Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 3154:823f72db46c0
$ssl_session_id
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 24 Sep 2009 14:45:28 +0000 |
| parents | bf0c7e58e016 |
| children | e720c4a68ee0 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
| 541 | 11 |
| 12 typedef struct { | |
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13 ngx_uint_t engine; /* unsigned engine:1; */ |
| 541 | 14 } ngx_openssl_conf_t; |
| 479 | 15 |
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16 |
| 671 | 17 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
| 547 | 18 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
| 489 | 19 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
| 473 | 20 static void ngx_ssl_write_handler(ngx_event_t *wev); |
| 21 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
| 577 | 22 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
| 547 | 23 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
| 24 ngx_err_t err, char *text); | |
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25 static void ngx_ssl_clear_error(ngx_log_t *log); |
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26 |
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27 static ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, |
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28 void *data); |
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29 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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30 ngx_ssl_session_t *sess); |
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31 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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32 u_char *id, int len, int *copy); |
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33 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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34 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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35 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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36 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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37 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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38 |
| 541 | 39 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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40 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 41 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 42 |
| 43 | |
| 44 static ngx_command_t ngx_openssl_commands[] = { | |
| 45 | |
| 46 { ngx_string("ssl_engine"), | |
| 47 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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48 ngx_openssl_engine, |
| 541 | 49 0, |
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50 0, |
| 541 | 51 NULL }, |
| 52 | |
| 53 ngx_null_command | |
| 54 }; | |
| 55 | |
| 56 | |
| 57 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 58 ngx_string("openssl"), | |
| 59 ngx_openssl_create_conf, | |
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60 NULL |
| 577 | 61 }; |
| 541 | 62 |
| 63 | |
| 64 ngx_module_t ngx_openssl_module = { | |
| 65 NGX_MODULE_V1, | |
| 66 &ngx_openssl_module_ctx, /* module context */ | |
| 67 ngx_openssl_commands, /* module directives */ | |
| 68 NGX_CORE_MODULE, /* module type */ | |
| 69 NULL, /* init master */ | |
| 70 NULL, /* init module */ | |
| 71 NULL, /* init process */ | |
| 72 NULL, /* init thread */ | |
| 73 NULL, /* exit thread */ | |
| 74 NULL, /* exit process */ | |
| 571 | 75 ngx_openssl_exit, /* exit master */ |
| 541 | 76 NGX_MODULE_V1_PADDING |
| 547 | 77 }; |
| 78 | |
| 79 | |
| 80 static long ngx_ssl_protocols[] = { | |
| 81 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 82 SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
| 83 SSL_OP_NO_SSLv2|SSL_OP_NO_TLSv1, | |
| 84 SSL_OP_NO_TLSv1, | |
| 85 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3, | |
| 86 SSL_OP_NO_SSLv3, | |
| 87 SSL_OP_NO_SSLv2, | |
| 88 0, | |
| 89 }; | |
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90 |
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91 |
| 969 | 92 int ngx_ssl_connection_index; |
| 93 int ngx_ssl_server_conf_index; | |
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94 int ngx_ssl_session_cache_index; |
| 671 | 95 |
| 96 | |
| 489 | 97 ngx_int_t |
| 98 ngx_ssl_init(ngx_log_t *log) | |
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99 { |
| 968 | 100 OPENSSL_config(NULL); |
| 101 | |
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102 SSL_library_init(); |
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103 SSL_load_error_strings(); |
| 541 | 104 |
| 479 | 105 ENGINE_load_builtin_engines(); |
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106 |
| 969 | 107 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 108 |
| 969 | 109 if (ngx_ssl_connection_index == -1) { |
| 671 | 110 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 111 return NGX_ERROR; | |
| 112 } | |
| 113 | |
| 969 | 114 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 115 NULL); | |
| 116 if (ngx_ssl_server_conf_index == -1) { | |
| 117 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 118 "SSL_CTX_get_ex_new_index() failed"); | |
| 119 return NGX_ERROR; | |
| 120 } | |
| 121 | |
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122 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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123 NULL); |
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124 if (ngx_ssl_session_cache_index == -1) { |
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125 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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126 "SSL_CTX_get_ex_new_index() failed"); |
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127 return NGX_ERROR; |
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128 } |
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129 |
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130 return NGX_OK; |
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131 } |
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132 |
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133 |
| 489 | 134 ngx_int_t |
| 969 | 135 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 136 { |
| 577 | 137 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 138 |
| 139 if (ssl->ctx == NULL) { | |
| 140 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 141 return NGX_ERROR; | |
| 142 } | |
| 143 | |
| 969 | 144 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 145 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 146 "SSL_CTX_set_ex_data() failed"); | |
| 147 return NGX_ERROR; | |
| 148 } | |
| 149 | |
| 577 | 150 /* client side options */ |
| 151 | |
| 152 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 153 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 154 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG); | |
| 155 | |
| 156 /* server side options */ | |
| 563 | 157 |
| 158 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 159 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 160 | |
| 161 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 162 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 163 | |
| 164 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 165 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 166 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 167 | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 169 | |
| 2044 | 170 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 171 |
| 172 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
| 173 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
| 174 } | |
| 175 | |
| 176 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
| 177 | |
| 178 return NGX_OK; | |
| 179 } | |
| 180 | |
| 181 | |
| 182 ngx_int_t | |
| 563 | 183 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 184 ngx_str_t *key) | |
| 547 | 185 { |
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186 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 187 return NGX_ERROR; |
| 188 } | |
| 189 | |
| 563 | 190 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 191 == 0) |
| 192 { | |
| 193 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 194 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 195 cert->data); | |
| 196 return NGX_ERROR; | |
| 197 } | |
| 198 | |
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199 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 200 return NGX_ERROR; |
| 201 } | |
| 202 | |
| 203 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 204 SSL_FILETYPE_PEM) |
| 205 == 0) | |
| 563 | 206 { |
| 207 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 208 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 209 return NGX_ERROR; |
| 210 } | |
| 211 | |
| 212 return NGX_OK; | |
| 213 } | |
| 214 | |
| 215 | |
| 216 ngx_int_t | |
| 671 | 217 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 218 ngx_int_t depth) | |
| 647 | 219 { |
| 671 | 220 STACK_OF(X509_NAME) *list; |
| 221 | |
| 222 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 223 | |
| 224 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 225 | |
| 226 if (cert->len == 0) { | |
| 227 return NGX_OK; | |
| 228 } | |
| 229 | |
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230 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 231 return NGX_ERROR; |
| 232 } | |
| 233 | |
| 234 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 235 == 0) | |
| 236 { | |
| 237 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 238 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 239 cert->data); | |
| 240 return NGX_ERROR; | |
| 241 } | |
| 242 | |
| 671 | 243 list = SSL_load_client_CA_file((char *) cert->data); |
| 244 | |
| 245 if (list == NULL) { | |
| 246 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 247 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 248 return NGX_ERROR; | |
| 249 } | |
| 250 | |
| 251 /* | |
| 252 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 253 * always leaved an error in the error queue | |
| 254 */ | |
| 255 | |
| 256 ERR_clear_error(); | |
| 257 | |
| 258 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 259 | |
| 647 | 260 return NGX_OK; |
| 261 } | |
| 262 | |
| 263 | |
| 2995 | 264 ngx_int_t |
| 265 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 266 { | |
| 267 X509_STORE *store; | |
| 268 X509_LOOKUP *lookup; | |
| 269 | |
| 270 if (crl->len == 0) { | |
| 271 return NGX_OK; | |
| 272 } | |
| 273 | |
| 274 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 275 return NGX_ERROR; | |
| 276 } | |
| 277 | |
| 278 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 279 | |
| 280 if (store == NULL) { | |
| 281 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 282 "SSL_CTX_get_cert_store() failed"); | |
| 283 return NGX_ERROR; | |
| 284 } | |
| 285 | |
| 286 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 287 | |
| 288 if (lookup == NULL) { | |
| 289 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 290 "X509_STORE_add_lookup() failed"); | |
| 291 return NGX_ERROR; | |
| 292 } | |
| 293 | |
| 294 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 295 == 0) | |
| 296 { | |
| 297 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 298 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 299 return NGX_ERROR; | |
| 300 } | |
| 301 | |
| 302 X509_STORE_set_flags(store, | |
| 303 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 304 | |
| 305 return NGX_OK; | |
| 306 } | |
| 307 | |
| 308 | |
| 671 | 309 static int |
| 310 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 311 { | |
|
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312 #if (NGX_DEBUG) |
| 671 | 313 char *subject, *issuer; |
| 314 int err, depth; | |
| 315 X509 *cert; | |
|
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316 X509_NAME *sname, *iname; |
| 671 | 317 ngx_connection_t *c; |
| 318 ngx_ssl_conn_t *ssl_conn; | |
| 319 | |
| 320 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 321 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 322 | |
| 323 c = ngx_ssl_get_connection(ssl_conn); | |
| 324 | |
| 325 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 326 err = X509_STORE_CTX_get_error(x509_store); | |
| 327 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 328 | |
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329 sname = X509_get_subject_name(cert); |
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330 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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331 |
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332 iname = X509_get_issuer_name(cert); |
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333 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 334 |
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335 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 336 "verify:%d, error:%d, depth:%d, " |
| 337 "subject:\"%s\",issuer: \"%s\"", | |
| 338 ok, err, depth, subject, issuer); | |
| 339 | |
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340 if (sname) { |
