Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 3960:0832a6997227
ECDHE support
patch by Adrian Kotelba
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 20 Jul 2011 15:42:40 +0000 |
| parents | b1f48fa31e6c |
| children | 4048aa055411 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
| 541 | 11 |
| 12 typedef struct { | |
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13 ngx_uint_t engine; /* unsigned engine:1; */ |
| 541 | 14 } ngx_openssl_conf_t; |
| 479 | 15 |
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16 |
| 671 | 17 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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18 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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19 int ret); |
| 547 | 20 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
| 489 | 21 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
| 473 | 22 static void ngx_ssl_write_handler(ngx_event_t *wev); |
| 23 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
| 577 | 24 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
| 547 | 25 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
| 26 ngx_err_t err, char *text); | |
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27 static void ngx_ssl_clear_error(ngx_log_t *log); |
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28 |
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29 static ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, |
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30 void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
| 541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 44 |
| 45 | |
| 46 static ngx_command_t ngx_openssl_commands[] = { | |
| 47 | |
| 48 { ngx_string("ssl_engine"), | |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
| 541 | 51 0, |
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52 0, |
| 541 | 53 NULL }, |
| 54 | |
| 55 ngx_null_command | |
| 56 }; | |
| 57 | |
| 58 | |
| 59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 60 ngx_string("openssl"), | |
| 61 ngx_openssl_create_conf, | |
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62 NULL |
| 577 | 63 }; |
| 541 | 64 |
| 65 | |
| 66 ngx_module_t ngx_openssl_module = { | |
| 67 NGX_MODULE_V1, | |
| 68 &ngx_openssl_module_ctx, /* module context */ | |
| 69 ngx_openssl_commands, /* module directives */ | |
| 70 NGX_CORE_MODULE, /* module type */ | |
| 71 NULL, /* init master */ | |
| 72 NULL, /* init module */ | |
| 73 NULL, /* init process */ | |
| 74 NULL, /* init thread */ | |
| 75 NULL, /* exit thread */ | |
| 76 NULL, /* exit process */ | |
| 571 | 77 ngx_openssl_exit, /* exit master */ |
| 541 | 78 NGX_MODULE_V1_PADDING |
| 547 | 79 }; |
| 80 | |
| 81 | |
| 82 static long ngx_ssl_protocols[] = { | |
| 83 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 84 SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 85 SSL_OP_NO_SSLv2|SSL_OP_NO_TLSv1, | |
| 86 SSL_OP_NO_TLSv1, | |
| 87 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3, | |
| 88 SSL_OP_NO_SSLv3, | |
| 89 SSL_OP_NO_SSLv2, | |
| 90 0, | |
| 91 }; | |
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92 |
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93 |
| 969 | 94 int ngx_ssl_connection_index; |
| 95 int ngx_ssl_server_conf_index; | |
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96 int ngx_ssl_session_cache_index; |
| 671 | 97 |
| 98 | |
| 489 | 99 ngx_int_t |
| 100 ngx_ssl_init(ngx_log_t *log) | |
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101 { |
| 968 | 102 OPENSSL_config(NULL); |
| 103 | |
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104 SSL_library_init(); |
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105 SSL_load_error_strings(); |
| 541 | 106 |
| 479 | 107 ENGINE_load_builtin_engines(); |
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108 |
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109 OpenSSL_add_all_algorithms(); |
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110 |
| 969 | 111 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 112 |
| 969 | 113 if (ngx_ssl_connection_index == -1) { |
| 671 | 114 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 115 return NGX_ERROR; | |
| 116 } | |
| 117 | |
| 969 | 118 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 119 NULL); | |
| 120 if (ngx_ssl_server_conf_index == -1) { | |
| 121 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 122 "SSL_CTX_get_ex_new_index() failed"); | |
| 123 return NGX_ERROR; | |
| 124 } | |
| 125 | |
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126 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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127 NULL); |
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128 if (ngx_ssl_session_cache_index == -1) { |
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129 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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130 "SSL_CTX_get_ex_new_index() failed"); |
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131 return NGX_ERROR; |
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132 } |
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133 |
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134 return NGX_OK; |
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135 } |
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136 |
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137 |
| 489 | 138 ngx_int_t |
| 969 | 139 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 140 { |
| 577 | 141 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 142 |
| 143 if (ssl->ctx == NULL) { | |
| 144 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 145 return NGX_ERROR; | |
| 146 } | |
| 147 | |
| 969 | 148 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 149 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 150 "SSL_CTX_set_ex_data() failed"); | |
| 151 return NGX_ERROR; | |
| 152 } | |
| 153 | |
| 577 | 154 /* client side options */ |
| 155 | |
| 156 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 157 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 158 | |
| 159 /* server side options */ | |
| 563 | 160 |
| 161 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 162 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 163 | |
| 164 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 165 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 166 | |
| 167 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 169 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 170 | |
| 171 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 172 | |
| 2044 | 173 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 174 |
| 175 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
| 176 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
| 177 } | |
| 178 | |
| 179 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
| 180 | |
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181 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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182 |
| 547 | 183 return NGX_OK; |
| 184 } | |
| 185 | |
| 186 | |
| 187 ngx_int_t | |
| 563 | 188 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 189 ngx_str_t *key) | |
| 547 | 190 { |
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191 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 192 return NGX_ERROR; |
| 193 } | |
| 194 | |
| 563 | 195 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 196 == 0) |
| 197 { | |
| 198 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 199 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 200 cert->data); | |
| 201 return NGX_ERROR; | |
| 202 } | |
| 203 | |
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204 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 205 return NGX_ERROR; |
| 206 } | |
| 207 | |
| 208 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 209 SSL_FILETYPE_PEM) |
| 210 == 0) | |
| 563 | 211 { |
| 212 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 213 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 214 return NGX_ERROR; |
| 215 } | |
| 216 | |
| 217 return NGX_OK; | |
| 218 } | |
| 219 | |
| 220 | |
| 221 ngx_int_t | |
| 671 | 222 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 223 ngx_int_t depth) | |
| 647 | 224 { |
| 671 | 225 STACK_OF(X509_NAME) *list; |
| 226 | |
| 227 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 228 | |
| 229 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 230 | |
| 231 if (cert->len == 0) { | |
| 232 return NGX_OK; | |
| 233 } | |
| 234 | |
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235 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 236 return NGX_ERROR; |
| 237 } | |
| 238 | |
| 239 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 240 == 0) | |
| 241 { | |
| 242 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 243 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 244 cert->data); | |
| 245 return NGX_ERROR; | |
| 246 } | |
| 247 | |
| 671 | 248 list = SSL_load_client_CA_file((char *) cert->data); |
| 249 | |
| 250 if (list == NULL) { | |
| 251 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 252 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 253 return NGX_ERROR; | |
| 254 } | |
| 255 | |
| 256 /* | |
| 257 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 258 * always leaved an error in the error queue | |
| 259 */ | |
| 260 | |
| 261 ERR_clear_error(); | |
| 262 | |
| 263 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 264 | |
| 647 | 265 return NGX_OK; |
| 266 } | |
| 267 | |
| 268 | |
| 2995 | 269 ngx_int_t |
| 270 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 271 { | |
| 272 X509_STORE *store; | |
| 273 X509_LOOKUP *lookup; | |
| 274 | |
| 275 if (crl->len == 0) { | |
| 276 return NGX_OK; | |
| 277 } | |
| 278 | |
| 279 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 280 return NGX_ERROR; | |
| 281 } | |
| 282 | |
| 283 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 284 | |
| 285 if (store == NULL) { | |
| 286 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 287 "SSL_CTX_get_cert_store() failed"); | |
| 288 return NGX_ERROR; | |
| 289 } | |
| 290 | |
| 291 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 292 | |
| 293 if (lookup == NULL) { | |
| 294 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 295 "X509_STORE_add_lookup() failed"); | |
| 296 return NGX_ERROR; | |
| 297 } | |
| 298 | |
| 299 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 300 == 0) | |
| 301 { | |
| 302 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 303 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 304 return NGX_ERROR; | |
| 305 } | |
| 306 | |
| 307 X509_STORE_set_flags(store, | |
| 308 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 309 | |
| 310 return NGX_OK; | |
| 311 } | |
| 312 | |
| 313 | |
| 671 | 314 static int |
| 315 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 316 { | |
|
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317 #if (NGX_DEBUG) |
| 671 | 318 char *subject, *issuer; |
| 319 int err, depth; | |
| 320 X509 *cert; | |
|
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321 X509_NAME *sname, *iname; |
| 671 | 322 ngx_connection_t *c; |
| 323 ngx_ssl_conn_t *ssl_conn; | |
| 324 | |
| 325 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 326 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 327 | |
| 328 c = ngx_ssl_get_connection(ssl_conn); | |
| 329 | |
| 330 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 331 err = X509_STORE_CTX_get_error(x509_store); | |
| 332 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 333 | |
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334 sname = X509_get_subject_name(cert); |
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335 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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336 |
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337 iname = X509_get_issuer_name(cert); |
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338 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 339 |
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340 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 341 "verify:%d, error:%d, depth:%d, " |
| 342 "subject:\"%s\",issuer: \"%s\"", | |
| 343 ok, err, depth, subject, issuer); | |
| 344 | |
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345 if (sname) { |
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346 OPENSSL_free(subject); |
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347 } |
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348 |
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349 if (iname) { |
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350 OPENSSL_free(issuer); |
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351 } |
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352 #endif |
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353 |
| 671 | 354 return 1; |
| 355 } | |
| 356 | |
| 357 | |
|
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358 static void |
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359 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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360 { |
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361 ngx_connection_t *c; |
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362 |
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363 if (where & SSL_CB_HANDSHAKE_START) { |
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364 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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365 |
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366 if (c->ssl->handshaked) { |
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367 c->ssl->renegotiation = 1; |
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368 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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369 } |
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370 } |
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371 } |
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372 |
