Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 3455:028f0892e0cd
decrease SSL handshake error level to info
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 19 Feb 2010 20:54:58 +0000 |
| parents | fc735aa50b8b |
| children | 17706823a57e |
| 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 |
| 969 | 109 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 110 |
| 969 | 111 if (ngx_ssl_connection_index == -1) { |
| 671 | 112 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 113 return NGX_ERROR; | |
| 114 } | |
| 115 | |
| 969 | 116 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 117 NULL); | |
| 118 if (ngx_ssl_server_conf_index == -1) { | |
| 119 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 120 "SSL_CTX_get_ex_new_index() failed"); | |
| 121 return NGX_ERROR; | |
| 122 } | |
| 123 | |
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124 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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125 NULL); |
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126 if (ngx_ssl_session_cache_index == -1) { |
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127 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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128 "SSL_CTX_get_ex_new_index() failed"); |
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129 return NGX_ERROR; |
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130 } |
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131 |
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132 return NGX_OK; |
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133 } |
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134 |
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135 |
| 489 | 136 ngx_int_t |
| 969 | 137 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 138 { |
| 577 | 139 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 140 |
| 141 if (ssl->ctx == NULL) { | |
| 142 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 143 return NGX_ERROR; | |
| 144 } | |
| 145 | |
| 969 | 146 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 147 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 148 "SSL_CTX_set_ex_data() failed"); | |
| 149 return NGX_ERROR; | |
| 150 } | |
| 151 | |
| 577 | 152 /* client side options */ |
| 153 | |
| 154 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 155 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 156 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG); | |
| 157 | |
| 158 /* server side options */ | |
| 563 | 159 |
| 160 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 161 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 162 | |
| 163 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 164 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 165 | |
| 166 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 167 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 169 | |
| 170 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 171 | |
| 2044 | 172 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 173 |
| 174 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
| 175 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
| 176 } | |
| 177 | |
| 178 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
| 179 | |
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180 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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181 |
| 547 | 182 return NGX_OK; |
| 183 } | |
| 184 | |
| 185 | |
| 186 ngx_int_t | |
| 563 | 187 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 188 ngx_str_t *key) | |
| 547 | 189 { |
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190 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 191 return NGX_ERROR; |
| 192 } | |
| 193 | |
| 563 | 194 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 195 == 0) |
| 196 { | |
| 197 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 198 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 199 cert->data); | |
| 200 return NGX_ERROR; | |
| 201 } | |
| 202 | |
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203 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 204 return NGX_ERROR; |
| 205 } | |
| 206 | |
| 207 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 208 SSL_FILETYPE_PEM) |
| 209 == 0) | |
| 563 | 210 { |
| 211 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 212 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 213 return NGX_ERROR; |
| 214 } | |
| 215 | |
| 216 return NGX_OK; | |
| 217 } | |
| 218 | |
| 219 | |
| 220 ngx_int_t | |
| 671 | 221 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 222 ngx_int_t depth) | |
| 647 | 223 { |
| 671 | 224 STACK_OF(X509_NAME) *list; |
| 225 | |
| 226 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 227 | |
| 228 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 229 | |
| 230 if (cert->len == 0) { | |
| 231 return NGX_OK; | |
| 232 } | |
| 233 | |
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234 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 235 return NGX_ERROR; |
| 236 } | |
| 237 | |
| 238 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 239 == 0) | |
| 240 { | |
| 241 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 242 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 243 cert->data); | |
| 244 return NGX_ERROR; | |
| 245 } | |
| 246 | |
| 671 | 247 list = SSL_load_client_CA_file((char *) cert->data); |
| 248 | |
| 249 if (list == NULL) { | |
| 250 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 251 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 252 return NGX_ERROR; | |
| 253 } | |
| 254 | |
| 255 /* | |
| 256 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 257 * always leaved an error in the error queue | |
| 258 */ | |
| 259 | |
| 260 ERR_clear_error(); | |
| 261 | |
| 262 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 263 | |
| 647 | 264 return NGX_OK; |
| 265 } | |
| 266 | |
| 267 | |
| 2995 | 268 ngx_int_t |
| 269 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 270 { | |
| 271 X509_STORE *store; | |
| 272 X509_LOOKUP *lookup; | |
| 273 | |
| 274 if (crl->len == 0) { | |
| 275 return NGX_OK; | |
| 276 } | |
| 277 | |
| 278 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 279 return NGX_ERROR; | |
| 280 } | |
| 281 | |
| 282 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 283 | |
| 284 if (store == NULL) { | |
| 285 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 286 "SSL_CTX_get_cert_store() failed"); | |
| 287 return NGX_ERROR; | |
| 288 } | |
| 289 | |
| 290 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 291 | |
| 292 if (lookup == NULL) { | |
| 293 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 294 "X509_STORE_add_lookup() failed"); | |
| 295 return NGX_ERROR; | |
| 296 } | |
| 297 | |
| 298 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 299 == 0) | |
| 300 { | |
| 301 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 302 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 303 return NGX_ERROR; | |
| 304 } | |
| 305 | |
| 306 X509_STORE_set_flags(store, | |
| 307 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 308 | |
| 309 return NGX_OK; | |
| 310 } | |
| 311 | |
| 312 | |
| 671 | 313 static int |
| 314 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 315 { | |
|
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316 #if (NGX_DEBUG) |
| 671 | 317 char *subject, *issuer; |
| 318 int err, depth; | |
| 319 X509 *cert; | |
|
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320 X509_NAME *sname, *iname; |
| 671 | 321 ngx_connection_t *c; |
| 322 ngx_ssl_conn_t *ssl_conn; | |
| 323 | |
| 324 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 325 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 326 | |
| 327 c = ngx_ssl_get_connection(ssl_conn); | |
| 328 | |
| 329 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 330 err = X509_STORE_CTX_get_error(x509_store); | |
| 331 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 332 | |
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333 sname = X509_get_subject_name(cert); |
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334 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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335 |
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336 iname = X509_get_issuer_name(cert); |
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337 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 338 |
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339 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 340 "verify:%d, error:%d, depth:%d, " |
| 341 "subject:\"%s\",issuer: \"%s\"", | |
| 342 ok, err, depth, subject, issuer); | |
| 343 | |
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344 if (sname) { |
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345 OPENSSL_free(subject); |
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346 } |
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347 |
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348 if (iname) { |
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349 OPENSSL_free(issuer); |
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350 } |
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351 #endif |
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352 |
| 671 | 353 return 1; |
| 354 } | |
| 355 | |
| 356 | |
|
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357 static void |
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358 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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359 { |
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360 ngx_connection_t *c; |
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361 |
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362 if (where & SSL_CB_HANDSHAKE_START) { |
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363 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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364 |
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365 if (c->ssl->handshaked) { |
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366 c->ssl->renegotiation = 1; |
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367 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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368 } |
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369 } |
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370 } |
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371 |
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372 |
| 647 | 373 ngx_int_t |
| 547 | 374 ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl) |
| 375 { | |
| 671 | 376 RSA *key; |
| 377 | |
| 559 | 378 if (SSL_CTX_need_tmp_RSA(ssl->ctx) == 0) { |
| 379 return NGX_OK; | |
| 380 } | |
| 381 | |
| 671 | 382 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
| 547 | 383 |
| 671 | 384 if (key) { |
| 385 SSL_CTX_set_tmp_rsa(ssl->ctx, key); | |
| 386 | |
| 387 RSA_free(key); | |
| 388 | |
| 547 | 389 return NGX_OK; |
| 390 } | |
| 391 | |
| 392 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "RSA_generate_key(512) failed"); | |
| 393 | |
| 394 return NGX_ERROR; | |
| 395 } | |
| 396 | |
| 397 | |
| 398 ngx_int_t | |
| 2044 | 399 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 400 { | |
| 401 DH *dh; | |
| 402 BIO *bio; | |
| 403 | |
| 404 /* | |
| 405 * -----BEGIN DH PARAMETERS----- | |
| 406 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 407 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 408 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 409 * -----END DH PARAMETERS----- | |
| 410 */ | |
| 411 | |
| 412 static unsigned char dh1024_p[] = { | |
| 413 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 414 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 415 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 416 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 417 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 418 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 419 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 420 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 421 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 422 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 423 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 424 }; | |
| 425 | |
| 426 static unsigned char dh1024_g[] = { 0x02 }; | |
| 427 | |
| 428 | |
| 429 if (file->len == 0) { | |
| 430 | |
| 431 dh = DH_new(); | |
| 432 if (dh == NULL) { | |
| 433 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 434 return NGX_ERROR; | |
| 435 } | |
| 436 | |
| 437 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 438 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 439 | |
| 440 if (dh->p == NULL || dh->g == NULL) { | |
| 441 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 442 DH_free(dh); | |
