|
76
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
|
4 */
|
|
|
5
|
|
|
6
|
|
|
7 #include <ngx_config.h>
|
|
|
8 #include <ngx_core.h>
|
|
|
9 #include <ngx_event.h>
|
|
|
10 #include <ngx_imap.h>
|
|
|
11
|
|
|
12
|
|
|
13 static void *ngx_imap_core_create_main_conf(ngx_conf_t *cf);
|
|
|
14 static void *ngx_imap_core_create_srv_conf(ngx_conf_t *cf);
|
|
|
15 static char *ngx_imap_core_merge_srv_conf(ngx_conf_t *cf, void *parent,
|
|
|
16 void *child);
|
|
|
17 static char *ngx_imap_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
|
18 void *conf);
|
|
|
19 static char *ngx_imap_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
|
20 void *conf);
|
|
|
21 static char *ngx_imap_core_capability(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
|
22 void *conf);
|
|
|
23
|
|
|
24
|
|
|
25 static ngx_conf_enum_t ngx_imap_core_procotol[] = {
|
|
|
26 { ngx_string("pop3"), NGX_IMAP_POP3_PROTOCOL },
|
|
|
27 { ngx_string("imap"), NGX_IMAP_IMAP_PROTOCOL },
|
|
|
28 { ngx_null_string, 0 }
|
|
|
29 };
|
|
|
30
|
|
|
31
|
|
|
32 static ngx_str_t ngx_pop3_default_capabilities[] = {
|
|
|
33 ngx_string("TOP"),
|
|
|
34 ngx_string("USER"),
|
|
|
35 ngx_string("UIDL"),
|
|
|
36 ngx_null_string
|
|
|
37 };
|
|
|
38
|
|
|
39
|
|
|
40 static ngx_str_t ngx_imap_default_capabilities[] = {
|
|
|
41 ngx_string("IMAP4"),
|
|
|
42 ngx_string("IMAP4rev1"),
|
|
|
43 ngx_string("UIDPLUS"),
|
|
|
44 ngx_null_string
|
|
|
45 };
|
|
|
46
|
|
|
47
|
|
|
48 static ngx_command_t ngx_imap_core_commands[] = {
|
|
|
49
|
|
|
50 { ngx_string("server"),
|
|
|
51 NGX_IMAP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
|
|
|
52 ngx_imap_core_server,
|
|
|
53 0,
|
|
|
54 0,
|
|
|
55 NULL },
|
|
|
56
|
|
|
57 { ngx_string("listen"),
|
|
190
|
58 NGX_IMAP_SRV_CONF|NGX_CONF_TAKE12,
|
|
76
|
59 ngx_imap_core_listen,
|
|
|
60 0,
|
|
|
61 0,
|
|
|
62 NULL },
|
|
|
63
|
|
|
64 { ngx_string("protocol"),
|
|
|
65 NGX_IMAP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
66 ngx_conf_set_enum_slot,
|
|
|
67 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
68 offsetof(ngx_imap_core_srv_conf_t, protocol),
|
|
|
69 &ngx_imap_core_procotol },
|
|
|
70
|
|
|
71 { ngx_string("imap_client_buffer"),
|
|
|
72 NGX_IMAP_MAIN_CONF|NGX_IMAP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
73 ngx_conf_set_size_slot,
|
|
|
74 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
75 offsetof(ngx_imap_core_srv_conf_t, imap_client_buffer_size),
|
|
|
76 NULL },
|
|
|
77
|
|
136
|
78 { ngx_string("so_keepalive"),
|
|
|
79 NGX_IMAP_MAIN_CONF|NGX_IMAP_SRV_CONF|NGX_CONF_FLAG,
|
|
|
80 ngx_conf_set_flag_slot,
|
|
|
81 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
82 offsetof(ngx_imap_core_srv_conf_t, so_keepalive),
|
|
|
83 NULL },
|
|
|
84
|
|
76
|
85 { ngx_string("timeout"),
|
|
|
86 NGX_IMAP_MAIN_CONF|NGX_IMAP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
