Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssl_module.c @ 2044:f45cec1cd270
DH parameters, ssl_dhparam
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 16 Jun 2008 05:51:32 +0000 |
parents | 12b3ad3353f9 |
children | 2b11822b12d6 |
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:
396
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:
396
diff
changeset
|
2 /* |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
3 * Copyright (C) Igor Sysoev |
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
4 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
5 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
6 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_http.h> |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
10 |
573 | 11 |
671 | 12 typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c, |
13 ngx_pool_t *pool, ngx_str_t *s); | |
611 | 14 |
15 | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
16 #define NGX_DEFLAUT_CERTIFICATE "cert.pem" |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
17 #define NGX_DEFLAUT_CERTIFICATE_KEY "cert.pem" |
547 | 18 #define NGX_DEFLAUT_CIPHERS "ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP" |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
19 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
20 |
671 | 21 static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 22 ngx_http_variable_value_t *v, uintptr_t data); |
671 | 23 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r, |
647 | 24 ngx_http_variable_value_t *v, uintptr_t data); |
611 | 25 |
26 static ngx_int_t ngx_http_ssl_add_variables(ngx_conf_t *cf); | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
27 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
28 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, |
501 | 29 void *parent, void *child); |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
30 |
973 | 31 static char *ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
32 void *conf); | |
33 | |
563 | 34 #if !defined (SSL_OP_CIPHER_SERVER_PREFERENCE) |
35 | |
36 static char *ngx_http_ssl_nosupported(ngx_conf_t *cf, ngx_command_t *cmd, | |
37 void *conf); | |
38 | |
39 static char ngx_http_ssl_openssl097[] = "OpenSSL 0.9.7 and higher"; | |
40 | |
41 #endif | |
42 | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
43 |
547 | 44 static ngx_conf_bitmask_t ngx_http_ssl_protocols[] = { |
45 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
46 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
47 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
48 { ngx_null_string, 0 } | |
49 }; | |
50 | |
51 | |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
52 static ngx_command_t ngx_http_ssl_commands[] = { |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
53 |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
54 { ngx_string("ssl"), |
599 | 55 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
56 ngx_conf_set_flag_slot, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
57 NGX_HTTP_SRV_CONF_OFFSET, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
58 offsetof(ngx_http_ssl_srv_conf_t, enable), |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
59 NULL }, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
60 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
61 { ngx_string("ssl_certificate"), |
599 | 62 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
63 ngx_conf_set_str_slot, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
64 NGX_HTTP_SRV_CONF_OFFSET, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
65 offsetof(ngx_http_ssl_srv_conf_t, certificate), |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
66 NULL }, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
67 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
68 { ngx_string("ssl_certificate_key"), |
599 | 69 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
70 ngx_conf_set_str_slot, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
71 NGX_HTTP_SRV_CONF_OFFSET, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
72 offsetof(ngx_http_ssl_srv_conf_t, certificate_key), |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
73 NULL }, |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
74 |
2044 | 75 { ngx_string("ssl_dhparam"), |
76 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
77 ngx_conf_set_str_slot, | |
78 NGX_HTTP_SRV_CONF_OFFSET, | |
79 offsetof(ngx_http_ssl_srv_conf_t, dhparam), | |
80 NULL }, | |
81 | |
547 | 82 { ngx_string("ssl_protocols"), |
563 | 83 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, |
547 | 84 ngx_conf_set_bitmask_slot, |
85 NGX_HTTP_SRV_CONF_OFFSET, | |
86 offsetof(ngx_http_ssl_srv_conf_t, protocols), | |
87 &ngx_http_ssl_protocols }, | |
88 | |
479 | 89 { ngx_string("ssl_ciphers"), |
563 | 90 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
479 | 91 ngx_conf_set_str_slot, |
92 NGX_HTTP_SRV_CONF_OFFSET, | |
93 offsetof(ngx_http_ssl_srv_conf_t, ciphers), | |
94 NULL }, | |
95 | |
647 | 96 { ngx_string("ssl_verify_client"), |
667 | 97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
647 | 98 ngx_conf_set_flag_slot, |
99 NGX_HTTP_SRV_CONF_OFFSET, | |
100 offsetof(ngx_http_ssl_srv_conf_t, verify), | |
101 NULL }, | |
102 | |
103 { ngx_string("ssl_verify_depth"), | |
104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, | |
105 ngx_conf_set_num_slot, | |
106 NGX_HTTP_SRV_CONF_OFFSET, | |
107 offsetof(ngx_http_ssl_srv_conf_t, verify_depth), | |
108 NULL }, | |
109 | |
110 { ngx_string("ssl_client_certificate"), | |
