Mercurial > hg > nginx-quic
annotate src/mail/ngx_mail_auth_http_module.c @ 6325:00079605a9b8
Version bump.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Wed, 09 Dec 2015 14:41:16 +0300 |
parents | add12ee1d01c |
children | f01ab2dbcfdc |
rev | line source |
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521 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
521 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_event.h> | |
11 #include <ngx_event_connect.h> | |
1136 | 12 #include <ngx_mail.h> |
521 | 13 |
14 | |
15 typedef struct { | |
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16 ngx_addr_t *peer; |
521 | 17 |
527 | 18 ngx_msec_t timeout; |
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19 ngx_flag_t pass_client_cert; |
521 | 20 |
527 | 21 ngx_str_t host_header; |
22 ngx_str_t uri; | |
573 | 23 ngx_str_t header; |
24 | |
25 ngx_array_t *headers; | |
1392 | 26 |
27 u_char *file; | |
28 ngx_uint_t line; | |
1136 | 29 } ngx_mail_auth_http_conf_t; |
521 | 30 |
31 | |
1136 | 32 typedef struct ngx_mail_auth_http_ctx_s ngx_mail_auth_http_ctx_t; |
527 | 33 |
1136 | 34 typedef void (*ngx_mail_auth_http_handler_pt)(ngx_mail_session_t *s, |
35 ngx_mail_auth_http_ctx_t *ctx); | |
527 | 36 |
1136 | 37 struct ngx_mail_auth_http_ctx_s { |
527 | 38 ngx_buf_t *request; |
39 ngx_buf_t *response; | |
40 ngx_peer_connection_t peer; | |
41 | |
1136 | 42 ngx_mail_auth_http_handler_pt handler; |
527 | 43 |
44 ngx_uint_t state; | |
45 | |
46 u_char *header_name_start; | |
47 u_char *header_name_end; | |
48 u_char *header_start; | |
49 u_char *header_end; | |
50 | |
51 ngx_str_t addr; | |
52 ngx_str_t port; | |
53 ngx_str_t err; | |
567 | 54 ngx_str_t errmsg; |
1136 | 55 ngx_str_t errcode; |
527 | 56 |
547 | 57 time_t sleep; |
527 | 58 |
547 | 59 ngx_pool_t *pool; |
527 | 60 }; |
521 | 61 |
62 | |
1136 | 63 static void ngx_mail_auth_http_write_handler(ngx_event_t *wev); |
64 static void ngx_mail_auth_http_read_handler(ngx_event_t *rev); | |
65 static void ngx_mail_auth_http_ignore_status_line(ngx_mail_session_t *s, | |
66 ngx_mail_auth_http_ctx_t *ctx); | |
67 static void ngx_mail_auth_http_process_headers(ngx_mail_session_t *s, | |
68 ngx_mail_auth_http_ctx_t *ctx); | |
69 static void ngx_mail_auth_sleep_handler(ngx_event_t *rev); | |
70 static ngx_int_t ngx_mail_auth_http_parse_header_line(ngx_mail_session_t *s, | |
71 ngx_mail_auth_http_ctx_t *ctx); | |
72 static void ngx_mail_auth_http_block_read(ngx_event_t *rev); | |
73 static void ngx_mail_auth_http_dummy_handler(ngx_event_t *ev); | |
74 static ngx_buf_t *ngx_mail_auth_http_create_request(ngx_mail_session_t *s, | |
75 ngx_pool_t *pool, ngx_mail_auth_http_conf_t *ahcf); | |
76 static ngx_int_t ngx_mail_auth_http_escape(ngx_pool_t *pool, ngx_str_t *text, | |
633 | 77 ngx_str_t *escaped); |
521 | 78 |
1136 | 79 static void *ngx_mail_auth_http_create_conf(ngx_conf_t *cf); |
80 static char *ngx_mail_auth_http_merge_conf(ngx_conf_t *cf, void *parent, | |
521 | 81 void *child); |
1136 | 82 static char *ngx_mail_auth_http(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
83 static char *ngx_mail_auth_http_header(ngx_conf_t *cf, ngx_command_t *cmd, | |
573 | 84 void *conf); |
521 | 85 |
86 | |
1136 | 87 static ngx_command_t ngx_mail_auth_http_commands[] = { |
521 | 88 |
89 { ngx_string("auth_http"), | |
1136 | 90 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
91 ngx_mail_auth_http, | |
92 NGX_MAIL_SRV_CONF_OFFSET, | |
521 | 93 0, |
94 NULL }, | |
95 | |
96 { ngx_string("auth_http_timeout"), | |
1136 | 97 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
521 | 98 ngx_conf_set_msec_slot, |
1136 | 99 NGX_MAIL_SRV_CONF_OFFSET, |
100 offsetof(ngx_mail_auth_http_conf_t, timeout), | |
521 | 101 NULL }, |
102 | |
573 | 103 { ngx_string("auth_http_header"), |
1136 | 104 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE2, |
105 ngx_mail_auth_http_header, | |
106 NGX_MAIL_SRV_CONF_OFFSET, | |
573 | 107 0, |
108 NULL }, | |
109 | |
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110 { ngx_string("auth_http_pass_client_cert"), |
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111 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_FLAG, |
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112 ngx_conf_set_flag_slot, |
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113 NGX_MAIL_SRV_CONF_OFFSET, |
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114 offsetof(ngx_mail_auth_http_conf_t, pass_client_cert), |
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115 NULL }, |
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116 |
521 | 117 ngx_null_command |
118 }; | |
119 | |
120 | |
1136 | 121 static ngx_mail_module_t ngx_mail_auth_http_module_ctx = { |
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122 NULL, /* protocol */ |
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123 |
521 | 124 NULL, /* create main configuration */ |
125 NULL, /* init main configuration */ | |
126 | |
1136 | 127 ngx_mail_auth_http_create_conf, /* create server configuration */ |
128 ngx_mail_auth_http_merge_conf /* merge server configuration */ | |
521 | 129 }; |
130 | |
131 | |
1136 | 132 ngx_module_t ngx_mail_auth_http_module = { |
521 | 133 NGX_MODULE_V1, |
1136 | 134 &ngx_mail_auth_http_module_ctx, /* module context */ |
135 ngx_mail_auth_http_commands, /* module directives */ | |
136 NGX_MAIL_MODULE, /* module type */ | |
541 | 137 NULL, /* init master */ |
521 | 138 NULL, /* init module */ |
541 | 139 NULL, /* init process */ |
140 NULL, /* init thread */ | |
141 NULL, /* exit thread */ | |
142 NULL, /* exit process */ | |
143 NULL, /* exit master */ | |
144 NGX_MODULE_V1_PADDING | |
521 | 145 }; |
146 | |
147 | |
1136 | 148 static ngx_str_t ngx_mail_auth_http_method[] = { |
149 ngx_string("plain"), | |
809 | 150 ngx_string("plain"), |
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151 ngx_string("plain"), |
809 | 152 ngx_string("apop"), |
2309 | 153 ngx_string("cram-md5"), |
154 ngx_string("none") | |
800 | 155 }; |
521 | 156 |
1136 | 157 static ngx_str_t ngx_mail_smtp_errcode = ngx_string("535 5.7.0"); |
521 | 158 |
1477 | 159 |
521 | 160 void |
1136 | 161 ngx_mail_auth_http_init(ngx_mail_session_t *s) |
521 | 162 { |
163 ngx_int_t rc; | |
547 | 164 ngx_pool_t *pool; |
1136 | 165 ngx_mail_auth_http_ctx_t *ctx; |
166 ngx_mail_auth_http_conf_t *ahcf; | |
521 | 167 |
541 | 168 s->connection->log->action = "in http auth state"; |
169 | |
547 | 170 pool = ngx_create_pool(2048, s->connection->log); |
171 if (pool == NULL) { | |
1136 | 172 ngx_mail_session_internal_server_error(s); |
521 | 173 return; |
174 } | |
175 | |
1136 | 176 ctx = ngx_pcalloc(pool, sizeof(ngx_mail_auth_http_ctx_t)); |
547 | 177 if (ctx == NULL) { |
178 ngx_destroy_pool(pool); | |
1136 | 179 ngx_mail_session_internal_server_error(s); |
547 | 180 return; |
181 } | |
182 | |
183 ctx->pool = pool; | |
184 | |
1136 | 185 ahcf = ngx_mail_get_module_srv_conf(s, ngx_mail_auth_http_module); |
521 | 186 |
1136 | 187 ctx->request = ngx_mail_auth_http_create_request(s, pool, ahcf); |
521 | 188 if (ctx->request == NULL) { |
547 | 189 ngx_destroy_pool(ctx->pool); |
1136 | 190 ngx_mail_session_internal_server_error(s); |
521 | 191 return; |
192 } | |
193 | |
1136 | 194 ngx_mail_set_ctx(s, ctx, ngx_mail_auth_http_module); |
521 | 195 |
884 | 196 ctx->peer.sockaddr = ahcf->peer->sockaddr; |
197 ctx->peer.socklen = ahcf->peer->socklen; | |
198 ctx->peer.name = &ahcf->peer->name; | |
199 ctx->peer.get = ngx_event_get_peer; | |
521 | 200 ctx->peer.log = s->connection->log; |
201 ctx->peer.log_error = NGX_ERROR_ERR; | |
202 | |
203 rc = ngx_event_connect_peer(&ctx->peer); | |
204 | |
543 | 205 if (rc == NGX_ERROR || rc == NGX_BUSY || rc == NGX_DECLINED) { |
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206 if (ctx->peer.connection) { |
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207 ngx_close_connection(ctx->peer.connection); |
