Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 3464:7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
"ASN1_item_verify:unknown message digest algorithm" occurred if
client certificate is signed using sha256WithRSAEncryption
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 03 Mar 2010 16:23:14 +0000 |
| parents | 17706823a57e |
| children | 92378c49456d |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
| 541 | 11 |
| 12 typedef struct { | |
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13 ngx_uint_t engine; /* unsigned engine:1; */ |
| 541 | 14 } ngx_openssl_conf_t; |
| 479 | 15 |
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16 |
| 671 | 17 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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18 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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19 int ret); |
| 547 | 20 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
| 489 | 21 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
| 473 | 22 static void ngx_ssl_write_handler(ngx_event_t *wev); |
| 23 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
| 577 | 24 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
| 547 | 25 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
| 26 ngx_err_t err, char *text); | |
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27 static void ngx_ssl_clear_error(ngx_log_t *log); |
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28 |
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29 static ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, |
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30 void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
| 541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 44 |
| 45 | |
| 46 static ngx_command_t ngx_openssl_commands[] = { | |
| 47 | |
| 48 { ngx_string("ssl_engine"), | |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
| 541 | 51 0, |
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52 0, |
| 541 | 53 NULL }, |
| 54 | |
| 55 ngx_null_command | |
| 56 }; | |
| 57 | |
| 58 | |
| 59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 60 ngx_string("openssl"), | |
| 61 ngx_openssl_create_conf, | |
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62 NULL |
| 577 | 63 }; |
| 541 | 64 |
| 65 | |
| 66 ngx_module_t ngx_openssl_module = { | |
| 67 NGX_MODULE_V1, | |
| 68 &ngx_openssl_module_ctx, /* module context */ | |
| 69 ngx_openssl_commands, /* module directives */ | |
| 70 NGX_CORE_MODULE, /* module type */ | |
| 71 NULL, /* init master */ | |
| 72 NULL, /* init module */ | |
| 73 NULL, /* init process */ | |
| 74 NULL, /* init thread */ | |
| 75 NULL, /* exit thread */ | |
| 76 NULL, /* exit process */ | |
| 571 | 77 ngx_openssl_exit, /* exit master */ |
| 541 | 78 NGX_MODULE_V1_PADDING |
| 547 | 79 }; |
| 80 | |
| 81 | |
| 82 static long ngx_ssl_protocols[] = { | |
| 83 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 84 SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 85 SSL_OP_NO_SSLv2|SSL_OP_NO_TLSv1, | |
| 86 SSL_OP_NO_TLSv1, | |
| 87 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3, | |
| 88 SSL_OP_NO_SSLv3, | |
| 89 SSL_OP_NO_SSLv2, | |
| 90 0, | |
| 91 }; | |
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92 |
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93 |
| 969 | 94 int ngx_ssl_connection_index; |
| 95 int ngx_ssl_server_conf_index; | |
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96 int ngx_ssl_session_cache_index; |
| 671 | 97 |
| 98 | |
| 489 | 99 ngx_int_t |
| 100 ngx_ssl_init(ngx_log_t *log) | |
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101 { |
| 968 | 102 OPENSSL_config(NULL); |
| 103 | |
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104 SSL_library_init(); |
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105 SSL_load_error_strings(); |
| 541 | 106 |
| 479 | 107 ENGINE_load_builtin_engines(); |
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108 |
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109 OpenSSL_add_all_algorithms(); |
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110 |
| 969 | 111 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 112 |
| 969 | 113 if (ngx_ssl_connection_index == -1) { |
| 671 | 114 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 115 return NGX_ERROR; | |
| 116 } | |
| 117 | |
| 969 | 118 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 119 NULL); | |
| 120 if (ngx_ssl_server_conf_index == -1) { | |
| 121 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 122 "SSL_CTX_get_ex_new_index() failed"); | |
| 123 return NGX_ERROR; | |
| 124 } | |
| 125 | |
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126 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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127 NULL); |
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128 if (ngx_ssl_session_cache_index == -1) { |
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129 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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130 "SSL_CTX_get_ex_new_index() failed"); |
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131 return NGX_ERROR; |
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132 } |
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133 |
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134 return NGX_OK; |
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135 } |
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136 |
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137 |
| 489 | 138 ngx_int_t |
| 969 | 139 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 140 { |
| 577 | 141 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 142 |
| 143 if (ssl->ctx == NULL) { | |
| 144 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 145 return NGX_ERROR; | |
| 146 } | |
| 147 | |
| 969 | 148 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 149 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 150 "SSL_CTX_set_ex_data() failed"); | |
| 151 return NGX_ERROR; | |
| 152 } | |
| 153 | |
| 577 | 154 /* client side options */ |
| 155 | |
| 156 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 157 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 158 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG); | |
| 159 | |
| 160 /* server side options */ | |
| 563 | 161 |
| 162 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 163 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 164 | |
| 165 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 166 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 167 | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 169 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 170 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 171 | |
| 172 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 173 | |
| 2044 | 174 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 175 |
| 176 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
| 177 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
| 178 } | |
| 179 | |
| 180 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
| 181 | |
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182 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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183 |
| 547 | 184 return NGX_OK; |
| 185 } | |
| 186 | |
| 187 | |
| 188 ngx_int_t | |
| 563 | 189 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 190 ngx_str_t *key) | |
| 547 | 191 { |
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192 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 193 return NGX_ERROR; |
| 194 } | |
| 195 | |
| 563 | 196 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 197 == 0) |
| 198 { | |
| 199 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 200 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 201 cert->data); | |
| 202 return NGX_ERROR; | |
| 203 } | |
| 204 | |
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205 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 206 return NGX_ERROR; |
| 207 } | |
| 208 | |
| 209 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 210 SSL_FILETYPE_PEM) |
| 211 == 0) | |
| 563 | 212 { |
| 213 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 214 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 215 return NGX_ERROR; |
| 216 } | |
| 217 | |
| 218 return NGX_OK; | |
| 219 } | |
| 220 | |
| 221 | |
| 222 ngx_int_t | |
| 671 | 223 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 224 ngx_int_t depth) | |
| 647 | 225 { |
| 671 | 226 STACK_OF(X509_NAME) *list; |
| 227 | |
| 228 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 229 | |
| 230 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 231 | |
| 232 if (cert->len == 0) { | |
| 233 return NGX_OK; | |
| 234 } | |
| 235 | |
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236 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 237 return NGX_ERROR; |
| 238 } | |
| 239 | |
| 240 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 241 == 0) | |
| 242 { | |
| 243 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 244 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 245 cert->data); | |
| 246 return NGX_ERROR; | |
| 247 } | |
| 248 | |
| 671 | 249 list = SSL_load_client_CA_file((char *) cert->data); |
| 250 | |
| 251 if (list == NULL) { | |
| 252 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 253 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 254 return NGX_ERROR; | |
| 255 } | |
| 256 | |
| 257 /* | |
| 258 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 259 * always leaved an error in the error queue | |
| 260 */ | |
| 261 | |
| 262 ERR_clear_error(); | |
| 263 | |
| 264 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 265 | |
| 647 | 266 return NGX_OK; |
| 267 } | |
| 268 | |
| 269 | |
| 2995 | 270 ngx_int_t |
| 271 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 272 { | |
| 273 X509_STORE *store; | |
| 274 X509_LOOKUP *lookup; | |
| 275 | |
| 276 if (crl->len == 0) { | |
| 277 return NGX_OK; | |
| 278 } | |
| 279 | |
| 280 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 281 return NGX_ERROR; | |
| 282 } | |
| 283 | |
| 284 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 285 | |
| 286 if (store == NULL) { | |
| 287 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 288 "SSL_CTX_get_cert_store() failed"); | |
| 289 return NGX_ERROR; | |
| 290 } | |
| 291 | |
| 292 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 293 | |
| 294 if (lookup == NULL) { | |
| 295 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 296 "X509_STORE_add_lookup() failed"); | |
| 297 return NGX_ERROR; | |
| 298 } | |
| 299 | |
| 300 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 301 == 0) | |
| 302 { | |
| 303 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 304 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 305 return NGX_ERROR; | |
| 306 } | |
| 307 | |
| 308 X509_STORE_set_flags(store, | |
| 309 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 310 | |
| 311 return NGX_OK; | |
| 312 } | |
| 313 | |
| 314 | |
| 671 | 315 static int |
| 316 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 317 { | |
|
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318 #if (NGX_DEBUG) |
| 671 | 319 char *subject, *issuer; |
| 320 int err, depth; | |
| 321 X509 *cert; | |
|
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322 X509_NAME *sname, *iname; |
| 671 | 323 ngx_connection_t *c; |
| 324 ngx_ssl_conn_t *ssl_conn; | |
| 325 | |
| 326 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 327 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 328 | |
| 329 c = ngx_ssl_get_connection(ssl_conn); | |
| 330 | |
| 331 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 332 err = X509_STORE_CTX_get_error(x509_store); | |
| 333 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 334 | |
|
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335 sname = X509_get_subject_name(cert); |
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336 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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337 |
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338 iname = X509_get_issuer_name(cert); |
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339 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 340 |
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341 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 342 "verify:%d, error:%d, depth:%d, " |
| 343 "subject:\"%s\",issuer: \"%s\"", | |
| 344 ok, err, depth, subject, issuer); | |
| 345 | |
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346 if (sname) { |
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347 OPENSSL_free(subject); |
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348 } |
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349 |
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350 if (iname) { |
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351 OPENSSL_free(issuer); |
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352 } |
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353 #endif |
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354 |
| 671 | 355 return 1; |
| 356 } | |
| 357 | |
| 358 | |
|
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359 static void |
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360 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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361 { |
