nginx: src/mail/ngx_mail_smtp

annotate src/mail/ngx_mail_smtp_handler.c @ 2049:2a92804f4109

*) back out r2040 *) refactor ngx_palloc() *) introduce ngx_pnalloc() *) additional pool blocks have smaller header

author	Igor Sysoev <igor@sysoev.ru>
date	Tue, 17 Jun 2008 15:00:30 +0000
parents	4c060e30476b
children	8156bc03982a

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);
413 de9d4726e28a nginx-0.0.10-2004-08-31-23:05:39 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	26
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	27 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	28 ngx_connection_t c, char err);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	29 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	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
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	32
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	33 static u_char smtp_ok[] = "250 2.0.0 OK" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	34 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	35 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	36 static u_char smtp_next[] = "334 " CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	37 static u_char smtp_username[] = "334 VXNlcm5hbWU6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	38 static u_char smtp_password[] = "334 UGFzc3dvcmQ6" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	39 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	40 static u_char smtp_invalid_pipelining[] =
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	41 "503 5.5.0 Improper use of SMTP command pipelining" CRLF;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	42 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	43 static u_char smtp_auth_required[] = "530 5.7.1 Authentication required" CRLF;
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	44
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	45
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	46 static ngx_str_t smtp_unavailable = ngx_string("[UNAVAILABLE]");
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	47 static ngx_str_t smtp_tempunavail = ngx_string("[TEMPUNAVAIL]");
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	48
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	49
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	50 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	51 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	52 {
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	53 struct sockaddr_in *sin;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	54 ngx_resolver_ctx_t *ctx;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	55 ngx_mail_core_srv_conf_t *cscf;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	56
1896 4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	57 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	58
1896 4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	59 if (cscf->resolver == NULL) {
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	60 s->host = smtp_unavailable;
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	61 ngx_mail_smtp_greeting(s, c);
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	62 return;
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	63 }
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	64
4c060e30476b do not resolve SMTP clients by default Igor Sysoev <igor@sysoev.ru> parents: 1892 diff changeset	65 c->log->action = "in resolving client address";
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	66
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	67 ctx = ngx_resolve_start(cscf->resolver, NULL);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	68 if (ctx == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	69 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	70 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	71 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	72
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	73 /* AF_INET only */
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 sin = (struct sockaddr_in *) c->sockaddr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	76
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	77 ctx->addr = sin->sin_addr.s_addr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	78 ctx->handler = ngx_mail_smtp_resolve_addr_handler;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	79 ctx->data = s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	80 ctx->timeout = cscf->resolver_timeout;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	81
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	82 if (ngx_resolve_addr(ctx) != NGX_OK) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	83 ngx_mail_close_connection(c);
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 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	86
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	87
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	88 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	89 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	90 {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	91 ngx_connection_t *c;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	92 ngx_mail_session_t *s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	93 ngx_mail_core_srv_conf_t *cscf;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	94
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	95 s = ctx->data;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	96 c = s->connection;
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 if (ctx->state) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	99 ngx_log_error(NGX_LOG_ERR, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	100 "%V could not be resolved (%i: %s)",
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	101 &c->addr_text, ctx->state,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	102 ngx_resolver_strerror(ctx->state));
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	103
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	104 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	105 s->host = smtp_unavailable;
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 } else {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	108 s->host = smtp_tempunavail;
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
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	111 ngx_resolve_addr_done(ctx);
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 ngx_mail_smtp_greeting(s, s->connection);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	114
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	115 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	116 }
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 c->log->action = "in resolving client hostname";
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 s->host.data = ngx_pstrdup(c->pool, &ctx->name);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	121 if (s->host.data == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	122 ngx_resolve_addr_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	123 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	124 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	125 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	126
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	127 s->host.len = ctx->name.len;
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 ngx_resolve_addr_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	130
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	131 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	132 "address resolved: %V", &s->host);
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 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	135
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	136 ctx = ngx_resolve_start(cscf->resolver, NULL);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	137 if (ctx == NULL) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	138 ngx_mail_close_connection(c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	139 return;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	140 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	141
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	142 ctx->name = s->host;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	143 ctx->type = NGX_RESOLVE_A;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	144 ctx->handler = ngx_mail_smtp_resolve_name_handler;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	145 ctx->data = s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	146 ctx->timeout = cscf->resolver_timeout;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	147
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	148 if (ngx_resolve_name(ctx) != NGX_OK) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	149 ngx_mail_close_connection(c);
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 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	152
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 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	155 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	156 {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	157 in_addr_t addr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	158 ngx_uint_t i;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	159 ngx_connection_t *c;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	160 struct sockaddr_in *sin;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	161 ngx_mail_session_t *s;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	162