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208 } |
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209 |
547 | 210 ngx_destroy_pool(ctx->pool); |
1136 | 211 ngx_mail_session_internal_server_error(s); |
521 | 212 return; |
213 } | |
214 | |
215 ctx->peer.connection->data = s; | |
216 ctx->peer.connection->pool = s->connection->pool; | |
217 | |
1136 | 218 s->connection->read->handler = ngx_mail_auth_http_block_read; |
219 ctx->peer.connection->read->handler = ngx_mail_auth_http_read_handler; | |
220 ctx->peer.connection->write->handler = ngx_mail_auth_http_write_handler; | |
521 | 221 |
1136 | 222 ctx->handler = ngx_mail_auth_http_ignore_status_line; |
527 | 223 |
541 | 224 ngx_add_timer(ctx->peer.connection->read, ahcf->timeout); |
225 ngx_add_timer(ctx->peer.connection->write, ahcf->timeout); | |
226 | |
521 | 227 if (rc == NGX_OK) { |
1136 | 228 ngx_mail_auth_http_write_handler(ctx->peer.connection->write); |
521 | 229 return; |
230 } | |
231 } | |
232 | |
233 | |
234 static void | |
1136 | 235 ngx_mail_auth_http_write_handler(ngx_event_t *wev) |
521 | 236 { |
237 ssize_t n, size; | |
238 ngx_connection_t *c; | |
1136 | 239 ngx_mail_session_t *s; |
240 ngx_mail_auth_http_ctx_t *ctx; | |
241 ngx_mail_auth_http_conf_t *ahcf; | |
521 | 242 |
243 c = wev->data; | |
244 s = c->data; | |
245 | |
1136 | 246 ctx = ngx_mail_get_module_ctx(s, ngx_mail_auth_http_module); |
521 | 247 |
1136 | 248 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, wev->log, 0, |
249 "mail auth http write handler"); | |
521 | 250 |
577 | 251 if (wev->timedout) { |
521 | 252 ngx_log_error(NGX_LOG_ERR, wev->log, NGX_ETIMEDOUT, |
884 | 253 "auth http server %V timed out", ctx->peer.name); |
1478 | 254 ngx_close_connection(c); |
547 | 255 ngx_destroy_pool(ctx->pool); |
1136 | 256 ngx_mail_session_internal_server_error(s); |
521 | 257 return; |
258 } | |
259 | |
260 size = ctx->request->last - ctx->request->pos; | |
261 | |
262 n = ngx_send(c, ctx->request->pos, size); | |
263 | |
264 if (n == NGX_ERROR) { | |
1478 | 265 ngx_close_connection(c); |
547 | 266 ngx_destroy_pool(ctx->pool); |
1136 | 267 ngx_mail_session_internal_server_error(s); |
521 | 268 return; |
269 } | |
270 | |
271 if (n > 0) { | |
272 ctx->request->pos += n; | |
273 | |
274 if (n == size) { | |
1136 | 275 wev->handler = ngx_mail_auth_http_dummy_handler; |
521 | 276 |
277 if (wev->timer_set) { | |
278 ngx_del_timer(wev); | |
279 } | |
280 | |
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281 if (ngx_handle_write_event(wev, 0) != NGX_OK) { |
1478 | 282 ngx_close_connection(c); |
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283 ngx_destroy_pool(ctx->pool); |
1136 | 284 ngx_mail_session_internal_server_error(s); |
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285 } |
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286 |
521 | 287 return; |
288 } | |
289 } | |
290 | |
291 if (!wev->timer_set) { | |
1136 | 292 ahcf = ngx_mail_get_module_srv_conf(s, ngx_mail_auth_http_module); |
521 | 293 ngx_add_timer(wev, ahcf->timeout); |
294 } | |
295 } | |
296 | |
297 | |
298 static void | |
1136 | 299 ngx_mail_auth_http_read_handler(ngx_event_t *rev) |
521 | 300 { |
525 | 301 ssize_t n, size; |
521 | 302 ngx_connection_t *c; |
1136 | 303 ngx_mail_session_t *s; |
304 ngx_mail_auth_http_ctx_t *ctx; | |
521 | 305 |
306 c = rev->data; | |
307 s = c->data; | |
308 | |
1136 | 309 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, rev->log, 0, |
310 "mail auth http read handler"); | |
521 | 311 |
1136 | 312 ctx = ngx_mail_get_module_ctx(s, ngx_mail_auth_http_module); |
525 | 313 |
577 | 314 if (rev->timedout) { |
525 | 315 ngx_log_error(NGX_LOG_ERR, rev->log, NGX_ETIMEDOUT, |
884 | 316 "auth http server %V timed out", ctx->peer.name); |
1478 | 317 ngx_close_connection(c); |
547 | 318 ngx_destroy_pool(ctx->pool); |
1136 | 319 ngx_mail_session_internal_server_error(s); |
525 | 320 return; |
321 } | |
322 | |
323 if (ctx->response == NULL) { | |
547 | 324 ctx->response = ngx_create_temp_buf(ctx->pool, 1024); |
525 | 325 if (ctx->response == NULL) { |
1478 | 326 ngx_close_connection(c); |
547 | 327 ngx_destroy_pool(ctx->pool); |
1136 | 328 ngx_mail_session_internal_server_error(s); |
525 | 329 return; |
330 } | |
331 } | |
332 | |
527 | 333 size = ctx->response->end - ctx->response->last; |
525 | 334 |
335 n = ngx_recv(c, ctx->response->pos, size); | |
336 | |
527 | 337 if (n > 0) { |
338 ctx->response->last += n; | |
339 | |
340 ctx->handler(s, ctx); | |
341 return; | |
342 } | |
343 | |
344 if (n == NGX_AGAIN) { | |
525 | 345 return; |
346 } | |
347 | |
1478 | 348 ngx_close_connection(c); |
547 | 349 ngx_destroy_pool(ctx->pool); |
1136 | 350 ngx_mail_session_internal_server_error(s); |
527 | 351 } |
525 | 352 |
353 | |
527 | 354 static void |
1136 | 355 ngx_mail_auth_http_ignore_status_line(ngx_mail_session_t *s, |
356 ngx_mail_auth_http_ctx_t *ctx) | |
527 | 357 { |
358 u_char *p, ch; | |
359 enum { | |
360 sw_start = 0, | |
361 sw_H, | |
362 sw_HT, | |
363 sw_HTT, | |
364 sw_HTTP, | |
365 sw_skip, | |
366 sw_almost_done | |
367 } state; | |
368 | |
1136 | 369 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, s->connection->log, 0, |
370 "mail auth http process status line"); | |
527 | 371 |
372 state = ctx->state; | |
373 | |
374 for (p = ctx->response->pos; p < ctx->response->last; p++) { | |
375 ch = *p; | |
376 | |
377 switch (state) { | |
378 | |
379 /* "HTTP/" */ | |
380 case sw_start: | |
381 if (ch == 'H') { | |
382 state = sw_H; | |
383 break; | |
384 } | |
385 goto next; | |
386 | |
387 case sw_H: | |
388 if (ch == 'T') { | |
389 state = sw_HT; | |
390 break; | |
391 } | |
392 goto next; | |
393 | |
394 case sw_HT: | |
395 if (ch == 'T') { | |
396 state = sw_HTT; | |
397 break; | |
398 } | |
399 goto next; | |
400 | |
401 case sw_HTT: | |
402 if (ch == 'P') { | |
403 state = sw_HTTP; | |
404 break; | |
405 } | |
406 goto next; | |
407 | |
408 case sw_HTTP: | |
409 if (ch == '/') { | |
410 state = sw_skip; | |
411 break; | |
412 } | |
413 goto next; | |
414 | |
415 /* any text until end of line */ | |
416 case sw_skip: | |
417 switch (ch) { | |
418 case CR: | |
419 state = sw_almost_done; | |
420 | |
421 break; | |
577 | 422 case LF: |
527 | 423 goto done; |
424 } | |
425 break; | |
426 | |
427 /* end of status line */ | |
428 case sw_almost_done: | |
429 if (ch == LF) { | |
430 goto done; | |
431 } | |
432 | |
433 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, | |
541 | 434 "auth http server &V sent invalid response", |
884 | 435 ctx->peer.name); |
527 | 436 ngx_close_connection(ctx->peer.connection); |
547 | 437 ngx_destroy_pool(ctx->pool); |
1136 | 438 ngx_mail_session_internal_server_error(s); |
527 | 439 return; |
440 } | |
441 } | |
442 | |
443 ctx->response->pos = p; | |
444 ctx->state = state; | |
445 | |
446 return; | |
447 | |
448 next: | |
449 | |
450 p = ctx->response->start - 1; | |
451 | |
452 done: | |
453 | |
454 ctx->response->pos = p + 1; | |
455 ctx->state = 0; | |
1136 | 456 ctx->handler = ngx_mail_auth_http_process_headers; |
527 | 457 ctx->handler(s, ctx); |
458 } | |
525 | 459 |
460 | |
527 | 461 static void |
1136 | 462 ngx_mail_auth_http_process_headers(ngx_mail_session_t *s, |
463 ngx_mail_auth_http_ctx_t *ctx) | |
527 | 464 { |
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Ruslan Ermilov <ru@nginx.com>
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465 u_char *p; |
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parents:
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diff
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466 time_t timer; |
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467 size_t len, size; |
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468 ngx_int_t rc, port, n; |
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Mail: IPv6 backends (ticket #323).
