Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssl_module.c @ 6817:e75e854657ba
SSL: $ssl_curves (ticket #1088).
The variable contains a list of curves as supported by the client.
Known curves are listed by their names, unknown ones are shown
in hex, e.g., "0x001d:prime256v1:secp521r1:secp384r1".
Note that OpenSSL uses session data for SSL_get1_curves(), and
it doesn't store full list of curves supported by the client when
serializing a session. As a result $ssl_curves is only available
for new sessions (and will be empty for reused ones).
The variable is only meaningful when using OpenSSL 1.0.2 and above.
With older versions the variable is empty.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 05 Dec 2016 22:23:23 +0300 |
parents | ea93c7d8752a |
children | 08dc60979133 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
573 | 12 |
671 | 13 typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c, |
14 ngx_pool_t *pool, ngx_str_t *s); | |
611 | 15 |
16 | |
3960 | 17 #define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5" |
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18 #define NGX_DEFAULT_ECDH_CURVE "auto" |
383
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19 |
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20 #define NGX_HTTP_NPN_ADVERTISE "\x08http/1.1" |
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21 |
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22 |
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23 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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24 static int ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, |
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25 const unsigned char **out, unsigned char *outlen, |
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26 const unsigned char *in, unsigned int inlen, void *arg); |
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27 #endif |
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28 |
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29 #ifdef TLSEXT_TYPE_next_proto_neg |
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30 static int ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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31 const unsigned char **out, unsigned int *outlen, void *arg); |
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32 #endif |
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33 |
671 | 34 static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 35 ngx_http_variable_value_t *v, uintptr_t data); |
671 | 36 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r, |
647 | 37 ngx_http_variable_value_t *v, uintptr_t data); |
611 | 38 |
39 static ngx_int_t ngx_http_ssl_add_variables(ngx_conf_t *cf); | |
383
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40 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); |
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41 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, |
501 | 42 void *parent, void *child); |
383
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43 |
2224 | 44 static char *ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, |
45 void *conf); | |
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46 static char *ngx_http_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, |
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47 void *conf); |
973 | 48 static char *ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
49 void *conf); | |
50 | |
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51 static ngx_int_t ngx_http_ssl_init(ngx_conf_t *cf); |
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52 |
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53 |
547 | 54 static ngx_conf_bitmask_t ngx_http_ssl_protocols[] = { |
55 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
56 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
57 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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58 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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59 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
547 | 60 { ngx_null_string, 0 } |
61 }; | |
62 | |
63 | |
2123 | 64 static ngx_conf_enum_t ngx_http_ssl_verify[] = { |
65 { ngx_string("off"), 0 }, | |
66 { ngx_string("on"), 1 }, | |
2994 | 67 { ngx_string("optional"), 2 }, |
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68 { ngx_string("optional_no_ca"), 3 }, |
2123 | 69 { ngx_null_string, 0 } |
70 }; | |
71 | |
72 | |
395
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73 static ngx_command_t ngx_http_ssl_commands[] = { |
383
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74 |
393
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75 { ngx_string("ssl"), |
599 | 76 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
2224 | 77 ngx_http_ssl_enable, |
383
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78 NGX_HTTP_SRV_CONF_OFFSET, |
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79 offsetof(ngx_http_ssl_srv_conf_t, enable), |
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80 NULL }, |
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81 |
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82 { ngx_string("ssl_certificate"), |
599 | 83 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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84 ngx_conf_set_str_array_slot, |
383
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85 NGX_HTTP_SRV_CONF_OFFSET, |
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86 offsetof(ngx_http_ssl_srv_conf_t, certificates), |
383
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87 NULL }, |
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88 |
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89 { ngx_string("ssl_certificate_key"), |
599 | 90 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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91 ngx_conf_set_str_array_slot, |
383
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92 NGX_HTTP_SRV_CONF_OFFSET, |
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93 offsetof(ngx_http_ssl_srv_conf_t, certificate_keys), |
383
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94 NULL }, |
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95 |
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96 { ngx_string("ssl_password_file"), |
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97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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98 ngx_http_ssl_password_file, |
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99 NGX_HTTP_SRV_CONF_OFFSET, |
