Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssl_module.c @ 6591:04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
This patch moves various OpenSSL-specific function calls into the
OpenSSL module and introduces ngx_ssl_ciphers() to make nginx more
crypto-library-agnostic.
author | Tim Taubert <tim@timtaubert.de> |
---|---|
date | Wed, 15 Jun 2016 21:05:30 +0100 |
parents | 2014ed60f17f |
children | 56d6bfe6b609 |
rev | line source |
---|---|
441
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1 |
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2 /* |
444
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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 |
383
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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 |
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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 |
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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 |
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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
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236 ngx_null_command |
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237 }; |
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238 |
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239 |
395
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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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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
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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 |
3154 | 279 { ngx_string("ssl_session_id"), NULL, ngx_http_ssl_variable, |
280 (uintptr_t) ngx_ssl_get_session_id, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
281 | |
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282 { ngx_string("ssl_session_reused"), NULL, ngx_http_ssl_variable, |
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283 (uintptr_t) ngx_ssl_get_session_reused, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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284 |
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285 { ngx_string("ssl_server_name"), NULL, ngx_http_ssl_variable, |
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286 (uintptr_t) ngx_ssl_get_server_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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287 |
2045 | 288 { ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable, |
289 (uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
290 | |
2123 | 291 { ngx_string("ssl_client_raw_cert"), NULL, ngx_http_ssl_variable, |
292 (uintptr_t) ngx_ssl_get_raw_certificate, | |
293 NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
294 | |
671 | 295 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
1565 | 296 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 297 |
671 | 298 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
1565 | 299 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
671 | 300 |
301 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, | |
1565 | 302 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
647 | 303 |
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304 { ngx_string("ssl_client_fingerprint"), NULL, ngx_http_ssl_variable, |
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305 (uintptr_t) ngx_ssl_get_fingerprint, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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306 |
2994 | 307 { ngx_string("ssl_client_verify"), NULL, ngx_http_ssl_variable, |
308 (uintptr_t) ngx_ssl_get_client_verify, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
309 | |
637 | 310 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
611 | 311 }; |
312 | |
313 | |
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314 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
973 | 315 |
316 | |
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317 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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318 |
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319 static int |
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320 ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, const unsigned char **out, |
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321 unsigned char *outlen, const unsigned char *in, unsigned int inlen, |
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322 void *arg) |
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323 { |
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324 unsigned int srvlen; |
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325 unsigned char *srv; |
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326 #if (NGX_DEBUG) |
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327 unsigned int i; |
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328 #endif |
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329 #if (NGX_HTTP_V2) |
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330 ngx_http_connection_t *hc; |
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331 #endif |
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332 #if (NGX_HTTP_V2 || NGX_DEBUG) |
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333 ngx_connection_t *c; |
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334 |
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335 c = ngx_ssl_get_connection(ssl_conn); |
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336 #endif |
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337 |
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338 #if (NGX_DEBUG) |
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339 for (i = 0; i < inlen; i += in[i] + 1) { |
6474 | 340 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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341 "SSL ALPN supported by client: %*s", |
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342 (size_t) in[i], &in[i + 1]); |
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343 } |
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344 #endif |
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345 |
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346 #if (NGX_HTTP_V2) |
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347 hc = c->data; |
