Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 4020:44bf95f67065 release-1.1.1
nginx-1.1.1-RELEASE
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 22 Aug 2011 13:56:08 +0000 |
| parents | a1dd9dc754ab |
| children | 5b776ad53c3c |
| 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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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 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
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30 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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31 ngx_ssl_session_t *sess); |
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32 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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33 u_char *id, int len, int *copy); |
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34 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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35 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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36 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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37 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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38 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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39 |
| 541 | 40 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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41 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 42 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 43 |
| 44 | |
| 45 static ngx_command_t ngx_openssl_commands[] = { | |
| 46 | |
| 47 { ngx_string("ssl_engine"), | |
| 48 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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49 ngx_openssl_engine, |
| 541 | 50 0, |
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51 0, |
| 541 | 52 NULL }, |
| 53 | |
| 54 ngx_null_command | |
| 55 }; | |
| 56 | |
| 57 | |
| 58 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 59 ngx_string("openssl"), | |
| 60 ngx_openssl_create_conf, | |
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61 NULL |
| 577 | 62 }; |
| 541 | 63 |
| 64 | |
| 65 ngx_module_t ngx_openssl_module = { | |
| 66 NGX_MODULE_V1, | |
| 67 &ngx_openssl_module_ctx, /* module context */ | |
| 68 ngx_openssl_commands, /* module directives */ | |
| 69 NGX_CORE_MODULE, /* module type */ | |
| 70 NULL, /* init master */ | |
| 71 NULL, /* init module */ | |
| 72 NULL, /* init process */ | |
| 73 NULL, /* init thread */ | |
| 74 NULL, /* exit thread */ | |
| 75 NULL, /* exit process */ | |
| 571 | 76 ngx_openssl_exit, /* exit master */ |
| 541 | 77 NGX_MODULE_V1_PADDING |
| 547 | 78 }; |
| 79 | |
| 80 | |
| 81 static long ngx_ssl_protocols[] = { | |
| 82 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 83 SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 84 SSL_OP_NO_SSLv2|SSL_OP_NO_TLSv1, | |
| 85 SSL_OP_NO_TLSv1, | |
| 86 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3, | |
| 87 SSL_OP_NO_SSLv3, | |
| 88 SSL_OP_NO_SSLv2, | |
| 89 0, | |
| 90 }; | |
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91 |
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92 |
| 969 | 93 int ngx_ssl_connection_index; |
| 94 int ngx_ssl_server_conf_index; | |
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95 int ngx_ssl_session_cache_index; |
| 671 | 96 |
| 97 | |
| 489 | 98 ngx_int_t |
| 99 ngx_ssl_init(ngx_log_t *log) | |
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100 { |
| 968 | 101 OPENSSL_config(NULL); |
| 102 | |
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103 SSL_library_init(); |
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104 SSL_load_error_strings(); |
| 541 | 105 |
| 479 | 106 ENGINE_load_builtin_engines(); |
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107 |
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108 OpenSSL_add_all_algorithms(); |
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109 |
| 969 | 110 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 111 |
| 969 | 112 if (ngx_ssl_connection_index == -1) { |
| 671 | 113 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 114 return NGX_ERROR; | |
| 115 } | |
| 116 | |
| 969 | 117 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 118 NULL); | |
| 119 if (ngx_ssl_server_conf_index == -1) { | |
| 120 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 121 "SSL_CTX_get_ex_new_index() failed"); | |
| 122 return NGX_ERROR; | |
| 123 } | |
| 124 | |
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125 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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126 NULL); |
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127 if (ngx_ssl_session_cache_index == -1) { |
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128 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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129 "SSL_CTX_get_ex_new_index() failed"); |
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130 return NGX_ERROR; |
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131 } |
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132 |
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133 return NGX_OK; |
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134 } |
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135 |
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136 |
| 489 | 137 ngx_int_t |
| 969 | 138 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 139 { |
| 577 | 140 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 141 |
| 142 if (ssl->ctx == NULL) { | |
| 143 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 144 return NGX_ERROR; | |
| 145 } | |
| 146 | |
| 969 | 147 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 148 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 149 "SSL_CTX_set_ex_data() failed"); | |
| 150 return NGX_ERROR; | |
| 151 } | |
| 152 | |
| 577 | 153 /* client side options */ |
| 154 | |
| 155 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 156 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 157 | |
| 158 /* server side options */ | |
| 563 | 159 |
| 160 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 161 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 162 | |
| 163 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 164 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 165 | |
| 166 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 167 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 169 | |
| 170 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 171 | |
| 2044 | 172 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 173 |
| 174 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
| 175 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
| 176 } | |
| 177 | |
| 178 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
| 179 | |
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180 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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181 |
| 547 | 182 return NGX_OK; |
| 183 } | |
| 184 | |
| 185 | |
| 186 ngx_int_t | |
| 563 | 187 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 188 ngx_str_t *key) | |
| 547 | 189 { |
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190 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 191 return NGX_ERROR; |
| 192 } | |
| 193 | |
| 563 | 194 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 195 == 0) |
| 196 { | |
| 197 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 198 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 199 cert->data); | |
| 200 return NGX_ERROR; | |
| 201 } | |
| 202 | |
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203 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 204 return NGX_ERROR; |
| 205 } | |
| 206 | |
| 207 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 208 SSL_FILETYPE_PEM) |
| 209 == 0) | |
| 563 | 210 { |
| 211 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 212 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 213 return NGX_ERROR; |
| 214 } | |
| 215 | |
| 216 return NGX_OK; | |
| 217 } | |
| 218 | |
| 219 | |
| 220 ngx_int_t | |
| 671 | 221 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 222 ngx_int_t depth) | |
| 647 | 223 { |
| 671 | 224 STACK_OF(X509_NAME) *list; |
| 225 | |
| 226 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 227 | |
| 228 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 229 | |
| 230 if (cert->len == 0) { | |
| 231 return NGX_OK; | |
| 232 } | |
| 233 | |
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234 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 235 return NGX_ERROR; |
| 236 } | |
| 237 | |
| 238 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 239 == 0) | |
| 240 { | |
| 241 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 242 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 243 cert->data); | |
| 244 return NGX_ERROR; | |
| 245 } | |
| 246 | |
| 671 | 247 list = SSL_load_client_CA_file((char *) cert->data); |
| 248 | |
| 249 if (list == NULL) { | |
| 250 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 251 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 252 return NGX_ERROR; | |
| 253 } | |
| 254 | |
| 255 /* | |
| 256 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 257 * always leaved an error in the error queue | |
| 258 */ | |
| 259 | |
| 260 ERR_clear_error(); | |
| 261 | |
| 262 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 263 | |
| 647 | 264 return NGX_OK; |
| 265 } | |
| 266 | |
| 267 | |
| 2995 | 268 ngx_int_t |
| 269 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 270 { | |
| 271 X509_STORE *store; | |
| 272 X509_LOOKUP *lookup; | |
| 273 | |
| 274 if (crl->len == 0) { | |
| 275 return NGX_OK; | |
| 276 } | |
| 277 | |
| 278 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 279 return NGX_ERROR; | |
| 280 } | |
| 281 | |
| 282 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 283 | |
| 284 if (store == NULL) { | |
| 285 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 286 "SSL_CTX_get_cert_store() failed"); | |
| 287 return NGX_ERROR; | |
| 288 } | |
| 289 | |
| 290 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 291 | |
| 292 if (lookup == NULL) { | |
| 293 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 294 "X509_STORE_add_lookup() failed"); | |
| 295 return NGX_ERROR; | |
| 296 } | |
| 297 | |
| 298 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 299 == 0) | |
| 300 { | |
| 301 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 302 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 303 return NGX_ERROR; | |
| 304 } | |
| 305 | |
| 306 X509_STORE_set_flags(store, | |
| 307 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 308 | |
| 309 return NGX_OK; | |
| 310 } | |
| 311 | |
| 312 | |
| 671 | 313 static int |
| 314 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 315 { | |
|
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316 #if (NGX_DEBUG) |
| 671 | 317 char *subject, *issuer; |
| 318 int err, depth; | |
| 319 X509 *cert; | |
|
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320 X509_NAME *sname, *iname; |
| 671 | 321 ngx_connection_t *c; |
| 322 ngx_ssl_conn_t *ssl_conn; | |
| 323 | |
| 324 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 325 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 326 | |
| 327 c = ngx_ssl_get_connection(ssl_conn); | |
| 328 | |
| 329 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 330 err = X509_STORE_CTX_get_error(x509_store); | |
| 331 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 332 | |
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333 sname = X509_get_subject_name(cert); |
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334 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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335 |
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336 iname = X509_get_issuer_name(cert); |
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337 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 338 |
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339 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 340 "verify:%d, error:%d, depth:%d, " |
| 341 "subject:\"%s\",issuer: \"%s\"", | |
| 342 ok, err, depth, subject, issuer); | |
| 343 | |