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362 ngx_connection_t *c; |
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363 |
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364 if (where & SSL_CB_HANDSHAKE_START) { |
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365 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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366 |
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367 if (c->ssl->handshaked) { |
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368 c->ssl->renegotiation = 1; |
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369 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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370 } |
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371 } |
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372 } |
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373 |
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374 |
| 647 | 375 ngx_int_t |
| 547 | 376 ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl) |
| 377 { | |
| 671 | 378 RSA *key; |
| 379 | |
| 559 | 380 if (SSL_CTX_need_tmp_RSA(ssl->ctx) == 0) { |
| 381 return NGX_OK; | |
| 382 } | |
| 383 | |
| 671 | 384 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
| 547 | 385 |
| 671 | 386 if (key) { |
| 387 SSL_CTX_set_tmp_rsa(ssl->ctx, key); | |
| 388 | |
| 389 RSA_free(key); | |
| 390 | |
| 547 | 391 return NGX_OK; |
| 392 } | |
| 393 | |
| 394 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "RSA_generate_key(512) failed"); | |
| 395 | |
| 396 return NGX_ERROR; | |
| 397 } | |
| 398 | |
| 399 | |
| 400 ngx_int_t | |
| 2044 | 401 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 402 { | |
| 403 DH *dh; | |
| 404 BIO *bio; | |
| 405 | |
| 406 /* | |
| 407 * -----BEGIN DH PARAMETERS----- | |
| 408 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 409 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 410 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 411 * -----END DH PARAMETERS----- | |
| 412 */ | |
| 413 | |
| 414 static unsigned char dh1024_p[] = { | |
| 415 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 416 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 417 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 418 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 419 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 420 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 421 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 422 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 423 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 424 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 425 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 426 }; | |
| 427 | |
| 428 static unsigned char dh1024_g[] = { 0x02 }; | |
| 429 | |
| 430 | |
| 431 if (file->len == 0) { | |
| 432 | |
| 433 dh = DH_new(); | |
| 434 if (dh == NULL) { | |
| 435 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 436 return NGX_ERROR; | |
| 437 } | |
| 438 | |
| 439 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 440 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 441 | |
| 442 if (dh->p == NULL || dh->g == NULL) { | |
| 443 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 444 DH_free(dh); | |
| 445 return NGX_ERROR; | |
| 446 } | |
| 447 | |
| 448 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 449 | |
| 450 DH_free(dh); | |
| 451 | |
| 452 return NGX_OK; | |
| 453 } | |
| 454 | |
|
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455 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 456 return NGX_ERROR; |
| 457 } | |
| 458 | |
| 459 bio = BIO_new_file((char *) file->data, "r"); | |
| 460 if (bio == NULL) { | |
| 461 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 462 "BIO_new_file(\"%s\") failed", file->data); | |
| 463 return NGX_ERROR; | |
| 464 } | |
| 465 | |
| 466 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 467 if (dh == NULL) { | |
| 468 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 469 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 470 BIO_free(bio); | |
| 471 return NGX_ERROR; | |
| 472 } | |
| 473 | |
| 474 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 475 | |
| 476 DH_free(dh); | |
| 477 BIO_free(bio); | |
| 478 | |
| 479 return NGX_OK; | |
| 480 } | |
| 481 | |
| 482 | |
| 483 ngx_int_t | |
| 547 | 484 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 485 { |
| 547 | 486 ngx_ssl_connection_t *sc; |
|
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487 |
| 547 | 488 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 489 if (sc == NULL) { | |
|
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490 return NGX_ERROR; |
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491 } |
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492 |
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493 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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494 |
| 547 | 495 sc->connection = SSL_new(ssl->ctx); |
|
395
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496 |
| 547 | 497 if (sc->connection == NULL) { |
|
395
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498 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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499 return NGX_ERROR; |
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500 } |
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501 |
| 547 | 502 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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503 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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504 return NGX_ERROR; |
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505 } |
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506 |
| 577 | 507 if (flags & NGX_SSL_CLIENT) { |
| 508 SSL_set_connect_state(sc->connection); | |
| 509 | |
| 510 } else { | |
| 511 SSL_set_accept_state(sc->connection); | |
| 512 } | |
|
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513 |
| 969 | 514 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 515 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 516 return NGX_ERROR; | |
| 517 } | |
| 518 | |
| 547 | 519 c->ssl = sc; |
|
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520 |
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521 return NGX_OK; |
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522 } |
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523 |
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524 |
| 547 | 525 ngx_int_t |
| 577 | 526 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 527 { | |
| 528 if (session) { | |
| 529 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 530 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 531 return NGX_ERROR; | |
| 532 } | |
| 533 } | |
| 534 | |
| 535 return NGX_OK; | |
| 536 } | |
| 537 | |
| 538 | |
| 539 ngx_int_t | |
| 547 | 540 ngx_ssl_handshake(ngx_connection_t *c) |
| 541 { | |
| 542 int n, sslerr; | |
| 543 ngx_err_t err; | |
| 544 | |
|
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545 ngx_ssl_clear_error(c->log); |
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546 |
| 547 | 547 n = SSL_do_handshake(c->ssl->connection); |
| 548 | |
| 577 | 549 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 550 |
| 551 if (n == 1) { | |
| 552 | |
|
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553 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 554 return NGX_ERROR; |
| 555 } | |
| 556 | |
|
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557 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 558 return NGX_ERROR; |
| 559 } | |
| 560 | |
| 561 #if (NGX_DEBUG) | |
| 562 { | |
| 563 char buf[129], *s, *d; | |
| 564 SSL_CIPHER *cipher; | |
| 565 | |
| 566 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 567 | |
| 568 if (cipher) { | |
| 569 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 570 | |
| 571 for (s = &buf[1], d = buf; *s; s++) { | |
| 572 if (*s == ' ' && *d == ' ') { | |
| 573 continue; | |
| 574 } | |
| 575 | |
| 576 if (*s == LF || *s == CR) { | |
| 577 continue; | |
| 578 } | |
| 579 | |
| 580 *++d = *s; | |
| 581 } | |
| 582 | |
| 583 if (*d != ' ') { | |
| 584 d++; | |
| 585 } | |
| 586 | |
| 587 *d = '\0'; | |
| 588 | |
| 583 | 589 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 590 "SSL: %s, cipher: \"%s\"", |
| 577 | 591 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 592 |
| 593 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 594 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 595 "SSL reused session"); |
| 596 } | |
| 597 | |
| 598 } else { | |
| 599 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 600 "SSL no shared ciphers"); |
| 547 | 601 } |
| 602 } | |
| 603 #endif | |
| 604 | |
| 605 c->ssl->handshaked = 1; | |
| 606 | |
| 607 c->recv = ngx_ssl_recv; | |
| 608 c->send = ngx_ssl_write; | |
| 577 | 609 c->recv_chain = ngx_ssl_recv_chain; |
| 610 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 611 |
|
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612 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
|
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613 if (c->ssl->connection->s3) { |
|
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614 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
|
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615 } |
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|
616 |
| 547 | 617 return NGX_OK; |
| 618 } | |
| 619 | |
| 620 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 621 | |
| 622 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 623 | |
| 624 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 625 c->read->ready = 0; | |
| 626 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 627 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 628 |
|
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629 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 630 return NGX_ERROR; |
| 631 } | |
| 632 | |
| 633 return NGX_AGAIN; | |
| 634 } | |
| 635 | |
| 636 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 637 c->write->ready = 0; | |
| 591 | 638 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 639 c->write->handler = ngx_ssl_handshake_handler; |
| 640 | |
|
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641 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 642 return NGX_ERROR; |
| 643 } | |
| 644 | |
| 645 return NGX_AGAIN; | |
| 646 } | |
| 647 | |
| 648 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 649 | |
| 650 c->ssl->no_wait_shutdown = 1; | |
| 651 c->ssl->no_send_shutdown = 1; | |
| 591 | 652 c->read->eof = 1; |
| 547 | 653 |
| 654 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 655 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 656 "peer closed connection in SSL handshake"); |
| 547 | 657 |
| 658 return NGX_ERROR; | |
| 659 } | |
| 660 | |
| 591 | 661 c->read->error = 1; |
| 662 | |
| 547 | 663 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 664 | |
| 665 return NGX_ERROR; | |
| 666 } | |
| 667 | |
| 668 | |
| 669 static void | |
| 670 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 671 { | |
| 672 ngx_connection_t *c; | |
| 673 | |
| 674 c = ev->data; | |
| 675 | |
| 549 | 676 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 677 "SSL handshake handler: %d", ev->write); |
| 547 | 678 |
| 591 | 679 if (ev->timedout) { |
| 680 c->ssl->handler(c); | |
| 681 return; | |
| 682 } | |
| 683 | |
| 547 | 684 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 685 return; | |
| 686 } | |
| 687 | |
| 688 c->ssl->handler(c); | |
| 689 } | |
| 690 | |
| 691 | |
| 489 | 692 ssize_t |
| 577 | 693 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 694 { | |
|
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|
695 u_char *last; |
| 577 | 696 ssize_t n, bytes; |
| 697 ngx_buf_t *b; | |
| 698 | |
| 699 bytes = 0; | |
| 700 | |
|
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701 b = cl->buf; |
|
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702 last = b->last; |
|
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703 |
|
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|
704 for ( ;; ) { |
|
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|
705 |
|
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|
706 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 707 |
| 708 if (n > 0) { | |
|
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|
709 last += n; |
| 577 | 710 bytes += n; |
| 711 | |
|
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|
712 if (last == b->end) { |
| 577 | 713 cl = cl->next; |
|
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|
714 |
|
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|
715 if (cl == NULL) { |
|
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716 return bytes; |
|
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717 } |
|
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|
718 |
|
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|
719 b = cl->buf; |
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720 last = b->last; |
| 577 | 721 } |
| 722 | |
| 723 continue; | |
| 724 } | |
| 725 | |
| 726 if (bytes) { | |
|
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|
727 |
|
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|
728 if (n == 0 || n == NGX_ERROR) { |
|