| 443 return NGX_ERROR; | |
| 444 } | |
| 445 | |
| 446 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 447 | |
| 448 DH_free(dh); | |
| 449 | |
| 450 return NGX_OK; | |
| 451 } | |
| 452 | |
|
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453 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 454 return NGX_ERROR; |
| 455 } | |
| 456 | |
| 457 bio = BIO_new_file((char *) file->data, "r"); | |
| 458 if (bio == NULL) { | |
| 459 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 460 "BIO_new_file(\"%s\") failed", file->data); | |
| 461 return NGX_ERROR; | |
| 462 } | |
| 463 | |
| 464 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 465 if (dh == NULL) { | |
| 466 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 467 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 468 BIO_free(bio); | |
| 469 return NGX_ERROR; | |
| 470 } | |
| 471 | |
| 472 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 473 | |
| 474 DH_free(dh); | |
| 475 BIO_free(bio); | |
| 476 | |
| 477 return NGX_OK; | |
| 478 } | |
| 479 | |
| 480 | |
| 481 ngx_int_t | |
| 547 | 482 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 483 { |
| 547 | 484 ngx_ssl_connection_t *sc; |
|
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485 |
| 547 | 486 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 487 if (sc == NULL) { | |
|
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488 return NGX_ERROR; |
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489 } |
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490 |
|
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491 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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492 |
| 547 | 493 sc->connection = SSL_new(ssl->ctx); |
|
395
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494 |
| 547 | 495 if (sc->connection == NULL) { |
|
395
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496 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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497 return NGX_ERROR; |
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498 } |
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499 |
| 547 | 500 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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501 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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502 return NGX_ERROR; |
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503 } |
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504 |
| 577 | 505 if (flags & NGX_SSL_CLIENT) { |
| 506 SSL_set_connect_state(sc->connection); | |
| 507 | |
| 508 } else { | |
| 509 SSL_set_accept_state(sc->connection); | |
| 510 } | |
|
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511 |
| 969 | 512 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 513 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 514 return NGX_ERROR; | |
| 515 } | |
| 516 | |
| 547 | 517 c->ssl = sc; |
|
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518 |
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519 return NGX_OK; |
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520 } |
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521 |
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522 |
| 547 | 523 ngx_int_t |
| 577 | 524 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 525 { | |
| 526 if (session) { | |
| 527 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 528 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 529 return NGX_ERROR; | |
| 530 } | |
| 531 } | |
| 532 | |
| 533 return NGX_OK; | |
| 534 } | |
| 535 | |
| 536 | |
| 537 ngx_int_t | |
| 547 | 538 ngx_ssl_handshake(ngx_connection_t *c) |
| 539 { | |
| 540 int n, sslerr; | |
| 541 ngx_err_t err; | |
| 542 | |
|
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543 ngx_ssl_clear_error(c->log); |
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544 |
| 547 | 545 n = SSL_do_handshake(c->ssl->connection); |
| 546 | |
| 577 | 547 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 548 |
| 549 if (n == 1) { | |
| 550 | |
|
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551 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 552 return NGX_ERROR; |
| 553 } | |
| 554 | |
|
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555 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 556 return NGX_ERROR; |
| 557 } | |
| 558 | |
| 559 #if (NGX_DEBUG) | |
| 560 { | |
| 561 char buf[129], *s, *d; | |
| 562 SSL_CIPHER *cipher; | |
| 563 | |
| 564 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 565 | |
| 566 if (cipher) { | |
| 567 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 568 | |
| 569 for (s = &buf[1], d = buf; *s; s++) { | |
| 570 if (*s == ' ' && *d == ' ') { | |
| 571 continue; | |
| 572 } | |
| 573 | |
| 574 if (*s == LF || *s == CR) { | |
| 575 continue; | |
| 576 } | |
| 577 | |
| 578 *++d = *s; | |
| 579 } | |
| 580 | |
| 581 if (*d != ' ') { | |
| 582 d++; | |
| 583 } | |
| 584 | |
| 585 *d = '\0'; | |
| 586 | |
| 583 | 587 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 588 "SSL: %s, cipher: \"%s\"", |
| 577 | 589 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 590 |
| 591 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 592 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 593 "SSL reused session"); |
| 594 } | |
| 595 | |
| 596 } else { | |
| 597 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 598 "SSL no shared ciphers"); |
| 547 | 599 } |
| 600 } | |
| 601 #endif | |
| 602 | |
| 603 c->ssl->handshaked = 1; | |
| 604 | |
| 605 c->recv = ngx_ssl_recv; | |
| 606 c->send = ngx_ssl_write; | |
| 577 | 607 c->recv_chain = ngx_ssl_recv_chain; |
| 608 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 609 |
|
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610 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
|
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611 if (c->ssl->connection->s3) { |
|
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612 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
|
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613 } |
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614 |
| 547 | 615 return NGX_OK; |
| 616 } | |
| 617 | |
| 618 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 619 | |
| 620 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 621 | |
| 622 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 623 c->read->ready = 0; | |
| 624 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 625 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 626 |
|
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627 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 628 return NGX_ERROR; |
| 629 } | |
| 630 | |
| 631 return NGX_AGAIN; | |
| 632 } | |
| 633 | |
| 634 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 635 c->write->ready = 0; | |
| 591 | 636 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 637 c->write->handler = ngx_ssl_handshake_handler; |
| 638 | |
|
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639 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 640 return NGX_ERROR; |
| 641 } | |
| 642 | |
| 643 return NGX_AGAIN; | |
| 644 } | |
| 645 | |
| 646 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 647 | |
| 648 c->ssl->no_wait_shutdown = 1; | |
| 649 c->ssl->no_send_shutdown = 1; | |
| 591 | 650 c->read->eof = 1; |
| 547 | 651 |
| 652 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 653 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 654 "peer closed connection in SSL handshake"); |
| 547 | 655 |
| 656 return NGX_ERROR; | |
| 657 } | |
| 658 | |
| 591 | 659 c->read->error = 1; |
| 660 | |
| 547 | 661 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 662 | |
| 663 return NGX_ERROR; | |
| 664 } | |
| 665 | |
| 666 | |
| 667 static void | |
| 668 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 669 { | |
| 670 ngx_connection_t *c; | |
| 671 | |
| 672 c = ev->data; | |
| 673 | |
| 549 | 674 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 675 "SSL handshake handler: %d", ev->write); |
| 547 | 676 |
| 591 | 677 if (ev->timedout) { |
| 678 c->ssl->handler(c); | |
| 679 return; | |
| 680 } | |
| 681 | |
| 547 | 682 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 683 return; | |
| 684 } | |
| 685 | |
| 686 c->ssl->handler(c); | |
| 687 } | |
| 688 | |
| 689 | |
| 489 | 690 ssize_t |
| 577 | 691 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 692 { | |
|
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693 u_char *last; |
| 577 | 694 ssize_t n, bytes; |
| 695 ngx_buf_t *b; | |
| 696 | |
| 697 bytes = 0; | |
| 698 | |
|
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699 b = cl->buf; |
|
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700 last = b->last; |
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701 |
|
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702 for ( ;; ) { |
|
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703 |
|
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704 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 705 |
| 706 if (n > 0) { | |
|
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707 last += n; |
| 577 | 708 bytes += n; |
| 709 | |
|
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710 if (last == b->end) { |
| 577 | 711 cl = cl->next; |
|
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712 |
|
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713 if (cl == NULL) { |
|
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714 return bytes; |
|
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715 } |
|
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716 |
|
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717 b = cl->buf; |
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718 last = b->last; |
| 577 | 719 } |
| 720 | |
| 721 continue; | |
| 722 } | |
| 723 | |
| 724 if (bytes) { | |
|
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725 |
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|
726 if (n == 0 || n == NGX_ERROR) { |
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727 c->read->ready = 1; |
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728 } |
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|
729 |
| 577 | 730 return bytes; |
| 731 } | |
| 732 | |
| 733 return n; | |
| 734 } | |
| 735 } | |
| 736 | |
| 737 | |
| 738 ssize_t | |
| 489 | 739 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
393
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diff
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|
740 { |
| 489 | 741 int n, bytes; |
| 742 | |
| 743 if (c->ssl->last == NGX_ERROR) { | |
|
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|
744 c->read->error = 1; |
| 489 | 745 return NGX_ERROR; |
| 746 } | |
| 747 | |
| 577 | 748 if (c->ssl->last == NGX_DONE) { |
|
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|
749 c->read->ready = 0; |
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|
750 c->read->eof = 1; |
| 577 | 751 return 0; |
| 752 } | |
| 753 | |
| 489 | 754 bytes = 0; |
|
393
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
755 |
|
1755
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|
756 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
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|
757 |
| 489 | 758 /* |
| 759 * SSL_read() may return data in parts, so try to read | |
| 760 * until SSL_read() would return no data | |
| 761 */ | |
| 762 | |
| 763 for ( ;; ) { | |
|
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diff
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|
764 |
| 543 | 765 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 766 |
| 577 | 767 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
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diff
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|
768 |
| 489 | 769 if (n > 0) { |
| 770 bytes += n; | |
| 771 } | |
| 772 | |
| 773 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 774 | |
|
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|
775 if (c->ssl->last == NGX_OK) { |
|
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|
776 |
|
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|
777 size -= n; |
|
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|
778 |
|
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|
779 if (size == 0) { |
| 489 | 780 return bytes; |
| 577 | 781 } |
| 489 | 782 |
|
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|
783 buf += n; |
|
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|
784 |
|
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785 continue; |
|
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|
786 } |
|
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|
787 |
|
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|
788 if (bytes) { |
|
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|
789 return bytes; |
|
