Mercurial > hg > nginx
annotate src/mail/ngx_mail_handler.c @ 8794:ba5977b38b2e quic
HTTP/3: reordered H3_MISSING_SETTINGS and H3_FRAME_UNEXPECTED.
The quic-http-34 is ambiguous as to what error should be generated for the
first frame in control stream:
Each side MUST initiate a single control stream at the beginning of
the connection and send its SETTINGS frame as the first frame on this
stream. If the first frame of the control stream is any other frame
type, this MUST be treated as a connection error of type
H3_MISSING_SETTINGS.
If a DATA frame is received on a control stream, the recipient MUST
respond with a connection error of type H3_FRAME_UNEXPECTED.
If a HEADERS frame is received on a control stream, the recipient MUST
respond with a connection error of type H3_FRAME_UNEXPECTED.
Previously, H3_FRAME_UNEXPECTED had priority, but now H3_MISSING_SETTINGS has.
The arguments in the spec sound more compelling for H3_MISSING_SETTINGS.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Fri, 11 Jun 2021 10:56:51 +0300 |
parents | ec1071830799 |
children | 0aaa09927703 |
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> |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
12 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
13 |
7794
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
14 static void ngx_mail_proxy_protocol_handler(ngx_event_t *rev); |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
15 static void ngx_mail_init_session_handler(ngx_event_t *rev); |
1136 | 16 static void ngx_mail_init_session(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
|
17 |
1136 | 18 #if (NGX_MAIL_SSL) |
19 static void ngx_mail_ssl_init_connection(ngx_ssl_t *ssl, ngx_connection_t *c); | |
20 static void ngx_mail_ssl_handshake_handler(ngx_connection_t *c); | |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
21 static ngx_int_t ngx_mail_verify_cert(ngx_mail_session_t *s, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
22 ngx_connection_t *c); |
539 | 23 #endif |
24 | |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
25 |
521 | 26 void |
1136 | 27 ngx_mail_init_connection(ngx_connection_t *c) |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
28 { |
6130 | 29 size_t len; |
30 ngx_uint_t i; | |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
31 ngx_event_t *rev; |
6130 | 32 ngx_mail_port_t *port; |
33 struct sockaddr *sa; | |
34 struct sockaddr_in *sin; | |
35 ngx_mail_log_ctx_t *ctx; | |
36 ngx_mail_in_addr_t *addr; | |
37 ngx_mail_session_t *s; | |
38 ngx_mail_addr_conf_t *addr_conf; | |
39 ngx_mail_core_srv_conf_t *cscf; | |
40 u_char text[NGX_SOCKADDR_STRLEN]; | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
41 #if (NGX_HAVE_INET6) |
6130 | 42 struct sockaddr_in6 *sin6; |
43 ngx_mail_in6_addr_t *addr6; | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
44 #endif |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
45 |
641 | 46 |
47 /* find the server configuration for the address:port */ | |
48 | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
49 port = c->listening->servers; |
641 | 50 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
51 if (port->naddrs > 1) { |
641 | 52 |
53 /* | |
54 * There are several addresses on this port and one of them | |
55 * is the "*:port" wildcard so getsockname() is needed to determine | |
56 * the server address. | |
57 * | |
58 * AcceptEx() already gave this address. | |
59 */ | |
60 | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
61 if (ngx_connection_local_sockaddr(c, NULL, 0) != NGX_OK) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
62 ngx_mail_close_connection(c); |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
63 return; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
64 } |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
65 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
66 sa = c->local_sockaddr; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
67 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
68 switch (sa->sa_family) { |
541 | 69 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
70 #if (NGX_HAVE_INET6) |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
71 case AF_INET6: |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
72 sin6 = (struct sockaddr_in6 *) sa; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
73 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
74 addr6 = port->addrs; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
75 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
76 /* the last address is "*" */ |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
77 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
78 for (i = 0; i < port->naddrs - 1; i++) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
79 if (ngx_memcmp(&addr6[i].addr6, &sin6->sin6_addr, 16) == 0) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
80 break; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
81 } |
641 | 82 } |
83 | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
84 addr_conf = &addr6[i].conf; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
85 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
86 break; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
87 #endif |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
88 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
89 default: /* AF_INET */ |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
90 sin = (struct sockaddr_in *) sa; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
91 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
92 addr = port->addrs; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
93 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
94 /* the last address is "*" */ |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
95 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
96 for (i = 0; i < port->naddrs - 1; i++) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
97 if (addr[i].addr == sin->sin_addr.s_addr) { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
98 break; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
99 } |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
100 } |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
101 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
102 addr_conf = &addr[i].conf; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
103 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
104 break; |
641 | 105 } |
106 | |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
107 } else { |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
108 switch (c->local_sockaddr->sa_family) { |
641 | 109 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
110 #if (NGX_HAVE_INET6) |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
111 case AF_INET6: |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
112 addr6 = port->addrs; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
113 addr_conf = &addr6[0].conf; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
114 break; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
115 #endif |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
116 |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
117 default: /* AF_INET */ |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
118 addr = port->addrs; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
119 addr_conf = &addr[0].conf; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
120 break; |
641 | 121 } |
122 } | |
123 | |
1136 | 124 s = ngx_pcalloc(c->pool, sizeof(ngx_mail_session_t)); |
641 | 125 if (s == NULL) { |
1136 | 126 ngx_mail_close_connection(c); |
541 | 127 return; |
577 | 128 } |
541 | 129 |
5819
8e7ee4c70a3c
Mail: initialize the "signature" field of ngx_mail_session_t.