111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
112 ngx_conf_set_str_slot, | |
113 NGX_HTTP_SRV_CONF_OFFSET, | |
114 offsetof(ngx_http_ssl_srv_conf_t, client_certificate), | |
115 NULL }, | |
116 | |
547 | 117 { ngx_string("ssl_prefer_server_ciphers"), |
118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, | |
563 | 119 #ifdef SSL_OP_CIPHER_SERVER_PREFERENCE |
547 | 120 ngx_conf_set_flag_slot, |
121 NGX_HTTP_SRV_CONF_OFFSET, | |
122 offsetof(ngx_http_ssl_srv_conf_t, prefer_server_ciphers), | |
123 NULL }, | |
563 | 124 #else |
125 ngx_http_ssl_nosupported, 0, 0, ngx_http_ssl_openssl097 }, | |
126 #endif | |
547 | 127 |
973 | 128 { ngx_string("ssl_session_cache"), |
129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE12, | |
130 ngx_http_ssl_session_cache, | |
131 NGX_HTTP_SRV_CONF_OFFSET, | |
132 0, | |
133 NULL }, | |
134 | |
573 | 135 { ngx_string("ssl_session_timeout"), |
136 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
137 ngx_conf_set_sec_slot, | |
138 NGX_HTTP_SRV_CONF_OFFSET, | |
139 offsetof(ngx_http_ssl_srv_conf_t, session_timeout), | |
140 NULL }, | |
141 | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 ngx_null_command |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 }; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
146 static ngx_http_module_t ngx_http_ssl_module_ctx = { |
611 | 147 ngx_http_ssl_add_variables, /* preconfiguration */ |
509 | 148 NULL, /* postconfiguration */ |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 |
541 | 150 NULL, /* create main configuration */ |
151 NULL, /* init main configuration */ | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 ngx_http_ssl_create_srv_conf, /* create server configuration */ |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 ngx_http_ssl_merge_srv_conf, /* merge server configuration */ |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 NULL, /* create location configuration */ |
485 | 157 NULL /* merge location configuration */ |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 }; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
161 ngx_module_t ngx_http_ssl_module = { |
509 | 162 NGX_MODULE_V1, |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
163 &ngx_http_ssl_module_ctx, /* module context */ |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
164 ngx_http_ssl_commands, /* module directives */ |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 NGX_HTTP_MODULE, /* module type */ |
541 | 166 NULL, /* init master */ |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
167 NULL, /* init module */ |
541 | 168 NULL, /* init process */ |
169 NULL, /* init thread */ | |
170 NULL, /* exit thread */ | |
171 NULL, /* exit process */ | |
172 NULL, /* exit master */ | |
173 NGX_MODULE_V1_PADDING | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 }; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 |
611 | 177 static ngx_http_variable_t ngx_http_ssl_vars[] = { |
178 | |
671 | 179 { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable, |
1565 | 180 (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 181 |
671 | 182 { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable, |
1565 | 183 (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 184 |
671 | 185 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
1565 | 186 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 187 |
671 | 188 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
1565 | 189 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
671 | 190 |
191 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, | |
1565 | 192 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 193 |
637 | 194 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
611 | 195 }; |
196 | |
197 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
198 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
973 | 199 |
200 | |
201 static ngx_int_t | |
671 | 202 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 203 ngx_http_variable_value_t *v, uintptr_t data) |
204 { | |
671 | 205 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
611 | 206 |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
207 size_t len; |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
208 ngx_str_t s; |
611 | 209 |
210 if (r->connection->ssl) { | |
211 | |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
212 (void) handler(r->connection, NULL, &s); |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
213 |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
214 v->data = s.data; |
611 | 215 |
671 | 216 for (len = 0; v->data[len]; len++) { /* void */ } |
611 | 217 |
218 v->len = len; | |
219 v->valid = 1; | |
1565 | 220 v->no_cacheable = 0; |
611 | 221 v->not_found = 0; |
222 | |
223 return NGX_OK; | |
224 } | |
225 | |
226 v->not_found = 1; | |
227 | |
228 return NGX_OK; | |
229 } | |
230 | |
231 | |
232 static ngx_int_t | |
671 | 233 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
647 | 234 uintptr_t data) |
235 { | |
671 | 236 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
647 | 237 |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
238 ngx_str_t s; |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
239 |
647 | 240 if (r->connection->ssl) { |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
241 |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
242 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
647 | 243 return NGX_ERROR; |
244 } | |
245 | |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