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341 OPENSSL_free(subject); |
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342 } |
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343 |
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344 if (iname) { |
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345 OPENSSL_free(issuer); |
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346 } |
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347 #endif |
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348 |
| 671 | 349 return 1; |
| 350 } | |
| 351 | |
| 352 | |
| 647 | 353 ngx_int_t |
| 547 | 354 ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl) |
| 355 { | |
| 671 | 356 RSA *key; |
| 357 | |
| 559 | 358 if (SSL_CTX_need_tmp_RSA(ssl->ctx) == 0) { |
| 359 return NGX_OK; | |
| 360 } | |
| 361 | |
| 671 | 362 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
| 547 | 363 |
| 671 | 364 if (key) { |
| 365 SSL_CTX_set_tmp_rsa(ssl->ctx, key); | |
| 366 | |
| 367 RSA_free(key); | |
| 368 | |
| 547 | 369 return NGX_OK; |
| 370 } | |
| 371 | |
| 372 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "RSA_generate_key(512) failed"); | |
| 373 | |
| 374 return NGX_ERROR; | |
| 375 } | |
| 376 | |
| 377 | |
| 378 ngx_int_t | |
| 2044 | 379 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 380 { | |
| 381 DH *dh; | |
| 382 BIO *bio; | |
| 383 | |
| 384 /* | |
| 385 * -----BEGIN DH PARAMETERS----- | |
| 386 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 387 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 388 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 389 * -----END DH PARAMETERS----- | |
| 390 */ | |
| 391 | |
| 392 static unsigned char dh1024_p[] = { | |
| 393 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 394 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 395 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 396 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 397 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 398 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 399 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 400 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 401 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 402 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 403 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 404 }; | |
| 405 | |
| 406 static unsigned char dh1024_g[] = { 0x02 }; | |
| 407 | |
| 408 | |
| 409 if (file->len == 0) { | |
| 410 | |
| 411 dh = DH_new(); | |
| 412 if (dh == NULL) { | |
| 413 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 414 return NGX_ERROR; | |
| 415 } | |
| 416 | |
| 417 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 418 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 419 | |
| 420 if (dh->p == NULL || dh->g == NULL) { | |
| 421 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 422 DH_free(dh); | |
| 423 return NGX_ERROR; | |
| 424 } | |
| 425 | |
| 426 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 427 | |
| 428 DH_free(dh); | |
| 429 | |
| 430 return NGX_OK; | |
| 431 } | |
| 432 | |
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433 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 434 return NGX_ERROR; |
| 435 } | |
| 436 | |
| 437 bio = BIO_new_file((char *) file->data, "r"); | |
| 438 if (bio == NULL) { | |
| 439 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 440 "BIO_new_file(\"%s\") failed", file->data); | |
| 441 return NGX_ERROR; | |
| 442 } | |
| 443 | |
| 444 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 445 if (dh == NULL) { | |
| 446 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 447 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 448 BIO_free(bio); | |
| 449 return NGX_ERROR; | |
| 450 } | |
| 451 | |
| 452 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 453 | |
| 454 DH_free(dh); | |
| 455 BIO_free(bio); | |
| 456 | |
| 457 return NGX_OK; | |
| 458 } | |
| 459 | |
| 460 | |
| 461 ngx_int_t | |
| 547 | 462 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 463 { |
| 547 | 464 ngx_ssl_connection_t *sc; |
|
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465 |
| 547 | 466 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 467 if (sc == NULL) { | |
|
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468 return NGX_ERROR; |
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469 } |
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470 |
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471 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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472 |
| 547 | 473 sc->connection = SSL_new(ssl->ctx); |
|
395
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474 |
| 547 | 475 if (sc->connection == NULL) { |
|
395
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476 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
393
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477 return NGX_ERROR; |
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478 } |
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479 |
| 547 | 480 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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481 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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482 return NGX_ERROR; |
|
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483 } |
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484 |
| 577 | 485 if (flags & NGX_SSL_CLIENT) { |
| 486 SSL_set_connect_state(sc->connection); | |
| 487 | |
| 488 } else { | |
| 489 SSL_set_accept_state(sc->connection); | |
| 490 } | |
|
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491 |
| 969 | 492 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 493 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 494 return NGX_ERROR; | |
| 495 } | |
| 496 | |
| 547 | 497 c->ssl = sc; |
|
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498 |
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499 return NGX_OK; |
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500 } |
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501 |
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502 |
| 547 | 503 ngx_int_t |
| 577 | 504 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 505 { | |
| 506 if (session) { | |
| 507 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 508 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 509 return NGX_ERROR; | |
| 510 } | |
| 511 } | |
| 512 | |
| 513 return NGX_OK; | |
| 514 } | |
| 515 | |
| 516 | |
| 517 ngx_int_t | |
| 547 | 518 ngx_ssl_handshake(ngx_connection_t *c) |
| 519 { | |
| 520 int n, sslerr; | |
| 521 ngx_err_t err; | |
| 522 | |
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523 ngx_ssl_clear_error(c->log); |
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524 |
| 547 | 525 n = SSL_do_handshake(c->ssl->connection); |
| 526 | |
| 577 | 527 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 528 |
| 529 if (n == 1) { | |
| 530 | |
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531 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 532 return NGX_ERROR; |
| 533 } | |
| 534 | |
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535 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 536 return NGX_ERROR; |
| 537 } | |
| 538 | |
| 539 #if (NGX_DEBUG) | |
| 540 { | |
| 541 char buf[129], *s, *d; | |
| 542 SSL_CIPHER *cipher; | |
| 543 | |
| 544 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 545 | |
| 546 if (cipher) { | |
| 547 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 548 | |
| 549 for (s = &buf[1], d = buf; *s; s++) { | |
| 550 if (*s == ' ' && *d == ' ') { | |
| 551 continue; | |
| 552 } | |
| 553 | |
| 554 if (*s == LF || *s == CR) { | |
| 555 continue; | |
| 556 } | |
| 557 | |
| 558 *++d = *s; | |
| 559 } | |
| 560 | |
| 561 if (*d != ' ') { | |
| 562 d++; | |
| 563 } | |
| 564 | |
| 565 *d = '\0'; | |
| 566 | |
| 583 | 567 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 568 "SSL: %s, cipher: \"%s\"", |
| 577 | 569 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 570 |
| 571 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 572 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 573 "SSL reused session"); |
| 574 } | |
| 575 | |
| 576 } else { | |
| 577 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 578 "SSL no shared ciphers"); |
| 547 | 579 } |
| 580 } | |
| 581 #endif | |
| 582 | |
| 583 c->ssl->handshaked = 1; | |
| 584 | |
| 585 c->recv = ngx_ssl_recv; | |
| 586 c->send = ngx_ssl_write; | |
| 577 | 587 c->recv_chain = ngx_ssl_recv_chain; |
| 588 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 589 |
| 590 return NGX_OK; | |
| 591 } | |
| 592 | |
| 593 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 594 | |
| 595 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 596 | |
| 597 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 598 c->read->ready = 0; | |
| 599 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 600 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 601 |
|
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602 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 603 return NGX_ERROR; |
| 604 } | |
| 605 | |
| 606 return NGX_AGAIN; | |
| 607 } | |
| 608 | |
| 609 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 610 c->write->ready = 0; | |
| 591 | 611 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 612 c->write->handler = ngx_ssl_handshake_handler; |
| 613 | |
|
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614 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 615 return NGX_ERROR; |
| 616 } | |
| 617 | |
| 618 return NGX_AGAIN; | |
| 619 } | |
| 620 | |
| 621 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 622 | |
| 623 c->ssl->no_wait_shutdown = 1; | |
| 624 c->ssl->no_send_shutdown = 1; | |
| 591 | 625 c->read->eof = 1; |
| 547 | 626 |
| 627 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 628 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 629 "peer closed connection in SSL handshake"); |
| 547 | 630 |
| 631 return NGX_ERROR; | |
| 632 } | |
| 633 | |
| 591 | 634 c->read->error = 1; |
| 635 | |
| 547 | 636 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 637 | |
| 638 return NGX_ERROR; | |
| 639 } | |
| 640 | |
| 641 | |
| 642 static void | |
| 643 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 644 { | |
| 645 ngx_connection_t *c; | |
| 646 | |
| 647 c = ev->data; | |
| 648 | |
| 549 | 649 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 650 "SSL handshake handler: %d", ev->write); |
| 547 | 651 |
| 591 | 652 if (ev->timedout) { |
| 653 c->ssl->handler(c); | |
| 654 return; | |
| 655 } | |
| 656 | |
| 547 | 657 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 658 return; | |
| 659 } | |
| 660 | |
| 661 c->ssl->handler(c); | |
| 662 } | |
| 663 | |
| 664 | |
| 489 | 665 ssize_t |
| 577 | 666 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 667 { | |
|
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changeset
|
668 u_char *last; |
| 577 | 669 ssize_t n, bytes; |
| 670 ngx_buf_t *b; | |
| 671 | |
| 672 bytes = 0; | |
| 673 | |
|
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|
674 b = cl->buf; |
|
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|
675 last = b->last; |
|
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|
676 |
|
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parents:
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|
677 for ( ;; ) { |
|
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parents:
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|
678 |
|
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parents:
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|
679 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 680 |
| 681 if (n > 0) { | |
|
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|
682 last += n; |
| 577 | 683 bytes += n; |
| 684 | |
|
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|
685 if (last == b->end) { |
| 577 | 686 cl = cl->next; |
|
1154
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|
687 |
|
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|
688 if (cl == NULL) { |
|
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parents:
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|
689 return bytes; |
|
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|
690 } |
|
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parents:
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|
691 |
|
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|
692 b = cl->buf; |
|
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|
693 last = b->last; |
| 577 | 694 } |
| 695 | |
| 696 continue; | |
| 697 } | |
| 698 | |
| 699 if (bytes) { | |
|
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fix "proxy_pass https://..." broken in r1427
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parents:
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diff
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|
700 |
|
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diff
changeset
|
701 if (n == 0 || n == NGX_ERROR) { |
|
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|
702 c->read->ready = 1; |
|