Valentin Bartenev <vbart@nginx.com>
parents:
5705
diff
changeset
|
130 s->signature = NGX_MAIL_MODULE; |
8e7ee4c70a3c
Mail: initialize the "signature" field of ngx_mail_session_t.
Valentin Bartenev <vbart@nginx.com>
parents:
5705
diff
changeset
|
131 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
132 s->main_conf = addr_conf->ctx->main_conf; |
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
133 s->srv_conf = addr_conf->ctx->srv_conf; |
641 | 134 |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
135 #if (NGX_MAIL_SSL) |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
136 s->ssl = addr_conf->ssl; |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
137 #endif |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
138 |
2855
a96a8c916b0c
mail proxy listen IPv6 support
Igor Sysoev <igor@sysoev.ru>
parents:
2798
diff
changeset
|
139 s->addr_text = &addr_conf->addr_text; |
641 | 140 |
141 c->data = s; | |
142 s->connection = c; | |
143 | |
6130 | 144 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
145 | |
146 ngx_set_connection_log(c, cscf->error_log); | |
147 | |
5705
d5b8ee9f2201
Mail: output client port number on client connects (ticket #531).
Ruslan Ermilov <ru@nginx.com>
parents:
5632
diff
changeset
|
148 len = ngx_sock_ntop(c->sockaddr, c->socklen, text, NGX_SOCKADDR_STRLEN, 1); |
d5b8ee9f2201
Mail: output client port number on client connects (ticket #531).
Ruslan Ermilov <ru@nginx.com>
parents:
5632
diff
changeset
|
149 |
d5b8ee9f2201
Mail: output client port number on client connects (ticket #531).
Ruslan Ermilov <ru@nginx.com>
parents:
5632
diff
changeset
|
150 ngx_log_error(NGX_LOG_INFO, c->log, 0, "*%uA client %*s connected to %V", |
d5b8ee9f2201
Mail: output client port number on client connects (ticket #531).
Ruslan Ermilov <ru@nginx.com>
parents:
5632
diff
changeset
|
151 c->number, len, text, s->addr_text); |
641 | 152 |
1136 | 153 ctx = ngx_palloc(c->pool, sizeof(ngx_mail_log_ctx_t)); |
641 | 154 if (ctx == NULL) { |
1136 | 155 ngx_mail_close_connection(c); |
641 | 156 return; |
157 } | |
158 | |
159 ctx->client = &c->addr_text; | |
160 ctx->session = s; | |
541 | 161 |
162 c->log->connection = c->number; | |
1136 | 163 c->log->handler = ngx_mail_log_error; |
641 | 164 c->log->data = ctx; |
541 | 165 c->log->action = "sending client greeting line"; |
166 | |
167 c->log_error = NGX_ERROR_INFO; | |
168 | |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
169 rev = c->read; |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
170 rev->handler = ngx_mail_init_session_handler; |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
171 |
7794
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
172 if (addr_conf->proxy_protocol) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
173 c->log->action = "reading PROXY protocol"; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
174 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
175 rev->handler = ngx_mail_proxy_protocol_handler; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
176 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
177 if (!rev->ready) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
178 ngx_add_timer(rev, cscf->timeout); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
179 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
180 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
181 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
182 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
183 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
184 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
185 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
186 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
187 |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
188 if (ngx_use_accept_mutex) { |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
189 ngx_post_event(rev, &ngx_posted_events); |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
190 return; |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
191 } |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
192 |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
193 rev->handler(rev); |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
194 } |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
195 |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
196 |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
197 static void |
7794
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
198 ngx_mail_proxy_protocol_handler(ngx_event_t *rev) |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
199 { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
200 u_char *p, buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
201 size_t size; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
202 ssize_t n; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
203 ngx_err_t err; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
204 ngx_connection_t *c; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
205 ngx_mail_session_t *s; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
206 ngx_mail_core_srv_conf_t *cscf; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
207 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
208 c = rev->data; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
209 s = c->data; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
210 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
211 ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
212 "mail PROXY protocol handler"); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
213 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
214 if (rev->timedout) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
215 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
216 c->timedout = 1; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
217 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
218 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
219 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
220 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
221 n = recv(c->fd, (char *) buf, sizeof(buf), MSG_PEEK); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
222 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
223 err = ngx_socket_errno; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
224 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
225 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, "recv(): %z", n); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
226 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
227 if (n == -1) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
228 if (err == NGX_EAGAIN) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
229 rev->ready = 0; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
230 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
231 if (!rev->timer_set) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
232 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
233 ngx_add_timer(rev, cscf->timeout); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
234 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
235 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
236 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
237 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
238 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
239 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
240 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
241 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
242 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
