Mercurial > hg > nginx-quic
annotate src/event/ngx_event_openssl.c @ 4810:e1d11fb9a71f
Explicitly ignore returned value from close() in ngx_event_core_init_conf().
We don't have strong reason to inform about any errors
reported by close() call here, and there are no other things
to do with its return value.
Prodded by Coverity.
| author | Andrey Belov <defan@nginx.com> |
|---|---|
| date | Tue, 07 Aug 2012 13:57:04 +0000 |
| parents | b43fe2deb053 |
| children | 90bbf2adb2c9 a0cb7fc23cc2 |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
| 541 | 12 |
| 13 typedef struct { | |
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14 ngx_uint_t engine; /* unsigned engine:1; */ |
| 541 | 15 } ngx_openssl_conf_t; |
| 479 | 16 |
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17 |
| 671 | 18 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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19 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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20 int ret); |
| 547 | 21 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
| 489 | 22 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
| 473 | 23 static void ngx_ssl_write_handler(ngx_event_t *wev); |
| 24 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
| 577 | 25 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
| 547 | 26 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
| 27 ngx_err_t err, char *text); | |
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28 static void ngx_ssl_clear_error(ngx_log_t *log); |
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29 |
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30 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
| 541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 44 |
| 45 | |
| 46 static ngx_command_t ngx_openssl_commands[] = { | |
| 47 | |
| 48 { ngx_string("ssl_engine"), | |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
| 541 | 51 0, |
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52 0, |
| 541 | 53 NULL }, |
| 54 | |
| 55 ngx_null_command | |
| 56 }; | |
| 57 | |
| 58 | |
| 59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 60 ngx_string("openssl"), | |
| 61 ngx_openssl_create_conf, | |
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62 NULL |
| 577 | 63 }; |
| 541 | 64 |
| 65 | |
| 66 ngx_module_t ngx_openssl_module = { | |
| 67 NGX_MODULE_V1, | |
| 68 &ngx_openssl_module_ctx, /* module context */ | |
| 69 ngx_openssl_commands, /* module directives */ | |
| 70 NGX_CORE_MODULE, /* module type */ | |
| 71 NULL, /* init master */ | |
| 72 NULL, /* init module */ | |
| 73 NULL, /* init process */ | |
| 74 NULL, /* init thread */ | |
| 75 NULL, /* exit thread */ | |
| 76 NULL, /* exit process */ | |
| 571 | 77 ngx_openssl_exit, /* exit master */ |
| 541 | 78 NGX_MODULE_V1_PADDING |
| 547 | 79 }; |
| 80 | |
| 81 | |
| 969 | 82 int ngx_ssl_connection_index; |
| 83 int ngx_ssl_server_conf_index; | |
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84 int ngx_ssl_session_cache_index; |
| 671 | 85 |
| 86 | |
| 489 | 87 ngx_int_t |
| 88 ngx_ssl_init(ngx_log_t *log) | |
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89 { |
| 968 | 90 OPENSSL_config(NULL); |
| 91 | |
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92 SSL_library_init(); |
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93 SSL_load_error_strings(); |
| 541 | 94 |
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95 OpenSSL_add_all_algorithms(); |
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96 |
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97 #ifndef SSL_OP_NO_COMPRESSION |
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98 { |
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99 /* |
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100 * Disable gzip compression in OpenSSL prior to 1.0.0 version, |
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101 * this saves about 522K per connection. |
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102 */ |
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103 int i, n; |
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104 STACK_OF(SSL_COMP) *ssl_comp_methods; |
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105 |
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106 ssl_comp_methods = SSL_COMP_get_compression_methods(); |
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107 n = sk_SSL_COMP_num(ssl_comp_methods); |
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108 |
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109 for (i = 0; i < n; i++) { |
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110 (void) sk_SSL_COMP_delete(ssl_comp_methods, i); |
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111 } |
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112 } |
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113 #endif |
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114 |
| 969 | 115 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 116 |
| 969 | 117 if (ngx_ssl_connection_index == -1) { |
| 671 | 118 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 119 return NGX_ERROR; | |
| 120 } | |
| 121 | |
| 969 | 122 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 123 NULL); | |
| 124 if (ngx_ssl_server_conf_index == -1) { | |
| 125 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 126 "SSL_CTX_get_ex_new_index() failed"); | |
| 127 return NGX_ERROR; | |
| 128 } | |
| 129 | |
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130 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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131 NULL); |
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132 if (ngx_ssl_session_cache_index == -1) { |
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133 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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134 "SSL_CTX_get_ex_new_index() failed"); |
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135 return NGX_ERROR; |
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136 } |
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137 |
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138 return NGX_OK; |
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139 } |
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140 |
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141 |
| 489 | 142 ngx_int_t |
| 969 | 143 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 144 { |
| 577 | 145 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 146 |
| 147 if (ssl->ctx == NULL) { | |
| 148 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 149 return NGX_ERROR; | |
| 150 } | |
| 151 | |
| 969 | 152 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 153 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 154 "SSL_CTX_set_ex_data() failed"); | |
| 155 return NGX_ERROR; | |
| 156 } | |
| 157 | |
| 577 | 158 /* client side options */ |
| 159 | |
| 160 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 161 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 162 | |
| 163 /* server side options */ | |
| 563 | 164 |
| 165 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 166 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 167 | |
| 168 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 169 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 170 | |
| 171 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 172 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 173 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 174 | |
| 175 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 176 | |
| 2044 | 177 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 178 |
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179 if (!(protocols & NGX_SSL_SSLv2)) { |
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180 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); |
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181 } |
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182 if (!(protocols & NGX_SSL_SSLv3)) { |
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183 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); |
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184 } |
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185 if (!(protocols & NGX_SSL_TLSv1)) { |
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186 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); |
| 547 | 187 } |
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188 #ifdef SSL_OP_NO_TLSv1_1 |
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189 if (!(protocols & NGX_SSL_TLSv1_1)) { |
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190 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); |
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191 } |
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192 #endif |
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193 #ifdef SSL_OP_NO_TLSv1_2 |
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194 if (!(protocols & NGX_SSL_TLSv1_2)) { |
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195 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); |
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196 } |
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197 #endif |
| 547 | 198 |
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199 #ifdef SSL_OP_NO_COMPRESSION |
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200 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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201 #endif |
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202 |
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203 #ifdef SSL_MODE_RELEASE_BUFFERS |
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204 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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205 #endif |
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206 |
| 547 | 207 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
| 208 | |
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209 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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210 |
| 547 | 211 return NGX_OK; |
| 212 } | |
| 213 | |
| 214 | |
| 215 ngx_int_t | |
| 563 | 216 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 217 ngx_str_t *key) | |
| 547 | 218 { |
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219 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 220 return NGX_ERROR; |
| 221 } | |
| 222 | |
| 563 | 223 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 224 == 0) |
| 225 { | |
| 226 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 227 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 228 cert->data); | |
| 229 return NGX_ERROR; | |
| 230 } | |
| 231 | |
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232 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 233 return NGX_ERROR; |
| 234 } | |
| 235 | |
| 236 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 237 SSL_FILETYPE_PEM) |
| 238 == 0) | |
| 563 | 239 { |
| 240 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 241 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 242 return NGX_ERROR; |
| 243 } | |
| 244 | |
| 245 return NGX_OK; | |
| 246 } | |
| 247 | |
| 248 | |
| 249 ngx_int_t | |
| 671 | 250 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 251 ngx_int_t depth) | |
| 647 | 252 { |
| 671 | 253 STACK_OF(X509_NAME) *list; |
| 254 | |
| 255 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 256 | |
| 257 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 258 | |
| 259 if (cert->len == 0) { | |
| 260 return NGX_OK; | |
| 261 } | |
| 262 | |
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263 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 264 return NGX_ERROR; |
| 265 } | |
| 266 | |
| 267 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 268 == 0) | |
| 269 { | |
| 270 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 271 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 272 cert->data); | |
| 273 return NGX_ERROR; | |
| 274 } | |
| 275 | |
| 671 | 276 list = SSL_load_client_CA_file((char *) cert->data); |
| 277 | |
| 278 if (list == NULL) { | |
| 279 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 280 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 281 return NGX_ERROR; | |
| 282 } | |
| 283 | |
| 284 /* | |
| 285 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 286 * always leaved an error in the error queue | |
| 287 */ | |
| 288 | |
| 289 ERR_clear_error(); | |
| 290 | |
| 291 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 292 | |
| 647 | 293 return NGX_OK; |
| 294 } | |
| 295 | |
| 296 | |
| 2995 | 297 ngx_int_t |
| 298 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
| 299 { | |
| 300 X509_STORE *store; | |
| 301 X509_LOOKUP *lookup; | |
| 302 | |
| 303 if (crl->len == 0) { | |
| 304 return NGX_OK; | |
| 305 } | |
| 306 | |
| 307 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 308 return NGX_ERROR; | |
| 309 } | |
| 310 | |
| 311 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 312 | |
| 313 if (store == NULL) { | |
| 314 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 315 "SSL_CTX_get_cert_store() failed"); | |
| 316 return NGX_ERROR; | |
| 317 } | |
| 318 | |
| 319 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 320 | |
| 321 if (lookup == NULL) { | |
| 322 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 323 "X509_STORE_add_lookup() failed"); | |
| 324 return NGX_ERROR; | |
| 325 } | |
| 326 | |
| 327 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 328 == 0) | |
| 329 { | |
| 330 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 331 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 332 return NGX_ERROR; | |
| 333 } | |
| 334 | |
| 335 X509_STORE_set_flags(store, | |
| 336 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 337 | |
| 338 return NGX_OK; | |
| 339 } | |
| 340 | |
| 341 | |
| 671 | 342 static int |
| 343 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 344 { | |
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345 #if (NGX_DEBUG) |
| 671 | 346 char *subject, *issuer; |
| 347 int err, depth; | |
| 348 X509 *cert; | |