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|
790 } |
|
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|
791 |
|
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|
792 switch (c->ssl->last) { |
|
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|
793 |
|
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|
794 case NGX_DONE: |
|
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|
795 c->read->ready = 0; |
|
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|
796 c->read->eof = 1; |
|
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|
797 return 0; |
|
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|
798 |
|
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|
799 case NGX_ERROR: |
|
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800 c->read->error = 1; |
|
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|
801 |
|
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|
802 /* fall thruogh */ |
|
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|
803 |
|
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|
804 case NGX_AGAIN: |
| 577 | 805 return c->ssl->last; |
| 479 | 806 } |
| 489 | 807 } |
| 808 } | |
| 809 | |
| 810 | |
| 811 static ngx_int_t | |
| 812 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 813 { | |
| 547 | 814 int sslerr; |
| 815 ngx_err_t err; | |
| 489 | 816 |
|
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|
817 if (c->ssl->renegotiation) { |
|
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|
818 /* |
|
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|
819 * disable renegotiation (CVE-2009-3555): |
|
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|
820 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
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|
821 * renegotiation gracefully, so drop connection here |
|
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|
822 */ |
|
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|
823 |
|
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|
824 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
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|
825 |
|
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|
826 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
827 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
828 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
829 return NGX_ERROR; |
|
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 |
| 489 | 832 if (n > 0) { |
| 479 | 833 |
| 473 | 834 if (c->ssl->saved_write_handler) { |
| 835 | |
| 509 | 836 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 837 c->ssl->saved_write_handler = NULL; |
| 838 c->write->ready = 1; | |
| 839 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
840 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 841 return NGX_ERROR; |
| 842 } | |
| 843 | |
| 563 | 844 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 845 } |
| 846 | |
| 489 | 847 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
848 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
849 |
| 543 | 850 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
|
851 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
852 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
|
853 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
854 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
|
855 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
856 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 857 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
|
858 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
859 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
860 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
861 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 862 |
| 547 | 863 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 864 "peer started SSL renegotiation"); |
| 473 | 865 |
| 866 c->write->ready = 0; | |
| 867 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
868 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 869 return NGX_ERROR; |
| 870 } | |
| 871 | |
| 872 /* | |
| 873 * we do not set the timer because there is already the read event timer | |
| 874 */ | |
| 875 | |
| 876 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 877 c->ssl->saved_write_handler = c->write->handler; |
| 878 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 879 } |
| 880 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
881 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
882 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
883 |
| 547 | 884 c->ssl->no_wait_shutdown = 1; |
| 885 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
|
886 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
887 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 888 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 889 "peer shutdown SSL cleanly"); | |
| 890 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
891 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
892 |
| 547 | 893 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
|
894 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
895 return NGX_ERROR; |
|
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 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
898 |
| 489 | 899 static void |
| 900 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 901 { |
| 902 ngx_connection_t *c; | |
| 903 | |
| 904 c = wev->data; | |
| 547 | 905 |
| 509 | 906 c->read->handler(c->read); |
| 473 | 907 } |
| 908 | |
| 909 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
910 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
911 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 912 * 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
|
913 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
914 * 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
|
915 * 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
|
916 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
917 |
| 489 | 918 ngx_chain_t * |
| 919 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
|
920 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
921 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
922 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
|
923 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
|
924 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
|
925 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
926 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
|
927 |
| 577 | 928 while (in) { |
| 929 if (ngx_buf_special(in->buf)) { | |
| 930 in = in->next; | |
| 931 continue; | |
| 932 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
933 |
| 577 | 934 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 935 | |
| 936 if (n == NGX_ERROR) { | |
| 937 return NGX_CHAIN_ERROR; | |
| 938 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
939 |
| 577 | 940 if (n == NGX_AGAIN) { |
| 597 | 941 c->buffered |= NGX_SSL_BUFFERED; |
| 577 | 942 return in; |
| 943 } | |
| 944 | |
| 945 in->buf->pos += n; | |
| 946 | |
| 947 if (in->buf->pos == in->buf->last) { | |
| 948 in = in->next; | |
| 949 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
950 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
951 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
952 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
953 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
954 |
| 473 | 955 |
| 956 /* the maximum limit size is the maximum uint32_t value - the page size */ | |
| 957 | |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
958 if (limit == 0 || limit > (off_t) (NGX_MAX_UINT32_VALUE - ngx_pagesize)) { |
| 473 | 959 limit = NGX_MAX_UINT32_VALUE - ngx_pagesize; |
| 960 } | |
| 961 | |
| 577 | 962 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
|
963 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
964 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
965 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
|
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 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
|
968 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
969 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
970 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
|
971 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
972 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
973 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
|
974 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
|
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 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
|
977 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
978 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
979 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
|
980 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
|
981 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
|
982 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
983 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
984 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
985 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
|
986 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
987 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
988 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
989 while (in && buf->last < buf->end && send < limit) { |
| 583 | 990 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
|
991 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
992 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
993 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
994 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
|
995 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
|
996 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
997 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
998 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
999 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
|
1000 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1001 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
|
1002 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
|
1003 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1004 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1005 if (send + size > limit) { |
| 577 | 1006 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
|
1007 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1008 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1009 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1010 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
|
1011 "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
|
1012 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1013 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
|
1014 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1015 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1016 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1017 send += size; |
| 577 | 1018 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1019 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
|
1020 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
|
1021 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1022 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1023 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1024 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
|
1025 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1026 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
|
1027 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1028 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1029 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1030 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
|
1031 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1032 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
|
1033 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
|
1034 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1035 |
| 511 | 1036 if (n == NGX_AGAIN) { |
| 597 | 1037 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1038 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1039 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1040 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1041 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1042 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1043 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1044 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1045 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1046 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1047 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1048 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
|
1049 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
|
1050 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
|
1051 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1052 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1053 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