243 ngx_connection_error(c, err, "recv() failed"); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
244 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
245 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
246 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
247 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
248 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
249 p = ngx_proxy_protocol_read(c, buf, buf + n); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
250 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
251 if (p == NULL) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
252 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
253 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
254 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
255 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
256 size = p - buf; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
257 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
258 if (c->recv(c, buf, size) != (ssize_t) size) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
259 ngx_mail_close_connection(c); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
260 return; |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
261 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
262 |
7795 | 263 if (ngx_mail_realip_handler(s) != NGX_OK) { |
264 ngx_mail_close_connection(c); | |
265 return; | |
266 } | |
267 | |
7794
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
268 ngx_mail_init_session_handler(rev); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
269 } |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
270 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
271 |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
272 static void |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
273 ngx_mail_init_session_handler(ngx_event_t *rev) |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
274 { |
7801
777373b5a169
Mail: fixed build without SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7795
diff
changeset
|
275 ngx_connection_t *c; |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
276 |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
277 c = rev->data; |
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
278 |
1136 | 279 #if (NGX_MAIL_SSL) |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1494
diff
changeset
|
280 { |
7801
777373b5a169
Mail: fixed build without SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7795
diff
changeset
|
281 ngx_mail_session_t *s; |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1494
diff
changeset
|
282 ngx_mail_ssl_conf_t *sslcf; |
543 | 283 |
7801
777373b5a169
Mail: fixed build without SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7795
diff
changeset
|
284 s = c->data; |
777373b5a169
Mail: fixed build without SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7795
diff
changeset
|
285 |
1136 | 286 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); |
543 | 287 |
7791
d84f13618277
Mail: postponed session initialization under accept mutex.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7790
diff
changeset
|
288 if (sslcf->enable || s->ssl) { |
2224 | 289 c->log->action = "SSL handshaking"; |
290 | |
1136 | 291 ngx_mail_ssl_init_connection(&sslcf->ssl, c); |
547 | 292 return; |
543 | 293 } |
2224 | 294 |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1494
diff
changeset
|
295 } |
543 | 296 #endif |
297 | |
1136 | 298 ngx_mail_init_session(c); |
541 | 299 } |
300 | |
301 | |
1136 | 302 #if (NGX_MAIL_SSL) |
547 | 303 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
304 void |
1136 | 305 ngx_mail_starttls_handler(ngx_event_t *rev) |
583 | 306 { |
307 ngx_connection_t *c; | |
1136 | 308 ngx_mail_session_t *s; |
309 ngx_mail_ssl_conf_t *sslcf; | |
583 | 310 |
311 c = rev->data; | |
312 s = c->data; | |
641 | 313 s->starttls = 1; |
583 | 314 |
315 c->log->action = "in starttls state"; | |
316 | |
1136 | 317 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); |
583 | 318 |
1136 | 319 ngx_mail_ssl_init_connection(&sslcf->ssl, c); |
583 | 320 } |
321 | |
322 | |
323 static void | |
1136 | 324 ngx_mail_ssl_init_connection(ngx_ssl_t *ssl, ngx_connection_t *c) |
583 | 325 { |
1136 | 326 ngx_mail_session_t *s; |
327 ngx_mail_core_srv_conf_t *cscf; | |
583 | 328 |
7009
03444167a3bb
Style: changed checks of ngx_ssl_create_connection() to != NGX_OK.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6774
diff
changeset
|
329 if (ngx_ssl_create_connection(ssl, c, 0) != NGX_OK) { |
1136 | 330 ngx_mail_close_connection(c); |
583 | 331 return; |
332 } | |
333 | |
334 if (ngx_ssl_handshake(c) == NGX_AGAIN) { | |
335 | |
641 | 336 s = c->data; |
337 | |
7794
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
338 if (!c->read->timer_set) { |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
339 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
340 ngx_add_timer(c->read, cscf->timeout); |
12ea1de7d87c
Mail: parsing of the PROXY protocol from clients.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7792
diff
changeset
|
341 } |
583 | 342 |
1136 | 343 c->ssl->handler = ngx_mail_ssl_handshake_handler; |
583 | 344 |
345 return; | |
346 } | |
347 | |
1136 | 348 ngx_mail_ssl_handshake_handler(c); |
583 | 349 } |
350 | |
351 | |
352 static void | |
1136 | 353 ngx_mail_ssl_handshake_handler(ngx_connection_t *c) |
577 | 354 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
355 ngx_mail_session_t *s; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
356 ngx_mail_core_srv_conf_t *cscf; |
641 | 357 |
547 | 358 if (c->ssl->handshaked) { |
583 | 359 |
641 | 360 s = c->data; |
361 | |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
362 if (ngx_mail_verify_cert(s, c) != NGX_OK) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
363 return; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
364 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
365 |
641 | 366 if (s->starttls) { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
367 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:
1482
diff
changeset
|
368 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
369 c->read->handler = cscf->protocol->init_protocol; |
1136 | 370 c->write->handler = ngx_mail_send; |
583 | 371 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
372 cscf->protocol->init_protocol(c->read); |
583 | 373 |
374 return; | |
375 } | |
376 | |
2165
cbf6f2eb57ad
backout both r2162 and r2128 and implement a new fix
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
377 c->read->ready = 0; |
cbf6f2eb57ad
backout both r2162 and r2128 and implement a new fix
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
378 |
1136 | 379 ngx_mail_init_session(c); |
547 | 380 return; |
381 } | |
382 | |
1136 | 383 ngx_mail_close_connection(c); |
547 | 384 } |
385 | |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
386 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
387 static ngx_int_t |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
388 ngx_mail_verify_cert(ngx_mail_session_t *s, ngx_connection_t *c) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
389 { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
390 long rc; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
391 X509 *cert; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
392 ngx_mail_ssl_conf_t *sslcf; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
393 ngx_mail_core_srv_conf_t *cscf; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
394 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
395 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
