Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssl_module.c @ 5152:2ff51c32791f stable-1.2
Merge of r5078: removed zero termination of shm zone names.
It was added in r2717 and no longer needed since r2721,
where the termination was added to ngx_shm_alloc() and
ngx_init_zone_pool(). Since then it only corrupted error
messages about invalid zones.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 29 Mar 2013 17:15:34 +0000 |
| parents | c3b276283e4a |
| children |
| 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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20 |
| 671 | 21 static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r, |
| 611 | 22 ngx_http_variable_value_t *v, uintptr_t data); |
| 671 | 23 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r, |
| 647 | 24 ngx_http_variable_value_t *v, uintptr_t data); |
| 611 | 25 |
| 26 static ngx_int_t ngx_http_ssl_add_variables(ngx_conf_t *cf); | |
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27 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); |
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28 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, |
| 501 | 29 void *parent, void *child); |
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30 |
| 2224 | 31 static char *ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, |
| 32 void *conf); | |
| 973 | 33 static char *ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
| 34 void *conf); | |
| 35 | |
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36 |
| 547 | 37 static ngx_conf_bitmask_t ngx_http_ssl_protocols[] = { |
| 38 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
| 39 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
| 40 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
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41 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, |
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42 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, |
| 547 | 43 { ngx_null_string, 0 } |
| 44 }; | |
| 45 | |
| 46 | |
| 2123 | 47 static ngx_conf_enum_t ngx_http_ssl_verify[] = { |
| 48 { ngx_string("off"), 0 }, | |
| 49 { ngx_string("on"), 1 }, | |
| 2994 | 50 { ngx_string("optional"), 2 }, |
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51 { ngx_string("optional_no_ca"), 3 }, |
| 2123 | 52 { ngx_null_string, 0 } |
| 53 }; | |
| 54 | |
| 55 | |
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56 static ngx_command_t ngx_http_ssl_commands[] = { |
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57 |
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58 { ngx_string("ssl"), |
| 599 | 59 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, |
| 2224 | 60 ngx_http_ssl_enable, |
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61 NGX_HTTP_SRV_CONF_OFFSET, |
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62 offsetof(ngx_http_ssl_srv_conf_t, enable), |
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63 NULL }, |
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64 |
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65 { ngx_string("ssl_certificate"), |
| 599 | 66 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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67 ngx_conf_set_str_slot, |
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68 NGX_HTTP_SRV_CONF_OFFSET, |
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69 offsetof(ngx_http_ssl_srv_conf_t, certificate), |
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70 NULL }, |
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71 |
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72 { ngx_string("ssl_certificate_key"), |
| 599 | 73 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
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74 ngx_conf_set_str_slot, |
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75 NGX_HTTP_SRV_CONF_OFFSET, |
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76 offsetof(ngx_http_ssl_srv_conf_t, certificate_key), |
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77 NULL }, |
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78 |
| 2044 | 79 { ngx_string("ssl_dhparam"), |
| 80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 81 ngx_conf_set_str_slot, | |
| 82 NGX_HTTP_SRV_CONF_OFFSET, | |
| 83 offsetof(ngx_http_ssl_srv_conf_t, dhparam), | |
| 84 NULL }, | |
| 85 | |
| 3960 | 86 { ngx_string("ssl_ecdh_curve"), |
| 87 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 88 ngx_conf_set_str_slot, | |
| 89 NGX_HTTP_SRV_CONF_OFFSET, | |
| 90 offsetof(ngx_http_ssl_srv_conf_t, ecdh_curve), | |