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349 X509_NAME *sname, *iname; |
| 671 | 350 ngx_connection_t *c; |
| 351 ngx_ssl_conn_t *ssl_conn; | |
| 352 | |
| 353 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 354 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 355 | |
| 356 c = ngx_ssl_get_connection(ssl_conn); | |
| 357 | |
| 358 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 359 err = X509_STORE_CTX_get_error(x509_store); | |
| 360 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 361 | |
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362 sname = X509_get_subject_name(cert); |
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363 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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364 |
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365 iname = X509_get_issuer_name(cert); |
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366 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 367 |
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368 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 369 "verify:%d, error:%d, depth:%d, " |
| 370 "subject:\"%s\",issuer: \"%s\"", | |
| 371 ok, err, depth, subject, issuer); | |
| 372 | |
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373 if (sname) { |
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374 OPENSSL_free(subject); |
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375 } |
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376 |
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377 if (iname) { |
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378 OPENSSL_free(issuer); |
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379 } |
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380 #endif |
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381 |
| 671 | 382 return 1; |
| 383 } | |
| 384 | |
| 385 | |
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386 static void |
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387 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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388 { |
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389 ngx_connection_t *c; |
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390 |
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391 if (where & SSL_CB_HANDSHAKE_START) { |
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392 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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393 |
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394 if (c->ssl->handshaked) { |
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395 c->ssl->renegotiation = 1; |
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396 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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397 } |
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398 } |
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399 } |
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400 |
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401 |
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402 RSA * |
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403 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
| 547 | 404 { |
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405 static RSA *key; |
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406 |
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407 if (key_length == 512) { |
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408 if (key == NULL) { |
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409 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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410 } |
| 559 | 411 } |
| 412 | |
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413 return key; |
| 547 | 414 } |
| 415 | |
| 416 | |
| 417 ngx_int_t | |
| 2044 | 418 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 419 { | |
| 420 DH *dh; | |
| 421 BIO *bio; | |
| 422 | |
| 423 /* | |
| 424 * -----BEGIN DH PARAMETERS----- | |
| 425 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 426 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 427 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 428 * -----END DH PARAMETERS----- | |
| 429 */ | |
| 430 | |
| 431 static unsigned char dh1024_p[] = { | |
| 432 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 433 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 434 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 435 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 436 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 437 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 438 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 439 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 440 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 441 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 442 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 443 }; | |
| 444 | |
| 445 static unsigned char dh1024_g[] = { 0x02 }; | |
| 446 | |
| 447 | |
| 448 if (file->len == 0) { | |
| 449 | |
| 450 dh = DH_new(); | |
| 451 if (dh == NULL) { | |
| 452 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 453 return NGX_ERROR; | |
| 454 } | |
| 455 | |
| 456 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 457 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 458 | |
| 459 if (dh->p == NULL || dh->g == NULL) { | |
| 460 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 461 DH_free(dh); | |
| 462 return NGX_ERROR; | |
| 463 } | |
| 464 | |
| 465 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 466 | |
| 467 DH_free(dh); | |
| 468 | |
| 469 return NGX_OK; | |
| 470 } | |
| 471 | |
|
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472 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 473 return NGX_ERROR; |
| 474 } | |
| 475 | |
| 476 bio = BIO_new_file((char *) file->data, "r"); | |
| 477 if (bio == NULL) { | |
| 478 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 479 "BIO_new_file(\"%s\") failed", file->data); | |
| 480 return NGX_ERROR; | |
| 481 } | |
| 482 | |
| 483 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 484 if (dh == NULL) { | |
| 485 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 486 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 487 BIO_free(bio); | |
| 488 return NGX_ERROR; | |
| 489 } | |
| 490 | |
| 491 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 492 | |
| 493 DH_free(dh); | |
| 494 BIO_free(bio); | |
| 495 | |
| 496 return NGX_OK; | |
| 497 } | |
| 498 | |
| 4522 | 499 |
| 3960 | 500 ngx_int_t |
| 501 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 502 { | |
| 503 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 504 #ifndef OPENSSL_NO_ECDH | |
| 505 int nid; | |
| 506 EC_KEY *ecdh; | |
| 507 | |
| 508 /* | |
| 509 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
|
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510 * from RFC 4492 section 5.1.1, or explicitly described curves over |
| 3960 | 511 * binary fields. OpenSSL only supports the "named curves", which provide |
| 512 * maximum interoperability. | |
| 513 */ | |
| 514 | |
| 515 nid = OBJ_sn2nid((const char *) name->data); | |
| 516 if (nid == 0) { | |
| 517 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 518 "Unknown curve name \"%s\"", name->data); | |
| 519 return NGX_ERROR; | |
| 520 } | |
| 521 | |
| 522 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 523 if (ecdh == NULL) { | |
| 524 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 525 "Unable to create curve \"%s\"", name->data); | |
| 526 return NGX_ERROR; | |
| 527 } | |
| 528 | |
| 529 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); | |
| 530 | |
| 531 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); | |
| 532 | |
| 533 EC_KEY_free(ecdh); | |
| 534 #endif | |
| 535 #endif | |
| 536 | |
| 537 return NGX_OK; | |
| 538 } | |
| 2044 | 539 |
| 4522 | 540 |
| 2044 | 541 ngx_int_t |
| 547 | 542 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 543 { |
| 547 | 544 ngx_ssl_connection_t *sc; |
|
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545 |
| 547 | 546 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 547 if (sc == NULL) { | |
|
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548 return NGX_ERROR; |
|
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549 } |
|
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550 |
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551 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
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552 |
| 547 | 553 sc->connection = SSL_new(ssl->ctx); |
|
395
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554 |
| 547 | 555 if (sc->connection == NULL) { |
|
395
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556 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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557 return NGX_ERROR; |
|
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558 } |
|
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559 |
| 547 | 560 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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561 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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562 return NGX_ERROR; |
|
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563 } |
|
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564 |
| 577 | 565 if (flags & NGX_SSL_CLIENT) { |
| 566 SSL_set_connect_state(sc->connection); | |
| 567 | |
| 568 } else { | |
| 569 SSL_set_accept_state(sc->connection); | |
| 570 } | |
|
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571 |
| 969 | 572 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 573 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 574 return NGX_ERROR; | |
| 575 } | |
| 576 | |
| 547 | 577 c->ssl = sc; |
|
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578 |
|
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579 return NGX_OK; |
|
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580 } |
|
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581 |
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582 |
| 547 | 583 ngx_int_t |
| 577 | 584 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 585 { | |
| 586 if (session) { | |
| 587 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 588 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 589 return NGX_ERROR; | |
| 590 } | |
| 591 } | |
| 592 | |
| 593 return NGX_OK; | |
| 594 } | |
| 595 | |
| 596 | |
| 597 ngx_int_t | |
| 547 | 598 ngx_ssl_handshake(ngx_connection_t *c) |
| 599 { | |
| 600 int n, sslerr; | |
| 601 ngx_err_t err; | |
| 602 | |
|
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603 ngx_ssl_clear_error(c->log); |
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604 |
| 547 | 605 n = SSL_do_handshake(c->ssl->connection); |
| 606 | |
| 577 | 607 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 608 |
| 609 if (n == 1) { | |
| 610 | |
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611 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 612 return NGX_ERROR; |
| 613 } | |
| 614 | |
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615 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 616 return NGX_ERROR; |
| 617 } | |
| 618 | |
| 619 #if (NGX_DEBUG) | |
| 620 { | |
| 621 char buf[129], *s, *d; | |
| 3851 | 622 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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623 const |
|
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624 #endif |
| 547 | 625 SSL_CIPHER *cipher; |
| 626 | |
| 627 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 628 | |
| 629 if (cipher) { | |
| 630 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 631 | |
| 632 for (s = &buf[1], d = buf; *s; s++) { | |
| 633 if (*s == ' ' && *d == ' ') { | |
| 634 continue; | |
| 635 } | |
| 636 | |
| 637 if (*s == LF || *s == CR) { | |
| 638 continue; | |
| 639 } | |
| 640 | |
| 641 *++d = *s; | |
| 642 } | |
| 643 | |
| 644 if (*d != ' ') { | |
| 645 d++; | |
| 646 } | |
| 647 | |
| 648 *d = '\0'; | |
| 649 | |
| 583 | 650 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 651 "SSL: %s, cipher: \"%s\"", |
| 577 | 652 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 653 |
| 654 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 655 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 656 "SSL reused session"); |
| 657 } | |
| 658 | |
| 659 } else { | |
| 660 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 661 "SSL no shared ciphers"); |
| 547 | 662 } |
| 663 } | |
| 664 #endif | |
| 665 | |
| 666 c->ssl->handshaked = 1; | |
| 667 | |
| 668 c->recv = ngx_ssl_recv; | |
| 669 c->send = ngx_ssl_write; | |
| 577 | 670 c->recv_chain = ngx_ssl_recv_chain; |
| 671 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 672 |
|
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673 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
|
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674 if (c->ssl->connection->s3) { |
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675 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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676 } |
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677 |
| 547 | 678 return NGX_OK; |
| 679 } | |
| 680 | |
| 681 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 682 | |
| 683 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 684 | |
| 685 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 686 c->read->ready = 0; | |
| 687 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 688 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 689 |
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690 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 691 return NGX_ERROR; |
| 692 } | |
| 693 | |
| 694 return NGX_AGAIN; | |
| 695 } | |
| 696 | |
| 697 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 698 c->write->ready = 0; | |
| 591 | 699 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 700 c->write->handler = ngx_ssl_handshake_handler; |
| 701 | |
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702 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 703 return NGX_ERROR; |
