nginx: src/mail/ngx_mail_smtp

annotate src/mail/ngx_mail_smtp_handler.c @ 3516:dd1570b6f237

ngx_str_set() and ngx_str_null()

author	Igor Sysoev <igor@sysoev.ru>
date	Fri, 14 May 2010 09:56:37 +0000
parents	0b6277a58a2d
children	d620f497c50f

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>
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	11 #include <ngx_mail_smtp_module.h>
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	12
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	13
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	14 static void ngx_mail_smtp_resolve_addr_handler(ngx_resolver_ctx_t *ctx);
2488 ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	15 static void ngx_mail_smtp_resolve_name(ngx_event_t *rev);
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	16 static void ngx_mail_smtp_resolve_name_handler(ngx_resolver_ctx_t *ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	17 static void ngx_mail_smtp_greeting(ngx_mail_session_t s, ngx_connection_t c);
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	18 static void ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev);
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	19 static ngx_int_t ngx_mail_smtp_create_buffer(ngx_mail_session_t *s,
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	20 ngx_connection_t *c);
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	21
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	22 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	23 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	24 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	25 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	26 ngx_connection_t *c);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	27 static ngx_int_t ngx_mail_smtp_rset(ngx_mail_session_t s, ngx_connection_t c);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	28 static ngx_int_t ngx_mail_smtp_rcpt(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	29
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	30 static ngx_int_t ngx_mail_smtp_discard_command(ngx_mail_session_t *s,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	31 ngx_connection_t c, char err);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	32 static void ngx_mail_smtp_log_rejected_command(ngx_mail_session_t *s,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	33 ngx_connection_t c, char err);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	34
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	35
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	36 static u_char smtp_ok[] = "250 2.0.0 OK" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	37 static u_char smtp_bye[] = "221 2.0.0 Bye" CRLF;
1762 7806f453183e fix STARTTLS prompt in SMTP Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	38 static u_char smtp_starttls[] = "220 2.0.0 Start TLS" CRLF;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	39 static u_char smtp_next[] = "334 " CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	40 static u_char smtp_username[] = "334 VXNlcm5hbWU6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	41 static u_char smtp_password[] = "334 UGFzc3dvcmQ6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	42 static u_char smtp_invalid_command[] = "500 5.5.1 Invalid command" CRLF;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	43 static u_char smtp_invalid_pipelining[] =
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	44 "503 5.5.0 Improper use of SMTP command pipelining" CRLF;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	45 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	46 static u_char smtp_auth_required[] = "530 5.7.1 Authentication required" CRLF;
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	47 static u_char smtp_bad_sequence[] = "503 5.5.1 Bad sequence of commands" CRLF;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	48
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	49
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	50 static ngx_str_t smtp_unavailable = ngx_string("[UNAVAILABLE]");
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	51 static ngx_str_t smtp_tempunavail = ngx_string("[TEMPUNAVAIL]");
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	52
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	53
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	54 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	55 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	56 {
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	57 struct sockaddr_in *sin;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	58 ngx_resolver_ctx_t *ctx;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	59 ngx_mail_core_srv_conf_t *cscf;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	60
1896 4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	61 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	62
1896 4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	63 if (cscf->resolver == NULL) {
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	64 s->host = smtp_unavailable;
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	65 ngx_mail_smtp_greeting(s, c);
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	66 return;
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	67 }
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	68
2855 a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	69 if (c->sockaddr->sa_family != AF_INET) {
a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	70 s->host = smtp_tempunavail;
a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	71 ngx_mail_smtp_greeting(s, c);
a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	72 return;
a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	73 }
a96a8c916b0c mail proxy listen IPv6 support Igor Sysoev <igor@sysoev.ru> parents: 2495 diff changeset	74
1896 4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	75 c->log->action = "in resolving client address";
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	76
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	77 ctx = ngx_resolve_start(cscf->resolver, NULL);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	78 if (ctx == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	79 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	80 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	81 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	82
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	83 /* AF_INET only */
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	84
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	85 sin = (struct sockaddr_in *) c->sockaddr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	86
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	87 ctx->addr = sin->sin_addr.s_addr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	88 ctx->handler = ngx_mail_smtp_resolve_addr_handler;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	89 ctx->data = s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	90 ctx->timeout = cscf->resolver_timeout;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	91
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	92 if (ngx_resolve_addr(ctx) != NGX_OK) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	93 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	94 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	95 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	96
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	97
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	98 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	99 ngx_mail_smtp_resolve_addr_handler(ngx_resolver_ctx_t *ctx)
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	100 {
2488 ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	101 ngx_connection_t *c;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	102 ngx_mail_session_t *s;
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	103
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	104 s = ctx->data;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	105 c = s->connection;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	106
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	107 if (ctx->state) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	108 ngx_log_error(NGX_LOG_ERR, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	109 "%V could not be resolved (%i: %s)",
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	110 &c->addr_text, ctx->state,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	111 ngx_resolver_strerror(ctx->state));
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	112
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	113 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	114 s->host = smtp_unavailable;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	115