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469 ngx_addr_t *peer; |
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470 struct sockaddr_in *sin; |
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471 #if (NGX_HAVE_INET6) |
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472 struct sockaddr_in6 *sin6; |
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473 #endif |
525 | 474 |
1136 | 475 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, s->connection->log, 0, |
476 "mail auth http process headers"); | |
527 | 477 |
478 for ( ;; ) { | |
1136 | 479 rc = ngx_mail_auth_http_parse_header_line(s, ctx); |
527 | 480 |
481 if (rc == NGX_OK) { | |
482 | |
483 #if (NGX_DEBUG) | |
484 { | |
485 ngx_str_t key, value; | |
486 | |
487 key.len = ctx->header_name_end - ctx->header_name_start; | |
488 key.data = ctx->header_name_start; | |
489 value.len = ctx->header_end - ctx->header_start; | |
490 value.data = ctx->header_start; | |
491 | |
1136 | 492 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, s->connection->log, 0, |
493 "mail auth http header: \"%V: %V\"", | |
527 | 494 &key, &value); |
495 } | |
496 #endif | |
497 | |
498 len = ctx->header_name_end - ctx->header_name_start; | |
499 | |
500 if (len == sizeof("Auth-Status") - 1 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
501 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
502 (u_char *) "Auth-Status", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
503 sizeof("Auth-Status") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
504 == 0) |
527 | 505 { |
506 len = ctx->header_end - ctx->header_start; | |
507 | |
508 if (len == 2 | |
509 && ctx->header_start[0] == 'O' | |
510 && ctx->header_start[1] == 'K') | |
511 { | |
512 continue; | |
513 } | |
514 | |
883 | 515 if (len == 4 |
516 && ctx->header_start[0] == 'W' | |
517 && ctx->header_start[1] == 'A' | |
518 && ctx->header_start[2] == 'I' | |
519 && ctx->header_start[3] == 'T') | |
520 { | |
521 s->auth_wait = 1; | |
522 continue; | |
523 } | |
524 | |
567 | 525 ctx->errmsg.len = len; |
526 ctx->errmsg.data = ctx->header_start; | |
527 | |
1136 | 528 switch (s->protocol) { |
529 | |
530 case NGX_MAIL_POP3_PROTOCOL: | |
854
1673f197bc62
fix segfault when many auth failures occurred
Igor Sysoev <igor@sysoev.ru>
parents:
809
diff
changeset
|
531 size = sizeof("-ERR ") - 1 + len + sizeof(CRLF) - 1; |
1136 | 532 break; |
527 | 533 |
1136 | 534 case NGX_MAIL_IMAP_PROTOCOL: |
854
1673f197bc62
fix segfault when many auth failures occurred
Igor Sysoev <igor@sysoev.ru>
parents:
809
diff
changeset
|
535 size = s->tag.len + sizeof("NO ") - 1 + len |
527 | 536 + sizeof(CRLF) - 1; |
1136 | 537 break; |
538 | |
539 default: /* NGX_MAIL_SMTP_PROTOCOL */ | |
540 ctx->err = ctx->errmsg; | |
541 continue; | |
527 | 542 } |
543 | |
2061
b0a1c84725cf
change useless ngx_pcalloc() to ngx_pnalloc()
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
544 p = ngx_pnalloc(s->connection->pool, size); |
527 | 545 if (p == NULL) { |
543 | 546 ngx_close_connection(ctx->peer.connection); |
547 | 547 ngx_destroy_pool(ctx->pool); |
1136 | 548 ngx_mail_session_internal_server_error(s); |
527 | 549 return; |
550 } | |
551 | |
552 ctx->err.data = p; | |
553 | |
1136 | 554 switch (s->protocol) { |
527 | 555 |
1136 | 556 case NGX_MAIL_POP3_PROTOCOL: |
557 *p++ = '-'; *p++ = 'E'; *p++ = 'R'; *p++ = 'R'; *p++ = ' '; | |
558 break; | |
559 | |
560 case NGX_MAIL_IMAP_PROTOCOL: | |
527 | 561 p = ngx_cpymem(p, s->tag.data, s->tag.len); |
1136 | 562 *p++ = 'N'; *p++ = 'O'; *p++ = ' '; |
563 break; | |
564 | |
565 default: /* NGX_MAIL_SMTP_PROTOCOL */ | |
566 break; | |
527 | 567 } |
568 | |
569 p = ngx_cpymem(p, ctx->header_start, len); | |
570 *p++ = CR; *p++ = LF; | |
571 | |
572 ctx->err.len = p - ctx->err.data; | |
573 | |
574 continue; | |
575 } | |
576 | |
577 if (len == sizeof("Auth-Server") - 1 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
578 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
579 (u_char *) "Auth-Server", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
580 sizeof("Auth-Server") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
581 == 0) |
527 | 582 { |
583 ctx->addr.len = ctx->header_end - ctx->header_start; | |
584 ctx->addr.data = ctx->header_start; | |
585 | |
586 continue; | |
587 } | |
588 | |
589 if (len == sizeof("Auth-Port") - 1 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
590 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
591 (u_char *) "Auth-Port", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
592 sizeof("Auth-Port") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
593 == 0) |
527 | 594 { |
595 ctx->port.len = ctx->header_end - ctx->header_start; | |
596 ctx->port.data = ctx->header_start; | |
597 | |
598 continue; | |
599 } | |
600 | |
601 if (len == sizeof("Auth-User") - 1 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
602 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
603 (u_char *) "Auth-User", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
604 sizeof("Auth-User") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
605 == 0) |
527 | 606 { |
607 s->login.len = ctx->header_end - ctx->header_start; | |
567 | 608 |
2049 | 609 s->login.data = ngx_pnalloc(s->connection->pool, s->login.len); |
567 | 610 if (s->login.data == NULL) { |
611 ngx_close_connection(ctx->peer.connection); | |
612 ngx_destroy_pool(ctx->pool); | |
1136 | 613 ngx_mail_session_internal_server_error(s); |
567 | 614 return; |
615 } | |
616 | |
617 ngx_memcpy(s->login.data, ctx->header_start, s->login.len); | |
527 | 618 |
619 continue; | |
620 } | |
621 | |
800 | 622 if (len == sizeof("Auth-Pass") - 1 |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
623 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
624 (u_char *) "Auth-Pass", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
625 sizeof("Auth-Pass") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
626 == 0) |
800 | 627 { |
628 s->passwd.len = ctx->header_end - ctx->header_start; | |
629 | |
2049 | 630 s->passwd.data = ngx_pnalloc(s->connection->pool, |
631 s->passwd.len); | |
800 | 632 if (s->passwd.data == NULL) { |
633 ngx_close_connection(ctx->peer.connection); | |
634 ngx_destroy_pool(ctx->pool); | |
1136 | 635 ngx_mail_session_internal_server_error(s); |
800 | 636 return; |
637 } | |
638 | |
639 ngx_memcpy(s->passwd.data, ctx->header_start, s->passwd.len); | |
640 | |
641 continue; | |
642 } | |
643 | |
527 | 644 if (len == sizeof("Auth-Wait") - 1 |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
645 && ngx_strncasecmp(ctx->header_name_start, |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
646 (u_char *) "Auth-Wait", |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
647 sizeof("Auth-Wait") - 1) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
906
diff
changeset
|
648 == 0) |
527 | 649 { |
