nginx: src/mail/ngx_mail_smtp

annotate src/mail/ngx_mail_smtp_handler.c @ 1480:a231e37a19ab

move event handling to protocol specific code, it is required to support SMTP greeting delay

author	Igor Sysoev <igor@sysoev.ru>
date	Fri, 14 Sep 2007 10:42:19 +0000
parents	2647950e047f
children	b58ce1cf66da

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 423 diff changeset	5
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7 #include <ngx_config.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_event.h>
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	10 #include <ngx_mail.h>
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	11
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	12
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	13 static ngx_int_t ngx_mail_smtp_helo(ngx_mail_session_t s, ngx_connection_t c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	14 static ngx_int_t ngx_mail_smtp_auth(ngx_mail_session_t s, ngx_connection_t c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	15 static ngx_int_t ngx_mail_smtp_mail(ngx_mail_session_t s, ngx_connection_t c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	16 static ngx_int_t ngx_mail_smtp_starttls(ngx_mail_session_t *s,
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	17 ngx_connection_t *c);
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	18
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	19
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	20 static u_char smtp_ok[] = "250 2.0.0 OK" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	21 static u_char smtp_bye[] = "221 2.0.0 Bye" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	22 static u_char smtp_next[] = "334 " CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	23 static u_char smtp_username[] = "334 VXNlcm5hbWU6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	24 static u_char smtp_password[] = "334 UGFzc3dvcmQ6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	25 static u_char smtp_invalid_command[] = "500 5.5.1 Invalid command" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	26 static u_char smtp_invalid_argument[] = "501 5.5.4 Invalid argument" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	27 static u_char smtp_auth_required[] = "530 5.7.1 Authentication required" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	28
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	29
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	30 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	31 ngx_mail_smtp_init_session(ngx_mail_session_t s, ngx_connection_t c)
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	32 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	33 ngx_mail_core_srv_conf_t *cscf;
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	34
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	35 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	36
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	37 if (cscf->smtp_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	38 if (ngx_mail_salt(s, c, cscf) != NGX_OK) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	39 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	40 return;
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	41 }
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	42 }
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	43
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	44 s->out = cscf->smtp_greeting;
a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	45
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	46 c->read->handler = ngx_mail_smtp_init_protocol;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	47
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	48 ngx_add_timer(c->read, cscf->timeout);
a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	49
a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	50 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	51 ngx_mail_close_connection(c);
a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	52 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	53
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	54 ngx_mail_send(c->write);
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	55 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	56
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	57
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	58 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	59 ngx_mail_smtp_init_protocol(ngx_event_t *rev)
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	60 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	61 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	62 ngx_mail_session_t *s;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	63
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	64 c = rev->data;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	65
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	66 c->log->action = "in auth state";
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	67
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	68 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	69 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	70 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	71 ngx_mail_close_connection(c);
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	72 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	73 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	74
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	75 s = c->data;
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	76
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	77 if (s->buffer == NULL) {
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	78 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t))
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	79 == NGX_ERROR)
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	80 {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	81 ngx_mail_session_internal_server_error(s);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	82 return;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	83 }
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	84
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	85 s->buffer = ngx_create_temp_buf(c->pool, 512);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	86 if (s->buffer == NULL) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	87 ngx_mail_session_internal_server_error(s);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	88 return;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	89 }
419 47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	90 }
47709bff4468 nginx-0.0.10-2004-09-09-19:40:48 import Igor Sysoev <igor@sysoev.ru> parents: 418 diff changeset	91
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	92 s->mail_state = ngx_smtp_start;
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	93 c->read->handler = ngx_mail_smtp_auth_state;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	94
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	95 ngx_mail_smtp_auth_state(rev);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	96 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	97
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	98
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	99 void
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	100 ngx_mail_smtp_auth_state(ngx_event_t *rev)
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	101 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	102 ngx_int_t rc;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	103 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	104 ngx_mail_session_t *s;
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	105
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	106 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	107 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	108
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	109 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "smtp auth state");
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	110
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	111 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	112 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	113 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	114 ngx_mail_close_connection(c);
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	115 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	116 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	117
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	118 if (s->out.len) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	119 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "smtp send handler busy");
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	120 s->blocked = 1;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	121 return;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	122 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	123
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	124 s->blocked = 0;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	125
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	126 rc = ngx_mail_read_command(s);
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	127
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	128 if (rc == NGX_AGAIN \|\| rc == NGX_ERROR) {
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	129 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	130 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	131
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	132 s->out.len = sizeof(smtp_ok) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	133 s->out.data = smtp_ok;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	134
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	135 if (rc == NGX_OK) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	136 switch (s->mail_state) {