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	116 } else {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	117 s->host = smtp_tempunavail;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	118 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	119
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	120 ngx_resolve_addr_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	121
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	122 ngx_mail_smtp_greeting(s, s->connection);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	123
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	124 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	125 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	126
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	127 c->log->action = "in resolving client hostname";
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	128
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	129 s->host.data = ngx_pstrdup(c->pool, &ctx->name);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	130 if (s->host.data == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	131 ngx_resolve_addr_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	132 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	133 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	134 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	135
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	136 s->host.len = ctx->name.len;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	137
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	138 ngx_resolve_addr_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	139
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	140 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	141 "address resolved: %V", &s->host);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	142
2488 ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	143 c->read->handler = ngx_mail_smtp_resolve_name;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	144
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	145 ngx_post_event(c->read, &ngx_posted_events);
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	146 }
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	147
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	148
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	149 static void
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	150 ngx_mail_smtp_resolve_name(ngx_event_t *rev)
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	151 {
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	152 ngx_connection_t *c;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	153 ngx_mail_session_t *s;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	154 ngx_resolver_ctx_t *ctx;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	155 ngx_mail_core_srv_conf_t *cscf;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	156
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	157 c = rev->data;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	158 s = c->data;
ac695b3e981c avoid deep nested calls, flatten call tree Igor Sysoev <igor@sysoev.ru> parents: 2388 diff changeset	159
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	160 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	161
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	162 ctx = ngx_resolve_start(cscf->resolver, NULL);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	163 if (ctx == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	164 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	165 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	166 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	167
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	168 ctx->name = s->host;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	169 ctx->type = NGX_RESOLVE_A;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	170 ctx->handler = ngx_mail_smtp_resolve_name_handler;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	171 ctx->data = s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	172 ctx->timeout = cscf->resolver_timeout;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	173
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	174 if (ngx_resolve_name(ctx) != NGX_OK) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	175 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	176 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	177 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	178
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	179
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	180 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	181 ngx_mail_smtp_resolve_name_handler(ngx_resolver_ctx_t *ctx)
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	182 {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	183 in_addr_t addr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	184 ngx_uint_t i;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	185 ngx_connection_t *c;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	186 struct sockaddr_in *sin;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	187 ngx_mail_session_t *s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	188
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	189 s = ctx->data;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	190 c = s->connection;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	191
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	192 if (ctx->state) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	193 ngx_log_error(NGX_LOG_ERR, c->log, 0,
3299 0b6277a58a2d ) fix resolving an empty name ("."), Igor Sysoev <igor@sysoev.ru>* parents: 3298 diff changeset	194 "\"%V\" could not be resolved (%i: %s)",
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	195 &ctx->name, ctx->state,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	196 ngx_resolver_strerror(ctx->state));
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	197
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	198 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	199 s->host = smtp_unavailable;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	200
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	201 } else {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	202 s->host = smtp_tempunavail;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	203 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	204
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	205 } else {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	206
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	207 /* AF_INET only */
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	208
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	209 sin = (struct sockaddr_in *) c->sockaddr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	210
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	211 for (i = 0; i < ctx->naddrs; i++) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	212
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	213 addr = ctx->addrs[i];
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	214
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	215 ngx_log_debug4(NGX_LOG_DEBUG_MAIL, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	216 "name was resolved to %ud.%ud.%ud.%ud",
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	217 (ntohl(addr) >> 24) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	218 (ntohl(addr) >> 16) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	219 (ntohl(addr) >> 8) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	220 ntohl(addr) & 0xff);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	221
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	222 if (addr == sin->sin_addr.s_addr) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	223 goto found;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	224 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	225 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	226
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	227 s->host = smtp_unavailable;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	228 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	229
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	230 found:
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	231
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	232 ngx_resolve_name_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	233
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	234 ngx_mail_smtp_greeting(s, c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	235 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	236
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	237