| 91 NULL }, | |
| 92 | |
| 547 | 93 { ngx_string("ssl_protocols"), |
| 563 | 94 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, |
| 547 | 95 ngx_conf_set_bitmask_slot, |
| 96 NGX_HTTP_SRV_CONF_OFFSET, | |
| 97 offsetof(ngx_http_ssl_srv_conf_t, protocols), | |
| 98 &ngx_http_ssl_protocols }, | |
| 99 | |
| 479 | 100 { ngx_string("ssl_ciphers"), |
| 563 | 101 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
| 479 | 102 ngx_conf_set_str_slot, |
| 103 NGX_HTTP_SRV_CONF_OFFSET, | |
| 104 offsetof(ngx_http_ssl_srv_conf_t, ciphers), | |
| 105 NULL }, | |
| 106 | |
| 647 | 107 { ngx_string("ssl_verify_client"), |
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108 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, |
| 2123 | 109 ngx_conf_set_enum_slot, |
| 647 | 110 NGX_HTTP_SRV_CONF_OFFSET, |
| 111 offsetof(ngx_http_ssl_srv_conf_t, verify), | |
| 2123 | 112 &ngx_http_ssl_verify }, |
| 647 | 113 |
| 114 { ngx_string("ssl_verify_depth"), | |
| 115 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE, | |
| 116 ngx_conf_set_num_slot, | |
| 117 NGX_HTTP_SRV_CONF_OFFSET, | |
| 118 offsetof(ngx_http_ssl_srv_conf_t, verify_depth), | |
| 119 NULL }, | |
| 120 | |
| 121 { ngx_string("ssl_client_certificate"), | |
| 122 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 123 ngx_conf_set_str_slot, | |
| 124 NGX_HTTP_SRV_CONF_OFFSET, | |
| 125 offsetof(ngx_http_ssl_srv_conf_t, client_certificate), | |
| 126 NULL }, | |
| 127 | |
| 547 | 128 { ngx_string("ssl_prefer_server_ciphers"), |
| 129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, | |
| 130 ngx_conf_set_flag_slot, | |
| 131 NGX_HTTP_SRV_CONF_OFFSET, | |
| 132 offsetof(ngx_http_ssl_srv_conf_t, prefer_server_ciphers), | |
| 133 NULL }, | |
| 134 | |
| 973 | 135 { ngx_string("ssl_session_cache"), |
| 136 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE12, | |
| 137 ngx_http_ssl_session_cache, | |
| 138 NGX_HTTP_SRV_CONF_OFFSET, | |
| 139 0, | |
| 140 NULL }, | |
| 141 | |
| 573 | 142 { ngx_string("ssl_session_timeout"), |
| 143 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 144 ngx_conf_set_sec_slot, | |
| 145 NGX_HTTP_SRV_CONF_OFFSET, | |
| 146 offsetof(ngx_http_ssl_srv_conf_t, session_timeout), | |
| 147 NULL }, | |
| 148 | |
| 2995 | 149 { ngx_string("ssl_crl"), |
| 150 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, | |
| 151 ngx_conf_set_str_slot, | |
| 152 NGX_HTTP_SRV_CONF_OFFSET, | |
| 153 offsetof(ngx_http_ssl_srv_conf_t, crl), | |
| 154 NULL }, | |
| 155 | |
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156 ngx_null_command |
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157 }; |
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158 |
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159 |
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160 static ngx_http_module_t ngx_http_ssl_module_ctx = { |
| 611 | 161 ngx_http_ssl_add_variables, /* preconfiguration */ |
| 509 | 162 NULL, /* postconfiguration */ |
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163 |
| 541 | 164 NULL, /* create main configuration */ |
| 165 NULL, /* init main configuration */ | |
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166 |
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167 ngx_http_ssl_create_srv_conf, /* create server configuration */ |
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168 ngx_http_ssl_merge_srv_conf, /* merge server configuration */ |
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169 |
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170 NULL, /* create location configuration */ |
| 485 | 171 NULL /* merge location configuration */ |
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172 }; |
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173 |
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174 |
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175 ngx_module_t ngx_http_ssl_module = { |
| 509 | 176 NGX_MODULE_V1, |
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177 &ngx_http_ssl_module_ctx, /* module context */ |
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178 ngx_http_ssl_commands, /* module directives */ |
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179 NGX_HTTP_MODULE, /* module type */ |
| 541 | 180 NULL, /* init master */ |
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181 NULL, /* init module */ |
| 541 | 182 NULL, /* init process */ |
| 183 NULL, /* init thread */ | |
| 184 NULL, /* exit thread */ | |
| 185 NULL, /* exit process */ | |
| 186 NULL, /* exit master */ | |
| 187 NGX_MODULE_V1_PADDING | |
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188 }; |
