Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_ssl_module.c @ 6629:8ed51b02f655
Stream: style.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Tue, 12 Jul 2016 17:34:40 +0300 |
parents | 85e7bcb37d6b |
children | 3908156a51fa |
rev | line source |
---|---|
6115 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 | |
12 | |
6611
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
13 typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
14 ngx_pool_t *pool, ngx_str_t *s); |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
15 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
16 |
6115 | 17 #define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5" |
6553
2014ed60f17f
SSL: support for multiple curves (ticket #885).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6550
diff
changeset
|
18 #define NGX_DEFAULT_ECDH_CURVE "auto" |
6115 | 19 |
20 | |
6611
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
21 static ngx_int_t ngx_stream_ssl_static_variable(ngx_stream_session_t *s, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
22 ngx_stream_variable_value_t *v, uintptr_t data); |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
23 static ngx_int_t ngx_stream_ssl_variable(ngx_stream_session_t *s, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
24 ngx_stream_variable_value_t *v, uintptr_t data); |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
25 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
26 static ngx_int_t ngx_stream_ssl_add_variables(ngx_conf_t *cf); |
6115 | 27 static void *ngx_stream_ssl_create_conf(ngx_conf_t *cf); |
28 static char *ngx_stream_ssl_merge_conf(ngx_conf_t *cf, void *parent, | |
29 void *child); | |
30 | |
31 static char *ngx_stream_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, | |
32 void *conf); | |
33 static char *ngx_stream_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
34 void *conf); | |
35 | |
36 | |
37 static ngx_conf_bitmask_t ngx_stream_ssl_protocols[] = { | |
38 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
39 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
40 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
41 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, | |
42 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, | |
43 { ngx_null_string, 0 } | |
44 }; | |
45 | |
46 | |
47 static ngx_command_t ngx_stream_ssl_commands[] = { | |
48 | |
49 { ngx_string("ssl_handshake_timeout"), | |
50 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
51 ngx_conf_set_msec_slot, | |
52 NGX_STREAM_SRV_CONF_OFFSET, | |
53 offsetof(ngx_stream_ssl_conf_t, handshake_timeout), | |
54 NULL }, | |
55 | |
56 { ngx_string("ssl_certificate"), | |
57 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
58 ngx_conf_set_str_array_slot, |
6115 | 59 NGX_STREAM_SRV_CONF_OFFSET, |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
60 offsetof(ngx_stream_ssl_conf_t, certificates), |
6115 | 61 NULL }, |
62 | |
63 { ngx_string("ssl_certificate_key"), | |
64 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
65 ngx_conf_set_str_array_slot, |
6115 | 66 NGX_STREAM_SRV_CONF_OFFSET, |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
67 offsetof(ngx_stream_ssl_conf_t, certificate_keys), |
6115 | 68 NULL }, |
69 | |
70 { ngx_string("ssl_password_file"), | |
71 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
72 ngx_stream_ssl_password_file, | |
73 NGX_STREAM_SRV_CONF_OFFSET, | |
74 0, | |
75 NULL }, | |
76 | |
77 { ngx_string("ssl_dhparam"), | |
78 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
79 ngx_conf_set_str_slot, | |
80 NGX_STREAM_SRV_CONF_OFFSET, | |
81 offsetof(ngx_stream_ssl_conf_t, dhparam), | |
82 NULL }, | |
83 | |
84 { ngx_string("ssl_ecdh_curve"), | |
85 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
86 ngx_conf_set_str_slot, | |
87 NGX_STREAM_SRV_CONF_OFFSET, | |
88 offsetof(ngx_stream_ssl_conf_t, ecdh_curve), | |
89 NULL }, | |
90 | |
91 { ngx_string("ssl_protocols"), | |
92 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
93 ngx_conf_set_bitmask_slot, | |
94 NGX_STREAM_SRV_CONF_OFFSET, | |
95 offsetof(ngx_stream_ssl_conf_t, protocols), | |
96 &ngx_stream_ssl_protocols }, | |
97 | |
98 { ngx_string("ssl_ciphers"), | |
99 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
100 ngx_conf_set_str_slot, | |
101 NGX_STREAM_SRV_CONF_OFFSET, | |
102 offsetof(ngx_stream_ssl_conf_t, ciphers), | |
103 NULL }, | |
104 | |
105 { ngx_string("ssl_prefer_server_ciphers"), | |
106 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
107 ngx_conf_set_flag_slot, | |
108 NGX_STREAM_SRV_CONF_OFFSET, | |
109 offsetof(ngx_stream_ssl_conf_t, prefer_server_ciphers), | |
110 NULL }, | |
111 | |
112 { ngx_string("ssl_session_cache"), | |
113 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE12, | |
