Mercurial > hg > nginx
annotate src/mail/ngx_mail_smtp_handler.c @ 5438:f817f9d1cded
Configure: call "make clean" for OpenSSL only if Makefile exists.
This change allows to build nginx against git checkout of OpenSSL.
Signed-off-by: Piotr Sikora <piotr@cloudflare.com>
author | Piotr Sikora <piotr@cloudflare.com> |
---|---|
date | Mon, 04 Nov 2013 17:00:25 -0800 |
parents | 04e43d03e153 |
children | 07dd5bd222ac |
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 |
4412 | 4 * Copyright (C) Nginx, Inc. |
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
|
5 */ |
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
|
6 |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 |
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_config.h> |
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_core.h> |
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 #include <ngx_event.h> |
1136 | 11 #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
|
12 #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
|
13 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
14 |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
15 static void ngx_mail_smtp_resolve_addr_handler(ngx_resolver_ctx_t *ctx); |
2488
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
16 static void ngx_mail_smtp_resolve_name(ngx_event_t *rev); |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
17 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
|
18 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
|
19 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
|
20 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
|
21 ngx_connection_t *c); |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
22 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
23 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
|
24 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
|
25 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
|
26 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
|
27 ngx_connection_t *c); |
2309 | 28 static ngx_int_t ngx_mail_smtp_rset(ngx_mail_session_t *s, ngx_connection_t *c); |
29 static ngx_int_t ngx_mail_smtp_rcpt(ngx_mail_session_t *s, ngx_connection_t *c); | |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
30 |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
31 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
|
32 ngx_connection_t *c, char *err); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
33 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
|
34 ngx_connection_t *c, char *err); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
35 |
527 | 36 |
1136 | 37 static u_char smtp_ok[] = "250 2.0.0 OK" CRLF; |
38 static u_char smtp_bye[] = "221 2.0.0 Bye" CRLF; | |
1762 | 39 static u_char smtp_starttls[] = "220 2.0.0 Start TLS" CRLF; |
1136 | 40 static u_char smtp_next[] = "334 " CRLF; |
41 static u_char smtp_username[] = "334 VXNlcm5hbWU6" CRLF; | |
42 static u_char smtp_password[] = "334 UGFzc3dvcmQ6" CRLF; | |
43 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
|
44 static u_char smtp_invalid_pipelining[] = |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
45 "503 5.5.0 Improper use of SMTP command pipelining" CRLF; |
1136 | 46 static u_char smtp_invalid_argument[] = "501 5.5.4 Invalid argument" CRLF; |
47 static u_char smtp_auth_required[] = "530 5.7.1 Authentication required" CRLF; | |
2309 | 48 static u_char smtp_bad_sequence[] = "503 5.5.1 Bad sequence of commands" CRLF; |
1136 | 49 |
521 | 50 |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
51 static ngx_str_t smtp_unavailable = ngx_string("[UNAVAILABLE]"); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
52 static ngx_str_t smtp_tempunavail = ngx_string("[TEMPUNAVAIL]"); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
53 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
54 |
521 | 55 void |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
56 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
|
57 { |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
58 struct sockaddr_in *sin; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
59 ngx_resolver_ctx_t *ctx; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
60 ngx_mail_core_srv_conf_t *cscf; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
61 |
1896
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
62 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
|
63 |
1896
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
64 if (cscf->resolver == NULL) { |
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
65 s->host = smtp_unavailable; |
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
66 ngx_mail_smtp_greeting(s, c); |
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
67 return; |
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
68 } |
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
69 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
70 if (c->sockaddr->sa_family != AF_INET) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
71 s->host = smtp_tempunavail; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
72 ngx_mail_smtp_greeting(s, c); |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
73 return; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
74 } |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2495
diff
changeset
|
75 |
1896
4c060e30476b
do not resolve SMTP clients by default
Igor Sysoev <igor@sysoev.ru>
parents:
1892
diff
changeset
|
76 c->log->action = "in resolving client address"; |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
77 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
78 ctx = ngx_resolve_start(cscf->resolver, NULL); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
79 if (ctx == NULL) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
80 ngx_mail_close_connection(c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
81 return; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
82 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
83 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
84 /* AF_INET only */ |
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 sin = (struct sockaddr_in *) c->sockaddr; |
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 ctx->addr = sin->sin_addr.s_addr; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
89 ctx->handler = ngx_mail_smtp_resolve_addr_handler; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
90 ctx->data = s; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
91 ctx->timeout = cscf->resolver_timeout; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
92 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
93 if (ngx_resolve_addr(ctx) != NGX_OK) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
94 ngx_mail_close_connection(c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
95 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
96 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
97 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
98 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
99 static void |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
100 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
|
101 { |
2488
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
102 ngx_connection_t *c; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
103 ngx_mail_session_t *s; |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