87 ngx_conf_set_msec_slot,
|
|
|
88 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
89 offsetof(ngx_imap_core_srv_conf_t, timeout),
|
|
|
90 NULL },
|
|
|
91
|
|
|
92 { ngx_string("pop3_capabilities"),
|
|
|
93 NGX_IMAP_MAIN_CONF|NGX_IMAP_SRV_CONF|NGX_CONF_1MORE,
|
|
|
94 ngx_imap_core_capability,
|
|
|
95 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
96 offsetof(ngx_imap_core_srv_conf_t, pop3_capabilities),
|
|
|
97 NULL },
|
|
|
98
|
|
|
99 { ngx_string("imap_capabilities"),
|
|
|
100 NGX_IMAP_MAIN_CONF|NGX_IMAP_SRV_CONF|NGX_CONF_1MORE,
|
|
|
101 ngx_imap_core_capability,
|
|
|
102 NGX_IMAP_SRV_CONF_OFFSET,
|
|
|
103 offsetof(ngx_imap_core_srv_conf_t, imap_capabilities),
|
|
|
104 NULL },
|
|
|
105
|
|
|
106 ngx_null_command
|
|
|
107 };
|
|
|
108
|
|
|
109
|
|
|
110 static ngx_imap_module_t ngx_imap_core_module_ctx = {
|
|
|
111 ngx_imap_core_create_main_conf, /* create main configuration */
|
|
|
112 NULL, /* init main configuration */
|
|
|
113
|
|
|
114 ngx_imap_core_create_srv_conf, /* create server configuration */
|
|
|
115 ngx_imap_core_merge_srv_conf /* merge server configuration */
|
|
|
116 };
|
|
|
117
|
|
|
118
|
|
|
119 ngx_module_t ngx_imap_core_module = {
|
|
|
120 NGX_MODULE_V1,
|
|
|
121 &ngx_imap_core_module_ctx, /* module context */
|
|
|
122 ngx_imap_core_commands, /* module directives */
|
|
|
123 NGX_IMAP_MODULE, /* module type */
|
|
90
|
124 NULL, /* init master */
|
|
76
|
125 NULL, /* init module */
|
|
90
|
126 NULL, /* init process */
|
|
|
127 NULL, /* init thread */
|
|
|
128 NULL, /* exit thread */
|
|
|
129 NULL, /* exit process */
|
|
|
130 NULL, /* exit master */
|
|
|
131 NGX_MODULE_V1_PADDING
|
|
76
|
132 };
|
|
|
133
|
|
|
134
|
|
|
135 static void *
|
|
|
136 ngx_imap_core_create_main_conf(ngx_conf_t *cf)
|
|
126
|
137 {
|
|
76
|
138 ngx_imap_core_main_conf_t *cmcf;
|
|
|
139
|
|
|
140 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_imap_core_main_conf_t));
|
|
|
141 if (cmcf == NULL) {
|
|
|
142 return NGX_CONF_ERROR;
|
|
|
143 }
|
|
|
144
|
|
|
145 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
190
|
146 sizeof(ngx_imap_core_srv_conf_t *))
|
|
|
147 != NGX_OK)
|
|
|
148 {
|
|
|
149 return NGX_CONF_ERROR;
|
|
|
150 }
|
|
|
151
|
|
|
152 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_imap_listen_t))
|
|
|
153 != NGX_OK)
|
|
76
|
154 {
|
|
|
155 return NGX_CONF_ERROR;
|
|
|
156 }
|
|
|
157
|
|
|
158 return cmcf;
|
|
|
159 }
|
|
|
160
|
|
|
161
|
|
|
162 static void *
|
|
|
163 ngx_imap_core_create_srv_conf(ngx_conf_t *cf)
|
|
126
|
164 {
|
|
76
|
165 ngx_imap_core_srv_conf_t *cscf;
|
|
126
|
166
|
|
76
|
167 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_imap_core_srv_conf_t));
|
|
|
168 if (cscf == NULL) {
|
|
|
169 return NULL;
|
|
|
170 }
|
|
|
171
|
|
|
