Mercurial > hg > nginx
annotate src/stream/ngx_stream_core_module.c @ 7269:7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
In mail and stream modules, no certificate provided is a fatal condition,
much like with the "ssl" and "starttls" directives.
In http, "listen ... ssl" can be used in a non-default server without
certificates as long as there is a certificate in the default one, so
missing certificate is only fatal for default servers.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 24 Apr 2018 15:29:01 +0300 |
| parents | ed1101bbf19f |
| children | fe767c99c2ad |
| rev | line source |
|---|---|
| 6115 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_stream.h> | |
| 11 | |
| 12 | |
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13 static ngx_int_t ngx_stream_core_preconfiguration(ngx_conf_t *cf); |
| 6115 | 14 static void *ngx_stream_core_create_main_conf(ngx_conf_t *cf); |
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15 static char *ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf); |
| 6115 | 16 static void *ngx_stream_core_create_srv_conf(ngx_conf_t *cf); |
| 17 static char *ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 18 void *child); | |
| 19 static char *ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 20 void *conf); | |
| 21 static char *ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 22 void *conf); | |
| 23 static char *ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 24 void *conf); | |
| 6618 | 25 static char *ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, |
| 26 void *conf); | |
| 6115 | 27 |
| 28 | |
| 29 static ngx_command_t ngx_stream_core_commands[] = { | |
| 30 | |
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31 { ngx_string("variables_hash_max_size"), |
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32 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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33 ngx_conf_set_num_slot, |
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34 NGX_STREAM_MAIN_CONF_OFFSET, |
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35 offsetof(ngx_stream_core_main_conf_t, variables_hash_max_size), |
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36 NULL }, |
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37 |
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38 { ngx_string("variables_hash_bucket_size"), |
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39 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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40 ngx_conf_set_num_slot, |
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41 NGX_STREAM_MAIN_CONF_OFFSET, |
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42 offsetof(ngx_stream_core_main_conf_t, variables_hash_bucket_size), |
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43 NULL }, |
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44 |
| 6115 | 45 { ngx_string("server"), |
| 46 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 47 ngx_stream_core_server, | |
| 48 0, | |
| 49 0, | |
| 50 NULL }, | |
| 51 | |
| 52 { ngx_string("listen"), | |
| 53 NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 54 ngx_stream_core_listen, | |
| 55 NGX_STREAM_SRV_CONF_OFFSET, | |
| 56 0, | |
| 57 NULL }, | |
| 58 | |
| 59 { ngx_string("error_log"), | |
| 60 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 61 ngx_stream_core_error_log, | |
| 62 NGX_STREAM_SRV_CONF_OFFSET, | |
| 63 0, | |
| 64 NULL }, | |
| 65 | |
| 6618 | 66 { ngx_string("resolver"), |
| 67 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 68 ngx_stream_core_resolver, | |
| 69 NGX_STREAM_SRV_CONF_OFFSET, | |
| 70 0, | |
| 71 NULL }, | |
| 72 | |
| 73 { ngx_string("resolver_timeout"), | |
| 74 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 75 ngx_conf_set_msec_slot, | |
| 76 NGX_STREAM_SRV_CONF_OFFSET, | |
| 77 offsetof(ngx_stream_core_srv_conf_t, resolver_timeout), | |
| 78 NULL }, | |
| 79 | |
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80 { ngx_string("proxy_protocol_timeout"), |
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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82 ngx_conf_set_msec_slot, |
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83 NGX_STREAM_SRV_CONF_OFFSET, |
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84 offsetof(ngx_stream_core_srv_conf_t, proxy_protocol_timeout), |
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85 NULL }, |