396 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
397 if (!sslcf->verify) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
398 return NGX_OK; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
399 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
400 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
401 rc = SSL_get_verify_result(c->ssl->connection); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
402 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
403 if (rc != X509_V_OK |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
404 && (sslcf->verify != 3 || !ngx_ssl_verify_error_optional(rc))) |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
405 { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
406 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
407 "client SSL certificate verify error: (%l:%s)", |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
408 rc, X509_verify_cert_error_string(rc)); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
409 |
7193
9d14931cec8c
SSL: using default server context in session remove (closes #1464).
Sergey Kandaurov <pluknet@nginx.com>
parents:
7009
diff
changeset
|
410 ngx_ssl_remove_cached_session(c->ssl->session_ctx, |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
411 (SSL_get0_session(c->ssl->connection))); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
412 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
413 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
414 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
415 s->out = cscf->protocol->cert_error; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
416 s->quit = 1; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
417 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
418 c->write->handler = ngx_mail_send; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
419 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
420 ngx_mail_send(s->connection->write); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
421 return NGX_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
422 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
423 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
424 if (sslcf->verify == 1) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
425 cert = SSL_get_peer_certificate(c->ssl->connection); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
426 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
427 if (cert == NULL) { |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
428 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
429 "client sent no required SSL certificate"); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
430 |
7193
9d14931cec8c
SSL: using default server context in session remove (closes #1464).
Sergey Kandaurov <pluknet@nginx.com>
parents:
7009
diff
changeset
|
431 ngx_ssl_remove_cached_session(c->ssl->session_ctx, |
5989
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
432 (SSL_get0_session(c->ssl->connection))); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
433 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
434 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
435 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
436 s->out = cscf->protocol->no_cert; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
437 s->quit = 1; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
438 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
439 c->write->handler = ngx_mail_send; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
440 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
441 ngx_mail_send(s->connection->write); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
442 return NGX_ERROR; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
443 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
444 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
445 X509_free(cert); |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
446 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
447 |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
448 return NGX_OK; |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
449 } |
ec01b1d1fff1
Mail: client SSL certificates support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5819
diff
changeset
|
450 |
547 | 451 #endif |
452 | |
453 | |
454 static void | |
1136 | 455 ngx_mail_init_session(ngx_connection_t *c) |
541 | 456 { |
1136 | 457 ngx_mail_session_t *s; |
458 ngx_mail_core_srv_conf_t *cscf; | |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
459 |
641 | 460 s = c->data; |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
461 |
7792
adee10c7fac8
Mail: fixed log action after SSL handshake.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7791
diff
changeset
|
462 c->log->action = "sending client greeting line"; |
adee10c7fac8
Mail: fixed log action after SSL handshake.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7791
diff
changeset
|
463 |
1136 | 464 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
539 | 465 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
466 s->protocol = cscf->protocol->type; |
539 | 467 |
1136 | 468 s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_mail_max_module); |
539 | 469 if (s->ctx == NULL) { |
1136 | 470 ngx_mail_session_internal_server_error(s); |
539 | 471 return; |
472 } | |
473 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
474 c->write->handler = ngx_mail_send; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
475 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
476 cscf->protocol->init_session(s, c); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
477 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
478 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
479 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
480 ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
481 ngx_mail_salt(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
|
482 ngx_mail_core_srv_conf_t *cscf) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
483 { |
2049 | 484 s->salt.data = ngx_pnalloc(c->pool, |
485 sizeof(" <18446744073709551616.@>" CRLF) - 1 | |
486 + NGX_TIME_T_LEN | |
487 + cscf->server_name.len); | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
488 if (s->salt.data == NULL) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
489 return NGX_ERROR; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
490 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
491 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
492 s->salt.len = ngx_sprintf(s->salt.data, "<%ul.%T@%V>" CRLF, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
493 ngx_random(), ngx_time(), &cscf->server_name) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
494 - s->salt.data; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
495 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
496 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
497 } |
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 |
1479 | 500 #if (NGX_MAIL_SSL) |
501 | |
502 ngx_int_t | |
503 ngx_mail_starttls_only(ngx_mail_session_t *s, ngx_connection_t *c) | |
504 { | |
505 ngx_mail_ssl_conf_t *sslcf; | |
506 | |
507 if (c->ssl) { | |
508 return 0; | |
509 } | |
510 | |
511 sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); | |
512 | |
513 if (sslcf->starttls == NGX_MAIL_STARTTLS_ONLY) { | |
514 return 1; | |
515 } | |
516 | |
517 return 0; | |
518 } | |
519 | |
520 #endif | |
521 | |
522 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
523 ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