172 cscf->imap_client_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
136
|
173 cscf->protocol = NGX_CONF_UNSET_UINT;
|
|
76
|
174 cscf->timeout = NGX_CONF_UNSET_MSEC;
|
|
136
|
175 cscf->so_keepalive = NGX_CONF_UNSET;
|
|
76
|
176
|
|
|
177 if (ngx_array_init(&cscf->pop3_capabilities, cf->pool, 4, sizeof(ngx_str_t))
|
|
|
178 != NGX_OK)
|
|
|
179 {
|
|
|
180 return NULL;
|
|
|
181 }
|
|
|
182
|
|
|
183 if (ngx_array_init(&cscf->imap_capabilities, cf->pool, 4, sizeof(ngx_str_t))
|
|
|
184 != NGX_OK)
|
|
|
185 {
|
|
|
186 return NULL;
|
|
|
187 }
|
|
|
188
|
|
|
189 return cscf;
|
|
|
190 }
|
|
|
191
|
|
|
192
|
|
|
193 static char *
|
|
|
194 ngx_imap_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
|
195 {
|
|
|
196 ngx_imap_core_srv_conf_t *prev = parent;
|
|
|
197 ngx_imap_core_srv_conf_t *conf = child;
|
|
|
198
|
|
132
|
199 u_char *p;
|
|
76
|
200 size_t size;
|
|
|
201 ngx_str_t *c, *d;
|
|
|
202 ngx_uint_t i;
|
|
|
203
|
|
|
204 ngx_conf_merge_size_value(conf->imap_client_buffer_size,
|
|
|
205 prev->imap_client_buffer_size,
|
|
|
206 (size_t) ngx_pagesize);
|
|
|
207 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000);
|
|
212
|
208 ngx_conf_merge_uint_value(conf->protocol, prev->protocol,
|
|
76
|
209 NGX_IMAP_IMAP_PROTOCOL);
|
|
136
|
210 ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0);
|
|
76
|
211
|
|
|
212
|
|
|
213 if (conf->pop3_capabilities.nelts == 0) {
|
|
|
214 conf->pop3_capabilities = prev->pop3_capabilities;
|
|
|
215 }
|
|
|
216
|
|
|
217 if (conf->pop3_capabilities.nelts == 0) {
|
|
|
218
|
|
|
219 for (d = ngx_pop3_default_capabilities; d->len; d++) {
|
|
|
220 c = ngx_array_push(&conf->pop3_capabilities);
|
|
|
221 if (c == NULL) {
|
|
|
222 return NGX_CONF_ERROR;
|
|
|
223 }
|
|
|
224
|
|
|
225 *c = *d;
|
|
|
226 }
|
|
|
227 }
|
|
|
228
|
|
|
229 size = sizeof("+OK Capability list follows" CRLF) - 1
|
|
|
230 + sizeof("." CRLF) - 1;
|
|
|
231
|
|
|
232 c = conf->pop3_capabilities.elts;
|
|
|
233 for (i = 0; i < conf->pop3_capabilities.nelts; i++) {
|
|
|
234 size += c[i].len + sizeof(CRLF) - 1;
|
|
|
235 }
|
|
|
236
|
|
132
|
237 p = ngx_palloc(cf->pool, size);
|
|
|
238 if (p == NULL) {
|
|
76
|
239 return NGX_CONF_ERROR;
|
|
|
240 }
|
|
|
241
|
|
132
|
242 conf->pop3_capability.len = size;
|
|
|
243 conf->pop3_capability.data = p;
|
|
|
244
|
|
|
245 p = ngx_cpymem(p, "+OK Capability list follows" CRLF,
|
|
|
246 sizeof("+OK Capability list follows" CRLF) - 1);
|
|
76
|
247
|
|
|
248 for (i = 0; i < conf->pop3_capabilities.nelts; i++) {
|
|
132
|
249 p = ngx_cpymem(p, c[i].data, c[i].len);
|
|
|
250 *p++ = CR; *p++ = LF;
|
|
76
|
251 }
|
|
|
252
|
|
132
|
253 *p++ = '.'; *p++ = CR; *p = LF;
|
|
|
254
|
|
|
255
|
|
|
256 size += sizeof("STLS" CRLF) - 1;
|
|
76
|
257
|
|
132
|
258 p = ngx_palloc(cf->pool, size);
|
|
|
259 if (p == NULL) {
|
|
|
260 return NGX_CONF_ERROR;