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	163 s = ctx->data;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	164 c = s->connection;
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 if (ctx->state) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	167 ngx_log_error(NGX_LOG_ERR, c->log, 0,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	168 "%V could not be resolved (%i: %s)",
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	169 &ctx->name, ctx->state,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	170 ngx_resolver_strerror(ctx->state));
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	171
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	172 if (ctx->state == NGX_RESOLVE_NXDOMAIN) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	173 s->host = smtp_unavailable;
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 } else {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	176 s->host = smtp_tempunavail;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	177 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	178
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	179 } else {
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 /* AF_INET only */
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	182
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	183 sin = (struct sockaddr_in *) c->sockaddr;
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	184
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	185 for (i = 0; i < ctx->naddrs; i++) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	186
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	187 addr = ctx->addrs[i];
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	188
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	189 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	190 "name was resolved to %ud.%ud.%ud.%ud",
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	191 (ntohl(addr) >> 24) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	192 (ntohl(addr) >> 16) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	193 (ntohl(addr) >> 8) & 0xff,
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	194 ntohl(addr) & 0xff);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	195
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	196 if (addr == sin->sin_addr.s_addr) {
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	197 goto found;
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 }
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	200
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	201 s->host = smtp_unavailable;
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 found:
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 ngx_resolve_name_done(ctx);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	207
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	208 ngx_mail_smtp_greeting(s, c);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	209 }
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
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	212 static void
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	213 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	214 {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	215 ngx_msec_t timeout;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	216 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	217 ngx_mail_smtp_srv_conf_t *sscf;
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 583 diff changeset	218
1892 057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	219 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	220 "smtp greeting for \"%V\"", &s->host);
057d362ee50e resolver in smtp proxy module Igor Sysoev <igor@sysoev.ru> parents: 1762 diff changeset	221
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	222 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	223 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	224
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	225 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	226 ngx_add_timer(c->read, timeout);
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	227
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	228 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	229 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	230 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	231
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	232 if (sscf->greeting_delay) {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	233 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	234 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	235 }
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	236
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	237 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	238
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	239 s->out = sscf->greeting;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	240
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	241 ngx_mail_send(c->write);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	242 }
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
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	245 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	246 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	247 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	248 ngx_connection_t *c;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	249 ngx_mail_session_t *s;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	250 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	251 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	252
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	253 c = rev->data;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	254 s = c->data;
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->log->action = "in delay pipelining state";
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	257
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	258 if (rev->timedout) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	259
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	260 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	261
1484 c788d2b877be fix r1482 Igor Sysoev <igor@sysoev.ru> parents: 1483 diff changeset	262 rev->timedout = 0;
c788d2b877be fix r1482 Igor Sysoev <igor@sysoev.ru> parents: 1483 diff changeset	263
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	264 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	265
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	266 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	267
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	268 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	269
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	270 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	271 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	272 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	273 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	274
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	275 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	276
f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	277 s->out = sscf->greeting;
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	278
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	279 } else {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	280
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	281 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	282
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	283 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	284 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	285 return;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	286 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	287 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	288
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	289 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	290 "client was rejected before greeting: \"%V\"")
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	291 != NGX_OK)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	292 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	293 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	294 }
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 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	297 s->out.data = smtp_invalid_pipelining;
1480 a231e37a19ab move event handling to protocol specific code, Igor Sysoev <igor@sysoev.ru> parents: 1479 diff changeset	298 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	299
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	300 ngx_mail_send(c->write);
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	301 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	302
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	303
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	304 void
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	305 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	306 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	307 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	308 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	309
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	310 c = rev->data;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	311
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	312 c->log->action = "in auth state";
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	313