104 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
105 s = ctx->data; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
106 c = s->connection; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
107 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
108 if (ctx->state) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
109 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
110 "%V could not be resolved (%i: %s)", |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
111 &c->addr_text, ctx->state, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
112 ngx_resolver_strerror(ctx->state)); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
113 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
114 if (ctx->state == NGX_RESOLVE_NXDOMAIN) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
115 s->host = smtp_unavailable; |
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 } else { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
118 s->host = smtp_tempunavail; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
119 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
120 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
121 ngx_resolve_addr_done(ctx); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
122 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
123 ngx_mail_smtp_greeting(s, s->connection); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
124 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
125 return; |
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 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
128 c->log->action = "in resolving client hostname"; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
129 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
130 s->host.data = ngx_pstrdup(c->pool, &ctx->name); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
131 if (s->host.data == NULL) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
132 ngx_resolve_addr_done(ctx); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
133 ngx_mail_close_connection(c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
134 return; |
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 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
137 s->host.len = ctx->name.len; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
138 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
139 ngx_resolve_addr_done(ctx); |
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 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
|
142 "address resolved: %V", &s->host); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
143 |
2488
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
144 c->read->handler = ngx_mail_smtp_resolve_name; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
145 |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
146 ngx_post_event(c->read, &ngx_posted_events); |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
147 } |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
148 |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
149 |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
150 static void |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
151 ngx_mail_smtp_resolve_name(ngx_event_t *rev) |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
152 { |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
153 ngx_connection_t *c; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
154 ngx_mail_session_t *s; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
155 ngx_resolver_ctx_t *ctx; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
156 ngx_mail_core_srv_conf_t *cscf; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
157 |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
158 c = rev->data; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
159 s = c->data; |
ac695b3e981c
avoid deep nested calls, flatten call tree
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
160 |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
161 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
|
162 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
163 ctx = ngx_resolve_start(cscf->resolver, NULL); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
164 if (ctx == NULL) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
165 ngx_mail_close_connection(c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
166 return; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
167 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
168 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
169 ctx->name = s->host; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
170 ctx->type = NGX_RESOLVE_A; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
171 ctx->handler = ngx_mail_smtp_resolve_name_handler; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
172 ctx->data = s; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
173 ctx->timeout = cscf->resolver_timeout; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
174 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
175 if (ngx_resolve_name(ctx) != NGX_OK) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
176 ngx_mail_close_connection(c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
177 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
178 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
179 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
180 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
181 static void |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
182 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
|
183 { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
184 in_addr_t addr; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
185 ngx_uint_t i; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
186 ngx_connection_t *c; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
187 struct sockaddr_in *sin; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
188 ngx_mail_session_t *s; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
189 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
190 s = ctx->data; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
191 c = s->connection; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
192 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
193 if (ctx->state) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
194 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
3299
0b6277a58a2d
*) fix resolving an empty name ("."),
Igor Sysoev <igor@sysoev.ru>
parents:
3298
diff
changeset
|
195 "\"%V\" could not be resolved (%i: %s)", |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
196 &ctx->name, ctx->state, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
197 ngx_resolver_strerror(ctx->state)); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
198 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
199 if (ctx->state == NGX_RESOLVE_NXDOMAIN) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
200 s->host = smtp_unavailable; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
201 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
202 } else { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
203 s->host = smtp_tempunavail; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
204 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
205 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