246 v->len = s.len; |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
247 v->data = s.data; |
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1219
diff
changeset
|
248 |
647 | 249 if (v->len) { |
250 v->valid = 1; | |
1565 | 251 v->no_cacheable = 0; |
647 | 252 v->not_found = 0; |
253 | |
254 return NGX_OK; | |
255 } | |
256 } | |
257 | |
258 v->not_found = 1; | |
259 | |
260 return NGX_OK; | |
261 } | |
262 | |
263 | |
264 static ngx_int_t | |
611 | 265 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
266 { | |
267 ngx_http_variable_t *var, *v; | |
268 | |
269 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
270 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
271 if (var == NULL) { | |
272 return NGX_ERROR; | |
273 } | |
274 | |
637 | 275 var->get_handler = v->get_handler; |
611 | 276 var->data = v->data; |
277 } | |
278 | |
279 return NGX_OK; | |
280 } | |
281 | |
282 | |
501 | 283 static void * |
284 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
285 { |
971 | 286 ngx_http_ssl_srv_conf_t *sscf; |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
287 |
971 | 288 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
289 if (sscf == NULL) { | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 return NGX_CONF_ERROR; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
291 } |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
292 |
479 | 293 /* |
294 * set by ngx_pcalloc(): | |
295 * | |
971 | 296 * sscf->protocols = 0; |
2044 | 297 * sscf->certificate = { 0, NULL }; |
298 * sscf->certificate_key = { 0, NULL }; | |
299 * sscf->dhparam = { 0, NULL }; | |
300 * sscf->client_certificate = { 0, NULL }; | |
971 | 301 * sscf->ciphers.len = 0; |
302 * sscf->ciphers.data = NULL; | |
973 | 303 * sscf->shm_zone = NULL; |
479 | 304 */ |
305 | |
971 | 306 sscf->enable = NGX_CONF_UNSET; |
307 sscf->verify = NGX_CONF_UNSET; | |
308 sscf->verify_depth = NGX_CONF_UNSET; | |
309 sscf->prefer_server_ciphers = NGX_CONF_UNSET; | |
973 | 310 sscf->builtin_session_cache = NGX_CONF_UNSET; |
311 sscf->session_timeout = NGX_CONF_UNSET; | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
312 |
971 | 313 return sscf; |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
314 } |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
315 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
316 |
501 | 317 static char * |
318 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
319 { |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
320 ngx_http_ssl_srv_conf_t *prev = parent; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
321 ngx_http_ssl_srv_conf_t *conf = child; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
322 |
563 | 323 ngx_pool_cleanup_t *cln; |
324 | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
325 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
326 |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
327 if (conf->enable == 0) { |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
328 return NGX_CONF_OK; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
329 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
392
diff
changeset
|
330 |
573 | 331 ngx_conf_merge_value(conf->session_timeout, |
332 prev->session_timeout, 300); | |
333 | |
547 | 334 ngx_conf_merge_value(conf->prefer_server_ciphers, |
335 prev->prefer_server_ciphers, 0); | |
336 | |
337 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
338 (NGX_CONF_BITMASK_SET | |
339 |NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1)); | |
340 | |
647 | 341 ngx_conf_merge_value(conf->verify, prev->verify, 0); |
342 ngx_conf_merge_value(conf->verify_depth, prev->verify_depth, 1); | |
343 | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
344 ngx_conf_merge_str_value(conf->certificate, prev->certificate, |
547 | 345 NGX_DEFLAUT_CERTIFICATE); |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
346 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
347 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, |
547 | 348 NGX_DEFLAUT_CERTIFICATE_KEY); |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
349 |
2044 | 350 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
351 | |
647 | 352 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
353 ""); | |
354 | |
547 | 355 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFLAUT_CIPHERS); |
479 | 356 |
357 | |
547 | 358 conf->ssl.log = cf->log; |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
359 |
969 | 360 if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) { |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
361 return NGX_CONF_ERROR; |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
362 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
363 |
1219 | 364 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
365 | |
366 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
367 ngx_http_ssl_servername) | |
368 == 0) | |
369 { | |
370 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, | |
371 "SSL_CTX_set_tlsext_servername_callback() failed"); | |
372 return NGX_CONF_ERROR; | |
373 } | |
374 | |
375 #endif | |
376 | |
563 | 377 cln = ngx_pool_cleanup_add(cf->pool, 0); |
378 if (cln == NULL) { | |
509 | 379 return NGX_CONF_ERROR; |
380 } | |
381 | |
563 | 382 cln->handler = ngx_ssl_cleanup_ctx; |
383 cln->data = &conf->ssl; | |
384 | |
385 if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate, | |
970 | 386 &conf->certificate_key) |
387 != NGX_OK) | |
529 | 388 { |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
