Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssl_module.c @ 5661:060c2e692b96
Upstream: proxy_ssl_verify and friends.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 18 Apr 2014 20:13:30 +0400 |
| parents | 94ae92776441 |
| children | 5e892d40e5cc |
| rev | line source |
|---|---|
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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. |
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5 */ |
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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" |
| 18 #define NGX_DEFAULT_ECDH_CURVE "prime256v1" | |
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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); | |
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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); |
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43 |
| 2224 | 44 static char *ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, |
| 45 void *conf); | |
| 973 | 46 static char *ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
| 47 void *conf); | |
| 48 | |
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49 static ngx_int_t ngx_http_ssl_init(ngx_conf_t *cf); |
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50 |
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51 |
| 547 | 52 static ngx_conf_bitmask_t ngx_http_ssl_protocols[] = { |
| 53 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
| 54 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
| 55 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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56 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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57 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
| 547 | 58 { ngx_null_string, 0 } |
| 59 }; | |
| 60 | |
| 61 | |
| 2123 | 62 static ngx_conf_enum_t ngx_http_ssl_verify[] = { |
| 63 { ngx_string("off"), 0 }, | |
| 64 { ngx_string("on"), 1 }, | |
| 2994 | 65 { ngx_string("optional"), 2 }, |
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66 { ngx_string("optional_no_ca"), 3 }, |
| 2123 | 67 { ngx_null_string, 0 } |
| 68 }; | |
| 69 | |
| 70 | |
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71 static ngx_command_t ngx_http_ssl_commands[] = { |
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72 |
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73 { ngx_string("ssl"), |
| 599 | 74 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
| 2224 | 75 ngx_http_ssl_enable, |
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76 NGX_HTTP_SRV_CONF_OFFSET, |
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77 offsetof(ngx_http_ssl_srv_conf_t, enable), |
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78 NULL }, |
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79 |
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80 { ngx_string("ssl_certificate"), |
| 599 | 81 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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82 ngx_conf_set_str_slot, |
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83 NGX_HTTP_SRV_CONF_OFFSET, |
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84 offsetof(ngx_http_ssl_srv_conf_t, certificate), |
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85 NULL }, |
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86 |
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87 { ngx_string("ssl_certificate_key"), |
| 599 | 88 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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89 ngx_conf_set_str_slot, |
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90 NGX_HTTP_SRV_CONF_OFFSET, |
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91 offsetof(ngx_http_ssl_srv_conf_t, certificate_key), |
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92 NULL }, |
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93 |
| 2044 | 94 { ngx_string("ssl_dhparam"), |
| 95 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 96 ngx_conf_set_str_slot, | |
| 97 NGX_HTTP_SRV_CONF_OFFSET, | |
| 98 offsetof(ngx_http_ssl_srv_conf_t, dhparam), | |
| 99 NULL }, | |
| 100 | |
| 3960 | 101 { ngx_string("ssl_ecdh_curve"), |
| 102 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 103 ngx_conf_set_str_slot, | |
| 104 NGX_HTTP_SRV_CONF_OFFSET, | |
| 105 offsetof(ngx_http_ssl_srv_conf_t, ecdh_curve), | |
| 106 NULL }, | |
| 107 | |
| 547 | 108 { ngx_string("ssl_protocols"), |
| 563 | 109 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, |
| 547 | 110 ngx_conf_set_bitmask_slot, |
| 111 NGX_HTTP_SRV_CONF_OFFSET, | |
| 112 offsetof(ngx_http_ssl_srv_conf_t, protocols), | |
| 113 &ngx_http_ssl_protocols }, | |
| 114 | |
| 479 | 115 { ngx_string("ssl_ciphers"), |
| 563 | 116 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
| 479 | 117 ngx_conf_set_str_slot, |
| 118 NGX_HTTP_SRV_CONF_OFFSET, | |
| 119 offsetof(ngx_http_ssl_srv_conf_t, ciphers), | |
| 120 NULL }, | |
| 121 | |
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122 { ngx_string("ssl_buffer_size"), |
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123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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124 ngx_conf_set_size_slot, |
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125 NGX_HTTP_SRV_CONF_OFFSET, |
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126 offsetof(ngx_http_ssl_srv_conf_t, buffer_size), |
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127 NULL }, |
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128 |
| 647 | 129 { ngx_string("ssl_verify_client"), |
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
| 2123 | 131 ngx_conf_set_enum_slot, |
| 647 | 132 NGX_HTTP_SRV_CONF_OFFSET, |
| 133 offsetof(ngx_http_ssl_srv_conf_t, verify), | |
| 2123 | 134 &ngx_http_ssl_verify }, |
| 647 | 135 |
| 136 { ngx_string("ssl_verify_depth"), | |
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137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
| 647 | 138 ngx_conf_set_num_slot, |
| 139 NGX_HTTP_SRV_CONF_OFFSET, | |