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344 if (sname) { |
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345 OPENSSL_free(subject); |
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346 } |
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347 |
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348 if (iname) { |
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349 OPENSSL_free(issuer); |
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350 } |
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351 #endif |
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352 |
| 671 | 353 return 1; |
| 354 } | |
| 355 | |
| 356 | |
|
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357 static void |
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358 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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359 { |
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360 ngx_connection_t *c; |
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361 |
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362 if (where & SSL_CB_HANDSHAKE_START) { |
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363 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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364 |
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365 if (c->ssl->handshaked) { |
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366 c->ssl->renegotiation = 1; |
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367 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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368 } |
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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 RSA * |
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374 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
| 547 | 375 { |
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376 static RSA *key; |
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377 |
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378 if (key_length == 512) { |
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379 if (key == NULL) { |
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380 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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381 } |
| 559 | 382 } |
| 383 | |
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384 return key; |
| 547 | 385 } |
| 386 | |
| 387 | |
| 388 ngx_int_t | |
| 2044 | 389 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 390 { | |
| 391 DH *dh; | |
| 392 BIO *bio; | |
| 393 | |
| 394 /* | |
| 395 * -----BEGIN DH PARAMETERS----- | |
| 396 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 397 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 398 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 399 * -----END DH PARAMETERS----- | |
| 400 */ | |
| 401 | |
| 402 static unsigned char dh1024_p[] = { | |
| 403 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 404 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 405 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 406 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 407 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 408 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 409 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 410 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 411 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 412 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 413 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 414 }; | |
| 415 | |
| 416 static unsigned char dh1024_g[] = { 0x02 }; | |
| 417 | |
| 418 | |
| 419 if (file->len == 0) { | |
| 420 | |
| 421 dh = DH_new(); | |
| 422 if (dh == NULL) { | |
| 423 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 424 return NGX_ERROR; | |
| 425 } | |
| 426 | |
| 427 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 428 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 429 | |
| 430 if (dh->p == NULL || dh->g == NULL) { | |
| 431 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 432 DH_free(dh); | |
| 433 return NGX_ERROR; | |
| 434 } | |
| 435 | |
| 436 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 437 | |
| 438 DH_free(dh); | |
| 439 | |
| 440 return NGX_OK; | |
| 441 } | |
| 442 | |
|
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443 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 444 return NGX_ERROR; |
| 445 } | |
| 446 | |
| 447 bio = BIO_new_file((char *) file->data, "r"); | |
| 448 if (bio == NULL) { | |
| 449 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 450 "BIO_new_file(\"%s\") failed", file->data); | |
| 451 return NGX_ERROR; | |
| 452 } | |
| 453 | |
| 454 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 455 if (dh == NULL) { | |
| 456 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 457 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 458 BIO_free(bio); | |
| 459 return NGX_ERROR; | |
| 460 } | |
| 461 | |
| 462 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 463 | |
| 464 DH_free(dh); | |
| 465 BIO_free(bio); | |
| 466 | |
| 467 return NGX_OK; | |
| 468 } | |
| 469 | |
| 3960 | 470 ngx_int_t |
| 471 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 472 { | |
| 473 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 474 #ifndef OPENSSL_NO_ECDH | |
| 475 int nid; | |
| 476 EC_KEY *ecdh; | |
| 477 | |
| 478 /* | |
| 479 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
| 480 * from RFC 4492 section 5.1.1, or explicitely described curves over | |
| 481 * binary fields. OpenSSL only supports the "named curves", which provide | |
| 482 * maximum interoperability. | |
| 483 */ | |
| 484 | |
| 485 nid = OBJ_sn2nid((const char *) name->data); | |
| 486 if (nid == 0) { | |
| 487 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 488 "Unknown curve name \"%s\"", name->data); | |
| 489 return NGX_ERROR; | |
| 490 } | |
| 491 | |
| 492 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 493 if (ecdh == NULL) { | |
| 494 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 495 "Unable to create curve \"%s\"", name->data); | |
| 496 return NGX_ERROR; | |
| 497 } | |
| 498 | |
| 499 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); | |
| 500 | |
| 501 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); | |
| 502 | |
| 503 EC_KEY_free(ecdh); | |
| 504 #endif | |
| 505 #endif | |
| 506 | |
| 507 return NGX_OK; | |
| 508 } | |
| 2044 | 509 |
| 510 ngx_int_t | |
| 547 | 511 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 512 { |
| 547 | 513 ngx_ssl_connection_t *sc; |
|
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514 |
| 547 | 515 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 516 if (sc == NULL) { | |
|
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517 return NGX_ERROR; |
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518 } |
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519 |
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520 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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521 |
| 547 | 522 sc->connection = SSL_new(ssl->ctx); |
|
395
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523 |
| 547 | 524 if (sc->connection == NULL) { |
|
395
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525 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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526 return NGX_ERROR; |
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527 } |
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528 |
| 547 | 529 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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530 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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531 return NGX_ERROR; |
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532 } |
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533 |
| 577 | 534 if (flags & NGX_SSL_CLIENT) { |
| 535 SSL_set_connect_state(sc->connection); | |
| 536 | |
| 537 } else { | |
| 538 SSL_set_accept_state(sc->connection); | |
| 539 } | |
|
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|
540 |
| 969 | 541 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 542 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 543 return NGX_ERROR; | |
| 544 } | |
| 545 | |
| 547 | 546 c->ssl = sc; |
|
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547 |
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548 return NGX_OK; |
|
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549 } |
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550 |
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551 |
| 547 | 552 ngx_int_t |
| 577 | 553 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 554 { | |
| 555 if (session) { | |
| 556 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 557 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 558 return NGX_ERROR; | |
| 559 } | |
| 560 } | |
| 561 | |
| 562 return NGX_OK; | |
| 563 } | |
| 564 | |
| 565 | |
| 566 ngx_int_t | |
| 547 | 567 ngx_ssl_handshake(ngx_connection_t *c) |
| 568 { | |
| 569 int n, sslerr; | |
| 570 ngx_err_t err; | |
| 571 | |
|
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572 ngx_ssl_clear_error(c->log); |
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573 |
| 547 | 574 n = SSL_do_handshake(c->ssl->connection); |
| 575 | |
| 577 | 576 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 577 |
| 578 if (n == 1) { | |
| 579 | |
|
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580 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 581 return NGX_ERROR; |
| 582 } | |
| 583 | |
|
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584 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 585 return NGX_ERROR; |
| 586 } | |
| 587 | |
| 588 #if (NGX_DEBUG) | |
| 589 { | |
| 590 char buf[129], *s, *d; | |
| 3851 | 591 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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592 const |
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593 #endif |
| 547 | 594 SSL_CIPHER *cipher; |
| 595 | |
| 596 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 597 | |
| 598 if (cipher) { | |
| 599 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 600 | |
| 601 for (s = &buf[1], d = buf; *s; s++) { | |
| 602 if (*s == ' ' && *d == ' ') { | |
| 603 continue; | |
| 604 } | |
| 605 | |
| 606 if (*s == LF || *s == CR) { | |
| 607 continue; | |
| 608 } | |
| 609 | |
| 610 *++d = *s; | |
| 611 } | |
| 612 | |
| 613 if (*d != ' ') { | |
| 614 d++; | |
| 615 } | |
| 616 | |
| 617 *d = '\0'; | |
| 618 | |
| 583 | 619 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 620 "SSL: %s, cipher: \"%s\"", |
| 577 | 621 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 622 |
| 623 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 624 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 625 "SSL reused session"); |
| 626 } | |
| 627 | |
| 628 } else { | |
| 629 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 630 "SSL no shared ciphers"); |
| 547 | 631 } |
| 632 } | |
| 633 #endif | |
| 634 | |
| 635 c->ssl->handshaked = 1; | |
| 636 | |
| 637 c->recv = ngx_ssl_recv; | |
| 638 c->send = ngx_ssl_write; | |
| 577 | 639 c->recv_chain = ngx_ssl_recv_chain; |
| 640 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 641 |
|
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642 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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643 if (c->ssl->connection->s3) { |
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644 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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645 } |
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|
646 |
| 547 | 647 return NGX_OK; |
| 648 } | |
| 649 | |
| 650 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 651 | |
| 652 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 653 | |
| 654 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 655 c->read->ready = 0; | |
| 656 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 657 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 658 |
|
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659 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 660 return NGX_ERROR; |
| 661 } | |
| 662 | |
| 663 return NGX_AGAIN; | |
| 664 } | |
| 665 | |
| 666 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 667 c->write->ready = 0; | |