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373 |
|
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374 RSA * |
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375 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
| 547 | 376 { |
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377 static RSA *key; |
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378 |
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379 if (key_length == 512) { |
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380 if (key == NULL) { |
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381 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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382 } |
| 559 | 383 } |
| 384 | |
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385 return key; |
| 547 | 386 } |
| 387 | |
| 388 | |
| 389 ngx_int_t | |
| 2044 | 390 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 391 { | |
| 392 DH *dh; | |
| 393 BIO *bio; | |
| 394 | |
| 395 /* | |
| 396 * -----BEGIN DH PARAMETERS----- | |
| 397 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 398 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 399 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 400 * -----END DH PARAMETERS----- | |
| 401 */ | |
| 402 | |
| 403 static unsigned char dh1024_p[] = { | |
| 404 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 405 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 406 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 407 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 408 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 409 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 410 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 411 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 412 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 413 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 414 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 415 }; | |
| 416 | |
| 417 static unsigned char dh1024_g[] = { 0x02 }; | |
| 418 | |
| 419 | |
| 420 if (file->len == 0) { | |
| 421 | |
| 422 dh = DH_new(); | |
| 423 if (dh == NULL) { | |
| 424 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 425 return NGX_ERROR; | |
| 426 } | |
| 427 | |
| 428 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 429 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 430 | |
| 431 if (dh->p == NULL || dh->g == NULL) { | |
| 432 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 433 DH_free(dh); | |
| 434 return NGX_ERROR; | |
| 435 } | |
| 436 | |
| 437 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 438 | |
| 439 DH_free(dh); | |
| 440 | |
| 441 return NGX_OK; | |
| 442 } | |
| 443 | |
|
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444 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 445 return NGX_ERROR; |
| 446 } | |
| 447 | |
| 448 bio = BIO_new_file((char *) file->data, "r"); | |
| 449 if (bio == NULL) { | |
| 450 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 451 "BIO_new_file(\"%s\") failed", file->data); | |
| 452 return NGX_ERROR; | |
| 453 } | |
| 454 | |
| 455 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 456 if (dh == NULL) { | |
| 457 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 458 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 459 BIO_free(bio); | |
| 460 return NGX_ERROR; | |
| 461 } | |
| 462 | |
| 463 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 464 | |
| 465 DH_free(dh); | |
| 466 BIO_free(bio); | |
| 467 | |
| 468 return NGX_OK; | |
| 469 } | |
| 470 | |
| 3960 | 471 ngx_int_t |
| 472 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 473 { | |
| 474 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 475 #ifndef OPENSSL_NO_ECDH | |
| 476 int nid; | |
| 477 EC_KEY *ecdh; | |
| 478 | |
| 479 /* | |
| 480 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
| 481 * from RFC 4492 section 5.1.1, or explicitely described curves over | |
| 482 * binary fields. OpenSSL only supports the "named curves", which provide | |
| 483 * maximum interoperability. | |
| 484 */ | |
| 485 | |
| 486 nid = OBJ_sn2nid((const char *) name->data); | |
| 487 if (nid == 0) { | |
| 488 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 489 "Unknown curve name \"%s\"", name->data); | |
| 490 return NGX_ERROR; | |
| 491 } | |
| 492 | |
| 493 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 494 if (ecdh == NULL) { | |
| 495 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 496 "Unable to create curve \"%s\"", name->data); | |
| 497 return NGX_ERROR; | |
| 498 } | |
| 499 | |
| 500 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); | |
| 501 | |
| 502 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); | |
| 503 | |
| 504 EC_KEY_free(ecdh); | |
| 505 #endif | |
| 506 #endif | |
| 507 | |
| 508 return NGX_OK; | |
| 509 } | |
| 2044 | 510 |
| 511 ngx_int_t | |
| 547 | 512 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 513 { |
| 547 | 514 ngx_ssl_connection_t *sc; |
|
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515 |
| 547 | 516 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 517 if (sc == NULL) { | |
|
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518 return NGX_ERROR; |
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519 } |
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520 |
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521 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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522 |
| 547 | 523 sc->connection = SSL_new(ssl->ctx); |
|
395
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524 |
| 547 | 525 if (sc->connection == NULL) { |
|
395
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526 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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527 return NGX_ERROR; |
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528 } |
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529 |
| 547 | 530 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
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531 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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532 return NGX_ERROR; |
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533 } |
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534 |
| 577 | 535 if (flags & NGX_SSL_CLIENT) { |
| 536 SSL_set_connect_state(sc->connection); | |
| 537 | |
| 538 } else { | |
| 539 SSL_set_accept_state(sc->connection); | |
| 540 } | |
|
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541 |
| 969 | 542 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 543 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 544 return NGX_ERROR; | |
| 545 } | |
| 546 | |
| 547 | 547 c->ssl = sc; |
|
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548 |
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549 return NGX_OK; |
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550 } |
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551 |
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552 |
| 547 | 553 ngx_int_t |
| 577 | 554 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 555 { | |
| 556 if (session) { | |
| 557 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 558 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 559 return NGX_ERROR; | |
| 560 } | |
| 561 } | |
| 562 | |
| 563 return NGX_OK; | |
| 564 } | |
| 565 | |
| 566 | |
| 567 ngx_int_t | |
| 547 | 568 ngx_ssl_handshake(ngx_connection_t *c) |
| 569 { | |
| 570 int n, sslerr; | |
| 571 ngx_err_t err; | |
| 572 | |
|
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573 ngx_ssl_clear_error(c->log); |
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574 |
| 547 | 575 n = SSL_do_handshake(c->ssl->connection); |
| 576 | |
| 577 | 577 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 578 |
| 579 if (n == 1) { | |
| 580 | |
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581 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 582 return NGX_ERROR; |
| 583 } | |
| 584 | |
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585 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 586 return NGX_ERROR; |
| 587 } | |
| 588 | |
| 589 #if (NGX_DEBUG) | |
| 590 { | |
| 591 char buf[129], *s, *d; | |
| 3851 | 592 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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593 const |
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594 #endif |
| 547 | 595 SSL_CIPHER *cipher; |
| 596 | |
| 597 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 598 | |
| 599 if (cipher) { | |
| 600 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 601 | |
| 602 for (s = &buf[1], d = buf; *s; s++) { | |
| 603 if (*s == ' ' && *d == ' ') { | |
| 604 continue; | |
| 605 } | |
| 606 | |
| 607 if (*s == LF || *s == CR) { | |
| 608 continue; | |
| 609 } | |
| 610 | |
| 611 *++d = *s; | |
| 612 } | |
| 613 | |
| 614 if (*d != ' ') { | |
| 615 d++; | |
| 616 } | |
| 617 | |
| 618 *d = '\0'; | |
| 619 | |
| 583 | 620 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 621 "SSL: %s, cipher: \"%s\"", |
| 577 | 622 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 623 |
| 624 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 625 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 626 "SSL reused session"); |
| 627 } | |
| 628 | |
| 629 } else { | |
| 630 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 631 "SSL no shared ciphers"); |
| 547 | 632 } |
| 633 } | |
| 634 #endif | |
| 635 | |
| 636 c->ssl->handshaked = 1; | |
| 637 | |
| 638 c->recv = ngx_ssl_recv; | |
| 639 c->send = ngx_ssl_write; | |
| 577 | 640 c->recv_chain = ngx_ssl_recv_chain; |
| 641 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 642 |
|
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643 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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644 if (c->ssl->connection->s3) { |
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645 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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646 } |
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647 |
| 547 | 648 return NGX_OK; |
| 649 } | |
| 650 | |
| 651 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 652 | |
| 653 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 654 | |
| 655 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 656 c->read->ready = 0; | |
| 657 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 658 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 659 |
|
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660 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 661 return NGX_ERROR; |
| 662 } | |
| 663 | |
| 664 return NGX_AGAIN; | |
| 665 } | |
| 666 | |
| 667 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 668 c->write->ready = 0; | |
| 591 | 669 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 670 c->write->handler = ngx_ssl_handshake_handler; |
| 671 | |
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672 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 673 return NGX_ERROR; |
| 674 } | |
| 675 | |
| 676 return NGX_AGAIN; | |
| 677 } | |
| 678 | |
| 679 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 680 | |
| 681 c->ssl->no_wait_shutdown = 1; | |
| 682 c->ssl->no_send_shutdown = 1; | |
| 591 | 683 c->read->eof = 1; |
| 547 | 684 |
| 685 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 686 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 687 "peer closed connection in SSL handshake"); |
| 547 | 688 |
| 689 return NGX_ERROR; | |
| 690 } | |
| 691 | |
| 591 | 692 c->read->error = 1; |
| 693 | |
| 547 | 694 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 695 | |
| 696 return NGX_ERROR; | |
| 697 } | |
| 698 | |
| 699 | |
| 700 static void | |
| 701 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 702 { | |
| 703 ngx_connection_t *c; | |
| 704 | |
| 705 c = ev->data; | |
| 706 | |
| 549 | 707 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 708 "SSL handshake handler: %d", ev->write); |
| 547 | 709 |
| 591 | 710 if (ev->timedout) { |
| 711 c->ssl->handler(c); | |
| 712 return; | |
| 713 } | |
| 714 | |
| 547 | 715 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 716 return; | |
| 717 } | |
| 718 | |
| 719 c->ssl->handler(c); | |
| 720 } | |
| 721 | |
| 722 | |
| 489 | 723 ssize_t |
| 577 | 724 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 725 { | |
|
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726 u_char *last; |
| 577 | 727 ssize_t n, bytes; |
| 728 ngx_buf_t *b; | |
| 729 | |
| 730 bytes = 0; | |
| 731 | |
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732 b = cl->buf; |
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733 last = b->last; |
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734 |
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735 for ( ;; ) { |
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736 |
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737 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 738 |
| 739 if (n > 0) { | |
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740 last += n; |
| 577 | 741 bytes += n; |
| 742 | |
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743 if (last == b->end) { |
| 577 | 744 cl = cl->next; |
|
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745 |
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746 if (cl == NULL) { |
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747 return bytes; |
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748 } |
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749 |
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750 b = cl->buf; |
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751 last = b->last; |
| 577 | 752 } |
| 753 | |
| 754 continue; | |
| 755 } | |
| 756 | |
| 757 if (bytes) { | |
|
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758 |
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759 if (n == 0 || n == NGX_ERROR) { |
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760 c->read->ready = 1; |
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761 } |
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762 |