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|
729 c->read->ready = 1; |
|
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|
730 } |
|
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|
731 |
| 577 | 732 return bytes; |
| 733 } | |
| 734 | |
| 735 return n; | |
| 736 } | |
| 737 } | |
| 738 | |
| 739 | |
| 740 ssize_t | |
| 489 | 741 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
742 { |
| 489 | 743 int n, bytes; |
| 744 | |
| 745 if (c->ssl->last == NGX_ERROR) { | |
|
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|
746 c->read->error = 1; |
| 489 | 747 return NGX_ERROR; |
| 748 } | |
| 749 | |
| 577 | 750 if (c->ssl->last == NGX_DONE) { |
|
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|
751 c->read->ready = 0; |
|
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|
752 c->read->eof = 1; |
| 577 | 753 return 0; |
| 754 } | |
| 755 | |
| 489 | 756 bytes = 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
757 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
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diff
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|
758 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
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diff
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|
759 |
| 489 | 760 /* |
| 761 * SSL_read() may return data in parts, so try to read | |
| 762 * until SSL_read() would return no data | |
| 763 */ | |
| 764 | |
| 765 for ( ;; ) { | |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
766 |
| 543 | 767 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 768 |
| 577 | 769 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
393
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
770 |
| 489 | 771 if (n > 0) { |
| 772 bytes += n; | |
| 773 } | |
| 774 | |
| 775 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 776 | |
|
1426
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|
777 if (c->ssl->last == NGX_OK) { |
|
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|
778 |
|
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|
779 size -= n; |
|
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|
780 |
|
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|
781 if (size == 0) { |
| 489 | 782 return bytes; |
| 577 | 783 } |
| 489 | 784 |
|
1426
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|
785 buf += n; |
|
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|
786 |
|
adbafd129d06
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|
787 continue; |
|
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|
788 } |
|
adbafd129d06
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|
789 |
|
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|
790 if (bytes) { |
|
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|
791 return bytes; |
|
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|
792 } |
|
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|
793 |
|
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|
794 switch (c->ssl->last) { |
|
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|
795 |
|
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|
796 case NGX_DONE: |
|
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|
797 c->read->ready = 0; |
|
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|
798 c->read->eof = 1; |
|
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|
799 return 0; |
|
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|
800 |
|
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|
801 case NGX_ERROR: |
|
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|
802 c->read->error = 1; |
|
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|
803 |
|
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|
804 /* fall thruogh */ |
|
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|
805 |
|
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diff
changeset
|
806 case NGX_AGAIN: |
| 577 | 807 return c->ssl->last; |
| 479 | 808 } |
| 489 | 809 } |
| 810 } | |
| 811 | |
| 812 | |
| 813 static ngx_int_t | |
| 814 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 815 { | |
| 547 | 816 int sslerr; |
| 817 ngx_err_t err; | |
| 489 | 818 |
|
3300
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3283
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changeset
|
819 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
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|
820 /* |
|
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|
821 * disable renegotiation (CVE-2009-3555): |
|
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|
822 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
5a08dfb8d763
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|
823 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
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|
824 */ |
|
5a08dfb8d763
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changeset
|
825 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
826 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
827 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
828 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
829 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
830 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
831 return NGX_ERROR; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
832 } |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
833 |
| 489 | 834 if (n > 0) { |
| 479 | 835 |
| 473 | 836 if (c->ssl->saved_write_handler) { |
| 837 | |
| 509 | 838 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 839 c->ssl->saved_write_handler = NULL; |
| 840 c->write->ready = 1; | |
| 841 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
842 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 843 return NGX_ERROR; |
| 844 } | |
| 845 | |
| 563 | 846 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 847 } |
| 848 | |
| 489 | 849 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
850 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
851 |
| 543 | 852 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
|
853 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
854 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
|
855 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
856 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
|
857 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
858 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 859 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
|
860 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
861 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
862 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
863 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 864 |
| 547 | 865 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 866 "peer started SSL renegotiation"); |
| 473 | 867 |
| 868 c->write->ready = 0; | |
| 869 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
870 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 871 return NGX_ERROR; |
| 872 } | |
| 873 | |
| 874 /* | |
| 875 * we do not set the timer because there is already the read event timer | |
| 876 */ | |
| 877 | |
| 878 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 879 c->ssl->saved_write_handler = c->write->handler; |
| 880 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 881 } |
| 882 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
883 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
884 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
885 |
| 547 | 886 c->ssl->no_wait_shutdown = 1; |
| 887 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
|
888 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
889 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 890 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 891 "peer shutdown SSL cleanly"); | |
| 892 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
893 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
894 |
| 547 | 895 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
|
896 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
897 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
898 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
899 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
900 |
| 489 | 901 static void |
| 902 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 903 { |
| 904 ngx_connection_t *c; | |
| 905 | |
| 906 c = wev->data; | |
| 547 | 907 |
| 509 | 908 c->read->handler(c->read); |
| 473 | 909 } |
| 910 | |
| 911 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
912 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
913 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 914 * 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
|
915 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
916 * 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
|
917 * 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
|
918 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
919 |
| 489 | 920 ngx_chain_t * |
| 921 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
|
922 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
923 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
924 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
|
925 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
|
926 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
|
927 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
928 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
|
929 |
| 577 | 930 while (in) { |
| 931 if (ngx_buf_special(in->buf)) { | |
| 932 in = in->next; | |
| 933 continue; | |
| 934 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
935 |
| 577 | 936 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 937 | |
| 938 if (n == NGX_ERROR) { | |
| 939 return NGX_CHAIN_ERROR; | |
| 940 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
941 |
| 577 | 942 if (n == NGX_AGAIN) { |
| 597 | 943 c->buffered |= NGX_SSL_BUFFERED; |
| 577 | 944 return in; |
| 945 } | |
| 946 | |
| 947 in->buf->pos += n; | |
| 948 | |
| 949 if (in->buf->pos == in->buf->last) { | |
| 950 in = in->next; | |
| 951 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
952 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
953 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
954 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
955 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
956 |
| 473 | 957 |
| 958 /* the maximum limit size is the maximum uint32_t value - the page size */ | |
| 959 | |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
960 if (limit == 0 || limit > (off_t) (NGX_MAX_UINT32_VALUE - ngx_pagesize)) { |
| 473 | 961 limit = NGX_MAX_UINT32_VALUE - ngx_pagesize; |
| 962 } | |
| 963 | |
| 577 | 964 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
|
965 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
966 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
967 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
|
968 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
969 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
|
970 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
971 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
972 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
|
973 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
974 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
975 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
|
976 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
|
977 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
|
978 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
|
979 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
980 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
981 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
|
982 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
|
983 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
|
984 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
985 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
986 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
987 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
|
988 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
989 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
990 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
991 while (in && buf->last < buf->end && send < limit) { |
| 583 | 992 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
|
993 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
994 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
995 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
996 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
|
997 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
|
998 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
999 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1000 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1001 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
|
1002 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 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
|
1004 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
|
1005 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1006 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1007 if (send + size > limit) { |
| 577 | 1008 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
|