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|
703 } |
|
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|
704 |
| 577 | 705 return bytes; |
| 706 } | |
| 707 | |
| 708 return n; | |
| 709 } | |
| 710 } | |
| 711 | |
| 712 | |
| 713 ssize_t | |
| 489 | 714 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
393
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diff
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|
715 { |
| 489 | 716 int n, bytes; |
| 717 | |
| 718 if (c->ssl->last == NGX_ERROR) { | |
|
1426
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diff
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|
719 c->read->error = 1; |
| 489 | 720 return NGX_ERROR; |
| 721 } | |
| 722 | |
| 577 | 723 if (c->ssl->last == NGX_DONE) { |
|
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|
724 c->read->ready = 0; |
|
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|
725 c->read->eof = 1; |
| 577 | 726 return 0; |
| 727 } | |
| 728 | |
| 489 | 729 bytes = 0; |
|
393
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parents:
diff
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|
730 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
731 ngx_ssl_clear_error(c->log); |
|
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cleaning stale global SSL error
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diff
changeset
|
732 |
| 489 | 733 /* |
| 734 * SSL_read() may return data in parts, so try to read | |
| 735 * until SSL_read() would return no data | |
| 736 */ | |
| 737 | |
| 738 for ( ;; ) { | |
|
393
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parents:
diff
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|
739 |
| 543 | 740 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 741 |
| 577 | 742 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
393
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diff
changeset
|
743 |
| 489 | 744 if (n > 0) { |
| 745 bytes += n; | |
| 746 } | |
| 747 | |
| 748 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 749 | |
|
1426
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Igor Sysoev <igor@sysoev.ru>
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1421
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|
750 if (c->ssl->last == NGX_OK) { |
|
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1421
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|
751 |
|
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|
752 size -= n; |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
753 |
|
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diff
changeset
|
754 if (size == 0) { |
| 489 | 755 return bytes; |
| 577 | 756 } |
| 489 | 757 |
|
1426
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|
758 buf += n; |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
759 |
|
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|
760 continue; |
|
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|
761 } |
|
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Igor Sysoev <igor@sysoev.ru>
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|
762 |
|
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|
763 if (bytes) { |
|
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parents:
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|
764 return bytes; |
|
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|
765 } |
|
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|
766 |
|
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Igor Sysoev <igor@sysoev.ru>
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|
767 switch (c->ssl->last) { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
768 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
769 case NGX_DONE: |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
770 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
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parents:
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|
771 c->read->eof = 1; |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
772 return 0; |
|
adbafd129d06
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diff
changeset
|
773 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
774 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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|
775 c->read->error = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
776 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
777 /* fall thruogh */ |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
778 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
779 case NGX_AGAIN: |
| 577 | 780 return c->ssl->last; |
| 479 | 781 } |
| 489 | 782 } |
| 783 } | |
| 784 | |
| 785 | |
| 786 static ngx_int_t | |
| 787 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 788 { | |
| 547 | 789 int sslerr; |
| 790 ngx_err_t err; | |
| 489 | 791 |
| 792 if (n > 0) { | |
| 479 | 793 |
| 473 | 794 if (c->ssl->saved_write_handler) { |
| 795 | |
| 509 | 796 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 797 c->ssl->saved_write_handler = NULL; |
| 798 c->write->ready = 1; | |
| 799 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
800 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 801 return NGX_ERROR; |
| 802 } | |
| 803 | |
| 563 | 804 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 805 } |
| 806 | |
| 489 | 807 return NGX_OK; |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
808 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
809 |
| 543 | 810 sslerr = SSL_get_error(c->ssl->connection, n); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
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parents:
394
diff
changeset
|
811 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
395
diff
changeset
|
812 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
|
393
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parents:
diff
changeset
|
813 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
395
diff
changeset
|
814 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
815 |
|
395
f8f0f1834266
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Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
816 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 817 c->read->ready = 0; |
|
393
5659d773cfa8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
818 return NGX_AGAIN; |
|
5659d773cfa8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
819 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
820 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
821 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 822 |
| 547 | 823 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 824 "peer started SSL renegotiation"); |
| 473 | 825 |
| 826 c->write->ready = 0; | |
| 827 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
828 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 829 return NGX_ERROR; |
| 830 } | |
| 831 | |
| 832 /* | |
| 833 * we do not set the timer because there is already the read event timer | |
| 834 */ | |
| 835 | |
| 836 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 837 c->ssl->saved_write_handler = c->write->handler; |
| 838 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 839 } |
| 840 | |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
841 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
842 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
843 |
| 547 | 844 c->ssl->no_wait_shutdown = 1; |
| 845 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
|
846 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
847 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 848 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 849 "peer shutdown SSL cleanly"); | |
| 850 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
851 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
852 |
| 547 | 853 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
|
854 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
855 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
856 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
857 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
858 |
| 489 | 859 static void |
| 860 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 861 { |
| 862 ngx_connection_t *c; | |
| 863 | |
| 864 c = wev->data; | |
| 547 | 865 |
| 509 | 866 c->read->handler(c->read); |
| 473 | 867 } |
| 868 | |
| 869 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
870 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
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parents:
397
diff
changeset
|
871 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 872 * before the SSL_write() call to decrease a SSL overhead. |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
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parents:
397
diff
changeset
|
873 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
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parents:
397
diff
changeset
|
874 * Besides for protocols such as HTTP it is possible to always buffer |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
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parents:
397
diff
changeset
|
875 * 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
|
876 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
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parents:
397
diff
changeset
|
877 |
| 489 | 878 ngx_chain_t * |
| 879 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
|
880 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
881 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
882 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
|
883 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
|
884 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
|
885 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
886 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
|
887 |
| 577 | 888 while (in) { |
| 889 if (ngx_buf_special(in->buf)) { | |
| 890 in = in->next; | |
| 891 continue; | |
| 892 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
893 |
| 577 | 894 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 895 | |
| 896 if (n == NGX_ERROR) { | |
| 897 return NGX_CHAIN_ERROR; | |
| 898 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
899 |
| 577 | 900 if (n == NGX_AGAIN) { |
| 597 | 901 c->buffered |= NGX_SSL_BUFFERED; |
| 577 | 902 return in; |
| 903 } | |
| 904 | |
| 905 in->buf->pos += n; | |
| 906 | |
| 907 if (in->buf->pos == in->buf->last) { | |
| 908 in = in->next; | |
| 909 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
910 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
911 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
912 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
913 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
914 |
| 473 | 915 |
| 916 /* the maximum limit size is the maximum uint32_t value - the page size */ | |
| 917 | |
|
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
918 if (limit == 0 || limit > (off_t) (NGX_MAX_UINT32_VALUE - ngx_pagesize)) { |
| 473 | 919 limit = NGX_MAX_UINT32_VALUE - ngx_pagesize; |
| 920 } | |
| 921 | |
| 577 | 922 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
|
923 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
924 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
925 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
|
926 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
927 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
|
928 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
929 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
930 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
|
931 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
932 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
933 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
|
934 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
|
935 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
|
936 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
|
937 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
938 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
939 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
|
940 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
|
941 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
|
942 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
943 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
944 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
945 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
|
946 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
947 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
948 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
949 while (in && buf->last < buf->end) { |
| 583 | 950 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
|
951 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
952 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
953 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
954 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
|
955 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
|
956 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
957 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
958 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