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100 0, |
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101 NULL }, |
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102 |
2044 | 103 { ngx_string("ssl_dhparam"), |
104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
105 ngx_conf_set_str_slot, | |
106 NGX_HTTP_SRV_CONF_OFFSET, | |
107 offsetof(ngx_http_ssl_srv_conf_t, dhparam), | |
108 NULL }, | |
109 | |
3960 | 110 { ngx_string("ssl_ecdh_curve"), |
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, ecdh_curve), | |
115 NULL }, | |
116 | |
547 | 117 { ngx_string("ssl_protocols"), |
563 | 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, |
547 | 119 ngx_conf_set_bitmask_slot, |
120 NGX_HTTP_SRV_CONF_OFFSET, | |
121 offsetof(ngx_http_ssl_srv_conf_t, protocols), | |
122 &ngx_http_ssl_protocols }, | |
123 | |
479 | 124 { ngx_string("ssl_ciphers"), |
563 | 125 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
479 | 126 ngx_conf_set_str_slot, |
127 NGX_HTTP_SRV_CONF_OFFSET, | |
128 offsetof(ngx_http_ssl_srv_conf_t, ciphers), | |
129 NULL }, | |
130 | |
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131 { ngx_string("ssl_buffer_size"), |
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132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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133 ngx_conf_set_size_slot, |
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134 NGX_HTTP_SRV_CONF_OFFSET, |
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135 offsetof(ngx_http_ssl_srv_conf_t, buffer_size), |
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136 NULL }, |
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137 |
647 | 138 { ngx_string("ssl_verify_client"), |
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139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
2123 | 140 ngx_conf_set_enum_slot, |
647 | 141 NGX_HTTP_SRV_CONF_OFFSET, |
142 offsetof(ngx_http_ssl_srv_conf_t, verify), | |
2123 | 143 &ngx_http_ssl_verify }, |
647 | 144 |
145 { ngx_string("ssl_verify_depth"), | |
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146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
647 | 147 ngx_conf_set_num_slot, |
148 NGX_HTTP_SRV_CONF_OFFSET, | |
149 offsetof(ngx_http_ssl_srv_conf_t, verify_depth), | |
150 NULL }, | |
151 | |
152 { ngx_string("ssl_client_certificate"), | |
153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
154 ngx_conf_set_str_slot, | |
155 NGX_HTTP_SRV_CONF_OFFSET, | |
156 offsetof(ngx_http_ssl_srv_conf_t, client_certificate), | |
157 NULL }, | |
158 | |
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159 { ngx_string("ssl_trusted_certificate"), |
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160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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161 ngx_conf_set_str_slot, |
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162 NGX_HTTP_SRV_CONF_OFFSET, |
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163 offsetof(ngx_http_ssl_srv_conf_t, trusted_certificate), |
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164 NULL }, |
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165 |
547 | 166 { ngx_string("ssl_prefer_server_ciphers"), |
167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, | |
168 ngx_conf_set_flag_slot, | |
169 NGX_HTTP_SRV_CONF_OFFSET, | |
170 offsetof(ngx_http_ssl_srv_conf_t, prefer_server_ciphers), | |
171 NULL }, | |
172 | |
973 | 173 { ngx_string("ssl_session_cache"), |
174 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE12, | |
175 ngx_http_ssl_session_cache, | |
176 NGX_HTTP_SRV_CONF_OFFSET, | |
177 0, | |
178 NULL }, | |
179 | |
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180 { ngx_string("ssl_session_tickets"), |
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181 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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182 ngx_conf_set_flag_slot, |
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183 NGX_HTTP_SRV_CONF_OFFSET, |
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184 offsetof(ngx_http_ssl_srv_conf_t, session_tickets), |
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185 NULL }, |
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186 |
5425
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187 { ngx_string("ssl_session_ticket_key"), |
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188 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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189 ngx_conf_set_str_array_slot, |
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|
190 NGX_HTTP_SRV_CONF_OFFSET, |
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191 offsetof(ngx_http_ssl_srv_conf_t, session_ticket_keys), |
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192 NULL }, |
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|
193 |
573 | 194 { ngx_string("ssl_session_timeout"), |
195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
196 ngx_conf_set_sec_slot, | |
197 NGX_HTTP_SRV_CONF_OFFSET, | |
198 offsetof(ngx_http_ssl_srv_conf_t, session_timeout), | |
199 NULL }, | |
200 | |
2995 | 201 { ngx_string("ssl_crl"), |
202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
203 ngx_conf_set_str_slot, | |
204 NGX_HTTP_SRV_CONF_OFFSET, | |
205 offsetof(ngx_http_ssl_srv_conf_t, crl), | |
206 NULL }, | |
207 | |
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208 { ngx_string("ssl_stapling"), |
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209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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210 ngx_conf_set_flag_slot, |
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211 NGX_HTTP_SRV_CONF_OFFSET, |
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212 offsetof(ngx_http_ssl_srv_conf_t, stapling), |
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213 NULL }, |
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214 |
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215 { ngx_string("ssl_stapling_file"), |
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216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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217 ngx_conf_set_str_slot, |
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218 NGX_HTTP_SRV_CONF_OFFSET, |
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219 offsetof(ngx_http_ssl_srv_conf_t, stapling_file), |
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220 NULL }, |
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221 |
4875
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222 { ngx_string("ssl_stapling_responder"), |