| 591 | 668 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 669 c->write->handler = ngx_ssl_handshake_handler; |
| 670 | |
|
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671 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 672 return NGX_ERROR; |
| 673 } | |
| 674 | |
| 675 return NGX_AGAIN; | |
| 676 } | |
| 677 | |
| 678 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 679 | |
| 680 c->ssl->no_wait_shutdown = 1; | |
| 681 c->ssl->no_send_shutdown = 1; | |
| 591 | 682 c->read->eof = 1; |
| 547 | 683 |
| 684 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 685 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 686 "peer closed connection in SSL handshake"); |
| 547 | 687 |
| 688 return NGX_ERROR; | |
| 689 } | |
| 690 | |
| 591 | 691 c->read->error = 1; |
| 692 | |
| 547 | 693 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 694 | |
| 695 return NGX_ERROR; | |
| 696 } | |
| 697 | |
| 698 | |
| 699 static void | |
| 700 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 701 { | |
| 702 ngx_connection_t *c; | |
| 703 | |
| 704 c = ev->data; | |
| 705 | |
| 549 | 706 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 707 "SSL handshake handler: %d", ev->write); |
| 547 | 708 |
| 591 | 709 if (ev->timedout) { |
| 710 c->ssl->handler(c); | |
| 711 return; | |
| 712 } | |
| 713 | |
| 547 | 714 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 715 return; | |
| 716 } | |
| 717 | |
| 718 c->ssl->handler(c); | |
| 719 } | |
| 720 | |
| 721 | |
| 489 | 722 ssize_t |
| 577 | 723 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 724 { | |
|
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725 u_char *last; |
| 577 | 726 ssize_t n, bytes; |
| 727 ngx_buf_t *b; | |
| 728 | |
| 729 bytes = 0; | |
| 730 | |
|
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731 b = cl->buf; |
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732 last = b->last; |
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733 |
|
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734 for ( ;; ) { |
|
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735 |
|
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|
736 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 737 |
| 738 if (n > 0) { | |
|
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739 last += n; |
| 577 | 740 bytes += n; |
| 741 | |
|
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742 if (last == b->end) { |
| 577 | 743 cl = cl->next; |
|
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744 |
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745 if (cl == NULL) { |
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|
746 return bytes; |
|
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|
747 } |
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748 |
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749 b = cl->buf; |
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750 last = b->last; |
| 577 | 751 } |
| 752 | |
| 753 continue; | |
| 754 } | |
| 755 | |
| 756 if (bytes) { | |
|
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|
757 |
|
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|
758 if (n == 0 || n == NGX_ERROR) { |
|
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759 c->read->ready = 1; |
|
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760 } |
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|
761 |
| 577 | 762 return bytes; |
| 763 } | |
| 764 | |
| 765 return n; | |
| 766 } | |
| 767 } | |
| 768 | |
| 769 | |
| 770 ssize_t | |
| 489 | 771 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
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772 { |
| 489 | 773 int n, bytes; |
| 774 | |
| 775 if (c->ssl->last == NGX_ERROR) { | |
|
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|
776 c->read->error = 1; |
| 489 | 777 return NGX_ERROR; |
| 778 } | |
| 779 | |
| 577 | 780 if (c->ssl->last == NGX_DONE) { |
|
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781 c->read->ready = 0; |
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|
782 c->read->eof = 1; |
| 577 | 783 return 0; |
| 784 } | |
| 785 | |
| 489 | 786 bytes = 0; |
|
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787 |
|
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788 ngx_ssl_clear_error(c->log); |
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789 |
| 489 | 790 /* |
| 791 * SSL_read() may return data in parts, so try to read | |
| 792 * until SSL_read() would return no data | |
| 793 */ | |
| 794 | |
| 795 for ( ;; ) { | |
|
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|
796 |
| 543 | 797 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 798 |
| 577 | 799 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
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800 |
| 489 | 801 if (n > 0) { |
| 802 bytes += n; | |
| 803 } | |
| 804 | |
| 805 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 806 | |
|
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807 if (c->ssl->last == NGX_OK) { |
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808 |
|
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809 size -= n; |
|
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810 |
|
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|
811 if (size == 0) { |
| 489 | 812 return bytes; |
| 577 | 813 } |
| 489 | 814 |
|
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|
815 buf += n; |
|
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|
816 |
|
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|
817 continue; |
|
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818 } |
|
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819 |
|
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|
820 if (bytes) { |
|
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|
821 return bytes; |
|
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|
822 } |
|
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|
823 |
|
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|
824 switch (c->ssl->last) { |
|
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|
825 |
|
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|
826 case NGX_DONE: |
|
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|
827 c->read->ready = 0; |
|
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|
828 c->read->eof = 1; |
|
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|
829 return 0; |
|
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|
830 |
|
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1421
diff
changeset
|
831 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
832 c->read->error = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
833 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
834 /* fall thruogh */ |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
835 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
836 case NGX_AGAIN: |
| 577 | 837 return c->ssl->last; |
| 479 | 838 } |
| 489 | 839 } |
| 840 } | |
| 841 | |
| 842 | |
| 843 static ngx_int_t | |
| 844 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 845 { | |
| 547 | 846 int sslerr; |
| 847 ngx_err_t err; | |
| 489 | 848 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
849 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
850 /* |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
851 * disable renegotiation (CVE-2009-3555): |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
852 * 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
|
853 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
854 */ |
|
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 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
857 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
858 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
859 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
860 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
861 return NGX_ERROR; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
862 } |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
863 |
| 489 | 864 if (n > 0) { |
| 479 | 865 |
| 473 | 866 if (c->ssl->saved_write_handler) { |
| 867 | |
| 509 | 868 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 869 c->ssl->saved_write_handler = NULL; |
| 870 c->write->ready = 1; | |
| 871 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
872 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 873 return NGX_ERROR; |
| 874 } | |
| 875 | |
| 563 | 876 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 877 } |
| 878 | |
| 489 | 879 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
880 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
881 |
| 543 | 882 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
|
883 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
884 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
|
885 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
886 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
|
887 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
888 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 889 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
|
890 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
891 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
892 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
893 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 894 |
| 547 | 895 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 896 "peer started SSL renegotiation"); |
| 473 | 897 |
| 898 c->write->ready = 0; | |
| 899 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
900 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 901 return NGX_ERROR; |
| 902 } | |
| 903 | |
| 904 /* | |
| 905 * we do not set the timer because there is already the read event timer | |
| 906 */ | |
| 907 | |
| 908 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 909 c->ssl->saved_write_handler = c->write->handler; |
| 910 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 911 } |
| 912 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
913 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
914 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
915 |
| 547 | 916 c->ssl->no_wait_shutdown = 1; |
| 917 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
|
918 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
919 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 920 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 921 "peer shutdown SSL cleanly"); | |
| 922 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
923 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
924 |
| 547 | 925 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
|
926 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
927 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
928 } |
|
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 |
| 489 | 931 static void |
| 932 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 933 { |
| 934 ngx_connection_t *c; | |
| 935 | |
| 936 c = wev->data; | |
| 547 | 937 |
| 509 | 938 c->read->handler(c->read); |
| 473 | 939 } |
| 940 | |
| 941 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
942 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
943 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 944 * 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
|
945 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
946 * 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
|
947 * 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
|
948 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
949 |
| 489 | 950 ngx_chain_t * |
| 951 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
|
952 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
953 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
954 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
|
955 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
|
956 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
|
957 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
958 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
|
959 |
| 577 | 960 while (in) { |
| 961 if (ngx_buf_special(in->buf)) { | |
| 962 in = in->next; | |
| 963 continue; | |
| 964 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
965 |
| 577 | 966 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 967 | |
| 968 if (n == NGX_ERROR) { | |
| 969 return NGX_CHAIN_ERROR; | |
| 970 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
971 |
| 577 | 972 if (n == NGX_AGAIN) { |