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	314 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	315 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	316 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	317 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	318 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	319 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	320
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	321 s = c->data;
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	322
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	323 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	324 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	325 return;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	326 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	327 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	328
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	329 s->mail_state = ngx_smtp_start;
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	330 c->read->handler = ngx_mail_smtp_auth_state;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	331
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	332 ngx_mail_smtp_auth_state(rev);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	333 }
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	334
6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	335
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	336 static ngx_int_t
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	337 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	338 {
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	339 ngx_mail_smtp_srv_conf_t *sscf;
1483 46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	340
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	341 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	342 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	343 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	344 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	345
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	346 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	347
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	348 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	349 if (s->buffer == NULL) {
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	350 ngx_mail_session_internal_server_error(s);
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	351 return NGX_ERROR;
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	352 }
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	353
46f364406994 ngx_mail_smtp_create_buffer() Igor Sysoev <igor@sysoev.ru> parents: 1482 diff changeset	354 return NGX_OK;
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
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	358 void
1477 59e1caf2be94 style fix and optimizations Igor Sysoev <igor@sysoev.ru> parents: 1476 diff changeset	359 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	360 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	361 ngx_int_t rc;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	362 ngx_connection_t *c;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	363 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	364
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	365 c = rev->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	366 s = c->data;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	367
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	368 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	369
423 fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	370 if (rev->timedout) {
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	371 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	372 c->timedout = 1;
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	373 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	374 return;
fda5987b188d nginx-0.0.10-2004-09-13-20:18:09 import Igor Sysoev <igor@sysoev.ru> parents: 422 diff changeset	375 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	376
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	377 if (s->out.len) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	378 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	379 s->blocked = 1;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	380 return;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	381 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	382
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	383 s->blocked = 0;
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	384
1482 4606dce4f416 optimizations Igor Sysoev <igor@sysoev.ru> parents: 1481 diff changeset	385 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	386
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	387 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	388 return;
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
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	391 s->out.len = sizeof(smtp_ok) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	392 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	393
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	394 if (rc == NGX_OK) {
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	395 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	396
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	397 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	398
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	399 switch (s->command) {
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	400
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	401 case NGX_SMTP_HELO:
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	402 case NGX_SMTP_EHLO:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	403 rc = ngx_mail_smtp_helo(s, c);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	404 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	405
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	406 case NGX_SMTP_AUTH:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	407 rc = ngx_mail_smtp_auth(s, c);
800 887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	408 break;
887d8dec72dc APOP Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	409
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	410 case NGX_SMTP_QUIT:
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	411 s->quit = 1;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	412 s->out.len = sizeof(smtp_bye) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	413 s->out.data = smtp_bye;
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	414 break;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	415
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	416 case NGX_SMTP_MAIL:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	417 rc = ngx_mail_smtp_mail(s, c);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	418 break;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	419
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	420 case NGX_SMTP_NOOP:
68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	421 case NGX_SMTP_RSET:
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	422 break;
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	423
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	424 case NGX_SMTP_STARTTLS:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	425 rc = ngx_mail_smtp_starttls(s, c);
1762 7806f453183e fix STARTTLS prompt in SMTP Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	426 s->out.len = sizeof(smtp_starttls) - 1;
7806f453183e fix STARTTLS prompt in SMTP Igor Sysoev <igor@sysoev.ru> parents: 1704 diff changeset	427 s->out.data = smtp_starttls;
1322 27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	428 break;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	429
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	430 default:
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	431 rc = NGX_MAIL_PARSE_INVALID_COMMAND;
27f2299e0d80 SMTP STARTTLS Igor Sysoev <igor@sysoev.ru> parents: 1286 diff changeset	432 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	433 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	434
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	435 break;
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	436
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	437 case ngx_smtp_auth_login_username:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	438 rc = ngx_mail_auth_login_username(s, c);
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	439
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	440 s->out.len = sizeof(smtp_password) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	441 s->out.data = smtp_password;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	442 s->mail_state = ngx_smtp_auth_login_password;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	443 break;
da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	444
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	445 case ngx_smtp_auth_login_password:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	446 rc = ngx_mail_auth_login_password(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	447 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	448
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	449 case ngx_smtp_auth_plain:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	450 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	451 break;
809 da9c1521319d AUTH PLAIN LOGIN CRAM-MD5 Igor Sysoev <igor@sysoev.ru> parents: 800 diff changeset	452