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348 |
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349 if (hc->addr_conf->http2) { |
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350 srv = |
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351 (unsigned char *) NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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352 srvlen = sizeof(NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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353 |
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354 } else |
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355 #endif |
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356 { |
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357 srv = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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358 srvlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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359 } |
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360 |
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361 if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen, |
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362 in, inlen) |
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363 != OPENSSL_NPN_NEGOTIATED) |
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364 { |
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365 return SSL_TLSEXT_ERR_NOACK; |
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366 } |
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367 |
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368 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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369 "SSL ALPN selected: %*s", (size_t) *outlen, *out); |
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370 |
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371 return SSL_TLSEXT_ERR_OK; |
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372 } |
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373 |
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374 #endif |
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375 |
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376 |
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377 #ifdef TLSEXT_TYPE_next_proto_neg |
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378 |
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379 static int |
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380 ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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381 const unsigned char **out, unsigned int *outlen, void *arg) |
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382 { |
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383 #if (NGX_HTTP_V2 || NGX_DEBUG) |
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384 ngx_connection_t *c; |
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385 |
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386 c = ngx_ssl_get_connection(ssl_conn); |
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387 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "SSL NPN advertised"); |
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388 #endif |
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389 |
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390 #if (NGX_HTTP_V2) |
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391 { |
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392 ngx_http_connection_t *hc; |
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393 |
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394 hc = c->data; |
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395 |
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396 if (hc->addr_conf->http2) { |
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397 *out = |
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398 (unsigned char *) NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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399 *outlen = sizeof(NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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400 |
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401 return SSL_TLSEXT_ERR_OK; |
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402 } |
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403 } |
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404 #endif |
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405 |
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406 *out = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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407 *outlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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408 |
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409 return SSL_TLSEXT_ERR_OK; |
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410 } |
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411 |
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412 #endif |
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413 |
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414 |
973 | 415 static ngx_int_t |
671 | 416 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
611 | 417 ngx_http_variable_value_t *v, uintptr_t data) |
418 { | |
671 | 419 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
611 | 420 |
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421 size_t len; |
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422 ngx_str_t s; |
611 | 423 |
424 if (r->connection->ssl) { | |
425 | |
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426 (void) handler(r->connection, NULL, &s); |
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427 |
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428 v->data = s.data; |
611 | 429 |
671 | 430 for (len = 0; v->data[len]; len++) { /* void */ } |
611 | 431 |
432 v->len = len; | |
433 v->valid = 1; | |
1565 | 434 v->no_cacheable = 0; |
611 | 435 v->not_found = 0; |
436 | |
437 return NGX_OK; | |
438 } | |
439 | |
440 v->not_found = 1; | |
441 | |
442 return NGX_OK; | |
443 } | |
444 | |
445 | |
446 static ngx_int_t | |
671 | 447 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
647 | 448 uintptr_t data) |
449 { | |
671 | 450 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
647 | 451 |
