Mercurial > hg > nginx
annotate src/mail/ngx_mail_core_module.c @ 6075:7fcfe113827d stable-1.6
Fixed possible buffer overrun in "too long header line" logging.
Additionally, ellipsis now always added to make it clear that
the header logged is incomplete.
Reported by Daniil Bondarev.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 08 Oct 2014 17:16:04 +0400 |
| parents | 05ba5bce31e0 |
| children | bb26f7ceaaf1 |
| rev | line source |
|---|---|
| 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); |
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24 static char *ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, |
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25 void *conf); |
| 521 | 26 |
| 27 | |
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28 static ngx_conf_deprecated_t ngx_conf_deprecated_so_keepalive = { |
| 4522 | 29 ngx_conf_deprecated, "so_keepalive", |
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30 "so_keepalive\" parameter of the \"listen" |
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31 }; |
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32 |
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33 |
| 1136 | 34 static ngx_command_t ngx_mail_core_commands[] = { |
| 521 | 35 |
| 36 { ngx_string("server"), | |
| 1136 | 37 NGX_MAIL_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, |
| 38 ngx_mail_core_server, | |
| 521 | 39 0, |
| 40 0, | |
| 41 NULL }, | |
| 42 | |
| 43 { ngx_string("listen"), | |
| 1136 | 44 NGX_MAIL_SRV_CONF|NGX_CONF_TAKE12, |
| 45 ngx_mail_core_listen, | |
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46 NGX_MAIL_SRV_CONF_OFFSET, |
| 521 | 47 0, |
| 48 NULL }, | |
| 49 | |
| 50 { ngx_string("protocol"), | |
| 1136 | 51 NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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52 ngx_mail_core_protocol, |
| 1136 | 53 NGX_MAIL_SRV_CONF_OFFSET, |
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54 0, |
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55 NULL }, |
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56 |
| 587 | 57 { ngx_string("so_keepalive"), |
| 1136 | 58 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
| 587 | 59 ngx_conf_set_flag_slot, |
| 1136 | 60 NGX_MAIL_SRV_CONF_OFFSET, |
| 61 offsetof(ngx_mail_core_srv_conf_t, so_keepalive), | |
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62 &ngx_conf_deprecated_so_keepalive }, |
| 587 | 63 |
| 521 | 64 { ngx_string("timeout"), |
| 1136 | 65 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 521 | 66 ngx_conf_set_msec_slot, |
| 1136 | 67 NGX_MAIL_SRV_CONF_OFFSET, |
| 68 offsetof(ngx_mail_core_srv_conf_t, timeout), | |
| 521 | 69 NULL }, |
| 70 | |
| 800 | 71 { ngx_string("server_name"), |
| 1136 | 72 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
| 800 | 73 ngx_conf_set_str_slot, |
| 1136 | 74 NGX_MAIL_SRV_CONF_OFFSET, |
| 75 offsetof(ngx_mail_core_srv_conf_t, server_name), | |
| 800 | 76 NULL }, |
| 77 | |
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78 { ngx_string("resolver"), |
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79 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, |
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80 ngx_mail_core_resolver, |
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81 NGX_MAIL_SRV_CONF_OFFSET, |
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82 0, |
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83 NULL }, |
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84 |
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85 { ngx_string("resolver_timeout"), |
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86 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
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87 ngx_conf_set_msec_slot, |
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88 NGX_MAIL_SRV_CONF_OFFSET, |
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89 offsetof(ngx_mail_core_srv_conf_t, resolver_timeout), |
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90 NULL }, |
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91 |
| 521 | 92 ngx_null_command |
| 93 }; | |
| 94 | |
| 95 | |
| 1136 | 96 static ngx_mail_module_t ngx_mail_core_module_ctx = { |
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97 NULL, /* protocol */ |
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98 |
| 1136 | 99 ngx_mail_core_create_main_conf, /* create main configuration */ |
| 521 | 100 NULL, /* init main configuration */ |
| 101 | |
| 1136 | 102 ngx_mail_core_create_srv_conf, /* create server configuration */ |
| 103 ngx_mail_core_merge_srv_conf /* merge server configuration */ | |
| 521 | 104 }; |
| 105 | |
| 106 | |
| 1136 | 107 ngx_module_t ngx_mail_core_module = { |
| 521 | 108 NGX_MODULE_V1, |
| 1136 | 109 &ngx_mail_core_module_ctx, /* module context */ |
| 110 ngx_mail_core_commands, /* module directives */ | |
| 111 NGX_MAIL_MODULE, /* module type */ | |
| 541 | 112 NULL, /* init master */ |
| 521 | 113 NULL, /* init module */ |
| 541 | 114 NULL, /* init process */ |
| 115 NULL, /* init thread */ | |
| 116 NULL, /* exit thread */ | |
| 117 NULL, /* exit process */ | |
| 118 NULL, /* exit master */ | |
| 119 NGX_MODULE_V1_PADDING | |
| 521 | 120 }; |
| 121 | |
| 122 | |
| 123 static void * | |
| 1136 | 124 ngx_mail_core_create_main_conf(ngx_conf_t *cf) |
| 577 | 125 { |
| 1136 | 126 ngx_mail_core_main_conf_t *cmcf; |
| 521 | 127 |
| 1136 | 128 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_main_conf_t)); |
| 521 | 129 if (cmcf == NULL) { |
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130 return NULL; |
| 521 | 131 } |
| 132 | |
| 133 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 1136 | 134 sizeof(ngx_mail_core_srv_conf_t *)) |
| 641 | 135 != NGX_OK) |
| 136 { | |
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137 return NULL; |
| 641 | 138 } |
| 139 | |
| 1136 | 140 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_mail_listen_t)) |
| 641 | 141 != NGX_OK) |
| 521 | 142 { |
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143 return NULL; |
| 521 | 144 } |
| 145 | |
| 146 return cmcf; | |
| 147 } | |
| 148 | |
| 149 | |
| 150 static void * | |
| 1136 | 151 ngx_mail_core_create_srv_conf(ngx_conf_t *cf) |
| 577 | 152 { |
| 1136 | 153 ngx_mail_core_srv_conf_t *cscf; |
| 577 | 154 |
| 1136 | 155 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_core_srv_conf_t)); |