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	238 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	239 ngx_mail_smtp_greeting(ngx_mail_session_t s, ngx_connection_t c)
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	240 {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	241 ngx_msec_t timeout;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	242 ngx_mail_core_srv_conf_t *cscf;
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	243 ngx_mail_smtp_srv_conf_t *sscf;
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	244
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	245 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	246 "smtp greeting for \"%V\"", &s->host);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	247
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	248 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	249 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	250
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	251 timeout = sscf->greeting_delay ? sscf->greeting_delay : cscf->timeout;
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	252 ngx_add_timer(c->read, timeout);
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	253
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2309 diff changeset	254 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	255 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	256 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	257
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	258 if (sscf->greeting_delay) {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	259 c->read->handler = ngx_mail_smtp_invalid_pipelining;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	260 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	261 }
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	262
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	263 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	264
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	265 s->out = sscf->greeting;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	266
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	267 ngx_mail_send(c->write);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	268 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	269
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	270
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	271 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	272 ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	273 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	274 ngx_connection_t *c;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	275 ngx_mail_session_t *s;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	276 ngx_mail_core_srv_conf_t *cscf;
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	277 ngx_mail_smtp_srv_conf_t *sscf;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	278
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	279 c = rev->data;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	280 s = c->data;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	281
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	282 c->log->action = "in delay pipelining state";
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	283
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	284 if (rev->timedout) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	285
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	286 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "delay greeting");
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	287
1484 c788d2b877be fix r1482 Igor Sysoev <igor@sysoev.ru> parents: 1483 diff changeset	288 rev->timedout = 0;
c788d2b877be fix r1482 Igor Sysoev <igor@sysoev.ru> parents: 1483 diff changeset	289
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	290 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	291
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	292 c->read->handler = ngx_mail_smtp_init_protocol;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	293
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	294 ngx_add_timer(c->read, cscf->timeout);
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	295
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2309 diff changeset	296 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	297 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	298 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	299 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	300
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	301 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	302
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	303 s->out = sscf->greeting;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	304
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	305 } else {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	306
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	307 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "invalid pipelining");
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	308
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	309 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	310 if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	311 return;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	312 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	313 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	314
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	315 if (ngx_mail_smtp_discard_command(s, c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	316 "client was rejected before greeting: \"%V\"")
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	317 != NGX_OK)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	318 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	319 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	320 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	321
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	322 ngx_str_set(&s->out, smtp_invalid_pipelining);
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	323 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	324
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	325 ngx_mail_send(c->write);
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	326 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	327
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	328
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	329 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	330 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	331 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	332 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	333 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	334
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	335 c = rev->data;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	336
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	337 c->log->action = "in auth state";
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	338
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	339 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	340 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	341 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	342 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	343 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	344 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	345
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	346 s = c->data;
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	347
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	348 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	349 if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	350 return;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	351 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	352 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	353
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	354 s->mail_state = ngx_smtp_start;
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	355 c->read->handler = ngx_mail_smtp_auth_state;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	356
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	357 ngx_mail_smtp_auth_state(rev);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	358 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	359
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	360
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	361 static ngx_int_t
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	362 ngx_mail_smtp_create_buffer(ngx_mail_session_t s, ngx_connection_t c)
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	363 {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	364 ngx_mail_smtp_srv_conf_t *sscf;
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	365
