Mercurial > hg > nginx-quic
annotate src/mail/ngx_mail_smtp_module.c @ 4915:e62219793beb
Upstream: better detection of connect() failures with kqueue.
Pending EOF might be reported on both read and write events, whichever
comes first, so check both of them.
Patch by Yichun Zhang (agentzh), slightly modified.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 16 Nov 2012 18:29:19 +0000 |
parents | d620f497c50f |
children | baa705805138 |
rev | line source |
---|---|
521 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
521 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_event.h> | |
1136 | 11 #include <ngx_mail.h> |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
12 #include <ngx_mail_smtp_module.h> |
521 | 13 |
14 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
15 static void *ngx_mail_smtp_create_srv_conf(ngx_conf_t *cf); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
16 static char *ngx_mail_smtp_merge_srv_conf(ngx_conf_t *cf, void *parent, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
17 void *child); |
527 | 18 |
19 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
20 static ngx_conf_bitmask_t ngx_mail_smtp_auth_methods[] = { |
1323 | 21 { ngx_string("plain"), NGX_MAIL_AUTH_PLAIN_ENABLED }, |
22 { ngx_string("login"), NGX_MAIL_AUTH_LOGIN_ENABLED }, | |
23 { ngx_string("cram-md5"), NGX_MAIL_AUTH_CRAM_MD5_ENABLED }, | |
2309 | 24 { ngx_string("none"), NGX_MAIL_AUTH_NONE_ENABLED }, |
1323 | 25 { ngx_null_string, 0 } |
26 }; | |
27 | |
28 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
29 static ngx_str_t ngx_mail_smtp_auth_methods_names[] = { |
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1136
diff
changeset
|
30 ngx_string("PLAIN"), |
1136 | 31 ngx_string("LOGIN"), |
32 ngx_null_string, /* APOP */ | |
2309 | 33 ngx_string("CRAM-MD5"), |
34 ngx_null_string /* NONE */ | |
1136 | 35 }; |
36 | |
37 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
38 static ngx_mail_protocol_t ngx_mail_smtp_protocol = { |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
39 ngx_string("smtp"), |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
40 { 25, 465, 587, 0 }, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
41 NGX_MAIL_SMTP_PROTOCOL, |
809 | 42 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
43 ngx_mail_smtp_init_session, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
44 ngx_mail_smtp_init_protocol, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
45 ngx_mail_smtp_parse_command, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
46 ngx_mail_smtp_auth_state, |
809 | 47 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
48 ngx_string("451 4.3.2 Internal server error" CRLF) |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
49 }; |
809 | 50 |
51 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
52 static ngx_command_t ngx_mail_smtp_commands[] = { |
521 | 53 |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
54 { ngx_string("smtp_client_buffer"), |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
55 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
56 ngx_conf_set_size_slot, |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
57 NGX_MAIL_SRV_CONF_OFFSET, |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
58 offsetof(ngx_mail_smtp_srv_conf_t, client_buffer_size), |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
59 NULL }, |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
60 |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
61 { ngx_string("smtp_greeting_delay"), |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
62 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
63 ngx_conf_set_msec_slot, |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
64 NGX_MAIL_SRV_CONF_OFFSET, |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
65 offsetof(ngx_mail_smtp_srv_conf_t, greeting_delay), |
1136 | 66 NULL }, |
67 | |
68 { ngx_string("smtp_capabilities"), | |
69 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
70 ngx_mail_capabilities, |
1136 | 71 NGX_MAIL_SRV_CONF_OFFSET, |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
72 offsetof(ngx_mail_smtp_srv_conf_t, capabilities), |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
73 NULL }, |
1323 | 74 |
1136 | 75 { ngx_string("smtp_auth"), |
76 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_1MORE, | |
77 ngx_conf_set_bitmask_slot, | |
78 NGX_MAIL_SRV_CONF_OFFSET, | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
79 offsetof(ngx_mail_smtp_srv_conf_t, auth_methods), |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
80 &ngx_mail_smtp_auth_methods }, |
800 | 81 |
521 | 82 ngx_null_command |
83 }; | |
84 | |
85 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
86 static ngx_mail_module_t ngx_mail_smtp_module_ctx = { |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
87 &ngx_mail_smtp_protocol, /* protocol */ |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
88 |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