| 521 | 156 if (cscf == NULL) { |
| 527 | 157 return NULL; |
| 521 | 158 } |
| 159 | |
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160 /* |
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161 * set by ngx_pcalloc(): |
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162 * |
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163 * cscf->protocol = NULL; |
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164 */ |
| 521 | 165 |
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166 cscf->timeout = NGX_CONF_UNSET_MSEC; |
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167 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
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168 cscf->so_keepalive = NGX_CONF_UNSET; |
| 1136 | 169 |
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170 cscf->resolver = NGX_CONF_UNSET_PTR; |
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171 |
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172 cscf->file_name = cf->conf_file->file.name.data; |
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173 cscf->line = cf->conf_file->line; |
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174 |
| 521 | 175 return cscf; |
| 176 } | |
| 177 | |
| 178 | |
| 179 static char * | |
| 1136 | 180 ngx_mail_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
| 521 | 181 { |
| 1136 | 182 ngx_mail_core_srv_conf_t *prev = parent; |
| 183 ngx_mail_core_srv_conf_t *conf = child; | |
| 521 | 184 |
| 185 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); | |
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186 ngx_conf_merge_msec_value(conf->resolver_timeout, prev->resolver_timeout, |
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187 30000); |
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188 |
| 587 | 189 ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0); |
| 521 | 190 |
| 800 | 191 |
| 192 ngx_conf_merge_str_value(conf->server_name, prev->server_name, ""); | |
| 193 | |
| 194 if (conf->server_name.len == 0) { | |
| 2011 | 195 conf->server_name = cf->cycle->hostname; |
| 800 | 196 } |
| 197 | |
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198 if (conf->protocol == NULL) { |
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199 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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200 "unknown mail protocol for server in %s:%ui", |
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201 conf->file_name, conf->line); |
| 583 | 202 return NGX_CONF_ERROR; |
| 203 } | |
| 204 | |
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205 ngx_conf_merge_ptr_value(conf->resolver, prev->resolver, NULL); |
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206 |
| 521 | 207 return NGX_CONF_OK; |
| 208 } | |
| 209 | |
| 210 | |
| 211 static char * | |
| 1136 | 212 ngx_mail_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 521 | 213 { |
| 214 char *rv; | |
| 215 void *mconf; | |
| 216 ngx_uint_t m; | |
| 217 ngx_conf_t pcf; | |
| 1136 | 218 ngx_mail_module_t *module; |
| 219 ngx_mail_conf_ctx_t *ctx, *mail_ctx; | |
| 220 ngx_mail_core_srv_conf_t *cscf, **cscfp; | |
| 221 ngx_mail_core_main_conf_t *cmcf; | |
| 521 | 222 |
| 1136 | 223 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_mail_conf_ctx_t)); |
| 521 | 224 if (ctx == NULL) { |
| 225 return NGX_CONF_ERROR; | |
| 226 } | |
| 227 | |
| 1136 | 228 mail_ctx = cf->ctx; |
| 229 ctx->main_conf = mail_ctx->main_conf; | |
| 577 | 230 |
| 521 | 231 /* the server{}'s srv_conf */ |
| 232 | |
| 1136 | 233 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_mail_max_module); |
| 521 | 234 if (ctx->srv_conf == NULL) { |
| 235 return NGX_CONF_ERROR; | |
| 236 } | |
| 237 | |
| 238 for (m = 0; ngx_modules[m]; m++) { | |
| 1136 | 239 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
| 521 | 240 continue; |
| 241 } | |
| 242 | |
| 243 module = ngx_modules[m]->ctx; | |
| 244 | |
| 245 if (module->create_srv_conf) { | |
| 246 mconf = module->create_srv_conf(cf); | |
| 247 if (mconf == NULL) { | |
| 248 return NGX_CONF_ERROR; | |
| 249 } | |
| 250 | |
| 251 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf; | |
| 252 } | |
| 253 } | |
| 254 | |
| 255 /* the server configuration context */ | |
| 256 | |
| 1136 | 257 cscf = ctx->srv_conf[ngx_mail_core_module.ctx_index]; |
| 521 | 258 cscf->ctx = ctx; |
| 259 | |
| 1136 | 260 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; |
| 521 | 261 |
| 262 cscfp = ngx_array_push(&cmcf->servers); | |
| 263 if (cscfp == NULL) { | |
| 264 return NGX_CONF_ERROR; | |
| 265 } | |
| 266 | |
| 267 *cscfp = cscf; | |
| 268 | |
| 269 | |
| 270 /* parse inside server{} */ | |
| 271 | |
| 272 pcf = *cf; | |
| 273 cf->ctx = ctx; | |
| 1136 | 274 cf->cmd_type = NGX_MAIL_SRV_CONF; |
| 521 | 275 |
| 276 rv = ngx_conf_parse(cf, NULL); | |
| 277 | |
| 278 *cf = pcf; | |
| 279 | |
| 280 return rv; | |
| 281 } | |
| 282 | |
| 283 | |
| 284 static char * | |
| 1136 | 285 ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 521 | 286 { |
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287 ngx_mail_core_srv_conf_t *cscf = conf; |
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288 |
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289 size_t len, off; |
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290 in_port_t port; |
| 641 | 291 ngx_str_t *value; |
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292 ngx_url_t u; |
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293 ngx_uint_t i, m; |
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294 struct sockaddr *sa; |
| 2798 | 295 ngx_mail_listen_t *ls; |
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296 ngx_mail_module_t *module; |
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297 struct sockaddr_in *sin; |
| 1136 | 298 ngx_mail_core_main_conf_t *cmcf; |
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299 #if (NGX_HAVE_INET6) |
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300 struct sockaddr_in6 *sin6; |
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301 #endif |
| 521 | 302 |
| 303 value = cf->args->elts; | |
| 304 | |
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305 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 521 | 306 |
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307 u.url = value[1]; |
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308 u.listen = 1; |
| 619 | 309 |
