngx_parse_time(&s, 1); |
4474 | 513 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { |
4323
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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4225
diff
changeset
|
514 goto invalid_so_keepalive; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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parents:
4225
diff
changeset
|
515 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
516 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
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diff
changeset
|
517 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
518 s.data = (p < end) ? (p + 1) : end; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
519 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
520 if (s.data < end) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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4225
diff
changeset
|
521 s.len = end - s.data; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
522 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
523 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
524 if (ls->tcp_keepcnt == NGX_ERROR) { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
525 goto invalid_so_keepalive; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
526 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
527 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
528 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
529 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
530 && ls->tcp_keepcnt == 0) |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
531 { |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
532 goto invalid_so_keepalive; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
533 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
534 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
535 ls->so_keepalive = 1; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
536 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
537 #else |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
538 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
539 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
540 "the \"so_keepalive\" parameter accepts " |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
541 "only \"on\" or \"off\" on this platform"); |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
542 return NGX_CONF_ERROR; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
543 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
544 #endif |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
545 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
546 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
547 ls->bind = 1; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
548 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
549 continue; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
550 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
551 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
552 invalid_so_keepalive: |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
553 |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
554 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
555 "invalid so_keepalive value: \"%s\"", |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
556 &value[i].data[13]); |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
557 return NGX_CONF_ERROR; |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
558 #endif |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
559 } |
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
560 |
8343
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7478
diff
changeset
|
561 if (ngx_strcmp(value[i].data, "proxy_protocol") == 0) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7478
diff
changeset
|
562 ls->proxy_protocol = 1; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7478
diff
changeset
|
563 continue; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7478
diff
changeset
|
564 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7478
diff
changeset
|
565 |
2224 | 566 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
567 "the invalid \"%V\" parameter", &value[i]); | |
568 return NGX_CONF_ERROR; | |
641 | 569 } |
521 | 570 |
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7269
diff
changeset
|
571 als = cmcf->listen.elts; |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7269
diff
changeset
|
572 |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7269
diff
changeset
|
573 for (n = 0; n < u.naddrs; n++) { |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7269
diff
changeset
|
574 ls[n] = ls[0]; |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7269
diff
changeset
|
575 |
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
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576 ls[n].sockaddr = u.addrs[n].sockaddr; |
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577 ls[n].socklen = u.addrs[n].socklen; |
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578 ls[n].addr_text = u.addrs[n].name; |
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579 ls[n].wildcard = ngx_inet_wildcard(ls[n].sockaddr); |
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580 |
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581 for (i = 0; i < cmcf->listen.nelts - u.naddrs + n; i++) { |
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582 |
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583 if (ngx_cmp_sockaddr(als[i].sockaddr, als[i].socklen, |
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584 ls[n].sockaddr, ls[n].socklen, 1) |
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585 != NGX_OK) |
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586 { |
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587 continue; |
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588 } |
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589 |
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590 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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591 "duplicate \"%V\" address and port pair", |
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592 &ls[n].addr_text); |
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593 return NGX_CONF_ERROR; |
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594 } |
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595 } |
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596 |
2224 | 597 return NGX_CONF_OK; |
521 | 598 } |
527 | 599 |
600 | |
601 static char * | |
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602 ngx_mail_core_protocol(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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603 { |
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604 ngx_mail_core_srv_conf_t *cscf = conf; |
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605 |
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606 ngx_str_t *value; |
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607 ngx_uint_t m; |
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608 ngx_mail_module_t *module; |
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609 |
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610 value = cf->args->elts; |
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611 |
6379
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612 for (m = 0; cf->cycle->modules[m]; m++) { |
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613 if (cf->cycle->modules[m]->type != NGX_MAIL_MODULE) { |
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614 continue; |
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615 } |
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616 |
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617 module = cf->cycle->modules[m]->ctx; |
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618 |
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619 if (module->protocol |
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620 && ngx_strcmp(module->protocol->name.data, value[1].data) == 0) |
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621 { |
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622 cscf->protocol = module->protocol; |
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623 |
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624 return NGX_CONF_OK; |
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625 } |
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626 } |
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627 |
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628 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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629 "unknown protocol \"%V\"", &value[1]); |
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630 return NGX_CONF_ERROR; |
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631 } |
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632 |
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633 |
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634 static char * |
6130 | 635 ngx_mail_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
636 { | |
637 ngx_mail_core_srv_conf_t *cscf = conf; | |
638 | |
639 return ngx_log_set_log(cf, &cscf->error_log); | |
640 } | |
641 | |
642 | |
643 static char * | |
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644 ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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645 { |
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646 ngx_mail_core_srv_conf_t *cscf = conf; |
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647 |
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648 ngx_str_t *value; |
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649 |
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650 value = cf->args->elts; |
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651 |
1918 | 652 if (cscf->resolver != NGX_CONF_UNSET_PTR) { |
653 return "is duplicate"; | |
654 } | |
655 | |
1896
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656 if (ngx_strcmp(value[1].data, "off") == 0) { |
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657 cscf->resolver = NULL; |
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658 return NGX_CONF_OK; |
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659 } |
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660 |
4225
016352c19049
Support of several servers in the "resolver" directive.
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661 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); |
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662 if (cscf->resolver == NULL) { |
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663 return NGX_CONF_ERROR; |
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664 } |
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665 |
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666 return NGX_CONF_OK; |
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667 } |
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668 |
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669 |
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670 char * |
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|
671 ngx_mail_capabilities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
527 | 672 { |
673 char *p = conf; | |
674 | |
675 ngx_str_t *c, *value; | |
676 ngx_uint_t i; | |
677 ngx_array_t *a; | |
678 | |
679 a = (ngx_array_t *) (p + cmd->offset); | |
680 | |
681 value = cf->args->elts; | |
682 | |
683 for (i = 1; i < cf->args->nelts; i++) { | |
684 c = ngx_array_push(a); | |
685 if (c == NULL) { | |
686 return NGX_CONF_ERROR; | |
687 } | |
688 | |
689 *c = value[i]; | |
690 } | |
691 | |
692 return NGX_CONF_OK; | |
693 } |