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189 |
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190 |
| 611 | 191 static ngx_http_variable_t ngx_http_ssl_vars[] = { |
| 192 | |
| 671 | 193 { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable, |
| 1565 | 194 (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 611 | 195 |
| 671 | 196 { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable, |
| 1565 | 197 (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 611 | 198 |
| 3154 | 199 { ngx_string("ssl_session_id"), NULL, ngx_http_ssl_variable, |
| 200 (uintptr_t) ngx_ssl_get_session_id, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 201 | |
| 2045 | 202 { ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable, |
| 203 (uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 204 | |
| 2123 | 205 { ngx_string("ssl_client_raw_cert"), NULL, ngx_http_ssl_variable, |
| 206 (uintptr_t) ngx_ssl_get_raw_certificate, | |
| 207 NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 208 | |
| 671 | 209 { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable, |
| 1565 | 210 (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 647 | 211 |
| 671 | 212 { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable, |
| 1565 | 213 (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 671 | 214 |
| 215 { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable, | |
| 1565 | 216 (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 }, |
| 647 | 217 |
| 2994 | 218 { ngx_string("ssl_client_verify"), NULL, ngx_http_ssl_variable, |
| 219 (uintptr_t) ngx_ssl_get_client_verify, NGX_HTTP_VAR_CHANGEABLE, 0 }, | |
| 220 | |
| 637 | 221 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 611 | 222 }; |
| 223 | |
| 224 | |
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225 static ngx_str_t ngx_http_ssl_sess_id_ctx = ngx_string("HTTP"); |
| 973 | 226 |
| 227 | |
| 228 static ngx_int_t | |
| 671 | 229 ngx_http_ssl_static_variable(ngx_http_request_t *r, |
| 611 | 230 ngx_http_variable_value_t *v, uintptr_t data) |
| 231 { | |
| 671 | 232 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
| 611 | 233 |
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234 size_t len; |
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235 ngx_str_t s; |
| 611 | 236 |
| 237 if (r->connection->ssl) { | |
| 238 | |
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239 (void) handler(r->connection, NULL, &s); |
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240 |
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241 v->data = s.data; |
| 611 | 242 |
| 671 | 243 for (len = 0; v->data[len]; len++) { /* void */ } |
| 611 | 244 |
| 245 v->len = len; | |
| 246 v->valid = 1; | |
| 1565 | 247 v->no_cacheable = 0; |
| 611 | 248 v->not_found = 0; |
| 249 | |
| 250 return NGX_OK; | |
| 251 } | |
| 252 | |
| 253 v->not_found = 1; | |
| 254 | |
| 255 return NGX_OK; | |
| 256 } | |
| 257 | |
| 258 | |
| 259 static ngx_int_t | |
| 671 | 260 ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 647 | 261 uintptr_t data) |
| 262 { | |
| 671 | 263 ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data; |
| 647 | 264 |
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265 ngx_str_t s; |
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266 |
| 647 | 267 if (r->connection->ssl) { |
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268 |
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269 if (handler(r->connection, r->pool, &s) != NGX_OK) { |
| 647 | 270 return NGX_ERROR; |
| 271 } | |
| 272 | |
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273 v->len = s.len; |
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274 v->data = s.data; |
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275 |
| 647 | 276 if (v->len) { |
| 277 v->valid = 1; | |
| 1565 | 278 v->no_cacheable = 0; |
| 647 | 279 v->not_found = 0; |
| 280 | |
| 281 return NGX_OK; | |
| 282 } | |
| 283 } | |
| 284 | |
| 285 v->not_found = 1; | |
| 286 | |
| 287 return NGX_OK; | |
| 288 } | |
| 289 | |
| 290 | |
| 291 static ngx_int_t | |
| 611 | 292 ngx_http_ssl_add_variables(ngx_conf_t *cf) |
| 293 { | |
| 294 ngx_http_variable_t *var, *v; | |
| 295 | |
| 296 for (v = ngx_http_ssl_vars; v->name.len; v++) { | |
| 297 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 298 if (var == NULL) { | |
| 299 return NGX_ERROR; | |
| 300 } | |
| 301 | |
| 637 | 302 var->get_handler = v->get_handler; |
| 611 | 303 var->data = v->data; |
| 304 } | |
| 305 | |
| 306 return NGX_OK; | |
| 307 } | |
| 308 | |
| 309 | |
| 501 | 310 static void * |