1009 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1010 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1011 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1012 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
|
1013 "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
|
1014 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1015 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
|
1016 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1017 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1018 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1019 send += size; |
| 577 | 1020 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1021 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
|
1022 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
|
1023 } |
|
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 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
|
1027 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1028 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
|
1029 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1030 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1031 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1032 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
|
1033 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1034 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
|
1035 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
|
1036 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1037 |
| 511 | 1038 if (n == NGX_AGAIN) { |
| 597 | 1039 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1040 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1041 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1042 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1043 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1044 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1045 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1046 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1047 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1048 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1049 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1050 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
|
1051 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
|
1052 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
|
1053 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1054 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1055 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
|
1056 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1057 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1058 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1059 |
| 597 | 1060 if (buf->pos < buf->last) { |
| 1061 c->buffered |= NGX_SSL_BUFFERED; | |
| 1062 | |
| 1063 } else { | |
| 1064 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1065 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1066 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1067 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1069 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1070 |
| 539 | 1071 ssize_t |
| 489 | 1072 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
|
1073 { |
| 547 | 1074 int n, sslerr; |
| 1075 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
|
1076 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1077 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1078 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1079 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
|
1080 |
| 543 | 1081 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
|
1082 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1083 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
|
1084 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 if (n > 0) { |
| 539 | 1086 |
| 473 | 1087 if (c->ssl->saved_read_handler) { |
| 1088 | |
| 509 | 1089 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1090 c->ssl->saved_read_handler = NULL; |
| 1091 c->read->ready = 1; | |
| 1092 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1093 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1094 return NGX_ERROR; |
| 1095 } | |
| 1096 | |
| 563 | 1097 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1098 } |
| 1099 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1100 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1101 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1102 |
| 543 | 1103 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
|
1104 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1105 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
|
1106 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1107 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
|
1108 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1109 if (sslerr == SSL_ERROR_WANT_WRITE) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1110 c->write->ready = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 return NGX_AGAIN; |
|
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 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1114 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1115 |
| 547 | 1116 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1117 "peer started SSL renegotiation"); |
| 473 | 1118 |
| 1119 c->read->ready = 0; | |
| 1120 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1121 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1122 return NGX_ERROR; |
| 1123 } | |
| 1124 | |
| 1125 /* | |
| 1126 * we do not set the timer because there is already | |
| 1127 * the write event timer | |
| 1128 */ | |
| 1129 | |
| 1130 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1131 c->ssl->saved_read_handler = c->read->handler; |
| 1132 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1133 } |
| 1134 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1135 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1136 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1137 |
| 547 | 1138 c->ssl->no_wait_shutdown = 1; |
| 1139 c->ssl->no_send_shutdown = 1; | |
| 591 | 1140 c->write->error = 1; |
| 543 | 1141 |
| 547 | 1142 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
|
1143 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1144 return NGX_ERROR; |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1145 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1146 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
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|
1147 |
| 489 | 1148 static void |
| 1149 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1150 { |
| 1151 ngx_connection_t *c; | |
| 1152 | |
| 1153 c = rev->data; | |
| 547 | 1154 |
| 509 | 1155 c->write->handler(c->write); |
| 473 | 1156 } |
| 1157 | |
| 1158 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1159 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1160 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
|
1161 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1162 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1163 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
|
1164 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1165 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1166 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1167 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1168 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1169 |
| 489 | 1170 ngx_int_t |
| 1171 ngx_ssl_shutdown(ngx_connection_t *c) | |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1172 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1173 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1174 ngx_err_t err; |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1175 |
| 577 | 1176 if (c->timedout) { |
| 547 | 1177 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
|
1178 |
| 547 | 1179 } else { |
| 1180 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1181 |
| 547 | 1182 if (c->ssl->no_wait_shutdown) { |
| 1183 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
|
1184 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1185 |
| 547 | 1186 if (c->ssl->no_send_shutdown) { |
| 1187 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
|
1188 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1189 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1190 |
| 547 | 1191 SSL_set_shutdown(c->ssl->connection, mode); |
| 1192 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1193 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1194 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1195 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
|
1196 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1197 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
|
1198 |
| 461 | 1199 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1200 |
| 1860 | 1201 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1202 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1203 if (n != 1 && ERR_peek_error()) { |
| 543 | 1204 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
|
1205 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1206 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
|
1207 "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
|
1208 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1209 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1210 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
|
1211 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
|
1212 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1213 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1214 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1215 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1216 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1217 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1218 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1219 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1220 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1221 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
|
1222 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1223 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1224 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1225 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
|
1226 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1227 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1228 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1229 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1230 ngx_add_timer(c->read, 30000); |
| 1231 } | |
| 1232 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1233 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1234 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1235 |
| 591 | 1236 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1237 | |
| 1238 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1239 |
| 543 | 1240 SSL_free(c->ssl->connection); |
| 1241 c->ssl = NULL; | |
| 1242 | |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1243 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1244 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1245 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1246 |
| 547 | 1247 static void |
| 577 | 1248 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1249 { | |
| 1250 ngx_connection_t *c; | |
| 1251 ngx_connection_handler_pt handler; | |
| 1252 | |
| 1253 c = ev->data; | |
| 1254 handler = c->ssl->handler; | |
| 1255 | |
| 1256 if (ev->timedout) { | |
| 1257 c->timedout = 1; | |
| 1258 } | |
| 1259 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1260 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1261 |
| 1262 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1263 return; | |
| 1264 } | |
| 1265 | |
| 1266 handler(c); | |
| 1267 } | |
| 1268 | |
| 1269 | |
| 1270 static void | |
| 547 | 1271 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1272 char *text) | |
| 1273 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1274 int n; |
| 547 | 1275 ngx_uint_t level; |
| 1276 | |
| 1277 level = NGX_LOG_CRIT; | |
| 1278 | |
| 1279 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1280 | |
| 1281 if (err == NGX_ECONNRESET | |
| 1282 || err == NGX_EPIPE | |
| 1283 || err == NGX_ENOTCONN | |
| 589 | 1284 || err == NGX_ETIMEDOUT |
| 547 | 1285 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1286 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1287 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1288 || err == NGX_EHOSTDOWN |
| 547 | 1289 || err == NGX_EHOSTUNREACH) |
| 1290 { | |
| 1291 switch (c->log_error) { | |
| 1292 | |
| 1293 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1294 case NGX_ERROR_INFO: | |
| 1295 level = NGX_LOG_INFO; | |
| 1296 break; | |
| 1297 | |
| 1298 case NGX_ERROR_ERR: | |
| 1299 level = NGX_LOG_ERR; | |
| 1300 break; | |
| 1301 | |
| 1302 default: | |
| 1303 break; | |
| 1304 } | |
| 1305 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1306 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1307 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1308 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1309 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1310 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1311 /* handshake failures */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1312 if (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
|
1313 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1314 || 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
|