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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224 ngx_conf_set_str_slot, |
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225 NGX_HTTP_SRV_CONF_OFFSET, |
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226 offsetof(ngx_http_ssl_srv_conf_t, stapling_responder), |
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227 NULL }, |
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228 |
4879
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229 { ngx_string("ssl_stapling_verify"), |
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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231 ngx_conf_set_flag_slot, |
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232 NGX_HTTP_SRV_CONF_OFFSET, |
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233 offsetof(ngx_http_ssl_srv_conf_t, stapling_verify), |
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234 NULL }, |
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235 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
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236 ngx_null_command |
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237 }; |
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238 |
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239 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
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parents:
394
diff
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240 static ngx_http_module_t ngx_http_ssl_module_ctx = { |
611 | 241 ngx_http_ssl_add_variables, /* preconfiguration */ |
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242 ngx_http_ssl_init, /* postconfiguration */ |
383
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243 |
541 | 244 NULL, /* create main configuration */ |
245 NULL, /* init main configuration */ | |
383
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246 |
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247 ngx_http_ssl_create_srv_conf, /* create server configuration */ |
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248 ngx_http_ssl_merge_srv_conf, /* merge server configuration */ |
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249 |
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250 NULL, /* create location configuration */ |
485 | 251 NULL /* merge location configuration */ |
383
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252 }; |
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253 |
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254 |
395
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394
diff
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255 ngx_module_t ngx_http_ssl_module = { |
509 | 256 NGX_MODULE_V1, |
395
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257 &ngx_http_ssl_module_ctx, /* module context */ |
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258 ngx_http_ssl_commands, /* module directives */ |
383
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259 NGX_HTTP_MODULE, /* module type */ |
541 | 260 NULL, /* init master */ |
393
5659d773cfa8
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392
diff
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|
261 NULL, /* init module */ |
541 | 262 NULL, /* init process */ |
263 NULL, /* init thread */ | |
264 NULL, /* exit thread */ | |
265 NULL, /* exit process */ | |
266 NULL, /* exit master */ | |
267 NGX_MODULE_V1_PADDING | |
383
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268 }; |
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269 |
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270 |
611 | 271 static ngx_http_variable_t ngx_http_ssl_vars[] = { |
272 | |
671 | 273 { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable, |
1565 | 274 (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 275 |
671 | 276 { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable, |
1565 | 277 (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
611 | 278 |
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279 { ngx_string("ssl_ciphers"), NULL, ngx_http_ssl_variable, |
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280 (uintptr_t) ngx_ssl_get_ciphers, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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281 |
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SSL: $ssl_curves (ticket #1088).
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282 { ngx_string("ssl_curves"), NULL, ngx_http_ssl_variable, |
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283 (uintptr_t) ngx_ssl_get_curves, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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284 |
3154 | 285 { ngx_string("ssl_session_id"), NULL, ngx_http_ssl_variable, |
286 (uintptr_t) ngx_ssl_get_session_id, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
287 | |
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288 { ngx_string("ssl_session_reused"), NULL, ngx_http_ssl_variable, |
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289 (uintptr_t) ngx_ssl_get_session_reused, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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290 |
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SSL: $ssl_server_name variable.
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291 { ngx_string("ssl_server_name"), NULL, ngx_http_ssl_variable, |
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292 (uintptr_t) ngx_ssl_get_server_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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|
293 |
2045 | 294 { ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable, |
295 (uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
296 | |
2123 | 297 { ngx_string("ssl_client_raw_cert"), NULL, ngx_http_ssl_variable, |
298 (uintptr_t) ngx_ssl_get_raw_certificate, | |
299 NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
300 | |
671 | 301 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
1565 | 302 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 303 |
671 | 304 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
1565 | 305 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
671 | 306 |
6780
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SSL: RFC2253 compliant $ssl_client_s_dn and $ssl_client_i_dn.
Dmitry Volyntsev <xeioex@nginx.com>
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6591
diff
changeset
|
307 { ngx_string("ssl_client_s_dn_legacy"), NULL, ngx_http_ssl_variable, |
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SSL: RFC2253 compliant $ssl_client_s_dn and $ssl_client_i_dn.