524 ngx_mail_auth_plain(ngx_mail_session_t *s, ngx_connection_t *c, ngx_uint_t n) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
525 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
526 u_char *p, *last; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
527 ngx_str_t *arg, plain; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
528 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
529 arg = s->args.elts; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
530 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
531 #if (NGX_DEBUG_MAIL_PASSWD) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
532 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
533 "mail auth plain: \"%V\"", &arg[n]); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
534 #endif |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
535 |
2049 | 536 plain.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[n].len)); |
3642 | 537 if (plain.data == NULL) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
538 return NGX_ERROR; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
539 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
540 |
1494
6535fb51976a
fix "AUTH PLAIN [initial-response]" bug introduced in r1477
Igor Sysoev <igor@sysoev.ru>
parents:
1491
diff
changeset
|
541 if (ngx_decode_base64(&plain, &arg[n]) != NGX_OK) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
542 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
543 "client sent invalid base64 encoding in AUTH PLAIN command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
544 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
545 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
546 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
547 p = plain.data; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
548 last = p + plain.len; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
549 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
550 while (p < last && *p++) { /* void */ } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
551 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
552 if (p == last) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
553 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
554 "client sent invalid login in AUTH PLAIN command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
555 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
556 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
557 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
558 s->login.data = p; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
559 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
560 while (p < last && *p) { p++; } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
561 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
562 if (p == last) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
563 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
564 "client sent invalid password in AUTH PLAIN command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
565 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
566 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
567 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
568 s->login.len = p++ - s->login.data; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
569 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
570 s->passwd.len = last - p; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
571 s->passwd.data = p; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
572 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
573 #if (NGX_DEBUG_MAIL_PASSWD) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
574 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
575 "mail auth plain: \"%V\" \"%V\"", &s->login, &s->passwd); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
576 #endif |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
577 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
578 return NGX_DONE; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
579 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
580 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
581 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
582 ngx_int_t |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
583 ngx_mail_auth_login_username(ngx_mail_session_t *s, ngx_connection_t *c, |
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
584 ngx_uint_t n) |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
585 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
586 ngx_str_t *arg; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
587 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
588 arg = s->args.elts; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
589 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
590 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
591 "mail auth login username: \"%V\"", &arg[n]); |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
592 |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
593 s->login.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[n].len)); |
3642 | 594 if (s->login.data == NULL) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
595 return NGX_ERROR; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
596 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
597 |
2495
a59b26eee816
compatibility with Microsoft's
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
598 if (ngx_decode_base64(&s->login, &arg[n]) != NGX_OK) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
599 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
600 "client sent invalid base64 encoding in AUTH LOGIN command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
601 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
602 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
603 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
604 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
605 "mail auth login username: \"%V\"", &s->login); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
606 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
607 return NGX_OK; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
608 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
609 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
610 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
611 ngx_int_t |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
612 ngx_mail_auth_login_password(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
|
613 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
614 ngx_str_t *arg; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
615 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
616 arg = s->args.elts; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
617 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
618 #if (NGX_DEBUG_MAIL_PASSWD) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
619 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
620 "mail auth login password: \"%V\"", &arg[0]); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
621 #endif |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
622 |
2049 | 623 s->passwd.data = ngx_pnalloc(c->pool, |
624 ngx_base64_decoded_length(arg[0].len)); | |
3642 | 625 if (s->passwd.data == NULL) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
626 return NGX_ERROR; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
627 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
628 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
629 if (ngx_decode_base64(&s->passwd, &arg[0]) != NGX_OK) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