|
|
|
261 }
|
|
|
262
|
|
|
263 conf->pop3_starttls_capability.len = size;
|
|
|
264 conf->pop3_starttls_capability.data = p;
|
|
|
265
|
|
|
266 p = ngx_cpymem(p, conf->pop3_capability.data,
|
|
|
267 conf->pop3_capability.len - (sizeof("." CRLF) - 1));
|
|
|
268
|
|
|
269 p = ngx_cpymem(p, "STLS" CRLF, sizeof("STLS" CRLF) - 1);
|
|
|
270 *p++ = '.'; *p++ = CR; *p = LF;
|
|
76
|
271
|
|
|
272
|
|
|
273 if (conf->imap_capabilities.nelts == 0) {
|
|
|
274 conf->imap_capabilities = prev->imap_capabilities;
|
|
|
275 }
|
|
|
276
|
|
|
277 if (conf->imap_capabilities.nelts == 0) {
|
|
|
278
|
|
|
279 for (d = ngx_imap_default_capabilities; d->len; d++) {
|
|
|
280 c = ngx_array_push(&conf->imap_capabilities);
|
|
|
281 if (c == NULL) {
|
|
|
282 return NGX_CONF_ERROR;
|
|
|
283 }
|
|
|
284
|
|
|
285 *c = *d;
|
|
|
286 }
|
|
|
287 }
|
|
|
288
|
|
|
289 size = sizeof("* CAPABILITY") - 1 + sizeof(CRLF) - 1;
|
|
|
290
|
|
|
291 c = conf->imap_capabilities.elts;
|
|
|
292 for (i = 0; i < conf->imap_capabilities.nelts; i++) {
|
|
|
293 size += 1 + c[i].len;
|
|
|
294 }
|
|
|
295
|
|
132
|
296 p = ngx_palloc(cf->pool, size);
|
|
|
297 if (p == NULL) {
|
|
|
298 return NGX_CONF_ERROR;
|
|
|
299 }
|
|
|
300
|
|
|
301 conf->imap_capability.len = size;
|
|
|
302 conf->imap_capability.data = p;
|
|
|
303
|
|
|
304 p = ngx_cpymem(p, "* CAPABILITY", sizeof("* CAPABILITY") - 1);
|
|
|
305
|
|
|
306 for (i = 0; i < conf->imap_capabilities.nelts; i++) {
|
|
|
307 *p++ = ' ';
|
|
|
308 p = ngx_cpymem(p, c[i].data, c[i].len);
|
|
|
309 }
|
|
|
310
|
|
|
311 *p++ = CR; *p = LF;
|
|
|
312
|
|
|
313
|
|
|
314 size += sizeof(" STARTTLS") - 1;
|
|
|
315
|
|
|
316 p = ngx_palloc(cf->pool, size);
|
|
|
317 if (p == NULL) {
|
|
76
|
318 return NGX_CONF_ERROR;
|
|
|
319 }
|
|
|
320
|
|
132
|
321 conf->imap_starttls_capability.len = size;
|
|
|
322 conf->imap_starttls_capability.data = p;
|
|
76
|
323
|
|
132
|
324 p = ngx_cpymem(p, conf->imap_capability.data,
|
|
|
325 conf->imap_capability.len - (sizeof(CRLF) - 1));
|
|
|
326 p = ngx_cpymem(p, " STARTTLS", sizeof(" STARTTLS") - 1);
|
|
|
327 *p++ = CR; *p = LF;
|
|
|
328
|
|
|
329
|
|
|
330 size += sizeof(" LOGINDISABLED") - 1;
|
|
|
331
|
|
|
332 p = ngx_palloc(cf->pool, size);
|
|
|
333 if (p == NULL) {
|
|
|
334 return NGX_CONF_ERROR;
|
|
76
|
335 }
|
|
|
336
|
|
132
|
337 conf->imap_starttls_only_capability.len = size;
|
|
|
338 conf->imap_starttls_only_capability.data = p;
|
|
76
|
339
|
|
132
|
340 p = ngx_cpymem(p, conf->imap_starttls_capability.data,
|
|
|
341 conf->imap_starttls_capability.len - (sizeof(CRLF) - 1));
|
|
|
342 p = ngx_cpymem(p, " LOGINDISABLED", sizeof(" LOGINDISABLED") - 1);
|
|
|
343 *p++ = CR; *p = LF;
|
|
|
344
|
|
76
|
345
|
|
|
346 return NGX_CONF_OK;
|
|
|
347 }
|
|
|
348
|
|
|
349
|
|
|
350 static char *
|
|
|
351 ngx_imap_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