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|
308 (uintptr_t) ngx_ssl_get_subject_dn_legacy, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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|
309 |
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310 { ngx_string("ssl_client_i_dn_legacy"), NULL, ngx_http_ssl_variable, |
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311 (uintptr_t) ngx_ssl_get_issuer_dn_legacy, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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|
312 |
671 | 313 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, |
1565 | 314 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 315 |
5700
5e892d40e5cc
SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
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5658
diff
changeset
|
316 { ngx_string("ssl_client_fingerprint"), NULL, ngx_http_ssl_variable, |
5e892d40e5cc
SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
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diff
changeset
|
317 (uintptr_t) ngx_ssl_get_fingerprint, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
5e892d40e5cc
SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
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5658
diff
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|
318 |
2994 | 319 { ngx_string("ssl_client_verify"), NULL, ngx_http_ssl_variable, |
320 (uintptr_t) ngx_ssl_get_client_verify, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
321 | |
6815
2d15fff64e3c
SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
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6780
diff
changeset
|
322 { ngx_string("ssl_client_v_start"), NULL, ngx_http_ssl_variable, |
2d15fff64e3c
SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
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6780
diff
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|
323 (uintptr_t) ngx_ssl_get_client_v_start, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
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324 |
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325 { ngx_string("ssl_client_v_end"), NULL, ngx_http_ssl_variable, |
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SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
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326 (uintptr_t) ngx_ssl_get_client_v_end, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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327 |
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328 { ngx_string("ssl_client_v_remain"), NULL, ngx_http_ssl_variable, |
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329 (uintptr_t) ngx_ssl_get_client_v_remain, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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330 |
637 | 331 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
611 | 332 }; |
333 | |
334 | |
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335 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
973 | 336 |
337 | |
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338 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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339 |
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340 static int |
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341 ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, const unsigned char **out, |
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342 unsigned char *outlen, const unsigned char *in, unsigned int inlen, |
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343 void *arg) |
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344 { |
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345 unsigned int srvlen; |
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346 unsigned char *srv; |
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347 #if (NGX_DEBUG) |
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348 unsigned int i; |
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349 #endif |
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350 #if (NGX_HTTP_V2) |
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351 ngx_http_connection_t *hc; |
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352 #endif |
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353 #if (NGX_HTTP_V2 || NGX_DEBUG) |
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354 ngx_connection_t *c; |
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355 |
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356 c = ngx_ssl_get_connection(ssl_conn); |
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357 #endif |
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358 |
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359 #if (NGX_DEBUG) |
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360 for (i = 0; i < inlen; i += in[i] + 1) { |
6474 | 361 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
6478
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|
362 "SSL ALPN supported by client: %*s", |
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Fixed logging with variable field width.
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|
363 (size_t) in[i], &in[i + 1]); |
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364 } |
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365 #endif |
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366 |
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367 #if (NGX_HTTP_V2) |
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368 hc = c->data; |
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369 |
6246
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|
370 if (hc->addr_conf->http2) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
371 srv = |
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|
372 (unsigned char *) NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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373 srvlen = sizeof(NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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374 |
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375 } else |
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376 #endif |
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377 { |
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378 srv = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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379 srvlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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380 } |
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|
381 |
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|
382 if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen, |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
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parents:
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|
383 in, inlen) |
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SSL: support ALPN (IETF's successor to NPN).
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parents:
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diff
changeset
|
384 != OPENSSL_NPN_NEGOTIATED) |
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SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
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|
385 { |
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SSL: support ALPN (IETF's successor to NPN).
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|
386 return SSL_TLSEXT_ERR_NOACK; |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
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parents:
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|
387 } |
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SSL: support ALPN (IETF's successor to NPN).
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parents:
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|
388 |
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SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
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|
389 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
6478
3ef7bb882ad4
Fixed logging with variable field width.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6474
diff
changeset
|
390 "SSL ALPN selected: %*s", (size_t) *outlen, *out); |
5545
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391 |
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SSL: support ALPN (IETF's successor to NPN).
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|
392 return SSL_TLSEXT_ERR_OK; |
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393 } |
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SSL: support ALPN (IETF's successor to NPN).
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|
394 |
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|
395 #endif |
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SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
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|
396 |
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SSL: support ALPN (IETF's successor to NPN).
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|
397 |
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SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
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|
398 #ifdef TLSEXT_TYPE_next_proto_neg |
5106
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SSL: Next Protocol Negotiation extension support.
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|
399 |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
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parents:
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diff
changeset
|
400 static int |
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SSL: Next Protocol Negotiation extension support.
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parents:
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diff
changeset
|
401 ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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SSL: Next Protocol Negotiation extension support.
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parents:
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diff
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|
402 const unsigned char **out, unsigned int *outlen, void *arg) |
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SSL: Next Protocol Negotiation extension support.
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diff
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|
403 { |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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|
404 #if (NGX_HTTP_V2 || NGX_DEBUG) |
5106
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diff
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|
405 ngx_connection_t *c; |
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SSL: Next Protocol Negotiation extension support.
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diff
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|
406 |
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SSL: Next Protocol Negotiation extension support.
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diff
changeset
|
407 c = ngx_ssl_get_connection(ssl_conn); |
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SSL: Next Protocol Negotiation extension support.
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408 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "SSL NPN advertised"); |
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409 #endif |
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SSL: Next Protocol Negotiation extension support.
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410 |
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|
411 #if (NGX_HTTP_V2) |
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Preliminary experimental support for SPDY draft 2.
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412 { |
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Preliminary experimental support for SPDY draft 2.
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|
413 ngx_http_connection_t *hc; |
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Preliminary experimental support for SPDY draft 2.