| 577 | 763 return bytes; |
| 764 } | |
| 765 | |
| 766 return n; | |
| 767 } | |
| 768 } | |
| 769 | |
| 770 | |
| 771 ssize_t | |
| 489 | 772 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
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773 { |
| 489 | 774 int n, bytes; |
| 775 | |
| 776 if (c->ssl->last == NGX_ERROR) { | |
|
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777 c->read->error = 1; |
| 489 | 778 return NGX_ERROR; |
| 779 } | |
| 780 | |
| 577 | 781 if (c->ssl->last == NGX_DONE) { |
|
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782 c->read->ready = 0; |
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783 c->read->eof = 1; |
| 577 | 784 return 0; |
| 785 } | |
| 786 | |
| 489 | 787 bytes = 0; |
|
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788 |
|
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789 ngx_ssl_clear_error(c->log); |
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790 |
| 489 | 791 /* |
| 792 * SSL_read() may return data in parts, so try to read | |
| 793 * until SSL_read() would return no data | |
| 794 */ | |
| 795 | |
| 796 for ( ;; ) { | |
|
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797 |
| 543 | 798 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 799 |
| 577 | 800 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
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801 |
| 489 | 802 if (n > 0) { |
| 803 bytes += n; | |
| 804 } | |
| 805 | |
| 806 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 807 | |
|
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808 if (c->ssl->last == NGX_OK) { |
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809 |
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810 size -= n; |
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811 |
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812 if (size == 0) { |
| 489 | 813 return bytes; |
| 577 | 814 } |
| 489 | 815 |
|
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816 buf += n; |
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817 |
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818 continue; |
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819 } |
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820 |
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821 if (bytes) { |
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822 return bytes; |
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823 } |
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824 |
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825 switch (c->ssl->last) { |
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826 |
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827 case NGX_DONE: |
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828 c->read->ready = 0; |
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829 c->read->eof = 1; |
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830 return 0; |
|
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|
831 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
832 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
833 c->read->error = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
834 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
835 /* fall thruogh */ |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
836 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
837 case NGX_AGAIN: |
| 577 | 838 return c->ssl->last; |
| 479 | 839 } |
| 489 | 840 } |
| 841 } | |
| 842 | |
| 843 | |
| 844 static ngx_int_t | |
| 845 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 846 { | |
| 547 | 847 int sslerr; |
| 848 ngx_err_t err; | |
| 489 | 849 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
850 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
851 /* |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
852 * disable renegotiation (CVE-2009-3555): |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
853 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
854 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
855 */ |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
856 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
857 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
858 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
859 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
860 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
861 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
862 return NGX_ERROR; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
863 } |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
864 |
| 489 | 865 if (n > 0) { |
| 479 | 866 |
| 473 | 867 if (c->ssl->saved_write_handler) { |
| 868 | |
| 509 | 869 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 870 c->ssl->saved_write_handler = NULL; |
| 871 c->write->ready = 1; | |
| 872 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
873 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 874 return NGX_ERROR; |
| 875 } | |
| 876 | |
| 563 | 877 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 878 } |
| 879 | |
| 489 | 880 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
881 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
882 |
| 543 | 883 sslerr = SSL_get_error(c->ssl->connection, n); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
884 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
885 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
886 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
887 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
888 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
889 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 890 c->read->ready = 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
891 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
892 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
893 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
894 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 895 |
| 547 | 896 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 897 "peer started SSL renegotiation"); |
| 473 | 898 |
| 899 c->write->ready = 0; | |
| 900 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
901 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 902 return NGX_ERROR; |
| 903 } | |
| 904 | |
| 905 /* | |
| 906 * we do not set the timer because there is already the read event timer | |
| 907 */ | |
| 908 | |
| 909 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 910 c->ssl->saved_write_handler = c->write->handler; |
| 911 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 912 } |
| 913 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
914 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
915 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
916 |
| 547 | 917 c->ssl->no_wait_shutdown = 1; |
| 918 c->ssl->no_send_shutdown = 1; | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
919 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
920 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 921 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 922 "peer shutdown SSL cleanly"); | |
| 923 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
924 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
925 |
| 547 | 926 ngx_ssl_connection_error(c, sslerr, err, "SSL_read() failed"); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
927 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
928 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
929 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
930 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
931 |
| 489 | 932 static void |
| 933 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 934 { |
| 935 ngx_connection_t *c; | |
| 936 | |
| 937 c = wev->data; | |
| 547 | 938 |
| 509 | 939 c->read->handler(c->read); |
| 473 | 940 } |
| 941 | |
| 942 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
943 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
944 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 945 * before the SSL_write() call to decrease a SSL overhead. |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
946 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
947 * Besides for protocols such as HTTP it is possible to always buffer |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
948 * the output to decrease a SSL overhead some more. |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
949 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
950 |
| 489 | 951 ngx_chain_t * |
| 952 ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit) | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
953 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
954 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
955 ngx_uint_t flush; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
956 ssize_t send, size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
957 ngx_buf_t *buf; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
958 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
959 if (!c->ssl->buffer) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
960 |
| 577 | 961 while (in) { |
| 962 if (ngx_buf_special(in->buf)) { | |
| 963 in = in->next; | |
| 964 continue; | |
| 965 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
966 |
| 577 | 967 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 968 | |
| 969 if (n == NGX_ERROR) { | |
| 970 return NGX_CHAIN_ERROR; | |
| 971 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
972 |
| 577 | 973 if (n == NGX_AGAIN) { |
| 597 | 974 c->buffered |= NGX_SSL_BUFFERED; |
| 577 | 975 return in; |
| 976 } | |
| 977 | |
| 978 in->buf->pos += n; | |
| 979 | |
| 980 if (in->buf->pos == in->buf->last) { | |
| 981 in = in->next; | |
| 982 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
983 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
984 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
985 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
986 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
987 |
| 473 | 988 |
| 989 /* the maximum limit size is the maximum uint32_t value - the page size */ | |
| 990 | |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
991 if (limit == 0 || limit > (off_t) (NGX_MAX_UINT32_VALUE - ngx_pagesize)) { |
| 473 | 992 limit = NGX_MAX_UINT32_VALUE - ngx_pagesize; |
| 993 } | |
| 994 | |
| 577 | 995 buf = c->ssl->buf; |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
996 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
997 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
998 buf = ngx_create_temp_buf(c->pool, NGX_SSL_BUFSIZE); |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
999 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1000 return NGX_CHAIN_ERROR; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1001 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1002 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1003 c->ssl->buf = buf; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1004 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1005 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1006 if (buf->start == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1007 buf->start = ngx_palloc(c->pool, NGX_SSL_BUFSIZE); |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1008 if (buf->start == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1009 return NGX_CHAIN_ERROR; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1010 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1011 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1012 buf->pos = buf->start; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1013 buf->last = buf->start; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1014 buf->end = buf->start + NGX_SSL_BUFSIZE; |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1015 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1016 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1017 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1018 flush = (in == NULL) ? 1 : 0; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1019 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1020 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1021 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1022 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1023 if (in->buf->last_buf || in->buf->flush) { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1024 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1025 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1026 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1027 if (ngx_buf_special(in->buf)) { |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1028 in = in->next; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1029 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1030 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1031 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1032 size = in->buf->last - in->buf->pos; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1033 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1034 if (size > buf->end - buf->last) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1035 size = buf->end - buf->last; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1036 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1037 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1038 if (send + size > limit) { |
| 577 | 1039 size = (ssize_t) (limit - send); |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1040 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1041 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1042 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1043 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1044 "SSL buf copy: %d", size); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1045 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1046 ngx_memcpy(buf->last, in->buf->pos, size); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1047 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1048 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1049 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1050 send += size; |