352 {
|
|
|
353 char *rv;
|
|
|
354 void *mconf;
|
|
|
355 ngx_uint_t m;
|
|
|
356 ngx_conf_t pcf;
|
|
|
357 ngx_imap_module_t *module;
|
|
|
358 ngx_imap_conf_ctx_t *ctx, *imap_ctx;
|
|
|
359 ngx_imap_core_srv_conf_t *cscf, **cscfp;
|
|
|
360 ngx_imap_core_main_conf_t *cmcf;
|
|
|
361
|
|
|
362
|
|
|
363 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_imap_conf_ctx_t));
|
|
|
364 if (ctx == NULL) {
|
|
|
365 return NGX_CONF_ERROR;
|
|
|
366 }
|
|
|
367
|
|
|
368 imap_ctx = cf->ctx;
|
|
|
369 ctx->main_conf = imap_ctx->main_conf;
|
|
126
|
370
|
|
76
|
371 /* the server{}'s srv_conf */
|
|
|
372
|
|
|
373 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_imap_max_module);
|
|
|
374 if (ctx->srv_conf == NULL) {
|
|
|
375 return NGX_CONF_ERROR;
|
|
|
376 }
|
|
|
377
|
|
|
378 for (m = 0; ngx_modules[m]; m++) {
|
|
|
379 if (ngx_modules[m]->type != NGX_IMAP_MODULE) {
|
|
|
380 continue;
|
|
|
381 }
|
|
|
382
|
|
|
383 module = ngx_modules[m]->ctx;
|
|
|
384
|
|
|
385 if (module->create_srv_conf) {
|
|
|
386 mconf = module->create_srv_conf(cf);
|
|
|
387 if (mconf == NULL) {
|
|
|
388 return NGX_CONF_ERROR;
|
|
|
389 }
|
|
|
390
|
|
|
391 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
|
392 }
|
|
|
393 }
|
|
|
394
|
|
|
395 /* the server configuration context */
|
|
|
396
|
|
|
397 cscf = ctx->srv_conf[ngx_imap_core_module.ctx_index];
|
|
|
398 cscf->ctx = ctx;
|
|
|
399
|
|
|
400 cmcf = ctx->main_conf[ngx_imap_core_module.ctx_index];
|
|
|
401
|
|
|
402 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
403 if (cscfp == NULL) {
|
|
|
404 return NGX_CONF_ERROR;
|
|
|
405 }
|
|
|
406
|
|
|
407 *cscfp = cscf;
|
|
|
408
|
|
|
409
|
|
|
410 /* parse inside server{} */
|
|
|
411
|
|
|
412 pcf = *cf;
|
|
|
413 cf->ctx = ctx;
|
|
|
414 cf->cmd_type = NGX_IMAP_SRV_CONF;
|
|
|
415
|
|
|
416 rv = ngx_conf_parse(cf, NULL);
|
|
|
417
|
|
|
418 *cf = pcf;
|
|
|
419
|
|
|
420 return rv;
|
|
|
421 }
|
|
|
422
|
|
|
423
|
|
|
424 /* AF_INET only */
|
|
|
425
|
|
|
426 static char *
|
|
|
427 ngx_imap_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
428 {
|
|
190
|
429 char *err;
|
|
|
430 ngx_str_t *value;
|
|
|
431 in_addr_t in_addr;
|
|
|
432 ngx_uint_t i;
|
|
|
433 struct hostent *h;
|
|
|
434 ngx_imap_listen_t *imls;
|
|
|
435 ngx_inet_upstream_t inet_upstream;
|
|
|
436 ngx_imap_core_main_conf_t *cmcf;
|
|
76
|
437
|
|
|
438 value = cf->args->elts;
|
|
|
439
|
|
|
440 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
441
|
|
|
442 inet_upstream.url = value[1];
|
|
|
443 inet_upstream.port_only = 1;
|
|
|
444
|
|
|
445 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
446
|
|
|
447 if (err) {
|
|
|
448 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
449 "%s in \"%V\" of the \"listen\" directive",
|
|
|
450 err, &inet_upstream.url);
|
|
|