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86 |
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87 { ngx_string("tcp_nodelay"), |
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88 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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89 ngx_conf_set_flag_slot, |
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90 NGX_STREAM_SRV_CONF_OFFSET, |
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91 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay), |
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92 NULL }, |
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93 |
| 6694 | 94 { ngx_string("preread_buffer_size"), |
| 95 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 96 ngx_conf_set_size_slot, | |
| 97 NGX_STREAM_SRV_CONF_OFFSET, | |
| 98 offsetof(ngx_stream_core_srv_conf_t, preread_buffer_size), | |
| 99 NULL }, | |
| 100 | |
| 101 { ngx_string("preread_timeout"), | |
| 102 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 103 ngx_conf_set_msec_slot, | |
| 104 NGX_STREAM_SRV_CONF_OFFSET, | |
| 105 offsetof(ngx_stream_core_srv_conf_t, preread_timeout), | |
| 106 NULL }, | |
| 107 | |
| 6115 | 108 ngx_null_command |
| 109 }; | |
| 110 | |
| 111 | |
| 112 static ngx_stream_module_t ngx_stream_core_module_ctx = { | |
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113 ngx_stream_core_preconfiguration, /* preconfiguration */ |
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114 NULL, /* postconfiguration */ |
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115 |
| 6115 | 116 ngx_stream_core_create_main_conf, /* create main configuration */ |
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117 ngx_stream_core_init_main_conf, /* init main configuration */ |
| 6115 | 118 |
| 119 ngx_stream_core_create_srv_conf, /* create server configuration */ | |
| 120 ngx_stream_core_merge_srv_conf /* merge server configuration */ | |
| 121 }; | |
| 122 | |
| 123 | |
| 124 ngx_module_t ngx_stream_core_module = { | |
| 125 NGX_MODULE_V1, | |
| 126 &ngx_stream_core_module_ctx, /* module context */ | |
| 127 ngx_stream_core_commands, /* module directives */ | |
| 128 NGX_STREAM_MODULE, /* module type */ | |
| 129 NULL, /* init master */ | |
| 130 NULL, /* init module */ | |
| 131 NULL, /* init process */ | |
| 132 NULL, /* init thread */ | |
| 133 NULL, /* exit thread */ | |
| 134 NULL, /* exit process */ | |
| 135 NULL, /* exit master */ | |
| 136 NGX_MODULE_V1_PADDING | |
| 137 }; | |
| 138 | |
| 139 | |
| 6693 | 140 void |
| 141 ngx_stream_core_run_phases(ngx_stream_session_t *s) | |
| 142 { | |
| 143 ngx_int_t rc; | |
| 144 ngx_stream_phase_handler_t *ph; | |
| 145 ngx_stream_core_main_conf_t *cmcf; | |
| 146 | |
| 147 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
| 148 | |
| 149 ph = cmcf->phase_engine.handlers; | |
| 150 | |
| 151 while (ph[s->phase_handler].checker) { | |
| 152 | |
| 153 rc = ph[s->phase_handler].checker(s, &ph[s->phase_handler]); | |
| 154 | |
| 155 if (rc == NGX_OK) { | |
| 156 return; | |
| 157 } | |
| 158 } | |
| 159 } | |
| 160 | |
| 161 | |
| 162 ngx_int_t | |
| 163 ngx_stream_core_generic_phase(ngx_stream_session_t *s, | |
| 164 ngx_stream_phase_handler_t *ph) | |
| 165 { | |
| 166 ngx_int_t rc; | |
| 167 | |
| 168 /* | |
| 169 * generic phase checker, | |
| 6694 | 170 * used by all phases, except for preread and content |
| 6693 | 171 */ |
| 172 | |
| 173 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 174 "generic phase: %ui", s->phase_handler); | |
| 175 | |
| 176 rc = ph->handler(s); | |
| 177 | |
| 178 if (rc == NGX_OK) { | |
| 179 s->phase_handler = ph->next; | |
| 180 return NGX_AGAIN; | |
| 181 } | |
| 182 | |
| 183 if (rc == NGX_DECLINED) { | |
| 184 s->phase_handler++; | |
| 185 return NGX_AGAIN; | |
| 186 } | |
| 187 | |
| 188 if (rc == NGX_AGAIN || rc == NGX_DONE) { | |
| 189 return NGX_OK; | |
| 190 } | |
| 191 | |
| 192 if (rc == NGX_ERROR) { | |
| 193 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
| 194 } | |
| 195 | |
| 196 ngx_stream_finalize_session(s, rc); | |
| 197 | |
| 198 return NGX_OK; | |
| 199 } | |
| 200 | |
| 201 | |
| 202 ngx_int_t | |
| 6694 | 203 ngx_stream_core_preread_phase(ngx_stream_session_t *s, |
| 204 ngx_stream_phase_handler_t *ph) | |
| 205 { | |
| 206 size_t size; | |
| 207 ssize_t n; | |
| 208 ngx_int_t rc; | |
| 209 ngx_connection_t *c; | |
| 210 ngx_stream_core_srv_conf_t *cscf; | |
| 211 | |
| 212 c = s->connection; | |