| 704 } | |
| 705 | |
| 706 return NGX_AGAIN; | |
| 707 } | |
| 708 | |
| 709 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 710 | |
| 711 c->ssl->no_wait_shutdown = 1; | |
| 712 c->ssl->no_send_shutdown = 1; | |
| 591 | 713 c->read->eof = 1; |
| 547 | 714 |
| 715 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 716 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 717 "peer closed connection in SSL handshake"); |
| 547 | 718 |
| 719 return NGX_ERROR; | |
| 720 } | |
| 721 | |
| 591 | 722 c->read->error = 1; |
| 723 | |
| 547 | 724 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 725 | |
| 726 return NGX_ERROR; | |
| 727 } | |
| 728 | |
| 729 | |
| 730 static void | |
| 731 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 732 { | |
| 733 ngx_connection_t *c; | |
| 734 | |
| 735 c = ev->data; | |
| 736 | |
| 549 | 737 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 738 "SSL handshake handler: %d", ev->write); |
| 547 | 739 |
| 591 | 740 if (ev->timedout) { |
| 741 c->ssl->handler(c); | |
| 742 return; | |
| 743 } | |
| 744 | |
| 547 | 745 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 746 return; | |
| 747 } | |
| 748 | |
| 749 c->ssl->handler(c); | |
| 750 } | |
| 751 | |
| 752 | |
| 489 | 753 ssize_t |
| 577 | 754 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 755 { | |
|
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756 u_char *last; |
| 577 | 757 ssize_t n, bytes; |
| 758 ngx_buf_t *b; | |
| 759 | |
| 760 bytes = 0; | |
| 761 | |
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762 b = cl->buf; |
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763 last = b->last; |
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764 |
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765 for ( ;; ) { |
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766 |
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767 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 768 |
| 769 if (n > 0) { | |
|
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770 last += n; |
| 577 | 771 bytes += n; |
| 772 | |
|
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773 if (last == b->end) { |
| 577 | 774 cl = cl->next; |
|
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775 |
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776 if (cl == NULL) { |
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777 return bytes; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
778 } |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
779 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
780 b = cl->buf; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
781 last = b->last; |
| 577 | 782 } |
| 783 | |
| 784 continue; | |
| 785 } | |
| 786 | |
| 787 if (bytes) { | |
|
2052
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
788 |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
789 if (n == 0 || n == NGX_ERROR) { |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
790 c->read->ready = 1; |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
791 } |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
792 |
| 577 | 793 return bytes; |
| 794 } | |
| 795 | |
| 796 return n; | |
| 797 } | |
| 798 } | |
| 799 | |
| 800 | |
| 801 ssize_t | |
| 489 | 802 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
803 { |
| 489 | 804 int n, bytes; |
| 805 | |
| 806 if (c->ssl->last == NGX_ERROR) { | |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
807 c->read->error = 1; |
| 489 | 808 return NGX_ERROR; |
| 809 } | |
| 810 | |
| 577 | 811 if (c->ssl->last == NGX_DONE) { |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
812 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
813 c->read->eof = 1; |
| 577 | 814 return 0; |
| 815 } | |
| 816 | |
| 489 | 817 bytes = 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
818 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
819 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
820 |
| 489 | 821 /* |
| 822 * SSL_read() may return data in parts, so try to read | |
| 823 * until SSL_read() would return no data | |
| 824 */ | |
| 825 | |
| 826 for ( ;; ) { | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
827 |
| 543 | 828 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 829 |
| 577 | 830 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
831 |
| 489 | 832 if (n > 0) { |
| 833 bytes += n; | |
| 834 } | |
| 835 | |
| 836 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 837 | |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
838 if (c->ssl->last == NGX_OK) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
839 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
840 size -= n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
841 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
842 if (size == 0) { |
| 489 | 843 return bytes; |
| 577 | 844 } |
| 489 | 845 |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
846 buf += n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
847 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
848 continue; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
849 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
850 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
851 if (bytes) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
852 return bytes; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
853 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
854 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
855 switch (c->ssl->last) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
856 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
857 case NGX_DONE: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
858 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
859 c->read->eof = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
860 return 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
861 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
862 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
863 c->read->error = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
864 |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
865 /* fall through */ |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
866 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
867 case NGX_AGAIN: |
| 577 | 868 return c->ssl->last; |
| 479 | 869 } |
| 489 | 870 } |
| 871 } | |
| 872 | |
| 873 | |
| 874 static ngx_int_t | |
| 875 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 876 { | |
| 547 | 877 int sslerr; |
| 878 ngx_err_t err; | |
| 489 | 879 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
880 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
881 /* |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
882 * disable renegotiation (CVE-2009-3555): |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
883 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
884 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
885 */ |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
886 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
887 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
888 |
|
4236
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
889 while (ERR_peek_error()) { |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
890 ngx_ssl_error(NGX_LOG_DEBUG, c->log, 0, |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
891 "ignoring stale global SSL error"); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
892 } |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
893 |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
894 ERR_clear_error(); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
895 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
896 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
897 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
898 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
899 return NGX_ERROR; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
900 } |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
901 |
| 489 | 902 if (n > 0) { |
| 479 | 903 |
| 473 | 904 if (c->ssl->saved_write_handler) { |
| 905 | |
| 509 | 906 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 907 c->ssl->saved_write_handler = NULL; |
| 908 c->write->ready = 1; | |
| 909 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
910 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 911 return NGX_ERROR; |
| 912 } | |
| 913 | |
| 563 | 914 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 915 } |
| 916 | |
| 489 | 917 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
919 |
| 543 | 920 sslerr = SSL_get_error(c->ssl->connection, n); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
921 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
922 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
923 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
924 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
925 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
926 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 927 c->read->ready = 0; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
928 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
929 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
930 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
931 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 932 |
| 547 | 933 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 934 "peer started SSL renegotiation"); |
| 473 | 935 |
| 936 c->write->ready = 0; | |
| 937 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
938 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 939 return NGX_ERROR; |
| 940 } | |
| 941 | |
| 942 /* | |
| 943 * we do not set the timer because there is already the read event timer | |
| 944 */ | |
| 945 | |
| 946 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 947 c->ssl->saved_write_handler = c->write->handler; |
| 948 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 949 } |
| 950 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
951 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
952 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
953 |
| 547 | 954 c->ssl->no_wait_shutdown = 1; |
| 955 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
|
956 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
957 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 958 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 959 "peer shutdown SSL cleanly"); | |
| 960 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
961 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
962 |
| 547 | 963 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
|
964 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
965 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
966 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
967 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
968 |
| 489 | 969 static void |
| 970 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 971 { |
| 972 ngx_connection_t *c; | |
| 973 | |
| 974 c = wev->data; | |
| 547 | 975 |
| 509 | 976 c->read->handler(c->read); |
| 473 | 977 } |
| 978 | |
| 979 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
980 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
981 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 982 * before the SSL_write() call to decrease a SSL overhead. |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
983 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
984 * Besides for protocols such as HTTP it is possible to always buffer |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
985 * 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
|
986 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
987 |
| 489 | 988 ngx_chain_t * |
| 989 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
|
990 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
991 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
992 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
|
993 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
|
994 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
|
995 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
996 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
|
997 |
| 577 | 998 while (in) { |
| 999 if (ngx_buf_special(in->buf)) { | |
| 1000 in = in->next; | |
| 1001 continue; | |
| 1002 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 |
| 577 | 1004 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 1005 | |
| 1006 if (n == NGX_ERROR) { | |
| 1007 return NGX_CHAIN_ERROR; | |
| 1008 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1009 |
| 577 | 1010 if (n == NGX_AGAIN) { |
| 1011 return in; | |
| 1012 } | |
| 1013 | |
| 1014 in->buf->pos += n; | |
|
4629
e813c113ef19
Update c->sent in ngx_ssl_send_chain() even if SSL buffer is not used.
Valentin Bartenev <vbart@nginx.com>
parents:
4572
diff
changeset
|
1015 c->sent += n; |
| 577 | 1016 |
| 1017 if (in->buf->pos == in->buf->last) { | |
| 1018 in = in->next; | |
| 1019 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1020 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1021 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1022 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1023 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1024 |
| 473 | 1025 |
|
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1026 /* the maximum limit size is the maximum int32_t value - the page size */ |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1027 |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1028 if (limit == 0 || limit > (off_t) (NGX_MAX_INT32_VALUE - ngx_pagesize)) { |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1029 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
| 473 | 1030 } |
| 1031 | |
| 577 | 1032 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
|
1033 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1034 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1035 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
|
1036 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1037 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
|
1038 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1039 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1040 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