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452 ngx_str_t s; |
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453 |
647 | 454 if (r->connection->ssl) { |
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455 |
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456 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
647 | 457 return NGX_ERROR; |
458 } | |
459 | |
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460 v->len = s.len; |
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461 v->data = s.data; |
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462 |
647 | 463 if (v->len) { |
464 v->valid = 1; | |
1565 | 465 v->no_cacheable = 0; |
647 | 466 v->not_found = 0; |
467 | |
468 return NGX_OK; | |
469 } | |
470 } | |
471 | |
472 v->not_found = 1; | |
473 | |
474 return NGX_OK; | |
475 } | |
476 | |
477 | |
478 static ngx_int_t | |
611 | 479 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
480 { | |
481 ngx_http_variable_t *var, *v; | |
482 | |
483 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
484 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
485 if (var == NULL) { | |
486 return NGX_ERROR; | |
487 } | |
488 | |
637 | 489 var->get_handler = v->get_handler; |
611 | 490 var->data = v->data; |
491 } | |
492 | |
493 return NGX_OK; | |
494 } | |
495 | |
496 | |
501 | 497 static void * |
498 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
383
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499 { |
971 | 500 ngx_http_ssl_srv_conf_t *sscf; |
383
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501 |
971 | 502 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
503 if (sscf == NULL) { | |
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504 return NULL; |
383
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505 } |
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506 |
479 | 507 /* |
508 * set by ngx_pcalloc(): | |
509 * | |
971 | 510 * sscf->protocols = 0; |
2044 | 511 * sscf->dhparam = { 0, NULL }; |
3960 | 512 * sscf->ecdh_curve = { 0, NULL }; |
2044 | 513 * sscf->client_certificate = { 0, NULL }; |
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514 * sscf->trusted_certificate = { 0, NULL }; |
2995 | 515 * sscf->crl = { 0, NULL }; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3209
diff
changeset
|
516 * sscf->ciphers = { 0, NULL }; |
973 | 517 * sscf->shm_zone = NULL; |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
518 * sscf->stapling_file = { 0, NULL }; |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
519 * sscf->stapling_responder = { 0, NULL }; |
479 | 520 */ |
521 | |
971 | 522 sscf->enable = NGX_CONF_UNSET; |
2123 | 523 sscf->prefer_server_ciphers = NGX_CONF_UNSET; |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
524 sscf->buffer_size = NGX_CONF_UNSET_SIZE; |
2710 | 525 sscf->verify = NGX_CONF_UNSET_UINT; |
526 sscf->verify_depth = NGX_CONF_UNSET_UINT; | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
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parents:
6489
diff
changeset
|
527 sscf->certificates = NGX_CONF_UNSET_PTR; |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
528 sscf->certificate_keys = NGX_CONF_UNSET_PTR; |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
529 sscf->passwords = NGX_CONF_UNSET_PTR; |
973 | 530 sscf->builtin_session_cache = NGX_CONF_UNSET; |
531 sscf->session_timeout = NGX_CONF_UNSET; | |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
532 sscf->session_tickets = NGX_CONF_UNSET; |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
533 sscf->session_ticket_keys = NGX_CONF_UNSET_PTR; |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
534 sscf->stapling = NGX_CONF_UNSET; |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
535 sscf->stapling_verify = NGX_CONF_UNSET; |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
536 |
971 | 537 return sscf; |
383
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
538 } |
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
539 |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
540 |
501 | 541 static char * |
542 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 { |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 ngx_http_ssl_srv_conf_t *prev = parent; |
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 ngx_http_ssl_srv_conf_t *conf = child; |
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 |
563 | 547 ngx_pool_cleanup_t *cln; |
548 | |
4234
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
549 if (conf->enable == NGX_CONF_UNSET) { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
550 if (prev->enable == NGX_CONF_UNSET) { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
551 conf->enable = 0; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
552 |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
553 } else { |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
554 conf->enable = prev->enable; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
555 conf->file = prev->file; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
556 conf->line = prev->line; |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
557 } |
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
558 } |
383
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parents:
diff
changeset
|
559 |
573 | 560 ngx_conf_merge_value(conf->session_timeout, |
561 prev->session_timeout, 300); | |
562 | |
547 | 563 ngx_conf_merge_value(conf->prefer_server_ciphers, |
564 prev->prefer_server_ciphers, 0); | |
565 | |
566 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
6157
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6035
diff
changeset
|
567 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
4400
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4273
diff
changeset
|
568 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
547 | 569 |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
570 ngx_conf_merge_size_value(conf->buffer_size, prev->buffer_size, |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
571 NGX_SSL_BUFSIZE); |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
572 |
2123 | 573 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
574 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); | |
647 | 575 |
6550
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SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
576 ngx_conf_merge_ptr_value(conf->certificates, prev->certificates, NULL); |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