650 n = ngx_atoi(ctx->header_start, | |
651 ctx->header_end - ctx->header_start); | |
652 | |
653 if (n != NGX_ERROR) { | |
654 ctx->sleep = n; | |
655 } | |
656 | |
657 continue; | |
658 } | |
659 | |
1136 | 660 if (len == sizeof("Auth-Error-Code") - 1 |
661 && ngx_strncasecmp(ctx->header_name_start, | |
662 (u_char *) "Auth-Error-Code", | |
663 sizeof("Auth-Error-Code") - 1) | |
664 == 0) | |
665 { | |
666 ctx->errcode.len = ctx->header_end - ctx->header_start; | |
667 | |
2049 | 668 ctx->errcode.data = ngx_pnalloc(s->connection->pool, |
669 ctx->errcode.len); | |
1136 | 670 if (ctx->errcode.data == NULL) { |
671 ngx_close_connection(ctx->peer.connection); | |
672 ngx_destroy_pool(ctx->pool); | |
673 ngx_mail_session_internal_server_error(s); | |
674 return; | |
675 } | |
676 | |
677 ngx_memcpy(ctx->errcode.data, ctx->header_start, | |
678 ctx->errcode.len); | |
679 | |
680 continue; | |
681 } | |
682 | |
527 | 683 /* ignore other headers */ |
684 | |
685 continue; | |
686 } | |
687 | |
688 if (rc == NGX_DONE) { | |
1136 | 689 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, s->connection->log, 0, |
690 "mail auth http header done"); | |
527 | 691 |
692 ngx_close_connection(ctx->peer.connection); | |
693 | |
694 if (ctx->err.len) { | |
1136 | 695 |
567 | 696 ngx_log_error(NGX_LOG_INFO, s->connection->log, 0, |
697 "client login failed: \"%V\"", &ctx->errmsg); | |
698 | |
1136 | 699 if (s->protocol == NGX_MAIL_SMTP_PROTOCOL) { |
700 | |
701 if (ctx->errcode.len == 0) { | |
702 ctx->errcode = ngx_mail_smtp_errcode; | |
703 } | |
704 | |
705 ctx->err.len = ctx->errcode.len + ctx->errmsg.len | |
706 + sizeof(" " CRLF) - 1; | |
707 | |
2049 | 708 p = ngx_pnalloc(s->connection->pool, ctx->err.len); |
1166 | 709 if (p == NULL) { |
710 ngx_destroy_pool(ctx->pool); | |
711 ngx_mail_session_internal_server_error(s); | |
712 return; | |
713 } | |
1136 | 714 |
1166 | 715 ctx->err.data = p; |
1136 | 716 |
1166 | 717 p = ngx_cpymem(p, ctx->errcode.data, ctx->errcode.len); |
1136 | 718 *p++ = ' '; |
1166 | 719 p = ngx_cpymem(p, ctx->errmsg.data, ctx->errmsg.len); |
1136 | 720 *p++ = CR; *p = LF; |
721 } | |
722 | |
539 | 723 s->out = ctx->err; |
547 | 724 timer = ctx->sleep; |
527 | 725 |
547 | 726 ngx_destroy_pool(ctx->pool); |
727 | |
728 if (timer == 0) { | |
539 | 729 s->quit = 1; |
1136 | 730 ngx_mail_send(s->connection->write); |
541 | 731 return; |
732 } | |
539 | 733 |
1640 | 734 ngx_add_timer(s->connection->read, (ngx_msec_t) (timer * 1000)); |
527 | 735 |
1136 | 736 s->connection->read->handler = ngx_mail_auth_sleep_handler; |
527 | 737 |
738 return; | |
739 } | |
740 | |
883 | 741 if (s->auth_wait) { |
742 timer = ctx->sleep; | |
743 | |
744 ngx_destroy_pool(ctx->pool); | |
745 | |
746 if (timer == 0) { | |
1136 | 747 ngx_mail_auth_http_init(s); |
883 | 748 return; |
749 } | |
750 | |
1640 | 751 ngx_add_timer(s->connection->read, (ngx_msec_t) (timer * 1000)); |
883 | 752 |
1136 | 753 s->connection->read->handler = ngx_mail_auth_sleep_handler; |
883 | 754 |
755 return; | |
756 } | |
757 | |
527 | 758 if (ctx->addr.len == 0 || ctx->port.len == 0) { |
759 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, | |
541 | 760 "auth http server %V did not send server or port", |
884 | 761 ctx->peer.name); |
547 | 762 ngx_destroy_pool(ctx->pool); |
1136 | 763 ngx_mail_session_internal_server_error(s); |
527 | 764 return; |
765 } | |
766 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
767 if (s->passwd.data == NULL |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
768 && s->protocol != NGX_MAIL_SMTP_PROTOCOL) |
1136 | 769 { |
800 | 770 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
771 "auth http server %V did not send password", | |
884 | 772 ctx->peer.name); |
800 | 773 ngx_destroy_pool(ctx->pool); |
1136 | 774 ngx_mail_session_internal_server_error(s); |
800 | 775 return; |
776 } | |
777 | |
3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
778 peer = ngx_pcalloc(s->connection->pool, sizeof(ngx_addr_t)); |
884 | 779 if (peer == NULL) { |
547 | 780 ngx_destroy_pool(ctx->pool); |
1136 | 781 ngx_mail_session_internal_server_error(s); |
527 | 782 return; |
783 } | |
784 | |
5134
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
785 rc = ngx_parse_addr(s->connection->pool, peer, |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
786 ctx->addr.data, ctx->addr.len); |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
787 |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
788 switch (rc) { |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
789 case NGX_OK: |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
790 break; |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2748
diff
changeset
|
791 |
5134
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
792 case NGX_DECLINED: |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
793 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
794 "auth http server %V sent invalid server " |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
795 "address:\"%V\"", |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
796 ctx->peer.name, &ctx->addr); |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
797 /* fall through */ |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
798 |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
799 default: |
547 | 800 ngx_destroy_pool(ctx->pool); |
1136 | 801 ngx_mail_session_internal_server_error(s); |
527 | 802 return; |
803 } | |
804 | |
805 port = ngx_atoi(ctx->port.data, ctx->port.len); | |
4227 | 806 if (port == NGX_ERROR || port < 1 || port > 65535) { |
527 | 807 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
541 | 808 "auth http server %V sent invalid server " |
809 "port:\"%V\"", | |
884 | 810 ctx->peer.name, &ctx->port); |
547 | 811 ngx_destroy_pool(ctx->pool); |
1136 | 812 ngx_mail_session_internal_server_error(s); |
527 | 813 return; |
814 } | |
815 | |
5134
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
816 switch (peer->sockaddr->sa_family) { |
527 | 817 |
5134
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
818 #if (NGX_HAVE_INET6) |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
819 case AF_INET6: |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
820 sin6 = (struct sockaddr_in6 *) peer->sockaddr; |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
821 sin6->sin6_port = htons((in_port_t) port); |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
822 break; |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
823 #endif |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
824 |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
825 default: /* AF_INET */ |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
826 sin = (struct sockaddr_in *) peer->sockaddr; |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
827 sin->sin_port = htons((in_port_t) port); |
c788e54090de
Mail: IPv6 backends (ticket #323).