89 NULL, /* create main configuration */ |
521 | 90 NULL, /* init main configuration */ |
91 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
92 ngx_mail_smtp_create_srv_conf, /* create server configuration */ |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
93 ngx_mail_smtp_merge_srv_conf /* merge server configuration */ |
521 | 94 }; |
95 | |
96 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
97 ngx_module_t ngx_mail_smtp_module = { |
521 | 98 NGX_MODULE_V1, |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
99 &ngx_mail_smtp_module_ctx, /* module context */ |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
100 ngx_mail_smtp_commands, /* module directives */ |
1136 | 101 NGX_MAIL_MODULE, /* module type */ |
541 | 102 NULL, /* init master */ |
521 | 103 NULL, /* init module */ |
541 | 104 NULL, /* init process */ |
105 NULL, /* init thread */ | |
106 NULL, /* exit thread */ | |
107 NULL, /* exit process */ | |
108 NULL, /* exit master */ | |
109 NGX_MODULE_V1_PADDING | |
521 | 110 }; |
111 | |
112 | |
113 static void * | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
114 ngx_mail_smtp_create_srv_conf(ngx_conf_t *cf) |
577 | 115 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
116 ngx_mail_smtp_srv_conf_t *sscf; |
641 | 117 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
118 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_mail_smtp_srv_conf_t)); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
119 if (sscf == NULL) { |
527 | 120 return NULL; |
521 | 121 } |
122 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
123 sscf->client_buffer_size = NGX_CONF_UNSET_SIZE; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
124 sscf->greeting_delay = NGX_CONF_UNSET_MSEC; |
521 | 125 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
126 if (ngx_array_init(&sscf->capabilities, cf->pool, 4, sizeof(ngx_str_t)) |
1136 | 127 != NGX_OK) |
128 { | |
129 return NULL; | |
130 } | |
131 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
132 return sscf; |
521 | 133 } |
134 | |
135 | |
136 static char * | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
137 ngx_mail_smtp_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
521 | 138 { |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
139 ngx_mail_smtp_srv_conf_t *prev = parent; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
140 ngx_mail_smtp_srv_conf_t *conf = child; |
521 | 141 |
2309 | 142 u_char *p, *auth, *last; |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
143 size_t size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
144 ngx_str_t *c; |
2309 | 145 ngx_uint_t i, m, auth_enabled; |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
146 ngx_mail_core_srv_conf_t *cscf; |
527 | 147 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
148 ngx_conf_merge_size_value(conf->client_buffer_size, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
149 prev->client_buffer_size, |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
150 (size_t) ngx_pagesize); |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
151 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
152 ngx_conf_merge_msec_value(conf->greeting_delay, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
153 prev->greeting_delay, 0); |
521 | 154 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
155 ngx_conf_merge_bitmask_value(conf->auth_methods, |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
156 prev->auth_methods, |
1481
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
157 (NGX_CONF_BITMASK_SET |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
158 |NGX_MAIL_AUTH_PLAIN_ENABLED |
b58ce1cf66da
smtp_client_buffer and smtp_greeting_delay
Igor Sysoev <igor@sysoev.ru>
parents:
1323
diff
changeset
|
159 |NGX_MAIL_AUTH_LOGIN_ENABLED)); |
800 | 160 |
161 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
162 cscf = ngx_mail_conf_get_module_srv_conf(cf, ngx_mail_core_module); |
527 | 163 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
164 size = sizeof("220 ESMTP ready" CRLF) - 1 + cscf->server_name.len; |
809 | 165 |
2049 | 166 p = ngx_pnalloc(cf->pool, size); |
583 | 167 if (p == NULL) { |
527 | 168 return NGX_CONF_ERROR; |
169 } | |
170 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
171 conf->greeting.len = size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
172 conf->greeting.data = p; |
527 | 173 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
174 *p++ = '2'; *p++ = '2'; *p++ = '0'; *p++ = ' '; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
175 p = ngx_cpymem(p, cscf->server_name.data, cscf->server_name.len); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
176 ngx_memcpy(p, " ESMTP ready" CRLF, sizeof(" ESMTP ready" CRLF) - 1); |
583 | 177 |
178 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
179 size = sizeof("250 " CRLF) - 1 + cscf->server_name.len; |
527 | 180 |
2049 | 181 p = ngx_pnalloc(cf->pool, size); |
583 | 182 if (p == NULL) { |
183 return NGX_CONF_ERROR; | |
184 } | |