114 ngx_stream_ssl_session_cache, | |
115 NGX_STREAM_SRV_CONF_OFFSET, | |
116 0, | |
117 NULL }, | |
118 | |
119 { ngx_string("ssl_session_tickets"), | |
120 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
121 ngx_conf_set_flag_slot, | |
122 NGX_STREAM_SRV_CONF_OFFSET, | |
123 offsetof(ngx_stream_ssl_conf_t, session_tickets), | |
124 NULL }, | |
125 | |
126 { ngx_string("ssl_session_ticket_key"), | |
127 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
128 ngx_conf_set_str_array_slot, | |
129 NGX_STREAM_SRV_CONF_OFFSET, | |
130 offsetof(ngx_stream_ssl_conf_t, session_ticket_keys), | |
131 NULL }, | |
132 | |
133 { ngx_string("ssl_session_timeout"), | |
134 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
135 ngx_conf_set_sec_slot, | |
136 NGX_STREAM_SRV_CONF_OFFSET, | |
137 offsetof(ngx_stream_ssl_conf_t, session_timeout), | |
138 NULL }, | |
139 | |
140 ngx_null_command | |
141 }; | |
142 | |
143 | |
144 static ngx_stream_module_t ngx_stream_ssl_module_ctx = { | |
6611
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
145 ngx_stream_ssl_add_variables, /* preconfiguration */ |
6174
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
Vladimir Homutov <vl@nginx.com>
parents:
6157
diff
changeset
|
146 NULL, /* postconfiguration */ |
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
Vladimir Homutov <vl@nginx.com>
parents:
6157
diff
changeset
|
147 |
6115 | 148 NULL, /* create main configuration */ |
149 NULL, /* init main configuration */ | |
150 | |
151 ngx_stream_ssl_create_conf, /* create server configuration */ | |
152 ngx_stream_ssl_merge_conf /* merge server configuration */ | |
153 }; | |
154 | |
155 | |
156 ngx_module_t ngx_stream_ssl_module = { | |
157 NGX_MODULE_V1, | |
158 &ngx_stream_ssl_module_ctx, /* module context */ | |
159 ngx_stream_ssl_commands, /* module directives */ | |
160 NGX_STREAM_MODULE, /* module type */ | |
161 NULL, /* init master */ | |
162 NULL, /* init module */ | |
163 NULL, /* init process */ | |
164 NULL, /* init thread */ | |
165 NULL, /* exit thread */ | |
166 NULL, /* exit process */ | |
167 NULL, /* exit master */ | |
168 NGX_MODULE_V1_PADDING | |
169 }; | |
170 | |
171 | |
6611
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
172 static ngx_stream_variable_t ngx_stream_ssl_vars[] = { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
173 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
174 { ngx_string("ssl_protocol"), NULL, ngx_stream_ssl_static_variable, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
175 (uintptr_t) ngx_ssl_get_protocol, NGX_STREAM_VAR_CHANGEABLE, 0 }, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
176 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
177 { ngx_string("ssl_cipher"), NULL, ngx_stream_ssl_static_variable, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
178 (uintptr_t) ngx_ssl_get_cipher_name, NGX_STREAM_VAR_CHANGEABLE, 0 }, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
179 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
180 { ngx_string("ssl_session_id"), NULL, ngx_stream_ssl_variable, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
181 (uintptr_t) ngx_ssl_get_session_id, NGX_STREAM_VAR_CHANGEABLE, 0 }, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
182 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
183 { ngx_string("ssl_session_reused"), NULL, ngx_stream_ssl_variable, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
184 (uintptr_t) ngx_ssl_get_session_reused, NGX_STREAM_VAR_CHANGEABLE, 0 }, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
185 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
186 { ngx_string("ssl_server_name"), NULL, ngx_stream_ssl_variable, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
187 (uintptr_t) ngx_ssl_get_server_name, NGX_STREAM_VAR_CHANGEABLE, 0 }, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
188 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
189 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
190 }; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
191 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
192 |
6115 | 193 static ngx_str_t ngx_stream_ssl_sess_id_ctx = ngx_string("STREAM"); |
194 | |
195 | |
6611
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
196 static ngx_int_t |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
197 ngx_stream_ssl_static_variable(ngx_stream_session_t *s, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
198 ngx_stream_variable_value_t *v, uintptr_t data) |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
199 { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
200 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
201 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
202 size_t len; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