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414 |
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Preliminary experimental support for SPDY draft 2.
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|
415 hc = c->data; |
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Preliminary experimental support for SPDY draft 2.
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|
416 |
6246
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|
417 if (hc->addr_conf->http2) { |
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|
418 *out = |
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419 (unsigned char *) NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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|
420 *outlen = sizeof(NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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421 |
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422 return SSL_TLSEXT_ERR_OK; |
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Preliminary experimental support for SPDY draft 2.
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423 } |
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Preliminary experimental support for SPDY draft 2.
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|
424 } |
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Preliminary experimental support for SPDY draft 2.
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|
425 #endif |
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426 |
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427 *out = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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428 *outlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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429 |
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430 return SSL_TLSEXT_ERR_OK; |
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431 } |
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|
432 |
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SSL: Next Protocol Negotiation extension support.
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|
433 #endif |
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|
434 |
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|
435 |
973 | 436 static ngx_int_t |
671 | 437 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 438 ngx_http_variable_value_t *v, uintptr_t data) |
439 { | |
671 | 440 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
611 | 441 |
1310
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Sun Studio on sparc uses different bit order
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442 size_t len; |
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443 ngx_str_t s; |
611 | 444 |
445 if (r->connection->ssl) { | |
446 | |
1310
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447 (void) handler(r->connection, NULL, &s); |
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448 |
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449 v->data = s.data; |
611 | 450 |
671 | 451 for (len = 0; v->data[len]; len++) { /* void */ } |
611 | 452 |
453 v->len = len; | |
454 v->valid = 1; | |
1565 | 455 v->no_cacheable = 0; |
611 | 456 v->not_found = 0; |
457 | |
458 return NGX_OK; | |
459 } | |
460 | |
461 v->not_found = 1; | |
462 | |
463 return NGX_OK; | |
464 } | |
465 | |
466 | |
467 static ngx_int_t | |
671 | 468 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
647 | 469 uintptr_t data) |
470 { | |
671 | 471 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
647 | 472 |
1310
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473 ngx_str_t s; |
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474 |
647 | 475 if (r->connection->ssl) { |
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476 |
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477 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
647 | 478 return NGX_ERROR; |
479 } | |
480 | |
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481 v->len = s.len; |
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482 v->data = s.data; |
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483 |
647 | 484 if (v->len) { |
485 v->valid = 1; | |
1565 | 486 v->no_cacheable = 0; |
647 | 487 v->not_found = 0; |
488 | |
489 return NGX_OK; | |
490 } | |
491 } | |
492 | |
493 v->not_found = 1; | |
494 | |
495 return NGX_OK; | |
496 } | |
497 | |
498 | |
499 static ngx_int_t | |
611 | 500 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
501 { | |
502 ngx_http_variable_t *var, *v; | |
503 | |
504 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
505 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
506 if (var == NULL) { | |
507 return NGX_ERROR; | |
508 } | |
509 | |
637 | 510 var->get_handler = v->get_handler; |
611 | 511 var->data = v->data; |
512 } | |
513 | |
514 return NGX_OK; | |
515 } | |
516 | |
517 | |
501 | 518 static void * |
519 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
383
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520 { |
971 | 521 ngx_http_ssl_srv_conf_t *sscf; |
383
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522 |
971 | 523 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
524 if (sscf == NULL) { | |
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525 return NULL; |
383
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526 } |
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527 |
479 | 528 /* |
529 * set by ngx_pcalloc(): | |
530 * | |
971 | 531 * sscf->protocols = 0; |
2044 | 532 * sscf->dhparam = { 0, NULL }; |
3960 | 533 * sscf->ecdh_curve = { 0, NULL }; |
2044 | 534 * sscf->client_certificate = { 0, NULL }; |
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535 * sscf->trusted_certificate = { 0, NULL }; |
2995 | 536 * sscf->crl = { 0, NULL }; |
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537 * sscf->ciphers = { 0, NULL }; |
973 | 538 * sscf->shm_zone = NULL; |
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539 * sscf->stapling_file = { 0, NULL }; |
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540 * sscf->stapling_responder = { 0, NULL }; |
479 | 541 */ |
542 | |
971 | 543 sscf->enable = NGX_CONF_UNSET; |
2123 | 544 sscf->prefer_server_ciphers = NGX_CONF_UNSET; |
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545 sscf->buffer_size = NGX_CONF_UNSET_SIZE; |
2710 | 546 sscf->verify = NGX_CONF_UNSET_UINT; |
547 sscf->verify_depth = NGX_CONF_UNSET_UINT; | |
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548 sscf->certificates = NGX_CONF_UNSET_PTR; |
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549 sscf->certificate_keys = NGX_CONF_UNSET_PTR; |
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550 sscf->passwords = NGX_CONF_UNSET_PTR; |
973 | 551 sscf->builtin_session_cache = NGX_CONF_UNSET; |
552 sscf->session_timeout = NGX_CONF_UNSET; | |
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553 sscf->session_tickets = NGX_CONF_UNSET; |
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554 sscf->session_ticket_keys = NGX_CONF_UNSET_PTR; |
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555 sscf->stapling = NGX_CONF_UNSET; |
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556 sscf->stapling_verify = NGX_CONF_UNSET; |