206 } else { |
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 /* AF_INET only */ |
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 sin = (struct sockaddr_in *) c->sockaddr; |
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 for (i = 0; i < ctx->naddrs; i++) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
213 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
214 addr = ctx->addrs[i]; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
215 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
216 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
|
217 "name was resolved to %ud.%ud.%ud.%ud", |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
218 (ntohl(addr) >> 24) & 0xff, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
219 (ntohl(addr) >> 16) & 0xff, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
220 (ntohl(addr) >> 8) & 0xff, |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
221 ntohl(addr) & 0xff); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
222 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
223 if (addr == sin->sin_addr.s_addr) { |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
224 goto found; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
225 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
226 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
227 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
228 s->host = smtp_unavailable; |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
229 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
230 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
231 found: |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
232 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
233 ngx_resolve_name_done(ctx); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
234 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
235 ngx_mail_smtp_greeting(s, c); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
236 } |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
237 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
238 |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
239 static void |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
240 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
|
241 { |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
242 ngx_msec_t timeout; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
243 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
|
244 ngx_mail_smtp_srv_conf_t *sscf; |
641 | 245 |
1892
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
246 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
|
247 "smtp greeting for \"%V\"", &s->host); |
057d362ee50e
resolver in smtp proxy module
Igor Sysoev <igor@sysoev.ru>
parents:
1762
diff
changeset
|
248 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
249 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
|
250 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module); |
541 | 251 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
252 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
|
253 ngx_add_timer(c->read, timeout); |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
254 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2309
diff
changeset
|
255 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
256 ngx_mail_close_connection(c); |
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 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
259 if (sscf->greeting_delay) { |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
260 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
|
261 return; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
262 } |
1480
a231e37a19ab
move event handling to protocol specific code,
Igor Sysoev <igor@sysoev.ru>
parents:
1479
diff
changeset
|
263 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
264 c->read->handler = ngx_mail_smtp_init_protocol; |
583 | 265 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
266 s->out = sscf->greeting; |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
267 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
268 ngx_mail_send(c->write); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
269 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
270 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
271 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
272 static void |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
273 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
|
274 { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
275 ngx_connection_t *c; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
276 ngx_mail_session_t *s; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
277 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
|
278 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
|
279 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
280 c = rev->data; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
281 s = c->data; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
282 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
283 c->log->action = "in delay pipelining state"; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
284 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
285 if (rev->timedout) { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
286 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
287 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
|
288 |
1484 | 289 rev->timedout = 0; |
290 | |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
291 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
|
292 |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
293 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
|
294 |
1486
0e7074ef7303
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1485
diff
changeset
|
295 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
|
296 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2309
diff
changeset
|
297 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
298 ngx_mail_close_connection(c); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
299 return; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
300 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
301 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
302 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
|
303 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
304 s->out = sscf->greeting; |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
305 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
306 } else { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
307 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
308 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
|
309 |
1483
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
310 if (s->buffer == NULL) { |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
311 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
|
312 return; |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
313 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
314 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
315 |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
316 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
|
317 "client was rejected before greeting: \"%V\"") |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