| 577 | 1051 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1052 if (in->buf->pos == in->buf->last) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1053 in = in->next; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1054 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1055 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1056 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1057 size = buf->last - buf->pos; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1058 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1059 if (!flush && buf->last < buf->end && c->ssl->buffer) { |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1060 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1061 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1062 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1063 n = ngx_ssl_write(c, buf->pos, size); |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1064 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1065 if (n == NGX_ERROR) { |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1066 return NGX_CHAIN_ERROR; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1067 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 |
| 511 | 1069 if (n == NGX_AGAIN) { |
| 597 | 1070 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1071 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1072 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1073 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1074 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1075 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1076 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1077 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1078 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1079 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1080 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1081 if (buf->pos == buf->last) { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1082 buf->pos = buf->start; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1083 buf->last = buf->start; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1084 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1085 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1086 if (in == NULL || send == limit) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1087 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1088 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1089 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1090 |
| 597 | 1091 if (buf->pos < buf->last) { |
| 1092 c->buffered |= NGX_SSL_BUFFERED; | |
| 1093 | |
| 1094 } else { | |
| 1095 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1096 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1097 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1098 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1099 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1100 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1101 |
| 539 | 1102 ssize_t |
| 489 | 1103 ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size) |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1104 { |
| 547 | 1105 int n, sslerr; |
| 1106 ngx_err_t err; | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1107 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1108 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1109 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1110 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL to write: %d", size); |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 |
| 543 | 1112 n = SSL_write(c->ssl->connection, data, size); |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1113 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_write: %d", n); |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1116 if (n > 0) { |
| 539 | 1117 |
| 473 | 1118 if (c->ssl->saved_read_handler) { |
| 1119 | |
| 509 | 1120 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1121 c->ssl->saved_read_handler = NULL; |
| 1122 c->read->ready = 1; | |
| 1123 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1124 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1125 return NGX_ERROR; |
| 1126 } | |
| 1127 | |
| 563 | 1128 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1129 } |
| 1130 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1131 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1132 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1133 |
| 543 | 1134 sslerr = SSL_get_error(c->ssl->connection, n); |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1135 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1136 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
|
de797f3b4c27
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parents:
396
diff
changeset
|
1139 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1140 if (sslerr == SSL_ERROR_WANT_WRITE) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1141 c->write->ready = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1142 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1143 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1144 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1145 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1146 |
| 547 | 1147 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1148 "peer started SSL renegotiation"); |
| 473 | 1149 |
| 1150 c->read->ready = 0; | |
| 1151 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1152 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1153 return NGX_ERROR; |
| 1154 } | |
| 1155 | |
| 1156 /* | |
| 1157 * we do not set the timer because there is already | |
| 1158 * the write event timer | |
| 1159 */ | |
| 1160 | |
| 1161 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1162 c->ssl->saved_read_handler = c->read->handler; |
| 1163 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1164 } |
| 1165 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1166 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1167 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1168 |
| 547 | 1169 c->ssl->no_wait_shutdown = 1; |
| 1170 c->ssl->no_send_shutdown = 1; | |
| 591 | 1171 c->write->error = 1; |
| 543 | 1172 |
| 547 | 1173 ngx_ssl_connection_error(c, sslerr, err, "SSL_write() failed"); |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1174 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1175 return NGX_ERROR; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1176 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1177 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1178 |
| 489 | 1179 static void |
| 1180 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1181 { |
| 1182 ngx_connection_t *c; | |
| 1183 | |
| 1184 c = rev->data; | |
| 547 | 1185 |
| 509 | 1186 c->write->handler(c->write); |
| 473 | 1187 } |
| 1188 | |
| 1189 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1190 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1191 ngx_ssl_free_buffer(ngx_connection_t *c) |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1192 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1193 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1194 if (ngx_pfree(c->pool, c->ssl->buf->start) == NGX_OK) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1195 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1196 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1197 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1198 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1199 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1200 |
| 489 | 1201 ngx_int_t |
| 1202 ngx_ssl_shutdown(ngx_connection_t *c) | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1203 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1204 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1205 ngx_err_t err; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1206 |
| 577 | 1207 if (c->timedout) { |
| 547 | 1208 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1209 |
| 547 | 1210 } else { |
| 1211 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1212 |
| 547 | 1213 if (c->ssl->no_wait_shutdown) { |
| 1214 mode |= SSL_RECEIVED_SHUTDOWN; | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1215 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1216 |
| 547 | 1217 if (c->ssl->no_send_shutdown) { |
| 1218 mode |= SSL_SENT_SHUTDOWN; | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1219 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1220 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1221 |
| 547 | 1222 SSL_set_shutdown(c->ssl->connection, mode); |
| 1223 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1224 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1225 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1226 n = SSL_shutdown(c->ssl->connection); |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1227 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1228 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_shutdown: %d", n); |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1229 |
| 461 | 1230 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1231 |
| 1860 | 1232 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1233 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1234 if (n != 1 && ERR_peek_error()) { |
| 543 | 1235 sslerr = SSL_get_error(c->ssl->connection, n); |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1236 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1237 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1238 "SSL_get_error: %d", sslerr); |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1239 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1240 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1241 if (n == 1 || sslerr == 0 || sslerr == SSL_ERROR_ZERO_RETURN) { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1242 SSL_free(c->ssl->connection); |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1243 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1244 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1245 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1246 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1247 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1248 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1249 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1250 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1251 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1252 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1253 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1254 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1255 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1256 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1257 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1258 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1259 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1260 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1261 ngx_add_timer(c->read, 30000); |
| 1262 } | |
| 1263 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1264 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1265 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1266 |
| 591 | 1267 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1268 | |
| 1269 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1270 |
| 543 | 1271 SSL_free(c->ssl->connection); |
| 1272 c->ssl = NULL; | |
| 1273 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1274 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1275 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1276 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1277 |
| 547 | 1278 static void |
| 577 | 1279 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1280 { | |
| 1281 ngx_connection_t *c; | |
| 1282 ngx_connection_handler_pt handler; | |
| 1283 | |
| 1284 c = ev->data; | |
| 1285 handler = c->ssl->handler; | |
| 1286 | |
| 1287 if (ev->timedout) { | |
| 1288 c->timedout = 1; | |
| 1289 } | |
| 1290 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1291 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1292 |
| 1293 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1294 return; | |
| 1295 } | |
| 1296 | |
| 1297 handler(c); | |
| 1298 } | |
| 1299 | |
| 1300 | |
| 1301 static void | |
| 547 | 1302 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1303 char *text) | |
| 1304 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1305 int n; |
| 547 | 1306 ngx_uint_t level; |
| 1307 | |
| 1308 level = NGX_LOG_CRIT; | |
| 1309 | |
| 1310 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1311 | |
| 1312 if (err == NGX_ECONNRESET | |
| 1313 || err == NGX_EPIPE | |
| 1314 || err == NGX_ENOTCONN | |
| 589 | 1315 || err == NGX_ETIMEDOUT |
| 547 | 1316 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1317 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1318 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1319 || err == NGX_EHOSTDOWN |
| 547 | 1320 || err == NGX_EHOSTUNREACH) |
| 1321 { | |
| 1322 switch (c->log_error) { | |
| 1323 | |
| 1324 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1325 case NGX_ERROR_INFO: | |
| 1326 level = NGX_LOG_INFO; | |
| 1327 break; | |
| 1328 | |
| 1329 case NGX_ERROR_ERR: | |
| 1330 level = NGX_LOG_ERR; | |
| 1331 break; | |
| 1332 | |
| 1333 default: | |
| 1334 break; | |
| 1335 } | |
| 1336 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1337 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1338 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1339 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1340 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1341 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1342 /* handshake failures */ |
|
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1343 if (n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
|
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1344 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1345 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1346 || n == SSL_R_NO_CIPHERS_PASSED /* 182 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1347 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1348 || n == SSL_R_NO_SHARED_CIPHER /* 193 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1349 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