Ruslan Ermilov <ru@nginx.com>
parents:
4971
diff
changeset
|
828 break; |
527 | 829 } |
830 | |
831 len = ctx->addr.len + 1 + ctx->port.len; | |
832 | |
884 | 833 peer->name.len = len; |
527 | 834 |
2049 | 835 peer->name.data = ngx_pnalloc(s->connection->pool, len); |
884 | 836 if (peer->name.data == NULL) { |
547 | 837 ngx_destroy_pool(ctx->pool); |
1136 | 838 ngx_mail_session_internal_server_error(s); |
527 | 839 return; |
840 } | |
841 | |
842 len = ctx->addr.len; | |
843 | |
884 | 844 ngx_memcpy(peer->name.data, ctx->addr.data, len); |
527 | 845 |
884 | 846 peer->name.data[len++] = ':'; |
527 | 847 |
884 | 848 ngx_memcpy(peer->name.data + len, ctx->port.data, ctx->port.len); |
527 | 849 |
547 | 850 ngx_destroy_pool(ctx->pool); |
1136 | 851 ngx_mail_proxy_init(s, peer); |
527 | 852 |
853 return; | |
854 } | |
855 | |
856 if (rc == NGX_AGAIN ) { | |
857 return; | |
858 } | |
859 | |
860 /* rc == NGX_ERROR */ | |
861 | |
862 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, | |
541 | 863 "auth http server %V sent invalid header in response", |
884 | 864 ctx->peer.name); |
527 | 865 ngx_close_connection(ctx->peer.connection); |
547 | 866 ngx_destroy_pool(ctx->pool); |
1136 | 867 ngx_mail_session_internal_server_error(s); |
527 | 868 |
869 return; | |
870 } | |
871 } | |
872 | |
521 | 873 |
527 | 874 static void |
1136 | 875 ngx_mail_auth_sleep_handler(ngx_event_t *rev) |
527 | 876 { |
543 | 877 ngx_connection_t *c; |
1136 | 878 ngx_mail_session_t *s; |
879 ngx_mail_core_srv_conf_t *cscf; | |
527 | 880 |
1136 | 881 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, rev->log, 0, "mail auth sleep handler"); |
527 | 882 |
883 c = rev->data; | |
884 s = c->data; | |
885 | |
886 if (rev->timedout) { | |
887 | |
888 rev->timedout = 0; | |
889 | |
883 | 890 if (s->auth_wait) { |
891 s->auth_wait = 0; | |
1136 | 892 ngx_mail_auth_http_init(s); |
883 | 893 return; |
894 } | |
895 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
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parents:
1478
diff
changeset
|
896 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
527 | 897 |
1487
f69493e8faab
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parents:
1478
diff
changeset
|
898 rev->handler = cscf->protocol->auth_state; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
899 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
900 s->mail_state = 0; |
1136 | 901 s->auth_method = NGX_MAIL_AUTH_PLAIN; |
800 | 902 |
543 | 903 c->log->action = "in auth state"; |
904 | |
1477 | 905 ngx_mail_send(c->write); |
543 | 906 |
583 | 907 if (c->destroyed) { |
543 | 908 return; |
909 } | |
910 | |
911 ngx_add_timer(rev, cscf->timeout); | |
912 | |
527 | 913 if (rev->ready) { |
1477 | 914 rev->handler(rev); |
527 | 915 return; |
916 } | |
917 | |
2388
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use "!= NGX_OK" instead of "== NGX_ERROR"
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2310
diff
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|
918 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
1477 | 919 ngx_mail_close_connection(c); |
527 | 920 } |
921 | |
922 return; | |
923 } | |
924 | |
925 if (rev->active) { | |
2388
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diff
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|
926 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
1477 | 927 ngx_mail_close_connection(c); |
527 | 928 } |
929 } | |
930 } | |
931 | |
932 | |
933 static ngx_int_t | |
1136 | 934 ngx_mail_auth_http_parse_header_line(ngx_mail_session_t *s, |
935 ngx_mail_auth_http_ctx_t *ctx) | |
527 | 936 { |
937 u_char c, ch, *p; | |
938 enum { | |
939 sw_start = 0, | |
940 sw_name, | |
941 sw_space_before_value, | |
942 sw_value, | |
943 sw_space_after_value, | |
577 | 944 sw_almost_done, |
527 | 945 sw_header_almost_done |
946 } state; | |
947 | |
577 | 948 state = ctx->state; |
527 | 949 |
950 for (p = ctx->response->pos; p < ctx->response->last; p++) { | |
951 ch = *p; | |
952 | |
953 switch (state) { | |
954 | |
955 /* first char */ | |
956 case sw_start: | |
957 | |
958 switch (ch) { | |
959 case CR: | |
577 | 960 ctx->header_end = p; |
527 | 961 state = sw_header_almost_done; |
962 break; | |
577 | 963 case LF: |
527 | 964 ctx->header_end = p; |
965 goto header_done; | |
966 default: | |
967 state = sw_name; | |
968 ctx->header_name_start = p; | |
969 | |
970 c = (u_char) (ch | 0x20); | |
971 if (c >= 'a' && c <= 'z') { | |
972 break; | |
973 } | |
974 | |
975 if (ch >= '0' && ch <= '9') { | |
976 break; | |
977 } | |
978 | |
979 return NGX_ERROR; | |
980 } | |
981 break; | |
982 | |
983 /* header name */ | |
984 case sw_name: | |
985 c = (u_char) (ch | 0x20); | |
986 if (c >= 'a' && c <= 'z') { | |
987 break; | |
988 } | |
989 | |
990 if (ch == ':') { | |
991 ctx->header_name_end = p; | |
992 state = sw_space_before_value; | |
993 break; | |
994 } | |
995 | |
996 if (ch == '-') { | |
997 break; | |
998 } | |
999 | |
1000 if (ch >= '0' && ch <= '9') { | |
1001 break; | |
1002 } | |
1003 | |
1004 if (ch == CR) { | |
1005 ctx->header_name_end = p; | |
1006 ctx->header_start = p; | |
1007 ctx->header_end = p; | |
1008 state = sw_almost_done; | |
1009 break; | |
1010 } | |
1011 | |
1012 if (ch == LF) { | |
1013 ctx->header_name_end = p; | |
1014 ctx->header_start = p; | |
1015 ctx->header_end = p; | |
1016 goto done; | |
1017 } | |
1018 | |
1019 return NGX_ERROR; | |
1020 | |
1021 /* space* before header value */ | |
1022 case sw_space_before_value: | |
1023 switch (ch) { | |
1024 case ' ': | |
1025 break; | |
1026 case CR: | |
1027 ctx->header_start = p; | |
1028 ctx->header_end = p; | |
1029 state = sw_almost_done; | |
1030 break; | |
1031 case LF: | |
1032 ctx->header_start = p; | |
1033 ctx->header_end = p; | |
1034 goto done; | |
1035 default: | |
1036 ctx->header_start = p; | |
1037 state = sw_value; | |
1038 break; | |
1039 } | |
1040 break; | |
1041 | |
1042 /* header value */ | |
1043 case sw_value: | |
1044 switch (ch) { | |
1045 case ' ': | |
1046 ctx->header_end = p; | |
1047 state = sw_space_after_value; | |
1048 break; | |
1049 case CR: | |
1050 ctx->header_end = p; | |
1051 state = sw_almost_done; | |
1052 break; | |
1053 case LF: | |
1054 ctx->header_end = p; | |
1055 goto done; | |
1056 } | |
1057 break; | |
1058 | |
1059 /* space* before end of header line */ | |
1060 case sw_space_after_value: | |
1061 switch (ch) { | |
1062 case ' ': | |
1063 break; | |
1064 case CR: | |
1065 state = sw_almost_done; | |
1066 break; | |
1067 case LF: | |
1068 goto done; | |
1069 default: | |
1070 state = sw_value; | |
1071 break; | |
1072 } | |
1073 break; | |
1074 | |
1075 /* end of header line */ | |
1076 case sw_almost_done: | |
1077 switch (ch) { | |
1078 case LF: | |
1079 goto done; | |
1080 default: | |
1081 return NGX_ERROR; | |
1082 } | |
1083 | |
1084 /* end of header */ | |
1085 case sw_header_almost_done: | |
1086 switch (ch) { | |
1087 case LF: | |
1088 goto header_done; | |
1089 default: | |
1090 return NGX_ERROR; | |
1091 } | |
1092 } | |
1093 } | |
1094 | |
1095 ctx->response->pos = p; | |
1096 ctx->state = state; | |
1097 | |
1098 return NGX_AGAIN; | |
1099 | |
1100 done: | |
1101 | |
1102 ctx->response->pos = p + 1; | |
1103 ctx->state = sw_start; | |
1104 | |
1105 return NGX_OK; | |
1106 | |
1107 header_done: | |
1108 | |
1109 ctx->response->pos = p + 1; | |
1110 ctx->state = sw_start; | |
1111 | |
1112 return NGX_DONE; | |
521 | 1113 } |
1114 | |
1115 | |
1116 static void | |
1136 | 1117 ngx_mail_auth_http_block_read(ngx_event_t *rev) |
521 | 1118 { |
1119 ngx_connection_t *c; | |
1136 | 1120 ngx_mail_session_t *s; |
1121 ngx_mail_auth_http_ctx_t *ctx; | |
521 | 1122 |
1136 | 1123 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, rev->log, 0, |
1124 "mail auth http block read"); | |
521 | 1125 |
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parents:
2310
diff
changeset
|
1126 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
521 | 1127 c = rev->data; |
1128 s = c->data; | |
1129 | |
1136 | 1130 ctx = ngx_mail_get_module_ctx(s, ngx_mail_auth_http_module); |
521 | 1131 |
525 | 1132 ngx_close_connection(ctx->peer.connection); |
547 | 1133 ngx_destroy_pool(ctx->pool); |
1136 | 1134 ngx_mail_session_internal_server_error(s); |
521 | 1135 } |
1136 } | |
1137 | |
1138 | |
1139 static void | |
1136 | 1140 ngx_mail_auth_http_dummy_handler(ngx_event_t *ev) |
521 | 1141 { |
1136 | 1142 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, ev->log, 0, |
1143 "mail auth http dummy handler"); | |
521 | 1144 } |
1145 | |
1146 | |
1147 static ngx_buf_t * | |
1136 | 1148 ngx_mail_auth_http_create_request(ngx_mail_session_t *s, ngx_pool_t *pool, |
1149 ngx_mail_auth_http_conf_t *ahcf) | |
521 | 1150 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1151 size_t len; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1152 ngx_buf_t *b; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1153 ngx_str_t login, passwd; |
5989
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Mail: client SSL certificates support.