318 != NGX_OK) |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
319 { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
320 return; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
321 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
322 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
323 ngx_str_set(&s->out, smtp_invalid_pipelining); |
5396
42f874c0b970
Mail: added session close on smtp_greeting_delay violation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
324 s->quit = 1; |
1480
a231e37a19ab
move event handling to protocol specific code,
Igor Sysoev <igor@sysoev.ru>
parents:
1479
diff
changeset
|
325 } |
539 | 326 |
1136 | 327 ngx_mail_send(c->write); |
539 | 328 } |
329 | |
330 | |
331 void | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
332 ngx_mail_smtp_init_protocol(ngx_event_t *rev) |
539 | 333 { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
334 ngx_connection_t *c; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
335 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
|
336 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
337 c = rev->data; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
338 |
541 | 339 c->log->action = "in auth state"; |
340 | |
423
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
341 if (rev->timedout) { |
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
342 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
577 | 343 c->timedout = 1; |
1136 | 344 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
|
345 return; |
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
346 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
347 |
539 | 348 s = c->data; |
521 | 349 |
1483
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
350 if (s->buffer == NULL) { |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
351 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
|
352 return; |
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 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
355 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
356 s->mail_state = ngx_smtp_start; |
1477 | 357 c->read->handler = ngx_mail_smtp_auth_state; |
1136 | 358 |
1477 | 359 ngx_mail_smtp_auth_state(rev); |
521 | 360 } |
361 | |
362 | |
1483
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
363 static ngx_int_t |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
364 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
|
365 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
366 ngx_mail_smtp_srv_conf_t *sscf; |
1483
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
367 |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
368 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
|
369 ngx_mail_session_internal_server_error(s); |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
370 return NGX_ERROR; |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
371 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
372 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
373 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
|
374 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
375 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
|
376 if (s->buffer == NULL) { |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
377 ngx_mail_session_internal_server_error(s); |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
378 return NGX_ERROR; |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
379 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
380 |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
381 return NGX_OK; |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
382 } |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
383 |
46f364406994
ngx_mail_smtp_create_buffer()
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
384 |
527 | 385 void |
1477 | 386 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
|
387 { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
388 ngx_int_t rc; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
389 ngx_connection_t *c; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
390 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
|
391 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
392 c = rev->data; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
393 s = c->data; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
394 |
1136 | 395 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
|
396 |
423
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
397 if (rev->timedout) { |
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
398 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
577 | 399 c->timedout = 1; |
1136 | 400 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
|
401 return; |
fda5987b188d
nginx-0.0.10-2004-09-13-20:18:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
422
diff
changeset
|
402 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
403 |
539 | 404 if (s->out.len) { |
1136 | 405 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "smtp send handler busy"); |
539 | 406 s->blocked = 1; |
407 return; | |
408 } | |
409 | |
410 s->blocked = 0; | |
411 | |
1482 | 412 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
|
413 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
414 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
|
415 return; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
416 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
417 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
418 ngx_str_set(&s->out, smtp_ok); |
421
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
419 |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
420 if (rc == NGX_OK) { |
1136 | 421 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
|
422 |
1136 | 423 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
|
424 |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
425 switch (s->command) { |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
426 |
1136 | 427 case NGX_SMTP_HELO: |
428 case NGX_SMTP_EHLO: | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
429 rc = ngx_mail_smtp_helo(s, c); |
809 | 430 break; |
431 | |
1136 | 432 case NGX_SMTP_AUTH: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
433 rc = ngx_mail_smtp_auth(s, c); |
800 | 434 break; |
435 | |
1136 | 436 case NGX_SMTP_QUIT: |
539 | 437 s->quit = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
438 ngx_str_set(&s->out, smtp_bye); |
527 | 439 break; |
440 | |
1136 | 441 case NGX_SMTP_MAIL: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
442 rc = ngx_mail_smtp_mail(s, c); |
583 | 443 break; |
444 | |
2309 | 445 case NGX_SMTP_RCPT: |
446 rc = ngx_mail_smtp_rcpt(s, c); | |
447 break; | |
448 | |
449 case NGX_SMTP_RSET: | |
450 rc = ngx_mail_smtp_rset(s, c); | |
451 break; | |
452 | |
1136 | 453 case NGX_SMTP_NOOP: |
421
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
454 break; |
1322 | 455 |
456 case NGX_SMTP_STARTTLS: | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
457 rc = ngx_mail_smtp_starttls(s, c); |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
458 ngx_str_set(&s->out, smtp_starttls); |
1322 | 459 break; |
460 | |
461 default: | |
462 rc = NGX_MAIL_PARSE_INVALID_COMMAND; | |
463 break; | |
421
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
464 } |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
465 |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