| 140 offsetof(ngx_http_ssl_srv_conf_t, verify_depth), | |
| 141 NULL }, | |
| 142 | |
| 143 { ngx_string("ssl_client_certificate"), | |
| 144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 145 ngx_conf_set_str_slot, | |
| 146 NGX_HTTP_SRV_CONF_OFFSET, | |
| 147 offsetof(ngx_http_ssl_srv_conf_t, client_certificate), | |
| 148 NULL }, | |
| 149 | |
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150 { ngx_string("ssl_trusted_certificate"), |
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151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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152 ngx_conf_set_str_slot, |
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153 NGX_HTTP_SRV_CONF_OFFSET, |
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154 offsetof(ngx_http_ssl_srv_conf_t, trusted_certificate), |
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155 NULL }, |
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156 |
| 547 | 157 { ngx_string("ssl_prefer_server_ciphers"), |
| 158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, | |
| 159 ngx_conf_set_flag_slot, | |
| 160 NGX_HTTP_SRV_CONF_OFFSET, | |
| 161 offsetof(ngx_http_ssl_srv_conf_t, prefer_server_ciphers), | |
| 162 NULL }, | |
| 163 | |
| 973 | 164 { ngx_string("ssl_session_cache"), |
| 165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE12, | |
| 166 ngx_http_ssl_session_cache, | |
| 167 NGX_HTTP_SRV_CONF_OFFSET, | |
| 168 0, | |
| 169 NULL }, | |
| 170 | |
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171 { ngx_string("ssl_session_tickets"), |
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172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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173 ngx_conf_set_flag_slot, |
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174 NGX_HTTP_SRV_CONF_OFFSET, |
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175 offsetof(ngx_http_ssl_srv_conf_t, session_tickets), |
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176 NULL }, |
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Dirkjan Bussink <d.bussink@gmail.com>
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177 |
|
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178 { ngx_string("ssl_session_ticket_key"), |
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179 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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180 ngx_conf_set_str_array_slot, |
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181 NGX_HTTP_SRV_CONF_OFFSET, |
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182 offsetof(ngx_http_ssl_srv_conf_t, session_ticket_keys), |
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183 NULL }, |
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184 |
| 573 | 185 { ngx_string("ssl_session_timeout"), |
| 186 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 187 ngx_conf_set_sec_slot, | |
| 188 NGX_HTTP_SRV_CONF_OFFSET, | |
| 189 offsetof(ngx_http_ssl_srv_conf_t, session_timeout), | |
| 190 NULL }, | |
| 191 | |
| 2995 | 192 { ngx_string("ssl_crl"), |
| 193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 194 ngx_conf_set_str_slot, | |
| 195 NGX_HTTP_SRV_CONF_OFFSET, | |
| 196 offsetof(ngx_http_ssl_srv_conf_t, crl), | |
| 197 NULL }, | |
| 198 | |
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199 { ngx_string("ssl_stapling"), |
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200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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201 ngx_conf_set_flag_slot, |
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202 NGX_HTTP_SRV_CONF_OFFSET, |
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203 offsetof(ngx_http_ssl_srv_conf_t, stapling), |
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204 NULL }, |
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205 |
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206 { ngx_string("ssl_stapling_file"), |
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207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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208 ngx_conf_set_str_slot, |
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209 NGX_HTTP_SRV_CONF_OFFSET, |
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210 offsetof(ngx_http_ssl_srv_conf_t, stapling_file), |
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211 NULL }, |
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212 |
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213 { ngx_string("ssl_stapling_responder"), |
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214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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215 ngx_conf_set_str_slot, |
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216 NGX_HTTP_SRV_CONF_OFFSET, |
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217 offsetof(ngx_http_ssl_srv_conf_t, stapling_responder), |
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218 NULL }, |
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219 |
|
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220 { ngx_string("ssl_stapling_verify"), |
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221 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
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222 ngx_conf_set_flag_slot, |
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223 NGX_HTTP_SRV_CONF_OFFSET, |
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224 offsetof(ngx_http_ssl_srv_conf_t, stapling_verify), |
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225 NULL }, |
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226 |
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383
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227 ngx_null_command |
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228 }; |
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229 |
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230 |
|
395