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	453 case ngx_smtp_auth_cram_md5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	454 rc = ngx_mail_auth_cram_md5(s, c);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	455 break;
421 01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	456 }
01456a419cf9 nginx-0.0.10-2004-09-10-18:32:02 import Igor Sysoev <igor@sysoev.ru> parents: 420 diff changeset	457 }
420 33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	458
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	459 switch (rc) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	460
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	461 case NGX_DONE:
1482 4606dce4f416 optimizations Igor Sysoev <igor@sysoev.ru> parents: 1481 diff changeset	462 ngx_mail_auth(s, c);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	463 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	464
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	465 case NGX_ERROR:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	466 ngx_mail_session_internal_server_error(s);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	467 return;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	468
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	469 case NGX_MAIL_PARSE_INVALID_COMMAND:
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1111 diff changeset	470 s->mail_state = ngx_smtp_start;
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	471 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	472
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	473 s->out.len = sizeof(smtp_invalid_command) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	474 s->out.data = smtp_invalid_command;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	475
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	476 /* fall through */
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	477
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	478 case NGX_OK:
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	479 s->args.nelts = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	480 s->buffer->pos = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	481 s->buffer->last = s->buffer->start;
810 e3aa8f305d21 bugfixes Igor Sysoev <igor@sysoev.ru> parents: 809 diff changeset	482
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	483 if (s->state) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	484 s->arg_start = s->buffer->start;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	485 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	486
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	487 ngx_mail_send(c->write);
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	488 }
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	489 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	490
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	491
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	492 static ngx_int_t
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	493 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	494 {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	495 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	496 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	497
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	498 if (s->args.nelts != 1) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	499 s->out.len = sizeof(smtp_invalid_argument) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	500 s->out.data = smtp_invalid_argument;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	501 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	502 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	503 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	504
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	505 arg = s->args.elts;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	506
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	507 s->smtp_helo.len = arg[0].len;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	508
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1896 diff changeset	509 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	510 if (s->smtp_helo.data == NULL) {
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	511 return NGX_ERROR;
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	512 }
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	513
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	514 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	515
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	516 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	517
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	518 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	519 s->out = sscf->server_name;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	520
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	521 } else {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	522 s->esmtp = 1;
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	523
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	524 #if (NGX_MAIL_SSL)
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	525
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	526 if (c->ssl == NULL) {
1704 e584e946e198 move condition declarations inside blocks where they are used Igor Sysoev <igor@sysoev.ru> parents: 1493 diff changeset	527 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	528
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	529 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	530
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	531 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	532 s->out = sscf->starttls_capability;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	533 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	534 }
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 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	537 s->out = sscf->starttls_only_capability;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	538 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	539 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	540 }
894 4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	541 #endif
4f7dca9c37f0 workaround for Eudora for Mac: it sends Igor Sysoev <igor@sysoev.ru> parents: 884 diff changeset	542
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	543 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	544 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	545
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	546 return NGX_OK;
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	547 }
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	548
33a8253115b4 nginx-0.0.10-2004-09-09-22:55:39 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	549
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	550 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	551 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	552 {
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	553 ngx_int_t rc;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	554 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	555 ngx_mail_smtp_srv_conf_t *sscf;
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	556
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	557 #if (NGX_MAIL_SSL)
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	558 if (ngx_mail_starttls_only(s, c)) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	559 return NGX_MAIL_PARSE_INVALID_COMMAND;
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	560 }
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	561 #endif
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	562
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	563 if (s->args.nelts == 0) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	564 s->out.len = sizeof(smtp_invalid_argument) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	565 s->out.data = smtp_invalid_argument;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	566 s->state = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	567 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	568 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	569
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	570 rc = ngx_mail_auth_parse(s, c);
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	571
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	572 switch (rc) {
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	573
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	574 case NGX_MAIL_AUTH_LOGIN:
1472 32450a2bbdf4 decrement active connection counter in mail proxy Igor Sysoev <igor@sysoev.ru> parents: 1323 diff changeset	575
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	576 s->out.len = sizeof(smtp_username) - 1;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	577 s->out.data = smtp_username;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	578 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	579
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	580 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	581
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	582 case NGX_MAIL_AUTH_PLAIN:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	583
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	584 s->out.len = sizeof(smtp_next) - 1;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	585 s->out.data = smtp_next;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	586 s->mail_state = ngx_smtp_auth_plain;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	587