|
1041 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1042 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1043 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
|
1044 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
|
1045 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
|
1046 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
|
1047 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1048 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1049 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
|
1050 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
|
1051 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
|
1052 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1053 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1054 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1055 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
|
1056 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1057 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1058 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1059 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1060 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
|
1061 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1062 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1063 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1064 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
|
1065 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
|
1066 continue; |
|
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 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1069 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
|
1070 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1071 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
|
1072 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
|
1073 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1074 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1075 if (send + size > limit) { |
| 577 | 1076 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
|
1077 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1078 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1079 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1080 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
|
1081 "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
|
1082 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1083 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
|
1084 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1086 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1087 send += size; |
| 577 | 1088 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1089 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
|
1090 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
|
1091 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1092 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1093 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1094 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
|
1095 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1096 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
|
1097 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1098 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1099 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1100 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
|
1101 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1102 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
|
1103 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
|
1104 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1105 |
| 511 | 1106 if (n == NGX_AGAIN) { |
| 597 | 1107 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1108 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1109 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1110 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1112 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1113 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1116 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1117 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1118 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
|
1119 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
|
1120 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
|
1121 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1122 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1123 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
|
1124 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1125 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1126 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1127 |
| 597 | 1128 if (buf->pos < buf->last) { |
| 1129 c->buffered |= NGX_SSL_BUFFERED; | |
| 1130 | |
| 1131 } else { | |
| 1132 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1133 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1134 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1135 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1136 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 |
| 539 | 1139 ssize_t |
| 489 | 1140 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
|
1141 { |
| 547 | 1142 int n, sslerr; |
| 1143 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
|
1144 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1145 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1146 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1147 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
|
1148 |
| 543 | 1149 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
|
1150 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1151 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
|
1152 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1153 if (n > 0) { |
| 539 | 1154 |
| 473 | 1155 if (c->ssl->saved_read_handler) { |
| 1156 | |
| 509 | 1157 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1158 c->ssl->saved_read_handler = NULL; |
| 1159 c->read->ready = 1; | |
| 1160 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1161 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1162 return NGX_ERROR; |
| 1163 } | |
| 1164 | |
| 563 | 1165 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1166 } |
| 1167 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1168 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1169 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1170 |
| 543 | 1171 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
|
1172 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1173 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
|
1174 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1175 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
|
1176 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1177 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
|
1178 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
|
1179 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1180 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1181 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1182 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1183 |
| 547 | 1184 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1185 "peer started SSL renegotiation"); |
| 473 | 1186 |
| 1187 c->read->ready = 0; | |
| 1188 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1189 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1190 return NGX_ERROR; |
| 1191 } | |
| 1192 | |
| 1193 /* | |
| 1194 * we do not set the timer because there is already | |
| 1195 * the write event timer | |
| 1196 */ | |
| 1197 | |
| 1198 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1199 c->ssl->saved_read_handler = c->read->handler; |
| 1200 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1201 } |
| 1202 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1203 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1204 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1205 |
| 547 | 1206 c->ssl->no_wait_shutdown = 1; |
| 1207 c->ssl->no_send_shutdown = 1; | |
| 591 | 1208 c->write->error = 1; |
| 543 | 1209 |
| 547 | 1210 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
|
1211 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1212 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
|
1213 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1214 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1215 |
| 489 | 1216 static void |
| 1217 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1218 { |
| 1219 ngx_connection_t *c; | |
| 1220 | |
| 1221 c = rev->data; | |
| 547 | 1222 |
| 509 | 1223 c->write->handler(c->write); |
| 473 | 1224 } |
| 1225 | |
| 1226 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1227 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1228 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
|
1229 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1230 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1231 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
|
1232 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1233 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1234 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1235 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1236 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1237 |
| 489 | 1238 ngx_int_t |
| 1239 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
|
1240 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1241 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1242 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
|
1243 |
| 577 | 1244 if (c->timedout) { |
| 547 | 1245 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1246 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1247 |
| 547 | 1248 } else { |
| 1249 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1250 |
| 547 | 1251 if (c->ssl->no_wait_shutdown) { |
| 1252 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
|
1253 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1254 |
| 547 | 1255 if (c->ssl->no_send_shutdown) { |
| 1256 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
|
1257 } |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1258 |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1259 if (c->ssl->no_wait_shutdown && c->ssl->no_send_shutdown) { |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1260 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1261 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1262 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1263 |
| 547 | 1264 SSL_set_shutdown(c->ssl->connection, mode); |
| 1265 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1266 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1267 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1268 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
|
1269 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1270 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
|
1271 |
| 461 | 1272 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1273 |
| 1860 | 1274 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1275 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1276 if (n != 1 && ERR_peek_error()) { |
| 543 | 1277 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
|
1278 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1279 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1280 "SSL_get_error: %d", sslerr); |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1281 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1282 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1283 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
|
1284 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
|
1285 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1286 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1287 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1288 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1289 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1290 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1291 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1292 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1293 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1294 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
|
1295 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1296 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1297 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1298 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
|
1299 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1300 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1301 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1302 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1303 ngx_add_timer(c->read, 30000); |
| 1304 } | |
| 1305 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1306 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1307 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1308 |
| 591 | 1309 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1310 | |
| 1311 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1312 |
| 543 | 1313 SSL_free(c->ssl->connection); |
| 1314 c->ssl = NULL; | |
| 1315 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1316 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1317 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1318 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1319 |
| 547 | 1320 static void |
| 577 | 1321 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1322 { | |
| 1323 ngx_connection_t *c; | |
| 1324 ngx_connection_handler_pt handler; | |
| 1325 | |
| 1326 c = ev->data; | |
| 1327 handler = c->ssl->handler; | |
| 1328 | |
| 1329 if (ev->timedout) { | |
| 1330 c->timedout = 1; | |
| 1331 } | |
| 1332 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1333 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1334 |
| 1335 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1336 return; | |
| 1337 } | |
| 1338 | |
| 1339 handler(c); | |
| 1340 } | |
| 1341 | |
| 1342 | |
| 1343 static void | |
| 547 | 1344 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1345 char *text) | |
| 1346 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1347 int n; |
| 547 | 1348 ngx_uint_t level; |
| 1349 | |
| 1350 level = NGX_LOG_CRIT; | |