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parents:
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diff
changeset
|
577 ngx_conf_merge_ptr_value(conf->certificate_keys, prev->certificate_keys, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
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parents:
6489
diff
changeset
|
578 NULL); |
383
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parents:
diff
changeset
|
579 |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
580 ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL); |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
581 |
2044 | 582 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
583 | |
647 | 584 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
585 ""); | |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
586 ngx_conf_merge_str_value(conf->trusted_certificate, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
587 prev->trusted_certificate, ""); |
2995 | 588 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
647 | 589 |
3960 | 590 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
591 NGX_DEFAULT_ECDH_CURVE); | |
592 | |
2124 | 593 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
479 | 594 |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
595 ngx_conf_merge_value(conf->stapling, prev->stapling, 0); |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
596 ngx_conf_merge_value(conf->stapling_verify, prev->stapling_verify, 0); |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
597 ngx_conf_merge_str_value(conf->stapling_file, prev->stapling_file, ""); |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
598 ngx_conf_merge_str_value(conf->stapling_responder, |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
599 prev->stapling_responder, ""); |
479 | 600 |
547 | 601 conf->ssl.log = cf->log; |
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
602 |
2224 | 603 if (conf->enable) { |
604 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
605 if (conf->certificates == NULL) { |
2224 | 606 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
607 "no \"ssl_certificate\" is defined for " | |
608 "the \"ssl\" directive in %s:%ui", | |
609 conf->file, conf->line); | |
610 return NGX_CONF_ERROR; | |
611 } | |
612 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
613 if (conf->certificate_keys == NULL) { |
2224 | 614 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
615 "no \"ssl_certificate_key\" is defined for " | |
616 "the \"ssl\" directive in %s:%ui", | |
617 conf->file, conf->line); | |
618 return NGX_CONF_ERROR; | |
619 } | |
620 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
621 if (conf->certificate_keys->nelts < conf->certificates->nelts) { |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
622 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
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parents:
6489
diff
changeset
|
623 "no \"ssl_certificate_key\" is defined " |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
624 "for certificate \"%V\" and " |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
625 "the \"ssl\" directive in %s:%ui", |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
626 ((ngx_str_t *) conf->certificates->elts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
627 + conf->certificates->nelts - 1, |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
628 conf->file, conf->line); |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
629 return NGX_CONF_ERROR; |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
630 } |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
631 |
2224 | 632 } else { |
633 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
634 if (conf->certificates == NULL) { |
2224 | 635 return NGX_CONF_OK; |
636 } | |
637 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
638 if (conf->certificate_keys == NULL |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
639 || conf->certificate_keys->nelts < conf->certificates->nelts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
640 { |
2224 | 641 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
642 "no \"ssl_certificate_key\" is defined " | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
643 "for certificate \"%V\"", |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
644 ((ngx_str_t *) conf->certificates->elts) |
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
645 + conf->certificates->nelts - 1); |
2224 | 646 return NGX_CONF_ERROR; |
647 } | |
648 } | |
649 | |
969 | 650 if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) { |
386
fa72605e7089
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parents:
385
diff
changeset
|
651 return NGX_CONF_ERROR; |
fa72605e7089
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parents:
385
diff
changeset
|
652 } |
fa72605e7089
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parents:
385
diff
changeset
|
653 |
1219 | 654 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
655 | |
656 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
657 ngx_http_ssl_servername) | |
658 == 0) | |
659 { | |
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
660 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
3209 | 661 "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
|
662 "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
|
663 "therefore SNI is not available"); |
1219 | 664 } |
665 | |
666 #endif | |
667 | |
5545
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
668 #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
|
669 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
|
670 #endif |
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
671 |
5106
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
672 #ifdef TLSEXT_TYPE_next_proto_neg |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
673 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
|
674 ngx_http_ssl_npn_advertised, NULL); |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
675 #endif |
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
676 |
563 | 677 cln = ngx_pool_cleanup_add(cf->pool, 0); |
678 if (cln == NULL) { | |
509 | 679 return NGX_CONF_ERROR; |
680 } | |
681 | |
563 | 682 cln->handler = ngx_ssl_cleanup_ctx; |
683 cln->data = &conf->ssl; | |
684 | |
6550
51e1f047d15d
SSL: support for multiple certificates (ticket #814).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6489
diff
changeset
|