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	588 return NGX_OK;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	589
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	590 case NGX_MAIL_AUTH_CRAM_MD5:
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	591
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	592 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	593
1487 f69493e8faab ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module Igor Sysoev <igor@sysoev.ru> parents: 1486 diff changeset	594 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	595 return NGX_MAIL_PARSE_INVALID_COMMAND;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	596 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	597
1485 b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	598 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	599 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	600
1485 b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	601 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	602 return NGX_ERROR;
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	603 }
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	604 }
b3488fc2675a create salt just before it will be used Igor Sysoev <igor@sysoev.ru> parents: 1484 diff changeset	605
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	606 if (ngx_mail_auth_cram_md5_salt(s, c, "334 ", 4) == NGX_OK) {
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	607 s->mail_state = ngx_smtp_auth_cram_md5;
2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	608 return NGX_OK;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	609 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	610
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	611 return NGX_ERROR;
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	612 }
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	613
1479 2647950e047f optimizations Igor Sysoev <igor@sysoev.ru> parents: 1477 diff changeset	614 return rc;
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	615 }
539 371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	616
371c1cee100d nginx-0.1.44-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	617
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	618 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	619 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	620 {
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	621 ngx_mail_smtp_log_rejected_command(s, c, "client was rejected: \"%V\"");
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	622
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	623 s->out.len = sizeof(smtp_auth_required) - 1;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	624 s->out.data = smtp_auth_required;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	625
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	626 return NGX_OK;
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
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	629
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	630 static ngx_int_t
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	631 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	632 {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	633 #if (NGX_MAIL_SSL)
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	634 ngx_mail_ssl_conf_t *sslcf;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	635
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	636 if (c->ssl == NULL) {
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	637 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	638 if (sslcf->starttls) {
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	639
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	640 /*
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	641 * RFC3207 requires us to discard any knowledge
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	642 * obtained from client before STARTTLS.
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	643 */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	644
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	645 s->smtp_helo.len = 0;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	646 s->smtp_helo.data = NULL;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	647
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	648 c->read->handler = ngx_mail_starttls_handler;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	649 return NGX_OK;
67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	650 }
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	651 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	652
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	653 #endif
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	654
1476 67578e966dcc split pop3, imap, and smtp handlers Igor Sysoev <igor@sysoev.ru> parents: 1472 diff changeset	655 return NGX_MAIL_PARSE_INVALID_COMMAND;
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 539 diff changeset	656 }
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	657
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	658
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	659 static ngx_int_t
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	660 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	661 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	662 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	663 ssize_t n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	664
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	665 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	666
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	667 if (n == NGX_ERROR \|\| n == 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	668 ngx_mail_close_connection(c);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	669 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	670 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	671
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	672 if (n > 0) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	673 s->buffer->last += n;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	674 }
1486 0e7074ef7303 style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1485 diff changeset	675
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	676 if (n == NGX_AGAIN) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	677 if (ngx_handle_read_event(c->read, 0) == NGX_ERROR) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	678 ngx_mail_session_internal_server_error(s);
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	679 return NGX_ERROR;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	680 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	681
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	682 return NGX_AGAIN;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	683 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	684
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	685 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	686
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	687 s->buffer->pos = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	688 s->buffer->last = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	689
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	690 return NGX_OK;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	691 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	692
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	693
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	694 static void
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	695 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	696 char *err)
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	697 {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	698 u_char ch;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	699 ngx_str_t cmd;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	700 ngx_uint_t i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	701
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	702 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	703 return;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	704 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	705
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	706 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	707 cmd.data = s->buffer->start;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	708
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	709 for (i = 0; i < cmd.len; i++) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	710 ch = cmd.data[i];
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	711
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	712 if (ch != CR && ch != LF) {
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	713 continue;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	714 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	715
1493 3c4111e07b58 use "_" instead of " " as new line substitute, do not delete trailing new line Igor Sysoev <igor@sysoev.ru> parents: 1487 diff changeset	716 cmd.data[i] = '_';
1481 b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	717 }
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	718
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	719 cmd.len = i;
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	720
b58ce1cf66da smtp_client_buffer and smtp_greeting_delay Igor Sysoev <igor@sysoev.ru> parents: 1480 diff changeset	721 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	722 }

Mercurial > hg > nginx

annotate src/mail/ngx_mail_smtp_handler.c @ 2049:2a92804f4109