|
1054 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1055 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1056 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1057 |
| 597 | 1058 if (buf->pos < buf->last) { |
| 1059 c->buffered |= NGX_SSL_BUFFERED; | |
| 1060 | |
| 1061 } else { | |
| 1062 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1063 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1064 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1065 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1066 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1067 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 |
| 539 | 1069 ssize_t |
| 489 | 1070 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
|
1071 { |
| 547 | 1072 int n, sslerr; |
| 1073 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
|
1074 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1075 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1076 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1077 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
|
1078 |
| 543 | 1079 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
|
1080 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1081 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
|
1082 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1083 if (n > 0) { |
| 539 | 1084 |
| 473 | 1085 if (c->ssl->saved_read_handler) { |
| 1086 | |
| 509 | 1087 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1088 c->ssl->saved_read_handler = NULL; |
| 1089 c->read->ready = 1; | |
| 1090 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1091 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1092 return NGX_ERROR; |
| 1093 } | |
| 1094 | |
| 563 | 1095 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1096 } |
| 1097 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1098 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1099 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1100 |
| 543 | 1101 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
|
1102 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1103 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
|
1104 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1105 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
|
1106 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1107 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
|
1108 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
|
1109 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1110 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1112 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1113 |
| 547 | 1114 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1115 "peer started SSL renegotiation"); |
| 473 | 1116 |
| 1117 c->read->ready = 0; | |
| 1118 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1119 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1120 return NGX_ERROR; |
| 1121 } | |
| 1122 | |
| 1123 /* | |
| 1124 * we do not set the timer because there is already | |
| 1125 * the write event timer | |
| 1126 */ | |
| 1127 | |
| 1128 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1129 c->ssl->saved_read_handler = c->read->handler; |
| 1130 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1131 } |
| 1132 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1133 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1134 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1135 |
| 547 | 1136 c->ssl->no_wait_shutdown = 1; |
| 1137 c->ssl->no_send_shutdown = 1; | |
| 591 | 1138 c->write->error = 1; |
| 543 | 1139 |
| 547 | 1140 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
|
1141 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1142 return NGX_ERROR; |
|
394
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parents:
393
diff
changeset
|
1143 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1144 |
|
e7a68e14ccd3
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parents:
393
diff
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|
1145 |
| 489 | 1146 static void |
| 1147 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1148 { |
| 1149 ngx_connection_t *c; | |
| 1150 | |
| 1151 c = rev->data; | |
| 547 | 1152 |
| 509 | 1153 c->write->handler(c->write); |
| 473 | 1154 } |
| 1155 | |
| 1156 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1157 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1158 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
|
1159 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1160 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1161 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
|
1162 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1163 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1164 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1165 } |
|
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 |
| 489 | 1168 ngx_int_t |
| 1169 ngx_ssl_shutdown(ngx_connection_t *c) | |
|
394
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1170 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1171 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1172 ngx_err_t err; |
|
394
e7a68e14ccd3
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393
diff
changeset
|
1173 |
| 577 | 1174 if (c->timedout) { |
| 547 | 1175 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
|
1176 |
| 547 | 1177 } else { |
| 1178 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1179 |
| 547 | 1180 if (c->ssl->no_wait_shutdown) { |
| 1181 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
|
1182 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1183 |
| 547 | 1184 if (c->ssl->no_send_shutdown) { |
| 1185 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
|
1186 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1187 } |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1188 |
| 547 | 1189 SSL_set_shutdown(c->ssl->connection, mode); |
| 1190 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1191 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1192 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1193 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
|
1194 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1195 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
|
1196 |
| 461 | 1197 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1198 |
| 1860 | 1199 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1200 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1201 if (n != 1 && ERR_peek_error()) { |
| 543 | 1202 sslerr = SSL_get_error(c->ssl->connection, n); |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1203 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1204 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
|
1205 "SSL_get_error: %d", sslerr); |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1206 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1207 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1208 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
|
1209 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
|
1210 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1211 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1212 return NGX_OK; |
|
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 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1215 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1216 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1217 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1218 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1219 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
|
1220 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1221 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1222 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1223 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
|
1224 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1225 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1226 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1227 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1228 ngx_add_timer(c->read, 30000); |
| 1229 } | |
| 1230 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1231 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1232 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1233 |
| 591 | 1234 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1235 | |
| 1236 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1237 |
| 543 | 1238 SSL_free(c->ssl->connection); |
| 1239 c->ssl = NULL; | |
| 1240 | |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1241 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1242 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1243 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1244 |
| 547 | 1245 static void |
| 577 | 1246 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1247 { | |
| 1248 ngx_connection_t *c; | |
| 1249 ngx_connection_handler_pt handler; | |
| 1250 | |
| 1251 c = ev->data; | |
| 1252 handler = c->ssl->handler; | |
| 1253 | |
| 1254 if (ev->timedout) { | |
| 1255 c->timedout = 1; | |
| 1256 } | |
| 1257 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1258 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1259 |
| 1260 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1261 return; | |
| 1262 } | |
| 1263 | |
| 1264 handler(c); | |
| 1265 } | |
| 1266 | |
| 1267 | |
| 1268 static void | |
| 547 | 1269 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1270 char *text) | |
| 1271 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1272 int n; |
| 547 | 1273 ngx_uint_t level; |
| 1274 | |
| 1275 level = NGX_LOG_CRIT; | |
| 1276 | |
| 1277 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1278 | |
| 1279 if (err == NGX_ECONNRESET | |
| 1280 || err == NGX_EPIPE | |
| 1281 || err == NGX_ENOTCONN | |
| 589 | 1282 || err == NGX_ETIMEDOUT |
| 547 | 1283 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1284 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1285 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1286 || err == NGX_EHOSTDOWN |
| 547 | 1287 || err == NGX_EHOSTUNREACH) |
| 1288 { | |
| 1289 switch (c->log_error) { | |
| 1290 | |
| 1291 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1292 case NGX_ERROR_INFO: | |
| 1293 level = NGX_LOG_INFO; | |
| 1294 break; | |
| 1295 | |
| 1296 case NGX_ERROR_ERR: | |
| 1297 level = NGX_LOG_ERR; | |
| 1298 break; | |
| 1299 | |
| 1300 default: | |
| 1301 break; | |
| 1302 } | |
| 1303 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1304 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1305 } else if (sslerr == SSL_ERROR_SSL) { |
|
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 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
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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 /* handshake failures */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1310 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
|
1311 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1312 || 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
|
1313 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1314 || 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
|
1315 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1316 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1317 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1318 || 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
|
1319 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1320 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1321 || 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
|
1322 || 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
|
1323 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1324 || 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
|
1325 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1326 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1327 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1328 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1329 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1330 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1331 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1332 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1333 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1334 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1335 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1336 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1337 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1338 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1339 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1340 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1341 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1342 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1343 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1344 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1345 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1346 { |