203 ngx_str_t str; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
204 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
205 if (s->connection->ssl) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
206 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
207 (void) handler(s->connection, NULL, &str); |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
208 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
209 v->data = str.data; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
210 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
211 for (len = 0; v->data[len]; len++) { /* void */ } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
212 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
213 v->len = len; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
214 v->valid = 1; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
215 v->no_cacheable = 0; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
216 v->not_found = 0; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
217 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
218 return NGX_OK; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
219 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
220 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
221 v->not_found = 1; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
222 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
223 return NGX_OK; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
224 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
225 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
226 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
227 static ngx_int_t |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
228 ngx_stream_ssl_variable(ngx_stream_session_t *s, |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
229 ngx_stream_variable_value_t *v, uintptr_t data) |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
230 { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
231 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
232 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
233 ngx_str_t str; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
234 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
235 if (s->connection->ssl) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
236 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
237 if (handler(s->connection, s->connection->pool, &str) != NGX_OK) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
238 return NGX_ERROR; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
239 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
240 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
241 v->len = str.len; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
242 v->data = str.data; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
243 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
244 if (v->len) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
245 v->valid = 1; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
246 v->no_cacheable = 0; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
247 v->not_found = 0; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
248 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
249 return NGX_OK; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
250 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
251 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
252 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
253 v->not_found = 1; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
254 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
255 return NGX_OK; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
256 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
257 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
258 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
259 static ngx_int_t |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
260 ngx_stream_ssl_add_variables(ngx_conf_t *cf) |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
261 { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
262 ngx_stream_variable_t *var, *v; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
263 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
264 for (v = ngx_stream_ssl_vars; v->name.len; v++) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
265 var = ngx_stream_add_variable(cf, &v->name, v->flags); |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
266 if (var == NULL) { |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
267 return NGX_ERROR; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
268 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
269 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