| 1351 | |
| 1352 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1353 | |
| 1354 if (err == NGX_ECONNRESET | |
| 1355 || err == NGX_EPIPE | |
| 1356 || err == NGX_ENOTCONN | |
| 589 | 1357 || err == NGX_ETIMEDOUT |
| 547 | 1358 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1359 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1360 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1361 || err == NGX_EHOSTDOWN |
| 547 | 1362 || err == NGX_EHOSTUNREACH) |
| 1363 { | |
| 1364 switch (c->log_error) { | |
| 1365 | |
| 1366 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1367 case NGX_ERROR_INFO: | |
| 1368 level = NGX_LOG_INFO; | |
| 1369 break; | |
| 1370 | |
| 1371 case NGX_ERROR_ERR: | |
| 1372 level = NGX_LOG_ERR; | |
| 1373 break; | |
| 1374 | |
| 1375 default: | |
| 1376 break; | |
| 1377 } | |
| 1378 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1379 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1380 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1381 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1382 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1383 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1384 /* handshake failures */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1385 if (n == SSL_R_BAD_CHANGE_CIPHER_SPEC /* 103 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1386 || n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
|
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1387 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1388 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1389 || n == SSL_R_EXCESSIVE_MESSAGE_SIZE /* 152 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1390 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1391 || n == SSL_R_NO_CIPHERS_PASSED /* 182 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1392 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1393 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1394 || n == SSL_R_NO_SHARED_CIPHER /* 193 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1395 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1396 #ifdef SSL_R_PARSE_TLSEXT |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1397 || n == SSL_R_PARSE_TLSEXT /* 227 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1398 #endif |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1399 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1400 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1401 || n == SSL_R_UNKNOWN_ALERT_TYPE /* 246 */ |
|
3357
fc735aa50b8b
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3300
diff
changeset
|
1402 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1403 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1404 || n == SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC /* 281 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1405 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1406 || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG /* 335 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1407 || n == SSL_R_RENEGOTIATION_ENCODING_ERR /* 336 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1408 || n == SSL_R_RENEGOTIATION_MISMATCH /* 337 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1409 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1410 #ifdef SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1411 || n == SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED /* 338 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1412 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1413 #ifdef SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1414 || n == SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING /* 345 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1415 #endif |
|
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1416 || 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
|
1417 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1418 || 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
|
1419 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1420 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1421 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1422 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1423 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1424 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1425 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1426 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1427 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1428 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1429 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1430 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1431 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1432 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1433 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1434 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1435 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1436 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1437 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1438 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1439 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
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1873
diff
changeset
|
1440 { |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1441 switch (c->log_error) { |
|
5d663752fd96
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diff
changeset
|
1442 |
|
5d663752fd96
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diff
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|
1443 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1444 case NGX_ERROR_INFO: |
|
5d663752fd96
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parents:
1873
diff
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|
1445 level = NGX_LOG_INFO; |
|
5d663752fd96
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parents:
1873
diff
changeset
|
1446 break; |
|
5d663752fd96
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parents:
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diff
changeset
|
1447 |
|
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low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1448 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1449 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
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parents:
1873
diff
changeset
|
1450 break; |
|
5d663752fd96
low SSL handshake errors level
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parents:
1873
diff
changeset
|
1451 |
|
5d663752fd96
low SSL handshake errors level
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diff
changeset
|
1452 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1453 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1454 } |
|
5d663752fd96
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diff
changeset
|
1455 } |
| 547 | 1456 } |
| 1457 | |
| 1458 ngx_ssl_error(level, c->log, err, text); | |
| 1459 } | |
| 1460 | |
| 1461 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
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1754
diff
changeset
|
1462 static void |
|
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1754
diff
changeset
|
1463 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
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diff
changeset
|
1464 { |
| 1868 | 1465 while (ERR_peek_error()) { |
|
1755
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parents:
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diff
changeset
|
1466 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
59e36c1c6296
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diff
changeset
|
1467 } |
| 1868 | 1468 |
| 1469 ERR_clear_error(); | |
|
1755
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diff
changeset
|
1470 } |
|
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diff
changeset
|
1471 |
|
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diff
changeset
|
1472 |
| 583 | 1473 void ngx_cdecl |
| 489 | 1474 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1475 { |
| 1861 | 1476 u_long n; |
| 1477 va_list args; | |
| 1478 u_char *p, *last; | |
| 1479 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1480 |
| 1481 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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|
1482 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1483 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1484 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1485 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1486 |
| 547 | 1487 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1488 | |
| 1861 | 1489 for ( ;; ) { |
| 583 | 1490 |
| 1491 n = ERR_get_error(); | |
| 1492 | |
| 1493 if (n == 0) { | |
| 1494 break; | |
| 1495 } | |
| 547 | 1496 |
| 1861 | 1497 if (p >= last) { |
| 1498 continue; | |
| 1499 } | |
| 1500 | |
| 547 | 1501 *p++ = ' '; |
|
393
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parents:
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|
1502 |
| 547 | 1503 ERR_error_string_n(n, (char *) p, last - p); |
| 1504 | |
| 1505 while (p < last && *p) { | |
| 1506 p++; | |
| 1507 } | |
| 1508 } | |
|
393
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parents:
diff
changeset
|
1509 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1510 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
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parents:
diff
changeset
|
1511 } |
| 509 | 1512 |
| 1513 | |
|
974
8dfb3aa75de2
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parents:
969
diff
changeset
|
1514 ngx_int_t |
|
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diff
changeset
|
1515 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
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|
1516 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
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|
1517 { |
|
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diff
changeset
|
1518 long cache_mode; |
|
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diff
changeset
|
1519 |
| 1778 | 1520 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1521 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1522 return NGX_OK; | |
| 1523 } | |
| 1524 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1525 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1526 |
| 2032 | 1527 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1528 | |
| 1529 /* | |
| 1530 * If the server explicitly says that it does not support | |
| 1531 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1532 * Outlook Express fails to upload a sent email to | |
| 1533 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1534 * connection in the background. Therefore we have a special | |
| 1535 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1536 * where the server pretends that it supports session reuse, | |
| 1537 * but it does not actually store any session. | |
| 1538 */ | |
| 1539 | |
| 1540 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1541 SSL_SESS_CACHE_SERVER | |
| 1542 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1543 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1544 | |
| 1545 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1546 | |
| 1547 return NGX_OK; | |
| 1548 } | |
| 1549 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1550 cache_mode = SSL_SESS_CACHE_SERVER; |
|
8dfb3aa75de2
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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 (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1553 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1554 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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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 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1557 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1558 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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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 (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1561 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1562 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1563 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1564 |
| 2710 | 1565 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1566 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1567 if (shm_zone) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1568 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1569 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1570 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1571 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1572 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1573 == 0) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1574 { |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1575 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1576 "SSL_CTX_set_ex_data() failed"); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1577 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1578 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1579 } |
|
8dfb3aa75de2
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 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1582 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1583 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1584 |
|
3992
a1dd9dc754ab
A new fix for the case when ssl_session_cache defined, but ssl is not
Igor Sysoev <igor@sysoev.ru>
parents:
3962
diff
changeset
|
1585 ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
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989
diff
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|
1586 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
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|
1587 { |
|
2611
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1588 size_t len; |
|
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|
1589 ngx_slab_pool_t *shpool; |
|
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|
1590 ngx_ssl_session_cache_t *cache; |
|
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|
1591 |
|
993