|
5d663752fd96
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diff
changeset
|
1347 switch (c->log_error) { |
|
5d663752fd96
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changeset
|
1348 |
|
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diff
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|
1349 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
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diff
changeset
|
1350 case NGX_ERROR_INFO: |
|
5d663752fd96
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diff
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|
1351 level = NGX_LOG_INFO; |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1352 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1353 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1354 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1355 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1356 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1357 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1358 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1359 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1360 } |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1361 } |
| 547 | 1362 } |
| 1363 | |
| 1364 ngx_ssl_error(level, c->log, err, text); | |
| 1365 } | |
| 1366 | |
| 1367 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
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parents:
1754
diff
changeset
|
1368 static void |
|
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diff
changeset
|
1369 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
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parents:
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diff
changeset
|
1370 { |
| 1868 | 1371 while (ERR_peek_error()) { |
|
1755
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parents:
1754
diff
changeset
|
1372 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
59e36c1c6296
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diff
changeset
|
1373 } |
| 1868 | 1374 |
| 1375 ERR_clear_error(); | |
|
1755
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parents:
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diff
changeset
|
1376 } |
|
59e36c1c6296
cleaning stale global SSL error
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parents:
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diff
changeset
|
1377 |
|
59e36c1c6296
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diff
changeset
|
1378 |
| 583 | 1379 void ngx_cdecl |
| 489 | 1380 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1381 { |
| 1861 | 1382 u_long n; |
| 1383 va_list args; | |
| 1384 u_char *p, *last; | |
| 1385 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1386 |
| 1387 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1388 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1389 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1390 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
|
1391 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1392 |
| 547 | 1393 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1394 | |
| 1861 | 1395 for ( ;; ) { |
| 583 | 1396 |
| 1397 n = ERR_get_error(); | |
| 1398 | |
| 1399 if (n == 0) { | |
| 1400 break; | |
| 1401 } | |
| 547 | 1402 |
| 1861 | 1403 if (p >= last) { |
| 1404 continue; | |
| 1405 } | |
| 1406 | |
| 547 | 1407 *p++ = ' '; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1408 |
| 547 | 1409 ERR_error_string_n(n, (char *) p, last - p); |
| 1410 | |
| 1411 while (p < last && *p) { | |
| 1412 p++; | |
| 1413 } | |
| 1414 } | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1415 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1416 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1417 } |
| 509 | 1418 |
| 1419 | |
|
974
8dfb3aa75de2
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parents:
969
diff
changeset
|
1420 ngx_int_t |
|
8dfb3aa75de2
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diff
changeset
|
1421 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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diff
changeset
|
1422 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
8dfb3aa75de2
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diff
changeset
|
1423 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1424 long cache_mode; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1425 |
| 1778 | 1426 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1427 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1428 return NGX_OK; | |
| 1429 } | |
| 1430 | |
| 2032 | 1431 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1432 | |
| 1433 /* | |
| 1434 * If the server explicitly says that it does not support | |
| 1435 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1436 * Outlook Express fails to upload a sent email to | |
| 1437 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1438 * connection in the background. Therefore we have a special | |
| 1439 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1440 * where the server pretends that it supports session reuse, | |
| 1441 * but it does not actually store any session. | |
| 1442 */ | |
| 1443 | |
| 1444 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1445 SSL_SESS_CACHE_SERVER | |
| 1446 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1447 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1448 | |
| 1449 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1450 | |
| 1451 return NGX_OK; | |
| 1452 } | |
| 1453 | |
|
974
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parents:
969
diff
changeset
|
1454 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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parents:
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diff
changeset
|
1455 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1456 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1457 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1458 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1459 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1460 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
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parents:
969
diff
changeset
|
1461 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1462 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1463 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1464 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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diff
changeset
|
1465 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1466 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1467 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1468 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1469 } |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1470 |
| 2710 | 1471 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
8dfb3aa75de2
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parents:
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diff
changeset
|
1472 |
|
8dfb3aa75de2
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diff
changeset
|
1473 if (shm_zone) { |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1474 shm_zone->init = ngx_ssl_session_cache_init; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1475 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1476 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
|
1477 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1478 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
|
1479 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1480 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1481 == 0) |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1482 { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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|
1483 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
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diff
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|
1484 "SSL_CTX_set_ex_data() failed"); |
|
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diff
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|
1485 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1486 } |
|
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|
1487 } |
|
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diff
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|
1488 |
|
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diff
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|
1489 return NGX_OK; |
|
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|
1490 } |
|
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|
1491 |
|
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diff
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|
1492 |
|
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diff
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|
1493 static ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1494 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
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|
1495 { |
|
2611
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1496 size_t len; |
|
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|
1497 ngx_slab_pool_t *shpool; |
|
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|
1498 ngx_ssl_session_cache_t *cache; |
|
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|
1499 |
|
993
1b9a4d92173f
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diff
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|
1500 if (data) { |
|
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pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1501 shm_zone->data = data; |
|
1b9a4d92173f
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parents:
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diff
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|
1502 return NGX_OK; |
|
1b9a4d92173f
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parents:
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diff
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|
1503 } |
|
1b9a4d92173f
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diff
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|
1504 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1505 if (shm_zone->shm.exists) { |
|
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parents:
2716
diff
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|
1506 shm_zone->data = data; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1507 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
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|
1508 } |
|
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diff
changeset
|
1509 |
|
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diff
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|
1510 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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|
1511 |
|
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diff
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|
1512 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
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|
1513 if (cache == NULL) { |
|
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diff
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|
1514 return NGX_ERROR; |
|
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|
1515 } |
|
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|
1516 |
|
2720
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diff
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|
1517 shpool->data = cache; |
|
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diff
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|
1518 shm_zone->data = cache; |
|
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2716
diff
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|
1519 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1520 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1521 ngx_ssl_session_rbtree_insert_value); |
|
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1758
diff
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|
1522 |
| 1760 | 1523 ngx_queue_init(&cache->expire_queue); |
|
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diff
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|
1524 |
|
2716
d5896f6608e8
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1525 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1526 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1527 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1528 if (shpool->log_ctx == NULL) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1529 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1530 } |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1531 |
|