383
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557 |
971 | 558 return sscf; |
383
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559 } |
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560 |
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561 |
501 | 562 static char * |
563 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
383
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564 { |
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565 ngx_http_ssl_srv_conf_t *prev = parent; |
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566 ngx_http_ssl_srv_conf_t *conf = child; |
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567 |
563 | 568 ngx_pool_cleanup_t *cln; |
569 | |
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570 if (conf->enable == NGX_CONF_UNSET) { |
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571 if (prev->enable == NGX_CONF_UNSET) { |
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572 conf->enable = 0; |
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573 |
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574 } else { |
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575 conf->enable = prev->enable; |
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576 conf->file = prev->file; |
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577 conf->line = prev->line; |
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578 } |
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579 } |
383
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580 |
573 | 581 ngx_conf_merge_value(conf->session_timeout, |
582 prev->session_timeout, 300); | |
583 | |
547 | 584 ngx_conf_merge_value(conf->prefer_server_ciphers, |
585 prev->prefer_server_ciphers, 0); | |
586 | |
587 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
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588 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
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589 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
547 | 590 |
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591 ngx_conf_merge_size_value(conf->buffer_size, prev->buffer_size, |
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592 NGX_SSL_BUFSIZE); |
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593 |
2123 | 594 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
595 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); | |
647 | 596 |
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597 ngx_conf_merge_ptr_value(conf->certificates, prev->certificates, NULL); |
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598 ngx_conf_merge_ptr_value(conf->certificate_keys, prev->certificate_keys, |
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599 NULL); |
383
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600 |
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601 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); |
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602 |
2044 | 603 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
604 | |
647 | 605 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
606 ""); | |
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607 ngx_conf_merge_str_value(conf->trusted_certificate, |
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608 prev->trusted_certificate, ""); |
2995 | 609 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
647 | 610 |
3960 | 611 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
612 NGX_DEFAULT_ECDH_CURVE); | |
613 | |
2124 | 614 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
479 | 615 |
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616 ngx_conf_merge_value(conf->stapling, prev->stapling, 0); |
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617 ngx_conf_merge_value(conf->stapling_verify, prev->stapling_verify, 0); |
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618 ngx_conf_merge_str_value(conf->stapling_file, prev->stapling_file, ""); |
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619 ngx_conf_merge_str_value(conf->stapling_responder, |
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620 prev->stapling_responder, ""); |
479 | 621 |
547 | 622 conf->ssl.log = cf->log; |
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623 |
2224 | 624 if (conf->enable) { |
625 | |
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626 if (conf->certificates == NULL) { |
2224 | 627 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
628 "no \"ssl_certificate\" is defined for " | |
629 "the \"ssl\" directive in %s:%ui", | |
630 conf->file, conf->line); | |
631 return NGX_CONF_ERROR; | |
632 } | |
633 | |
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634 if (conf->certificate_keys == NULL) { |
2224 | 635 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
636 "no \"ssl_certificate_key\" is defined for " | |
637 "the \"ssl\" directive in %s:%ui", | |
638 conf->file, conf->line); | |
639 return NGX_CONF_ERROR; | |
640 } | |
641 | |
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642 if (conf->certificate_keys->nelts < conf->certificates->nelts) { |
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643 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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644 "no \"ssl_certificate_key\" is defined " |
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645 "for certificate \"%V\" and " |
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646 "the \"ssl\" directive in %s:%ui", |
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647 ((ngx_str_t *) conf->certificates->elts) |
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648 + conf->certificates->nelts - 1, |
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649 conf->file, conf->line); |
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650 return NGX_CONF_ERROR; |
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651 } |
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652 |
2224 | 653 } else { |
654 | |
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655 if (conf->certificates == NULL) { |
2224 | 656 return NGX_CONF_OK; |
657 } | |
658 | |
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659 if (conf->certificate_keys == NULL |
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660 || conf->certificate_keys->nelts < conf->certificates->nelts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
661 { |
2224 | 662 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
663 "no \"ssl_certificate_key\" is defined " | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
664 "for certificate \"%V\"", |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
665 ((ngx_str_t *) conf->certificates->elts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
666 + conf->certificates->nelts - 1); |
2224 | 667 return NGX_CONF_ERROR; |
668 } | |
669 } | |
670 | |
969 | 671 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
|
672 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
|
673 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
674 |
1219 | 675 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
676 | |
677 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
678 ngx_http_ssl_servername) | |