270 var->get_handler = v->get_handler; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
271 var->data = v->data; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
272 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
273 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
274 return NGX_OK; |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
275 } |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
276 |
85e7bcb37d6b
Stream: SSL-related variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
277 |
6115 | 278 static void * |
279 ngx_stream_ssl_create_conf(ngx_conf_t *cf) | |
280 { | |
281 ngx_stream_ssl_conf_t *scf; | |
282 | |
283 scf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_ssl_conf_t)); | |
284 if (scf == NULL) { | |
285 return NULL; | |
286 } | |
287 | |
288 /* | |
289 * set by ngx_pcalloc(): | |
290 * | |
291 * scf->protocols = 0; | |
292 * scf->dhparam = { 0, NULL }; | |
293 * scf->ecdh_curve = { 0, NULL }; | |
294 * scf->ciphers = { 0, NULL }; | |
295 * scf->shm_zone = NULL; | |
296 */ | |
297 | |
298 scf->handshake_timeout = NGX_CONF_UNSET_MSEC; | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
299 scf->certificates = NGX_CONF_UNSET_PTR; |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
300 scf->certificate_keys = NGX_CONF_UNSET_PTR; |
6115 | 301 scf->passwords = NGX_CONF_UNSET_PTR; |
302 scf->prefer_server_ciphers = NGX_CONF_UNSET; | |
303 scf->builtin_session_cache = NGX_CONF_UNSET; | |
304 scf->session_timeout = NGX_CONF_UNSET; | |
305 scf->session_tickets = NGX_CONF_UNSET; | |
306 scf->session_ticket_keys = NGX_CONF_UNSET_PTR; | |
307 | |
308 return scf; | |
309 } | |
310 | |
311 | |
312 static char * | |
313 ngx_stream_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
314 { | |
315 ngx_stream_ssl_conf_t *prev = parent; | |
316 ngx_stream_ssl_conf_t *conf = child; | |
317 | |
318 ngx_pool_cleanup_t *cln; | |
319 | |
320 ngx_conf_merge_msec_value(conf->handshake_timeout, | |
321 prev->handshake_timeout, 60000); | |
322 | |
323 ngx_conf_merge_value(conf->session_timeout, | |
324 prev->session_timeout, 300); | |
325 | |
326 ngx_conf_merge_value(conf->prefer_server_ciphers, | |
327 prev->prefer_server_ciphers, 0); | |
328 | |
329 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
6157
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
330 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
6115 | 331 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
332 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
333 ngx_conf_merge_ptr_value(conf->certificates, prev->certificates, NULL); |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
334 ngx_conf_merge_ptr_value(conf->certificate_keys, prev->certificate_keys, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
335 NULL); |
6115 | 336 |
337 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); | |
338 | |
339 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); | |
340 | |
341 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, | |
342 NGX_DEFAULT_ECDH_CURVE); | |
343 | |
344 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); | |
345 | |
346 | |
347 conf->ssl.log = cf->log; | |
348 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
349 if (conf->certificates == NULL) { |
6115 | 350 return NGX_CONF_OK; |
351 } | |
352 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
353 if (conf->certificate_keys == NULL |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
354 || conf->certificate_keys->nelts < conf->certificates->nelts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
355 { |
6115 | 356 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
357 "no \"ssl_certificate_key\" is defined " | |
358 "for certificate \"%V\"", | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
359 ((ngx_str_t *) conf->certificates->elts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
360 + conf->certificates->nelts - 1); |
6115 | 361 return NGX_CONF_ERROR; |
362 } | |
363 | |
364 if (ngx_ssl_create(&conf->ssl, conf->protocols, NULL) != NGX_OK) { | |
365 return NGX_CONF_ERROR; | |
366 } | |
367 | |
368 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
369 if (cln == NULL) { | |
370 return NGX_CONF_ERROR; | |
371 } | |
372 | |
373 cln->handler = ngx_ssl_cleanup_ctx; | |
374 cln->data = &conf->ssl; | |
375 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
376 if (ngx_ssl_certificates(cf, &conf->ssl, conf->certificates, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
377 conf->certificate_keys, conf->passwords) |
6115 | 378 != NGX_OK) |
379 { | |
380 return NGX_CONF_ERROR; | |
381 } | |
382 | |
6591
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
383 if (ngx_ssl_ciphers(cf, &conf->ssl, &conf->ciphers, |
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
384 conf->prefer_server_ciphers) |