2315
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1350 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1351 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1352 || n == SSL_R_UNKNOWN_ALERT_TYPE /* 246 */ |
|
3357
fc735aa50b8b
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3300
diff
changeset
|
1353 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1354 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1355 || n == SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC /* 281 */ |
|
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1356 || n == 1000 /* SSL_R_SSLV3_ALERT_CLOSE_NOTIFY */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1357 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1358 || n == SSL_R_SSLV3_ALERT_BAD_RECORD_MAC /* 1020 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1359 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1360 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1361 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1362 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1363 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1364 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1365 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1366 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1367 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1368 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1369 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
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parents:
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diff
changeset
|
1370 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
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parents:
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diff
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|
1371 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
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parents:
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diff
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|
1372 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
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parents:
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diff
changeset
|
1373 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1374 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
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|
1375 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
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parents:
2280
diff
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|
1376 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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|
1377 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1378 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1379 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
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diff
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|
1380 { |
|
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diff
changeset
|
1381 switch (c->log_error) { |
|
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diff
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|
1382 |
|
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|
1383 case NGX_ERROR_IGNORE_ECONNRESET: |
|
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|
1384 case NGX_ERROR_INFO: |
|
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|
1385 level = NGX_LOG_INFO; |
|
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|
1386 break; |
|
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diff
changeset
|
1387 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
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|
1388 case NGX_ERROR_ERR: |
|
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diff
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|
1389 level = NGX_LOG_ERR; |
|
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changeset
|
1390 break; |
|
5d663752fd96
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parents:
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diff
changeset
|
1391 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1392 default: |
|
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low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1393 break; |
|
5d663752fd96
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parents:
1873
diff
changeset
|
1394 } |
|
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|
1395 } |
| 547 | 1396 } |
| 1397 | |
| 1398 ngx_ssl_error(level, c->log, err, text); | |
| 1399 } | |
| 1400 | |
| 1401 | |
|
1755
59e36c1c6296
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diff
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|
1402 static void |
|
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changeset
|
1403 ngx_ssl_clear_error(ngx_log_t *log) |
|
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diff
changeset
|
1404 { |
| 1868 | 1405 while (ERR_peek_error()) { |
|
1755
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diff
changeset
|
1406 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
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diff
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|
1407 } |
| 1868 | 1408 |
| 1409 ERR_clear_error(); | |
|
1755
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|
1410 } |
|
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diff
changeset
|
1411 |
|
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diff
changeset
|
1412 |
| 583 | 1413 void ngx_cdecl |
| 489 | 1414 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1415 { |
| 1861 | 1416 u_long n; |
| 1417 va_list args; | |
| 1418 u_char *p, *last; | |
| 1419 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1420 |
| 1421 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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|
1422 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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diff
changeset
|
1423 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
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2720
diff
changeset
|
1424 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1425 va_end(args); |
|
5659d773cfa8
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parents:
diff
changeset
|
1426 |
| 547 | 1427 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1428 | |
| 1861 | 1429 for ( ;; ) { |
| 583 | 1430 |
| 1431 n = ERR_get_error(); | |
| 1432 | |
| 1433 if (n == 0) { | |
| 1434 break; | |
| 1435 } | |
| 547 | 1436 |
| 1861 | 1437 if (p >= last) { |
| 1438 continue; | |
| 1439 } | |
| 1440 | |
| 547 | 1441 *p++ = ' '; |
|
393
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diff
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|
1442 |
| 547 | 1443 ERR_error_string_n(n, (char *) p, last - p); |
| 1444 | |
| 1445 while (p < last && *p) { | |
| 1446 p++; | |
| 1447 } | |
| 1448 } | |
|
393
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parents:
diff
changeset
|
1449 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1450 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
5659d773cfa8
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parents:
diff
changeset
|
1451 } |
| 509 | 1452 |
| 1453 | |
|
974
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|
1454 ngx_int_t |
|
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diff
changeset
|
1455 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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|
1456 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
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|
1457 { |
|
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diff
changeset
|
1458 long cache_mode; |
|
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changeset
|
1459 |
| 1778 | 1460 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1461 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1462 return NGX_OK; | |
| 1463 } | |
| 1464 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1465 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
17706823a57e
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changeset
|
1466 |
| 2032 | 1467 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1468 | |
| 1469 /* | |
| 1470 * If the server explicitly says that it does not support | |
| 1471 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1472 * Outlook Express fails to upload a sent email to | |
| 1473 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1474 * connection in the background. Therefore we have a special | |
| 1475 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1476 * where the server pretends that it supports session reuse, | |
| 1477 * but it does not actually store any session. | |
| 1478 */ | |
| 1479 | |
| 1480 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1481 SSL_SESS_CACHE_SERVER | |
| 1482 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1483 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1484 | |
| 1485 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1486 | |
| 1487 return NGX_OK; | |
| 1488 } | |
| 1489 | |
|
974
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move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1490 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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diff
changeset
|
1491 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1492 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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diff
changeset
|
1493 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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diff
changeset
|
1494 } |
|
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move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1495 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1496 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1497 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1498 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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parents:
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diff
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|
1499 |
|
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parents:
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diff
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|
1500 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1501 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1502 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1503 } |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1504 |
| 2710 | 1505 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
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parents:
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diff
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|
1506 |
|
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parents:
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diff
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|
1507 if (shm_zone) { |
|
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diff
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|
1508 shm_zone->init = ngx_ssl_session_cache_init; |
|
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diff
changeset
|
1509 |
|
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diff
changeset
|
1510 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1511 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
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parents:
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diff
changeset
|
1512 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
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parents:
969
diff
changeset
|
1513 |
|
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diff
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|
1514 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
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diff
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|
1515 == 0) |
|
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parents:
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diff
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|
1516 { |
|
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diff
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|
1517 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
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diff
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|
1518 "SSL_CTX_set_ex_data() failed"); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1519 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1520 } |
|
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diff
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|
1521 } |
|
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diff
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|
1522 |
|
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diff
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|
1523 return NGX_OK; |
|
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diff
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|
1524 } |
|
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parents:
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diff
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|
1525 |
|
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parents:
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diff
changeset
|
1526 |
|
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diff
changeset
|
1527 static ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1528 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
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|
1529 { |
|
2611
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1530 size_t len; |
|
974
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|
1531 ngx_slab_pool_t *shpool; |
|
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|
1532 ngx_ssl_session_cache_t *cache; |
|
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|