185 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
186 conf->server_name.len = size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
187 conf->server_name.data = p; |
583 | 188 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
189 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = ' '; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
190 p = ngx_cpymem(p, cscf->server_name.data, cscf->server_name.len); |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
191 *p++ = CR; *p = LF; |
527 | 192 |
193 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
194 if (conf->capabilities.nelts == 0) { |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
195 conf->capabilities = prev->capabilities; |
1136 | 196 } |
197 | |
2309 | 198 size = sizeof("250-") - 1 + cscf->server_name.len + sizeof(CRLF) - 1; |
1136 | 199 |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
200 c = conf->capabilities.elts; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
201 for (i = 0; i < conf->capabilities.nelts; i++) { |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
202 size += sizeof("250 ") - 1 + c[i].len + sizeof(CRLF) - 1; |
527 | 203 } |
204 | |
2309 | 205 auth_enabled = 0; |
206 | |
1323 | 207 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; |
208 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
209 m <<= 1, i++) | |
210 { | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
211 if (m & conf->auth_methods) { |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
212 size += 1 + ngx_mail_smtp_auth_methods_names[i].len; |
2309 | 213 auth_enabled = 1; |
1323 | 214 } |
215 } | |
216 | |
2309 | 217 if (auth_enabled) { |
218 size += sizeof("250 AUTH") - 1 + sizeof(CRLF) - 1; | |
219 } | |
220 | |
2049 | 221 p = ngx_pnalloc(cf->pool, size); |
583 | 222 if (p == NULL) { |
223 return NGX_CONF_ERROR; | |
224 } | |
225 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
226 conf->capability.len = size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
227 conf->capability.data = p; |
1136 | 228 |
2309 | 229 last = p; |
230 | |
1136 | 231 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = '-'; |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
232 p = ngx_cpymem(p, cscf->server_name.data, cscf->server_name.len); |
1136 | 233 *p++ = CR; *p++ = LF; |
234 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
235 for (i = 0; i < conf->capabilities.nelts; i++) { |
2309 | 236 last = p; |
1136 | 237 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = '-'; |
238 p = ngx_cpymem(p, c[i].data, c[i].len); | |
239 *p++ = CR; *p++ = LF; | |
240 } | |
241 | |
1322 | 242 auth = p; |
243 | |
2309 | 244 if (auth_enabled) { |
245 last = p; | |
246 | |
247 *p++ = '2'; *p++ = '5'; *p++ = '0'; *p++ = ' '; | |
248 *p++ = 'A'; *p++ = 'U'; *p++ = 'T'; *p++ = 'H'; | |
1136 | 249 |
2309 | 250 for (m = NGX_MAIL_AUTH_PLAIN_ENABLED, i = 0; |
251 m <= NGX_MAIL_AUTH_CRAM_MD5_ENABLED; | |
252 m <<= 1, i++) | |
253 { | |
254 if (m & conf->auth_methods) { | |
255 *p++ = ' '; | |
256 p = ngx_cpymem(p, ngx_mail_smtp_auth_methods_names[i].data, | |
257 ngx_mail_smtp_auth_methods_names[i].len); | |
258 } | |
1136 | 259 } |
2309 | 260 |
261 *p++ = CR; *p = LF; | |
1136 | 262 |
2309 | 263 } else { |
264 last[3] = ' '; | |
265 } | |
1136 | 266 |
1322 | 267 size += sizeof("250 STARTTLS" CRLF) - 1; |
268 | |
2049 | 269 p = ngx_pnalloc(cf->pool, size); |
1322 | 270 if (p == NULL) { |
271 return NGX_CONF_ERROR; | |
272 } | |
273 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
274 conf->starttls_capability.len = size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
275 conf->starttls_capability.data = p; |
1322 | 276 |
2309 | 277 p = ngx_cpymem(p, conf->capability.data, conf->capability.len); |
1322 | 278 |
279 p = ngx_cpymem(p, "250 STARTTLS" CRLF, sizeof("250 STARTTLS" CRLF) - 1); | |
280 *p++ = CR; *p = LF; | |
281 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
282 p = conf->starttls_capability.data |
2309 | 283 + (last - conf->capability.data) + 3; |
1322 | 284 *p = '-'; |
285 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
286 size = (auth - conf->capability.data) |
1322 | 287 + sizeof("250 STARTTLS" CRLF) - 1; |
288 | |
2049 | 289 p = ngx_pnalloc(cf->pool, size); |
1322 | 290 if (p == NULL) { |
291 return NGX_CONF_ERROR; | |
292 } | |
293 | |
1487
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
294 conf->starttls_only_capability.len = size; |
f69493e8faab
ngx_mail_pop3_module, ngx_mail_imap_module, and ngx_mail_smtp_module
Igor Sysoev <igor@sysoev.ru>
parents:
1481
diff
changeset
|
295 conf->starttls_only_capability.data = p; |
1322 | 296 |
2309 | 297 p = ngx_cpymem(p, conf->capability.data, auth - conf->capability.data); |
1322 | 298 |
299 ngx_memcpy(p, "250 STARTTLS" CRLF, sizeof("250 STARTTLS" CRLF) - 1); | |
300 | |
2309 | 301 if (last < auth) { |
302 p = conf->starttls_only_capability.data | |
303 + (last - conf->capability.data) + 3; | |
304 *p = '-'; | |
305 } | |
306 | |
521 | 307 return NGX_CONF_OK; |
308 } |