685 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
|
686 conf->certificate_keys, conf->passwords) |
970 | 687 != NGX_OK) |
529 | 688 { |
386
fa72605e7089
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parents:
385
diff
changeset
|
689 return NGX_CONF_ERROR; |
fa72605e7089
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parents:
385
diff
changeset
|
690 } |
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
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parents:
385
diff
changeset
|
691 |
6591
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
692 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
|
693 conf->prefer_server_ciphers) |
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6553
diff
changeset
|
694 != NGX_OK) |
529 | 695 { |
5387
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5121
diff
changeset
|
696 return NGX_CONF_ERROR; |
547 | 697 } |
698 | |
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
699 conf->ssl.buffer_size = conf->buffer_size; |
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
700 |
647 | 701 if (conf->verify) { |
2123 | 702 |
4884
e406c997470a
SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents:
4879
diff
changeset
|
703 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
2123 | 704 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
705 "no ssl_client_certificate for ssl_client_verify"); | |
706 return NGX_CONF_ERROR; | |
707 } | |
708 | |
671 | 709 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
970 | 710 &conf->client_certificate, |
711 conf->verify_depth) | |
671 | 712 != NGX_OK) |
713 { | |
714 return NGX_CONF_ERROR; | |
647 | 715 } |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
716 } |
2995 | 717 |
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
718 if (ngx_ssl_trusted_certificate(cf, &conf->ssl, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
719 &conf->trusted_certificate, |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
720 conf->verify_depth) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
721 != NGX_OK) |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
722 { |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
723 return NGX_CONF_ERROR; |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
724 } |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
725 |
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
726 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
|
727 return NGX_CONF_ERROR; |
647 | 728 } |
729 | |
2044 | 730 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
731 return NGX_CONF_ERROR; | |
732 } | |
733 | |
3960 | 734 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
735 return NGX_CONF_ERROR; | |
736 } | |
737 | |
973 | 738 ngx_conf_merge_value(conf->builtin_session_cache, |
2032 | 739 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
973 | 740 |
741 if (conf->shm_zone == NULL) { | |
742 conf->shm_zone = prev->shm_zone; | |
743 } | |
744 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
745 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
|
746 conf->builtin_session_cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
747 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
|
748 != NGX_OK) |
973 | 749 { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
750 return NGX_CONF_ERROR; |
973 | 751 } |
573 | 752 |
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
753 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
|
754 |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
755 #ifdef SSL_OP_NO_TICKET |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
756 if (!conf->session_tickets) { |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
757 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
|
758 } |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
759 #endif |
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
760 |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
761 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
|
762 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
|
763 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
764 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
|
765 != NGX_OK) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
766 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
767 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
|
768 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
769 |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
770 if (conf->stapling) { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
771 |
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
772 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
|
773 &conf->stapling_responder, conf->stapling_verify) |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
774 != NGX_OK) |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
775 { |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
776 return NGX_CONF_ERROR; |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
777 } |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
778 |
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
779 } |
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
780 |
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
781 return NGX_CONF_OK; |
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
782 } |
563 | 783 |
784 | |
973 | 785 static char * |
2224 | 786 ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
787 { | |
788 ngx_http_ssl_srv_conf_t *sscf = conf; | |
789 | |
790 char *rv; | |
791 | |
792 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
793 | |
794 if (rv != NGX_CONF_OK) { | |
795 return rv; | |
796 } | |
797 | |
798 sscf->file = cf->conf_file->file.name.data; | |
799 sscf->line = cf->conf_file->line; | |
800 | |
801 return NGX_CONF_OK; | |
802 } | |
803 | |
804 | |
805 static char * | |
5744
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
806 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
|
807 { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
808 ngx_http_ssl_srv_conf_t *sscf = conf; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
809 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
810 ngx_str_t *value; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
811 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
812 if (sscf->passwords != NGX_CONF_UNSET_PTR) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
813 return "is duplicate"; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