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231 static ngx_http_module_t ngx_http_ssl_module_ctx = { |
| 611 | 232 ngx_http_ssl_add_variables, /* preconfiguration */ |
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233 ngx_http_ssl_init, /* postconfiguration */ |
|
383
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234 |
| 541 | 235 NULL, /* create main configuration */ |
| 236 NULL, /* init main configuration */ | |
|
383
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237 |
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238 ngx_http_ssl_create_srv_conf, /* create server configuration */ |
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239 ngx_http_ssl_merge_srv_conf, /* merge server configuration */ |
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240 |
|
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241 NULL, /* create location configuration */ |
| 485 | 242 NULL /* merge location configuration */ |
|
383
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243 }; |
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244 |
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245 |
|
395
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394
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246 ngx_module_t ngx_http_ssl_module = { |
| 509 | 247 NGX_MODULE_V1, |
|
395
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248 &ngx_http_ssl_module_ctx, /* module context */ |
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249 ngx_http_ssl_commands, /* module directives */ |
|
383
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250 NGX_HTTP_MODULE, /* module type */ |
| 541 | 251 NULL, /* init master */ |
|
393
5659d773cfa8
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392
diff
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|
252 NULL, /* init module */ |
| 541 | 253 NULL, /* init process */ |
| 254 NULL, /* init thread */ | |
| 255 NULL, /* exit thread */ | |
| 256 NULL, /* exit process */ | |
| 257 NULL, /* exit master */ | |
| 258 NGX_MODULE_V1_PADDING | |
|
383
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259 }; |
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260 |
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261 |
| 611 | 262 static ngx_http_variable_t ngx_http_ssl_vars[] = { |
| 263 | |
| 671 | 264 { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable, |
| 1565 | 265 (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 611 | 266 |
| 671 | 267 { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable, |
| 1565 | 268 (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 611 | 269 |
| 3154 | 270 { ngx_string("ssl_session_id"), NULL, ngx_http_ssl_variable, |
| 271 (uintptr_t) ngx_ssl_get_session_id, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 272 | |
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273 { ngx_string("ssl_session_reused"), NULL, ngx_http_ssl_variable, |
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274 (uintptr_t) ngx_ssl_get_session_reused, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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275 |
|
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276 { ngx_string("ssl_server_name"), NULL, ngx_http_ssl_variable, |
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277 (uintptr_t) ngx_ssl_get_server_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
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278 |
| 2045 | 279 { ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable, |
| 280 (uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 281 | |
| 2123 | 282 { ngx_string("ssl_client_raw_cert"), NULL, ngx_http_ssl_variable, |
| 283 (uintptr_t) ngx_ssl_get_raw_certificate, | |
| 284 NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 285 | |
| 671 | 286 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
| 1565 | 287 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 647 | 288 |
| 671 | 289 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
| 1565 | 290 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 671 | 291 |
| 292 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, | |
| 1565 | 293 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 647 | 294 |
| 2994 | 295 { ngx_string("ssl_client_verify"), NULL, ngx_http_ssl_variable, |
| 296 (uintptr_t) ngx_ssl_get_client_verify, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 297 | |
| 637 | 298 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 611 | 299 }; |
| 300 | |
| 301 | |
|
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302 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
| 973 | 303 |
| 304 | |
|
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305 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
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306 |
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307 static int |
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308 ngx_http_ssl_alpn_select(ngx_ssl_conn_t *ssl_conn, const unsigned char **out, |
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309 unsigned char *outlen, const unsigned char *in, unsigned int inlen, |
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310 void *arg) |
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311 { |
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312 unsigned int srvlen; |
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313 unsigned char *srv; |
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314 #if (NGX_DEBUG) |
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315 unsigned int i; |
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316 #endif |
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317 #if (NGX_HTTP_SPDY) |
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318 ngx_http_connection_t *hc; |
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319 #endif |
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320 #if (NGX_HTTP_SPDY || NGX_DEBUG) |
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321 ngx_connection_t *c; |
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322 |