466 break; |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
467 |
1136 | 468 case ngx_smtp_auth_login_username: |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
469 rc = ngx_mail_auth_login_username(s, c, 0); |
809 | 470 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
471 ngx_str_set(&s->out, smtp_password); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
472 s->mail_state = ngx_smtp_auth_login_password; |
809 | 473 break; |
474 | |
1136 | 475 case ngx_smtp_auth_login_password: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
476 rc = ngx_mail_auth_login_password(s, c); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
477 break; |
809 | 478 |
1136 | 479 case ngx_smtp_auth_plain: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
480 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
|
481 break; |
809 | 482 |
1136 | 483 case ngx_smtp_auth_cram_md5: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
484 rc = ngx_mail_auth_cram_md5(s, c); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
485 break; |
421
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
486 } |
01456a419cf9
nginx-0.0.10-2004-09-10-18:32:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
420
diff
changeset
|
487 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
488 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
489 if (s->buffer->pos < s->buffer->last) { |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
490 s->blocked = 1; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
491 } |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
492 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
493 switch (rc) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
494 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
495 case NGX_DONE: |
1482 | 496 ngx_mail_auth(s, c); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
497 return; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
498 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
499 case NGX_ERROR: |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
500 ngx_mail_session_internal_server_error(s); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
501 return; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
502 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
503 case NGX_MAIL_PARSE_INVALID_COMMAND: |
1136 | 504 s->mail_state = ngx_smtp_start; |
1486
0e7074ef7303
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1485
diff
changeset
|
505 s->state = 0; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
506 ngx_str_set(&s->out, smtp_invalid_command); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
507 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
508 /* fall through */ |
539 | 509 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
510 case NGX_OK: |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
511 s->args.nelts = 0; |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
512 |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
513 if (s->buffer->pos == s->buffer->last) { |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
514 s->buffer->pos = s->buffer->start; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
515 s->buffer->last = s->buffer->start; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
516 } |
810 | 517 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
518 if (s->state) { |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
519 s->arg_start = s->buffer->pos; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
520 } |
539 | 521 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
522 ngx_mail_send(c->write); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
523 } |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
524 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
525 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
526 |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
527 static ngx_int_t |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
528 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
|
529 { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
530 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
|
531 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
|
532 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
533 if (s->args.nelts != 1) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
534 ngx_str_set(&s->out, smtp_invalid_argument); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
535 s->state = 0; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
536 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
537 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
538 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
539 arg = s->args.elts; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
540 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
541 s->smtp_helo.len = arg[0].len; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
542 |
2049 | 543 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
|
544 if (s->smtp_helo.data == NULL) { |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
545 return NGX_ERROR; |
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
546 } |
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
547 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
548 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
|
549 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
550 ngx_str_null(&s->smtp_from); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
551 ngx_str_null(&s->smtp_to); |
2309 | 552 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
553 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
|
554 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
555 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
|
556 s->out = sscf->server_name; |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
557 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
558 } else { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
559 s->esmtp = 1; |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
560 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
561 #if (NGX_MAIL_SSL) |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
562 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
563 if (c->ssl == NULL) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1493
diff
changeset
|
564 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
|
565 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
566 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
|
567 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
568 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
|
569 s->out = sscf->starttls_capability; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
570 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
571 } |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
572 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
573 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
|
574 s->out = sscf->starttls_only_capability; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
575 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
576 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
577 } |
894
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
578 #endif |
4f7dca9c37f0
workaround for Eudora for Mac: it sends
Igor Sysoev <igor@sysoev.ru>
parents:
884
diff
changeset
|