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	137
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	138 case ngx_smtp_start:
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	139
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	140 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	141
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	142 case NGX_SMTP_HELO:
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	143 case NGX_SMTP_EHLO:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	144 rc = ngx_mail_smtp_helo(s, c);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	145 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	146
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	147 case NGX_SMTP_AUTH:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	148 rc = ngx_mail_smtp_auth(s, c);
800 887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	149 break;
887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	150
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	151 case NGX_SMTP_QUIT:
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	152 s->quit = 1;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	153 s->out.len = sizeof(smtp_bye) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	154 s->out.data = smtp_bye;
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	155 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	156
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	157 case NGX_SMTP_MAIL:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	158 rc = ngx_mail_smtp_mail(s, c);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	159 break;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	160
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	161 case NGX_SMTP_NOOP:
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	162 case NGX_SMTP_RSET:
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	163 break;
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	164
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	165 case NGX_SMTP_STARTTLS:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	166 rc = ngx_mail_smtp_starttls(s, c);
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	167 break;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	168
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	169 default:
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	170 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	171 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	172 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	173
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	174 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	175
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	176 case ngx_smtp_auth_login_username:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	177 rc = ngx_mail_auth_login_username(s, c);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	178
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	179 s->out.len = sizeof(smtp_password) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	180 s->out.data = smtp_password;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	181 s->mail_state = ngx_smtp_auth_login_password;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	182 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	183
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	184 case ngx_smtp_auth_login_password:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	185 rc = ngx_mail_auth_login_password(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	186 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	187
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	188 case ngx_smtp_auth_plain:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	189 rc = ngx_mail_auth_plain(s, c, 0);
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	190 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	191
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	192 case ngx_smtp_auth_cram_md5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	193 rc = ngx_mail_auth_cram_md5(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	194 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	195 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	196 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	197
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	198 switch (rc) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	199
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	200 case NGX_DONE:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	201 ngx_mail_auth(s);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	202 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	203
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	204 case NGX_ERROR:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	205 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	206 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	207
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	208 case NGX_MAIL_PARSE_INVALID_COMMAND:
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	209 s->mail_state = ngx_smtp_start;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	210 s->state = 0;
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	211
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	212 s->out.len = sizeof(smtp_invalid_command) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	213 s->out.data = smtp_invalid_command;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	214
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	215 /* fall through */
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	216
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	217 case NGX_OK:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	218 s->args.nelts = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	219 s->buffer->pos = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	220 s->buffer->last = s->buffer->start;
810 e3aa8f305d21 bugfixes Igor Sysoev <igor@sysoev.ru> parents: 809 diff changeset	221
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	222 if (s->state) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	223 s->arg_start = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	224 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	225
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	226 ngx_mail_send(c->write);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	227 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	228 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	229
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	230
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	231 static ngx_int_t
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	232 ngx_mail_smtp_helo(ngx_mail_session_t s, ngx_connection_t c)
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	233 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	234 ngx_str_t *arg;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	235 ngx_mail_core_srv_conf_t *cscf;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	236 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	237 ngx_mail_ssl_conf_t *sslcf;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	238 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	239
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	240 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	241
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	242 if (s->args.nelts != 1) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	243 s->out.len = sizeof(smtp_invalid_argument) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	244 s->out.data = smtp_invalid_argument;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	245 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	246 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	247 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	248
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	249 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	250
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	251 s->smtp_helo.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	252
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	253 s->smtp_helo.data = ngx_palloc(c->pool, arg[0].len);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	254 if (s->smtp_helo.data == NULL) {
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	255 return NGX_ERROR;
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	256 }
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	257
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	258 ngx_memcpy(s->smtp_helo.data, arg[0].data, arg[0].len);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	259
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	260 if (s->command == NGX_SMTP_HELO) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	261 s->out = cscf->smtp_server_name;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	262
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	263 } else {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	264 s->esmtp = 1;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	265
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	266 #if (NGX_MAIL_SSL)
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	267
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	268 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	269 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	270
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	271 if (sslcf->starttls == NGX_MAIL_STARTTLS_ON) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	272 s->out = cscf->smtp_starttls_capability;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	273 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	274 }
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	275