814 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
815 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
816 value = cf->args->elts; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
817 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
818 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
|
819 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
820 if (sscf->passwords == NULL) { |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
821 return NGX_CONF_ERROR; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
822 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
823 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
824 return NGX_CONF_OK; |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
825 } |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
826 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
827 |
42114bf12da0
SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5700
diff
changeset
|
828 static char * |
973 | 829 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
830 { | |
831 ngx_http_ssl_srv_conf_t *sscf = conf; | |
832 | |
833 size_t len; | |
834 ngx_str_t *value, name, size; | |
835 ngx_int_t n; | |
836 ngx_uint_t i, j; | |
837 | |
838 value = cf->args->elts; | |
839 | |
840 for (i = 1; i < cf->args->nelts; i++) { | |
841 | |
1778 | 842 if (ngx_strcmp(value[i].data, "off") == 0) { |
843 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
844 continue; | |
845 } | |
846 | |
2032 | 847 if (ngx_strcmp(value[i].data, "none") == 0) { |
848 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
849 continue; | |
850 } | |
851 | |
973 | 852 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
|
853 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
973 | 854 continue; |
855 } | |
856 | |
857 if (value[i].len > sizeof("builtin:") - 1 | |
858 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
859 == 0) | |
860 { | |
861 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
862 value[i].len - (sizeof("builtin:") - 1)); | |
863 | |
864 if (n == NGX_ERROR) { | |
865 goto invalid; | |
866 } | |
867 | |
868 sscf->builtin_session_cache = n; | |
869 | |
870 continue; | |
871 } | |
872 | |
873 if (value[i].len > sizeof("shared:") - 1 | |
874 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
875 == 0) | |
876 { | |
877 len = 0; | |
878 | |
879 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
880 if (value[i].data[j] == ':') { | |
881 break; | |
882 } | |
883 | |
884 len++; | |
885 } | |
886 | |
887 if (len == 0) { | |
888 goto invalid; | |
889 } | |
890 | |
891 name.len = len; | |
892 name.data = value[i].data + sizeof("shared:") - 1; | |
893 | |
894 size.len = value[i].len - j - 1; | |
895 size.data = name.data + len + 1; | |
896 | |
897 n = ngx_parse_size(&size); | |
898 | |
899 if (n == NGX_ERROR) { | |
900 goto invalid; | |
901 } | |
902 | |
903 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
904 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
|
905 "session cache \"%V\" is too small", |
973 | 906 &value[i]); |
907 | |
908 return NGX_CONF_ERROR; | |
909 } | |
910 | |
911 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
912 &ngx_http_ssl_module); | |
913 if (sscf->shm_zone == NULL) { | |
914 return NGX_CONF_ERROR; | |
915 } | |
916 | |
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
917 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
|
918 |
973 | 919 continue; |
920 } | |
921 | |
922 goto invalid; | |
923 } | |
924 | |
925 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
|
926 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
973 | 927 } |
928 | |
929 return NGX_CONF_OK; | |
930 | |
931 invalid: | |
932 | |
933 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
934 "invalid session cache \"%V\"", &value[i]); | |
935 | |
936 return NGX_CONF_ERROR; | |
937 } | |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
938 |
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
939 |
386a06a22c40
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940 static ngx_int_t |
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941 ngx_http_ssl_init(ngx_conf_t *cf) |
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942 { |
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943 ngx_uint_t s; |
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944 ngx_http_ssl_srv_conf_t *sscf; |
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945 ngx_http_core_loc_conf_t *clcf; |
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946 ngx_http_core_srv_conf_t **cscfp; |
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947 ngx_http_core_main_conf_t *cmcf; |
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948 |
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949 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
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950 cscfp = cmcf->servers.elts; |
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951 |
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952 for (s = 0; s < cmcf->servers.nelts; s++) { |
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953 |
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954 sscf = cscfp[s]->ctx->srv_conf[ngx_http_ssl_module.ctx_index]; |
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955 |
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956 if (sscf->ssl.ctx == NULL || !sscf->stapling) { |
4875
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957 continue; |
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958 } |
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959 |
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960 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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961 |
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962 if (ngx_ssl_stapling_resolver(cf, &sscf->ssl, clcf->resolver, |
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963 clcf->resolver_timeout) |
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964 != NGX_OK) |
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965 { |
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966 return NGX_ERROR; |
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967 } |
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968 } |
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969 |
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970 return NGX_OK; |
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971 } |