679 == 0) | |
680 { | |
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
681 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
3209 | 682 "nginx was built with SNI support, however, now it is linked " |
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
683 "dynamically to an OpenSSL library which has no tlsext support, " |
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
684 "therefore SNI is not available"); |
1219 | 685 } |
686 | |
687 #endif | |
688 | |
5545
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
689 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
690 SSL_CTX_set_alpn_select_cb(conf->ssl.ctx, ngx_http_ssl_alpn_select, NULL); |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
691 #endif |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
692 |
5106
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
693 #ifdef TLSEXT_TYPE_next_proto_neg |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
694 SSL_CTX_set_next_protos_advertised_cb(conf->ssl.ctx, |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
695 ngx_http_ssl_npn_advertised, NULL); |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
696 #endif |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
697 |
563 | 698 cln = ngx_pool_cleanup_add(cf->pool, 0); |
699 if (cln == NULL) { | |
509 | 700 return NGX_CONF_ERROR; |
701 } | |
702 | |
563 | 703 cln->handler = ngx_ssl_cleanup_ctx; |
704 cln->data = &conf->ssl; | |
705 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
706 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
|
707 conf->certificate_keys, conf->passwords) |
970 | 708 != NGX_OK) |
529 | 709 { |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
710 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
|
711 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
712 |
6591
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
713 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
|
714 conf->prefer_server_ciphers) |
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
715 != NGX_OK) |
529 | 716 { |
5387
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5121
diff
changeset
|
717 return NGX_CONF_ERROR; |
547 | 718 } |
719 | |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
720 conf->ssl.buffer_size = conf->buffer_size; |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
721 |
647 | 722 if (conf->verify) { |
2123 | 723 |
4884
e406c997470a
SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents:
4879
diff
changeset
|
724 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
2123 | 725 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
726 "no ssl_client_certificate for ssl_client_verify"); | |
727 return NGX_CONF_ERROR; | |
728 } | |
729 | |
671 | 730 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
970 | 731 &conf->client_certificate, |
732 conf->verify_depth) | |
671 | 733 != NGX_OK) |
734 { | |
735 return NGX_CONF_ERROR; | |
647 | 736 } |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
737 } |
2995 | 738 |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
739 if (ngx_ssl_trusted_certificate(cf, &conf->ssl, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
740 &conf->trusted_certificate, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
741 conf->verify_depth) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
742 != NGX_OK) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
743 { |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
744 return NGX_CONF_ERROR; |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
745 } |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
746 |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
747 if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) { |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
748 return NGX_CONF_ERROR; |
647 | 749 } |
750 | |
2044 | 751 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
752 return NGX_CONF_ERROR; | |
753 } | |
754 | |
3960 | 755 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
756 return NGX_CONF_ERROR; | |
757 } | |
758 | |
973 | 759 ngx_conf_merge_value(conf->builtin_session_cache, |
2032 | 760 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
973 | 761 |
762 if (conf->shm_zone == NULL) { | |
763 conf->shm_zone = prev->shm_zone; | |
764 } | |
765 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
766 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
|
767 conf->builtin_session_cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
768 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
|
769 != NGX_OK) |
973 | 770 { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
771 return NGX_CONF_ERROR; |
973 | 772 } |
573 | 773 |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
774 ngx_conf_merge_value(conf->session_tickets, prev->session_tickets, 1); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
775 |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
776 #ifdef SSL_OP_NO_TICKET |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
777 if (!conf->session_tickets) { |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
778 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET); |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
779 } |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
780 #endif |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
781 |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
782 ngx_conf_merge_ptr_value(conf->session_ticket_keys, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
783 prev->session_ticket_keys, NULL); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
784 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
785 if (ngx_ssl_session_ticket_keys(cf, &conf->ssl, conf->session_ticket_keys) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
786 != NGX_OK) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
787 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
788 return NGX_CONF_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
789 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
790 |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
791 if (conf->stapling) { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
792 |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
793 if (ngx_ssl_stapling(cf, &conf->ssl, &conf->stapling_file, |
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
794 &conf->stapling_responder, conf->stapling_verify) |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
795 != NGX_OK) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
796 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
797 return NGX_CONF_ERROR; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
798 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
799 |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
800 } |
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
801 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
802 return NGX_CONF_OK; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
803 } |
563 | 804 |
805 | |
973 | 806 static char * |
2224 | 807 ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
808 { | |
809 ngx_http_ssl_srv_conf_t *sscf = conf; | |
810 | |
811 char *rv; | |
812 | |
813 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
814 | |
815 if (rv != NGX_CONF_OK) { | |
816 return rv; | |