579 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
580 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
|
581 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
582 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
583 return NGX_OK; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
584 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
585 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
586 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
587 static ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
588 ngx_mail_smtp_auth(ngx_mail_session_t *s, ngx_connection_t *c) |
525 | 589 { |
1479 | 590 ngx_int_t rc; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
591 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
|
592 ngx_mail_smtp_srv_conf_t *sscf; |
525 | 593 |
1479 | 594 #if (NGX_MAIL_SSL) |
595 if (ngx_mail_starttls_only(s, c)) { | |
596 return NGX_MAIL_PARSE_INVALID_COMMAND; | |
539 | 597 } |
598 #endif | |
599 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
600 if (s->args.nelts == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
601 ngx_str_set(&s->out, smtp_invalid_argument); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
602 s->state = 0; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
603 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
604 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
605 |
1479 | 606 rc = ngx_mail_auth_parse(s, c); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
607 |
1479 | 608 switch (rc) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
609 |
1479 | 610 case NGX_MAIL_AUTH_LOGIN: |
1472
32450a2bbdf4
decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
611 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
612 ngx_str_set(&s->out, smtp_username); |
1479 | 613 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
|
614 |
1479 | 615 return NGX_OK; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
616 |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
617 case NGX_MAIL_AUTH_LOGIN_USERNAME: |
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
618 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
619 ngx_str_set(&s->out, smtp_password); |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
620 s->mail_state = ngx_smtp_auth_login_password; |
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
621 |
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
622 return ngx_mail_auth_login_username(s, c, 1); |
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2488
diff
changeset
|
623 |
1479 | 624 case NGX_MAIL_AUTH_PLAIN: |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
625 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
626 ngx_str_set(&s->out, smtp_next); |
1479 | 627 s->mail_state = ngx_smtp_auth_plain; |
543 | 628 |
1479 | 629 return NGX_OK; |
630 | |
631 case NGX_MAIL_AUTH_CRAM_MD5: | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
632 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
633 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
|
634 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1486
diff
changeset
|
635 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
|
636 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
637 } |
479 | 638 |
1485
b3488fc2675a
create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents:
1484
diff
changeset
|
639 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
|
640 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
|
641 |
1485
b3488fc2675a
create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents:
1484
diff
changeset
|
642 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
|
643 return NGX_ERROR; |
b3488fc2675a
create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents:
1484
diff
changeset
|
644 } |
b3488fc2675a
create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents:
1484
diff
changeset
|
645 } |
b3488fc2675a
create salt just before it will be used
Igor Sysoev <igor@sysoev.ru>
parents:
1484
diff
changeset
|
646 |
1479 | 647 if (ngx_mail_auth_cram_md5_salt(s, c, "334 ", 4) == NGX_OK) { |
648 s->mail_state = ngx_smtp_auth_cram_md5; | |
649 return NGX_OK; | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
650 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
651 |
1479 | 652 return NGX_ERROR; |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
653 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
654 |
1479 | 655 return rc; |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
656 } |
539 | 657 |
658 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
659 static ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
660 ngx_mail_smtp_mail(ngx_mail_session_t *s, ngx_connection_t *c) |
541 | 661 { |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
662 ngx_str_t *arg, cmd; |
2309 | 663 ngx_mail_smtp_srv_conf_t *sscf; |
664 | |
665 sscf = ngx_mail_get_module_srv_conf(s, ngx_mail_smtp_module); | |
666 | |
667 if (!(sscf->auth_methods & NGX_MAIL_AUTH_NONE_ENABLED)) { | |
668 ngx_mail_smtp_log_rejected_command(s, c, "client was rejected: \"%V\""); | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
669 ngx_str_set(&s->out, smtp_auth_required); |
2309 | 670 return NGX_OK; |
671 } | |
672 | |
673 /* auth none */ | |
674 | |
675 if (s->smtp_from.len) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
676 ngx_str_set(&s->out, smtp_bad_sequence); |
2309 | 677 return NGX_OK; |
678 } | |
679 | |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
680 arg = s->args.elts; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
681 arg += s->args.nelts - 1; |
2309 | 682 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
683 cmd.len = arg->data + arg->len - s->cmd.data; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
684 cmd.data = s->cmd.data; |
2309 | 685 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
686 s->smtp_from.len = cmd.len; |
2309 | 687 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
688 s->smtp_from.data = ngx_pnalloc(c->pool, cmd.len); |
2309 | 689 if (s->smtp_from.data == NULL) { |
690 return NGX_ERROR; | |
691 } | |
692 | |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
693 ngx_memcpy(s->smtp_from.data, cmd.data, cmd.len); |
2309 | 694 |
695 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, | |
696 "smtp mail from:\"%V\"", &s->smtp_from); | |
697 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
698 ngx_str_set(&s->out, smtp_ok); |
2309 | 699 |
700 return NGX_OK; | |
701 } | |
577 | 702 |
2309 | 703 |
704 static ngx_int_t | |
705 ngx_mail_smtp_rcpt(ngx_mail_session_t *s, ngx_connection_t *c) | |
706 { | |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
707 ngx_str_t *arg, cmd; |
2309 | 708 |
709 if (s->smtp_from.len == 0) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
710 ngx_str_set(&s->out, smtp_bad_sequence); |
2309 | 711 return NGX_OK; |
712 } | |
713 | |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
714 arg = s->args.elts; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
715 arg += s->args.nelts - 1; |
2309 | 716 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
717 cmd.len = arg->data + arg->len - s->cmd.data; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
718 cmd.data = s->cmd.data; |
2309 | 719 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
720 s->smtp_to.len = cmd.len; |
2309 | 721 |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