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	276 if (sslcf->starttls == NGX_MAIL_STARTTLS_ONLY) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	277 s->out = cscf->smtp_starttls_only_capability;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	278 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	279 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	280 }
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	281 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	282
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	283 s->out = cscf->smtp_capability;
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	284 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	285
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	286 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	287 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	288
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	289
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	290 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	291 ngx_mail_smtp_auth(ngx_mail_session_t s, ngx_connection_t c)
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	292 {
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	293 ngx_int_t rc;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	294 ngx_mail_core_srv_conf_t *cscf;
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	295
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	296 #if (NGX_MAIL_SSL)
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	297 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	298 return NGX_MAIL_PARSE_INVALID_COMMAND;
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	299 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	300 #endif
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	301
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	302 if (s->args.nelts == 0) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	303 s->out.len = sizeof(smtp_invalid_argument) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	304 s->out.data = smtp_invalid_argument;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	305 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	306 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	307 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	308
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	309 rc = ngx_mail_auth_parse(s, c);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	310
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	311 switch (rc) {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	312
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	313 case NGX_MAIL_AUTH_LOGIN:
1472 32450a2bbdf4 decrement active connection counter in mail proxy Igor Sysoev <igor@sysoev.ru> parents: 1323 diff changeset	314
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	315 s->out.len = sizeof(smtp_username) - 1;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	316 s->out.data = smtp_username;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	317 s->mail_state = ngx_smtp_auth_login_username;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	318
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	319 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	320
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	321 case NGX_MAIL_AUTH_PLAIN:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	322
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	323 s->out.len = sizeof(smtp_next) - 1;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	324 s->out.data = smtp_next;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	325 s->mail_state = ngx_smtp_auth_plain;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	326
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	327 return NGX_OK;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	328
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	329 case NGX_MAIL_AUTH_CRAM_MD5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	330
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	331 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	332
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	333 if (!(cscf->smtp_auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED)) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	334 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	335 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	336
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	337 if (ngx_mail_auth_cram_md5_salt(s, c, "334 ", 4) == NGX_OK) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	338 s->mail_state = ngx_smtp_auth_cram_md5;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	339 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	340 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	341
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	342 return NGX_ERROR;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	343 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	344
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	345 return rc;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	346 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	347
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	348
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	349 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	350 ngx_mail_smtp_mail(ngx_mail_session_t s, ngx_connection_t c)
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	351 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	352 u_char ch;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	353 ngx_str_t mail;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	354 ngx_uint_t i;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	355
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	356 if (c->log->log_level >= NGX_LOG_INFO) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	357 mail.len = s->buffer->last - s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	358 mail.data = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	359
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	360 for (i = 0; i < mail.len; i++) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	361 ch = mail.data[i];
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	362
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	363 if (ch != CR && ch != LF) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	364 continue;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	365 }
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	366
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	367 mail.data[i] = ' ';
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	368 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	369
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	370 while (i) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	371 if (mail.data[i - 1] != ' ') {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	372 break;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	373 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	374
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	375 i--;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	376 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	377
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	378 mail.len = i;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	379
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	380 ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	381 "client was rejected: \"%V\"", &mail);
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	382 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	383
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	384 s->out.len = sizeof(smtp_auth_required) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	385 s->out.data = smtp_auth_required;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	386
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	387 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	388 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	389
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	390
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	391 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	392 ngx_mail_smtp_starttls(ngx_mail_session_t s, ngx_connection_t c)
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	393 {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	394 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	395 ngx_mail_ssl_conf_t *sslcf;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	396
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	397 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	398 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	399 if (sslcf->starttls) {
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	400
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	401 /*
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	402 * RFC3207 requires us to discard any knowledge
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	403 * obtained from client before STARTTLS.
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	404 */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	405
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	406 s->smtp_helo.len = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	407 s->smtp_helo.data = NULL;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	408
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	409 c->read->handler = ngx_mail_starttls_handler;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	410 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	411 }
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	412 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	413
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	414 #endif
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	415
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	416 return NGX_MAIL_PARSE_INVALID_COMMAND;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	417 }

Mercurial > hg > nginx

annotate src/mail/ngx_mail_smtp_handler.c @ 1480:a231e37a19ab