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323 c = ngx_ssl_get_connection(ssl_conn); |
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324 #endif |
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325 |
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326 #if (NGX_DEBUG) |
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327 for (i = 0; i < inlen; i += in[i] + 1) { |
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328 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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329 "SSL ALPN supported by client: %*s", in[i], &in[i + 1]); |
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330 } |
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331 #endif |
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332 |
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333 #if (NGX_HTTP_SPDY) |
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334 hc = c->data; |
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335 |
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336 if (hc->addr_conf->spdy) { |
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337 srv = (unsigned char *) NGX_SPDY_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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338 srvlen = sizeof(NGX_SPDY_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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339 |
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340 } else |
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341 #endif |
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342 { |
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343 srv = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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344 srvlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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345 } |
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346 |
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347 if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen, |
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348 in, inlen) |
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349 != OPENSSL_NPN_NEGOTIATED) |
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350 { |
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351 return SSL_TLSEXT_ERR_NOACK; |
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352 } |
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353 |
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354 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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355 "SSL ALPN selected: %*s", *outlen, *out); |
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356 |
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357 return SSL_TLSEXT_ERR_OK; |
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358 } |
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359 |
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360 #endif |
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361 |
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362 |
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363 #ifdef TLSEXT_TYPE_next_proto_neg |
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364 |
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365 static int |
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366 ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn, |
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367 const unsigned char **out, unsigned int *outlen, void *arg) |
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368 { |
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369 #if (NGX_HTTP_SPDY || NGX_DEBUG) |
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370 ngx_connection_t *c; |
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371 |
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372 c = ngx_ssl_get_connection(ssl_conn); |
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373 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "SSL NPN advertised"); |
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374 #endif |
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375 |
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376 #if (NGX_HTTP_SPDY) |
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377 { |
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378 ngx_http_connection_t *hc; |
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379 |
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380 hc = c->data; |
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381 |
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382 if (hc->addr_conf->spdy) { |
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383 *out = (unsigned char *) NGX_SPDY_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE; |
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384 *outlen = sizeof(NGX_SPDY_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1; |
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385 |
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386 return SSL_TLSEXT_ERR_OK; |
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387 } |
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388 } |
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389 #endif |
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390 |
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391 *out = (unsigned char *) NGX_HTTP_NPN_ADVERTISE; |
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392 *outlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1; |
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393 |
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394 return SSL_TLSEXT_ERR_OK; |
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395 } |
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396 |
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397 #endif |
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398 |
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399 |
| 973 | 400 static ngx_int_t |