722 s->smtp_to.data = ngx_pnalloc(c->pool, cmd.len); |
2309 | 723 if (s->smtp_to.data == NULL) { |
724 return NGX_ERROR; | |
725 } | |
726 | |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
727 ngx_memcpy(s->smtp_to.data, cmd.data, cmd.len); |
2309 | 728 |
729 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, | |
730 "smtp rcpt to:\"%V\"", &s->smtp_to); | |
731 | |
732 s->auth_method = NGX_MAIL_AUTH_NONE; | |
733 | |
734 return NGX_DONE; | |
735 } | |
736 | |
737 | |
738 static ngx_int_t | |
739 ngx_mail_smtp_rset(ngx_mail_session_t *s, ngx_connection_t *c) | |
740 { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
741 ngx_str_null(&s->smtp_from); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
742 ngx_str_null(&s->smtp_to); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
743 ngx_str_set(&s->out, smtp_ok); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
744 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
745 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
746 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
747 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
748 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
749 static ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
750 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
|
751 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
752 #if (NGX_MAIL_SSL) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
753 ngx_mail_ssl_conf_t *sslcf; |
541 | 754 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
755 if (c->ssl == NULL) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
756 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
|
757 if (sslcf->starttls) { |
541 | 758 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
759 /* |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
760 * RFC3207 requires us to discard any knowledge |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
761 * obtained from client before STARTTLS. |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
762 */ |
541 | 763 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
764 ngx_str_null(&s->smtp_helo); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
765 ngx_str_null(&s->smtp_from); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3299
diff
changeset
|
766 ngx_str_null(&s->smtp_to); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
767 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
768 c->read->handler = ngx_mail_starttls_handler; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
769 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
770 } |
541 | 771 } |
772 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
773 #endif |
541 | 774 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
775 return NGX_MAIL_PARSE_INVALID_COMMAND; |
541 | 776 } |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
777 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
778 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
779 static ngx_int_t |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
780 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
|
781 char *err) |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
782 { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
783 ssize_t n; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
784 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
785 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
|
786 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
787 if (n == NGX_ERROR || n == 0) { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
788 ngx_mail_close_connection(c); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
789 return NGX_ERROR; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
790 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
791 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
792 if (n > 0) { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
793 s->buffer->last += n; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
794 } |
1486
0e7074ef7303
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1485
diff
changeset
|
795 |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
796 if (n == NGX_AGAIN) { |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2309
diff
changeset
|
797 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
798 ngx_mail_session_internal_server_error(s); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
799 return NGX_ERROR; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
800 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
801 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
802 return NGX_AGAIN; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
803 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
804 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
805 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
|
806 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
807 s->buffer->pos = s->buffer->start; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
808 s->buffer->last = s->buffer->start; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
809 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
810 return NGX_OK; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
811 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
812 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
813 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
814 static void |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
815 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
|
816 char *err) |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
817 { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
818 u_char ch; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
819 ngx_str_t cmd; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
820 ngx_uint_t i; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
821 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
822 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
|
823 return; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
824 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
825 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
826 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
|
827 cmd.data = s->buffer->start; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
828 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
829 for (i = 0; i < cmd.len; i++) { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
830 ch = cmd.data[i]; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
831 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
832 if (ch != CR && ch != LF) { |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
833 continue; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
834 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
835 |
1493
3c4111e07b58
use "_" instead of " " as new line substitute, do not delete trailing new line
Igor Sysoev <igor@sysoev.ru>
parents:
1487
diff
changeset
|
836 cmd.data[i] = '_'; |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
837 } |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
838 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
839 cmd.len = i; |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
840 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1480
diff
changeset
|
841 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
|
842 } |