959 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
|
960 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
961 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
|
962 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
|
963 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
964 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
965 if (send + size > limit) { |
| 577 | 966 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
|
967 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
968 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
969 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
970 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
|
971 "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
|
972 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
973 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
|
974 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
975 buf->last += size; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
976 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
977 in->buf->pos += size; |
| 577 | 978 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
979 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
|
980 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
|
981 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
982 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
983 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
984 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
|
985 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
986 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
|
987 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
988 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
989 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
990 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
|
991 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
992 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
|
993 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
|
994 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
995 |
| 511 | 996 if (n == NGX_AGAIN) { |
| 597 | 997 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 998 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
999 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1000 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1001 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1002 send += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1004 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1005 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1006 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1007 } |
|
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 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
|
1010 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
|
1011 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
|
1012 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1013 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1014 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
|
1015 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1016 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1017 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1018 |
| 597 | 1019 if (buf->pos < buf->last) { |
| 1020 c->buffered |= NGX_SSL_BUFFERED; | |
| 1021 | |
| 1022 } else { | |
| 1023 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1024 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1025 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1026 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1027 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1028 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1029 |
| 539 | 1030 ssize_t |
| 489 | 1031 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
|
1032 { |
| 547 | 1033 int n, sslerr; |
| 1034 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
|
1035 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1036 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1037 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1038 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
|
1039 |
| 543 | 1040 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
|
1041 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1042 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
|
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 > 0) { |
| 539 | 1045 |
| 473 | 1046 if (c->ssl->saved_read_handler) { |
| 1047 | |
| 509 | 1048 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1049 c->ssl->saved_read_handler = NULL; |
| 1050 c->read->ready = 1; | |
| 1051 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1052 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1053 return NGX_ERROR; |
| 1054 } | |
| 1055 | |
| 563 | 1056 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1057 } |
| 1058 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1059 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1060 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1061 |
| 543 | 1062 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
|
1063 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1064 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
|
1065 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1066 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
|
1067 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 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
|
1069 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
|
1070 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1071 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1072 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1073 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1074 |
| 547 | 1075 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1076 "peer started SSL renegotiation"); |
| 473 | 1077 |
| 1078 c->read->ready = 0; | |
| 1079 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1080 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1081 return NGX_ERROR; |
| 1082 } | |
| 1083 | |
| 1084 /* | |
| 1085 * we do not set the timer because there is already | |
| 1086 * the write event timer | |
| 1087 */ | |
| 1088 | |
| 1089 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1090 c->ssl->saved_read_handler = c->read->handler; |
| 1091 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1092 } |
| 1093 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1094 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1095 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1096 |
| 547 | 1097 c->ssl->no_wait_shutdown = 1; |
| 1098 c->ssl->no_send_shutdown = 1; | |
| 591 | 1099 c->write->error = 1; |
| 543 | 1100 |
| 547 | 1101 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
|
1102 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1103 return NGX_ERROR; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1104 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1105 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1106 |
| 489 | 1107 static void |
| 1108 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1109 { |
| 1110 ngx_connection_t *c; | |
| 1111 | |
| 1112 c = rev->data; | |
| 547 | 1113 |
| 509 | 1114 c->write->handler(c->write); |
| 473 | 1115 } |
| 1116 | |
| 1117 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1118 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1119 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
|
1120 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1121 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1122 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
|
1123 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1124 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1125 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1126 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1127 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1128 |
| 489 | 1129 ngx_int_t |
| 1130 ngx_ssl_shutdown(ngx_connection_t *c) | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1131 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1132 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1133 ngx_err_t err; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1134 |
| 577 | 1135 if (c->timedout) { |
| 547 | 1136 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
|
1137 |
| 547 | 1138 } else { |
| 1139 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1140 |
| 547 | 1141 if (c->ssl->no_wait_shutdown) { |
| 1142 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
|
1143 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1144 |
| 547 | 1145 if (c->ssl->no_send_shutdown) { |
| 1146 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
|
1147 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1148 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1149 |
| 547 | 1150 SSL_set_shutdown(c->ssl->connection, mode); |
| 1151 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1152 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1153 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1154 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
|
1155 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1156 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
|
1157 |
| 461 | 1158 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1159 |
| 1860 | 1160 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1161 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1162 if (n != 1 && ERR_peek_error()) { |
| 543 | 1163 sslerr = SSL_get_error(c->ssl->connection, n); |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1164 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1165 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
395
diff
changeset
|
1166 "SSL_get_error: %d", sslerr); |
|
394
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parents:
393
diff
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|
1167 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1168 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1169 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
|
1170 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
|
1171 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1172 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1173 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1174 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1175 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1176 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1177 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1178 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1179 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1180 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
|
1181 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1182 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1183 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1184 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
|
1185 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1186 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1187 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1188 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1189 ngx_add_timer(c->read, 30000); |
| 1190 } | |
| 1191 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1192 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1193 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1194 |
| 591 | 1195 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1196 | |
| 1197 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1198 |
| 543 | 1199 SSL_free(c->ssl->connection); |
| 1200 c->ssl = NULL; | |
| 1201 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1202 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1203 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1204 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1205 |
| 547 | 1206 static void |
| 577 | 1207 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1208 { | |
| 1209 ngx_connection_t *c; | |
| 1210 ngx_connection_handler_pt handler; | |
| 1211 | |
| 1212 c = ev->data; | |
| 1213 handler = c->ssl->handler; | |
| 1214 | |
| 1215 if (ev->timedout) { | |
| 1216 c->timedout = 1; | |
| 1217 } | |
| 1218 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1219 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1220 |
| 1221 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1222 return; | |
| 1223 } | |
| 1224 | |
| 1225 handler(c); | |
| 1226 } | |
| 1227 | |
| 1228 | |
| 1229 static void | |
| 547 | 1230 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1231 char *text) | |
| 1232 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1233 int n; |
| 547 | 1234 ngx_uint_t level; |
| 1235 | |
| 1236 level = NGX_LOG_CRIT; | |
| 1237 | |
| 1238 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1239 | |
| 1240 if (err == NGX_ECONNRESET | |
| 1241 || err == NGX_EPIPE | |
| 1242 || err == NGX_ENOTCONN | |
| 589 | 1243 || err == NGX_ETIMEDOUT |
| 547 | 1244 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1245 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1246 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1247 || err == NGX_EHOSTDOWN |
| 547 | 1248 || err == NGX_EHOSTUNREACH) |
| 1249 { | |