2bce3f6416c6
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parents:
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diff
changeset
|
1532 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1533 &shm_zone->shm.name); |
|
2611
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1534 |
|
974
8dfb3aa75de2
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parents:
969
diff
changeset
|
1535 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1536 } |
|
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diff
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|
1537 |
|
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diff
changeset
|
1538 |
|
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969
diff
changeset
|
1539 /* |
|
1014
5ffd76a9ccf3
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parents:
1013
diff
changeset
|
1540 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
5ffd76a9ccf3
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1541 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
|
5ffd76a9ccf3
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1542 * It seems that the typical length of the external ASN1 representation |
|
5ffd76a9ccf3
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1543 * 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
|
1544 * |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1545 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1546 * 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
|
1547 * 64, 32, and 128 bytes. |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1548 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1549 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1550 * 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
|
1551 * |
|
974
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diff
changeset
|
1552 * 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
|
1553 * so they are outside the code locked by shared pool mutex |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1554 */ |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1555 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1556 static int |
|
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parents:
969
diff
changeset
|
1557 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
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diff
changeset
|
1558 { |
|
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parents:
969
diff
changeset
|
1559 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1560 u_char *p, *id, *cached_sess; |
|
974
8dfb3aa75de2
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parents:
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diff
changeset
|
1561 uint32_t hash; |
|
8dfb3aa75de2
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diff
changeset
|
1562 SSL_CTX *ssl_ctx; |
|
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parents:
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diff
changeset
|
1563 ngx_shm_zone_t *shm_zone; |
|
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parents:
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diff
changeset
|
1564 ngx_connection_t *c; |
|
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parents:
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diff
changeset
|
1565 ngx_slab_pool_t *shpool; |
|
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diff
changeset
|
1566 ngx_ssl_sess_id_t *sess_id; |
|
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parents:
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diff
changeset
|
1567 ngx_ssl_session_cache_t *cache; |
|
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diff
changeset
|
1568 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
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diff
changeset
|
1569 |
|
8dfb3aa75de2
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diff
changeset
|
1570 len = i2d_SSL_SESSION(sess, NULL); |
|
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diff
changeset
|
1571 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1572 /* do not cache too big session */ |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1573 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1574 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
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969
diff
changeset
|
1575 return 0; |
|
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parents:
969
diff
changeset
|
1576 } |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1577 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1578 p = buf; |
|
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parents:
969
diff
changeset
|
1579 i2d_SSL_SESSION(sess, &p); |
|
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diff
changeset
|
1580 |
|
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parents:
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diff
changeset
|
1581 c = ngx_ssl_get_connection(ssl_conn); |
|
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diff
changeset
|
1582 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1583 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
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parents:
969
diff
changeset
|
1584 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1585 |
|
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parents:
969
diff
changeset
|
1586 cache = shm_zone->data; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1587 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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diff
changeset
|
1588 |
|
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parents:
969
diff
changeset
|
1589 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
|
1590 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 /* 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
|
1592 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
|
1593 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1594 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
|
1595 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 if (cached_sess == NULL) { |
|
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 /* 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
|
1599 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1600 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
|
1601 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1602 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
|
1603 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1604 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
|
1605 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1606 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1607 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1608 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1610 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
|
1611 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1612 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1613 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1614 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1615 #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
|
1616 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1617 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
|
1618 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1619 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1620 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1621 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
|
1622 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1623 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1624 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1625 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1626 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1627 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1628 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
|
1629 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1630 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
|
1631 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 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
|
1633 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1635 "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
|
1636 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
|
1637 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1638 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
|
1639 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
|
1640 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1641 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1642 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
|
1643 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1644 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
|
1645 |
| 1760 | 1646 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
|
1647 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1648 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
|
1649 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1650 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
|
1651 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1652 return 0; |
|
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 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1656 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 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
|
1658 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1660 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1661 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
|
1662 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1663 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1664 ngx_shmtx_unlock(&shpool->mutex); |
|
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_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
|
1667 "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
|
1668 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1669 return 0; |
|
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 |
|
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 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
|
1674 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
|
1675 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1677 #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
|
1678 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1680 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1682 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
|
1683 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
|
1684 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
|
1685 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 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
|
1687 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
|
1688 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
|
1689 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
|
1690 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
|
1691 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1692 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
|
1693 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1694 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
|
1695 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1696 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1697 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1698 "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
|
1699 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 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
|
1701 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
|
1702 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1703 cache = shm_zone->data; |
|
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 sess = NULL; |
|
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 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
|
1708 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 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
|
1710 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1711 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
|
1712 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
|
1713 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 while (node != sentinel) { |
|
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 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1720 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1726 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1727 |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1728 do { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1729 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1730 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1731 rc = ngx_memn2cmp(id, sess_id->id, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1732 (size_t) len, (size_t) node->data); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1733 if (rc == 0) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1734 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1735 if (sess_id->expire > ngx_time()) { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1736 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1737 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1738 ngx_shmtx_unlock(&shpool->mutex); |