1315 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1316 || 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
|
1317 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1318 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1319 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1320 || 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
|
1321 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1322 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1323 || 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
|
1324 || 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
|
1325 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1326 || 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
|
1327 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1328 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1329 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1330 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1331 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1332 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1333 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1334 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1335 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1336 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1337 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1338 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1339 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1340 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1341 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1342 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1343 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1344 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1345 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1346 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1347 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
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parents:
1873
diff
changeset
|
1348 { |
|
5d663752fd96
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parents:
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diff
changeset
|
1349 switch (c->log_error) { |
|
5d663752fd96
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changeset
|
1350 |
|
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diff
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|
1351 case NGX_ERROR_IGNORE_ECONNRESET: |
|
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changeset
|
1352 case NGX_ERROR_INFO: |
|
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diff
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|
1353 level = NGX_LOG_INFO; |
|
5d663752fd96
low SSL handshake errors level
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parents:
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diff
changeset
|
1354 break; |
|
5d663752fd96
low SSL handshake errors level
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parents:
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diff
changeset
|
1355 |
|
5d663752fd96
low SSL handshake errors level
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diff
changeset
|
1356 case NGX_ERROR_ERR: |
|
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parents:
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diff
changeset
|
1357 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
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parents:
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diff
changeset
|
1358 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1359 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1360 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1361 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1362 } |
|
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diff
changeset
|
1363 } |
| 547 | 1364 } |
| 1365 | |
| 1366 ngx_ssl_error(level, c->log, err, text); | |
| 1367 } | |
| 1368 | |
| 1369 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
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parents:
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diff
changeset
|
1370 static void |
|
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changeset
|
1371 ngx_ssl_clear_error(ngx_log_t *log) |
|
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diff
changeset
|
1372 { |
| 1868 | 1373 while (ERR_peek_error()) { |
|
1755
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parents:
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diff
changeset
|
1374 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
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diff
changeset
|
1375 } |
| 1868 | 1376 |
| 1377 ERR_clear_error(); | |
|
1755
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changeset
|
1378 } |
|
59e36c1c6296
cleaning stale global SSL error
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parents:
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diff
changeset
|
1379 |
|
59e36c1c6296
cleaning stale global SSL error
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diff
changeset
|
1380 |
| 583 | 1381 void ngx_cdecl |
| 489 | 1382 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1383 { |
| 1861 | 1384 u_long n; |
| 1385 va_list args; | |
| 1386 u_char *p, *last; | |
| 1387 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1388 |
| 1389 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1390 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1391 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1392 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
|
1393 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1394 |
| 547 | 1395 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1396 | |
| 1861 | 1397 for ( ;; ) { |
| 583 | 1398 |
| 1399 n = ERR_get_error(); | |
| 1400 | |
| 1401 if (n == 0) { | |
| 1402 break; | |
| 1403 } | |
| 547 | 1404 |
| 1861 | 1405 if (p >= last) { |
| 1406 continue; | |
| 1407 } | |
| 1408 | |
| 547 | 1409 *p++ = ' '; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1410 |
| 547 | 1411 ERR_error_string_n(n, (char *) p, last - p); |
| 1412 | |
| 1413 while (p < last && *p) { | |
| 1414 p++; | |
| 1415 } | |
| 1416 } | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1417 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1418 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1419 } |
| 509 | 1420 |
| 1421 | |
|
974
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diff
changeset
|
1422 ngx_int_t |
|
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diff
changeset
|
1423 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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changeset
|
1424 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
8dfb3aa75de2
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diff
changeset
|
1425 { |
|
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move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1426 long cache_mode; |
|
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diff
changeset
|
1427 |
| 1778 | 1428 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1429 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1430 return NGX_OK; | |
| 1431 } | |
| 1432 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1433 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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parents:
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diff
changeset
|
1434 |
| 2032 | 1435 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1436 | |
| 1437 /* | |
| 1438 * If the server explicitly says that it does not support | |
| 1439 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1440 * Outlook Express fails to upload a sent email to | |
| 1441 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1442 * connection in the background. Therefore we have a special | |
| 1443 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1444 * where the server pretends that it supports session reuse, | |
| 1445 * but it does not actually store any session. | |
| 1446 */ | |
| 1447 | |
| 1448 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1449 SSL_SESS_CACHE_SERVER | |
| 1450 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1451 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1452 | |
| 1453 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1454 | |
| 1455 return NGX_OK; | |
| 1456 } | |
| 1457 | |
|
974
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move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1458 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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diff
changeset
|
1459 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1460 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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diff
changeset
|
1461 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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parents:
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diff
changeset
|
1462 } |
|
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move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1463 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1464 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
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parents:
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diff
changeset
|
1465 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1466 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1467 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1468 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1469 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
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parents:
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diff
changeset
|
1470 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1471 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1472 |
| 2710 | 1473 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
|
1474 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1475 if (shm_zone) { |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1476 shm_zone->init = ngx_ssl_session_cache_init; |
|
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parents:
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diff
changeset
|
1477 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1478 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
|
1479 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1480 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1481 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1482 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
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parents:
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diff
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|
1483 == 0) |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1484 { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1485 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
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Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1486 "SSL_CTX_set_ex_data() failed"); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1487 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1488 } |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1489 } |
|
8dfb3aa75de2
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diff
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|
1490 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1491 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1492 } |
|
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diff
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|
1493 |
|
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diff
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|
1494 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1495 static ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1496 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
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diff
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|
1497 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1498 size_t len; |
|
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diff
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|
1499 ngx_slab_pool_t *shpool; |
|
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|
1500 ngx_ssl_session_cache_t *cache; |
|
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|
1501 |
|
993
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1502 if (data) { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1503 shm_zone->data = data; |
|
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1504 return NGX_OK; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1505 } |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1506 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1507 if (shm_zone->shm.exists) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1508 shm_zone->data = data; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1509 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1510 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1511 |
|
974
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parents:
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diff
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|
1512 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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diff
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|
1513 |
|