| 671 | 401 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
| 611 | 402 ngx_http_variable_value_t *v, uintptr_t data) |
| 403 { | |
| 671 | 404 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
| 611 | 405 |
|
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406 size_t len; |
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407 ngx_str_t s; |
| 611 | 408 |
| 409 if (r->connection->ssl) { | |
| 410 | |
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411 (void) handler(r->connection, NULL, &s); |
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412 |
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413 v->data = s.data; |
| 611 | 414 |
| 671 | 415 for (len = 0; v->data[len]; len++) { /* void */ } |
| 611 | 416 |
| 417 v->len = len; | |
| 418 v->valid = 1; | |
| 1565 | 419 v->no_cacheable = 0; |
| 611 | 420 v->not_found = 0; |
| 421 | |
| 422 return NGX_OK; | |
| 423 } | |
| 424 | |
| 425 v->not_found = 1; | |
| 426 | |
| 427 return NGX_OK; | |
| 428 } | |
| 429 | |
| 430 | |
| 431 static ngx_int_t | |
| 671 | 432 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 647 | 433 uintptr_t data) |
| 434 { | |
| 671 | 435 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
| 647 | 436 |
|
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437 ngx_str_t s; |
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438 |
| 647 | 439 if (r->connection->ssl) { |
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440 |
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441 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
| 647 | 442 return NGX_ERROR; |
| 443 } | |
| 444 | |
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445 v->len = s.len; |
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446 v->data = s.data; |
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447 |
| 647 | 448 if (v->len) { |
| 449 v->valid = 1; | |
| 1565 | 450 v->no_cacheable = 0; |
| 647 | 451 v->not_found = 0; |
| 452 | |
| 453 return NGX_OK; | |
| 454 } | |
| 455 } | |
| 456 | |
| 457 v->not_found = 1; | |
| 458 | |
| 459 return NGX_OK; | |
| 460 } | |
| 461 | |
| 462 | |
| 463 static ngx_int_t | |
| 611 | 464 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
| 465 { | |
| 466 ngx_http_variable_t *var, *v; | |
| 467 | |
| 468 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
| 469 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 470 if (var == NULL) { | |
| 471 return NGX_ERROR; | |
| 472 } | |
| 473 | |
| 637 | 474 var->get_handler = v->get_handler; |
| 611 | 475 var->data = v->data; |
| 476 } | |
| 477 | |
| 478 return NGX_OK; | |
| 479 } | |
| 480 | |
| 481 | |
| 501 | 482 static void * |
| 483 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
|
383
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484 { |
| 971 | 485 ngx_http_ssl_srv_conf_t *sscf; |
|
383
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486 |
| 971 | 487 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
| 488 if (sscf == NULL) { | |
|
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489 return NULL; |
|
383
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490 } |
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491 |
| 479 | 492 /* |
| 493 * set by ngx_pcalloc(): | |
| 494 * | |
| 971 | 495 * sscf->protocols = 0; |
| 2044 | 496 * sscf->certificate = { 0, NULL }; |
| 497 * sscf->certificate_key = { 0, NULL }; | |
| 498 * sscf->dhparam = { 0, NULL }; | |
| 3960 | 499 * sscf->ecdh_curve = { 0, NULL }; |
| 2044 | 500 * sscf->client_certificate = { 0, NULL }; |
|
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501 * sscf->trusted_certificate = { 0, NULL }; |
| 2995 | 502 * sscf->crl = { 0, NULL }; |
|
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|
503 * sscf->ciphers = { 0, NULL }; |
| 973 | 504 * sscf->shm_zone = NULL; |
|
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
505 * sscf->stapling_file = { 0, NULL }; |
|
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
506 * sscf->stapling_responder = { 0, NULL }; |
| 479 | 507 */ |
| 508 | |
| 971 | 509 sscf->enable = NGX_CONF_UNSET; |
| 2123 | 510 sscf->prefer_server_ciphers = NGX_CONF_UNSET; |
|
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
511 sscf->buffer_size = NGX_CONF_UNSET_SIZE; |
| 2710 | 512 sscf->verify = NGX_CONF_UNSET_UINT; |
| 513 sscf->verify_depth = NGX_CONF_UNSET_UINT; | |
| 973 | 514 sscf->builtin_session_cache = NGX_CONF_UNSET; |
| 515 sscf->session_timeout = NGX_CONF_UNSET; | |
|
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
516 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
|
517 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
|
518 sscf->stapling = NGX_CONF_UNSET; |
|
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
519 sscf->stapling_verify = NGX_CONF_UNSET; |
|
383
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
520 |
| 971 | 521 return sscf; |
|
383
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
522 } |
|
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
523 |
|
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
524 |
| 501 | 525 static char * |
| 526 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
383
c05876036128
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
527 { |
|
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
528 ngx_http_ssl_srv_conf_t *prev = parent; |
|
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 ngx_http_ssl_srv_conf_t *conf = child; |
|
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
530 |
| 563 | 531 ngx_pool_cleanup_t *cln; |
| 532 | |
|
4234
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
533 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
|
534 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
|
535 conf->enable = 0; |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
536 |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
537 } else { |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
538 conf->enable = prev->enable; |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
539 conf->file = prev->file; |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