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parents:
5988
diff
changeset
|
1154 #if (NGX_MAIL_SSL) |
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|
1155 ngx_str_t verify, subject, issuer, serial, fingerprint, |
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|
1156 raw_cert, cert; |
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|
1157 ngx_connection_t *c; |
5990
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1158 ngx_mail_ssl_conf_t *sslcf; |
5989
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|
1159 #endif |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1160 ngx_mail_core_srv_conf_t *cscf; |
633 | 1161 |
1136 | 1162 if (ngx_mail_auth_http_escape(pool, &s->login, &login) != NGX_OK) { |
633 | 1163 return NULL; |
1164 } | |
1165 | |
1136 | 1166 if (ngx_mail_auth_http_escape(pool, &s->passwd, &passwd) != NGX_OK) { |
633 | 1167 return NULL; |
1168 } | |
521 | 1169 |
5989
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changeset
|
1170 #if (NGX_MAIL_SSL) |
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|
1171 |
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|
1172 c = s->connection; |
5990
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1173 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); |
5989
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parents:
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diff
changeset
|
1174 |
5990
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1175 if (c->ssl && sslcf->verify) { |
5989
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|
1176 |
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|
1177 /* certificate details */ |
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|
1178 |
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|
1179 if (ngx_ssl_get_client_verify(c, pool, &verify) != NGX_OK) { |
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|
1180 return NULL; |
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|
1181 } |
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|
1182 |
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|
1183 if (ngx_ssl_get_subject_dn(c, pool, &subject) != NGX_OK) { |
ec01b1d1fff1
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|
1184 return NULL; |
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|
1185 } |
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|
1186 |
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1187 if (ngx_ssl_get_issuer_dn(c, pool, &issuer) != NGX_OK) { |
ec01b1d1fff1
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|
1188 return NULL; |
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|
1189 } |
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|
1190 |
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1191 if (ngx_ssl_get_serial_number(c, pool, &serial) != NGX_OK) { |
ec01b1d1fff1
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|
1192 return NULL; |
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|
1193 } |
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|
1194 |
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1195 if (ngx_ssl_get_fingerprint(c, pool, &fingerprint) != NGX_OK) { |
ec01b1d1fff1
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1196 return NULL; |
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|
1197 } |
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|
1198 |
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1199 if (ahcf->pass_client_cert) { |
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|
1200 |
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1201 /* certificate itself, if configured */ |
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1202 |
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1203 if (ngx_ssl_get_raw_certificate(c, pool, &raw_cert) != NGX_OK) { |
ec01b1d1fff1
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|
1204 return NULL; |
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|
1205 } |
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|
1206 |
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1207 if (ngx_mail_auth_http_escape(pool, &raw_cert, &cert) != NGX_OK) { |
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|
1208 return NULL; |
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|
1209 } |
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1210 |
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|
1211 } else { |
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|
1212 ngx_str_null(&cert); |
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|
1213 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1214 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1215 } else { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1216 ngx_str_null(&verify); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1217 ngx_str_null(&subject); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1218 ngx_str_null(&issuer); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1219 ngx_str_null(&serial); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1220 ngx_str_null(&fingerprint); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1221 ngx_str_null(&cert); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1222 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1223 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1224 #endif |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1225 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1226 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1227 |
521 | 1228 len = sizeof("GET ") - 1 + ahcf->uri.len + sizeof(" HTTP/1.0" CRLF) - 1 |
1229 + sizeof("Host: ") - 1 + ahcf->host_header.len + sizeof(CRLF) - 1 | |
856
0197d6aae54e
use correct auth method length
Igor Sysoev <igor@sysoev.ru>
parents:
854
diff
changeset
|
1230 + sizeof("Auth-Method: ") - 1 |
1136 | 1231 + ngx_mail_auth_http_method[s->auth_method].len |
856
0197d6aae54e
use correct auth method length
Igor Sysoev <igor@sysoev.ru>
parents:
854
diff
changeset
|
1232 + sizeof(CRLF) - 1 |
633 | 1233 + sizeof("Auth-User: ") - 1 + login.len + sizeof(CRLF) - 1 |
1234 + sizeof("Auth-Pass: ") - 1 + passwd.len + sizeof(CRLF) - 1 | |
800 | 1235 + sizeof("Auth-Salt: ") - 1 + s->salt.len |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1236 + sizeof("Auth-Protocol: ") - 1 + cscf->protocol->name.len |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1237 + sizeof(CRLF) - 1 |
527 | 1238 + sizeof("Auth-Login-Attempt: ") - 1 + NGX_INT_T_LEN |
1239 + sizeof(CRLF) - 1 | |
521 | 1240 + sizeof("Client-IP: ") - 1 + s->connection->addr_text.len |
1241 + sizeof(CRLF) - 1 | |
2309 | 1242 + sizeof("Client-Host: ") - 1 + s->host.len + sizeof(CRLF) - 1 |
5987
62c098eb4509
Mail: fixed buffer allocation for CRLF after Auth-SMTP-* headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5685
diff
changeset
|
1243 + sizeof("Auth-SMTP-Helo: ") - 1 + s->smtp_helo.len + sizeof(CRLF) - 1 |
62c098eb4509
Mail: fixed buffer allocation for CRLF after Auth-SMTP-* headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5685
diff
changeset
|
1244 + sizeof("Auth-SMTP-From: ") - 1 + s->smtp_from.len + sizeof(CRLF) - 1 |
62c098eb4509
Mail: fixed buffer allocation for CRLF after Auth-SMTP-* headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5685
diff
changeset
|
1245 + sizeof("Auth-SMTP-To: ") - 1 + s->smtp_to.len + sizeof(CRLF) - 1 |
5988
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1246 #if (NGX_MAIL_SSL) |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1247 + sizeof("Auth-SSL: on" CRLF) - 1 |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1248 + sizeof("Auth-SSL-Verify: ") - 1 + verify.len + sizeof(CRLF) - 1 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1249 + sizeof("Auth-SSL-Subject: ") - 1 + subject.len + sizeof(CRLF) - 1 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1250 + sizeof("Auth-SSL-Issuer: ") - 1 + issuer.len + sizeof(CRLF) - 1 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1251 + sizeof("Auth-SSL-Serial: ") - 1 + serial.len + sizeof(CRLF) - 1 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1252 + sizeof("Auth-SSL-Fingerprint: ") - 1 + fingerprint.len |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1253 + sizeof(CRLF) - 1 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1254 + sizeof("Auth-SSL-Cert: ") - 1 + cert.len + sizeof(CRLF) - 1 |
5988
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1255 #endif |
1285
0c10dc6a8e74
fix memory allocation for auth_http_header
Igor Sysoev <igor@sysoev.ru>
parents:
1166
diff
changeset
|
1256 + ahcf->header.len |
521 | 1257 + sizeof(CRLF) - 1; |
1258 | |
547 | 1259 b = ngx_create_temp_buf(pool, len); |
521 | 1260 if (b == NULL) { |
1261 return NULL; | |
1262 } | |
1263 | |
1264 b->last = ngx_cpymem(b->last, "GET ", sizeof("GET ") - 1); | |
573 | 1265 b->last = ngx_copy(b->last, ahcf->uri.data, ahcf->uri.len); |
521 | 1266 b->last = ngx_cpymem(b->last, " HTTP/1.0" CRLF, |
1267 sizeof(" HTTP/1.0" CRLF) - 1); | |
1268 | |
1269 b->last = ngx_cpymem(b->last, "Host: ", sizeof("Host: ") - 1); | |
573 | 1270 b->last = ngx_copy(b->last, ahcf->host_header.data, |
521 | 1271 ahcf->host_header.len); |
1272 *b->last++ = CR; *b->last++ = LF; | |
1273 | |
800 | 1274 b->last = ngx_cpymem(b->last, "Auth-Method: ", |
1275 sizeof("Auth-Method: ") - 1); | |
1276 b->last = ngx_cpymem(b->last, | |
1136 | 1277 ngx_mail_auth_http_method[s->auth_method].data, |
1278 ngx_mail_auth_http_method[s->auth_method].len); | |
800 | 1279 *b->last++ = CR; *b->last++ = LF; |
521 | 1280 |
1281 b->last = ngx_cpymem(b->last, "Auth-User: ", sizeof("Auth-User: ") - 1); | |
633 | 1282 b->last = ngx_copy(b->last, login.data, login.len); |
521 | 1283 *b->last++ = CR; *b->last++ = LF; |
1284 | |
1285 b->last = ngx_cpymem(b->last, "Auth-Pass: ", sizeof("Auth-Pass: ") - 1); | |
633 | 1286 b->last = ngx_copy(b->last, passwd.data, passwd.len); |
521 | 1287 *b->last++ = CR; *b->last++ = LF; |
1288 | |
1136 | 1289 if (s->auth_method != NGX_MAIL_AUTH_PLAIN && s->salt.len) { |
800 | 1290 b->last = ngx_cpymem(b->last, "Auth-Salt: ", sizeof("Auth-Salt: ") - 1); |
1291 b->last = ngx_copy(b->last, s->salt.data, s->salt.len); | |
1292 | |
1293 s->passwd.data = NULL; | |
1294 } | |
1295 | |
521 | 1296 b->last = ngx_cpymem(b->last, "Auth-Protocol: ", |
1297 sizeof("Auth-Protocol: ") - 1); | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1298 b->last = ngx_cpymem(b->last, cscf->protocol->name.data, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1478
diff
changeset
|
1299 cscf->protocol->name.len); |
521 | 1300 *b->last++ = CR; *b->last++ = LF; |
1301 | |
527 | 1302 b->last = ngx_sprintf(b->last, "Auth-Login-Attempt: %ui" CRLF, |
1303 s->login_attempt); | |
1304 | |
521 | 1305 b->last = ngx_cpymem(b->last, "Client-IP: ", sizeof("Client-IP: ") - 1); |
573 | 1306 b->last = ngx_copy(b->last, s->connection->addr_text.data, |
2309 | 1307 s->connection->addr_text.len); |
521 | 1308 *b->last++ = CR; *b->last++ = LF; |
1309 | |
2309 | 1310 if (s->host.len) { |
1311 b->last = ngx_cpymem(b->last, "Client-Host: ", | |
1312 sizeof("Client-Host: ") - 1); | |
1313 b->last = ngx_copy(b->last, s->host.data, s->host.len); | |
1314 *b->last++ = CR; *b->last++ = LF; | |
1315 } | |
1316 | |
1317 if (s->auth_method == NGX_MAIL_AUTH_NONE) { | |
1318 | |
1319 /* HELO, MAIL FROM, and RCPT TO can't contain CRLF, no need to escape */ | |
1320 | |
1321 b->last = ngx_cpymem(b->last, "Auth-SMTP-Helo: ", | |
1322 sizeof("Auth-SMTP-Helo: ") - 1); | |
1323 b->last = ngx_copy(b->last, s->smtp_helo.data, s->smtp_helo.len); | |
1324 *b->last++ = CR; *b->last++ = LF; | |
1325 | |
1326 b->last = ngx_cpymem(b->last, "Auth-SMTP-From: ", | |
1327 sizeof("Auth-SMTP-From: ") - 1); | |
1328 b->last = ngx_copy(b->last, s->smtp_from.data, s->smtp_from.len); | |
1329 *b->last++ = CR; *b->last++ = LF; | |
1330 | |
1331 b->last = ngx_cpymem(b->last, "Auth-SMTP-To: ", | |
1332 sizeof("Auth-SMTP-To: ") - 1); | |
1333 b->last = ngx_copy(b->last, s->smtp_to.data, s->smtp_to.len); | |
1334 *b->last++ = CR; *b->last++ = LF; | |
1335 | |
1336 } | |
1337 | |
5988
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1338 #if (NGX_MAIL_SSL) |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1339 |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1340 if (c->ssl) { |
5988
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1341 b->last = ngx_cpymem(b->last, "Auth-SSL: on" CRLF, |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1342 sizeof("Auth-SSL: on" CRLF) - 1); |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1343 |
5990
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1344 if (verify.len) { |
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1345 b->last = ngx_cpymem(b->last, "Auth-SSL-Verify: ", |
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1346 sizeof("Auth-SSL-Verify: ") - 1); |
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1347 b->last = ngx_copy(b->last, verify.data, verify.len); |
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1348 *b->last++ = CR; *b->last++ = LF; |
6a7c6973d6fc
Mail: don't emit Auth-SSL-Verify with disabled ssl_verify_client.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5989
diff
changeset
|
1349 } |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1350 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1351 if (subject.len) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1352 b->last = ngx_cpymem(b->last, "Auth-SSL-Subject: ", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1353 sizeof("Auth-SSL-Subject: ") - 1); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1354 b->last = ngx_copy(b->last, subject.data, subject.len); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1355 *b->last++ = CR; *b->last++ = LF; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1356 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1357 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1358 if (issuer.len) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1359 b->last = ngx_cpymem(b->last, "Auth-SSL-Issuer: ", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1360 sizeof("Auth-SSL-Issuer: ") - 1); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1361 b->last = ngx_copy(b->last, issuer.data, issuer.len); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1362 *b->last++ = CR; *b->last++ = LF; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1363 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1364 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1365 if (serial.len) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1366 b->last = ngx_cpymem(b->last, "Auth-SSL-Serial: ", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1367 sizeof("Auth-SSL-Serial: ") - 1); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1368 b->last = ngx_copy(b->last, serial.data, serial.len); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1369 *b->last++ = CR; *b->last++ = LF; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1370 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1371 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1372 if (fingerprint.len) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1373 b->last = ngx_cpymem(b->last, "Auth-SSL-Fingerprint: ", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1374 sizeof("Auth-SSL-Fingerprint: ") - 1); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1375 b->last = ngx_copy(b->last, fingerprint.data, fingerprint.len); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1376 *b->last++ = CR; *b->last++ = LF; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1377 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1378 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1379 if (cert.len) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1380 b->last = ngx_cpymem(b->last, "Auth-SSL-Cert: ", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1381 sizeof("Auth-SSL-Cert: ") - 1); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1382 b->last = ngx_copy(b->last, cert.data, cert.len); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1383 *b->last++ = CR; *b->last++ = LF; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1384 } |
5988
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1385 } |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5987
diff
changeset
|
1386 |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1387 #endif |
3b3f789655dc
Mail: added Auth-SSL header to indicate SSL.
Maxim Dounin <mdounin@mdounin.ru>
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|
1388 |
573 | 1389 if (ahcf->header.len) { |
1390 b->last = ngx_copy(b->last, ahcf->header.data, ahcf->header.len); | |
1391 } | |
1392 | |
521 | 1393 /* add "\r\n" at the header end */ |
1394 *b->last++ = CR; *b->last++ = LF; | |
1395 | |
1136 | 1396 #if (NGX_DEBUG_MAIL_PASSWD) |
6001
add12ee1d01c
Style: use %*s format, as in 68d21fd1dc64.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1397 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, s->connection->log, 0, |
add12ee1d01c
Style: use %*s format, as in 68d21fd1dc64.