| 311 ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) | |
|
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312 { |
| 971 | 313 ngx_http_ssl_srv_conf_t *sscf; |
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314 |
| 971 | 315 sscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)); |
| 316 if (sscf == NULL) { | |
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317 return NULL; |
|
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318 } |
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319 |
| 479 | 320 /* |
| 321 * set by ngx_pcalloc(): | |
| 322 * | |
| 971 | 323 * sscf->protocols = 0; |
| 2044 | 324 * sscf->certificate = { 0, NULL }; |
| 325 * sscf->certificate_key = { 0, NULL }; | |
| 326 * sscf->dhparam = { 0, NULL }; | |
| 3960 | 327 * sscf->ecdh_curve = { 0, NULL }; |
| 2044 | 328 * sscf->client_certificate = { 0, NULL }; |
| 2995 | 329 * sscf->crl = { 0, NULL }; |
|
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330 * sscf->ciphers = { 0, NULL }; |
| 973 | 331 * sscf->shm_zone = NULL; |
| 479 | 332 */ |
| 333 | |
| 971 | 334 sscf->enable = NGX_CONF_UNSET; |
| 2123 | 335 sscf->prefer_server_ciphers = NGX_CONF_UNSET; |
| 2710 | 336 sscf->verify = NGX_CONF_UNSET_UINT; |
| 337 sscf->verify_depth = NGX_CONF_UNSET_UINT; | |
| 973 | 338 sscf->builtin_session_cache = NGX_CONF_UNSET; |
| 339 sscf->session_timeout = NGX_CONF_UNSET; | |
|
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340 |
| 971 | 341 return sscf; |
|
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342 } |
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343 |
|
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344 |
| 501 | 345 static char * |
| 346 ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
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347 { |
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348 ngx_http_ssl_srv_conf_t *prev = parent; |
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349 ngx_http_ssl_srv_conf_t *conf = child; |
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350 |
| 563 | 351 ngx_pool_cleanup_t *cln; |
| 352 | |
|
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353 if (conf->enable == NGX_CONF_UNSET) { |
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354 if (prev->enable == NGX_CONF_UNSET) { |
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355 conf->enable = 0; |
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356 |
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357 } else { |
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358 conf->enable = prev->enable; |
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359 conf->file = prev->file; |
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360 conf->line = prev->line; |
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361 } |
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362 } |
|
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363 |
| 573 | 364 ngx_conf_merge_value(conf->session_timeout, |
| 365 prev->session_timeout, 300); | |
| 366 | |
| 547 | 367 ngx_conf_merge_value(conf->prefer_server_ciphers, |
| 368 prev->prefer_server_ciphers, 0); | |
| 369 | |
| 370 ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols, | |
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371 (NGX_CONF_BITMASK_SET|NGX_SSL_SSLv3|NGX_SSL_TLSv1 |
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372 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
| 547 | 373 |
| 2123 | 374 ngx_conf_merge_uint_value(conf->verify, prev->verify, 0); |
| 375 ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1); | |
| 647 | 376 |
| 2224 | 377 ngx_conf_merge_str_value(conf->certificate, prev->certificate, ""); |
| 378 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, ""); | |
|
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379 |
| 2044 | 380 ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, ""); |
| 381 | |
| 647 | 382 ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate, |
| 383 ""); | |
| 2995 | 384 ngx_conf_merge_str_value(conf->crl, prev->crl, ""); |
| 647 | 385 |
| 3960 | 386 ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve, |
| 387 NGX_DEFAULT_ECDH_CURVE); | |
| 388 | |
| 2124 | 389 ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS); |
| 479 | 390 |
| 391 | |
| 547 | 392 conf->ssl.log = cf->log; |
|
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393 |
| 2224 | 394 if (conf->enable) { |
| 395 | |
| 396 if (conf->certificate.len == 0) { | |
| 397 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 398 "no \"ssl_certificate\" is defined for " | |
| 399 "the \"ssl\" directive in %s:%ui", | |