540 conf->line = prev->line; |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
541 } |
|
d5462eab1440
Fixed segfault on configuration testing with ssl (ticket #37).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4153
diff
changeset
|
542 } |
|
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 |
| 573 | 544 ngx_conf_merge_value(conf->session_timeout, |
| 545 prev->session_timeout, 300); | |
| 546 | |
| 547 | 547 ngx_conf_merge_value(conf->prefer_server_ciphers, |
| 548 prev->prefer_server_ciphers, 0); | |
| 549 | |
| 550 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
|
4400
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4273
diff
changeset
|
551 (NGX_CONF_BITMASK_SET|NGX_SSL_SSLv3|NGX_SSL_TLSv1 |
|
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4273
diff
changeset
|
552 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
| 547 | 553 |
|
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
554 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
|
555 NGX_SSL_BUFSIZE); |
|
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
556 |
| 2123 | 557 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
| 558 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); | |
| 647 | 559 |
| 2224 | 560 ngx_conf_merge_str_value(conf->certificate, prev->certificate, ""); |
| 561 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, ""); | |
|
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
562 |
| 2044 | 563 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
| 564 | |
| 647 | 565 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
| 566 ""); | |
|
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
567 ngx_conf_merge_str_value(conf->trusted_certificate, |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
568 prev->trusted_certificate, ""); |
| 2995 | 569 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
| 647 | 570 |
| 3960 | 571 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
| 572 NGX_DEFAULT_ECDH_CURVE); | |
| 573 | |
| 2124 | 574 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
| 479 | 575 |
|
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
576 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
|
577 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
|
578 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
|
579 ngx_conf_merge_str_value(conf->stapling_responder, |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
580 prev->stapling_responder, ""); |
| 479 | 581 |
| 547 | 582 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
|
583 |
| 2224 | 584 if (conf->enable) { |
| 585 | |
| 586 if (conf->certificate.len == 0) { | |
| 587 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 588 "no \"ssl_certificate\" is defined for " | |
| 589 "the \"ssl\" directive in %s:%ui", | |
| 590 conf->file, conf->line); | |
| 591 return NGX_CONF_ERROR; | |
| 592 } | |
| 593 | |
| 594 if (conf->certificate_key.len == 0) { | |
| 595 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 596 "no \"ssl_certificate_key\" is defined for " | |
| 597 "the \"ssl\" directive in %s:%ui", | |
| 598 conf->file, conf->line); | |
| 599 return NGX_CONF_ERROR; | |
| 600 } | |
| 601 | |
| 602 } else { | |
| 603 | |
| 604 if (conf->certificate.len == 0) { | |
| 605 return NGX_CONF_OK; | |
| 606 } | |
| 607 | |
| 608 if (conf->certificate_key.len == 0) { | |
| 609 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 610 "no \"ssl_certificate_key\" is defined " | |
| 611 "for certificate \"%V\"", &conf->certificate); | |
| 612 return NGX_CONF_ERROR; | |
| 613 } | |
| 614 } | |
| 615 | |
| 969 | 616 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
|
617 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
|
618 } |
|
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
619 |
| 1219 | 620 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 621 | |
| 622 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
| 623 ngx_http_ssl_servername) | |
| 624 == 0) | |
| 625 { | |
|
3140
ba9a8ba4207e
*) issue warning instead of failure: this is too common case
Igor Sysoev <igor@sysoev.ru>
parents:
2996
diff
changeset
|
626 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
| 3209 | 627 "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
|
628 "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
|
629 "therefore SNI is not available"); |
| 1219 | 630 } |
| 631 | |
| 632 #endif | |
| 633 | |
|
5545
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
634 #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
|
635 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
|
636 #endif |
|
01e2a5bcdd8f
SSL: support ALPN (IETF's successor to NPN).
Piotr Sikora <piotr@cloudflare.com>
parents:
5504
diff
changeset
|
637 |
|
5106
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
638 #ifdef TLSEXT_TYPE_next_proto_neg |
|
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
639 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
|
640 ngx_http_ssl_npn_advertised, NULL); |
|
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
641 #endif |
|
afee87b8190a
SSL: Next Protocol Negotiation extension support.
Valentin Bartenev <vbart@nginx.com>
parents:
5077
diff
changeset
|
642 |
| 563 | 643 cln = ngx_pool_cleanup_add(cf->pool, 0); |
| 644 if (cln == NULL) { | |
| 509 | 645 return NGX_CONF_ERROR; |
| 646 } | |
| 647 | |
| 563 | 648 cln->handler = ngx_ssl_cleanup_ctx; |
| 649 cln->data = &conf->ssl; | |
| 650 | |
| 651 if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate, | |
| 970 | 652 &conf->certificate_key) |
| 653 != NGX_OK) | |
| 529 | 654 { |
|
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
655 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
|
656 } |
|
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
657 |
| 547 | 658 if (SSL_CTX_set_cipher_list(conf->ssl.ctx, |
| 563 | 659 (const char *) conf->ciphers.data) |
| 660 == 0) | |
| 529 | 661 { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
662 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, |
| 547 | 663 "SSL_CTX_set_cipher_list(\"%V\") failed", |
| 664 &conf->ciphers); | |
|
5387
0fbcfab0bfd7
SSL: stop loading configs with invalid "ssl_ciphers" values.