| 213 | |
| 214 c->log->action = "prereading client data"; | |
| 215 | |
| 216 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
| 217 | |
| 218 if (c->read->timedout) { | |
| 219 rc = NGX_STREAM_OK; | |
| 220 | |
| 221 } else if (c->read->timer_set) { | |
| 222 rc = NGX_AGAIN; | |
| 223 | |
| 224 } else { | |
| 225 rc = ph->handler(s); | |
| 226 } | |
| 227 | |
| 228 while (rc == NGX_AGAIN) { | |
| 229 | |
| 230 if (c->buffer == NULL) { | |
| 231 c->buffer = ngx_create_temp_buf(c->pool, cscf->preread_buffer_size); | |
| 232 if (c->buffer == NULL) { | |
| 233 rc = NGX_ERROR; | |
| 234 break; | |
| 235 } | |
| 236 } | |
| 237 | |
| 238 size = c->buffer->end - c->buffer->last; | |
| 239 | |
| 240 if (size == 0) { | |
| 241 ngx_log_error(NGX_LOG_ERR, c->log, 0, "preread buffer full"); | |
| 242 rc = NGX_STREAM_BAD_REQUEST; | |
| 243 break; | |
| 244 } | |
| 245 | |
| 246 if (c->read->eof) { | |
| 247 rc = NGX_STREAM_OK; | |
| 248 break; | |
| 249 } | |
| 250 | |
| 251 if (!c->read->ready) { | |
| 252 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { | |
| 253 rc = NGX_ERROR; | |
| 254 break; | |
| 255 } | |
| 256 | |
| 257 if (!c->read->timer_set) { | |
| 258 ngx_add_timer(c->read, cscf->preread_timeout); | |
| 259 } | |
| 260 | |
| 261 c->read->handler = ngx_stream_session_handler; | |
| 262 | |
| 263 return NGX_OK; | |
| 264 } | |
| 265 | |
| 266 n = c->recv(c, c->buffer->last, size); | |
| 267 | |
| 268 if (n == NGX_ERROR) { | |
| 269 rc = NGX_STREAM_OK; | |
| 270 break; | |
| 271 } | |
| 272 | |
| 273 if (n > 0) { | |
| 274 c->buffer->last += n; | |
| 275 } | |
| 276 | |
| 277 rc = ph->handler(s); | |
| 278 } | |
| 279 | |
| 280 if (c->read->timer_set) { | |
| 281 ngx_del_timer(c->read); | |
| 282 } | |
| 283 | |
| 284 if (rc == NGX_OK) { | |
| 285 s->phase_handler = ph->next; | |
| 286 return NGX_AGAIN; | |
| 287 } | |
| 288 | |
| 289 if (rc == NGX_DECLINED) { | |
| 290 s->phase_handler++; | |
| 291 return NGX_AGAIN; | |
| 292 } | |
| 293 | |
| 294 if (rc == NGX_DONE) { | |
| 295 return NGX_OK; | |
| 296 } | |
| 297 | |
| 298 if (rc == NGX_ERROR) { | |
| 299 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
| 300 } | |
| 301 | |
| 302 ngx_stream_finalize_session(s, rc); | |
| 303 | |
| 304 return NGX_OK; | |
| 305 } | |
| 306 | |
| 307 | |
| 308 ngx_int_t | |
| 6693 | 309 ngx_stream_core_content_phase(ngx_stream_session_t *s, |
| 310 ngx_stream_phase_handler_t *ph) | |
| 311 { | |
| 312 ngx_connection_t *c; | |
| 313 ngx_stream_core_srv_conf_t *cscf; | |
| 314 | |
| 315 c = s->connection; | |
| 316 | |
| 317 c->log->action = NULL; | |
| 318 | |
| 319 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
| 320 | |
| 321 if (c->type == SOCK_STREAM | |
| 322 && cscf->tcp_nodelay | |
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323 && ngx_tcp_nodelay(c) != NGX_OK) |
| 6693 | 324 { |
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325 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
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326 return NGX_OK; |
| 6693 | 327 } |
| 328 | |
| 329 cscf->handler(s); | |
| 330 | |
| 331 return NGX_OK; | |
| 332 } | |
| 333 | |
| 334 | |
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335 static ngx_int_t |
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336 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
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337 { |
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338 return ngx_stream_variables_add_core_vars(cf); |
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339 } |
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340 |
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341 |
| 6115 | 342 static void * |
| 343 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
| 344 { | |
| 345 ngx_stream_core_main_conf_t *cmcf; | |
| 346 | |
| 347 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
| 348 if (cmcf == NULL) { | |
| 349 return NULL; | |
| 350 } | |
| 351 | |
| 352 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 353 sizeof(ngx_stream_core_srv_conf_t *)) | |
| 354 != NGX_OK) | |
| 355 { | |
| 356 return NULL; | |
| 357 } | |
| 358 | |
| 359 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
| 360 != NGX_OK) | |
| 361 { | |
| 362 return NULL; | |
| 363 } | |
| 364 | |
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365 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