Ruslan Ermilov <ru@nginx.com>
parents:
5990
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changeset
|
1398 "mail auth http header:%N\"%*s\"", |
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diff
changeset
|
1399 (size_t) (b->last - b->pos), b->pos); |
521 | 1400 #endif |
1401 | |
1402 return b; | |
1403 } | |
1404 | |
1405 | |
633 | 1406 static ngx_int_t |
1136 | 1407 ngx_mail_auth_http_escape(ngx_pool_t *pool, ngx_str_t *text, ngx_str_t *escaped) |
633 | 1408 { |
1405
fdd064faf26a
escape " ", "%", and %00-%1F in login and password
Igor Sysoev <igor@sysoev.ru>
parents:
1392
diff
changeset
|
1409 u_char *p; |
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escape " ", "%", and %00-%1F in login and password
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parents:
1392
diff
changeset
|
1410 uintptr_t n; |
633 | 1411 |
1405
fdd064faf26a
escape " ", "%", and %00-%1F in login and password
Igor Sysoev <igor@sysoev.ru>
parents:
1392
diff
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|
1412 n = ngx_escape_uri(NULL, text->data, text->len, NGX_ESCAPE_MAIL_AUTH); |
633 | 1413 |
1414 if (n == 0) { | |
1415 *escaped = *text; | |
1416 return NGX_OK; | |
1417 } | |
1418 | |
1419 escaped->len = text->len + n * 2; | |
1420 | |
2049 | 1421 p = ngx_pnalloc(pool, escaped->len); |
633 | 1422 if (p == NULL) { |
1423 return NGX_ERROR; | |
1424 } | |
1425 | |
1405
fdd064faf26a
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Igor Sysoev <igor@sysoev.ru>
parents:
1392
diff
changeset
|
1426 (void) ngx_escape_uri(p, text->data, text->len, NGX_ESCAPE_MAIL_AUTH); |
633 | 1427 |
1405
fdd064faf26a
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Igor Sysoev <igor@sysoev.ru>
parents:
1392
diff
changeset
|
1428 escaped->data = p; |
633 | 1429 |
1430 return NGX_OK; | |
1431 } | |
1432 | |
1433 | |
521 | 1434 static void * |
1136 | 1435 ngx_mail_auth_http_create_conf(ngx_conf_t *cf) |
577 | 1436 { |
1136 | 1437 ngx_mail_auth_http_conf_t *ahcf; |
577 | 1438 |
1136 | 1439 ahcf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_auth_http_conf_t)); |
521 | 1440 if (ahcf == NULL) { |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2855
diff
changeset
|
1441 return NULL; |
521 | 1442 } |
1443 | |
1444 ahcf->timeout = NGX_CONF_UNSET_MSEC; | |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1445 ahcf->pass_client_cert = NGX_CONF_UNSET; |
521 | 1446 |
1392 | 1447 ahcf->file = cf->conf_file->file.name.data; |
1448 ahcf->line = cf->conf_file->line; | |
1449 | |
521 | 1450 return ahcf; |
1451 } | |
1452 | |
1453 | |
1454 static char * | |
1136 | 1455 ngx_mail_auth_http_merge_conf(ngx_conf_t *cf, void *parent, void *child) |
521 | 1456 { |
1136 | 1457 ngx_mail_auth_http_conf_t *prev = parent; |
1458 ngx_mail_auth_http_conf_t *conf = child; | |
521 | 1459 |
573 | 1460 u_char *p; |
1461 size_t len; | |
1462 ngx_uint_t i; | |
1463 ngx_table_elt_t *header; | |
1464 | |
884 | 1465 if (conf->peer == NULL) { |
1466 conf->peer = prev->peer; | |
521 | 1467 conf->host_header = prev->host_header; |
1468 conf->uri = prev->uri; | |
1392 | 1469 |
1470 if (conf->peer == NULL) { | |
1471 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
4812
785ae4de268b
Corrected the directive name in the ngx_mail_auth_http_module error message.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
1472 "no \"auth_http\" is defined for server in %s:%ui", |
1392 | 1473 conf->file, conf->line); |
1474 | |
1475 return NGX_CONF_ERROR; | |
1476 } | |
521 | 1477 } |
1478 | |
1479 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); | |
1480 | |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5988
diff
changeset
|
1481 ngx_conf_merge_value(conf->pass_client_cert, prev->pass_client_cert, 0); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1482 |
573 | 1483 if (conf->headers == NULL) { |
1484 conf->headers = prev->headers; | |
1485 conf->header = prev->header; | |
1486 } | |
1487 | |
1488 if (conf->headers && conf->header.len == 0) { | |
1489 len = 0; | |
1490 header = conf->headers->elts; | |
1491 for (i = 0; i < conf->headers->nelts; i++) { | |
1492 len += header[i].key.len + 2 + header[i].value.len + 2; | |
1493 } | |
1494 | |
2049 | 1495 p = ngx_pnalloc(cf->pool, len); |
573 | 1496 if (p == NULL) { |
1497 return NGX_CONF_ERROR; | |
1498 } | |
1499 | |
1500 conf->header.len = len; | |
1501 conf->header.data = p; | |
1502 | |
1503 for (i = 0; i < conf->headers->nelts; i++) { | |
1504 p = ngx_cpymem(p, header[i].key.data, header[i].key.len); | |
1505 *p++ = ':'; *p++ = ' '; | |
1506 p = ngx_cpymem(p, header[i].value.data, header[i].value.len); | |
1507 *p++ = CR; *p++ = LF; | |
1508 } | |
1509 } | |
1510 | |
521 | 1511 return NGX_CONF_OK; |
1512 } | |
1513 | |
1514 | |
1515 static char * | |
1136 | 1516 ngx_mail_auth_http(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
577 | 1517 { |
1136 | 1518 ngx_mail_auth_http_conf_t *ahcf = conf; |
521 | 1519 |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1520 ngx_str_t *value; |
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1521 ngx_url_t u; |
573 | 1522 |
521 | 1523 value = cf->args->elts; |
1524 | |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1525 ngx_memzero(&u, sizeof(ngx_url_t)); |
521 | 1526 |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1527 u.url = value[1]; |
906 | 1528 u.default_port = 80; |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1529 u.uri_part = 1; |
577 | 1530 |
1391
4eed21047e4d
allow "http://" in auth_http URL
Igor Sysoev <igor@sysoev.ru>
parents:
1390
diff
changeset
|
1531 if (ngx_strncmp(u.url.data, "http://", 7) == 0) { |
4eed21047e4d
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1532 u.url.len -= 7; |
4eed21047e4d
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Igor Sysoev <igor@sysoev.ru>
parents:
1390
diff
changeset
|
1533 u.url.data += 7; |
4eed21047e4d
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Igor Sysoev <igor@sysoev.ru>
parents:
1390
diff
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|
1534 } |
4eed21047e4d
allow "http://" in auth_http URL
Igor Sysoev <igor@sysoev.ru>
parents:
1390
diff
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|
1535 |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1487
diff
changeset
|
1536 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { |
805
8ee450f30c25
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Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1537 if (u.err) { |
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1538 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1539 "%s in auth_http \"%V\"", u.err, &u.url); |
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1540 } |
1390 | 1541 |
1542 return NGX_CONF_ERROR; | |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1543 } |
521 | 1544 |
884 | 1545 ahcf->peer = u.addrs; |
521 | 1546 |
3406
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1547 if (u.family != AF_UNIX) { |
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1548 ahcf->host_header = u.host; |
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1549 |
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1550 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3406
diff
changeset
|
1551 ngx_str_set(&ahcf->host_header, "localhost"); |
3406
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1552 } |
a2a5812cf4f4
use "localhost" in "Host" header line, if unix socket is used in "auth_http"
Igor Sysoev <igor@sysoev.ru>
parents:
3269
diff
changeset
|
1553 |
805
8ee450f30c25
now the "auth_http" directive uses ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
800
diff
changeset
|
1554 ahcf->uri = u.uri; |
521 | 1555 |
559 | 1556 if (ahcf->uri.len == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3406
diff
changeset
|
1557 ngx_str_set(&ahcf->uri, "/"); |
555 | 1558 } |
1559 | |
521 | 1560 return NGX_CONF_OK; |
1561 } | |
573 | 1562 |
1563 | |
1564 static char * | |
1136 | 1565 ngx_mail_auth_http_header(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
577 | 1566 { |
1136 | 1567 ngx_mail_auth_http_conf_t *ahcf = conf; |
573 | 1568 |
1569 ngx_str_t *value; | |
1570 ngx_table_elt_t *header; | |
1571 | |
1572 if (ahcf->headers == NULL) { | |
1573 ahcf->headers = ngx_array_create(cf->pool, 1, sizeof(ngx_table_elt_t)); | |
1574 if (ahcf->headers == NULL) { | |
1575 return NGX_CONF_ERROR; | |
1576 } | |
1577 } | |
1578 | |
1579 header = ngx_array_push(ahcf->headers); | |
1580 if (header == NULL) { | |
1581 return NGX_CONF_ERROR; | |
1582 } | |
1583 | |
1584 value = cf->args->elts; | |
1585 | |
1586 header->key = value[1]; | |
1587 header->value = value[2]; | |
1588 | |
1589 return NGX_CONF_OK; | |
1590 } |