| 597 | 973 c->buffered |= NGX_SSL_BUFFERED; |
| 577 | 974 return in; |
| 975 } | |
| 976 | |
| 977 in->buf->pos += n; | |
| 978 | |
| 979 if (in->buf->pos == in->buf->last) { | |
| 980 in = in->next; | |
| 981 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
982 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
983 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
984 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
985 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
986 |
| 473 | 987 |
|
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
988 /* the maximum limit size is the maximum int32_t value - the page size */ |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
989 |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
990 if (limit == 0 || limit > (off_t) (NGX_MAX_INT32_VALUE - ngx_pagesize)) { |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
991 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
| 473 | 992 } |
| 993 | |
| 577 | 994 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
|
995 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
996 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
997 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
|
998 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
999 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
|
1000 } |
|
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 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
|
1003 } |
|
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 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
|
1006 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
|
1007 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
|
1008 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
|
1009 } |
|
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 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
|
1012 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
|
1013 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
|
1014 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1015 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1016 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1017 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
|
1018 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1019 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1020 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1021 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1022 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
|
1023 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1024 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1025 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1026 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
|
1027 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
|
1028 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1029 } |
|
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 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
|
1032 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1033 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
|
1034 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 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1036 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1037 if (send + size > limit) { |
| 577 | 1038 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
|
1039 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1040 } |
|
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 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
|
1043 "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
|
1044 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1045 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
|
1046 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1047 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1048 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1049 send += size; |
| 577 | 1050 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1051 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
|
1052 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
|
1053 } |
|
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 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1056 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
|
1057 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1058 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
|
1059 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1060 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1061 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1062 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
|
1063 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1064 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
|
1065 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
|
1066 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1067 |
| 511 | 1068 if (n == NGX_AGAIN) { |
| 597 | 1069 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1070 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1071 } |
|
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 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1074 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1075 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1076 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1077 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1078 } |
|
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 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
|
1081 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
|
1082 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
|
1083 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1084 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 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
|
1086 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1087 } |
|
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 |
| 597 | 1090 if (buf->pos < buf->last) { |
| 1091 c->buffered |= NGX_SSL_BUFFERED; | |
| 1092 | |
| 1093 } else { | |
| 1094 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1095 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1096 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1097 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1098 } |
|
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 |
| 539 | 1101 ssize_t |
| 489 | 1102 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
|
1103 { |
| 547 | 1104 int n, sslerr; |
| 1105 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
|
1106 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1107 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1108 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1109 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
|
1110 |
| 543 | 1111 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
|
1112 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1113 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
|
1114 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 if (n > 0) { |
| 539 | 1116 |
| 473 | 1117 if (c->ssl->saved_read_handler) { |
| 1118 | |
| 509 | 1119 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1120 c->ssl->saved_read_handler = NULL; |
| 1121 c->read->ready = 1; | |
| 1122 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1123 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1124 return NGX_ERROR; |
| 1125 } | |
| 1126 | |
| 563 | 1127 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1128 } |
| 1129 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1130 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1131 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1132 |
| 543 | 1133 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
|
1134 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1135 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
|
1136 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1139 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
|
1140 c->write->ready = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1141 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1142 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1143 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1144 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1145 |
| 547 | 1146 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1147 "peer started SSL renegotiation"); |
| 473 | 1148 |
| 1149 c->read->ready = 0; | |
| 1150 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1151 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1152 return NGX_ERROR; |
| 1153 } | |
| 1154 | |
| 1155 /* | |
| 1156 * we do not set the timer because there is already | |
| 1157 * the write event timer | |
| 1158 */ | |
| 1159 | |
| 1160 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1161 c->ssl->saved_read_handler = c->read->handler; |
| 1162 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1163 } |
| 1164 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1165 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1166 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1167 |
| 547 | 1168 c->ssl->no_wait_shutdown = 1; |
| 1169 c->ssl->no_send_shutdown = 1; | |
| 591 | 1170 c->write->error = 1; |
| 543 | 1171 |
| 547 | 1172 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
|
1173 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1174 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
|
1175 } |
|
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 |
| 489 | 1178 static void |
| 1179 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1180 { |
| 1181 ngx_connection_t *c; | |
| 1182 | |
| 1183 c = rev->data; | |
| 547 | 1184 |
| 509 | 1185 c->write->handler(c->write); |
| 473 | 1186 } |
| 1187 | |
| 1188 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1189 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1190 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
|
1191 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1192 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1193 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
|
1194 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1195 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1196 } |
|
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 |
| 489 | 1200 ngx_int_t |
| 1201 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
|
1202 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1203 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1204 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
|
1205 |
| 577 | 1206 if (c->timedout) { |
| 547 | 1207 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
|
1208 |
| 547 | 1209 } else { |
| 1210 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1211 |
| 547 | 1212 if (c->ssl->no_wait_shutdown) { |
| 1213 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
|
1214 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1215 |
| 547 | 1216 if (c->ssl->no_send_shutdown) { |
| 1217 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
|
1218 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1219 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1220 |
| 547 | 1221 SSL_set_shutdown(c->ssl->connection, mode); |
| 1222 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1223 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1224 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1225 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
|
1226 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1227 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
|
1228 |
| 461 | 1229 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1230 |
| 1860 | 1231 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1232 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1233 if (n != 1 && ERR_peek_error()) { |
| 543 | 1234 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
|
1235 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1236 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
|
1237 "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
|
1238 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1239 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1240 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
|
1241 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
|
1242 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1243 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1244 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1245 } |
|