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366 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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367 |
| 6115 | 368 return cmcf; |
| 369 } | |
| 370 | |
| 371 | |
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372 static char * |
|
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Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
373 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
374 { |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
375 ngx_stream_core_main_conf_t *cmcf = conf; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
376 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
377 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
378 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
379 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
380 cmcf->variables_hash_bucket_size = |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
381 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
382 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
383 if (cmcf->ncaptures) { |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
384 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
385 } |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
386 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
387 return NGX_CONF_OK; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
388 } |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
389 |
|
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Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
390 |
| 6115 | 391 static void * |
| 392 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
| 393 { | |
| 394 ngx_stream_core_srv_conf_t *cscf; | |
| 395 | |
| 396 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
| 397 if (cscf == NULL) { | |
| 398 return NULL; | |
| 399 } | |
| 400 | |
| 401 /* | |
| 402 * set by ngx_pcalloc(): | |
| 403 * | |
| 404 * cscf->handler = NULL; | |
| 405 * cscf->error_log = NULL; | |
| 406 */ | |
| 407 | |
| 408 cscf->file_name = cf->conf_file->file.name.data; | |
| 409 cscf->line = cf->conf_file->line; | |
| 6618 | 410 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
411 cscf->proxy_protocol_timeout = NGX_CONF_UNSET_MSEC; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
412 cscf->tcp_nodelay = NGX_CONF_UNSET; |
| 6694 | 413 cscf->preread_buffer_size = NGX_CONF_UNSET_SIZE; |
| 414 cscf->preread_timeout = NGX_CONF_UNSET_MSEC; | |
| 6115 | 415 |
| 416 return cscf; | |
| 417 } | |
| 418 | |
| 419 | |
| 420 static char * | |
| 421 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 422 { | |
| 423 ngx_stream_core_srv_conf_t *prev = parent; | |
| 424 ngx_stream_core_srv_conf_t *conf = child; | |
| 425 | |
| 6618 | 426 ngx_conf_merge_msec_value(conf->resolver_timeout, |
| 427 prev->resolver_timeout, 30000); | |
| 428 | |
| 429 if (conf->resolver == NULL) { | |
| 430 | |
| 431 if (prev->resolver == NULL) { | |
| 432 | |
| 433 /* | |
| 434 * create dummy resolver in stream {} context | |
| 435 * to inherit it in all servers | |
| 436 */ | |
| 437 | |
| 438 prev->resolver = ngx_resolver_create(cf, NULL, 0); | |
| 439 if (prev->resolver == NULL) { | |
| 440 return NGX_CONF_ERROR; | |
| 441 } | |
| 442 } | |
| 443 | |
| 444 conf->resolver = prev->resolver; | |
| 445 } | |
| 446 | |
| 6115 | 447 if (conf->handler == NULL) { |
| 448 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 449 "no handler for server in %s:%ui", | |
| 450 conf->file_name, conf->line); | |
| 451 return NGX_CONF_ERROR; | |
| 452 } | |
| 453 | |
| 454 if (conf->error_log == NULL) { | |
| 455 if (prev->error_log) { | |
| 456 conf->error_log = prev->error_log; | |
| 457 } else { | |
| 458 conf->error_log = &cf->cycle->new_log; | |
| 459 } | |
| 460 } | |
| 461 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
462 ngx_conf_merge_msec_value(conf->proxy_protocol_timeout, |
|
6685
4a16fceea03b
Stream: increase default value for proxy_protocol_timeout to 30s.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
463 prev->proxy_protocol_timeout, 30000); |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
464 |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
465 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1); |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
466 |
| 6694 | 467 ngx_conf_merge_size_value(conf->preread_buffer_size, |
| 468 prev->preread_buffer_size, 16384); | |
| 469 | |
| 470 ngx_conf_merge_msec_value(conf->preread_timeout, | |
| 471 prev->preread_timeout, 30000); | |
| 472 | |