| 1250 switch (c->log_error) { | |
| 1251 | |
| 1252 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1253 case NGX_ERROR_INFO: | |
| 1254 level = NGX_LOG_INFO; | |
| 1255 break; | |
| 1256 | |
| 1257 case NGX_ERROR_ERR: | |
| 1258 level = NGX_LOG_ERR; | |
| 1259 break; | |
| 1260 | |
| 1261 default: | |
| 1262 break; | |
| 1263 } | |
| 1264 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1265 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1266 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1267 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1268 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1269 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1270 /* handshake failures */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1271 if (n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1272 || n == SSL_R_NO_CIPHERS_PASSED /* 182 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1273 || n == SSL_R_NO_SHARED_CIPHER /* 193 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1274 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1275 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1276 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1277 || 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
|
1278 || 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
|
1279 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1280 || 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
|
1281 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1282 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1283 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1284 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1285 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1286 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1287 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1288 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1289 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1290 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1291 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1292 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1293 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1294 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1295 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1296 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1297 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1298 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1299 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1300 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1301 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1302 { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1303 switch (c->log_error) { |
|
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 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1306 case NGX_ERROR_INFO: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1307 level = NGX_LOG_INFO; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1308 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1309 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1310 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1311 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1312 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1313 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1314 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1315 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1316 } |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1317 } |
| 547 | 1318 } |
| 1319 | |
| 1320 ngx_ssl_error(level, c->log, err, text); | |
| 1321 } | |
| 1322 | |
| 1323 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1324 static void |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1325 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1326 { |
| 1868 | 1327 while (ERR_peek_error()) { |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1328 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
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|
1329 } |
| 1868 | 1330 |
| 1331 ERR_clear_error(); | |
|
1755
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|
1332 } |
|
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|
1333 |
|
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|
1334 |
| 583 | 1335 void ngx_cdecl |
| 489 | 1336 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1337 { |
| 1861 | 1338 u_long n; |
| 1339 va_list args; | |
| 1340 u_char *p, *last; | |
| 1341 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1342 |
| 1343 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
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|
1344 |
|
5659d773cfa8
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diff
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|
1345 va_start(args, fmt); |
|
2764
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use ngx_vslprintf(), ngx_slprintf()
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diff
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|
1346 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
|
393
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|
1347 va_end(args); |
|
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|
1348 |
| 547 | 1349 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1350 | |
| 1861 | 1351 for ( ;; ) { |
| 583 | 1352 |
| 1353 n = ERR_get_error(); | |
| 1354 | |
| 1355 if (n == 0) { | |
| 1356 break; | |
| 1357 } | |
| 547 | 1358 |
| 1861 | 1359 if (p >= last) { |
| 1360 continue; | |
| 1361 } | |
| 1362 | |
| 547 | 1363 *p++ = ' '; |
|
393
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diff
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|
1364 |
| 547 | 1365 ERR_error_string_n(n, (char *) p, last - p); |
| 1366 | |
| 1367 while (p < last && *p) { | |
| 1368 p++; | |
| 1369 } | |
| 1370 } | |
|
393
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diff
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|
1371 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
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|
1372 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
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|
1373 } |
| 509 | 1374 |
| 1375 | |
|
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|
1376 ngx_int_t |
|
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|
1377 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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|
1378 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
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|
1379 { |
|
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diff
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|
1380 long cache_mode; |
|
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diff
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|
1381 |
| 1778 | 1382 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1383 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1384 return NGX_OK; | |
| 1385 } | |
| 1386 | |
| 2032 | 1387 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1388 | |
| 1389 /* | |
| 1390 * If the server explicitly says that it does not support | |
| 1391 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1392 * Outlook Express fails to upload a sent email to | |
| 1393 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1394 * connection in the background. Therefore we have a special | |
| 1395 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1396 * where the server pretends that it supports session reuse, | |
| 1397 * but it does not actually store any session. | |
| 1398 */ | |
| 1399 | |
| 1400 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1401 SSL_SESS_CACHE_SERVER | |
| 1402 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1403 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1404 | |
| 1405 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1406 | |
| 1407 return NGX_OK; | |
| 1408 } | |
| 1409 | |
|
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diff
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|
1410 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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|
1411 |
|
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diff
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|
1412 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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|
1413 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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|
1414 } |
|
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|
1415 |
|
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|
1416 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
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|
1417 |
|
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diff
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|
1418 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
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|
1419 |
|
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diff
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|
1420 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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|
1421 |
|
8dfb3aa75de2
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diff
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|
1422 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
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parents:
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diff
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|
1423 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
8dfb3aa75de2
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diff
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|
1424 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1425 } |
|
974
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diff
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|
1426 |
| 2710 | 1427 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
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diff
changeset
|
1428 |
|
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diff
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|
1429 if (shm_zone) { |
|
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diff
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|
1430 shm_zone->init = ngx_ssl_session_cache_init; |
|
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969
diff
changeset
|
1431 |
|
8dfb3aa75de2
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diff
changeset
|
1432 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
|
8dfb3aa75de2
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diff
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|
1433 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
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diff
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|
1434 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
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diff
changeset
|
1435 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1436 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
8dfb3aa75de2
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969
diff
changeset
|
1437 == 0) |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1438 { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1439 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1440 "SSL_CTX_set_ex_data() failed"); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1441 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1442 } |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1443 } |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1444 |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1445 return NGX_OK; |
|
8dfb3aa75de2
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parents:
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diff
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|
1446 } |
|
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diff
changeset
|
1447 |
|
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diff
changeset
|
1448 |
|
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diff
changeset
|
1449 static ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
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parents:
989
diff
changeset
|
1450 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
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diff
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|
1451 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1452 size_t len; |
|
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diff
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|
1453 ngx_slab_pool_t *shpool; |
|
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diff
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|
1454 ngx_ssl_session_cache_t *cache; |
|
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|
1455 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
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parents:
989
diff
changeset
|
1456 if (data) { |
|
1b9a4d92173f
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parents:
989
diff
changeset
|