| 400 conf->file, conf->line); | |
| 401 return NGX_CONF_ERROR; | |
| 402 } | |
| 403 | |
| 404 if (conf->certificate_key.len == 0) { | |
| 405 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 406 "no \"ssl_certificate_key\" is defined for " | |
| 407 "the \"ssl\" directive in %s:%ui", | |
| 408 conf->file, conf->line); | |
| 409 return NGX_CONF_ERROR; | |
| 410 } | |
| 411 | |
| 412 } else { | |
| 413 | |
| 414 if (conf->certificate.len == 0) { | |
| 415 return NGX_CONF_OK; | |
| 416 } | |
| 417 | |
| 418 if (conf->certificate_key.len == 0) { | |
| 419 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 420 "no \"ssl_certificate_key\" is defined " | |
| 421 "for certificate \"%V\"", &conf->certificate); | |
| 422 return NGX_CONF_ERROR; | |
| 423 } | |
| 424 } | |
| 425 | |
| 969 | 426 if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) { |
|
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427 return NGX_CONF_ERROR; |
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428 } |
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429 |
| 1219 | 430 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 431 | |
| 432 if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx, | |
| 433 ngx_http_ssl_servername) | |
| 434 == 0) | |
| 435 { | |
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436 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
| 3209 | 437 "nginx was built with SNI support, however, now it is linked " |
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438 "dynamically to an OpenSSL library which has no tlsext support, " |
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439 "therefore SNI is not available"); |
| 1219 | 440 } |
| 441 | |
| 442 #endif | |
| 443 | |
| 563 | 444 cln = ngx_pool_cleanup_add(cf->pool, 0); |
| 445 if (cln == NULL) { | |
| 509 | 446 return NGX_CONF_ERROR; |
| 447 } | |
| 448 | |
| 563 | 449 cln->handler = ngx_ssl_cleanup_ctx; |
| 450 cln->data = &conf->ssl; | |
| 451 | |
| 452 if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate, | |
| 970 | 453 &conf->certificate_key) |
| 454 != NGX_OK) | |
| 529 | 455 { |
|
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456 return NGX_CONF_ERROR; |
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457 } |
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458 |
| 547 | 459 if (SSL_CTX_set_cipher_list(conf->ssl.ctx, |
| 563 | 460 (const char *) conf->ciphers.data) |
| 461 == 0) | |
| 529 | 462 { |
|
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463 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, |
| 547 | 464 "SSL_CTX_set_cipher_list(\"%V\") failed", |
| 465 &conf->ciphers); | |
| 466 } | |
| 467 | |
| 647 | 468 if (conf->verify) { |
| 2123 | 469 |
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470 if (conf->client_certificate.len == 0 && conf->verify != 3) { |
| 2123 | 471 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 472 "no ssl_client_certificate for ssl_client_verify"); | |
| 473 return NGX_CONF_ERROR; | |
| 474 } | |
| 475 | |
| 671 | 476 if (ngx_ssl_client_certificate(cf, &conf->ssl, |
| 970 | 477 &conf->client_certificate, |
| 478 conf->verify_depth) | |
| 671 | 479 != NGX_OK) |
| 480 { | |
| 481 return NGX_CONF_ERROR; | |
| 647 | 482 } |
| 2995 | 483 |
| 484 if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) { | |
| 485 return NGX_CONF_ERROR; | |
| 486 } | |
| 647 | 487 } |
| 488 | |
| 547 | 489 if (conf->prefer_server_ciphers) { |
| 490 SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); | |
| 491 } | |
| 492 | |
| 493 /* a temporary 512-bit RSA key is required for export versions of MSIE */ | |
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494 SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback); |
|
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495 |
| 2044 | 496 if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) { |
| 497 return NGX_CONF_ERROR; | |
| 498 } | |
| 499 | |
| 3960 | 500 if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) { |
| 501 return NGX_CONF_ERROR; | |
| 502 } | |
| 503 | |
| 973 | 504 ngx_conf_merge_value(conf->builtin_session_cache, |
| 2032 | 505 prev->builtin_session_cache, NGX_SSL_NONE_SCACHE); |
| 973 | 506 |
| 507 if (conf->shm_zone == NULL) { | |
| 508 conf->shm_zone = prev->shm_zone; | |
| 509 } | |
| 510 | |
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511 if (ngx_ssl_session_cache(&conf->ssl, &ngx_http_ssl_sess_id_ctx, |
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512 conf->builtin_session_cache, |
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513 conf->shm_zone, conf->session_timeout) |