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diff
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|
1514 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1515 if (cache == NULL) { |
|
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diff
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|
1516 return NGX_ERROR; |
|
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diff
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|
1517 } |
|
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diff
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|
1518 |
|
2720
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1519 shpool->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1520 shm_zone->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1521 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1522 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
|
1523 ngx_ssl_session_rbtree_insert_value); |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1524 |
| 1760 | 1525 ngx_queue_init(&cache->expire_queue); |
|
974
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diff
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|
1526 |
|
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
|
1527 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1528 |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1529 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1530 if (shpool->log_ctx == NULL) { |
|
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1531 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1532 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1533 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1534 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
|
1535 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1536 |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1537 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1538 } |
|
8dfb3aa75de2
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969
diff
changeset
|
1539 |
|
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diff
changeset
|
1540 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1541 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1542 * 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
|
1543 * 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
|
1544 * 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
|
1545 * 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
|
1546 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1547 * 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
|
1548 * 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
|
1549 * 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
|
1550 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1551 * 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
|
1552 * 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
|
1553 * |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1554 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1555 * so they are outside the code locked by shared pool mutex |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1556 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1557 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1558 static int |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1559 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1560 { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1561 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1562 u_char *p, *id, *cached_sess; |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1563 uint32_t hash; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1564 SSL_CTX *ssl_ctx; |
|
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parents:
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diff
changeset
|
1565 ngx_shm_zone_t *shm_zone; |
|
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parents:
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diff
changeset
|
1566 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1567 ngx_slab_pool_t *shpool; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1568 ngx_ssl_sess_id_t *sess_id; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1569 ngx_ssl_session_cache_t *cache; |
|
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parents:
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diff
changeset
|
1570 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
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parents:
969
diff
changeset
|
1571 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1572 len = i2d_SSL_SESSION(sess, NULL); |
|
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parents:
969
diff
changeset
|
1573 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1574 /* do not cache too big session */ |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1575 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1576 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1577 return 0; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1578 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1579 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1580 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1581 i2d_SSL_SESSION(sess, &p); |
|
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parents:
969
diff
changeset
|
1582 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1583 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
|
1584 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1585 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1586 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
|
1587 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1589 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
|
1590 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 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
|
1592 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1593 /* 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
|
1594 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
|
1595 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1596 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
|
1597 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1598 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1599 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1600 /* 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
|
1601 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1602 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
|
1603 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1604 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
|
1605 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1606 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
|
1607 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1608 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1612 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
|
1613 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1614 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1615 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1616 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1617 #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
|
1618 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1619 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
|
1620 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1621 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1622 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1623 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
|
1624 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1625 goto failed; |
|
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 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1628 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1630 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
|
1631 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 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
|
1633 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 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
|
1635 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1636 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1637 "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
|
1638 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
|
1639 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1640 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
|
1641 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
|
1642 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1643 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1644 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
|
1645 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1646 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
|
1647 |
| 1760 | 1648 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
|
1649 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1650 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
|
1651 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1652 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
|
1653 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1654 return 0; |
|
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 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 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
|
1660 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1662 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1663 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
|
1664 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1665 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1666 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
|
1667 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1668 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
|
1669 "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
|
1670 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1671 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 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
|
1676 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
|
1677 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1679 #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
|
1680 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1682 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1683 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1684 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
|
1685 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
|
1686 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
|
1687 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1688 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
|
1689 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
|
1690 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
|
1691 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
|
1692 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
|
1693 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1694 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
|
1695 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1696 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
|
1697 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1700 "ssl get session: %08XD:%d", hash, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 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
|
1703 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
|
1704 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1705 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1706 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 sess = NULL; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 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
|
1710 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1711 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
|
1712 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1713 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
|
1714 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
|
1715 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1716 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1720 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1728 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1729 |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1730 do { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1731 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1732 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1733 rc = ngx_memn2cmp(id, sess_id->id, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1734 (size_t) len, (size_t) node->data); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1735 if (rc == 0) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1736 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1737 if (sess_id->expire > ngx_time()) { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1738 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1739 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1740 ngx_shmtx_unlock(&shpool->mutex); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1741 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1742 p = buf; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1743 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1744 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1745 return sess; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1746 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1747 |