|
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 p = buf; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1741 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1742 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1743 return sess; |
|
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 |
| 1760 | 1746 ngx_queue_remove(&sess_id->queue); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1747 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1748 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1749 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1750 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
|
1751 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1752 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
|
1753 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1754 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1755 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1756 sess = NULL; |
|
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 goto done; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1759 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1760 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1761 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
|
1762 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1763 } 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
|
1764 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1765 break; |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1766 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1767 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1768 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1769 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1770 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
|
1771 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 return sess; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1776 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1777 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
|
1778 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1779 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
|
1780 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1781 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
|
1782 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1783 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1784 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1786 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
|
1787 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1788 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1789 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1791 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
|
1792 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
|
1793 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
|
1794 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
|
1795 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
|
1796 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
|
1797 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1798 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
|
1799 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1800 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1801 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1802 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1803 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1804 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1806 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1807 len = (size_t) sess->session_id_length; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1808 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1809 hash = ngx_crc32_short(id, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1810 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1811 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1812 "ssl remove session: %08XD:%uz", hash, len); |
|
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parents:
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changeset
|
1813 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1814 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1815 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1816 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1817 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1818 node = cache->session_rbtree.root; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
1819 sentinel = cache->session_rbtree.sentinel; |
|
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changeset
|
1820 |
|
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parents:
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diff
changeset
|
1821 while (node != sentinel) { |
|
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parents:
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changeset
|
1822 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1823 if (hash < node->key) { |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1824 node = node->left; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1825 continue; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
1826 } |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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changeset
|
1827 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1828 if (hash > node->key) { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1829 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
1830 continue; |
|
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move the session cache callbacks to the ngx_openssl_module
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|
1831 } |
|
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changeset
|
1832 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1833 /* hash == node->key */ |
|
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changeset
|
1834 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1835 do { |
|
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1836 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1837 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1838 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
1027
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changeset
|
1839 |
|
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changeset
|
1840 if (rc == 0) { |
| 1760 | 1841 |
| 1842 ngx_queue_remove(&sess_id->queue); | |
|
1027
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diff
changeset
|
1843 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1844 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
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changeset
|
1845 |
|
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changeset
|
1846 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>
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diff
changeset
|
1847 #if (NGX_PTR_SIZE == 4) |
|
1027
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diff
changeset
|
1848 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>
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|
1849 #endif |
|
1027
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fix duplicate rbtree keys case
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changeset
|
1850 ngx_slab_free_locked(shpool, sess_id); |
|
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changeset
|
1851 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1852 goto done; |
| 1025 | 1853 } |
|
974
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changeset
|
1854 |
|
1027
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changeset
|
1855 node = (rc < 0) ? node->left : node->right; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1856 |
|
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1857 } while (node != sentinel && hash == node->key); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1858 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1859 break; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1860 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1861 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1862 done: |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1863 |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1864 ngx_shmtx_unlock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1865 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1866 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1867 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1868 static void |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1869 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1870 ngx_slab_pool_t *shpool, ngx_uint_t n) |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1871 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1872 time_t now; |
| 1760 | 1873 ngx_queue_t *q; |
|
1014
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optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
1874 ngx_ssl_sess_id_t *sess_id; |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1875 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1876 now = ngx_time(); |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1877 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1878 while (n < 3) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1879 |
| 1760 | 1880 if (ngx_queue_empty(&cache->expire_queue)) { |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1881 return; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1882 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1883 |
| 1760 | 1884 q = ngx_queue_last(&cache->expire_queue); |
| 1885 | |
| 1886 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1887 | |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1888 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1889 return; |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1890 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1891 |
| 1760 | 1892 ngx_queue_remove(q); |
|
974
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diff
changeset
|
1893 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1894 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1895 "expire session: %08Xi", sess_id->node.key); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1896 |
| 1760 | 1897 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1898 | |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1899 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>
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diff
changeset
|
1900 #if (NGX_PTR_SIZE == 4) |
|
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diff
changeset
|
1901 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
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optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1902 #endif |
|
974
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1903 ngx_slab_free_locked(shpool, sess_id); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1904 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1905 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1906 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1907 |
|
1027
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diff
changeset
|
1908 static void |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1909 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1910 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1911 { |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1912 ngx_rbtree_node_t **p; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1913 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
1027
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fix duplicate rbtree keys case
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parents:
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diff
changeset
|
1914 |
|
ff07ccfaad50
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diff
changeset
|
1915 for ( ;; ) { |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1916 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1917 if (node->key < temp->key) { |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1918 |
|
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1919 p = &temp->left; |
|
1027
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1920 |
|
ff07ccfaad50
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diff
changeset
|
1921 } else if (node->key > temp->key) { |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1922 |
|