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 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1248 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1249 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1250 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1251 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
|
1252 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1253 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1254 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1255 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
|
1256 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1257 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1258 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1259 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1260 ngx_add_timer(c->read, 30000); |
| 1261 } | |
| 1262 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1263 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1264 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1265 |
| 591 | 1266 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1267 | |
| 1268 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
|
1269 |
| 543 | 1270 SSL_free(c->ssl->connection); |
| 1271 c->ssl = NULL; | |
| 1272 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1273 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1274 } |
|
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 |
| 547 | 1277 static void |
| 577 | 1278 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1279 { | |
| 1280 ngx_connection_t *c; | |
| 1281 ngx_connection_handler_pt handler; | |
| 1282 | |
| 1283 c = ev->data; | |
| 1284 handler = c->ssl->handler; | |
| 1285 | |
| 1286 if (ev->timedout) { | |
| 1287 c->timedout = 1; | |
| 1288 } | |
| 1289 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1290 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1291 |
| 1292 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1293 return; | |
| 1294 } | |
| 1295 | |
| 1296 handler(c); | |
| 1297 } | |
| 1298 | |
| 1299 | |
| 1300 static void | |
| 547 | 1301 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1302 char *text) | |
| 1303 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1304 int n; |
| 547 | 1305 ngx_uint_t level; |
| 1306 | |
| 1307 level = NGX_LOG_CRIT; | |
| 1308 | |
| 1309 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1310 | |
| 1311 if (err == NGX_ECONNRESET | |
| 1312 || err == NGX_EPIPE | |
| 1313 || err == NGX_ENOTCONN | |
| 589 | 1314 || err == NGX_ETIMEDOUT |
| 547 | 1315 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1316 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1317 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1318 || err == NGX_EHOSTDOWN |
| 547 | 1319 || err == NGX_EHOSTUNREACH) |
| 1320 { | |
| 1321 switch (c->log_error) { | |
| 1322 | |
| 1323 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1324 case NGX_ERROR_INFO: | |
| 1325 level = NGX_LOG_INFO; | |
| 1326 break; | |
| 1327 | |
| 1328 case NGX_ERROR_ERR: | |
| 1329 level = NGX_LOG_ERR; | |
| 1330 break; | |
| 1331 | |
| 1332 default: | |
| 1333 break; | |
| 1334 } | |
| 1335 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1336 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1337 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1338 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1339 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1340 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1341 /* handshake failures */ |
|
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1342 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
|
1343 || 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
|
1344 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1345 || 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
|
1346 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1347 || 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
|
1348 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1349 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1350 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1351 || 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
|
1352 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1353 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1354 || 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
|
1355 || n == 1000 /* SSL_R_SSLV3_ALERT_CLOSE_NOTIFY */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1356 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1357 || 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
|
1358 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1359 || 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
|
1360 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
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_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1362 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1363 || 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
|
1364 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1365 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1366 || 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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|
1367 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1368 || 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
|
1369 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
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parents:
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diff
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|
1370 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
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parents:
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diff
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|
1371 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
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parents:
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|
1372 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
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parents:
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diff
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|
1373 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
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parents:
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|
1374 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
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parents:
2280
diff
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|
1375 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
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|
1376 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1377 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
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parents:
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|
1378 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
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diff
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|
1379 { |
|
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diff
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|
1380 switch (c->log_error) { |
|
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|
1381 |
|
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|
1382 case NGX_ERROR_IGNORE_ECONNRESET: |
|
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|
1383 case NGX_ERROR_INFO: |
|
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|
1384 level = NGX_LOG_INFO; |
|
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diff
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|
1385 break; |
|
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diff
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|
1386 |
|
5d663752fd96
low SSL handshake errors level
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|
1387 case NGX_ERROR_ERR: |
|
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|
1388 level = NGX_LOG_ERR; |
|
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|
1389 break; |
|
5d663752fd96
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|
1390 |
|
5d663752fd96
low SSL handshake errors level
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diff
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|
1391 default: |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1392 break; |
|
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low SSL handshake errors level
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parents:
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diff
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|
1393 } |
|
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|
1394 } |
| 547 | 1395 } |
| 1396 | |
| 1397 ngx_ssl_error(level, c->log, err, text); | |
| 1398 } | |
| 1399 | |
| 1400 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
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1754
diff
changeset
|
1401 static void |
|
59e36c1c6296
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diff
changeset
|
1402 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
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diff
changeset
|
1403 { |
| 1868 | 1404 while (ERR_peek_error()) { |
|
1755
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diff
changeset
|
1405 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
59e36c1c6296
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diff
changeset
|
1406 } |
| 1868 | 1407 |
| 1408 ERR_clear_error(); | |
|
1755
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cleaning stale global SSL error
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diff
changeset
|
1409 } |
|
59e36c1c6296
cleaning stale global SSL error
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diff
changeset
|
1410 |
|
59e36c1c6296
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diff
changeset
|
1411 |
| 583 | 1412 void ngx_cdecl |
| 489 | 1413 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1414 { |
| 1861 | 1415 u_long n; |
| 1416 va_list args; | |
| 1417 u_char *p, *last; | |
| 1418 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1419 |
| 1420 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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|
1421 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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diff
changeset
|
1422 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
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2720
diff
changeset
|
1423 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
|
1424 va_end(args); |
|
5659d773cfa8
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parents:
diff
changeset
|
1425 |
| 547 | 1426 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1427 | |
| 1861 | 1428 for ( ;; ) { |
| 583 | 1429 |
| 1430 n = ERR_get_error(); | |
| 1431 | |
| 1432 if (n == 0) { | |
| 1433 break; | |
| 1434 } | |
| 547 | 1435 |
| 1861 | 1436 if (p >= last) { |
| 1437 continue; | |
| 1438 } | |
| 1439 | |
| 547 | 1440 *p++ = ' '; |
|
393
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diff
changeset
|
1441 |
| 547 | 1442 ERR_error_string_n(n, (char *) p, last - p); |
| 1443 | |
| 1444 while (p < last && *p) { | |
| 1445 p++; | |
| 1446 } | |
| 1447 } | |
|
393
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parents:
diff
changeset
|
1448 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1449 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
5659d773cfa8
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diff
changeset
|
1450 } |
| 509 | 1451 |
| 1452 | |
|
974
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|
1453 ngx_int_t |
|
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changeset
|
1454 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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|
1455 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
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|
1456 { |
|
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diff
changeset
|
1457 long cache_mode; |
|
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|
1458 |
| 1778 | 1459 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1460 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1461 return NGX_OK; | |
| 1462 } | |
| 1463 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1464 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
17706823a57e
Set SSL session context for "ssl_session_cache none".