| 6115 | 473 return NGX_CONF_OK; |
| 474 } | |
| 475 | |
| 476 | |
| 477 static char * | |
| 478 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 479 { | |
| 480 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 481 | |
| 482 return ngx_log_set_log(cf, &cscf->error_log); | |
| 483 } | |
| 484 | |
| 485 | |
| 486 static char * | |
| 487 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 488 { | |
| 489 char *rv; | |
| 490 void *mconf; | |
| 491 ngx_uint_t m; | |
| 492 ngx_conf_t pcf; | |
| 493 ngx_stream_module_t *module; | |
| 494 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
| 495 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
| 496 ngx_stream_core_main_conf_t *cmcf; | |
| 497 | |
| 498 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
| 499 if (ctx == NULL) { | |
| 500 return NGX_CONF_ERROR; | |
| 501 } | |
| 502 | |
| 503 stream_ctx = cf->ctx; | |
| 504 ctx->main_conf = stream_ctx->main_conf; | |
| 505 | |
| 506 /* the server{}'s srv_conf */ | |
| 507 | |
| 508 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
| 509 sizeof(void *) * ngx_stream_max_module); | |
| 510 if (ctx->srv_conf == NULL) { | |
| 511 return NGX_CONF_ERROR; | |
| 512 } | |
| 513 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
514 for (m = 0; cf->cycle->modules[m]; m++) { |
|
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
515 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
| 6115 | 516 continue; |
| 517 } | |
| 518 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
519 module = cf->cycle->modules[m]->ctx; |
| 6115 | 520 |
| 521 if (module->create_srv_conf) { | |
| 522 mconf = module->create_srv_conf(cf); | |
| 523 if (mconf == NULL) { | |
| 524 return NGX_CONF_ERROR; | |
| 525 } | |
| 526 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
527 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
| 6115 | 528 } |
| 529 } | |
| 530 | |
| 531 /* the server configuration context */ | |
| 532 | |
| 533 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
| 534 cscf->ctx = ctx; | |
| 535 | |
| 536 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
| 537 | |
| 538 cscfp = ngx_array_push(&cmcf->servers); | |
| 539 if (cscfp == NULL) { | |
| 540 return NGX_CONF_ERROR; | |
| 541 } | |
| 542 | |
| 543 *cscfp = cscf; | |
| 544 | |
| 545 | |
| 546 /* parse inside server{} */ | |
| 547 | |
| 548 pcf = *cf; | |
| 549 cf->ctx = ctx; | |
| 550 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
| 551 | |
| 552 rv = ngx_conf_parse(cf, NULL); | |
| 553 | |
| 554 *cf = pcf; | |
| 555 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
556 if (rv == NGX_CONF_OK && !cscf->listen) { |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
557 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
558 "no \"listen\" is defined for server in %s:%ui", |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
559 cscf->file_name, cscf->line); |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
560 return NGX_CONF_ERROR; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
561 } |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
562 |
| 6115 | 563 return rv; |
| 564 } | |
| 565 | |
| 566 | |
| 567 static char * | |
| 568 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 569 { | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
570 ngx_stream_core_srv_conf_t *cscf = conf; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
571 |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
572 ngx_str_t *value, size; |
| 6115 | 573 ngx_url_t u; |
| 6436 | 574 ngx_uint_t i, backlog; |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
575 ngx_stream_listen_t *ls, *als; |
| 6115 | 576 ngx_stream_core_main_conf_t *cmcf; |
| 577 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
578 cscf->listen = 1; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
579 |
| 6115 | 580 value = cf->args->elts; |
| 581 | |
| 582 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 583 | |
| 584 u.url = value[1]; | |
| 585 u.listen = 1; | |
| 586 | |
| 587 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
| 588 if (u.err) { | |
| 589 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 590 "%s in \"%V\" of the \"listen\" directive", | |
| 591 u.err, &u.url); | |
| 592 } | |
| 593 | |
| 594 return NGX_CONF_ERROR; | |
| 595 } | |
| 596 | |
| 597 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
| 598 | |
| 599 ls = ngx_array_push(&cmcf->listen); | |
| 600 if (ls == NULL) { | |
| 601 return NGX_CONF_ERROR; | |