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	366 if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t)) == NGX_ERROR) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	367 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	368 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	369 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	370
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	371 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	372
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	373 s->buffer = ngx_create_temp_buf(c->pool, sscf->client_buffer_size);
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	374 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	375 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	376 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	377 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	378
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	379 return NGX_OK;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	380 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	381
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	382
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	383 void
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	384 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	385 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	386 ngx_int_t rc;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	387 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	388 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	389
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	390 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	391 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	392
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	393 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	394
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	395 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	396 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	397 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	398 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	399 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	400 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	401
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	402 if (s->out.len) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	403 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	404 s->blocked = 1;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	405 return;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	406 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	407
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	408 s->blocked = 0;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	409
1482 4606dce4f416 optimizations Igor Sysoev <igor@sysoev.ru> parents: 1481 diff changeset	410 rc = ngx_mail_read_command(s, c);
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	411
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	412 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	413 return;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	414 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	415
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	416 ngx_str_set(&s->out, smtp_ok);
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	417
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	418 if (rc == NGX_OK) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	419 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	420
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	421 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	422
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	423 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	424
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	425 case NGX_SMTP_HELO:
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	426 case NGX_SMTP_EHLO:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	427 rc = ngx_mail_smtp_helo(s, c);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	428 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	429
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	430 case NGX_SMTP_AUTH:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	431 rc = ngx_mail_smtp_auth(s, c);
800 887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	432 break;
887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	433
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	434 case NGX_SMTP_QUIT:
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	435 s->quit = 1;
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	436 ngx_str_set(&s->out, smtp_bye);
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	437 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	438
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	439 case NGX_SMTP_MAIL:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	440 rc = ngx_mail_smtp_mail(s, c);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	441 break;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	442
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	443 case NGX_SMTP_RCPT:
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	444 rc = ngx_mail_smtp_rcpt(s, c);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	445 break;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	446
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	447 case NGX_SMTP_RSET:
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	448 rc = ngx_mail_smtp_rset(s, c);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	449 break;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	450
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	451 case NGX_SMTP_NOOP:
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	452 break;
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	453
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	454 case NGX_SMTP_STARTTLS:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	455 rc = ngx_mail_smtp_starttls(s, c);
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	456 ngx_str_set(&s->out, smtp_starttls);
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	457 break;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	458
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	459 default:
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	460 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	461 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	462 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	463
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	464 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	465
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	466 case ngx_smtp_auth_login_username:
2495 a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	467 rc = ngx_mail_auth_login_username(s, c, 0);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	468
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	469 ngx_str_set(&s->out, smtp_password);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	470 s->mail_state = ngx_smtp_auth_login_password;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	471 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	472
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	473 case ngx_smtp_auth_login_password:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	474 rc = ngx_mail_auth_login_password(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	475 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	476
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	477 case ngx_smtp_auth_plain:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	478 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	479 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	480
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	481 case ngx_smtp_auth_cram_md5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	482 rc = ngx_mail_auth_cram_md5(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	483 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	484 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	485 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	486
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	487 switch (rc) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	488
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	489 case NGX_DONE:
1482 4606dce4f416 optimizations Igor Sysoev <igor@sysoev.ru> parents: 1481 diff changeset	490 ngx_mail_auth(s, c);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	491 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	492
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	493 case NGX_ERROR:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	494 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	495 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	496
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	497 case NGX_MAIL_PARSE_INVALID_COMMAND:
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	498 s->mail_state = ngx_smtp_start;
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	499 s->state = 0;
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	500 ngx_str_set(&s->out, smtp_invalid_command);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	501
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	502 /* fall through */
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	503
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	504 case NGX_OK:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	505 s->args.nelts = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	506 s->buffer->pos = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	507 s->buffer->last = s->buffer->start;
810 e3aa8f305d21 bugfixes Igor Sysoev <igor@sysoev.ru> parents: 809 diff changeset	508
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	509 if (s->state) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	510 s->arg_start = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	511 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	512
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	513 ngx_mail_send(c->write);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	514 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	515 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	516
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	517
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	518 static ngx_int_t
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	519 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	520 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	521 ngx_str_t *arg;
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	522 ngx_mail_smtp_srv_conf_t *sscf;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	523
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	524 if (s->args.nelts != 1) {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	525 ngx_str_set(&s->out, smtp_invalid_argument);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	526 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	527 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	528 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	529
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	530 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	531
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	532 s->smtp_helo.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	533
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1896 diff changeset	534 s->smtp_helo.data = ngx_pnalloc(c->pool, arg[0].len);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	535 if (s->smtp_helo.data == NULL) {
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	536 return NGX_ERROR;
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	537 }
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	538
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	539 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	540
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	541 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	542 ngx_str_null(&s->smtp_to);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	543
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	544 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	545
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	546 if (s->command == NGX_SMTP_HELO) {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	547 s->out = sscf->server_name;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	548
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	549 } else {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	550 s->esmtp = 1;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	551
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	552 #if (NGX_MAIL_SSL)
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	553
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	554 if (c->ssl == NULL) {
1704 e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1493 diff changeset	555 ngx_mail_ssl_conf_t *sslcf;
e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1493 diff changeset	556
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	557 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	558
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	559 if (sslcf->starttls == NGX_MAIL_STARTTLS_ON) {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	560 s->out = sscf->starttls_capability;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	561 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	562 }
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	563
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	564 if (sslcf->starttls == NGX_MAIL_STARTTLS_ONLY) {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	565 s->out = sscf->starttls_only_capability;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	566 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	567 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	568 }
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	569 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	570
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	571 s->out = sscf->capability;
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	572 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	573
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	574 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	575 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	576
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	577
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	578 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	579 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	580 {
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	581 ngx_int_t rc;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	582 ngx_mail_core_srv_conf_t *cscf;
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	583 ngx_mail_smtp_srv_conf_t *sscf;
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	584
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	585 #if (NGX_MAIL_SSL)
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	586 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	587 return NGX_MAIL_PARSE_INVALID_COMMAND;
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	588 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	589 #endif
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	590
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	591 if (s->args.nelts == 0) {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	592 ngx_str_set(&s->out, smtp_invalid_argument);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	593 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	594 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	595 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	596
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	597 rc = ngx_mail_auth_parse(s, c);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	598
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	599 switch (rc) {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	600
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	601 case NGX_MAIL_AUTH_LOGIN:
1472 32450a2bbdf4 decrement active connection counter in mail proxy Igor Sysoev <igor@sysoev.ru> parents: 1323 diff changeset	602
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	603 ngx_str_set(&s->out, smtp_username);
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	604 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	605
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	606 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	607
2495 a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	608 case NGX_MAIL_AUTH_LOGIN_USERNAME:
a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	609
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	610 ngx_str_set(&s->out, smtp_password);
2495 a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	611 s->mail_state = ngx_smtp_auth_login_password;
a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	612
a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	613 return ngx_mail_auth_login_username(s, c, 1);
a59b26eee816 compatibility with Microsoft's Igor Sysoev <igor@sysoev.ru> parents: 2488 diff changeset	614
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	615 case NGX_MAIL_AUTH_PLAIN:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	616
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	617 ngx_str_set(&s->out, smtp_next);
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	618 s->mail_state = ngx_smtp_auth_plain;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	619
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	620 return NGX_OK;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	621