1533 |
|
993
1b9a4d92173f
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parents:
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diff
changeset
|
1534 if (data) { |
|
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1535 shm_zone->data = data; |
|
1b9a4d92173f
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parents:
989
diff
changeset
|
1536 return NGX_OK; |
|
1b9a4d92173f
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parents:
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diff
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|
1537 } |
|
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1538 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1539 if (shm_zone->shm.exists) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1540 shm_zone->data = data; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1541 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1542 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1543 |
|
974
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parents:
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diff
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|
1544 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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|
1545 |
|
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diff
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|
1546 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
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diff
changeset
|
1547 if (cache == NULL) { |
|
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diff
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|
1548 return NGX_ERROR; |
|
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diff
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|
1549 } |
|
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diff
changeset
|
1550 |
|
2720
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1551 shpool->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1552 shm_zone->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1553 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1554 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1555 ngx_ssl_session_rbtree_insert_value); |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1556 |
| 1760 | 1557 ngx_queue_init(&cache->expire_queue); |
|
974
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diff
changeset
|
1558 |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1559 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1560 |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1561 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1562 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1563 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1564 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1565 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1566 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1567 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1568 |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1569 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1570 } |
|
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969
diff
changeset
|
1571 |
|
8dfb3aa75de2
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diff
changeset
|
1572 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1573 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1574 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1575 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1576 * It seems that the typical length of the external ASN1 representation |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1577 * of a session is 118 or 119 bytes for SSLv3/TSLv1. |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1578 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1579 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1580 * a session id, and an ASN1 representation, they take accordingly |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1581 * 64, 32, and 128 bytes. |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1582 * |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1583 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1584 * and an ASN1 representation, they take accordingly 128 and 128 bytes. |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1585 * |
|
974
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parents:
969
diff
changeset
|
1586 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1587 * so they are outside the code locked by shared pool mutex |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 */ |
|
8dfb3aa75de2
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diff
changeset
|
1589 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1590 static int |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1592 { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1593 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1594 u_char *p, *id, *cached_sess; |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1595 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 SSL_CTX *ssl_ctx; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1597 ngx_shm_zone_t *shm_zone; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1598 ngx_connection_t *c; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1599 ngx_slab_pool_t *shpool; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1600 ngx_ssl_sess_id_t *sess_id; |
|
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parents:
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diff
changeset
|
1601 ngx_ssl_session_cache_t *cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1602 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
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parents:
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diff
changeset
|
1603 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1604 len = i2d_SSL_SESSION(sess, NULL); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1605 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1606 /* do not cache too big session */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1607 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1608 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1612 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1613 i2d_SSL_SESSION(sess, &p); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1614 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1615 c = ngx_ssl_get_connection(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1616 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1617 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1618 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1619 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1620 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1621 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1622 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1623 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1624 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1625 /* drop one or two expired sessions */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1626 ngx_ssl_expire_sessions(cache, shpool, 1); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1627 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1628 cached_sess = ngx_slab_alloc_locked(shpool, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1630 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1631 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 /* drop the oldest non-expired session and try once more */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1633 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 ngx_ssl_expire_sessions(cache, shpool, 0); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1636 cached_sess = ngx_slab_alloc_locked(shpool, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1638 if (cached_sess == NULL) { |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1639 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1640 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1641 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1642 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1643 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1644 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1645 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1646 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1647 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1648 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1649 #if (NGX_PTR_SIZE == 8) |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1650 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1651 id = sess_id->sess_id; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1652 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1653 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1654 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1656 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1660 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1662 ngx_memcpy(cached_sess, buf, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1663 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1664 ngx_memcpy(id, sess->session_id, sess->session_id_length); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1665 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1666 hash = ngx_crc32_short(sess->session_id, sess->session_id_length); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1667 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1668 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1669 "ssl new session: %08XD:%d:%d", |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1670 hash, sess->session_id_length, len); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1671 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 sess_id->node.key = hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 sess_id->node.data = (u_char) sess->session_id_length; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 sess_id->session = cached_sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1677 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1678 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 |
| 1760 | 1680 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1682 ngx_rbtree_insert(&cache->session_rbtree, &sess_id->node); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1683 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 ngx_shmtx_unlock(&shpool->mutex); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1685 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1687 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1688 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1689 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1690 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1691 ngx_slab_free_locked(shpool, cached_sess); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1692 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1693 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1694 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1695 ngx_slab_free_locked(shpool, sess_id); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1696 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1697 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 ngx_shmtx_unlock(&shpool->mutex); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 "could not add new SSL session to the session cache"); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1703 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1705 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1706 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 static ngx_ssl_session_t * |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, u_char *id, int len, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1711 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1715 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1716 ngx_int_t rc; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 ngx_shm_zone_t *shm_zone; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 ngx_slab_pool_t *shpool; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1720 ngx_rbtree_node_t *node, *sentinel; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 ngx_ssl_session_t *sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 ngx_ssl_sess_id_t *sess_id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 ngx_ssl_session_cache_t *cache; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 c = ngx_ssl_get_connection(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1728 hash = ngx_crc32_short(id, (size_t) len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1729 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1730 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1731 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1732 "ssl get session: %08XD:%d", hash, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1733 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1734 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1735 ngx_ssl_session_cache_index); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1736 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1737 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1738 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1739 sess = NULL; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1740 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1741 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1743 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1745 node = cache->session_rbtree.root; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1746 sentinel = cache->session_rbtree.sentinel; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1747 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1748 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1749 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1750 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1752 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1753 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1754 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1755 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1756 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1757 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1758 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1759 |