630 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
631 "client sent invalid base64 encoding in AUTH LOGIN command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
632 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
633 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
634 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
635 #if (NGX_DEBUG_MAIL_PASSWD) |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
636 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
637 "mail auth login password: \"%V\"", &s->passwd); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
638 #endif |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
639 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
640 return NGX_DONE; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
641 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
642 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
643 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
644 ngx_int_t |
1479 | 645 ngx_mail_auth_cram_md5_salt(ngx_mail_session_t *s, ngx_connection_t *c, |
646 char *prefix, size_t len) | |
647 { | |
648 u_char *p; | |
649 ngx_str_t salt; | |
650 ngx_uint_t n; | |
651 | |
2049 | 652 p = ngx_pnalloc(c->pool, len + ngx_base64_encoded_length(s->salt.len) + 2); |
1479 | 653 if (p == NULL) { |
654 return NGX_ERROR; | |
655 } | |
656 | |
657 salt.data = ngx_cpymem(p, prefix, len); | |
658 s->salt.len -= 2; | |
659 | |
660 ngx_encode_base64(&salt, &s->salt); | |
661 | |
662 s->salt.len += 2; | |
663 n = len + salt.len; | |
664 p[n++] = CR; p[n++] = LF; | |
665 | |
666 s->out.len = n; | |
667 s->out.data = p; | |
668 | |
669 return NGX_OK; | |
670 } | |
671 | |
672 | |
673 ngx_int_t | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
674 ngx_mail_auth_cram_md5(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
|
675 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
676 u_char *p, *last; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
677 ngx_str_t *arg; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
678 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
679 arg = s->args.elts; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
680 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
681 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
682 "mail auth cram-md5: \"%V\"", &arg[0]); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
683 |
2049 | 684 s->login.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[0].len)); |
3642 | 685 if (s->login.data == NULL) { |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
686 return NGX_ERROR; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
687 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
688 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
689 if (ngx_decode_base64(&s->login, &arg[0]) != NGX_OK) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
690 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
691 "client sent invalid base64 encoding in AUTH CRAM-MD5 command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
692 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
693 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
694 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
695 p = s->login.data; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
696 last = p + s->login.len; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
697 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
698 while (p < last) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
699 if (*p++ == ' ') { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
700 s->login.len = p - s->login.data - 1; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
701 s->passwd.len = last - p; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
702 s->passwd.data = p; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
703 break; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
704 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
705 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
706 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
707 if (s->passwd.len != 32) { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
708 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
709 "client sent invalid CRAM-MD5 hash in AUTH CRAM-MD5 command"); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
710 return NGX_MAIL_PARSE_INVALID_COMMAND; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
711 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
712 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
713 ngx_log_debug2(NGX_LOG_DEBUG_MAIL, c->log, 0, |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
714 "mail auth cram-md5: \"%V\" \"%V\"", &s->login, &s->passwd); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
715 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
716 s->auth_method = NGX_MAIL_AUTH_CRAM_MD5; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
717 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
718 return NGX_DONE; |
539 | 719 } |
720 | |
721 | |
6774
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
722 ngx_int_t |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
723 ngx_mail_auth_external(ngx_mail_session_t *s, ngx_connection_t *c, |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
724 ngx_uint_t n) |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
725 { |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
726 ngx_str_t *arg, external; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
727 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
728 arg = s->args.elts; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
729 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
730 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
731 "mail auth external: \"%V\"", &arg[n]); |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
732 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
733 external.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[n].len)); |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
734 if (external.data == NULL) { |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
735 return NGX_ERROR; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
736 } |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
737 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
738 if (ngx_decode_base64(&external, &arg[n]) != NGX_OK) { |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
739 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
740 "client sent invalid base64 encoding in AUTH EXTERNAL command"); |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
741 return NGX_MAIL_PARSE_INVALID_COMMAND; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
742 } |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
743 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
744 s->login.len = external.len; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
745 s->login.data = external.data; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
746 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
747 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
748 "mail auth external: \"%V\"", &s->login); |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
749 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
750 s->auth_method = NGX_MAIL_AUTH_EXTERNAL; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
751 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
752 return NGX_DONE; |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
753 } |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
754 |
bcb107bb89cd
Mail: support SASL EXTERNAL (RFC 4422).