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pass the inherited shm_zone data
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diff
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|
1592 if (data) { |
|
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1593 shm_zone->data = data; |
|
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parents:
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diff
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|
1594 return NGX_OK; |
|
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diff
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|
1595 } |
|
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diff
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|
1596 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1597 if (shm_zone->shm.exists) { |
|
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parents:
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|
1598 shm_zone->data = data; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1599 return NGX_OK; |
|
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2716
diff
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|
1600 } |
|
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parents:
2716
diff
changeset
|
1601 |
|
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|
1602 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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|
1603 |
|
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diff
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|
1604 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
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|
1605 if (cache == NULL) { |
|
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diff
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|
1606 return NGX_ERROR; |
|
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diff
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|
1607 } |
|
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|
1608 |
|
2720
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diff
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|
1609 shpool->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1610 shm_zone->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
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|
1611 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1612 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1613 ngx_ssl_session_rbtree_insert_value); |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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1758
diff
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|
1614 |
| 1760 | 1615 ngx_queue_init(&cache->expire_queue); |
|
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|
1616 |
|
2716
d5896f6608e8
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1617 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1618 |
|
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parents:
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diff
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|
1619 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1620 if (shpool->log_ctx == NULL) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
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|
1621 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1622 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1623 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
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parents:
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diff
changeset
|
1624 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1625 &shm_zone->shm.name); |
|
2611
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parents:
2536
diff
changeset
|
1626 |
|
974
8dfb3aa75de2
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parents:
969
diff
changeset
|
1627 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1628 } |
|
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diff
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|
1629 |
|
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diff
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|
1630 |
|
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diff
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|
1631 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
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parents:
1013
diff
changeset
|
1632 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1633 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
|
5ffd76a9ccf3
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
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|
1634 * 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
|
1635 * 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
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|
1636 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1637 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1638 * a session id, and an ASN1 representation, they take accordingly |
|
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optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1639 * 64, 32, and 128 bytes. |
|
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optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1640 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1641 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1642 * and an ASN1 representation, they take accordingly 128 and 128 bytes. |
|
1014
5ffd76a9ccf3
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1643 * |
|
974
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diff
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|
1644 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1645 * so they are outside the code locked by shared pool mutex |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1646 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1647 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1648 static int |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1649 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
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parents:
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diff
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|
1650 { |
|
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parents:
969
diff
changeset
|
1651 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1652 u_char *p, *id, *cached_sess; |
|
974
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parents:
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diff
changeset
|
1653 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1654 SSL_CTX *ssl_ctx; |
|
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parents:
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diff
changeset
|
1655 ngx_shm_zone_t *shm_zone; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1656 ngx_connection_t *c; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1657 ngx_slab_pool_t *shpool; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1658 ngx_ssl_sess_id_t *sess_id; |
|
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parents:
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diff
changeset
|
1659 ngx_ssl_session_cache_t *cache; |
|
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parents:
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diff
changeset
|
1660 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
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diff
changeset
|
1661 |
|
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diff
changeset
|
1662 len = i2d_SSL_SESSION(sess, NULL); |
|
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diff
changeset
|
1663 |
|
8dfb3aa75de2
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diff
changeset
|
1664 /* do not cache too big session */ |
|
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|
1665 |
|
8dfb3aa75de2
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changeset
|
1666 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
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diff
changeset
|
1667 return 0; |
|
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diff
changeset
|
1668 } |
|
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diff
changeset
|
1669 |
|
8dfb3aa75de2
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diff
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|
1670 p = buf; |
|
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diff
changeset
|
1671 i2d_SSL_SESSION(sess, &p); |
|
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|
1672 |
|
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|
1673 c = ngx_ssl_get_connection(ssl_conn); |
|
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|
1674 |
|
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diff
changeset
|
1675 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
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changeset
|
1676 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
|
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|
1677 |
|
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|
1678 cache = shm_zone->data; |
|
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changeset
|
1679 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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changeset
|
1680 |
|
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diff
changeset
|
1681 ngx_shmtx_lock(&shpool->mutex); |
|
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diff
changeset
|
1682 |
|
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changeset
|
1683 /* drop one or two expired sessions */ |
|
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diff
changeset
|
1684 ngx_ssl_expire_sessions(cache, shpool, 1); |
|
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changeset
|
1685 |
|
1014
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1686 cached_sess = ngx_slab_alloc_locked(shpool, len); |
|
974
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changeset
|
1687 |
|
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diff
changeset
|
1688 if (cached_sess == NULL) { |
|
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diff
changeset
|
1689 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1690 /* drop the oldest non-expired session and try once more */ |
|
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diff
changeset
|
1691 |
|
8dfb3aa75de2
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diff
changeset
|
1692 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
|
1693 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1694 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
|
1695 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1696 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
|
1697 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1702 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
|
1703 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1704 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1705 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1706 |
|
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 == 8) |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1708 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1709 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
|
1710 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1711 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1712 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 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
|
1714 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1715 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1716 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1718 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1720 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
|
1721 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 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
|
1723 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 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
|
1725 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1727 "ssl new session: %08XD:%d:%d", |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1728 hash, sess->session_id_length, len); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1729 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1730 sess_id->node.key = hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1731 sess_id->node.data = (u_char) sess->session_id_length; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1732 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1733 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1734 sess_id->session = cached_sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1735 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1736 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1737 |
| 1760 | 1738 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1739 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1740 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
|
1741 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 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
|
1743 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1745 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1746 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1747 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1748 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1749 ngx_slab_free_locked(shpool, cached_sess); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1750 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1752 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1753 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
|
1754 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1755 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1756 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
|
1757 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1758 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
|
1759 "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
|
1760 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1761 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1763 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1764 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1765 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