1457 shm_zone->data = data; |
|
1b9a4d92173f
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parents:
989
diff
changeset
|
1458 return NGX_OK; |
|
1b9a4d92173f
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parents:
989
diff
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|
1459 } |
|
1b9a4d92173f
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diff
changeset
|
1460 |
|
2720
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1461 if (shm_zone->shm.exists) { |
|
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parents:
2716
diff
changeset
|
1462 shm_zone->data = data; |
|
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parents:
2716
diff
changeset
|
1463 return NGX_OK; |
|
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2716
diff
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|
1464 } |
|
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diff
changeset
|
1465 |
|
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|
1466 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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|
1467 |
|
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diff
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|
1468 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
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|
1469 if (cache == NULL) { |
|
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|
1470 return NGX_ERROR; |
|
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|
1471 } |
|
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|
1472 |
|
2720
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diff
changeset
|
1473 shpool->data = cache; |
|
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|
1474 shm_zone->data = cache; |
|
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diff
changeset
|
1475 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1476 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
|
89234cfbf810
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Igor Sysoev <igor@sysoev.ru>
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1758
diff
changeset
|
1477 ngx_ssl_session_rbtree_insert_value); |
|
89234cfbf810
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1758
diff
changeset
|
1478 |
| 1760 | 1479 ngx_queue_init(&cache->expire_queue); |
|
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changeset
|
1480 |
|
2716
d5896f6608e8
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1481 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
changeset
|
1482 |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1483 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1484 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1485 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1486 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1487 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1488 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1489 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1490 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1491 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1492 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1493 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1494 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1495 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1496 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1497 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1498 * It seems that the typical length of the external ASN1 representation |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1499 * 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
|
1500 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1501 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1502 * 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
|
1503 * 64, 32, and 128 bytes. |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1504 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1505 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1506 * 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
|
1507 * |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1508 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1509 * so they are outside the code locked by shared pool mutex |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1510 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1511 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1512 static int |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1513 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1514 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1515 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1516 u_char *p, *id, *cached_sess; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1517 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1518 SSL_CTX *ssl_ctx; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1519 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
|
1520 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1521 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
|
1522 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
|
1523 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
|
1524 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
|
1525 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1526 len = i2d_SSL_SESSION(sess, NULL); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1527 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1528 /* do not cache too big session */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1529 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1530 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1531 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1532 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1533 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1534 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1535 i2d_SSL_SESSION(sess, &p); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1536 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1537 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
|
1538 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1539 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1540 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1541 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1542 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1543 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
|
1544 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1545 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
|
1546 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1547 /* 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
|
1548 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
|
1549 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1550 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
|
1551 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1552 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1553 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1554 /* 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
|
1555 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1556 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
|
1557 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1558 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
|
1559 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1560 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
|
1561 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1562 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1563 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1564 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1565 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1566 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
|
1567 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1568 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1569 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1570 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1571 #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
|
1572 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1573 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
|
1574 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1575 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1576 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1577 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
|
1578 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1579 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1580 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1581 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1582 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1583 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1584 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
|
1585 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1586 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
|
1587 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 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
|
1589 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1590 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 "http ssl new session: %08XD:%d:%d", |
|
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parents:
969
diff
changeset
|
1592 hash, sess->session_id_length, len); |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1593 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1594 sess_id->node.key = hash; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1595 sess_id->node.data = (u_char) sess->session_id_length; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 sess_id->id = id; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1597 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1598 sess_id->session = cached_sess; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1599 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1600 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
|
974
8dfb3aa75de2
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parents:
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diff
changeset
|
1601 |
| 1760 | 1602 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1603 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1604 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
|
1605 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1606 ngx_shmtx_unlock(&shpool->mutex); |
|
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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 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1612 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1613 ngx_slab_free_locked(shpool, cached_sess); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1614 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1615 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1616 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1617 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
|
1618 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1619 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1620 ngx_shmtx_unlock(&shpool->mutex); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1621 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1622 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
|
1623 "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
|
1624 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1625 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1626 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1627 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1628 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 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
|
1630 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
|
1631 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1633 #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
|
1634 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1636 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1638 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
|
1639 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
|
1640 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
|
1641 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1642 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
|
1643 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
|
1644 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
|
1645 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
|
1646 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
|
1647 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1648 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
|
1649 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1650 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
|
1651 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1652 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1653 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1654 "http ssl get session: %08XD:%d", hash, len); |
|
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 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
|
1657 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
|
1658 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1660 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 sess = NULL; |