| 1760 | 1748 ngx_queue_remove(&sess_id->queue); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1749 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1750 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1751 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1752 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
|
1753 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1754 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
|
1755 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1756 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1757 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1758 sess = NULL; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1759 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1760 goto done; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1761 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1763 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
|
1764 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1765 } 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
|
1766 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1767 break; |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1768 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1769 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1770 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1771 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 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
|
1773 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1774 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1776 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1777 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1778 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1779 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
|
1780 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1781 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
|
1782 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1783 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
|
1784 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1785 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1786 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1787 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1788 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
|
1789 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1790 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1791 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1793 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
|
1794 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
|
1795 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
|
1796 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
|
1797 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
|
1798 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
|
1799 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 shm_zone = SSL_CTX_get_ex_data(ssl, 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
|
1801 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1802 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1803 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1804 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1805 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1806 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1807 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1808 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1809 len = (size_t) sess->session_id_length; |
|
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|
1810 |
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|
1811 hash = ngx_crc32_short(id, len); |
|
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|
1812 |
|
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|
1813 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1814 "ssl remove session: %08XD:%uz", hash, len); |
|
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|
1815 |
|
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diff
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|
1816 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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|
1817 |
|
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|
1818 ngx_shmtx_lock(&shpool->mutex); |
|
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|
1819 |
|
1759
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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parents:
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diff
changeset
|
1820 node = cache->session_rbtree.root; |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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|
1821 sentinel = cache->session_rbtree.sentinel; |
|
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|
1822 |
|
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changeset
|
1823 while (node != sentinel) { |
|
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|
1824 |
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|
1825 if (hash < node->key) { |
|
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|
1826 node = node->left; |
|
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|
1827 continue; |
|
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|
1828 } |
|
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|
1829 |
|
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|
1830 if (hash > node->key) { |
|
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|
1831 node = node->right; |
|
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|
1832 continue; |
|
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|
1833 } |
|
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|
1834 |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1835 /* hash == node->key */ |
|
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|
1836 |
|
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|
1837 do { |
|
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|
1838 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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changeset
|
1839 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1840 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
1027
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|
1841 |
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|
1842 if (rc == 0) { |
| 1760 | 1843 |
| 1844 ngx_queue_remove(&sess_id->queue); | |
|
1027
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changeset
|
1845 |
|
1759
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changeset
|
1846 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
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|
1847 |
|
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|
1848 ngx_slab_free_locked(shpool, sess_id->session); |
|
1017
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optimize the SSL session cache allocations on 64-bit platforms
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|
1849 #if (NGX_PTR_SIZE == 4) |
|
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|
1850 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
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optimize the SSL session cache allocations on 64-bit platforms
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|
1851 #endif |
|
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|
1852 ngx_slab_free_locked(shpool, sess_id); |
|
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|
1853 |
|
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|
1854 goto done; |
| 1025 | 1855 } |
|
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|
1856 |
|
1027
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|
1857 node = (rc < 0) ? node->left : node->right; |
|
1013
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parents:
993
diff
changeset
|
1858 |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1859 } while (node != sentinel && hash == node->key); |
|
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changeset
|
1860 |
|
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changeset
|
1861 break; |
|
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|
1862 } |
|
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|
1863 |
|
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|
1864 done: |
|
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|
1865 |
|
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changeset
|
1866 ngx_shmtx_unlock(&shpool->mutex); |
|
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|
1867 } |
|
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changeset
|
1868 |
|
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diff
changeset
|
1869 |
|
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changeset
|
1870 static void |
|
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changeset
|
1871 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
|
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|
1872 ngx_slab_pool_t *shpool, ngx_uint_t n) |
|
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changeset
|
1873 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1874 time_t now; |
| 1760 | 1875 ngx_queue_t *q; |
|
1014
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optimize the SSL session cache allocations
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|
1876 ngx_ssl_sess_id_t *sess_id; |
|
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changeset
|
1877 |
|
1757
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use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1878 now = ngx_time(); |
|
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changeset
|
1879 |
|
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diff
changeset
|
1880 while (n < 3) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1881 |
| 1760 | 1882 if (ngx_queue_empty(&cache->expire_queue)) { |
|
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changeset
|
1883 return; |
|
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changeset
|
1884 } |
|
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diff
changeset
|
1885 |
| 1760 | 1886 q = ngx_queue_last(&cache->expire_queue); |
| 1887 | |
| 1888 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1889 | |
|
1757
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use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1890 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1891 return; |
|
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changeset
|
1892 } |
|
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changeset
|
1893 |
| 1760 | 1894 ngx_queue_remove(q); |
|
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diff
changeset
|
1895 |
|
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diff
changeset
|
1896 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
|
8dfb3aa75de2
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diff
changeset
|
1897 "expire session: %08Xi", sess_id->node.key); |
|
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diff
changeset
|
1898 |
| 1760 | 1899 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1900 | |
|
1014
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optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
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1013
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changeset
|
1901 ngx_slab_free_locked(shpool, sess_id->session); |
|
1017
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optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
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changeset
|
1902 #if (NGX_PTR_SIZE == 4) |
|
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changeset
|
1903 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
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changeset
|
1904 #endif |
|
974
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changeset
|
1905 ngx_slab_free_locked(shpool, sess_id); |
|
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|
1906 } |
|
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|
1907 } |
|
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diff
changeset
|
1908 |
|
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changeset
|
1909 |
|
1027
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changeset
|
1910 static void |
|
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changeset
|
1911 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
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diff
changeset
|
1912 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
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diff
changeset
|
1913 { |
|
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1914 ngx_rbtree_node_t **p; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
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1439
diff
changeset
|
1915 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
1027
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changeset
|
1916 |
|
ff07ccfaad50
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changeset
|
1917 for ( ;; ) { |
|
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changeset
|
1918 |
|
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changeset
|
1919 if (node->key < temp->key) { |
|
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diff
changeset
|
1920 |
|
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1921 p = &temp->left; |
|
1027
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changeset