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310 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { |
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311 if (u.err) { |
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312 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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313 "%s in \"%V\" of the \"listen\" directive", |
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314 u.err, &u.url); |
| 521 | 315 } |
| 316 | |
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317 return NGX_CONF_ERROR; |
| 521 | 318 } |
| 319 | |
| 1136 | 320 cmcf = ngx_mail_conf_get_module_main_conf(cf, ngx_mail_core_module); |
| 521 | 321 |
| 2798 | 322 ls = cmcf->listen.elts; |
| 641 | 323 |
| 324 for (i = 0; i < cmcf->listen.nelts; i++) { | |
| 325 | |
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326 sa = (struct sockaddr *) ls[i].sockaddr; |
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327 |
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328 if (sa->sa_family != u.family) { |
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329 continue; |
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330 } |
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331 |
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332 switch (sa->sa_family) { |
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333 |
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334 #if (NGX_HAVE_INET6) |
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335 case AF_INET6: |
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336 off = offsetof(struct sockaddr_in6, sin6_addr); |
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337 len = 16; |
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338 sin6 = (struct sockaddr_in6 *) sa; |
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339 port = sin6->sin6_port; |
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340 break; |
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341 #endif |
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342 |
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343 #if (NGX_HAVE_UNIX_DOMAIN) |
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344 case AF_UNIX: |
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345 off = offsetof(struct sockaddr_un, sun_path); |
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346 len = sizeof(((struct sockaddr_un *) sa)->sun_path); |
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347 port = 0; |
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348 break; |
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349 #endif |
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350 |
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351 default: /* AF_INET */ |
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352 off = offsetof(struct sockaddr_in, sin_addr); |
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353 len = 4; |
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354 sin = (struct sockaddr_in *) sa; |
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355 port = sin->sin_port; |
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356 break; |
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357 } |
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358 |
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359 if (ngx_memcmp(ls[i].sockaddr + off, u.sockaddr + off, len) != 0) { |
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360 continue; |
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361 } |
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362 |
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363 if (port != u.port) { |
| 641 | 364 continue; |
| 365 } | |
| 366 | |
| 367 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
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368 "duplicate \"%V\" address and port pair", &u.url); |
| 577 | 369 return NGX_CONF_ERROR; |
| 521 | 370 } |
| 371 | |
| 2798 | 372 ls = ngx_array_push(&cmcf->listen); |
| 373 if (ls == NULL) { | |
| 641 | 374 return NGX_CONF_ERROR; |
| 375 } | |
| 563 | 376 |
| 2798 | 377 ngx_memzero(ls, sizeof(ngx_mail_listen_t)); |
| 641 | 378 |
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379 ngx_memcpy(ls->sockaddr, u.sockaddr, u.socklen); |
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380 |
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381 ls->socklen = u.socklen; |
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382 ls->wildcard = u.wildcard; |
| 2798 | 383 ls->ctx = cf->ctx; |
| 521 | 384 |
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385 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
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386 ls->ipv6only = 1; |
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387 #endif |
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388 |
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389 if (cscf->protocol == NULL) { |
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390 for (m = 0; ngx_modules[m]; m++) { |
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391 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
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392 continue; |
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393 } |
| 4822 | 394 |
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395 module = ngx_modules[m]->ctx; |
| 4822 | 396 |
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397 if (module->protocol == NULL) { |
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398 continue; |
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399 } |
| 4822 | 400 |
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401 for (i = 0; module->protocol->port[i]; i++) { |
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402 if (module->protocol->port[i] == u.port) { |
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403 cscf->protocol = module->protocol; |
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404 break; |
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405 } |
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406 } |
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407 } |
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408 } |
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409 |
| 2224 | 410 for (i = 2; i < cf->args->nelts; i++) { |
| 411 | |
| 412 if (ngx_strcmp(value[i].data, "bind") == 0) { | |