|
1766 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
|
1767 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1768 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1769 #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
|
1770 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1771 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1773 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1774 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
|
1775 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
|
1776 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
|
1777 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
|
1778 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
|
1779 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
|
1780 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
|
1781 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1782 #if (NGX_DEBUG) |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1783 ngx_connection_t *c; |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1784 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1786 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
|
1787 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1788 |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1789 #if (NGX_DEBUG) |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1790 c = ngx_ssl_get_connection(ssl_conn); |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1791 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1793 "ssl get session: %08XD:%d", hash, len); |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1794 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1795 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1796 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
|
1797 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
|
1798 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1799 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1801 sess = NULL; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1802 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1803 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
|
1804 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 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
|
1806 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1807 node = cache->session_rbtree.root; |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1808 sentinel = cache->session_rbtree.sentinel; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1809 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1810 while (node != sentinel) { |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1811 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1812 if (hash < node->key) { |
|
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move the session cache callbacks to the ngx_openssl_module
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diff
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|
1813 node = node->left; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1814 continue; |
|
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move the session cache callbacks to the ngx_openssl_module
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diff
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|
1815 } |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1816 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1817 if (hash > node->key) { |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1818 node = node->right; |
|
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diff
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|
1819 continue; |
|
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diff
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|
1820 } |
|
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diff
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|
1821 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1822 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1823 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1824 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1825 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1826 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1827 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1828 if (rc == 0) { |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1829 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1830 if (sess_id->expire > ngx_time()) { |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1831 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1832 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1833 ngx_shmtx_unlock(&shpool->mutex); |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1834 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1835 p = buf; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1836 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1837 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1838 return sess; |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1839 } |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1840 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1841 ngx_queue_remove(&sess_id->queue); |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1842 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1843 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1844 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1845 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
|
1846 #if (NGX_PTR_SIZE == 4) |
|
4497
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Maxim Dounin <mdounin@mdounin.ru>
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|
1847 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1848 #endif |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1849 ngx_slab_free_locked(shpool, sess_id); |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1850 |
|
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1851 sess = NULL; |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1852 |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1853 goto done; |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1854 } |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1855 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1856 node = (rc < 0) ? node->left : node->right; |
|
1013
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diff
changeset
|
1857 } |
|
974
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changeset
|
1858 |
|
1013
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1859 done: |
|
974
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1860 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1861 ngx_shmtx_unlock(&shpool->mutex); |
|
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diff
changeset
|
1862 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1863 return sess; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1864 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1865 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1866 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
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1877
diff
changeset
|
1867 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1868 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>
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1877
diff
changeset
|
1869 { |
|
291689a7e5dc
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Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1870 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
|
1871 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1872 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
|
1873 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1874 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1875 |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1876 static void |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1877 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
|
1878 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1879 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1880 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1881 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1882 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
|
1883 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
|
1884 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
|
1885 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
|
1886 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
|
1887 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
|
1888 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1889 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
|
1890 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1891 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1892 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1893 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1894 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1895 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1896 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1897 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1898 len = (size_t) sess->session_id_length; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1899 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1900 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
|
1901 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1902 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1903 "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
|
1904 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1905 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
|
1906 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1907 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
|
1908 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1909 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
|
1910 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
|
1911 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1912 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1913 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1914 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1915 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1916 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1917 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1918 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1919 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1920 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1921 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1922 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1923 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1924 /* hash == node->key */ |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1925 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1926 sess_id = (ngx_ssl_sess_id_t *) node; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1927 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1928 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1929 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1930 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1931 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1932 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1933 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1934 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1935 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1936 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
|
1937 #if (NGX_PTR_SIZE == 4) |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1938 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
|
1939 #endif |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1940 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1941 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1942 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1943 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1944 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1945 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
|
1946 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1947 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1948 done: |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1949 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1950 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
|
1951 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1952 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1953 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1954 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1955 ngx_ssl_expire_sessions(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
|
1956 ngx_slab_pool_t *shpool, ngx_uint_t n) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1957 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1958 time_t now; |
| 1760 | 1959 ngx_queue_t *q; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1960 ngx_ssl_sess_id_t *sess_id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1961 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1962 now = ngx_time(); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1963 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1964 while (n < 3) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1965 |
| 1760 | 1966 if (ngx_queue_empty(&cache->expire_queue)) { |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1967 return; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1968 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1969 |
| 1760 | 1970 q = ngx_queue_last(&cache->expire_queue); |
| 1971 | |
| 1972 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 1973 | |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1974 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 1975 return; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1976 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1977 |
| 1760 | 1978 ngx_queue_remove(q); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1979 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1980 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1981 "expire session: %08Xi", sess_id->node.key); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1982 |