|
1922 |
|
ff07ccfaad50
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diff
changeset
|
1923 } else if (node->key > temp->key) { |
|
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diff
changeset
|
1924 |
|
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
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1439
diff
changeset
|
1925 p = &temp->right; |
|
1027
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diff
changeset
|
1926 |
|
ff07ccfaad50
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changeset
|
1927 } else { /* node->key == temp->key */ |
|
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diff
changeset
|
1928 |
|
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diff
changeset
|
1929 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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diff
changeset
|
1930 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
|
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1931 |
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1932 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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1933 (size_t) node->data, (size_t) temp->data) |
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1934 < 0) ? &temp->left : &temp->right; |
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1935 } |
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1936 |
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1937 if (*p == sentinel) { |
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1938 break; |
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1939 } |
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1940 |
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1941 temp = *p; |
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1942 } |
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1943 |
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1944 *p = node; |
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1945 node->parent = temp; |
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1946 node->left = sentinel; |
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1947 node->right = sentinel; |
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1948 ngx_rbt_red(node); |
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1949 } |
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1950 |
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1951 |
| 509 | 1952 void |
| 1953 ngx_ssl_cleanup_ctx(void *data) | |
| 1954 { | |
| 589 | 1955 ngx_ssl_t *ssl = data; |
| 509 | 1956 |
| 589 | 1957 SSL_CTX_free(ssl->ctx); |
| 509 | 1958 } |
| 541 | 1959 |
| 1960 | |
| 671 | 1961 ngx_int_t |
| 1962 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1963 { |
| 671 | 1964 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 1965 return NGX_OK; | |
| 611 | 1966 } |
| 1967 | |
| 1968 | |
| 671 | 1969 ngx_int_t |
| 1970 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1971 { |
| 671 | 1972 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 1973 return NGX_OK; | |
| 611 | 1974 } |
| 1975 | |
| 1976 | |
| 647 | 1977 ngx_int_t |
| 3154 | 1978 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 1979 { | |
| 1980 int len; | |
| 1981 u_char *p, *buf; | |
| 1982 SSL_SESSION *sess; | |
| 1983 | |
| 1984 sess = SSL_get0_session(c->ssl->connection); | |
| 1985 | |
| 1986 len = i2d_SSL_SESSION(sess, NULL); | |
| 1987 | |
| 1988 buf = ngx_alloc(len, c->log); | |
| 1989 if (buf == NULL) { | |
| 1990 return NGX_ERROR; | |
| 1991 } | |
| 1992 | |
| 1993 s->len = 2 * len; | |
| 1994 s->data = ngx_pnalloc(pool, 2 * len); | |
| 1995 if (s->data == NULL) { | |
| 3159 | 1996 ngx_free(buf); |
| 3154 | 1997 return NGX_ERROR; |
| 1998 } | |
| 1999 | |
| 2000 p = buf; | |
| 2001 i2d_SSL_SESSION(sess, &p); | |
| 2002 | |
| 2003 ngx_hex_dump(s->data, buf, len); | |
| 2004 | |
| 2005 ngx_free(buf); | |
| 2006 | |
| 2007 return NGX_OK; | |
| 2008 } | |
| 2009 | |
| 2010 | |
| 2011 ngx_int_t | |
| 2123 | 2012 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2013 { |
| 2014 size_t len; | |
| 2015 BIO *bio; | |
| 2016 X509 *cert; | |
| 2017 | |
| 2018 s->len = 0; | |
| 2019 | |
| 2020 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2021 if (cert == NULL) { | |
| 2022 return NGX_OK; | |
| 2023 } | |
| 2024 | |
| 2025 bio = BIO_new(BIO_s_mem()); | |
| 2026 if (bio == NULL) { | |
| 2027 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2028 X509_free(cert); | |
| 2029 return NGX_ERROR; | |
| 2030 } | |
| 2031 | |
| 2032 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2033 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2034 goto failed; | |
| 2035 } | |
| 2036 | |
| 2037 len = BIO_pending(bio); | |
| 2038 s->len = len; | |
| 2039 | |
| 2049 | 2040 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2041 if (s->data == NULL) { |
| 2042 goto failed; | |
| 2043 } | |
| 2044 | |
| 2045 BIO_read(bio, s->data, len); | |
| 2046 | |
| 2047 BIO_free(bio); | |
| 2048 X509_free(cert); | |
| 2049 | |
| 2050 return NGX_OK; | |
| 2051 | |
| 2052 failed: | |
| 2053 | |
| 2054 BIO_free(bio); | |
| 2055 X509_free(cert); | |
| 2056 | |
| 2057 return NGX_ERROR; | |
| 2058 } | |
| 2059 | |
| 2060 | |
| 2061 ngx_int_t | |
| 2123 | 2062 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2063 { | |
| 2064 u_char *p; | |
| 2065 size_t len; | |
| 2066 ngx_uint_t i; | |
| 2067 ngx_str_t cert; | |
| 2068 | |
| 2069 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2070 return NGX_ERROR; | |
| 2071 } | |
| 2072 | |
| 2073 if (cert.len == 0) { | |
| 2074 s->len = 0; | |
| 2075 return NGX_OK; | |
| 2076 } | |
| 2077 | |
| 2078 len = cert.len - 1; | |
| 2079 | |
| 2080 for (i = 0; i < cert.len - 1; i++) { | |
| 2081 if (cert.data[i] == LF) { | |
| 2082 len++; | |
| 2083 } | |
| 2084 } | |
| 2085 | |
| 2086 s->len = len; | |
| 2087 s->data = ngx_pnalloc(pool, len); | |
| 2088 if (s->data == NULL) { | |
| 2089 return NGX_ERROR; | |
| 2090 } | |
| 2091 | |
| 2092 p = s->data; | |
| 2093 | |
|
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2094 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2095 *p++ = cert.data[i]; |
| 2096 if (cert.data[i] == LF) { | |
| 2097 *p++ = '\t'; | |
| 2098 } | |
| 2099 } | |
| 2100 | |
| 2101 return NGX_OK; | |
| 2102 } | |
| 2103 | |
| 2104 | |
| 2105 ngx_int_t | |
| 647 | 2106 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2107 { | |
| 2108 char *p; | |
| 2109 size_t len; | |
| 2110 X509 *cert; | |
| 2111 X509_NAME *name; | |
| 2112 | |
| 2113 s->len = 0; | |
| 2114 | |
| 2115 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2116 if (cert == NULL) { | |
| 2117 return NGX_OK; | |
| 2118 } | |
| 2119 | |
| 2120 name = X509_get_subject_name(cert); | |
| 2121 if (name == NULL) { | |
|
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2122 X509_free(cert); |
| 647 | 2123 return NGX_ERROR; |
| 2124 } | |
| 2125 | |
| 2126 p = X509_NAME_oneline(name, NULL, 0); | |
| 2127 | |
| 2128 for (len = 0; p[len]; len++) { /* void */ } | |
| 2129 | |
| 2130 s->len = len; | |
| 2049 | 2131 s->data = ngx_pnalloc(pool, len); |
| 647 | 2132 if (s->data == NULL) { |
| 2133 OPENSSL_free(p); | |
|
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2134 X509_free(cert); |
| 647 | 2135 return NGX_ERROR; |
| 2136 } | |
| 2137 | |
| 2138 ngx_memcpy(s->data, p, len); | |
| 2139 | |
| 2140 OPENSSL_free(p); | |
|
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|
2141 X509_free(cert); |
| 647 | 2142 |
| 2143 return NGX_OK; | |
| 2144 } | |
| 2145 | |
| 2146 | |
| 2147 ngx_int_t | |
| 2148 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2149 { | |
| 2150 char *p; | |
| 2151 size_t len; | |
| 2152 X509 *cert; | |
| 2153 X509_NAME *name; | |
| 2154 | |
| 2155 s->len = 0; | |
| 2156 | |
| 2157 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2158 if (cert == NULL) { | |
| 2159 return NGX_OK; | |
| 2160 } | |
| 2161 | |
| 2162 name = X509_get_issuer_name(cert); | |
| 2163 if (name == NULL) { | |
|
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|
2164 X509_free(cert); |
| 647 | 2165 return NGX_ERROR; |
| 2166 } | |
| 2167 | |
| 2168 p = X509_NAME_oneline(name, NULL, 0); | |
| 2169 | |
| 2170 for (len = 0; p[len]; len++) { /* void */ } | |
| 2171 | |
| 2172 s->len = len; | |
| 2049 | 2173 s->data = ngx_pnalloc(pool, len); |
| 647 | 2174 if (s->data == NULL) { |
| 2175 OPENSSL_free(p); | |
|
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|
2176 X509_free(cert); |
| 647 | 2177 return NGX_ERROR; |
| 2178 } | |
| 2179 | |
| 2180 ngx_memcpy(s->data, p, len); | |
| 2181 | |
| 2182 OPENSSL_free(p); | |
|
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|
2183 X509_free(cert); |
| 647 | 2184 |
| 2185 return NGX_OK; | |
| 2186 } | |
| 2187 | |
| 2188 | |
| 671 | 2189 ngx_int_t |
| 2190 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2191 { | |
| 2192 size_t len; | |
| 2193 X509 *cert; | |
| 2194 BIO *bio; | |
| 2195 | |
| 2196 s->len = 0; | |
| 2197 | |
| 2198 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2199 if (cert == NULL) { | |
| 2200 return NGX_OK; | |
| 2201 } | |
| 2202 | |
| 2203 bio = BIO_new(BIO_s_mem()); | |
| 2204 if (bio == NULL) { | |
|
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|
2205 X509_free(cert); |
| 671 | 2206 return NGX_ERROR; |
| 2207 } | |
| 2208 | |
| 2209 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2210 len = BIO_pending(bio); | |
| 2211 | |
| 2212 s->len = len; | |
| 2049 | 2213 s->data = ngx_pnalloc(pool, len); |
| 671 | 2214 if (s->data == NULL) { |
| 2215 BIO_free(bio); | |
|
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|
2216 X509_free(cert); |
| 671 | 2217 return NGX_ERROR; |
| 2218 } | |
| 2219 | |
| 2220 BIO_read(bio, s->data, len); | |
| 2221 BIO_free(bio); | |
|
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2222 X509_free(cert); |
| 671 | 2223 |
| 2224 return NGX_OK; | |
| 2225 } | |
| 2226 | |
| 2227 | |
| 2994 | 2228 ngx_int_t |
| 2229 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2230 { | |
| 2231 X509 *cert; | |
| 2232 | |
| 2233 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
| 2234 s->len = sizeof("FAILED") - 1; | |
| 2235 s->data = (u_char *) "FAILED"; | |
| 2236 | |
| 2237 return NGX_OK; | |
| 2238 } | |
| 2239 | |
| 2240 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2241 | |
| 2242 if (cert) { | |
| 2243 s->len = sizeof("SUCCESS") - 1; | |
| 2244 s->data = (u_char *) "SUCCESS"; | |
| 2245 | |
| 2246 } else { | |
| 2247 s->len = sizeof("NONE") - 1; | |
| 2248 s->data = (u_char *) "NONE"; | |
| 2249 } | |
| 2250 | |
| 2251 X509_free(cert); | |
| 2252 | |
| 2253 return NGX_OK; | |
| 2254 } | |
| 2255 | |
| 2256 | |
| 541 | 2257 static void * |
| 2258 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2259 { | |
| 2260 ngx_openssl_conf_t *oscf; | |
| 577 | 2261 |
| 541 | 2262 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2263 if (oscf == NULL) { | |
|
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2264 return NULL; |
| 541 | 2265 } |
| 577 | 2266 |
| 541 | 2267 /* |
| 2268 * set by ngx_pcalloc(): | |
| 577 | 2269 * |
|
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2270 * oscf->engine = 0; |
| 577 | 2271 */ |
| 541 | 2272 |
| 2273 return oscf; | |
| 2274 } | |
| 2275 | |
| 2276 | |
| 2277 static char * | |
|
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2278 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2279 { |
| 2280 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2281 |
|
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2282 ENGINE *engine; |
|
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2283 ngx_str_t *value; |
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2284 |
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2285 if (oscf->engine) { |
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2286 return "is duplicate"; |
| 541 | 2287 } |
| 577 | 2288 |
|
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2289 oscf->engine = 1; |
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2290 |
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2291 value = cf->args->elts; |
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2292 |
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2293 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2294 |
| 2295 if (engine == NULL) { | |
|
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2296 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
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2297 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2298 return NGX_CONF_ERROR; |
| 2299 } | |
| 2300 | |
| 2301 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
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2302 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2303 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
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2304 &value[1]); |
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2305 |
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2306 ENGINE_free(engine); |
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2307 |
| 541 | 2308 return NGX_CONF_ERROR; |
| 2309 } | |
| 2310 | |
| 2311 ENGINE_free(engine); | |
| 2312 | |
| 2313 return NGX_CONF_OK; | |
|
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2314 } |
| 571 | 2315 |
| 2316 | |
| 2317 static void | |
| 2318 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2319 { | |
|
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2320 EVP_cleanup(); |
| 571 | 2321 ENGINE_cleanup(); |
| 2322 } |