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1923 p = &temp->right; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1924 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1925 } else { /* node->key == temp->key */ |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1926 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1927 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1928 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1929 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1930 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1931 (size_t) node->data, (size_t) temp->data) |
|
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1932 < 0) ? &temp->left : &temp->right; |
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1933 } |
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1934 |
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1935 if (*p == sentinel) { |
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1936 break; |
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1937 } |
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1938 |
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1939 temp = *p; |
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1940 } |
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1941 |
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1942 *p = node; |
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1943 node->parent = temp; |
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1944 node->left = sentinel; |
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1945 node->right = sentinel; |
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1946 ngx_rbt_red(node); |
|
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1947 } |
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1948 |
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1949 |
| 509 | 1950 void |
| 1951 ngx_ssl_cleanup_ctx(void *data) | |
| 1952 { | |
| 589 | 1953 ngx_ssl_t *ssl = data; |
| 509 | 1954 |
| 589 | 1955 SSL_CTX_free(ssl->ctx); |
| 509 | 1956 } |
| 541 | 1957 |
| 1958 | |
| 671 | 1959 ngx_int_t |
| 1960 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1961 { |
| 671 | 1962 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 1963 return NGX_OK; | |
| 611 | 1964 } |
| 1965 | |
| 1966 | |
| 671 | 1967 ngx_int_t |
| 1968 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1969 { |
| 671 | 1970 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 1971 return NGX_OK; | |
| 611 | 1972 } |
| 1973 | |
| 1974 | |
| 647 | 1975 ngx_int_t |
| 3154 | 1976 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 1977 { | |
| 1978 int len; | |
| 1979 u_char *p, *buf; | |
| 1980 SSL_SESSION *sess; | |
| 1981 | |
| 1982 sess = SSL_get0_session(c->ssl->connection); | |
| 1983 | |
| 1984 len = i2d_SSL_SESSION(sess, NULL); | |
| 1985 | |
| 1986 buf = ngx_alloc(len, c->log); | |
| 1987 if (buf == NULL) { | |
| 1988 return NGX_ERROR; | |
| 1989 } | |
| 1990 | |
| 1991 s->len = 2 * len; | |
| 1992 s->data = ngx_pnalloc(pool, 2 * len); | |
| 1993 if (s->data == NULL) { | |
| 3159 | 1994 ngx_free(buf); |
| 3154 | 1995 return NGX_ERROR; |
| 1996 } | |
| 1997 | |
| 1998 p = buf; | |
| 1999 i2d_SSL_SESSION(sess, &p); | |
| 2000 | |
| 2001 ngx_hex_dump(s->data, buf, len); | |
| 2002 | |
| 2003 ngx_free(buf); | |
| 2004 | |
| 2005 return NGX_OK; | |
| 2006 } | |
| 2007 | |
| 2008 | |
| 2009 ngx_int_t | |
| 2123 | 2010 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2011 { |
| 2012 size_t len; | |
| 2013 BIO *bio; | |
| 2014 X509 *cert; | |
| 2015 | |
| 2016 s->len = 0; | |
| 2017 | |
| 2018 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2019 if (cert == NULL) { | |
| 2020 return NGX_OK; | |
| 2021 } | |
| 2022 | |
| 2023 bio = BIO_new(BIO_s_mem()); | |
| 2024 if (bio == NULL) { | |
| 2025 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2026 X509_free(cert); | |
| 2027 return NGX_ERROR; | |
| 2028 } | |
| 2029 | |
| 2030 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2031 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2032 goto failed; | |
| 2033 } | |
| 2034 | |
| 2035 len = BIO_pending(bio); | |
| 2036 s->len = len; | |
| 2037 | |
| 2049 | 2038 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2039 if (s->data == NULL) { |
| 2040 goto failed; | |
| 2041 } | |
| 2042 | |
| 2043 BIO_read(bio, s->data, len); | |
| 2044 | |
| 2045 BIO_free(bio); | |
| 2046 X509_free(cert); | |
| 2047 | |
| 2048 return NGX_OK; | |
| 2049 | |
| 2050 failed: | |
| 2051 | |
| 2052 BIO_free(bio); | |
| 2053 X509_free(cert); | |
| 2054 | |
| 2055 return NGX_ERROR; | |
| 2056 } | |
| 2057 | |
| 2058 | |
| 2059 ngx_int_t | |
| 2123 | 2060 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2061 { | |
| 2062 u_char *p; | |
| 2063 size_t len; | |
| 2064 ngx_uint_t i; | |
| 2065 ngx_str_t cert; | |
| 2066 | |
| 2067 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2068 return NGX_ERROR; | |
| 2069 } | |
| 2070 | |
| 2071 if (cert.len == 0) { | |
| 2072 s->len = 0; | |
| 2073 return NGX_OK; | |
| 2074 } | |
| 2075 | |
| 2076 len = cert.len - 1; | |
| 2077 | |
| 2078 for (i = 0; i < cert.len - 1; i++) { | |
| 2079 if (cert.data[i] == LF) { | |
| 2080 len++; | |
| 2081 } | |
| 2082 } | |
| 2083 | |
| 2084 s->len = len; | |
| 2085 s->data = ngx_pnalloc(pool, len); | |
| 2086 if (s->data == NULL) { | |
| 2087 return NGX_ERROR; | |
| 2088 } | |
| 2089 | |
| 2090 p = s->data; | |
| 2091 | |
|
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2092 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2093 *p++ = cert.data[i]; |
| 2094 if (cert.data[i] == LF) { | |
| 2095 *p++ = '\t'; | |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 return NGX_OK; | |
| 2100 } | |
| 2101 | |
| 2102 | |
| 2103 ngx_int_t | |
| 647 | 2104 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2105 { | |
| 2106 char *p; | |
| 2107 size_t len; | |
| 2108 X509 *cert; | |
| 2109 X509_NAME *name; | |
| 2110 | |
| 2111 s->len = 0; | |
| 2112 | |
| 2113 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2114 if (cert == NULL) { | |
| 2115 return NGX_OK; | |
| 2116 } | |
| 2117 | |
| 2118 name = X509_get_subject_name(cert); | |
| 2119 if (name == NULL) { | |
|
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|
2120 X509_free(cert); |
| 647 | 2121 return NGX_ERROR; |
| 2122 } | |
| 2123 | |
| 2124 p = X509_NAME_oneline(name, NULL, 0); | |
| 2125 | |
| 2126 for (len = 0; p[len]; len++) { /* void */ } | |
| 2127 | |
| 2128 s->len = len; | |
| 2049 | 2129 s->data = ngx_pnalloc(pool, len); |
| 647 | 2130 if (s->data == NULL) { |
| 2131 OPENSSL_free(p); | |
|
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|
2132 X509_free(cert); |
| 647 | 2133 return NGX_ERROR; |
| 2134 } | |
| 2135 | |
| 2136 ngx_memcpy(s->data, p, len); | |
| 2137 | |
| 2138 OPENSSL_free(p); | |
|
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|
2139 X509_free(cert); |
| 647 | 2140 |
| 2141 return NGX_OK; | |
| 2142 } | |
| 2143 | |
| 2144 | |
| 2145 ngx_int_t | |
| 2146 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2147 { | |
| 2148 char *p; | |
| 2149 size_t len; | |
| 2150 X509 *cert; | |
| 2151 X509_NAME *name; | |
| 2152 | |
| 2153 s->len = 0; | |
| 2154 | |
| 2155 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2156 if (cert == NULL) { | |
| 2157 return NGX_OK; | |
| 2158 } | |
| 2159 | |
| 2160 name = X509_get_issuer_name(cert); | |
| 2161 if (name == NULL) { | |
|
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|
2162 X509_free(cert); |
| 647 | 2163 return NGX_ERROR; |
| 2164 } | |
| 2165 | |
| 2166 p = X509_NAME_oneline(name, NULL, 0); | |
| 2167 | |
| 2168 for (len = 0; p[len]; len++) { /* void */ } | |
| 2169 | |
| 2170 s->len = len; | |
| 2049 | 2171 s->data = ngx_pnalloc(pool, len); |
| 647 | 2172 if (s->data == NULL) { |
| 2173 OPENSSL_free(p); | |
|
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diff
changeset
|
2174 X509_free(cert); |
| 647 | 2175 return NGX_ERROR; |
| 2176 } | |
| 2177 | |
| 2178 ngx_memcpy(s->data, p, len); | |
| 2179 | |
| 2180 OPENSSL_free(p); | |
|
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|
2181 X509_free(cert); |
| 647 | 2182 |
| 2183 return NGX_OK; | |
| 2184 } | |
| 2185 | |
| 2186 | |
| 671 | 2187 ngx_int_t |
| 2188 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2189 { | |
| 2190 size_t len; | |
| 2191 X509 *cert; | |
| 2192 BIO *bio; | |
| 2193 | |
| 2194 s->len = 0; | |
| 2195 | |
| 2196 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2197 if (cert == NULL) { | |
| 2198 return NGX_OK; | |
| 2199 } | |
| 2200 | |
| 2201 bio = BIO_new(BIO_s_mem()); | |
| 2202 if (bio == NULL) { | |
|
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diff
changeset
|
2203 X509_free(cert); |
| 671 | 2204 return NGX_ERROR; |
| 2205 } | |
| 2206 | |
| 2207 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2208 len = BIO_pending(bio); | |
| 2209 | |
| 2210 s->len = len; | |
| 2049 | 2211 s->data = ngx_pnalloc(pool, len); |
| 671 | 2212 if (s->data == NULL) { |
| 2213 BIO_free(bio); | |
|
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diff
changeset
|
2214 X509_free(cert); |
| 671 | 2215 return NGX_ERROR; |
| 2216 } | |
| 2217 | |
| 2218 BIO_read(bio, s->data, len); | |
| 2219 BIO_free(bio); | |
|
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|
2220 X509_free(cert); |
| 671 | 2221 |
| 2222 return NGX_OK; | |
| 2223 } | |
| 2224 | |
| 2225 | |
| 2994 | 2226 ngx_int_t |
| 2227 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2228 { | |
| 2229 X509 *cert; | |
| 2230 | |
| 2231 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
| 2232 s->len = sizeof("FAILED") - 1; | |
| 2233 s->data = (u_char *) "FAILED"; | |
| 2234 | |
| 2235 return NGX_OK; | |
| 2236 } | |
| 2237 | |
| 2238 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2239 | |
| 2240 if (cert) { | |
| 2241 s->len = sizeof("SUCCESS") - 1; | |
| 2242 s->data = (u_char *) "SUCCESS"; | |
| 2243 | |
| 2244 } else { | |
| 2245 s->len = sizeof("NONE") - 1; | |
| 2246 s->data = (u_char *) "NONE"; | |
| 2247 } | |
| 2248 | |
| 2249 X509_free(cert); | |
| 2250 | |
| 2251 return NGX_OK; | |
| 2252 } | |
| 2253 | |
| 2254 | |
| 541 | 2255 static void * |
| 2256 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2257 { | |
| 2258 ngx_openssl_conf_t *oscf; | |
| 577 | 2259 |
| 541 | 2260 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2261 if (oscf == NULL) { | |
|
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|
2262 return NULL; |
| 541 | 2263 } |
| 577 | 2264 |
| 541 | 2265 /* |
| 2266 * set by ngx_pcalloc(): | |
| 577 | 2267 * |
|
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|
2268 * oscf->engine = 0; |
| 577 | 2269 */ |
| 541 | 2270 |
| 2271 return oscf; | |
| 2272 } | |
| 2273 | |
| 2274 | |
| 2275 static char * | |
|
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load SSL engine before certificates,
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2276 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2277 { |
| 2278 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2279 |
|
2504
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2280 ENGINE *engine; |
|
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2281 ngx_str_t *value; |
|
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2282 |
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2283 if (oscf->engine) { |
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2284 return "is duplicate"; |
| 541 | 2285 } |
| 577 | 2286 |
|
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2287 oscf->engine = 1; |
|
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2288 |
|
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|
2289 value = cf->args->elts; |
|
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2290 |
|
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2291 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2292 |
| 2293 if (engine == NULL) { | |
|
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2294 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
|
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|
2295 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2296 return NGX_CONF_ERROR; |
| 2297 } | |
| 2298 | |
| 2299 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
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2300 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2301 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
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|
2302 &value[1]); |
|
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|
2303 |
|
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|
2304 ENGINE_free(engine); |
|
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|
2305 |
| 541 | 2306 return NGX_CONF_ERROR; |
| 2307 } | |
| 2308 | |
| 2309 ENGINE_free(engine); | |
| 2310 | |
| 2311 return NGX_CONF_OK; | |
|
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Igor Sysoev <igor@sysoev.ru>
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|
2312 } |
| 571 | 2313 |
| 2314 | |
| 2315 static void | |
| 2316 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2317 { | |
| 2318 ENGINE_cleanup(); | |
| 2319 } |