|
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 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
|
1664 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1665 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
|
1666 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1667 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
|
1668 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
|
1669 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1670 while (node != sentinel) { |
|
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 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1677 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1680 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1682 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1683 |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1684 do { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1685 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1686 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1687 rc = ngx_memn2cmp(id, sess_id->id, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1688 (size_t) len, (size_t) node->data); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1689 if (rc == 0) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1690 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1691 if (sess_id->expire > ngx_time()) { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1692 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1693 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1694 ngx_shmtx_unlock(&shpool->mutex); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1695 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1696 p = buf; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1697 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1698 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1699 return sess; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1700 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1701 |
| 1760 | 1702 ngx_queue_remove(&sess_id->queue); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1703 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1704 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1705 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1706 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
|
1707 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1708 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
|
1709 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1710 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1711 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1712 sess = NULL; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1713 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1714 goto done; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1715 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1716 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1717 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
|
1718 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1719 } 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
|
1720 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1721 break; |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1722 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1724 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 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
|
1727 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1728 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1729 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1730 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1731 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1732 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1733 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
|
1734 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1735 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
|
1736 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1737 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
|
1738 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1739 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1740 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1741 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 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
|
1743 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1744 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1745 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1746 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1747 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
|
1748 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
|
1749 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
|
1750 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
|
1751 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
|
1752 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
|
1753 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1754 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
|
1755 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1756 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1757 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1758 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
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 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1761 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1763 len = (size_t) sess->session_id_length; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1764 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1765 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
|
1766 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1767 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1768 "http ssl remove session: %08XD:%uz", hash, len); |
|
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 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
|
1771 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 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
|
1773 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1774 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
|
1775 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
|
1776 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1777 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1778 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1779 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1780 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1781 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1782 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1783 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1784 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1786 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1787 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1788 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1789 /* hash == node->key */ |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1791 do { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1792 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1793 |
|
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1794 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1795 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1796 if (rc == 0) { |
| 1760 | 1797 |
| 1798 ngx_queue_remove(&sess_id->queue); | |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1799 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1800 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1801 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1802 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
|
1803 #if (NGX_PTR_SIZE == 4) |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1804 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
|
1805 #endif |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1806 ngx_slab_free_locked(shpool, sess_id); |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1807 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1808 goto done; |
| 1025 | 1809 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1810 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1811 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
|
1812 |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1813 } while (node != sentinel && hash == node->key); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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1814 |
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1815 break; |
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1816 } |
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1817 |
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1818 done: |
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1819 |
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1820 ngx_shmtx_unlock(&shpool->mutex); |
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1821 } |
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1822 |
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1823 |
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1824 static void |
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1825 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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1826 ngx_slab_pool_t *shpool, ngx_uint_t n) |
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1827 { |
|
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1828 time_t now; |
| 1760 | 1829 ngx_queue_t *q; |
|
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1830 ngx_ssl_sess_id_t *sess_id; |
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1831 |
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1832 now = ngx_time(); |
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1833 |
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1834 while (n < 3) { |
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1835 |
| 1760 | 1836 if (ngx_queue_empty(&cache->expire_queue)) { |
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1837 return; |
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1838 } |
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1839 |
| 1760 | 1840 q = ngx_queue_last(&cache->expire_queue); |
| 1841 | |
| 1842 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1843 | |
|
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1844 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1845 return; |
|
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1846 } |
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1847 |
| 1760 | 1848 ngx_queue_remove(q); |
|
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1849 |
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1850 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
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1851 "expire session: %08Xi", sess_id->node.key); |
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1852 |
| 1760 | 1853 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1854 | |
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1855 ngx_slab_free_locked(shpool, sess_id->session); |
|
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1856 #if (NGX_PTR_SIZE == 4) |
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1857 ngx_slab_free_locked(shpool, sess_id->id); |
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1858 #endif |
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1859 ngx_slab_free_locked(shpool, sess_id); |
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1860 } |
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1861 } |
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1862 |
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1863 |
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1864 static void |
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1865 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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1866 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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1867 { |
|
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1868 ngx_rbtree_node_t **p; |
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1869 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
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1870 |
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1871 for ( ;; ) { |
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1872 |
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1873 if (node->key < temp->key) { |
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1874 |
|
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1875 p = &temp->left; |
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1876 |
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1877 } else if (node->key > temp->key) { |
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1878 |
|
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1879 p = &temp->right; |
|
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1880 |
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1881 } else { /* node->key == temp->key */ |
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1882 |