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
385 != NGX_OK) |
6115 | 386 { |
387 return NGX_CONF_ERROR; | |
388 } | |
389 | |
390 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { | |
391 return NGX_CONF_ERROR; | |
392 } | |
393 | |
394 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { | |
395 return NGX_CONF_ERROR; | |
396 } | |
397 | |
398 ngx_conf_merge_value(conf->builtin_session_cache, | |
399 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); | |
400 | |
401 if (conf->shm_zone == NULL) { | |
402 conf->shm_zone = prev->shm_zone; | |
403 } | |
404 | |
405 if (ngx_ssl_session_cache(&conf->ssl, &ngx_stream_ssl_sess_id_ctx, | |
406 conf->builtin_session_cache, | |
407 conf->shm_zone, conf->session_timeout) | |
408 != NGX_OK) | |
409 { | |
410 return NGX_CONF_ERROR; | |
411 } | |
412 | |
413 ngx_conf_merge_value(conf->session_tickets, | |
414 prev->session_tickets, 1); | |
415 | |
416 #ifdef SSL_OP_NO_TICKET | |
417 if (!conf->session_tickets) { | |
418 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET); | |
419 } | |
420 #endif | |
421 | |
422 ngx_conf_merge_ptr_value(conf->session_ticket_keys, | |
423 prev->session_ticket_keys, NULL); | |
424 | |
425 if (ngx_ssl_session_ticket_keys(cf, &conf->ssl, conf->session_ticket_keys) | |
426 != NGX_OK) | |
427 { | |
428 return NGX_CONF_ERROR; | |
429 } | |
430 | |
431 return NGX_CONF_OK; | |
432 } | |
433 | |
434 | |
435 static char * | |
436 ngx_stream_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
437 { | |
438 ngx_stream_ssl_conf_t *scf = conf; | |
439 | |
440 ngx_str_t *value; | |
441 | |
442 if (scf->passwords != NGX_CONF_UNSET_PTR) { | |
443 return "is duplicate"; | |
444 } | |
445 | |
446 value = cf->args->elts; | |
447 | |
448 scf->passwords = ngx_ssl_read_password_file(cf, &value[1]); | |
449 | |
450 if (scf->passwords == NULL) { | |
451 return NGX_CONF_ERROR; | |
452 } | |
453 | |
454 return NGX_CONF_OK; | |
455 } | |
456 | |
457 | |
458 static char * | |
459 ngx_stream_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
460 { | |
461 ngx_stream_ssl_conf_t *scf = conf; | |
462 | |
463 size_t len; | |
464 ngx_str_t *value, name, size; | |
465 ngx_int_t n; | |
466 ngx_uint_t i, j; | |
467 | |
468 value = cf->args->elts; | |
469 | |
470 for (i = 1; i < cf->args->nelts; i++) { | |
471 | |
472 if (ngx_strcmp(value[i].data, "off") == 0) { | |
473 scf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
474 continue; | |
475 } | |
476 | |
477 if (ngx_strcmp(value[i].data, "none") == 0) { | |
478 scf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
479 continue; | |
480 } | |
481 | |
482 if (ngx_strcmp(value[i].data, "builtin") == 0) { | |
483 scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; | |
484 continue; | |
485 } | |
486 | |
487 if (value[i].len > sizeof("builtin:") - 1 | |
488 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
489 == 0) | |
490 { | |
491 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
492 value[i].len - (sizeof("builtin:") - 1)); | |
493 | |
494 if (n == NGX_ERROR) { | |
495 goto invalid; | |
496 } | |
497 | |
498 scf->builtin_session_cache = n; | |
499 | |
500 continue; | |
501 } | |
502 | |
503 if (value[i].len > sizeof("shared:") - 1 | |
504 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
505 == 0) | |
506 { | |
507 len = 0; | |
508 | |
509 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
510 if (value[i].data[j] == ':') { | |
511 break; | |
512 } | |
513 | |
514 len++; | |
515 } | |
516 | |
517 if (len == 0) { | |
518 goto invalid; | |
519 } | |
520 | |
521 name.len = len; | |
522 name.data = value[i].data + sizeof("shared:") - 1; | |
523 | |
524 size.len = value[i].len - j - 1; | |
525 size.data = name.data + len + 1; | |
526 | |
527 n = ngx_parse_size(&size); | |
528 | |
529 if (n == NGX_ERROR) { | |
530 goto invalid; | |
531 } | |
532 | |
533 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
534 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
535 "session cache \"%V\" is too small", | |
536 &value[i]); | |
537 | |
538 return NGX_CONF_ERROR; | |
539 } | |
540 | |
541 scf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
542 &ngx_stream_ssl_module); | |
543 if (scf->shm_zone == NULL) { | |
544 return NGX_CONF_ERROR; | |
545 } | |
546 | |
547 scf->shm_zone->init = ngx_ssl_session_cache_init; | |
548 | |
549 continue; | |
550 } | |
551 | |
552 goto invalid; | |
553 } | |
554 | |
555 if (scf->shm_zone && scf->builtin_session_cache == NGX_CONF_UNSET) { | |
556 scf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; | |
557 } | |
558 | |
559 return NGX_CONF_OK; | |
560 | |
561 invalid: | |
562 | |
563 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
564 "invalid session cache \"%V\"", &value[i]); | |
565 | |
566 return NGX_CONF_ERROR; | |
567 } |