Piotr Sikora <piotr@cloudflare.com>
parents:
5121
diff
changeset
|
665 return NGX_CONF_ERROR; |
| 547 | 666 } |
| 667 | |
|
5487
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
668 conf->ssl.buffer_size = conf->buffer_size; |
|
a297b7ad6f94
SSL: ssl_buffer_size directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5425
diff
changeset
|
669 |
| 647 | 670 if (conf->verify) { |
| 2123 | 671 |
|
4884
e406c997470a
SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents:
4879
diff
changeset
|
672 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
| 2123 | 673 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 674 "no ssl_client_certificate for ssl_client_verify"); | |
| 675 return NGX_CONF_ERROR; | |
| 676 } | |
| 677 | |
| 671 | 678 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
| 970 | 679 &conf->client_certificate, |
| 680 conf->verify_depth) | |
| 671 | 681 != NGX_OK) |
| 682 { | |
| 683 return NGX_CONF_ERROR; | |
| 647 | 684 } |
|
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
685 } |
| 2995 | 686 |
|
4872
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
687 if (ngx_ssl_trusted_certificate(cf, &conf->ssl, |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
688 &conf->trusted_certificate, |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
689 conf->verify_depth) |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
690 != NGX_OK) |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
691 { |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
692 return NGX_CONF_ERROR; |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
693 } |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
694 |
|
7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
695 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
|
696 return NGX_CONF_ERROR; |
| 647 | 697 } |
| 698 | |
| 547 | 699 if (conf->prefer_server_ciphers) { |
| 700 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); | |
| 701 } | |
| 702 | |
| 703 /* a temporary 512-bit RSA key is required for export versions of MSIE */ | |
|
3959
b1f48fa31e6c
MSIE export versions are rare now, so RSA 512 key is generated on demand
Igor Sysoev <igor@sysoev.ru>
parents:
3938
diff
changeset
|
704 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback); |
|
386
fa72605e7089
nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
385
diff
changeset
|
705 |
| 2044 | 706 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
| 707 return NGX_CONF_ERROR; | |
| 708 } | |
| 709 | |
| 3960 | 710 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
| 711 return NGX_CONF_ERROR; | |
| 712 } | |
| 713 | |
| 973 | 714 ngx_conf_merge_value(conf->builtin_session_cache, |
| 2032 | 715 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
| 973 | 716 |
| 717 if (conf->shm_zone == NULL) { | |
| 718 conf->shm_zone = prev->shm_zone; | |
| 719 } | |
| 720 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
721 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
|
722 conf->builtin_session_cache, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
723 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
|
724 != NGX_OK) |
| 973 | 725 { |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
726 return NGX_CONF_ERROR; |
| 973 | 727 } |
| 573 | 728 |
|
5503
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
729 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
|
730 |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
731 #ifdef SSL_OP_NO_TICKET |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
732 if (!conf->session_tickets) { |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
733 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
|
734 } |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
735 #endif |
|
d049b0ea00a3
SSL: ssl_session_tickets directive.
Dirkjan Bussink <d.bussink@gmail.com>
parents:
5487
diff
changeset
|
736 |
|
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
737 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
|
738 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
|
739 |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
740 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
|
741 != NGX_OK) |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
742 { |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
743 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
|
744 } |
|
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5387
diff
changeset
|
745 |
|
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
746 if (conf->stapling) { |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
747 |
|
4879
4a804fd04e6c
OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
748 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
|
749 &conf->stapling_responder, conf->stapling_verify) |
|
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
750 != NGX_OK) |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
751 { |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
752 return NGX_CONF_ERROR; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
753 } |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
754 |
|
4873
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
755 } |
|
dd74fd35ceb5
OCSP stapling: ssl_stapling_file support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4872
diff
changeset
|
756 |
|
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
757 return NGX_CONF_OK; |
|
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
758 } |
| 563 | 759 |
| 760 | |
| 973 | 761 static char * |
| 2224 | 762 ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 763 { | |
| 764 ngx_http_ssl_srv_conf_t *sscf = conf; | |
| 765 | |
| 766 char *rv; | |
| 767 | |
| 768 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
| 769 | |
| 770 if (rv != NGX_CONF_OK) { | |