Rob N ★ <robn@fastmail.com>
parents:
6130
diff
changeset
|
755 |
539 | 756 void |
1136 | 757 ngx_mail_send(ngx_event_t *wev) |
539 | 758 { |
541 | 759 ngx_int_t n; |
760 ngx_connection_t *c; | |
1136 | 761 ngx_mail_session_t *s; |
762 ngx_mail_core_srv_conf_t *cscf; | |
539 | 763 |
764 c = wev->data; | |
765 s = c->data; | |
766 | |
767 if (wev->timedout) { | |
768 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); | |
577 | 769 c->timedout = 1; |
1136 | 770 ngx_mail_close_connection(c); |
539 | 771 return; |
772 } | |
773 | |
774 if (s->out.len == 0) { | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2224
diff
changeset
|
775 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
1136 | 776 ngx_mail_close_connection(c); |
539 | 777 } |
778 | |
779 return; | |
780 } | |
781 | |
782 n = c->send(c, s->out.data, s->out.len); | |
783 | |
784 if (n > 0) { | |
5632
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
785 s->out.data += n; |
539 | 786 s->out.len -= n; |
787 | |
5632
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
788 if (s->out.len != 0) { |
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
789 goto again; |
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
790 } |
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
791 |
541 | 792 if (wev->timer_set) { |
793 ngx_del_timer(wev); | |
794 } | |
795 | |
539 | 796 if (s->quit) { |
1136 | 797 ngx_mail_close_connection(c); |
539 | 798 return; |
799 } | |
800 | |
801 if (s->blocked) { | |
802 c->read->handler(c->read); | |
803 } | |
804 | |
805 return; | |
806 } | |
807 | |
808 if (n == NGX_ERROR) { | |
1136 | 809 ngx_mail_close_connection(c); |
539 | 810 return; |
811 } | |
812 | |
813 /* n == NGX_AGAIN */ | |
814 | |
5632
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
815 again: |
b42e7c790b81
Mail: fixed ngx_mail_send() (ticket #519).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5600
diff
changeset
|
816 |
1136 | 817 cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module); |
541 | 818 |
819 ngx_add_timer(c->write, cscf->timeout); | |
820 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2224
diff
changeset
|
821 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
1136 | 822 ngx_mail_close_connection(c); |
539 | 823 return; |
824 } | |
413
de9d4726e28a
nginx-0.0.10-2004-08-31-23:05:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
825 } |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
826 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
827 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
828 ngx_int_t |
1482 | 829 ngx_mail_read_command(ngx_mail_session_t *s, ngx_connection_t *c) |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
830 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
831 ssize_t n; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
832 ngx_int_t rc; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
833 ngx_str_t l; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
834 ngx_mail_core_srv_conf_t *cscf; |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
835 |
7829
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
836 if (s->buffer->last < s->buffer->end) { |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
837 |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
838 n = c->recv(c, s->buffer->last, s->buffer->end - s->buffer->last); |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
839 |
7829
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
840 if (n == NGX_ERROR || n == 0) { |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
841 ngx_mail_close_connection(c); |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
842 return NGX_ERROR; |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
843 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
844 |
7829
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
845 if (n > 0) { |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
846 s->buffer->last += n; |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
847 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
848 |
7829
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
849 if (n == NGX_AGAIN) { |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
850 if (s->buffer->pos == s->buffer->last) { |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
851 return NGX_AGAIN; |
2851e4c7de03
Mail: fixed reading with fully filled buffer (ticket #2159).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7801
diff
changeset
|
852 } |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
853 } |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
854 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
855 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
856 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:
1482
diff
changeset
|
857 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
858 rc = cscf->protocol->parse_command(s); |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
859 |
1108
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
860 if (rc == NGX_AGAIN) { |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
861 |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
862 if (s->buffer->last < s->buffer->end) { |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
863 return rc; |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
864 } |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
865 |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
866 l.len = s->buffer->last - s->buffer->start; |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
867 l.data = s->buffer->start; |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
868 |
1482 | 869 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
1108
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
870 "client sent too long command \"%V\"", &l); |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
871 |
1111
b0fc4af1f196
close connection for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1108
diff
changeset
|
872 s->quit = 1; |
b0fc4af1f196
close connection for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1108
diff
changeset
|
873 |
1136 | 874 return NGX_MAIL_PARSE_INVALID_COMMAND; |
1108
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
875 } |
109e8c7d7cc1
return error for too long commands
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
876 |
7844
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
877 if (rc == NGX_MAIL_PARSE_INVALID_COMMAND) { |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