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1883 sess_id = (ngx_ssl_sess_id_t *) node; |
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1884 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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1885 |
|
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1886 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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1887 (size_t) node->data, (size_t) temp->data) |
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1888 < 0) ? &temp->left : &temp->right; |
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1889 } |
|
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1890 |
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1891 if (*p == sentinel) { |
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1892 break; |
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1893 } |
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1894 |
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1895 temp = *p; |
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1896 } |
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1897 |
|
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1898 *p = node; |
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1899 node->parent = temp; |
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1900 node->left = sentinel; |
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1901 node->right = sentinel; |
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1902 ngx_rbt_red(node); |
|
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1903 } |
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1904 |
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1905 |
| 509 | 1906 void |
| 1907 ngx_ssl_cleanup_ctx(void *data) | |
| 1908 { | |
| 589 | 1909 ngx_ssl_t *ssl = data; |
| 509 | 1910 |
| 589 | 1911 SSL_CTX_free(ssl->ctx); |
| 509 | 1912 } |
| 541 | 1913 |
| 1914 | |
| 671 | 1915 ngx_int_t |
| 1916 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1917 { |
| 671 | 1918 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 1919 return NGX_OK; | |
| 611 | 1920 } |
| 1921 | |
| 1922 | |
| 671 | 1923 ngx_int_t |
| 1924 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 1925 { |
| 671 | 1926 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 1927 return NGX_OK; | |
| 611 | 1928 } |
| 1929 | |
| 1930 | |
| 647 | 1931 ngx_int_t |
| 3154 | 1932 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 1933 { | |
| 1934 int len; | |
| 1935 u_char *p, *buf; | |
| 1936 SSL_SESSION *sess; | |
| 1937 | |
| 1938 sess = SSL_get0_session(c->ssl->connection); | |
| 1939 | |
| 1940 len = i2d_SSL_SESSION(sess, NULL); | |
| 1941 | |
| 1942 buf = ngx_alloc(len, c->log); | |
| 1943 if (buf == NULL) { | |
| 1944 return NGX_ERROR; | |
| 1945 } | |
| 1946 | |
| 1947 s->len = 2 * len; | |
| 1948 s->data = ngx_pnalloc(pool, 2 * len); | |
| 1949 if (s->data == NULL) { | |
| 1950 ngx_free(p); | |
| 1951 return NGX_ERROR; | |
| 1952 } | |
| 1953 | |
| 1954 p = buf; | |
| 1955 i2d_SSL_SESSION(sess, &p); | |
| 1956 | |
| 1957 ngx_hex_dump(s->data, buf, len); | |
| 1958 | |
| 1959 ngx_free(buf); | |
| 1960 | |
| 1961 return NGX_OK; | |
| 1962 } | |
| 1963 | |
| 1964 | |
| 1965 ngx_int_t | |
| 2123 | 1966 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 1967 { |
| 1968 size_t len; | |
| 1969 BIO *bio; | |
| 1970 X509 *cert; | |
| 1971 | |
| 1972 s->len = 0; | |
| 1973 | |
| 1974 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 1975 if (cert == NULL) { | |
| 1976 return NGX_OK; | |
| 1977 } | |
| 1978 | |
| 1979 bio = BIO_new(BIO_s_mem()); | |
| 1980 if (bio == NULL) { | |
| 1981 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 1982 X509_free(cert); | |
| 1983 return NGX_ERROR; | |
| 1984 } | |
| 1985 | |
| 1986 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 1987 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 1988 goto failed; | |
| 1989 } | |
| 1990 | |
| 1991 len = BIO_pending(bio); | |
| 1992 s->len = len; | |
| 1993 | |
| 2049 | 1994 s->data = ngx_pnalloc(pool, len); |
| 2045 | 1995 if (s->data == NULL) { |
| 1996 goto failed; | |
| 1997 } | |
| 1998 | |
| 1999 BIO_read(bio, s->data, len); | |
| 2000 | |
| 2001 BIO_free(bio); | |
| 2002 X509_free(cert); | |
| 2003 | |
| 2004 return NGX_OK; | |
| 2005 | |
| 2006 failed: | |
| 2007 | |
| 2008 BIO_free(bio); | |
| 2009 X509_free(cert); | |
| 2010 | |
| 2011 return NGX_ERROR; | |
| 2012 } | |
| 2013 | |
| 2014 | |
| 2015 ngx_int_t | |
| 2123 | 2016 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2017 { | |
| 2018 u_char *p; | |
| 2019 size_t len; | |
| 2020 ngx_uint_t i; | |
| 2021 ngx_str_t cert; | |
| 2022 | |
| 2023 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2024 return NGX_ERROR; | |
| 2025 } | |
| 2026 | |
| 2027 if (cert.len == 0) { | |
| 2028 s->len = 0; | |
| 2029 return NGX_OK; | |
| 2030 } | |
| 2031 | |
| 2032 len = cert.len - 1; | |
| 2033 | |
| 2034 for (i = 0; i < cert.len - 1; i++) { | |
| 2035 if (cert.data[i] == LF) { | |
| 2036 len++; | |
| 2037 } | |
| 2038 } | |
| 2039 | |
| 2040 s->len = len; | |
| 2041 s->data = ngx_pnalloc(pool, len); | |
| 2042 if (s->data == NULL) { | |
| 2043 return NGX_ERROR; | |
| 2044 } | |
| 2045 | |
| 2046 p = s->data; | |
| 2047 | |
|
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2048 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2049 *p++ = cert.data[i]; |
| 2050 if (cert.data[i] == LF) { | |
| 2051 *p++ = '\t'; | |
| 2052 } | |
| 2053 } | |
| 2054 | |
| 2055 return NGX_OK; | |
| 2056 } | |
| 2057 | |
| 2058 | |
| 2059 ngx_int_t | |
| 647 | 2060 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2061 { | |
| 2062 char *p; | |
| 2063 size_t len; | |
| 2064 X509 *cert; | |
| 2065 X509_NAME *name; | |
| 2066 | |
| 2067 s->len = 0; | |
| 2068 | |
| 2069 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2070 if (cert == NULL) { | |
| 2071 return NGX_OK; | |
| 2072 } | |
| 2073 | |
| 2074 name = X509_get_subject_name(cert); | |
| 2075 if (name == NULL) { | |
|
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changeset
|
2076 X509_free(cert); |
| 647 | 2077 return NGX_ERROR; |
| 2078 } | |
| 2079 | |
| 2080 p = X509_NAME_oneline(name, NULL, 0); | |
| 2081 | |
| 2082 for (len = 0; p[len]; len++) { /* void */ } | |
| 2083 | |
| 2084 s->len = len; | |
| 2049 | 2085 s->data = ngx_pnalloc(pool, len); |
| 647 | 2086 if (s->data == NULL) { |
| 2087 OPENSSL_free(p); | |
|
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parents:
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|
2088 X509_free(cert); |
| 647 | 2089 return NGX_ERROR; |
| 2090 } | |
| 2091 | |
| 2092 ngx_memcpy(s->data, p, len); | |
| 2093 | |
| 2094 OPENSSL_free(p); | |
|
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|
2095 X509_free(cert); |
| 647 | 2096 |
| 2097 return NGX_OK; | |
| 2098 } | |
| 2099 | |
| 2100 | |
| 2101 ngx_int_t | |
| 2102 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2103 { | |
| 2104 char *p; | |
| 2105 size_t len; | |
| 2106 X509 *cert; | |
| 2107 X509_NAME *name; | |
| 2108 | |
| 2109 s->len = 0; | |
| 2110 | |
| 2111 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2112 if (cert == NULL) { | |
| 2113 return NGX_OK; | |
| 2114 } | |
| 2115 | |
| 2116 name = X509_get_issuer_name(cert); | |
| 2117 if (name == NULL) { | |
|
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diff
changeset
|
2118 X509_free(cert); |
| 647 | 2119 return NGX_ERROR; |
| 2120 } | |
| 2121 | |
| 2122 p = X509_NAME_oneline(name, NULL, 0); | |
| 2123 | |
| 2124 for (len = 0; p[len]; len++) { /* void */ } | |
| 2125 | |
| 2126 s->len = len; | |
| 2049 | 2127 s->data = ngx_pnalloc(pool, len); |
| 647 | 2128 if (s->data == NULL) { |
| 2129 OPENSSL_free(p); | |
|
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parents:
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diff
changeset
|
2130 X509_free(cert); |
| 647 | 2131 return NGX_ERROR; |
| 2132 } | |
| 2133 | |
| 2134 ngx_memcpy(s->data, p, len); | |
| 2135 | |
| 2136 OPENSSL_free(p); | |
|
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parents:
1948
diff
changeset
|
2137 X509_free(cert); |
| 647 | 2138 |
| 2139 return NGX_OK; | |
| 2140 } | |
| 2141 | |
| 2142 | |
| 671 | 2143 ngx_int_t |
| 2144 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2145 { | |
| 2146 size_t len; | |
| 2147 X509 *cert; | |
| 2148 BIO *bio; | |
| 2149 | |
| 2150 s->len = 0; | |
| 2151 | |
| 2152 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2153 if (cert == NULL) { | |
| 2154 return NGX_OK; | |
| 2155 } | |
| 2156 | |
| 2157 bio = BIO_new(BIO_s_mem()); | |
| 2158 if (bio == NULL) { | |
|
1974
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parents:
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diff
changeset
|
2159 X509_free(cert); |
| 671 | 2160 return NGX_ERROR; |
| 2161 } | |
| 2162 | |
| 2163 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2164 len = BIO_pending(bio); | |
| 2165 | |
| 2166 s->len = len; | |
| 2049 | 2167 s->data = ngx_pnalloc(pool, len); |
| 671 | 2168 if (s->data == NULL) { |
| 2169 BIO_free(bio); | |
|
1974
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parents:
1948
diff
changeset
|
2170 X509_free(cert); |
| 671 | 2171 return NGX_ERROR; |
| 2172 } | |
| 2173 | |
| 2174 BIO_read(bio, s->data, len); | |
| 2175 BIO_free(bio); | |
|
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parents:
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diff
changeset
|
2176 X509_free(cert); |
| 671 | 2177 |
| 2178 return NGX_OK; | |
| 2179 } | |
| 2180 | |
| 2181 | |
| 2994 | 2182 ngx_int_t |
| 2183 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2184 { | |
| 2185 X509 *cert; | |
| 2186 | |
| 2187 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
| 2188 s->len = sizeof("FAILED") - 1; | |
| 2189 s->data = (u_char *) "FAILED"; | |
| 2190 | |
| 2191 return NGX_OK; | |
| 2192 } | |
| 2193 | |
| 2194 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2195 | |
| 2196 if (cert) { | |
| 2197 s->len = sizeof("SUCCESS") - 1; | |
| 2198 s->data = (u_char *) "SUCCESS"; | |
| 2199 | |
| 2200 } else { | |
| 2201 s->len = sizeof("NONE") - 1; | |
| 2202 s->data = (u_char *) "NONE"; | |
| 2203 } | |
| 2204 | |
| 2205 X509_free(cert); | |
| 2206 | |
| 2207 return NGX_OK; | |
| 2208 } | |
| 2209 | |
| 2210 | |
| 541 | 2211 static void * |
| 2212 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2213 { | |
| 2214 ngx_openssl_conf_t *oscf; | |
| 577 | 2215 |
| 541 | 2216 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2217 if (oscf == NULL) { | |
|
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parents:
2764
diff
changeset
|
2218 return NULL; |
| 541 | 2219 } |
| 577 | 2220 |
| 541 | 2221 /* |
| 2222 * set by ngx_pcalloc(): | |
| 577 | 2223 * |
|
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parents:
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diff
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|
2224 * oscf->engine = 0; |
| 577 | 2225 */ |
| 541 | 2226 |
| 2227 return oscf; | |
| 2228 } | |
| 2229 | |
| 2230 | |
| 2231 static char * | |
|
2504
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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2232 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2233 { |
| 2234 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2235 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2236 ENGINE *engine; |
|
9e9a985d956a
load SSL engine before certificates,
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parents:
2388
diff
changeset
|
2237 ngx_str_t *value; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
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|
2238 |
|
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diff
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|
2239 if (oscf->engine) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2240 return "is duplicate"; |
| 541 | 2241 } |
| 577 | 2242 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2243 oscf->engine = 1; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2244 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2245 value = cf->args->elts; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2246 |
|
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2247 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2248 |
| 2249 if (engine == NULL) { | |
|
2504
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2250 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2251 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2252 return NGX_CONF_ERROR; |
| 2253 } | |
| 2254 | |
| 2255 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2256 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2257 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2258 &value[1]); |
|
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2259 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2260 ENGINE_free(engine); |
|
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2261 |
| 541 | 2262 return NGX_CONF_ERROR; |
| 2263 } | |
| 2264 | |
| 2265 ENGINE_free(engine); | |
| 2266 | |
| 2267 return NGX_CONF_OK; | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2268 } |
| 571 | 2269 |
| 2270 | |
| 2271 static void | |
| 2272 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2273 { | |
| 2274 ENGINE_cleanup(); | |
| 2275 } |