451 return NGX_CONF_ERROR;
|
|
|
452 }
|
|
|
453
|
|
168
|
454 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
|
455 inet_upstream.host.len = 0;
|
|
|
456 }
|
|
|
457
|
|
76
|
458 if (inet_upstream.host.len) {
|
|
|
459 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
460
|
|
|
461 in_addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
462
|
|
|
463 if (in_addr == INADDR_NONE) {
|
|
|
464 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
126
|
465
|
|
76
|
466 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
467 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
468 "can not resolve host \"%s\" "
|
|
|
469 "in the \"listen\" directive",
|
|
|
470 inet_upstream.host.data);
|
|
|
471 return NGX_CONF_ERROR;
|
|
|
472 }
|
|
|
473
|
|
|
474 in_addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
|
475 }
|
|
|
476
|
|
|
477 } else {
|
|
|
478 in_addr = INADDR_ANY;
|
|
|
479 }
|
|
|
480
|
|
190
|
481 cmcf = ngx_imap_conf_get_module_main_conf(cf, ngx_imap_core_module);
|
|
76
|
482
|
|
190
|
483 imls = cmcf->listen.elts;
|
|
|
484
|
|
|
485 for (i = 0; i < cmcf->listen.nelts; i++) {
|
|
|
486
|
|
|
487 if (imls[i].addr != in_addr || imls[i].port != inet_upstream.port) {
|
|
|
488 continue;
|
|
|
489 }
|
|
|
490
|
|
|
491 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
492 "duplicate \"%V\" address and port pair",
|
|
|
493 &inet_upstream.url);
|
|
126
|
494 return NGX_CONF_ERROR;
|
|
76
|
495 }
|
|
|
496
|
|
190
|
497 imls = ngx_array_push(&cmcf->listen);
|
|
|
498 if (imls == NULL) {
|
|
|
499 return NGX_CONF_ERROR;
|
|
|
500 }
|
|
112
|
501
|
|
190
|
502 ngx_memzero(imls, sizeof(ngx_imap_listen_t));
|
|
|
503
|
|
|
504 imls->addr = in_addr;
|
|
|
505 imls->port = inet_upstream.port;
|
|
|
506 imls->family = AF_INET;
|
|
|
507 imls->ctx = cf->ctx;
|
|
76
|
508
|
|
190
|
509 if (cf->args->nelts == 2) {
|
|
|
510 return NGX_CONF_OK;
|
|
|
511 }
|
|
76
|
512
|
|
190
|
513 if (ngx_strcmp(value[2].data, "bind") == 0) {
|
|
|
514 imls->bind = 1;
|
|
|
515 return NGX_CONF_OK;
|
|
|
516 }
|
|
76
|
517
|
|
190
|
518 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
519 "the invalid \"%V\" parameter", &value[2]);
|
|
|
520 return NGX_CONF_ERROR;
|
|
76
|
521 }
|
|
|
522
|
|
|
523
|
|
|
524 static char *
|
|
|
525 ngx_imap_core_capability(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
526 {
|
|
|
527 char *p = conf;
|
|
|
528
|
|
|
529 ngx_str_t *c, *value;
|
|
|
530 ngx_uint_t i;
|
|
|
531 ngx_array_t *a;
|
|
|
532
|
|
|
533 a = (ngx_array_t *) (p + cmd->offset);
|
|
|
534
|
|
|
535 value = cf->args->elts;
|
|
|
536
|
|
|
537 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
538 c = ngx_array_push(a);
|
|
|
539 if (c == NULL) {
|
|
|
540 return NGX_CONF_ERROR;
|
|
|
541 }
|
|
|
542
|
|
|
543 *c = value[i];
|
|
|
544 }
|
|
|
545
|
|
|
546 return NGX_CONF_OK;
|
|
|
547 }
|