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changeset
|
1465 |
| 2032 | 1466 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1467 | |
| 1468 /* | |
| 1469 * If the server explicitly says that it does not support | |
| 1470 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1471 * Outlook Express fails to upload a sent email to | |
| 1472 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1473 * connection in the background. Therefore we have a special | |
| 1474 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1475 * where the server pretends that it supports session reuse, | |
| 1476 * but it does not actually store any session. | |
| 1477 */ | |
| 1478 | |
| 1479 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1480 SSL_SESS_CACHE_SERVER | |
| 1481 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1482 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1483 | |
| 1484 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1485 | |
| 1486 return NGX_OK; | |
| 1487 } | |
| 1488 | |
|
974
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diff
changeset
|
1489 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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diff
changeset
|
1490 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1491 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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diff
changeset
|
1492 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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changeset
|
1493 } |
|
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diff
changeset
|
1494 |
|
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diff
changeset
|
1495 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1496 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1497 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1498 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1499 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1500 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1501 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1502 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1503 |
| 2710 | 1504 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1505 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1506 if (shm_zone) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1507 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1508 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1509 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1510 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1511 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1512 == 0) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1513 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1514 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1515 "SSL_CTX_set_ex_data() failed"); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1516 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1517 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1518 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1519 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1520 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1521 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1522 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1523 |
|
3992
a1dd9dc754ab
A new fix for the case when ssl_session_cache defined, but ssl is not
Igor Sysoev <igor@sysoev.ru>
parents:
3962
diff
changeset
|
1524 ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1525 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1526 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1527 size_t len; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1528 ngx_slab_pool_t *shpool; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1529 ngx_ssl_session_cache_t *cache; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1530 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1531 if (data) { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1532 shm_zone->data = data; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1533 return NGX_OK; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1534 } |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1535 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1536 if (shm_zone->shm.exists) { |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1537 shm_zone->data = data; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1538 return NGX_OK; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1539 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1540 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1541 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1542 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1543 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1544 if (cache == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1545 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1546 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1547 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1548 shpool->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1549 shm_zone->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1550 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1551 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
|
1552 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
|
1553 |
| 1760 | 1554 ngx_queue_init(&cache->expire_queue); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1555 |
|
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
|
1556 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
|
1557 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1558 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1559 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1560 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1561 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1562 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1563 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
|
1564 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1565 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1566 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1567 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1568 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1569 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1570 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1571 * 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
|
1572 * 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
|
1573 * 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
|
1574 * 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
|
1575 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1576 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1577 * 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
|
1578 * 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
|
1579 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1580 * 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
|
1581 * 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
|
1582 * |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1583 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1584 * 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
|
1585 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1586 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1587 static int |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, 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
|
1589 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1590 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1591 u_char *p, *id, *cached_sess; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1592 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1593 SSL_CTX *ssl_ctx; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1594 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
|
1595 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 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
|
1597 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
|
1598 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
|
1599 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
|
1600 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1601 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
|
1602 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1603 /* 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
|
1604 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1605 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
|
1606 return 0; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 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
|
1611 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1612 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
|
1613 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1614 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
|
1615 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
|
1616 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1617 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1618 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
|
1619 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1620 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
|
1621 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1622 /* 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
|
1623 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
|
1624 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1625 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
|
1626 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1627 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1628 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 /* 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
|
1630 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1631 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
|
1632 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1633 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
|
1634 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 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
|
1636 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1638 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1639 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1640 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1641 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
|
1642 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1643 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1644 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1645 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1646 #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
|
1647 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1648 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
|
1649 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1650 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1651 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1652 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
|
1653 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1654 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1656 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1657 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1659 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
|
1660 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 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
|
1662 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1663 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
|
1664 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1665 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1666 "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
|
1667 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
|
1668 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1669 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
|
1670 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
|
1671 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 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
|
1674 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1675 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
|
1676 |
| 1760 | 1677 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
|
1678 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1679 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
|
1680 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 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
|
1682 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1683 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1685 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1687 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1688 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
|
1689 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1690 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1691 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1692 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
|
1693 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1694 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1695 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
|
1696 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1697 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
|
1698 "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
|
1699 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 } |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 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
|
1705 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
|
1706 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1708 #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
|
1709 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1711 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1713 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
|
1714 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
|
1715 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
|
1716 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
|
1717 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
|
1718 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
|
1719 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
|
1720 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1721 #if (NGX_DEBUG) |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1722 ngx_connection_t *c; |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1723 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1725 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