817 } | |
818 | |
819 sscf->file = cf->conf_file->file.name.data; | |
820 sscf->line = cf->conf_file->line; | |
821 | |
822 return NGX_CONF_OK; | |
823 } | |
824 | |
825 | |
826 static char * | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
827 ngx_http_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
828 { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
829 ngx_http_ssl_srv_conf_t *sscf = conf; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
830 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
831 ngx_str_t *value; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
832 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
833 if (sscf->passwords != NGX_CONF_UNSET_PTR) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
834 return "is duplicate"; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
835 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
836 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
837 value = cf->args->elts; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
838 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
839 sscf->passwords = ngx_ssl_read_password_file(cf, &value[1]); |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
840 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
841 if (sscf->passwords == NULL) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
842 return NGX_CONF_ERROR; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
843 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
844 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
845 return NGX_CONF_OK; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
846 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
847 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
848 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
849 static char * |
973 | 850 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
851 { | |
852 ngx_http_ssl_srv_conf_t *sscf = conf; | |
853 | |
854 size_t len; | |
855 ngx_str_t *value, name, size; | |
856 ngx_int_t n; | |
857 ngx_uint_t i, j; | |
858 | |
859 value = cf->args->elts; | |
860 | |
861 for (i = 1; i < cf->args->nelts; i++) { | |
862 | |
1778 | 863 if (ngx_strcmp(value[i].data, "off") == 0) { |
864 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
865 continue; | |
866 } | |
867 | |
2032 | 868 if (ngx_strcmp(value[i].data, "none") == 0) { |
869 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
870 continue; | |
871 } | |
872 | |
973 | 873 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
|
874 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
973 | 875 continue; |
876 } | |
877 | |
878 if (value[i].len > sizeof("builtin:") - 1 | |
879 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
880 == 0) | |
881 { | |
882 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
883 value[i].len - (sizeof("builtin:") - 1)); | |
884 | |
885 if (n == NGX_ERROR) { | |
886 goto invalid; | |
887 } | |
888 | |
889 sscf->builtin_session_cache = n; | |
890 | |
891 continue; | |
892 } | |
893 | |
894 if (value[i].len > sizeof("shared:") - 1 | |
895 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
896 == 0) | |
897 { | |
898 len = 0; | |
899 | |
900 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
901 if (value[i].data[j] == ':') { | |
902 break; | |
903 } | |
904 | |
905 len++; | |
906 } | |
907 | |
908 if (len == 0) { | |
909 goto invalid; | |
910 } | |
911 | |
912 name.len = len; | |
913 name.data = value[i].data + sizeof("shared:") - 1; | |
914 | |
915 size.len = value[i].len - j - 1; | |
916 size.data = name.data + len + 1; | |
917 | |
918 n = ngx_parse_size(&size); | |
919 | |
920 if (n == NGX_ERROR) { | |
921 goto invalid; | |
922 } | |
923 | |
924 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
925 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
|
926 "session cache \"%V\" is too small", |
973 | 927 &value[i]); |
928 | |
929 return NGX_CONF_ERROR; | |
930 } | |
931 | |
932 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
933 &ngx_http_ssl_module); | |
934 if (sscf->shm_zone == NULL) { | |
935 return NGX_CONF_ERROR; | |
936 } | |
937 | |
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
938 sscf->shm_zone->init = ngx_ssl_session_cache_init; |
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
939 |
973 | 940 continue; |
941 } | |
942 | |
943 goto invalid; | |
944 } | |
945 | |
946 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
|
947 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
973 | 948 } |
949 | |
950 return NGX_CONF_OK; | |
951 | |
952 invalid: | |
953 | |
954 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
955 "invalid session cache \"%V\"", &value[i]); | |
956 | |
957 return NGX_CONF_ERROR; | |
958 } | |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
959 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
960 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
961 static ngx_int_t |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
962 ngx_http_ssl_init(ngx_conf_t *cf) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
963 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
964 ngx_uint_t s; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
965 ngx_http_ssl_srv_conf_t *sscf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
966 ngx_http_core_loc_conf_t *clcf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
967 ngx_http_core_srv_conf_t **cscfp; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
968 ngx_http_core_main_conf_t *cmcf; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
969 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
970 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
971 cscfp = cmcf->servers.elts; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
972 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
973 for (s = 0; s < cmcf->servers.nelts; s++) { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
974 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
975 sscf = cscfp[s]->ctx->srv_conf[ngx_http_ssl_module.ctx_index]; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
976 |
4887
4b4f4cea6dfb
OCSP stapling: properly check if there is ssl.ctx.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4884
diff
changeset
|
977 if (sscf->ssl.ctx == NULL || !sscf->stapling) { |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
978 continue; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
979 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
980 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
981 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
982 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
983 if (ngx_ssl_stapling_resolver(cf, &sscf->ssl, clcf->resolver, |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
984 clcf->resolver_timeout) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
985 != NGX_OK) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
986 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
987 return NGX_ERROR; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
988 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
989 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
990 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
991 return NGX_OK; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
992 } |