| 2798 | 413 ls->bind = 1; |
| 2224 | 414 continue; |
| 415 } | |
| 416 | |
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417 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
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418 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
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419 struct sockaddr *sa; |
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420 u_char buf[NGX_SOCKADDR_STRLEN]; |
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421 |
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422 sa = (struct sockaddr *) ls->sockaddr; |
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423 |
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424 if (sa->sa_family == AF_INET6) { |
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425 |
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426 if (ngx_strcmp(&value[i].data[10], "n") == 0) { |
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427 ls->ipv6only = 1; |
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428 |
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429 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { |
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430 ls->ipv6only = 0; |
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431 |
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432 } else { |
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433 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
434 "invalid ipv6only flags \"%s\"", |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
435 &value[i].data[9]); |
|
a96a8c916b0c
mail proxy listen IPv6 support
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parents:
2798
diff
changeset
|
436 return NGX_CONF_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
437 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
438 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
439 ls->bind = 1; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
440 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
441 } else { |
|
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4822
diff
changeset
|
442 len = ngx_sock_ntop(sa, ls->socklen, buf, |
|
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4822
diff
changeset
|
443 NGX_SOCKADDR_STRLEN, 1); |
|
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
444 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
445 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
446 "ipv6only is not supported " |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
447 "on addr \"%*s\", ignored", len, buf); |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
448 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
449 |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
450 continue; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
451 #else |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
452 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
453 "bind ipv6only is not supported " |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
454 "on this platform"); |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
455 return NGX_CONF_ERROR; |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
456 #endif |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
457 } |
|
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
458 |
| 2224 | 459 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
| 460 #if (NGX_MAIL_SSL) | |
| 2798 | 461 ls->ssl = 1; |
| 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.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
471 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
472 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
473 if (ngx_strcmp(&value[i].data[13], "on") == 0) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
474 ls->so_keepalive = 1; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
475 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
476 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
477 ls->so_keepalive = 2; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
478 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
479 } else { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
480 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
481 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
482 u_char *p, *end; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
483 ngx_str_t s; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
484 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
485 end = value[i].data + value[i].len; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
486 s.data = value[i].data + 13; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
487 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
488 p = ngx_strlchr(s.data, end, ':'); |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
489 if (p == NULL) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
490 p = end; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
491 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
492 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
493 if (p > s.data) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
494 s.len = p - s.data; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
495 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
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.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
498 goto invalid_so_keepalive; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
499 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
500 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
501 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
502 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
|
503 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
504 p = ngx_strlchr(s.data, end, ':'); |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
505 if (p == NULL) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
506 p = end; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
507 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
508 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
509 if (p > s.data) { |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
510 s.len = p - s.data; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
511 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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>
parents:
4225
diff
changeset
|
514 goto invalid_so_keepalive; |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
515 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
516 } |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
diff
changeset
|
517 |
|
c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4225
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>
parents:
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:
4225
diff
changeset
|
553 |
|
c4513d4dd024
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554 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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555 "invalid so_keepalive value: \"%s\"", |
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556 &value[i].data[13]); |
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557 return NGX_CONF_ERROR; |
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558 #endif |
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559 } |
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560 |
| 2224 | 561 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 562 "the invalid \"%V\" parameter", &value[i]); | |
| 563 return NGX_CONF_ERROR; | |
| 641 | 564 } |
| 521 | 565 |
| 2224 | 566 return NGX_CONF_OK; |
| 521 | 567 } |
| 527 | 568 |
| 569 | |
| 570 static char * | |
|
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571 ngx_mail_core_protocol(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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572 { |
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573 ngx_mail_core_srv_conf_t *cscf = conf; |
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574 |
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575 ngx_str_t *value; |
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576 ngx_uint_t m; |
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577 ngx_mail_module_t *module; |
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578 |
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579 value = cf->args->elts; |
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580 |
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581 for (m = 0; ngx_modules[m]; m++) { |
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582 if (ngx_modules[m]->type != NGX_MAIL_MODULE) { |
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583 continue; |
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584 } |
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585 |
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586 module = ngx_modules[m]->ctx; |
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587 |
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588 if (module->protocol |
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589 && ngx_strcmp(module->protocol->name.data, value[1].data) == 0) |
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590 { |
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591 cscf->protocol = module->protocol; |
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592 |
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593 return NGX_CONF_OK; |
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594 } |
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595 } |
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596 |
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597 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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598 "unknown protocol \"%V\"", &value[1]); |
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599 return NGX_CONF_ERROR; |
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600 } |
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601 |
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602 |
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603 static char * |
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604 ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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605 { |
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606 ngx_mail_core_srv_conf_t *cscf = conf; |
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607 |
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608 ngx_str_t *value; |
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609 |
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610 value = cf->args->elts; |
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611 |
| 1918 | 612 if (cscf->resolver != NGX_CONF_UNSET_PTR) { |
| 613 return "is duplicate"; | |
| 614 } | |
| 615 | |
|
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616 if (ngx_strcmp(value[1].data, "off") == 0) { |
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617 cscf->resolver = NULL; |
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618 return NGX_CONF_OK; |
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619 } |
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|
620 |
|
4225
016352c19049
Support of several servers in the "resolver" directive.
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
621 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); |
|
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622 if (cscf->resolver == NULL) { |
|
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623 return NGX_CONF_ERROR; |
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624 } |
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625 |
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626 return NGX_CONF_OK; |
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627 } |
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628 |
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629 |
|
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630 char * |
|
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diff
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|
631 ngx_mail_capabilities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 527 | 632 { |
| 633 char *p = conf; | |
| 634 | |
| 635 ngx_str_t *c, *value; | |
| 636 ngx_uint_t i; | |
| 637 ngx_array_t *a; | |
| 638 | |
| 639 a = (ngx_array_t *) (p + cmd->offset); | |
| 640 | |
| 641 value = cf->args->elts; | |
| 642 | |
| 643 for (i = 1; i < cf->args->nelts; i++) { | |
| 644 c = ngx_array_push(a); | |
| 645 if (c == NULL) { | |
| 646 return NGX_CONF_ERROR; | |
| 647 } | |
| 648 | |
| 649 *c = value[i]; | |
| 650 } | |
| 651 | |
| 652 return NGX_CONF_OK; | |
| 653 } |