| 602 } | |
| 603 | |
| 604 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
| 605 | |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
606 ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen); |
| 6115 | 607 |
| 608 ls->socklen = u.socklen; | |
| 6172 | 609 ls->backlog = NGX_LISTEN_BACKLOG; |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
610 ls->rcvbuf = -1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
611 ls->sndbuf = -1; |
| 6436 | 612 ls->type = SOCK_STREAM; |
| 6115 | 613 ls->wildcard = u.wildcard; |
| 614 ls->ctx = cf->ctx; | |
| 615 | |
|
6719
cebf5fed00bf
Modules compatibility: removed unneeded IPV6_V6ONLY checks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6694
diff
changeset
|
616 #if (NGX_HAVE_INET6) |
| 6115 | 617 ls->ipv6only = 1; |
| 618 #endif | |
| 619 | |
| 6436 | 620 backlog = 0; |
| 621 | |
| 6115 | 622 for (i = 2; i < cf->args->nelts; i++) { |
| 623 | |
| 6436 | 624 #if !(NGX_WIN32) |
| 625 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
| 626 ls->type = SOCK_DGRAM; | |
| 627 continue; | |
| 628 } | |
| 629 #endif | |
| 630 | |
| 6115 | 631 if (ngx_strcmp(value[i].data, "bind") == 0) { |
| 632 ls->bind = 1; | |
| 633 continue; | |
| 634 } | |
| 635 | |
| 6172 | 636 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
| 637 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
| 638 ls->bind = 1; | |
| 639 | |
| 640 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
| 641 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 642 "invalid backlog \"%V\"", &value[i]); | |
| 643 return NGX_CONF_ERROR; | |
| 644 } | |
| 645 | |
| 6436 | 646 backlog = 1; |
| 647 | |
| 6172 | 648 continue; |
| 649 } | |
| 650 | |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
651 if (ngx_strncmp(value[i].data, "rcvbuf=", 7) == 0) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
652 size.len = value[i].len - 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
653 size.data = value[i].data + 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
654 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
655 ls->rcvbuf = ngx_parse_size(&size); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
656 ls->bind = 1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
657 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
658 if (ls->rcvbuf == NGX_ERROR) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
659 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
660 "invalid rcvbuf \"%V\"", &value[i]); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
661 return NGX_CONF_ERROR; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
662 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
663 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
664 continue; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
665 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
666 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
667 if (ngx_strncmp(value[i].data, "sndbuf=", 7) == 0) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
668 size.len = value[i].len - 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
669 size.data = value[i].data + 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
670 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
671 ls->sndbuf = ngx_parse_size(&size); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
672 ls->bind = 1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
673 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
674 if (ls->sndbuf == NGX_ERROR) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
675 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
676 "invalid sndbuf \"%V\"", &value[i]); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
677 return NGX_CONF_ERROR; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
678 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
679 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
680 continue; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
681 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
682 |
| 6115 | 683 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
| 684 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
|
6557
6f8254ae61b8
Use ngx_cmp_sockaddr() where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
6436
diff
changeset
|
685 size_t len; |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6221
diff
changeset
|
686 u_char buf[NGX_SOCKADDR_STRLEN]; |
| 6115 | 687 |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