|
1726 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1728 #if (NGX_DEBUG) |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1729 c = ngx_ssl_get_connection(ssl_conn); |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1730 |
|
974
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); |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1733 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1734 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1735 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
|
1736 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
|
1737 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1738 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1739 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1740 sess = NULL; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1741 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 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
|
1743 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 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
|
1745 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1746 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
|
1747 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
|
1748 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1749 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1750 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1752 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1753 continue; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1756 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1757 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1758 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1759 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1760 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1761 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1762 |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1763 do { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1764 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1765 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1766 rc = ngx_memn2cmp(id, sess_id->id, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1767 (size_t) len, (size_t) node->data); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1768 if (rc == 0) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1769 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1770 if (sess_id->expire > ngx_time()) { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1771 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1772 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1773 ngx_shmtx_unlock(&shpool->mutex); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1774 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1775 p = buf; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1776 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1777 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1778 return sess; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1779 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1780 |
| 1760 | 1781 ngx_queue_remove(&sess_id->queue); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1782 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1783 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1784 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1785 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
|
1786 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1787 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
|
1788 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1789 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1790 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1791 sess = NULL; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1792 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1793 goto done; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1794 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1795 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1796 node = (rc < 0) ? node->left : node->right; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1797 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1798 } 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
|
1799 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1800 break; |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1801 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1802 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1803 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1804 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 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
|
1806 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1807 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1808 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1809 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1810 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1811 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1812 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
|
1813 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1814 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
|
1815 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1816 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
|
1817 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1818 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1819 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1820 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1821 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>
parents:
969
diff
changeset
|
1822 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1823 size_t len; |
|
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|
1824 u_char *id; |
|
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1825 uint32_t hash; |
|
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1826 ngx_int_t rc; |
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1827 ngx_shm_zone_t *shm_zone; |
|
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1828 ngx_slab_pool_t *shpool; |
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1829 ngx_rbtree_node_t *node, *sentinel; |
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1830 ngx_ssl_sess_id_t *sess_id; |
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1831 ngx_ssl_session_cache_t *cache; |
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1832 |
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1833 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
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1834 |
|
1924
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1835 if (shm_zone == NULL) { |
|
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1836 return; |
|
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1837 } |
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1838 |
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1839 cache = shm_zone->data; |
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1840 |
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1841 id = sess->session_id; |
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1842 len = (size_t) sess->session_id_length; |
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1843 |
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1844 hash = ngx_crc32_short(id, len); |
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1845 |
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1846 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1847 "ssl remove session: %08XD:%uz", hash, len); |
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1848 |
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1849 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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1850 |
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1851 ngx_shmtx_lock(&shpool->mutex); |
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1852 |
|
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1853 node = cache->session_rbtree.root; |
|
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1854 sentinel = cache->session_rbtree.sentinel; |
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1855 |
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1856 while (node != sentinel) { |
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1857 |
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1858 if (hash < node->key) { |
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1859 node = node->left; |
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1860 continue; |
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1861 } |
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1862 |
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1863 if (hash > node->key) { |
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1864 node = node->right; |
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1865 continue; |
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1866 } |
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1867 |
|
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1868 /* hash == node->key */ |
|
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1869 |
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1870 do { |
|
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1871 sess_id = (ngx_ssl_sess_id_t *) node; |
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1872 |
|
1029
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ngx_strn2cmp() > ngx_memn2cmp()
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|
1873 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
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1874 |
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1875 if (rc == 0) { |
| 1760 | 1876 |
| 1877 ngx_queue_remove(&sess_id->queue); | |
|
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|
1878 |
|
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|
1879 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
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|
1880 |
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|
1881 ngx_slab_free_locked(shpool, sess_id->session); |
|
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1882 #if (NGX_PTR_SIZE == 4) |
|
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1883 ngx_slab_free_locked(shpool, sess_id->id); |
|
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1884 #endif |
|
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1885 ngx_slab_free_locked(shpool, sess_id); |
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|
1886 |
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|
1887 goto done; |
| 1025 | 1888 } |
|
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|
1889 |
|
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1890 node = (rc < 0) ? node->left : node->right; |
|
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|
1891 |
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1892 } while (node != sentinel && hash == node->key); |
|
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|
1893 |
|
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|
1894 break; |
|
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1895 } |
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|
1896 |
|
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|
1897 done: |
|
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|
1898 |
|
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1899 ngx_shmtx_unlock(&shpool->mutex); |
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1900 } |
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|
1901 |
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1902 |
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1903 static void |
|
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1904 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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1905 ngx_slab_pool_t *shpool, ngx_uint_t n) |
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1906 { |
|
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|
1907 time_t now; |
| 1760 | 1908 ngx_queue_t *q; |
|
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1909 ngx_ssl_sess_id_t *sess_id; |
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1910 |
|
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|
1911 now = ngx_time(); |
|
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1912 |
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1913 while (n < 3) { |
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1914 |
| 1760 | 1915 if (ngx_queue_empty(&cache->expire_queue)) { |
|
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1916 return; |
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1917 } |
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1918 |
| 1760 | 1919 q = ngx_queue_last(&cache->expire_queue); |
| 1920 | |
| 1921 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1922 | |
|
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|
1923 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1924 return; |
|
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1925 } |
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1926 |
| 1760 | 1927 ngx_queue_remove(q); |
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1928 |
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1929 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
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1930 "expire session: %08Xi", sess_id->node.key); |
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1931 |
| 1760 | 1932 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1933 | |
|
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|
1934 ngx_slab_free_locked(shpool, sess_id->session); |
|
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1935 #if (NGX_PTR_SIZE == 4) |
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1936 ngx_slab_free_locked(shpool, sess_id->id); |
|
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|
1937 #endif |
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1938 ngx_slab_free_locked(shpool, sess_id); |
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1939 } |
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|
1940 } |
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|