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	622 case NGX_MAIL_AUTH_CRAM_MD5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	623
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	624 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	625
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	626 if (!(sscf->auth_methods & NGX_MAIL_AUTH_CRAM_MD5_ENABLED)) {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	627 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	628 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	629
1485 b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	630 if (s->salt.data == NULL) {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	631 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: 1486 diff changeset	632
1485 b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	633 if (ngx_mail_salt(s, c, cscf) != NGX_OK) {
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	634 return NGX_ERROR;
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	635 }
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	636 }
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	637
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	638 if (ngx_mail_auth_cram_md5_salt(s, c, "334 ", 4) == NGX_OK) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	639 s->mail_state = ngx_smtp_auth_cram_md5;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	640 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	641 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	642
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	643 return NGX_ERROR;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	644 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	645
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	646 return rc;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	647 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	648
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	649
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	650 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	651 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	652 {
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	653 u_char ch;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	654 ngx_str_t l;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	655 ngx_uint_t i;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	656 ngx_mail_smtp_srv_conf_t *sscf;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	657
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	658 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	659
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	660 if (!(sscf->auth_methods & NGX_MAIL_AUTH_NONE_ENABLED)) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	661 ngx_mail_smtp_log_rejected_command(s, c, "client was rejected: \"%V\"");
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	662 ngx_str_set(&s->out, smtp_auth_required);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	663 return NGX_OK;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	664 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	665
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	666 /* auth none */
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	667
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	668 if (s->smtp_from.len) {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	669 ngx_str_set(&s->out, smtp_bad_sequence);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	670 return NGX_OK;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	671 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	672
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	673 l.len = s->buffer->last - s->buffer->start;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	674 l.data = s->buffer->start;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	675
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	676 for (i = 0; i < l.len; i++) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	677 ch = l.data[i];
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	678
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	679 if (ch != CR && ch != LF) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	680 continue;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	681 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	682
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	683 l.data[i] = ' ';
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	684 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	685
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	686 while (i) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	687 if (l.data[i - 1] != ' ') {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	688 break;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	689 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	690
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	691 i--;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	692 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	693
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	694 l.len = i;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	695
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	696 s->smtp_from.len = l.len;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	697
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	698 s->smtp_from.data = ngx_pnalloc(c->pool, l.len);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	699 if (s->smtp_from.data == NULL) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	700 return NGX_ERROR;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	701 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	702
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	703 ngx_memcpy(s->smtp_from.data, l.data, l.len);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	704
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	705 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	706 "smtp mail from:\"%V\"", &s->smtp_from);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	707
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	708 ngx_str_set(&s->out, smtp_ok);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	709
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	710 return NGX_OK;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	711 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	712
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	713
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	714 static ngx_int_t
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	715 ngx_mail_smtp_rcpt(ngx_mail_session_t s, ngx_connection_t c)
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	716 {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	717 u_char ch;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	718 ngx_str_t l;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	719 ngx_uint_t i;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	720
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	721 if (s->smtp_from.len == 0) {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	722 ngx_str_set(&s->out, smtp_bad_sequence);
2309 8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	723 return NGX_OK;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	724 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	725
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	726 l.len = s->buffer->last - s->buffer->start;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	727 l.data = s->buffer->start;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	728
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	729 for (i = 0; i < l.len; i++) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	730 ch = l.data[i];
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	731
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	732 if (ch != CR && ch != LF) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	733 continue;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	734 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	735
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	736 l.data[i] = ' ';
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	737 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	738
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	739 while (i) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	740 if (l.data[i - 1] != ' ') {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	741 break;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	742 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	743
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	744 i--;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	745 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	746
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	747 l.len = i;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	748