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diff
changeset
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514 != NGX_OK) |
| 973 | 515 { |
|
974
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move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
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516 return NGX_CONF_ERROR; |
| 973 | 517 } |
| 573 | 518 |
|
383
c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
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diff
changeset
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519 return NGX_CONF_OK; |
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c05876036128
nginx-0.0.7-2004-07-08-19:17:47 import
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diff
changeset
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520 } |
| 563 | 521 |
| 522 | |
| 973 | 523 static char * |
| 2224 | 524 ngx_http_ssl_enable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 525 { | |
| 526 ngx_http_ssl_srv_conf_t *sscf = conf; | |
| 527 | |
| 528 char *rv; | |
| 529 | |
| 530 rv = ngx_conf_set_flag_slot(cf, cmd, conf); | |
| 531 | |
| 532 if (rv != NGX_CONF_OK) { | |
| 533 return rv; | |
| 534 } | |
| 535 | |
| 536 sscf->file = cf->conf_file->file.name.data; | |
| 537 sscf->line = cf->conf_file->line; | |
| 538 | |
| 539 return NGX_CONF_OK; | |
| 540 } | |
| 541 | |
| 542 | |
| 543 static char * | |
| 973 | 544 ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 545 { | |
| 546 ngx_http_ssl_srv_conf_t *sscf = conf; | |
| 547 | |
| 548 size_t len; | |
| 549 ngx_str_t *value, name, size; | |
| 550 ngx_int_t n; | |
| 551 ngx_uint_t i, j; | |
| 552 | |
| 553 value = cf->args->elts; | |
| 554 | |
| 555 for (i = 1; i < cf->args->nelts; i++) { | |
| 556 | |
| 1778 | 557 if (ngx_strcmp(value[i].data, "off") == 0) { |
| 558 sscf->builtin_session_cache = NGX_SSL_NO_SCACHE; | |
| 559 continue; | |
| 560 } | |
| 561 | |
| 2032 | 562 if (ngx_strcmp(value[i].data, "none") == 0) { |
| 563 sscf->builtin_session_cache = NGX_SSL_NONE_SCACHE; | |
| 564 continue; | |
| 565 } | |
| 566 | |
| 973 | 567 if (ngx_strcmp(value[i].data, "builtin") == 0) { |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
973
diff
changeset
|
568 sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE; |
| 973 | 569 continue; |
| 570 } | |
| 571 | |
| 572 if (value[i].len > sizeof("builtin:") - 1 | |
| 573 && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1) | |
| 574 == 0) | |
| 575 { | |
| 576 n = ngx_atoi(value[i].data + sizeof("builtin:") - 1, | |
| 577 value[i].len - (sizeof("builtin:") - 1)); | |
| 578 | |
| 579 if (n == NGX_ERROR) { | |
| 580 goto invalid; | |
| 581 } | |
| 582 | |
| 583 sscf->builtin_session_cache = n; | |
| 584 | |
| 585 continue; | |
| 586 } | |
| 587 | |
| 588 if (value[i].len > sizeof("shared:") - 1 | |
| 589 && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1) | |
| 590 == 0) | |
| 591 { | |
| 592 len = 0; | |
| 593 | |
| 594 for (j = sizeof("shared:") - 1; j < value[i].len; j++) { | |
| 595 if (value[i].data[j] == ':') { | |
| 596 break; | |
| 597 } | |
| 598 | |
| 599 len++; | |
| 600 } | |
| 601 | |
| 602 if (len == 0) { | |
| 603 goto invalid; | |
| 604 } | |
| 605 | |
| 606 name.len = len; | |
| 607 name.data = value[i].data + sizeof("shared:") - 1; | |
| 608 | |
| 609 size.len = value[i].len - j - 1; | |
| 610 size.data = name.data + len + 1; | |
| 611 | |
| 612 n = ngx_parse_size(&size); | |
| 613 | |
| 614 if (n == NGX_ERROR) { | |
| 615 goto invalid; | |
| 616 } | |
| 617 | |
| 618 if (n < (ngx_int_t) (8 * ngx_pagesize)) { | |
| 619 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
|
620 "session cache \"%V\" is too small", |
| 973 | 621 &value[i]); |
| 622 | |
| 623 return NGX_CONF_ERROR; | |
| 624 } | |
| 625 | |
| 626 sscf->shm_zone = ngx_shared_memory_add(cf, &name, n, | |
| 627 &ngx_http_ssl_module); | |
| 628 if (sscf->shm_zone == NULL) { | |
| 629 return NGX_CONF_ERROR; | |
| 630 } | |
| 631 | |
|
4153
7de74ed694c8
Fix for "ssl_session_cache builtin" (broken since 1.1.1, r3993).
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
632 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
|
633 |
| 973 | 634 continue; |
| 635 } | |
| 636 | |
| 637 goto invalid; | |
| 638 } | |
| 639 | |
| 640 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
|
641 sscf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE; |
| 973 | 642 } |
| 643 | |
| 644 return NGX_CONF_OK; | |
| 645 | |
| 646 invalid: | |
| 647 | |
| 648 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 649 "invalid session cache \"%V\"", &value[i]); | |
| 650 | |
| 651 return NGX_CONF_ERROR; | |
| 652 } |