|
1013
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1760 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
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993
diff
changeset
|
1761 |
|
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1762 do { |
|
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1763 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1764 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1765 rc = ngx_memn2cmp(id, sess_id->id, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1766 (size_t) len, (size_t) node->data); |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1767 if (rc == 0) { |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1768 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1769 if (sess_id->expire > ngx_time()) { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1770 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1771 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1772 ngx_shmtx_unlock(&shpool->mutex); |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1773 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1774 p = buf; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1775 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1776 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1777 return sess; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1778 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1779 |
| 1760 | 1780 ngx_queue_remove(&sess_id->queue); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1781 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1782 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1783 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1784 ngx_slab_free_locked(shpool, sess_id->session); |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1785 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1786 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1787 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1788 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1789 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1790 sess = NULL; |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1791 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1792 goto done; |
|
1013
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1793 } |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1794 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1795 node = (rc < 0) ? node->left : node->right; |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1796 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1797 } while (node != sentinel && hash == node->key); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1798 |
|
1013
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1799 break; |
|
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1800 } |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1801 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1802 done: |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1803 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1804 ngx_shmtx_unlock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1806 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1807 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1808 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1809 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1810 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1811 ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1812 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1813 SSL_CTX_remove_session(ssl, sess); |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1814 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1815 ngx_ssl_remove_session(ssl, sess); |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1816 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1817 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1818 |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1819 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1820 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1821 { |
|
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1822 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1823 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1824 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1825 ngx_int_t rc; |
|
974
8dfb3aa75de2
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|
1826 ngx_shm_zone_t *shm_zone; |
|
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1827 ngx_slab_pool_t *shpool; |
|
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1828 ngx_rbtree_node_t *node, *sentinel; |
|
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1829 ngx_ssl_sess_id_t *sess_id; |
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1830 ngx_ssl_session_cache_t *cache; |
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1831 |
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1832 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
|
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|
1833 |
|
1924
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|
1834 if (shm_zone == NULL) { |
|
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1835 return; |
|
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1836 } |
|
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1837 |
|
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1838 cache = shm_zone->data; |
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1839 |
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1840 id = sess->session_id; |
|
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1841 len = (size_t) sess->session_id_length; |
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1842 |
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1843 hash = ngx_crc32_short(id, len); |
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1844 |
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1845 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1846 "ssl remove session: %08XD:%uz", hash, len); |
|
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1847 |
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1848 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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1849 |
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1850 ngx_shmtx_lock(&shpool->mutex); |
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1851 |
|
1759
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|
1852 node = cache->session_rbtree.root; |
|
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1853 sentinel = cache->session_rbtree.sentinel; |
|
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1854 |
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1855 while (node != sentinel) { |
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1856 |
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1857 if (hash < node->key) { |
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1858 node = node->left; |
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1859 continue; |
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1860 } |
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|
1861 |
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1862 if (hash > node->key) { |
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1863 node = node->right; |
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1864 continue; |
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1865 } |
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|
1866 |
|
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|
1867 /* hash == node->key */ |
|
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1868 |
|
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1869 do { |
|
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1870 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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|
1871 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
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|
1872 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
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1873 |
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|
1874 if (rc == 0) { |
| 1760 | 1875 |
| 1876 ngx_queue_remove(&sess_id->queue); | |
|
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|
1877 |
|
1759
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|
1878 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
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|
1879 |
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|
1880 ngx_slab_free_locked(shpool, sess_id->session); |
|
1017
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|
1881 #if (NGX_PTR_SIZE == 4) |
|
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|
1882 ngx_slab_free_locked(shpool, sess_id->id); |
|
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|
1883 #endif |
|
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|
1884 ngx_slab_free_locked(shpool, sess_id); |
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|
1885 |
|
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|
1886 goto done; |
| 1025 | 1887 } |
|
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|
1888 |
|
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|
1889 node = (rc < 0) ? node->left : node->right; |
|
1013
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|
1890 |
|
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|
1891 } while (node != sentinel && hash == node->key); |
|
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|
1892 |
|
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|
1893 break; |
|
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|
1894 } |
|
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|
1895 |
|
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|
1896 done: |
|
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|
1897 |
|
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|
1898 ngx_shmtx_unlock(&shpool->mutex); |
|
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|
1899 } |
|
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|
1900 |
|
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|
1901 |
|
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|
1902 static void |
|
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|
1903 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
|
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|
1904 ngx_slab_pool_t *shpool, ngx_uint_t n) |
|
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|
1905 { |
|
1757
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|
1906 time_t now; |
| 1760 | 1907 ngx_queue_t *q; |
|
1014
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|
1908 ngx_ssl_sess_id_t *sess_id; |
|
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|
1909 |
|
1757
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|
1910 now = ngx_time(); |
|
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|
1911 |
|
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|
1912 while (n < 3) { |
|
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|
1913 |
| 1760 | 1914 if (ngx_queue_empty(&cache->expire_queue)) { |
|
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|
1915 return; |
|
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|
1916 } |
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|
1917 |
| 1760 | 1918 q = ngx_queue_last(&cache->expire_queue); |
| 1919 | |
| 1920 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1921 | |
|
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|
1922 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1923 return; |
|
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|
1924 } |
|
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|
1925 |
| 1760 | 1926 ngx_queue_remove(q); |
|
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|
1927 |
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|
1928 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
|
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|
1929 "expire session: %08Xi", sess_id->node.key); |
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|
1930 |
| 1760 | 1931 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1932 | |
|
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|
1933 ngx_slab_free_locked(shpool, sess_id->session); |
|
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|
1934 #if (NGX_PTR_SIZE == 4) |
|
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|
1935 ngx_slab_free_locked(shpool, sess_id->id); |
|
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|
1936 #endif |
|
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|
1937 ngx_slab_free_locked(shpool, sess_id); |
|
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|
1938 } |
|
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|
1939 } |
|
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|
1940 |
|
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|
1941 |
|
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|
1942 static void |
|
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|
1943 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
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|
1944 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
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|
1945 { |
|
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1946 ngx_rbtree_node_t **p; |
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1947 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
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1948 |
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1949 for ( ;; ) { |
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1950 |
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1951 if (node->key < temp->key) { |
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1952 |
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1953 p = &temp->left; |
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1954 |