688 if (ls->sockaddr.sockaddr.sa_family == AF_INET6) { |
| 6115 | 689 |
| 690 if (ngx_strcmp(&value[i].data[10], "n") == 0) { | |
| 691 ls->ipv6only = 1; | |
| 692 | |
| 693 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { | |
| 694 ls->ipv6only = 0; | |
| 695 | |
| 696 } else { | |
| 697 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 698 "invalid ipv6only flags \"%s\"", | |
| 699 &value[i].data[9]); | |
| 700 return NGX_CONF_ERROR; | |
| 701 } | |
| 702 | |
| 703 ls->bind = 1; | |
| 704 | |
| 705 } else { | |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
706 len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf, |
| 6115 | 707 NGX_SOCKADDR_STRLEN, 1); |
| 708 | |
| 709 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 710 "ipv6only is not supported " | |
| 711 "on addr \"%*s\", ignored", len, buf); | |
| 712 } | |
| 713 | |
| 714 continue; | |
| 715 #else | |
| 716 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 717 "bind ipv6only is not supported " | |
| 718 "on this platform"); | |
| 719 return NGX_CONF_ERROR; | |
| 720 #endif | |
| 721 } | |
| 722 | |
|
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
723 if (ngx_strcmp(value[i].data, "reuseport") == 0) { |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
724 #if (NGX_HAVE_REUSEPORT) |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
725 ls->reuseport = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
726 ls->bind = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
727 #else |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
728 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
729 "reuseport is not supported " |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
730 "on this platform, ignored"); |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
731 #endif |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
732 continue; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
733 } |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
734 |
| 6115 | 735 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
| 736 #if (NGX_STREAM_SSL) | |
|
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
737 ngx_stream_ssl_conf_t *sslcf; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
738 |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
739 sslcf = ngx_stream_conf_get_module_srv_conf(cf, |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
740 ngx_stream_ssl_module); |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
741 |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
742 sslcf->listen = 1; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
743 sslcf->file = cf->conf_file->file.name.data; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
744 sslcf->line = cf->conf_file->line; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
745 |
| 6115 | 746 ls->ssl = 1; |
|
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
747 |
| 6115 | 748 continue; |
| 749 #else | |
| 750 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 751 "the \"ssl\" parameter requires " | |
| 752 "ngx_stream_ssl_module"); | |
| 753 return NGX_CONF_ERROR; | |
| 754 #endif | |
| 755 } | |
| 756 | |
| 757 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { | |
| 758 | |
| 759 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
| 760 ls->so_keepalive = 1; | |
| 761 | |
| 762 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
| 763 ls->so_keepalive = 2; | |
| 764 | |
| 765 } else { | |
| 766 | |
| 767 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 768 u_char *p, *end; | |
| 769 ngx_str_t s; | |
| 770 | |
| 771 end = value[i].data + value[i].len; | |
| 772 s.data = value[i].data + 13; | |
| 773 | |
| 774 p = ngx_strlchr(s.data, end, ':'); | |
| 775 if (p == NULL) { | |
| 776 p = end; | |
| 777 } | |
| 778 | |
| 779 if (p > s.data) { | |
| 780 s.len = p - s.data; | |
| 781 | |
| 782 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
| 783 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
| 784 goto invalid_so_keepalive; | |
| 785 } | |
| 786 } | |
| 787 | |
| 788 s.data = (p < end) ? (p + 1) : end; | |
| 789 | |
| 790 p = ngx_strlchr(s.data, end, ':'); | |
| 791 if (p == NULL) { | |
| 792 p = end; | |
| 793 } | |
| 794 | |
| 795 if (p > s.data) { | |
| 796 s.len = p - s.data; | |
| 797 | |
| 798 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
| 799 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
| 800 goto invalid_so_keepalive; | |
| 801 } | |
| 802 } | |
| 803 | |