878 |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
879 s->errors++; |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
880 |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
881 if (s->errors >= cscf->max_errors) { |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
882 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
883 "client sent too many invalid commands"); |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
884 s->quit = 1; |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
885 } |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
886 |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
887 return rc; |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
888 } |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
889 |
ec1071830799
Mail: max_errors directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7829
diff
changeset
|
890 if (rc == NGX_IMAP_NEXT) { |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
891 return rc; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
892 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
893 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
894 if (rc == NGX_ERROR) { |
1482 | 895 ngx_mail_close_connection(c); |
420
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
896 return NGX_ERROR; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
897 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
898 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
899 return NGX_OK; |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
900 } |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
901 |
33a8253115b4
nginx-0.0.10-2004-09-09-22:55:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
902 |
521 | 903 void |
1482 | 904 ngx_mail_auth(ngx_mail_session_t *s, ngx_connection_t *c) |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
905 { |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
906 s->args.nelts = 0; |
5398
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
907 |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
908 if (s->buffer->pos == s->buffer->last) { |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
909 s->buffer->pos = s->buffer->start; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
910 s->buffer->last = s->buffer->start; |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
911 } |
04e43d03e153
Mail: smtp pipelining support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4818
diff
changeset
|
912 |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
913 s->state = 0; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
914 |
1482 | 915 if (c->read->timer_set) { |
916 ngx_del_timer(c->read); | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
917 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
918 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
919 s->login_attempt++; |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
920 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
921 ngx_mail_auth_http_init(s); |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
922 } |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
923 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
924 |
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
925 void |
1136 | 926 ngx_mail_session_internal_server_error(ngx_mail_session_t *s) |
525 | 927 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
928 ngx_mail_core_srv_conf_t *cscf; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
929 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
930 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:
1482
diff
changeset
|
931 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1482
diff
changeset
|
932 s->out = cscf->protocol->internal_server_error; |
539 | 933 s->quit = 1; |
525 | 934 |
1136 | 935 ngx_mail_send(s->connection->write); |
525 | 936 } |
937 | |
938 | |
939 void | |
1136 | 940 ngx_mail_close_connection(ngx_connection_t *c) |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
941 { |
479 | 942 ngx_pool_t *pool; |
943 | |
1136 | 944 ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0, |
945 "close mail connection: %d", c->fd); | |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
946 |
1136 | 947 #if (NGX_MAIL_SSL) |
539 | 948 |
949 if (c->ssl) { | |
950 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1136 | 951 c->ssl->handler = ngx_mail_close_connection; |
539 | 952 return; |
953 } | |
954 } | |
955 | |
956 #endif | |
957 | |
1472
32450a2bbdf4
decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
958 #if (NGX_STAT_STUB) |
2951
5acd98486a33
ignore ngx_atomic_fetch_add() result
Igor Sysoev <igor@sysoev.ru>
parents:
2855
diff
changeset
|
959 (void) ngx_atomic_fetch_add(ngx_stat_active, -1); |
1472
32450a2bbdf4
decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
960 #endif |
32450a2bbdf4
decrement active connection counter in mail proxy
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
961 |
583 | 962 c->destroyed = 1; |
543 | 963 |
479 | 964 pool = c->pool; |
965 | |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
966 ngx_close_connection(c); |
479 | 967 |
501 | 968 ngx_destroy_pool(pool); |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
969 } |
539 | 970 |
971 | |
1476
67578e966dcc
split pop3, imap, and smtp handlers
Igor Sysoev <igor@sysoev.ru>
parents:
1472
diff
changeset
|
972 u_char * |
1136 | 973 ngx_mail_log_error(ngx_log_t *log, u_char *buf, size_t len) |
541 | 974 { |
567 | 975 u_char *p; |
1136 | 976 ngx_mail_session_t *s; |
977 ngx_mail_log_ctx_t *ctx; | |
541 | 978 |
979 if (log->action) { | |
980 p = ngx_snprintf(buf, len, " while %s", log->action); | |
981 len -= p - buf; | |
982 buf = p; | |
983 } | |
577 | 984 |
541 | 985 ctx = log->data; |
986 | |
987 p = ngx_snprintf(buf, len, ", client: %V", ctx->client); | |
988 len -= p - buf; | |
989 buf = p; | |
990 | |
991 s = ctx->session; | |
992 | |
993 if (s == NULL) { | |
994 return p; | |
995 } | |
996 | |
1491 | 997 p = ngx_snprintf(buf, len, "%s, server: %V", |
998 s->starttls ? " using starttls" : "", | |
999 s->addr_text); | |
541 | 1000 len -= p - buf; |
1001 buf = p; | |
1002 | |
1003 if (s->login.len == 0) { | |
1004 return p; | |
1005 } | |
1006 | |
1007 p = ngx_snprintf(buf, len, ", login: \"%V\"", &s->login); | |
1008 len -= p - buf; | |
1009 buf = p; | |
1010 | |
1011 if (s->proxy == NULL) { | |
1012 return p; | |
1013 } | |
1014 | |
884 | 1015 p = ngx_snprintf(buf, len, ", upstream: %V", s->proxy->upstream.name); |
541 | 1016 |
1017 return p; | |
1018 } |