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1955 } else if (node->key > temp->key) { |
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1956 |
|
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1957 p = &temp->right; |
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1958 |
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1959 } else { /* node->key == temp->key */ |
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1960 |
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1961 sess_id = (ngx_ssl_sess_id_t *) node; |
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1962 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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1963 |
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1964 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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1965 (size_t) node->data, (size_t) temp->data) |
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1966 < 0) ? &temp->left : &temp->right; |
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1967 } |
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1968 |
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1969 if (*p == sentinel) { |
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1970 break; |
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1971 } |
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1972 |
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1973 temp = *p; |
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1974 } |
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1975 |
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1976 *p = node; |
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1977 node->parent = temp; |
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1978 node->left = sentinel; |
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1979 node->right = sentinel; |
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1980 ngx_rbt_red(node); |
|
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1981 } |
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1982 |
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1983 |
| 509 | 1984 void |
| 1985 ngx_ssl_cleanup_ctx(void *data) | |
| 1986 { | |
| 589 | 1987 ngx_ssl_t *ssl = data; |
| 509 | 1988 |
| 589 | 1989 SSL_CTX_free(ssl->ctx); |
| 509 | 1990 } |
| 541 | 1991 |
| 1992 | |
| 671 | 1993 ngx_int_t |
| 1994 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1995 { |
| 671 | 1996 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 1997 return NGX_OK; | |
| 611 | 1998 } |
| 1999 | |
| 2000 | |
| 671 | 2001 ngx_int_t |
| 2002 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2003 { |
| 671 | 2004 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2005 return NGX_OK; | |
| 611 | 2006 } |
| 2007 | |
| 2008 | |
| 647 | 2009 ngx_int_t |
| 3154 | 2010 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2011 { | |
| 2012 int len; | |
| 2013 u_char *p, *buf; | |
| 2014 SSL_SESSION *sess; | |
| 2015 | |
| 2016 sess = SSL_get0_session(c->ssl->connection); | |
| 2017 | |
| 2018 len = i2d_SSL_SESSION(sess, NULL); | |
| 2019 | |
| 2020 buf = ngx_alloc(len, c->log); | |
| 2021 if (buf == NULL) { | |
| 2022 return NGX_ERROR; | |
| 2023 } | |
| 2024 | |
| 2025 s->len = 2 * len; | |
| 2026 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2027 if (s->data == NULL) { | |
| 3159 | 2028 ngx_free(buf); |
| 3154 | 2029 return NGX_ERROR; |
| 2030 } | |
| 2031 | |
| 2032 p = buf; | |
| 2033 i2d_SSL_SESSION(sess, &p); | |
| 2034 | |
| 2035 ngx_hex_dump(s->data, buf, len); | |
| 2036 | |
| 2037 ngx_free(buf); | |
| 2038 | |
| 2039 return NGX_OK; | |
| 2040 } | |
| 2041 | |
| 2042 | |
| 2043 ngx_int_t | |
| 2123 | 2044 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2045 { |
| 2046 size_t len; | |
| 2047 BIO *bio; | |
| 2048 X509 *cert; | |
| 2049 | |
| 2050 s->len = 0; | |
| 2051 | |
| 2052 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2053 if (cert == NULL) { | |
| 2054 return NGX_OK; | |
| 2055 } | |
| 2056 | |
| 2057 bio = BIO_new(BIO_s_mem()); | |
| 2058 if (bio == NULL) { | |
| 2059 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2060 X509_free(cert); | |
| 2061 return NGX_ERROR; | |
| 2062 } | |
| 2063 | |
| 2064 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2065 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2066 goto failed; | |
| 2067 } | |
| 2068 | |
| 2069 len = BIO_pending(bio); | |
| 2070 s->len = len; | |
| 2071 | |
| 2049 | 2072 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2073 if (s->data == NULL) { |
| 2074 goto failed; | |
| 2075 } | |
| 2076 | |
| 2077 BIO_read(bio, s->data, len); | |
| 2078 | |
| 2079 BIO_free(bio); | |
| 2080 X509_free(cert); | |
| 2081 | |
| 2082 return NGX_OK; | |
| 2083 | |
| 2084 failed: | |
| 2085 | |
| 2086 BIO_free(bio); | |
| 2087 X509_free(cert); | |
| 2088 | |
| 2089 return NGX_ERROR; | |
| 2090 } | |
| 2091 | |
| 2092 | |
| 2093 ngx_int_t | |
| 2123 | 2094 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2095 { | |
| 2096 u_char *p; | |
| 2097 size_t len; | |
| 2098 ngx_uint_t i; | |
| 2099 ngx_str_t cert; | |
| 2100 | |
| 2101 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2102 return NGX_ERROR; | |
| 2103 } | |
| 2104 | |
| 2105 if (cert.len == 0) { | |
| 2106 s->len = 0; | |
| 2107 return NGX_OK; | |
| 2108 } | |
| 2109 | |
| 2110 len = cert.len - 1; | |
| 2111 | |
| 2112 for (i = 0; i < cert.len - 1; i++) { | |
| 2113 if (cert.data[i] == LF) { | |
| 2114 len++; | |
| 2115 } | |
| 2116 } | |
| 2117 | |
| 2118 s->len = len; | |
| 2119 s->data = ngx_pnalloc(pool, len); | |
| 2120 if (s->data == NULL) { | |
| 2121 return NGX_ERROR; | |
| 2122 } | |
| 2123 | |
| 2124 p = s->data; | |
| 2125 | |
|
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2126 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2127 *p++ = cert.data[i]; |
| 2128 if (cert.data[i] == LF) { | |
| 2129 *p++ = '\t'; | |
| 2130 } | |
| 2131 } | |
| 2132 | |
| 2133 return NGX_OK; | |
| 2134 } | |
| 2135 | |
| 2136 | |
| 2137 ngx_int_t | |
| 647 | 2138 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2139 { | |
| 2140 char *p; | |
| 2141 size_t len; | |
| 2142 X509 *cert; | |
| 2143 X509_NAME *name; | |
| 2144 | |
| 2145 s->len = 0; | |
| 2146 | |
| 2147 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2148 if (cert == NULL) { | |
| 2149 return NGX_OK; | |
| 2150 } | |
| 2151 | |
| 2152 name = X509_get_subject_name(cert); | |
| 2153 if (name == NULL) { | |
|
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|
2154 X509_free(cert); |
| 647 | 2155 return NGX_ERROR; |
| 2156 } | |
| 2157 | |
| 2158 p = X509_NAME_oneline(name, NULL, 0); | |
| 2159 | |
| 2160 for (len = 0; p[len]; len++) { /* void */ } | |
| 2161 | |
| 2162 s->len = len; | |
| 2049 | 2163 s->data = ngx_pnalloc(pool, len); |
| 647 | 2164 if (s->data == NULL) { |
| 2165 OPENSSL_free(p); | |
|
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|
2166 X509_free(cert); |
| 647 | 2167 return NGX_ERROR; |
| 2168 } | |
| 2169 | |
| 2170 ngx_memcpy(s->data, p, len); | |
| 2171 | |
| 2172 OPENSSL_free(p); | |
|
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|
2173 X509_free(cert); |
| 647 | 2174 |
| 2175 return NGX_OK; | |
| 2176 } | |
| 2177 | |
| 2178 | |
| 2179 ngx_int_t | |
| 2180 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2181 { | |
| 2182 char *p; | |
| 2183 size_t len; | |
| 2184 X509 *cert; | |
| 2185 X509_NAME *name; | |
| 2186 | |
| 2187 s->len = 0; | |
| 2188 | |
| 2189 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2190 if (cert == NULL) { | |
| 2191 return NGX_OK; | |
| 2192 } | |
| 2193 | |
| 2194 name = X509_get_issuer_name(cert); | |
| 2195 if (name == NULL) { | |
|
1974
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fix memory leak when ssl_verify_client is on
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changeset
|
2196 X509_free(cert); |
| 647 | 2197 return NGX_ERROR; |
| 2198 } | |
| 2199 | |
| 2200 p = X509_NAME_oneline(name, NULL, 0); | |
| 2201 | |
| 2202 for (len = 0; p[len]; len++) { /* void */ } | |
| 2203 | |
| 2204 s->len = len; | |
| 2049 | 2205 s->data = ngx_pnalloc(pool, len); |
| 647 | 2206 if (s->data == NULL) { |
| 2207 OPENSSL_free(p); | |
|
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diff
changeset
|
2208 X509_free(cert); |
| 647 | 2209 return NGX_ERROR; |
| 2210 } | |
| 2211 | |
| 2212 ngx_memcpy(s->data, p, len); | |
| 2213 | |
| 2214 OPENSSL_free(p); | |
|
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changeset
|
2215 X509_free(cert); |
| 647 | 2216 |
| 2217 return NGX_OK; | |
| 2218 } | |
| 2219 | |
| 2220 | |
| 671 | 2221 ngx_int_t |
| 2222 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2223 { | |
| 2224 size_t len; | |
| 2225 X509 *cert; | |
| 2226 BIO *bio; | |
| 2227 | |
| 2228 s->len = 0; | |
| 2229 | |
| 2230 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2231 if (cert == NULL) { | |
| 2232 return NGX_OK; | |
| 2233 } | |
| 2234 | |
| 2235 bio = BIO_new(BIO_s_mem()); | |
| 2236 if (bio == NULL) { | |
|
1974
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fix memory leak when ssl_verify_client is on
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diff
changeset
|
2237 X509_free(cert); |
| 671 | 2238 return NGX_ERROR; |
| 2239 } | |
| 2240 | |
| 2241 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2242 len = BIO_pending(bio); | |
| 2243 | |
| 2244 s->len = len; | |
| 2049 | 2245 s->data = ngx_pnalloc(pool, len); |
| 671 | 2246 if (s->data == NULL) { |
| 2247 BIO_free(bio); | |
|
1974
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fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2248 X509_free(cert); |
| 671 | 2249 return NGX_ERROR; |
| 2250 } | |
| 2251 | |
| 2252 BIO_read(bio, s->data, len); | |
| 2253 BIO_free(bio); | |
|
1974
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fix memory leak when ssl_verify_client is on
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diff
changeset
|
2254 X509_free(cert); |
| 671 | 2255 |
| 2256 return NGX_OK; | |
| 2257 } | |
| 2258 | |
| 2259 | |
| 2994 | 2260 ngx_int_t |
| 2261 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2262 { | |
| 2263 X509 *cert; | |
| 2264 | |
| 2265 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
|
3516
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ngx_str_set() and ngx_str_null()
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diff
changeset
|
2266 ngx_str_set(s, "FAILED"); |
| 2994 | 2267 return NGX_OK; |
| 2268 } | |
| 2269 | |
| 2270 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2271 | |
| 2272 if (cert) { | |
|
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changeset
|
2273 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2274 |
| 2275 } else { | |
|
3516
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|
2276 ngx_str_set(s, "NONE"); |
| 2994 | 2277 } |
| 2278 | |
| 2279 X509_free(cert); | |
| 2280 | |
| 2281 return NGX_OK; | |
| 2282 } | |
| 2283 | |
| 2284 | |
| 541 | 2285 static void * |
| 2286 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2287 { | |
| 2288 ngx_openssl_conf_t *oscf; | |
| 577 | 2289 |
| 541 | 2290 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2291 if (oscf == NULL) { | |
|
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|
2292 return NULL; |
| 541 | 2293 } |
| 577 | 2294 |
| 541 | 2295 /* |
| 2296 * set by ngx_pcalloc(): | |
| 577 | 2297 * |
|
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|
2298 * oscf->engine = 0; |
| 577 | 2299 */ |
| 541 | 2300 |
| 2301 return oscf; | |
| 2302 } | |
| 2303 | |
| 2304 | |
| 2305 static char * | |
|
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|
2306 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2307 { |
| 2308 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2309 |
|
2504
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|
2310 ENGINE *engine; |
|
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2311 ngx_str_t *value; |
|
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|
2312 |
|
9e9a985d956a
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parents:
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changeset
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2313 if (oscf->engine) { |
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parents:
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diff
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2314 return "is duplicate"; |
| 541 | 2315 } |
| 577 | 2316 |
|
2504
9e9a985d956a
load SSL engine before certificates,
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parents:
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diff
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|
2317 oscf->engine = 1; |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2318 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2319 value = cf->args->elts; |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2320 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2321 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2322 |
| 2323 if (engine == NULL) { | |
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2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2324 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2325 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2326 return NGX_CONF_ERROR; |
| 2327 } | |
| 2328 | |
| 2329 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2330 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2331 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2332 &value[1]); |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2333 |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2334 ENGINE_free(engine); |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2335 |
| 541 | 2336 return NGX_CONF_ERROR; |
| 2337 } | |
| 2338 | |
| 2339 ENGINE_free(engine); | |
| 2340 | |
| 2341 return NGX_CONF_OK; | |
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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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2342 } |
| 571 | 2343 |
| 2344 | |
| 2345 static void | |
| 2346 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2347 { | |
|
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2348 EVP_cleanup(); |
| 571 | 2349 ENGINE_cleanup(); |
| 2350 } |