1941 |
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|
1942 |
|
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|
1943 static void |
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1944 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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1945 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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1946 { |
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1947 ngx_rbtree_node_t **p; |
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1948 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
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1949 |
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1950 for ( ;; ) { |
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1951 |
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1952 if (node->key < temp->key) { |
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1953 |
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1954 p = &temp->left; |
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1955 |
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1956 } else if (node->key > temp->key) { |
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1957 |
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1958 p = &temp->right; |
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1959 |
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1960 } else { /* node->key == temp->key */ |
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1961 |
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1962 sess_id = (ngx_ssl_sess_id_t *) node; |
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1963 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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1964 |
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1965 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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1966 (size_t) node->data, (size_t) temp->data) |
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1967 < 0) ? &temp->left : &temp->right; |
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1968 } |
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1969 |
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1970 if (*p == sentinel) { |
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1971 break; |
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1972 } |
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1973 |
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1974 temp = *p; |
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1975 } |
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1976 |
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1977 *p = node; |
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1978 node->parent = temp; |
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1979 node->left = sentinel; |
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1980 node->right = sentinel; |
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1981 ngx_rbt_red(node); |
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1982 } |
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1983 |
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1984 |
| 509 | 1985 void |
| 1986 ngx_ssl_cleanup_ctx(void *data) | |
| 1987 { | |
| 589 | 1988 ngx_ssl_t *ssl = data; |
| 509 | 1989 |
| 589 | 1990 SSL_CTX_free(ssl->ctx); |
| 509 | 1991 } |
| 541 | 1992 |
| 1993 | |
| 671 | 1994 ngx_int_t |
| 1995 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1996 { |
| 671 | 1997 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 1998 return NGX_OK; | |
| 611 | 1999 } |
| 2000 | |
| 2001 | |
| 671 | 2002 ngx_int_t |
| 2003 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2004 { |
| 671 | 2005 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2006 return NGX_OK; | |
| 611 | 2007 } |
| 2008 | |
| 2009 | |
| 647 | 2010 ngx_int_t |
| 3154 | 2011 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2012 { | |
| 2013 int len; | |
| 2014 u_char *p, *buf; | |
| 2015 SSL_SESSION *sess; | |
| 2016 | |
| 2017 sess = SSL_get0_session(c->ssl->connection); | |
| 2018 | |
| 2019 len = i2d_SSL_SESSION(sess, NULL); | |
| 2020 | |
| 2021 buf = ngx_alloc(len, c->log); | |
| 2022 if (buf == NULL) { | |
| 2023 return NGX_ERROR; | |
| 2024 } | |
| 2025 | |
| 2026 s->len = 2 * len; | |
| 2027 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2028 if (s->data == NULL) { | |
| 3159 | 2029 ngx_free(buf); |
| 3154 | 2030 return NGX_ERROR; |
| 2031 } | |
| 2032 | |
| 2033 p = buf; | |
| 2034 i2d_SSL_SESSION(sess, &p); | |
| 2035 | |
| 2036 ngx_hex_dump(s->data, buf, len); | |
| 2037 | |
| 2038 ngx_free(buf); | |
| 2039 | |
| 2040 return NGX_OK; | |
| 2041 } | |
| 2042 | |
| 2043 | |
| 2044 ngx_int_t | |
| 2123 | 2045 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2046 { |
| 2047 size_t len; | |
| 2048 BIO *bio; | |
| 2049 X509 *cert; | |
| 2050 | |
| 2051 s->len = 0; | |
| 2052 | |
| 2053 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2054 if (cert == NULL) { | |
| 2055 return NGX_OK; | |
| 2056 } | |
| 2057 | |
| 2058 bio = BIO_new(BIO_s_mem()); | |
| 2059 if (bio == NULL) { | |
| 2060 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2061 X509_free(cert); | |
| 2062 return NGX_ERROR; | |
| 2063 } | |
| 2064 | |
| 2065 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2066 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2067 goto failed; | |
| 2068 } | |
| 2069 | |
| 2070 len = BIO_pending(bio); | |
| 2071 s->len = len; | |
| 2072 | |
| 2049 | 2073 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2074 if (s->data == NULL) { |
| 2075 goto failed; | |
| 2076 } | |
| 2077 | |
| 2078 BIO_read(bio, s->data, len); | |
| 2079 | |
| 2080 BIO_free(bio); | |
| 2081 X509_free(cert); | |
| 2082 | |
| 2083 return NGX_OK; | |
| 2084 | |
| 2085 failed: | |
| 2086 | |
| 2087 BIO_free(bio); | |
| 2088 X509_free(cert); | |
| 2089 | |
| 2090 return NGX_ERROR; | |
| 2091 } | |
| 2092 | |
| 2093 | |
| 2094 ngx_int_t | |
| 2123 | 2095 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2096 { | |
| 2097 u_char *p; | |
| 2098 size_t len; | |
| 2099 ngx_uint_t i; | |
| 2100 ngx_str_t cert; | |
| 2101 | |
| 2102 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2103 return NGX_ERROR; | |
| 2104 } | |
| 2105 | |
| 2106 if (cert.len == 0) { | |
| 2107 s->len = 0; | |
| 2108 return NGX_OK; | |
| 2109 } | |
| 2110 | |
| 2111 len = cert.len - 1; | |
| 2112 | |
| 2113 for (i = 0; i < cert.len - 1; i++) { | |
| 2114 if (cert.data[i] == LF) { | |
| 2115 len++; | |
| 2116 } | |
| 2117 } | |
| 2118 | |
| 2119 s->len = len; | |
| 2120 s->data = ngx_pnalloc(pool, len); | |
| 2121 if (s->data == NULL) { | |
| 2122 return NGX_ERROR; | |
| 2123 } | |
| 2124 | |
| 2125 p = s->data; | |
| 2126 | |
|
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2127 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2128 *p++ = cert.data[i]; |
| 2129 if (cert.data[i] == LF) { | |
| 2130 *p++ = '\t'; | |
| 2131 } | |
| 2132 } | |
| 2133 | |
| 2134 return NGX_OK; | |
| 2135 } | |
| 2136 | |
| 2137 | |
| 2138 ngx_int_t | |
| 647 | 2139 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2140 { | |
| 2141 char *p; | |
| 2142 size_t len; | |
| 2143 X509 *cert; | |
| 2144 X509_NAME *name; | |
| 2145 | |
| 2146 s->len = 0; | |
| 2147 | |
| 2148 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2149 if (cert == NULL) { | |
| 2150 return NGX_OK; | |
| 2151 } | |
| 2152 | |
| 2153 name = X509_get_subject_name(cert); | |
| 2154 if (name == NULL) { | |
|
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|
2155 X509_free(cert); |
| 647 | 2156 return NGX_ERROR; |
| 2157 } | |
| 2158 | |
| 2159 p = X509_NAME_oneline(name, NULL, 0); | |
| 2160 | |
| 2161 for (len = 0; p[len]; len++) { /* void */ } | |
| 2162 | |
| 2163 s->len = len; | |
| 2049 | 2164 s->data = ngx_pnalloc(pool, len); |
| 647 | 2165 if (s->data == NULL) { |
| 2166 OPENSSL_free(p); | |
|
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|
2167 X509_free(cert); |
| 647 | 2168 return NGX_ERROR; |
| 2169 } | |
| 2170 | |
| 2171 ngx_memcpy(s->data, p, len); | |
| 2172 | |
| 2173 OPENSSL_free(p); | |
|
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|
2174 X509_free(cert); |
| 647 | 2175 |
| 2176 return NGX_OK; | |
| 2177 } | |
| 2178 | |
| 2179 | |
| 2180 ngx_int_t | |
| 2181 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2182 { | |
| 2183 char *p; | |
| 2184 size_t len; | |
| 2185 X509 *cert; | |
| 2186 X509_NAME *name; | |
| 2187 | |
| 2188 s->len = 0; | |
| 2189 | |
| 2190 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2191 if (cert == NULL) { | |
| 2192 return NGX_OK; | |
| 2193 } | |
| 2194 | |
| 2195 name = X509_get_issuer_name(cert); | |
| 2196 if (name == NULL) { | |
|
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|
2197 X509_free(cert); |
| 647 | 2198 return NGX_ERROR; |
| 2199 } | |
| 2200 | |
| 2201 p = X509_NAME_oneline(name, NULL, 0); | |
| 2202 | |
| 2203 for (len = 0; p[len]; len++) { /* void */ } | |
| 2204 | |
| 2205 s->len = len; | |
| 2049 | 2206 s->data = ngx_pnalloc(pool, len); |
| 647 | 2207 if (s->data == NULL) { |
| 2208 OPENSSL_free(p); | |
|
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changeset
|
2209 X509_free(cert); |
| 647 | 2210 return NGX_ERROR; |
| 2211 } | |
| 2212 | |
| 2213 ngx_memcpy(s->data, p, len); | |
| 2214 | |
| 2215 OPENSSL_free(p); | |
|
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|
2216 X509_free(cert); |
| 647 | 2217 |
| 2218 return NGX_OK; | |
| 2219 } | |
| 2220 | |
| 2221 | |
| 671 | 2222 ngx_int_t |
| 2223 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2224 { | |
| 2225 size_t len; | |
| 2226 X509 *cert; | |
| 2227 BIO *bio; | |
| 2228 | |
| 2229 s->len = 0; | |
| 2230 | |
| 2231 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2232 if (cert == NULL) { | |
| 2233 return NGX_OK; | |
| 2234 } | |
| 2235 | |
| 2236 bio = BIO_new(BIO_s_mem()); | |
| 2237 if (bio == NULL) { | |
|
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changeset
|
2238 X509_free(cert); |
| 671 | 2239 return NGX_ERROR; |
| 2240 } | |
| 2241 | |
| 2242 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2243 len = BIO_pending(bio); | |
| 2244 | |
| 2245 s->len = len; | |
| 2049 | 2246 s->data = ngx_pnalloc(pool, len); |
| 671 | 2247 if (s->data == NULL) { |
| 2248 BIO_free(bio); | |
|
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diff
changeset
|
2249 X509_free(cert); |
| 671 | 2250 return NGX_ERROR; |
| 2251 } | |
| 2252 | |
| 2253 BIO_read(bio, s->data, len); | |
| 2254 BIO_free(bio); | |
|
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changeset
|
2255 X509_free(cert); |
| 671 | 2256 |
| 2257 return NGX_OK; | |
| 2258 } | |
| 2259 | |
| 2260 | |
| 2994 | 2261 ngx_int_t |
| 2262 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2263 { | |
| 2264 X509 *cert; | |
| 2265 | |
| 2266 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
|
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changeset
|
2267 ngx_str_set(s, "FAILED"); |
| 2994 | 2268 return NGX_OK; |
| 2269 } | |
| 2270 | |
| 2271 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2272 | |
| 2273 if (cert) { | |
|
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|
2274 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2275 |
| 2276 } else { | |
|
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|
2277 ngx_str_set(s, "NONE"); |
| 2994 | 2278 } |
| 2279 | |
| 2280 X509_free(cert); | |
| 2281 | |
| 2282 return NGX_OK; | |
| 2283 } | |
| 2284 | |
| 2285 | |
| 541 | 2286 static void * |
| 2287 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2288 { | |
| 2289 ngx_openssl_conf_t *oscf; | |
| 577 | 2290 |
| 541 | 2291 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2292 if (oscf == NULL) { | |
|
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|
2293 return NULL; |
| 541 | 2294 } |
| 577 | 2295 |
| 541 | 2296 /* |
| 2297 * set by ngx_pcalloc(): | |
| 577 | 2298 * |
|
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|
2299 * oscf->engine = 0; |
| 577 | 2300 */ |
| 541 | 2301 |
| 2302 return oscf; | |
| 2303 } | |
| 2304 | |
| 2305 | |
| 2306 static char * | |
|
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|
2307 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2308 { |
| 2309 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2310 |
|
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2311 ENGINE *engine; |
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2312 ngx_str_t *value; |
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2313 |
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2314 if (oscf->engine) { |
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2315 return "is duplicate"; |
| 541 | 2316 } |
| 577 | 2317 |
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2318 oscf->engine = 1; |
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2319 |
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2320 value = cf->args->elts; |
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parents:
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2321 |
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2322 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2323 |
| 2324 if (engine == NULL) { | |
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2325 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
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2326 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2327 return NGX_CONF_ERROR; |
| 2328 } | |
| 2329 | |
| 2330 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
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2331 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2332 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
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2333 &value[1]); |
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2334 |
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2335 ENGINE_free(engine); |
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2336 |
| 541 | 2337 return NGX_CONF_ERROR; |
| 2338 } | |
| 2339 | |
| 2340 ENGINE_free(engine); | |
| 2341 | |
| 2342 return NGX_CONF_OK; | |
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2343 } |
| 571 | 2344 |
| 2345 | |
| 2346 static void | |
| 2347 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2348 { | |
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2349 EVP_cleanup(); |
| 571 | 2350 ENGINE_cleanup(); |
| 2351 } |