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	749 s->smtp_to.len = l.len;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	750
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	751 s->smtp_to.data = ngx_pnalloc(c->pool, l.len);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	752 if (s->smtp_to.data == NULL) {
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	753 return NGX_ERROR;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	754 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	755
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	756 ngx_memcpy(s->smtp_to.data, l.data, l.len);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	757
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	758 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	759 "smtp rcpt to:\"%V\"", &s->smtp_to);
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	760
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	761 s->auth_method = NGX_MAIL_AUTH_NONE;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	762
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	763 return NGX_DONE;
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	764 }
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	765
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	766
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	767 static ngx_int_t
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	768 ngx_mail_smtp_rset(ngx_mail_session_t s, ngx_connection_t c)
8156bc03982a smtp_auth none Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	769 {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	770 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	771 ngx_str_null(&s->smtp_to);
dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	772 ngx_str_set(&s->out, smtp_ok);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	773
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	774 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	775 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	776
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	777
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	778 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	779 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	780 {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	781 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	782 ngx_mail_ssl_conf_t *sslcf;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	783
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	784 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	785 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	786 if (sslcf->starttls) {
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	787
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	788 /*
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	789 * RFC3207 requires us to discard any knowledge
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	790 * obtained from client before STARTTLS.
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	791 */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	792
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	793 ngx_str_null(&s->smtp_helo);
dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	794 ngx_str_null(&s->smtp_from);
dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 3299 diff changeset	795 ngx_str_null(&s->smtp_to);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	796
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	797 c->read->handler = ngx_mail_starttls_handler;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	798 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	799 }
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	800 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	801
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	802 #endif
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	803
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	804 return NGX_MAIL_PARSE_INVALID_COMMAND;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	805 }
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	806
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	807
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	808 static ngx_int_t
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	809 ngx_mail_smtp_discard_command(ngx_mail_session_t s, ngx_connection_t c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	810 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	811 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	812 ssize_t n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	813
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	814 n = c->recv(c, s->buffer->last, s->buffer->end - s->buffer->last);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	815
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	816 if (n == NGX_ERROR \|\| n == 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	817 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	818 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	819 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	820
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	821 if (n > 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	822 s->buffer->last += n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	823 }
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	824
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	825 if (n == NGX_AGAIN) {
2388 722b5aff05ae use "!= NGX_OK" instead of "== NGX_ERROR" Igor Sysoev <igor@sysoev.ru> parents: 2309 diff changeset	826 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	827 ngx_mail_session_internal_server_error(s);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	828 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	829 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	830
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	831 return NGX_AGAIN;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	832 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	833
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	834 ngx_mail_smtp_log_rejected_command(s, c, err);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	835
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	836 s->buffer->pos = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	837 s->buffer->last = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	838
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	839 return NGX_OK;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	840 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	841
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	842
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	843 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	844 ngx_mail_smtp_log_rejected_command(ngx_mail_session_t s, ngx_connection_t c,
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	845 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	846 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	847 u_char ch;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	848 ngx_str_t cmd;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	849 ngx_uint_t i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	850
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	851 if (c->log->log_level < NGX_LOG_INFO) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	852 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	853 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	854
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	855 cmd.len = s->buffer->last - s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	856 cmd.data = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	857
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	858 for (i = 0; i < cmd.len; i++) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	859 ch = cmd.data[i];
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	860
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	861 if (ch != CR && ch != LF) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	862 continue;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	863 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	864
1493 3c4111e07b58 use "_" instead of " " as new line substitute, do not delete trailing new line Igor Sysoev <igor@sysoev.ru> parents: 1487 diff changeset	865 cmd.data[i] = '_';
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	866 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	867
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	868 cmd.len = i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	869
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	870 ngx_log_error(NGX_LOG_INFO, c->log, 0, err, &cmd);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	871 }

Mercurial > hg > nginx

annotate src/mail/ngx_mail_smtp_handler.c @ 3516:dd1570b6f237