| 771 return rv; | |
| 772 } | |
| 773 | |
| 774 sscf->file = cf->conf_file->file.name.data; | |
| 775 sscf->line = cf->conf_file->line; | |
| 776 | |
| 777 return NGX_CONF_OK; | |
| 778 } | |
| 779 | |
| 780 | |
| 781 static char * | |
| 973 | 782 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 783 { | |
| 784 ngx_http_ssl_srv_conf_t *sscf = conf; | |
| 785 | |
| 786 size_t len; | |
| 787 ngx_str_t *value, name, size; | |
| 788 ngx_int_t n; | |
| 789 ngx_uint_t i, j; | |
| 790 | |
| 791 value = cf->args->elts; | |
| 792 | |
| 793 for (i = 1; i < cf->args->nelts; i++) { | |
| 794 | |
| 1778 | 795 if (ngx_strcmp(value[i].data, "off") == 0) { |
| 796 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
| 797 continue; | |
| 798 } | |
| 799 | |
| 2032 | 800 if (ngx_strcmp(value[i].data, "none") == 0) { |
| 801 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
| 802 continue; | |
| 803 } | |
| 804 | |
| 973 | 805 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
|
806 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
| 973 | 807 continue; |
| 808 } | |
| 809 | |
| 810 if (value[i].len > sizeof("builtin:") - 1 | |
| 811 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
| 812 == 0) | |
| 813 { | |
| 814 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
| 815 value[i].len - (sizeof("builtin:") - 1)); | |
| 816 | |
| 817 if (n == NGX_ERROR) { | |
| 818 goto invalid; | |
| 819 } | |
| 820 | |
| 821 sscf->builtin_session_cache = n; | |
| 822 | |
| 823 continue; | |
| 824 } | |
| 825 | |
| 826 if (value[i].len > sizeof("shared:") - 1 | |
| 827 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
| 828 == 0) | |
| 829 { | |
| 830 len = 0; | |
| 831 | |
| 832 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
| 833 if (value[i].data[j] == ':') { | |
| 834 break; | |
| 835 } | |
| 836 | |
| 837 len++; | |
| 838 } | |
| 839 | |
| 840 if (len == 0) { | |
| 841 goto invalid; | |
| 842 } | |
| 843 | |
| 844 name.len = len; | |
| 845 name.data = value[i].data + sizeof("shared:") - 1; | |
| 846 | |
| 847 size.len = value[i].len - j - 1; | |
| 848 size.data = name.data + len + 1; | |
| 849 | |
| 850 n = ngx_parse_size(&size); | |
| 851 | |
| 852 if (n == NGX_ERROR) { | |
| 853 goto invalid; | |
| 854 } | |
| 855 | |
| 856 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
| 857 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
|
858 "session cache \"%V\" is too small", |
| 973 | 859 &value[i]); |
| 860 | |
| 861 return NGX_CONF_ERROR; | |
| 862 } | |
| 863 | |
| 864 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
| 865 &ngx_http_ssl_module); | |
| 866 if (sscf->shm_zone == NULL) { | |
| 867 return NGX_CONF_ERROR; | |
| 868 } | |
| 869 | |
|
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
870 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
|
871 |
| 973 | 872 continue; |
| 873 } | |
| 874 | |
| 875 goto invalid; | |
| 876 } | |
| 877 | |
| 878 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
|
879 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
| 973 | 880 } |
| 881 | |
| 882 return NGX_CONF_OK; | |
| 883 | |
| 884 invalid: | |
| 885 | |
| 886 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 887 "invalid session cache \"%V\"", &value[i]); | |
| 888 | |
| 889 return NGX_CONF_ERROR; | |
| 890 } | |
|
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
891 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
892 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
893 static ngx_int_t |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
894 ngx_http_ssl_init(ngx_conf_t *cf) |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
895 { |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
896 ngx_uint_t s; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
897 ngx_http_ssl_srv_conf_t *sscf; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
898 ngx_http_core_loc_conf_t *clcf; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
899 ngx_http_core_srv_conf_t **cscfp; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
900 ngx_http_core_main_conf_t *cmcf; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
901 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
902 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
|
903 cscfp = cmcf->servers.elts; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
904 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
905 for (s = 0; s < cmcf->servers.nelts; s++) { |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
906 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
907 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
|
908 |
|
4887
4b4f4cea6dfb
OCSP stapling: properly check if there is ssl.ctx.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4884
diff
changeset
|
909 if (sscf->ssl.ctx == NULL || !sscf->stapling) { |
|
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
910 continue; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
911 } |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
912 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
913 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
|
914 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
915 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
|
916 clcf->resolver_timeout) |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
917 != NGX_OK) |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
918 { |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
919 return NGX_ERROR; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
920 } |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
921 } |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
922 |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
923 return NGX_OK; |
|
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
|
924 } |