| 804 s.data = (p < end) ? (p + 1) : end; | |
| 805 | |
| 806 if (s.data < end) { | |
| 807 s.len = end - s.data; | |
| 808 | |
| 809 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
| 810 if (ls->tcp_keepcnt == NGX_ERROR) { | |
| 811 goto invalid_so_keepalive; | |
| 812 } | |
| 813 } | |
| 814 | |
| 815 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
| 816 && ls->tcp_keepcnt == 0) | |
| 817 { | |
| 818 goto invalid_so_keepalive; | |
| 819 } | |
| 820 | |
| 821 ls->so_keepalive = 1; | |
| 822 | |
| 823 #else | |
| 824 | |
| 825 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 826 "the \"so_keepalive\" parameter accepts " | |
| 827 "only \"on\" or \"off\" on this platform"); | |
| 828 return NGX_CONF_ERROR; | |
| 829 | |
| 830 #endif | |
| 831 } | |
| 832 | |
| 833 ls->bind = 1; | |
| 834 | |
| 835 continue; | |
| 836 | |
| 837 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 838 invalid_so_keepalive: | |
| 839 | |
| 840 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 841 "invalid so_keepalive value: \"%s\"", | |
| 842 &value[i].data[13]); | |
| 843 return NGX_CONF_ERROR; | |
| 844 #endif | |
| 845 } | |
| 846 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
847 if (ngx_strcmp(value[i].data, "proxy_protocol") == 0) { |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
848 ls->proxy_protocol = 1; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
849 continue; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
850 } |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
851 |
| 6115 | 852 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 853 "the invalid \"%V\" parameter", &value[i]); | |
| 854 return NGX_CONF_ERROR; | |
| 855 } | |
| 856 | |
| 6436 | 857 if (ls->type == SOCK_DGRAM) { |
| 858 if (backlog) { | |
| 859 return "\"backlog\" parameter is incompatible with \"udp\""; | |
| 860 } | |
| 861 | |
| 862 #if (NGX_STREAM_SSL) | |
| 863 if (ls->ssl) { | |
| 864 return "\"ssl\" parameter is incompatible with \"udp\""; | |
| 865 } | |
| 866 #endif | |
| 867 | |
| 868 if (ls->so_keepalive) { | |
| 869 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
| 870 } | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
871 |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
872 if (ls->proxy_protocol) { |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
873 return "\"proxy_protocol\" parameter is incompatible with \"udp\""; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
874 } |
| 6436 | 875 } |
| 876 | |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
877 als = cmcf->listen.elts; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
878 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
879 for (i = 0; i < cmcf->listen.nelts - 1; i++) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
880 if (ls->type != als[i].type) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
881 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
882 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
883 |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
884 if (ngx_cmp_sockaddr(&als[i].sockaddr.sockaddr, als[i].socklen, |
|
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
885 &ls->sockaddr.sockaddr, ls->socklen, 1) |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
886 != NGX_OK) |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
887 { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
888 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
889 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
890 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
891 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
892 "duplicate \"%V\" address and port pair", &u.url); |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
893 return NGX_CONF_ERROR; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
894 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
895 |
| 6115 | 896 return NGX_CONF_OK; |
| 897 } | |
| 6618 | 898 |
| 899 | |
| 900 static char * | |
| 901 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 902 { | |
| 903 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 904 | |
| 905 ngx_str_t *value; | |
| 906 | |
| 907 if (cscf->resolver) { | |
| 908 return "is duplicate"; | |
| 909 } | |
| 910 | |
| 911 value = cf->args->elts; | |
| 912 | |
| 913 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); | |
| 914 if (cscf->resolver == NULL) { | |
| 915 return NGX_CONF_ERROR; | |
| 916 } | |
| 917 | |
| 918 return NGX_CONF_OK; | |
| 919 } |