nginx: src/mail/ngx_mail_smtp

annotate src/mail/ngx_mail_smtp_handler.c @ 2388:722b5aff05ae

use "!= NGX_OK" instead of "== NGX_ERROR"

author	Igor Sysoev <igor@sysoev.ru>
date	Tue, 09 Dec 2008 17:27:48 +0000
parents	8156bc03982a
children	ac695b3e981c

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

Mercurial > hg > nginx

annotate src/mail/ngx_mail_smtp_handler.c @ 2388:722b5aff05ae