| 1760 | 1983 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 1984 | |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1985 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
|
1986 #if (NGX_PTR_SIZE == 4) |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1987 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
|
1988 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1989 ngx_slab_free_locked(shpool, sess_id); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1990 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1991 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1992 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1993 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1994 static void |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1995 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1996 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1997 { |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1998 ngx_rbtree_node_t **p; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
1999 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2000 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2001 for ( ;; ) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2002 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2003 if (node->key < temp->key) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2004 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2005 p = &temp->left; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2006 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2007 } else if (node->key > temp->key) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2008 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2009 p = &temp->right; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2010 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2011 } else { /* node->key == temp->key */ |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2012 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2013 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2014 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2015 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2016 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2017 (size_t) node->data, (size_t) temp->data) |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2018 < 0) ? &temp->left : &temp->right; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2019 } |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2020 |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2021 if (*p == sentinel) { |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2022 break; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2023 } |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2024 |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2025 temp = *p; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2026 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2027 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2028 *p = node; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2029 node->parent = temp; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2030 node->left = sentinel; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2031 node->right = sentinel; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2032 ngx_rbt_red(node); |
|
1043
7073b87fa8e9
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1029
diff
changeset
|
2033 } |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2034 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2035 |
| 509 | 2036 void |
| 2037 ngx_ssl_cleanup_ctx(void *data) | |
| 2038 { | |
| 589 | 2039 ngx_ssl_t *ssl = data; |
| 509 | 2040 |
| 589 | 2041 SSL_CTX_free(ssl->ctx); |
| 509 | 2042 } |
| 541 | 2043 |
| 2044 | |
| 671 | 2045 ngx_int_t |
| 2046 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2047 { |
| 671 | 2048 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 2049 return NGX_OK; | |
| 611 | 2050 } |
| 2051 | |
| 2052 | |
| 671 | 2053 ngx_int_t |
| 2054 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2055 { |
| 671 | 2056 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2057 return NGX_OK; | |
| 611 | 2058 } |
| 2059 | |
| 2060 | |
| 647 | 2061 ngx_int_t |
| 3154 | 2062 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2063 { | |
| 2064 int len; | |
| 2065 u_char *p, *buf; | |
| 2066 SSL_SESSION *sess; | |
| 2067 | |
| 2068 sess = SSL_get0_session(c->ssl->connection); | |
| 2069 | |
| 2070 len = i2d_SSL_SESSION(sess, NULL); | |
| 2071 | |
| 2072 buf = ngx_alloc(len, c->log); | |
| 2073 if (buf == NULL) { | |
| 2074 return NGX_ERROR; | |
| 2075 } | |
| 2076 | |
| 2077 s->len = 2 * len; | |
| 2078 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2079 if (s->data == NULL) { | |
| 3159 | 2080 ngx_free(buf); |
| 3154 | 2081 return NGX_ERROR; |
| 2082 } | |
| 2083 | |
| 2084 p = buf; | |
| 2085 i2d_SSL_SESSION(sess, &p); | |
| 2086 | |
| 2087 ngx_hex_dump(s->data, buf, len); | |
| 2088 | |
| 2089 ngx_free(buf); | |
| 2090 | |
| 2091 return NGX_OK; | |
| 2092 } | |
| 2093 | |
| 2094 | |
| 2095 ngx_int_t | |
| 2123 | 2096 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2097 { |
| 2098 size_t len; | |
| 2099 BIO *bio; | |
| 2100 X509 *cert; | |
| 2101 | |
| 2102 s->len = 0; | |
| 2103 | |
| 2104 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2105 if (cert == NULL) { | |
| 2106 return NGX_OK; | |
| 2107 } | |
| 2108 | |
| 2109 bio = BIO_new(BIO_s_mem()); | |
| 2110 if (bio == NULL) { | |
| 2111 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2112 X509_free(cert); | |
| 2113 return NGX_ERROR; | |
| 2114 } | |
| 2115 | |
| 2116 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2117 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2118 goto failed; | |
| 2119 } | |
| 2120 | |
| 2121 len = BIO_pending(bio); | |
| 2122 s->len = len; | |
| 2123 | |
| 2049 | 2124 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2125 if (s->data == NULL) { |
| 2126 goto failed; | |
| 2127 } | |
| 2128 | |
| 2129 BIO_read(bio, s->data, len); | |
| 2130 | |
| 2131 BIO_free(bio); | |
| 2132 X509_free(cert); | |
| 2133 | |
| 2134 return NGX_OK; | |
| 2135 | |
| 2136 failed: | |
| 2137 | |
| 2138 BIO_free(bio); | |
| 2139 X509_free(cert); | |
| 2140 | |
| 2141 return NGX_ERROR; | |
| 2142 } | |
| 2143 | |
| 2144 | |
| 2145 ngx_int_t | |
| 2123 | 2146 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2147 { | |
| 2148 u_char *p; | |
| 2149 size_t len; | |
| 2150 ngx_uint_t i; | |
| 2151 ngx_str_t cert; | |
| 2152 | |
| 2153 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2154 return NGX_ERROR; | |
| 2155 } | |
| 2156 | |
| 2157 if (cert.len == 0) { | |
| 2158 s->len = 0; | |
| 2159 return NGX_OK; | |
| 2160 } | |
| 2161 | |
| 2162 len = cert.len - 1; | |
| 2163 | |
| 2164 for (i = 0; i < cert.len - 1; i++) { | |
| 2165 if (cert.data[i] == LF) { | |
| 2166 len++; | |
| 2167 } | |
| 2168 } | |
| 2169 | |
| 2170 s->len = len; | |
| 2171 s->data = ngx_pnalloc(pool, len); | |
| 2172 if (s->data == NULL) { | |
| 2173 return NGX_ERROR; | |
| 2174 } | |
| 2175 | |
| 2176 p = s->data; | |
| 2177 | |
|
3002
bf0c7e58e016
fix memory corruption in $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents:
2997
diff
changeset
|
2178 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2179 *p++ = cert.data[i]; |
| 2180 if (cert.data[i] == LF) { | |
| 2181 *p++ = '\t'; | |
| 2182 } | |
| 2183 } | |
| 2184 | |
| 2185 return NGX_OK; | |
| 2186 } | |
| 2187 | |
| 2188 | |
| 2189 ngx_int_t | |
| 647 | 2190 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2191 { | |
| 2192 char *p; | |
| 2193 size_t len; | |
| 2194 X509 *cert; | |
| 2195 X509_NAME *name; | |
| 2196 | |
| 2197 s->len = 0; | |
| 2198 | |
| 2199 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2200 if (cert == NULL) { | |
| 2201 return NGX_OK; | |
| 2202 } | |
| 2203 | |
| 2204 name = X509_get_subject_name(cert); | |
| 2205 if (name == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2206 X509_free(cert); |
| 647 | 2207 return NGX_ERROR; |
| 2208 } | |
| 2209 | |
| 2210 p = X509_NAME_oneline(name, NULL, 0); | |
| 2211 | |
| 2212 for (len = 0; p[len]; len++) { /* void */ } | |
| 2213 | |
| 2214 s->len = len; | |
| 2049 | 2215 s->data = ngx_pnalloc(pool, len); |
| 647 | 2216 if (s->data == NULL) { |
| 2217 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2218 X509_free(cert); |
| 647 | 2219 return NGX_ERROR; |
| 2220 } | |
| 2221 | |
| 2222 ngx_memcpy(s->data, p, len); | |
| 2223 | |
| 2224 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2225 X509_free(cert); |
| 647 | 2226 |
| 2227 return NGX_OK; | |
| 2228 } | |
| 2229 | |
| 2230 | |
| 2231 ngx_int_t | |
| 2232 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2233 { | |
| 2234 char *p; | |
| 2235 size_t len; | |
| 2236 X509 *cert; | |
| 2237 X509_NAME *name; | |
| 2238 | |
| 2239 s->len = 0; | |
| 2240 | |
| 2241 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2242 if (cert == NULL) { | |
| 2243 return NGX_OK; | |
| 2244 } | |
| 2245 | |
| 2246 name = X509_get_issuer_name(cert); | |
| 2247 if (name == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2248 X509_free(cert); |
| 647 | 2249 return NGX_ERROR; |
| 2250 } | |
| 2251 | |
| 2252 p = X509_NAME_oneline(name, NULL, 0); | |
| 2253 | |
| 2254 for (len = 0; p[len]; len++) { /* void */ } | |
| 2255 | |
| 2256 s->len = len; | |
| 2049 | 2257 s->data = ngx_pnalloc(pool, len); |
| 647 | 2258 if (s->data == NULL) { |
| 2259 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2260 X509_free(cert); |
| 647 | 2261 return NGX_ERROR; |
| 2262 } | |
| 2263 | |
| 2264 ngx_memcpy(s->data, p, len); | |
| 2265 | |
| 2266 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2267 X509_free(cert); |
| 647 | 2268 |
| 2269 return NGX_OK; | |
| 2270 } | |
| 2271 | |
| 2272 | |
| 671 | 2273 ngx_int_t |
| 2274 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2275 { | |
| 2276 size_t len; | |
| 2277 X509 *cert; | |
| 2278 BIO *bio; | |
| 2279 | |
| 2280 s->len = 0; | |
| 2281 | |
| 2282 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2283 if (cert == NULL) { | |
| 2284 return NGX_OK; | |
| 2285 } | |
| 2286 | |
| 2287 bio = BIO_new(BIO_s_mem()); | |
| 2288 if (bio == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2289 X509_free(cert); |
| 671 | 2290 return NGX_ERROR; |
| 2291 } | |
| 2292 | |
| 2293 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2294 len = BIO_pending(bio); | |
| 2295 | |
| 2296 s->len = len; | |
| 2049 | 2297 s->data = ngx_pnalloc(pool, len); |
| 671 | 2298 if (s->data == NULL) { |
| 2299 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2300 X509_free(cert); |
| 671 | 2301 return NGX_ERROR; |
| 2302 } | |
| 2303 | |
| 2304 BIO_read(bio, s->data, len); | |
| 2305 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2306 X509_free(cert); |
| 671 | 2307 |
| 2308 return NGX_OK; | |
| 2309 } | |
| 2310 | |
| 2311 | |
| 2994 | 2312 ngx_int_t |
| 2313 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2314 { | |
| 2315 X509 *cert; | |
| 2316 | |
| 2317 if (SSL_get_verify_result(c->ssl->connection) != X509_V_OK) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2318 ngx_str_set(s, "FAILED"); |
| 2994 | 2319 return NGX_OK; |
| 2320 } | |
| 2321 | |
| 2322 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2323 | |
| 2324 if (cert) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2325 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2326 |
| 2327 } else { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2328 ngx_str_set(s, "NONE"); |
| 2994 | 2329 } |
| 2330 | |
| 2331 X509_free(cert); | |
| 2332 | |
| 2333 return NGX_OK; | |
| 2334 } | |
| 2335 | |
| 2336 | |
| 541 | 2337 static void * |
| 2338 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2339 { | |
| 2340 ngx_openssl_conf_t *oscf; | |
| 577 | 2341 |
| 541 | 2342 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2343 if (oscf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2764
diff
changeset
|
2344 return NULL; |
| 541 | 2345 } |
| 577 | 2346 |
| 541 | 2347 /* |
| 2348 * set by ngx_pcalloc(): | |
| 577 | 2349 * |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2350 * oscf->engine = 0; |
| 577 | 2351 */ |
| 541 | 2352 |
| 2353 return oscf; | |
| 2354 } | |
| 2355 | |
| 2356 | |
| 2357 static char * | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2358 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2359 { |
| 2360 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2361 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2362 ENGINE *engine; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2363 ngx_str_t *value; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2364 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2365 if (oscf->engine) { |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2366 return "is duplicate"; |
| 541 | 2367 } |
| 577 | 2368 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2369 oscf->engine = 1; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2370 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2371 value = cf->args->elts; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2372 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2373 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2374 |
| 2375 if (engine == NULL) { | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2376 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2377 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2378 return NGX_CONF_ERROR; |
| 2379 } | |
| 2380 | |
| 2381 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
|
2382 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2383 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2384 &value[1]); |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2385 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2386 ENGINE_free(engine); |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2387 |
| 541 | 2388 return NGX_CONF_ERROR; |
| 2389 } | |
| 2390 | |
| 2391 ENGINE_free(engine); | |
| 2392 | |
| 2393 return NGX_CONF_OK; | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2394 } |
| 571 | 2395 |
| 2396 | |
| 2397 static void | |
| 2398 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2399 { | |
|
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2400 EVP_cleanup(); |
| 571 | 2401 ENGINE_cleanup(); |
| 2402 } |