389 return NGX_CONF_ERROR; |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
390 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
391 |
547 | 392 if (SSL_CTX_set_cipher_list(conf->ssl.ctx, |
563 | 393 (const char *) conf->ciphers.data) |
394 == 0) | |
529 | 395 { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
396 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, |
547 | 397 "SSL_CTX_set_cipher_list(\"%V\") failed", |
398 &conf->ciphers); | |
399 } | |
400 | |
647 | 401 if (conf->verify) { |
671 | 402 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
970 | 403 &conf->client_certificate, |
404 conf->verify_depth) | |
671 | 405 != NGX_OK) |
406 { | |
407 return NGX_CONF_ERROR; | |
647 | 408 } |
409 } | |
410 | |
563 | 411 #ifdef SSL_OP_CIPHER_SERVER_PREFERENCE |
412 | |
547 | 413 if (conf->prefer_server_ciphers) { |
414 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); | |
415 } | |
416 | |
563 | 417 #endif |
418 | |
547 | 419 /* a temporary 512-bit RSA key is required for export versions of MSIE */ |
420 if (ngx_ssl_generate_rsa512_key(&conf->ssl) != NGX_OK) { | |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
421 return NGX_CONF_ERROR; |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
422 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
423 |
2044 | 424 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
425 return NGX_CONF_ERROR; | |
426 } | |
427 | |
973 | 428 ngx_conf_merge_value(conf->builtin_session_cache, |
2032 | 429 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
973 | 430 |
431 if (conf->shm_zone == NULL) { | |
432 conf->shm_zone = prev->shm_zone; | |
433 } | |
434 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
435 if (ngx_ssl_session_cache(&conf->ssl, &ngx_http_ssl_sess_id_ctx, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
436 conf->builtin_session_cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
437 conf->shm_zone, conf->session_timeout) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
438 != NGX_OK) |
973 | 439 { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
440 return NGX_CONF_ERROR; |
973 | 441 } |
573 | 442 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
443 return NGX_CONF_OK; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
444 } |
563 | 445 |
446 | |
973 | 447 static char * |
448 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
449 { | |
450 ngx_http_ssl_srv_conf_t *sscf = conf; | |
451 | |
452 size_t len; | |
453 ngx_str_t *value, name, size; | |
454 ngx_int_t n; | |
455 ngx_uint_t i, j; | |
456 | |
457 value = cf->args->elts; | |
458 | |
459 for (i = 1; i < cf->args->nelts; i++) { | |
460 | |
1778 | 461 if (ngx_strcmp(value[i].data, "off") == 0) { |
462 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
463 continue; | |
464 } | |
465 | |
2032 | 466 if (ngx_strcmp(value[i].data, "none") == 0) { |
467 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
468 continue; | |
469 } | |
470 | |
973 | 471 if (ngx_strcmp(value[i].data, "builtin") == 0) { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
472 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
973 | 473 continue; |
474 } | |
475 | |
476 if (value[i].len > sizeof("builtin:") - 1 | |
477 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
478 == 0) | |
479 { | |
480 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
481 value[i].len - (sizeof("builtin:") - 1)); | |
482 | |
483 if (n == NGX_ERROR) { | |
484 goto invalid; | |
485 } | |
486 | |
487 sscf->builtin_session_cache = n; | |
488 | |
489 continue; | |
490 } | |
491 | |
492 if (value[i].len > sizeof("shared:") - 1 | |
493 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
494 == 0) | |
495 { | |
496 len = 0; | |
497 | |
498 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
499 if (value[i].data[j] == ':') { | |
500 break; | |
501 } | |
502 | |
503 len++; | |
504 } | |
505 | |
506 if (len == 0) { | |
507 goto invalid; | |
508 } | |
509 | |
510 name.len = len; | |
511 name.data = value[i].data + sizeof("shared:") - 1; | |
512 | |
513 size.len = value[i].len - j - 1; | |
514 size.data = name.data + len + 1; | |
515 | |
516 n = ngx_parse_size(&size); | |
517 | |
518 if (n == NGX_ERROR) { | |
519 goto invalid; | |
520 } | |
521 | |
522 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
523 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
524 "session cache \"%V\" is too small", |
973 | 525 &value[i]); |
526 | |
527 return NGX_CONF_ERROR; | |
528 } | |
529 | |
530 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
531 &ngx_http_ssl_module); | |
532 if (sscf->shm_zone == NULL) { | |
533 return NGX_CONF_ERROR; | |
534 } | |
535 | |
536 continue; | |
537 } | |
538 | |
539 goto invalid; | |
540 } | |
541 | |
542 if (sscf->shm_zone && sscf->builtin_session_cache == NGX_CONF_UNSET) { | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
543 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
973 | 544 } |
545 | |
546 return NGX_CONF_OK; | |
547 | |
548 invalid: | |
549 | |
550 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
551 "invalid session cache \"%V\"", &value[i]); | |
552 | |
553 return NGX_CONF_ERROR; | |
554 } | |
555 | |
556 | |
563 | 557 #if !defined (SSL_OP_CIPHER_SERVER_PREFERENCE) |
558 | |
559 static char * | |
560 ngx_http_ssl_nosupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
561 { | |
562 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
563 "\"%V\" directive is available only in %s,", | |
564 &cmd->name, cmd->post); | |
565 | |
566 return NGX_CONF_ERROR; | |
567 } | |
568 | |
569 #endif |